CN108770063A - A kind of method of integrated gateway and processing multinode communication collision - Google Patents
A kind of method of integrated gateway and processing multinode communication collision Download PDFInfo
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- CN108770063A CN108770063A CN201810335922.6A CN201810335922A CN108770063A CN 108770063 A CN108770063 A CN 108770063A CN 201810335922 A CN201810335922 A CN 201810335922A CN 108770063 A CN108770063 A CN 108770063A
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- 230000006854 communication Effects 0.000 title claims abstract description 132
- 238000004891 communication Methods 0.000 title claims abstract description 131
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000012545 processing Methods 0.000 title claims abstract description 11
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 claims description 11
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 6
- 230000003993 interaction Effects 0.000 claims description 5
- 230000002452 interceptive effect Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 239000013078 crystal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
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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
- H04W88/16—Gateway arrangements
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- Computer Networks & Wireless Communication (AREA)
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Abstract
The invention discloses a kind of integrated gateways, including microprocessor and node communication module, node communication module includes telecommunication module and proximity communication module, and remote and short distance communication may be implemented, and user can select corresponding communication module according to actual conditions；A kind of method of processing multinode communication collision of the present invention, when there is N number of node to be communicated with integrated gateway, classification and matching is carried out to node by node communication module, and distribute corresponding working time slot to the node after classification and matching, all nodes are communicated according to corresponding working time slot, communication collision is led to the problem of when preventing multinode from being communicated with gateway, ensure that the integrality of data.
Description
Technical field
The present invention relates to field of communication technology, the method for especially a kind of integrated gateway and processing multinode communication collision.
Background technology
Gateway is also known as gateway, protocol converter, as the intermediary of two kinds of different agreements communication, in various intelligent families
It occupies and plays vital role in control system, gateway is most complicated network in network layer implementation above network interconnection
Interconnection equipment, is only used for two different network interconnections of upper-layer protocol, and gateway both can be used for wide area network interconnection, and can be used for
Local area network interconnection.
The communication technology of Internet of Things sensing network mainly has ZigBee, LoRa, NB-IoT, WIFI, SigFox etc. at present
Wireless network protocol, and general gateway only has a kind of agreement, is not provided simultaneously with long haul communication agreement and short distance is logical
Believe agreement, this results in user that can not select suitable wireless sensor network system according to actual conditions, and big at present
There is communication collision in the gateway of part Internet of Things wireless sensor network, lead to data transmission when being communicated with multinode
Not exclusively.
Invention content
To solve the above problems, the purpose of the present invention is to provide a kind of integrated gateway and processing multinode communication collisions
Method is provided simultaneously with short-range communication protocols and long haul communication agreement, and solves gateway and communicated with multiple nodes
When communication collision problem.
Technical solution is used by the present invention solves the problems, such as it：
A kind of integrated gateway includes that the microprocessor for handling data and the node for being communicated with node are logical
Believe module, the node communication module include for node carry out telecommunication telecommunication module and for
Node carries out the proximity communication module of short-range communication, and the microprocessor leads to telecommunication module, closely respectively
Believe module connection, be provided in the telecommunication module the first matching module for carrying out matching classification to node and
The first distribution module of corresponding working time slot is distributed for node, be provided in the proximity communication module for node into
Second matching module of row matching classification and the second distribution module that corresponding working time slot is distributed for node, described first
It is connect with the first distribution module with module, second matching module is connect with the second distribution module, the microprocessor difference
It is connected with the first distribution module, the second distribution module.
Further, the telecommunication module is LoRa radio-frequency modules, and the LoRa radio-frequency modules are built-in with SX1278
Chip.Telecommunication is carried out with node, built-in SX1278 chip power-consumptions are low so that cost reduction, in can substantially meeting
Mininet demand.
Further, the proximity communication module is ZigBee radio-frequency modules.Short-range communication can be carried out with node, it is special
Point is low complex degree, self-organizing, low-power consumption, low data rate.
Further, further include first communication module for carrying out data interaction with intelligent terminal and be used for and computer
Or server carries out the second communication module of data interaction, the second communication module includes wire communication module and wireless communication
Module, the wire communication module, wireless communication module and first communication module are connect with microprocessor respectively.With intelligent end
End connection, may be implemented field adjustable, is advantageously integrated the parameter configuration of gateway, is drawn node away from testing, check that gateway connects
Node gathered data and scene investigation failure for receiving etc..
Further, the first communication module is bluetooth module.Bluetooth technology is more mature, can rapidly easily and intelligence
Energy terminal is attached.
Further, the wireless communication module is wireless network card.The parameter of gateway and node are adopted in the form of wireless
In the data transmission of collection to computer or background server.
Further, the wire communication module includes Ethernet wire communication module and serial communication modular, the ether
Net wire communication module, serial communication modular are connected with microprocessor respectively.
Further, the serial communication modular is RS485 serial line interfaces or RS232 serial line interfaces or RS422 serial line interfaces.
Further, further include for the power module for microprocessor power supply, the power module is connect with microprocessor.
A method of processing multinode communication collision includes the following steps：
A, when there is N number of node to be communicated with the integrated gateway, node communication module carries out matching to node and returns
Class, and distribute corresponding working time slot to node；
B, node in its assigned working time slot into row data communication.
Further, the step A nodes communication module carries out matching classification to node, and distributes corresponding work to node
In time slot, matching classification is carried out to node by the first matching module or the second matching module, then the first matching module will match
Information is transferred to the first distribution module or match information is transferred to the second distribution module by the second matching module, by the first distribution mould
Block second distributes a module to node and distributes corresponding working time slot.
The beneficial effects of the invention are as follows：A kind of integrated gateway that the present invention uses, including microprocessor and node communicate mould
Block, node communication module include telecommunication module and proximity communication module, may be implemented with the node of different distance into
Row communication, user can select according to the actual demand of oneself, while telecommunication module and proximity communication module
Node can be matched, and shared out the work time slot for node, node is allow to be led in corresponding working time slot
Letter, ensures the integrality of data；
A kind of method of processing multinode communication collision of the present invention, when multiple nodes are communicated with integrated gateway,
Node communication module carries out classification and matching to node, and gives the corresponding working time slot of node-classification so that node can be in correspondence
Working time slot in communicated, solve the problems, such as the communication collision that multinode is generated when being communicated with gateway, ensure number
According to integrality.
Description of the drawings
The invention will be further described with example below in conjunction with the accompanying drawings.
Fig. 1 is a kind of schematic diagram of integrated gateway of the present invention；
Fig. 2 is a kind of flow chart of the method for processing multinode communication collision of the present invention；
Fig. 3 is the sequence diagram that the node based on time-division multiplexing method is communicated with integrated gateway.
Specific implementation mode
Referring to Fig.1, a kind of integrated gateway of the invention, including microprocessor 1, node communication module 2, first communication module
3, second communication module 4 and power module 5, wherein microprocessor 1 respectively with node communication module 2, first communication module 3,
Second communication module 4, power module 5 connect, and microprocessor 1 is used to handle the data of the transmission of node communication module 2, and will processing
Data afterwards are transferred to computer, background server and intelligent terminal etc. by first communication module 3 and second communication module 4
In equipment.
It can not be compatible with to solve traditional gateway and communicate with remote node and communicate with the node of short distance
Problem is provided with telecommunication module 21 and proximity communication module 22, telecommunication module in node communication module 2
21 and proximity communication module 22 be all responsible for the communication connection with node, unlike telecommunication module 21 can with it is remote
The node of distance is communicated, and proximity communication module 22 can be communicated with the node of short distance, when user need with
When the node of distance farther out is communicated, then it is main logical as what is communicated with node can to choose telecommunication module 21
Believe module, proximity communication module 22 can be then chosen as main with the when of being communicated with the smaller node of distance should be needed
Communication module avoids the second purchase of user so that user can accordingly be selected according to actual conditions, to drop
Inexpensive demand.
And the first matching module 211 and the first distribution module 212 are provided in telecommunication module 21, closely
The second matching module 221 and the second distribution module 222 are provided in communication module 22, wherein the first matching module 211 and second
The function of matching module 221 is the same, contributes to carry out matching classification to node, and the first distribution module 212 and second is distributed
The function of module 222 is same, is all to distribute corresponding working time slot for node, when the first matching module 211 carries out node
According to match information it is that node distributes corresponding working time slot by the first distribution module 212 after matching is sorted out so that node can be with
It is communicated in corresponding working time slot, likewise, after the second matching module 221 carries out matching classification to node, by
Two distribution modules 222 are that node distributes corresponding working time slot according to match information so that node can be in corresponding work
It is communicated in gap, this have the advantage that multiple nodes can be made to be communicated according to corresponding working time slot, without
The problem of as communication collision occurs, ensure the integrality of data.
Specifically, telecommunication module 21 is LoRa radio-frequency modules, and LoRa radio-frequency modules are built-in with SX1278 chips, can
With with node carry out telecommunication, built in SX1278 chip power-consumptions it is low so that cost reduction can be substantially met medium and small
Type network demand.
Temperature compensating type crystal resonator and switching circuit are additionally provided in LoRa radio-frequency modules, SX1278 chips, temperature are mended
It repays type crystal resonator and switching circuit to connect with microprocessor 1, SX1278 chips can complete the reception of LoRa wireless signals
And transmission, and temperature compensating type crystal resonator can provide accurate clock for SX1278 chips, the effect of switching circuit be half
The SX1278 chips switching input of full duplex or output state.
The LoRa radio-frequency modules of the present invention are not SX1301 gateway chips using SX1278 chips, SX1301 nets
Chip is closed since its function is more so cost is higher, but the present invention only uses the transmission-receiving function of LoRa radio-frequency modules, so not
It needs to use SX1301 gateway chips, and cost can be reduced using SX1278 chips, while the power consumption of gateway can be reduced.
Specifically, proximity communication module 22 is ZigBee radio-frequency modules, can carry out short-range communication, feature with node
It is low complex degree, self-organizing, low-power consumption, low data rate.
Specifically, first communication module 3 is used for and intelligent terminal carries out data interaction, and field adjustable may be implemented, convenient
The parameter configuration of integrated gateway draws away from testing, check that node gathered data that gateway receives and scene are arranged node
Failure etc. is looked into, the first communication module 3 that the present invention chooses is bluetooth module, because Bluetooth technology is more mature, intelligent terminal
It can be rapidly attached with integrated gateway by bluetooth, so as to obtain the information of gateway and node rapidly.
It is additionally provided with multiple bus interface on microprocessor 1, can be attached with multiple equipment.
And second communication module 4 is used to carry out data interaction with computer or server, second communication module 4 includes wired
Communication module 41 and wireless communication module 42, wire communication module 41, wireless communication module 42 are connect with microprocessor 1 respectively.
Specifically, wireless communication module 42 is wireless network card, is acquired the parameter of gateway and node in the form of wireless
Data transmission to computer or background server in.
Specifically, wire communication module 41 includes Ethernet wire communication module 411 and serial communication modular 412, ether
Net wire communication module 411, serial communication modular 412 are connected with microprocessor 1 respectively.
Serial communication modular 412 is RS485 serial line interfaces or RS232 serial line interfaces or RS422 serial line interfaces, the tool of serial ports
Body selection can be selected according to the actual conditions of user.
Specifically, further include power module 5 for powering for microprocessor 1, power module 5 is connect with microprocessor 1.
The integrated gateway of the present invention can by serial communication modular 412 or Ethernet wire communication module 411 directly with
Computer connects, on computers can query node be uploaded to the data of integrated gateway, while Ethernet cable modem can also be passed through
Letter module 411 and wireless network card are connected on router, data are uploaded in server, then user can pass through webpage
Browse data.
As shown in Fig. 2, a kind of method of processing multinode communication collision of the present invention, by using time-multiplexed method
So that multiple nodes are communicated according to certain sequential, solves communication collision when multinode is communicated with gateway and ask
Topic, specifically includes following steps：
A, when there is N number of node to be communicated with integrated gateway, node communication module 2 carries out matching classification to node, and
Corresponding working time slot is distributed to node；
B, node in its assigned working time slot into row data communication.
Specifically, step A nodes communication module 2 carries out matching classification to node, and when distributing corresponding work to node
In gap, matching classification is carried out to node by the first matching module 211 or the second matching module 221, then the first matching module 211
Match information is transferred to the first distribution module 212 or match information is transferred to the second distribution module by the second matching module 221
222, by the first distribution module 212 or the second distribution module 222 corresponding working time slot is distributed to node.
Specifically, be both provided with address table in the first matching module 211 and the second matching module 221, for node into
The corresponding matching of row.
It, will by wireless network card or Ethernet wire communication module 411 or serial communication modular 412 after the completion of node communication
Data are sent in computer or background server, complete entire communication process.
Sequence diagram as shown in Figure 3, N number of node are corresponding with N number of working time slot, the time residing for each working time slot respectively
It being different from, each node initiates communication in assigned working time slot, since the working time slot residing for each node is different,
So can also solve the communication issue between multinode and gateway, the integrality of data thereby may be ensured that.
The above, only presently preferred embodiments of the present invention, the invention is not limited in the above embodiments, as long as
It reaches the technique effect of the present invention with identical means, should all belong to the scope of protection of the present invention.
Claims (10)
1. a kind of integrated gateway, it is characterised in that：Include for handling the microprocessor of data (1) and for being carried out with node
The node communication module (2) of communication, the node communication module (2) include for carrying out the remote of telecommunication with node
Communication module (21) and for node carry out short-range communication proximity communication module (22), the microprocessor (1)
It is connected respectively with telecommunication module (21), proximity communication module (22), setting in the telecommunication module (21)
Be useful for node carry out matching classification the first matching module (211) and distribute corresponding working time slot for node first
Distribution module (212), interior the second matching being provided with for carrying out matching classification to node of the proximity communication module (22)
Module (221) and the second distribution module (222) that corresponding working time slot is distributed for node, first matching module
(211) it is connect with the first distribution module (212), second matching module (221) connect with the second distribution module (222), institute
Microprocessor (1) is stated to connect with the first distribution module (212), the second distribution module (222) respectively.
2. a kind of integrated gateway according to claim 1, it is characterised in that：The telecommunication module (21) is LoRa
Radio-frequency module, the LoRa radio-frequency modules are built-in with SX1278 chips.
3. a kind of integrated gateway according to claim 1, it is characterised in that：The proximity communication module (22) is
ZigBee radio-frequency modules.
4. a kind of integrated gateway according to claim 1, it is characterised in that：Further include for carrying out data with intelligent terminal
Interactive first communication module (3) and the second communication module (4) for carrying out data interaction with computer or server, institute
It includes wire communication module (41) and wireless communication module (42) to state second communication module (4), the wire communication module (41),
Wireless communication module (42) and first communication module (3) are connect with microprocessor (1) respectively.
5. a kind of integrated gateway according to claim 4, it is characterised in that：The first communication module (3) is bluetooth mould
Block.
6. a kind of integrated gateway according to claim 4, it is characterised in that：The wireless communication module (42) is wireless network
Card.
7. a kind of integrated gateway according to claim 4, it is characterised in that：The wire communication module (41) includes ether
Net wire communication module (411) and serial communication modular (412), the Ethernet wire communication module (411), serial communication mould
Block (412) is connected with microprocessor (1) respectively.
8. a kind of integrated gateway according to claim 7, it is characterised in that：The serial communication modular (412) is RS485
Serial line interface or RS232 serial line interfaces or RS422 serial line interfaces.
9. a kind of method handling multinode communication collision using any integrated gateways of claim 1-8, it is characterised in that：
Include the following steps：
A, when there is N number of node to be communicated with the integrated gateway, node communication module (2) carries out matching to node and returns
Class, and distribute corresponding working time slot to node；
B, node in its assigned working time slot into row data communication.
10. a kind of method of processing multinode communication collision according to claim 9, it is characterised in that：The step A sections
Point communication module (2) carries out matching classification to node, and is distributed in corresponding working time slot to node, by the first matching module
(211) or the second matching module (221) carries out matching classification to node, and then the first matching module (211) passes match information
It is defeated that match information is transferred to the second distribution module (222) to the first distribution module (212) or the second matching module (221), by
First distribution module (212) or the second distribution module (222) distribute corresponding working time slot to node.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110650430A (en) * | 2019-09-05 | 2020-01-03 | 杭州电子科技大学 | Design method of remote micro-vector biological wireless monitoring gateway |
| CN111757252A (en) * | 2020-06-10 | 2020-10-09 | Oppo广东移动通信有限公司 | AR glasses, control method, device and storage medium |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040233621A1 (en) * | 2003-05-22 | 2004-11-25 | Jun Maeoka | Terminal for information processing |
| CN101087304A (en) * | 2007-07-06 | 2007-12-12 | 南京邮电大学 | Connection device and method between wireless sensor network and Internet |
| CN102076048A (en) * | 2010-12-16 | 2011-05-25 | 浙江工业大学 | Wireless sensor network routing control method based on node position dynamic changes |
| CN103248542A (en) * | 2013-03-28 | 2013-08-14 | 燕山大学 | Gateway device base on multi-antenna data information fusion |
| CN103340001A (en) * | 2010-12-20 | 2013-10-02 | 上海贝尔股份有限公司 | Methods and apparatuses for communication in a personal area network |
| CN103338494A (en) * | 2013-07-04 | 2013-10-02 | 东南大学 | Heterogenous cluster routing method of wireless sensor network based on energy collection |
| US20140078931A1 (en) * | 2012-09-14 | 2014-03-20 | Hitachi, Ltd. | Wireless Communication Device, Wireless Communication System, And Wireless Communication Control Method |
| CN103888362A (en) * | 2014-04-04 | 2014-06-25 | 深圳市科博能科技有限公司 | Multi-band wireless sensor network data router and system |
| CN104065701A (en) * | 2014-05-21 | 2014-09-24 | 张衡 | Nuclear power plant equipment monitoring system based on wireless sensor network |
| CN104158712A (en) * | 2014-08-28 | 2014-11-19 | 耿直 | Time division working method for local area network |
| US20150109991A1 (en) * | 2012-05-14 | 2015-04-23 | Hitachi, Ltd. | Radio Base Station, Radio Communication Network System, and Communication Control Method |
| CN106355873A (en) * | 2016-11-28 | 2017-01-25 | 东莞职业技术学院 | Internet of things intelligent traffic gateway and system thereof |
| CN106740205A (en) * | 2016-12-23 | 2017-05-31 | 苏州精控能源科技有限公司 | The power battery pack secure data acquisition terminal and data transmission method of electric automobile |
| CN106936929A (en) * | 2017-04-21 | 2017-07-07 | 深圳华制智能制造技术有限公司 | A kind of things-internet gateway equipment, internet of things equipment group network system and its network-building method |
-
2018
- 2018-04-16 CN CN201810335922.6A patent/CN108770063A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040233621A1 (en) * | 2003-05-22 | 2004-11-25 | Jun Maeoka | Terminal for information processing |
| CN101087304A (en) * | 2007-07-06 | 2007-12-12 | 南京邮电大学 | Connection device and method between wireless sensor network and Internet |
| CN102076048A (en) * | 2010-12-16 | 2011-05-25 | 浙江工业大学 | Wireless sensor network routing control method based on node position dynamic changes |
| CN103340001A (en) * | 2010-12-20 | 2013-10-02 | 上海贝尔股份有限公司 | Methods and apparatuses for communication in a personal area network |
| US20150109991A1 (en) * | 2012-05-14 | 2015-04-23 | Hitachi, Ltd. | Radio Base Station, Radio Communication Network System, and Communication Control Method |
| US20140078931A1 (en) * | 2012-09-14 | 2014-03-20 | Hitachi, Ltd. | Wireless Communication Device, Wireless Communication System, And Wireless Communication Control Method |
| CN103248542A (en) * | 2013-03-28 | 2013-08-14 | 燕山大学 | Gateway device base on multi-antenna data information fusion |
| CN103338494A (en) * | 2013-07-04 | 2013-10-02 | 东南大学 | Heterogenous cluster routing method of wireless sensor network based on energy collection |
| CN103888362A (en) * | 2014-04-04 | 2014-06-25 | 深圳市科博能科技有限公司 | Multi-band wireless sensor network data router and system |
| CN104065701A (en) * | 2014-05-21 | 2014-09-24 | 张衡 | Nuclear power plant equipment monitoring system based on wireless sensor network |
| CN104158712A (en) * | 2014-08-28 | 2014-11-19 | 耿直 | Time division working method for local area network |
| CN106355873A (en) * | 2016-11-28 | 2017-01-25 | 东莞职业技术学院 | Internet of things intelligent traffic gateway and system thereof |
| CN106740205A (en) * | 2016-12-23 | 2017-05-31 | 苏州精控能源科技有限公司 | The power battery pack secure data acquisition terminal and data transmission method of electric automobile |
| CN106936929A (en) * | 2017-04-21 | 2017-07-07 | 深圳华制智能制造技术有限公司 | A kind of things-internet gateway equipment, internet of things equipment group network system and its network-building method |
Non-Patent Citations (4)
| Title |
|---|
| YANYAN HAN等: ""Research on Wireless Sensor Network and Carrying Network Integration Based on Gateway"", 《2011 INTERNATIONAL CONFERENCE ON INTERNET OF THINGS AND 4TH INTERNATIONAL CONFERENCE ON CYBER, PHYSICAL AND SOCIAL COMPUTING》 * |
| 何明星: ""基于ZigBee与GPRS技术的无线传感器网络网关的设计"", 《工矿自动化》 * |
| 何晓明等: ""物联网网关的设计与实现"", 《广东通信技术》 * |
| 王志超等: ""基于移动4G与ZigBee无线传感网的网关设计"", 《计算机测量与控制》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110650430A (en) * | 2019-09-05 | 2020-01-03 | 杭州电子科技大学 | Design method of remote micro-vector biological wireless monitoring gateway |
| CN111757252A (en) * | 2020-06-10 | 2020-10-09 | Oppo广东移动通信有限公司 | AR glasses, control method, device and storage medium |
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