CN206149517U - Multimode terminal of compatible loRaWAN class A, Class B and write by hand mode - Google Patents
Multimode terminal of compatible loRaWAN class A, Class B and write by hand mode Download PDFInfo
- Publication number
- CN206149517U CN206149517U CN201621231260.0U CN201621231260U CN206149517U CN 206149517 U CN206149517 U CN 206149517U CN 201621231260 U CN201621231260 U CN 201621231260U CN 206149517 U CN206149517 U CN 206149517U
- Authority
- CN
- China
- Prior art keywords
- class
- lorawan
- mode
- write
- hand
- 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
Abstract
The utility model discloses a multimode terminal of compatible loRaWAN class A, class B and write by hand mode, including the wireless transceiver chip of loRa, MCU microcontroller, the clock crystal oscillator, loRaWAN write by hand mode unit, loRaWANClass A mode unit and loRaWAN classB mode unit, wherein, the wireless transceiver chip of loRa, the clock crystal oscillator, loRaWAN write by hand mode unit, MCU microcontroller is all connected to loRaWANClass A mode unit and loRaWAN class B mode unit. The utility model discloses the compatible class A mode in multimode terminal, class B mode and write by hand mode can freely be switched between these three kinds of mode, can strengthen terminal adaptability.
Description
Technical field
This utility model belongs to LoRaWAN field of terminal technology, more particularly to a kind of compatible LoRaWAN Class A,
The multimode terminal of Class B and write by hand pattern.
Background technology
LoRa is a kind of low-power consumption technology of Internet of things that Semtech companies propose, is widely used in the fields such as radio meter register.
LoRaWAN is using the low-consumption wireless interconnection wide area network of LoRa technique constructions.LoRaWAN terminals have three kinds of mode of operations,
Class mode As, Class B-modes and Class C modes.Under Class C modes, terminal cannot be introduced into battery saving mode, only fit
For the situation for having externally fed.Most power saving under Class mode As, upstream data just receives downlink data after being sent completely, under
Park mode is entered after the success of row data receiver or time-out.Terminal understands line number under periodic wakeup is received under Class B-modes
According to.
Existing part LoRaWAN terminals adopt the write by hand pattern of custom protocol, write by hand pattern and Class B-mode classes
Seemingly, but write by hand pattern is using fixed channel and speed, lack channel and rate controlled, cause entire system capacity less, it is impossible to
Large-scale network-estabilishing, only limit local uses.LoRaWAN greatly promotes power system capacity using multichannel and self-adaptive quadtree.
LoRaWAN extensively covers construction and wants longer cycle, and write by hand pattern can effectively solving network black spots covering problem.And compatibility
The multimode terminal of Class mode As, Class B-modes and write by hand pattern can solve the above problems.
Utility model content
The purpose of this utility model is to provide the multimode of a kind of compatible LoRaWAN Class A, Class B and write by hand pattern
Terminal.
To reach above-mentioned purpose, this utility model is adopted the following technical scheme that：
The multimode terminal of compatible LoRaWAN Class A, Class B and write by hand pattern, including LoRa radio transmitting and receiving chips,
MCU microcontrollers, clock crystal oscillator, LoRaWAN write by hand mode units, LoRaWAN Class mode As units and LoRaWAN
Class B-mode units, wherein, LoRa radio transmitting and receiving chips, clock crystal oscillator, LoRaWAN write by hand mode units, LoRaWAN
Class mode As unit and LoRaWAN Class B-mode units are all connected with MCU microcontrollers.
Compared to the prior art, this utility model has the advantage that and beneficial effect：
This utility model multimode terminal compatibility Class mode As, Class B-modes and write by hand pattern, can be in these three works
Free switching between operation mode, enhances terminal adaptability, can also give full play to LoRaWAN wide areas network channel and rate controlled is excellent
Gesture, lifts network capacity；Under the blind area covered without LoRaWAN, multimode terminal can also complete data using hand-held checking meter
Collection.
Description of the drawings
Fig. 1 is the structural representation of this utility model multimode terminal.
Specific embodiment
Technical solutions of the utility model are elaborated below in conjunction with accompanying drawing.
See Fig. 1, this utility model multimode terminal, including LoRa radio transmitting and receiving chips, MCU microcontrollers, clock crystal oscillator,
LoRaWAN write by hand mode units, LoRaWAN Class mode As units and LoRaWAN Class B-mode units, wherein,
LoRa radio transmitting and receiving chips, clock crystal oscillator, LoRaWAN write by hand mode units, LoRaWAN Class mode As units and
LoRaWAN Class B-mode units are all connected with MCU microcontrollers.LoRa radio transmitting and receiving chips are used for sending and receiving data,
LoRaWAN write by hand mode units, LoRaWAN Class mode A units, LoRaWAN Class B-mode units are respectively intended to hold
Row write by hand pattern, Class mode As, the mode of operation of Class B-modes.MCU microcontrollers carry out three kinds according to signal is received
The switching of mode of operation.
Claims (1)
1. the multimode terminal of compatibility LoRaWAN Class A, Class B and write by hand pattern, is characterized in that, including：
LoRa radio transmitting and receiving chips, MCU microcontrollers, clock crystal oscillator, LoRaWAN write by hand mode units, LoRaWAN Class A
Mode unit and LoRaWAN Class B-mode units, wherein, LoRa radio transmitting and receiving chips, clock crystal oscillator, LoRaWAN write by hands
Mode unit, LoRaWAN Class mode As units and LoRaWAN Class B-mode units are all connected with MCU microcontrollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621231260.0U CN206149517U (en) | 2016-11-15 | 2016-11-15 | Multimode terminal of compatible loRaWAN class A, Class B and write by hand mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621231260.0U CN206149517U (en) | 2016-11-15 | 2016-11-15 | Multimode terminal of compatible loRaWAN class A, Class B and write by hand mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206149517U true CN206149517U (en) | 2017-05-03 |
Family
ID=58626854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621231260.0U Active CN206149517U (en) | 2016-11-15 | 2016-11-15 | Multimode terminal of compatible loRaWAN class A, Class B and write by hand mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206149517U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107155209A (en) * | 2017-07-21 | 2017-09-12 | 河南卓正电子科技有限公司 | Asymmetric LoRa communication systems and its control method |
| CN107545633A (en) * | 2017-08-17 | 2018-01-05 | 新华三技术有限公司 | A kind of message transmitting method and intelligent wireless door lock |
| CN108934063A (en) * | 2018-09-29 | 2018-12-04 | 佛山市顺德区中山大学研究院 | A kind of Lora terminal power-economizing method based on binary search slot randomization communication mechanism |
-
2016
- 2016-11-15 CN CN201621231260.0U patent/CN206149517U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107155209A (en) * | 2017-07-21 | 2017-09-12 | 河南卓正电子科技有限公司 | Asymmetric LoRa communication systems and its control method |
| CN107155209B (en) * | 2017-07-21 | 2019-06-21 | 河南卓正电子科技有限公司 | Asymmetric LoRa communication system and its control method |
| CN107545633A (en) * | 2017-08-17 | 2018-01-05 | 新华三技术有限公司 | A kind of message transmitting method and intelligent wireless door lock |
| CN108934063A (en) * | 2018-09-29 | 2018-12-04 | 佛山市顺德区中山大学研究院 | A kind of Lora terminal power-economizing method based on binary search slot randomization communication mechanism |
| CN108934063B (en) * | 2018-09-29 | 2021-02-02 | 佛山市顺德区中山大学研究院 | Lora terminal energy-saving method based on binary search time slot randomization communication mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107071869A (en) | Compatible LoRaWAN Class A, Class B and write by hand pattern multimode terminal and multimode compatibility method | |
| CN206149517U (en) | Multimode terminal of compatible loRaWAN class A, Class B and write by hand mode | |
| CN204204010U (en) | A kind of TF card with communication function | |
| CN109005520A (en) | A kind of low power-consumption intelligent sensor acquisition node based on NB-IOT | |
| CN105388868A (en) | Intelligent home remote monitoring system | |
| CN203444102U (en) | Marine radar signal processor based on FPGA and Ethernet | |
| CN206711367U (en) | A kind of general extremely low power dissipation hydrology sensor wireless transparent transmission adapter | |
| CN104952395A (en) | Control system for LED display screen | |
| CN107423239A (en) | Low-power scm complete data frame method of reseptance under Halt patterns | |
| CN203149817U (en) | Wireless meter reading node of water meter | |
| CN202652542U (en) | Wireless ad-hoc network system | |
| CN103065117B (en) | A kind of bluetooth scanner | |
| CN204669352U (en) | A kind of bluetooth external device with intercommunication function | |
| CN103413162A (en) | Ultra-thin smart energy-saving e-card based on satellite positioning | |
| CN202395820U (en) | Adapter of USB interface based on Zigbee | |
| CN202488503U (en) | Multi-module high speed communication system | |
| CN103139929A (en) | Wireless interlinking technique applied to intelligent housing system | |
| CN201118577Y (en) | Wireless transparent transmission device | |
| CN105551116A (en) | Intelligent entrance guard system | |
| CN207304555U (en) | A kind of Portable wireless formula card file | |
| CN203813812U (en) | USB and ZigBee communication transition gateway | |
| CN202634706U (en) | Node applied for wireless AD hoc network system | |
| CN204791224U (en) | Seat monitoring system based on singlechip | |
| CN203788478U (en) | PLC-Zigbee wireless communication conversion route module | |
| CN217216577U (en) | Bluetooth transparent transmission module system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 1604-05, 16th Floor, North Building, No. 333 Chengdu North Road, Jing'an District, Shanghai, 200010 Patentee after: National animal Network Co.,Ltd. Address before: Room 1604-05, 16th Floor, North Building, No. 333 Chengdu North Road, Jing'an District, Shanghai, 200010 Patentee before: GUODONG IOT TECHNOLOGY (SHANGHAI) CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |