CN107135554A - A kind of LoRa base stations based on communication chip - Google Patents
A kind of LoRa base stations based on communication chip Download PDFInfo
- Publication number
- CN107135554A CN107135554A CN201710307905.7A CN201710307905A CN107135554A CN 107135554 A CN107135554 A CN 107135554A CN 201710307905 A CN201710307905 A CN 201710307905A CN 107135554 A CN107135554 A CN 107135554A
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- lora
- base stations
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- chip
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
- H04W88/10—Access point devices adapted for operation in multiple networks, e.g. multi-mode access points
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/10—Current supply arrangements
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- 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)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
LoRa base stations provided in an embodiment of the present invention based on communication chip include：Main control module, LoRa chips, watchdog chip and power management chip, main control module are set up data communication with LoRa chips by standard SPI interface and are connected, and LoRa chips are used to realize LoRa terminals to the data acquisition of LoRa base stations；Main control module, as main control chip, with GSM functions, uses GPRS transmission data to background server using communication chip platform；LoRa base stations also include powering with powered by direct current, solar panel and abnormal power-down warning function power management chip circuit.The LoRa base stations of the embodiment of the present invention, the perfect adaptation being wirelessly transferred using the GSM functions and LoRa of communication chip, the purpose that LoRa data acquisitions and GSM data are uploaded is realized, and has the advantages that easy for installation, long transmission distance, low in energy consumption, transmission data stabilization safety, construction cost are low.
Description
Technical field
The present embodiments relate to the communication technology, more particularly to a kind of LoRa base stations based on communication chip.
Background technology
With Internet of Things develop rapidly and its apply it is increasingly extensive, the span of the application of Internet of Things geographically is also got over
Come bigger.LoRa is one kind in low-power consumption wan communication technology, is that SAST Semtech (SAST) company uses and promoted
A kind of overlength distance Radio Transmission Technology based on spread spectrum, is a kind of unique modulation that Semtech radio frequency parts are produced
Form.
The core position of LoRa star networks, is the information bridge between terminal and server at the position of LoRa base stations, is many letters
The transceiver in road.Ripe LoRa base stations, such as RisingHF (auspicious Xing Hengfang networks) base station, NP- are had in the market
Link base station etc., is all to combine LoRa technologies and 4G or Ethernet network interface, using LoRaWAN agreements, will be eventually
Hold the data receiver collected and then be forwarded to data backstage and service background again.But, the above-mentioned LoRa base stations of prior art
Product cost is high, especially for LoRa end product quantity is few, widespread place, or basement etc LoRa signals are not
Good place, disposes above-mentioned LoRa base stations, and cost performance is extremely low.
The content of the invention
For the drawbacks described above of prior art, the embodiment of the present invention provides a kind of LoRa base stations based on communication chip.
The embodiment of the present invention provides a kind of LoRa base stations based on communication chip, the LoRa base stations include main control module,
LoRa chips, watchdog chip and power management chip, the main control module set up number by standard SPI interface and LoRa chips
According to communication connection, the LoRa chips are used to realize LoRa terminals to the data acquisition of LoRa base stations, the watchdog chip use
Do not crashed in guarantee base station；
The main control module is using communication chip platform as main control chip, and with GSM functions, the main control module is utilized
GPRS realizes base station to the GSM data transfers of background server；
The LoRa base stations also include power management chip circuit, and the circuit has powered by direct current, solar cell
Plate is powered and abnormal power-down warning function.
LoRa base stations as described above, wherein, the LoRa chips are SX1278 radio frequency chips.
LoRa base stations as described above, wherein, the LoRa base stations are after the data of LoRa terminals upload are received, by base
Station address and the data received are packaged into Socket messages and are sent to server.
LoRa base stations provided in an embodiment of the present invention include main control module, LoRa chips, watchdog chip and power management
Chip, main control module is set up data communication with LoRa chips by standard SPI interface and is connected, and LoRa chips are used to realize that LoRa is whole
The data acquisition of LoRa base stations is held, watchdog chip is used to ensure that base station is not crashed；Main control module uses communication chip platform
As main control chip, with GSM functions, GPRS transmission data to background server are used；LoRa base stations also include having direct current
Electricity is powered, solar panel is powered and the power management chip circuit of abnormal power-down warning function.The embodiment of the present invention is carried
The LoRa base stations based on communication chip supplied, the perfect adaptation being wirelessly transferred using the GSM functions and LoRa of communication chip is realized
The purpose that LoRa data acquisitions and GSM data are uploaded, and it is steady with easy for installation, long transmission distance, low in energy consumption, transmission data
The advantage that Dingan County is complete, construction cost is low.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be attached to what is used required in embodiment
Figure is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, general for this area
For logical technical staff, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the LoRa base stations provided in an embodiment of the present invention based on communication chip；
Fig. 2 is the LoRa base stations pattern diagram provided in an embodiment of the present invention based on communication chip.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the accompanying drawing of the present invention, to this hair
Technical scheme in bright is clearly and completely described, it is clear that described embodiment is a part of embodiment of the invention, and
The embodiment being not all of.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work
Under the premise of the every other embodiment that is obtained, belong to the scope of protection of the invention.
LoRa base stations, can constitute the complicated Internet of Things MANET of multinode with various LoRa terminals.Low work(
Consumption, low cost, low rate, remote LoRa technologies Internet of Things field apply it is more and more, application is more and more wider,
LoRa base stations of the invention based on communication chip, by GSM (the Global System for Mobile of communication chip
Communication, global system for mobile communications) perfect adaptation that function and LoRa are wirelessly transferred, realize LoRa data acquisitions
The purpose uploaded with GSM data.
Fig. 1 is the structural representation of the LoRa base stations provided in an embodiment of the present invention based on communication chip.As Fig. 1 shows, this
The LoRa base stations based on communication chip of embodiment include main control module, LoRa chips, watchdog chip and power management chip,
Main control module is built by standard SPI (Serial Peripheral Interface, Serial Peripheral Interface (SPI)) interface with LoRa chips
Vertical data communication connection, LoRa chips are used to realize LoRa terminals to the data acquisition of LoRa base stations, and watchdog chip is for protecting
Do not crash card base station；Main control module is using communication chip platform as main control chip, and communication chip has GSM functions, master control mould
Block is used to realize base station to the GSM data transfers of server, for example, main control module can utilize GPRS (General Packet
Radio Service, general packet radio service technology) realize base station to the GSM data transfers of background server；LoRa base stations
Also include power management chip circuit, there is the circuit powered by direct current, solar panel to power and abnormal power-down alarm
Etc. function.It is preferred that, the LoRa chips are SX1278 radio frequency chips.
LoRa terminals are the parts of LoRa networks, are typically made up of the device such as LoRa modules and sensor.LoRa is whole
Battery can be used to power for end, and can be remotely located.Each terminal for meeting LoRaWAN agreements can be with meeting LoRaWAN's
Base station Direct Communication, interconnects so as to realize.
Specifically, LoRa base station of the embodiment of the present invention based on communication chip, master control core is used as using communication chip platform
Piece (such as Lian Fa sections MTK platforms, spreadtrum platform etc.), realizes that base station, to the GSM data transfers of server, is assisted using TCP/IP
View, is sent to domain name and the port on data backstage after encapsulating data, solve data and upload problem.And the base station based on GSM
Positioning function, can also realize the GSM architectures of base station of the present invention.The additional LoRa SX1278 chips of master control borad, pass through mark
Quasi- SPI interface carries out data interaction with LoRa chips.
Preferably, there is provided standard 5PIN charging inlet, and the sun using 4.2V lithium battery power supplies for the embodiment of the present invention
Energy battery supply socket, in the place for having ready conditions plug-in source, equipment adds 5PIN charging wire power supply suppliers of electricity after installing using battery
Formula, the place of power line is being inserted without condition, equipment is powered after installing using solar panel.When externally fed is powered off,
Base station reports power alarm to backstage.
LoRa base stations as described above, wherein, the LoRa base stations are after the data of LoRa terminals upload are received, by base
Station address and the data received are packaged into Socket messages and are sent to server.
Specifically, the base station of the embodiment of the present invention and server are communicated using Socket, using UDP (User Datagram
Protocol, Chinese name is UDP) agreement, the connection of Socket length is created after the start of base station, timing 30s is sent
Heartbeat is to background server.When LoRa terminals are by the data collected, after transmitting out by LoRa chips SX1278,
The LoRa chips SX1278 of base station end will receive data, and data are sent to communication chip by SX1278 by SPI, and communicate core
Data are carried out secondary encapsulation by piece again, and base station address and the data received are packaged into Socket messages, then utilized
Data are reported to background server by Socket.Data penetration transmission role is played the part of in base station of the present invention in data transmission procedure, not right
The data that terminal is uploaded are parsed, and only will send own device address and the reception secondary packing of data.
The SX1278 radio frequency chips of base station of the present invention totally 8 channels, LoRa end products and base station of the present invention use closed loop
The problem of sending data mode, resolving data conflicts and loss of data.
LoRa base stations provided in an embodiment of the present invention include main control module, LoRa chips, watchdog chip and power management
Chip, main control module is set up data communication with LoRa chips by standard SPI interface and is connected, and LoRa chips are used to realize that LoRa is whole
The data acquisition of LoRa base stations is held, watchdog chip is used to ensure that base station is not crashed；Main control module uses communication chip platform
As main control chip, with GSM functions, GPRS transmission data to background server are used；LoRa base stations also include having direct current
Electricity is powered, solar panel is powered and the power management chip circuit of abnormal power-down warning function.The embodiment of the present invention is carried
The LoRa base stations based on communication chip supplied, the perfect adaptation being wirelessly transferred using the GSM functions and LoRa of communication chip is realized
The purpose that LoRa data acquisitions and GSM data are uploaded, and it is steady with easy for installation, long transmission distance, low in energy consumption, transmission data
The advantage that Dingan County is complete, construction cost is low.
Fig. 2 is the LoRa base stations pattern diagram provided in an embodiment of the present invention based on communication chip.As Fig. 2 shows, the present embodiment
LoRa base stations, set up and be connected by LoRa antennal interfaces and LoRa antennas, pass through GSM antenna interface and GSM antenna foundation
Connection, is set up with solar panel by solar panel power interface and is connected, pass through DC power supply interface and direct current
Power supply sets up connection, and base station also includes each signal lamp, for example, power supply signal instruction etc..
Reference picture 2 can intuitively find out, the LoRa base station equipments of the present embodiment can be directly mounted on wall, on tree or
Easy for installation on person's fixed mount, the place for having GSM signals can all be installed, without building base station towers.Due to the embodiment of the present invention
LoRa base stations whole implementation cost is low, and due to using LoRa transmission technologys, with low in energy consumption, the spy of transmission data stabilization safety
Point, therefore, for the hidden place such as basement or the remote place of LoRa terminal dispersion distances, is all particularly suitable for.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (3)
1. a kind of LoRa base stations based on communication chip, it is characterised in that
The LoRa base stations include main control module, LoRa chips, watchdog chip and power management chip, and the main control module leads to
Cross standard SPI interface and set up data communication with LoRa chips and be connected, the LoRa chips are used to realize LoRa terminals to LoRa bases
The data acquisition stood, the watchdog chip is used to ensure that base station is not crashed；
The main control module is using communication chip platform as main control chip, and with GSM functions, the main control module utilizes GPRS
Realize base station to the GSM data transfers of background server；
The LoRa base stations also include power management chip circuit, and there is the circuit powered by direct current, solar panel to supply
Electricity and abnormal power-down warning function.
2. LoRa base stations according to claim 1, it is characterised in that the LoRa chips are SX1278 radio frequency chips.
3. LoRa base stations according to claim 2, it is characterised in that the LoRa base stations are receiving the upload of LoRa terminals
Data after, base station address and the data that receive are packaged into Socket messages and are sent to server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710307905.7A CN107135554A (en) | 2017-05-04 | 2017-05-04 | A kind of LoRa base stations based on communication chip |
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| CN201710307905.7A CN107135554A (en) | 2017-05-04 | 2017-05-04 | A kind of LoRa base stations based on communication chip |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108235452A (en) * | 2017-12-22 | 2018-06-29 | 福州市协成智慧科技有限公司 | A kind of lora Internet of Things base station and group network system |
| US10257009B2 (en) | 2016-12-30 | 2019-04-09 | Waviot Integrated Systems, Llc | Method for multichannel signal search and demodulation and technique to demodulate and detect DBPSK FDMA ultra-narrow band signal |
| US10291363B2 (en) | 2016-12-30 | 2019-05-14 | Waviot Integrated Systems, Llc | Method for simultaneous confirmation of many messages in low power wide area networks, and use of correction of frequency when transmitting data over UNB LPWAN networks, based on analysis of data obtained on receiving |
| US10326556B2 (en) | 2016-12-30 | 2019-06-18 | Waviot Integrated Systems, Llc | Method and system of frequency correction in LPWAN networks |
| US10419063B2 (en) | 2016-12-30 | 2019-09-17 | Waviot Integrated Systems, Llc | Method and system for receiving telemetry messages over RF channel |
| CN111064929A (en) * | 2019-12-16 | 2020-04-24 | 佛山科学技术学院 | Video data acquisition system based on LoRa wireless transmission |
| CN111654836A (en) * | 2020-06-19 | 2020-09-11 | 国动物联网有限公司 | LoRa data acquisition unit, communication method and upgrading method thereof |
| CN111741544A (en) * | 2020-06-15 | 2020-10-02 | 国动物联网有限公司 | LORA full duplex base station based on GSM communication chip |
| US10945105B1 (en) | 2020-08-20 | 2021-03-09 | Rooster, LLC | Asset tracking systems and methods |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10257009B2 (en) | 2016-12-30 | 2019-04-09 | Waviot Integrated Systems, Llc | Method for multichannel signal search and demodulation and technique to demodulate and detect DBPSK FDMA ultra-narrow band signal |
| US10291363B2 (en) | 2016-12-30 | 2019-05-14 | Waviot Integrated Systems, Llc | Method for simultaneous confirmation of many messages in low power wide area networks, and use of correction of frequency when transmitting data over UNB LPWAN networks, based on analysis of data obtained on receiving |
| US10326556B2 (en) | 2016-12-30 | 2019-06-18 | Waviot Integrated Systems, Llc | Method and system of frequency correction in LPWAN networks |
| US10419063B2 (en) | 2016-12-30 | 2019-09-17 | Waviot Integrated Systems, Llc | Method and system for receiving telemetry messages over RF channel |
| US10425122B1 (en) | 2016-12-30 | 2019-09-24 | Waviot Integrated Systems, Llc | System-on-a-Chip for reception of telemetry messages over a radio frequency channel |
| CN108235452A (en) * | 2017-12-22 | 2018-06-29 | 福州市协成智慧科技有限公司 | A kind of lora Internet of Things base station and group network system |
| CN111064929A (en) * | 2019-12-16 | 2020-04-24 | 佛山科学技术学院 | Video data acquisition system based on LoRa wireless transmission |
| CN111741544A (en) * | 2020-06-15 | 2020-10-02 | 国动物联网有限公司 | LORA full duplex base station based on GSM communication chip |
| CN111654836A (en) * | 2020-06-19 | 2020-09-11 | 国动物联网有限公司 | LoRa data acquisition unit, communication method and upgrading method thereof |
| US10945105B1 (en) | 2020-08-20 | 2021-03-09 | Rooster, LLC | Asset tracking systems and methods |
| US11166131B1 (en) | 2020-08-20 | 2021-11-02 | Rooster, LLC | Asset tracking systems and methods |
| US11259156B1 (en) | 2020-08-20 | 2022-02-22 | Rooster, LLC | Asset tracking systems and methods |
| US11265689B1 (en) | 2020-08-20 | 2022-03-01 | Rooster, LLC | Asset tracking systems and methods |
| US11589195B2 (en) | 2020-08-20 | 2023-02-21 | Ip Co, Llc | Asset tracking systems and methods |
| US11844001B2 (en) | 2020-08-20 | 2023-12-12 | Ip Co., Llc | Asset tracking systems and methods |
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Application publication date: 20170905 |