CN107509219A - It is a kind of based on the ZigBee data package parsing methods for reporting and submitting data characteristicses - Google Patents
It is a kind of based on the ZigBee data package parsing methods for reporting and submitting data characteristicses Download PDFInfo
- Publication number
- CN107509219A CN107509219A CN201710751500.2A CN201710751500A CN107509219A CN 107509219 A CN107509219 A CN 107509219A CN 201710751500 A CN201710751500 A CN 201710751500A CN 107509219 A CN107509219 A CN 107509219A
- Authority
- CN
- China
- Prior art keywords
- data
- frame
- nwk
- encapsulation
- frame data
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
- H04W28/065—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information using assembly or disassembly of packets
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
-
- 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 present invention relates to wireless sensor network technology, it discloses a kind of based on the ZigBee data package parsing methods for reporting and submitting data characteristicses, solve traditional ZigBee data encapsulation analytic technique and all data are all carried out with APS frame data encapsulation, there is bulk redundancy information, send the problem of these redundancies waste the terminal node energy content of battery.The solution of the present invention can be summarized as：Encapsulated using frame data, preserving the data type of this encapsulation in a package；Before the encapsulation of APS data frame datas is entered, frame data type is applied in first analysis, if continuous uploaded state, is then encapsulated without APS frame data, directly carries out NWK frame data encapsulation, and keep NWK number of frames constant in the encapsulation of NWK frame data；When carrying out the parsing of NWK frame data, if NWK number of frames does not change, its NWK frame payload is transmitted directly to application layer and parsed using frame.
Description
Technical field
The present invention relates to wireless sensor network technology, and in particular to a kind of based on the ZigBee data for reporting and submitting data characteristicses
Package parsing method.
Background technology
In the past 20 years, with technology of Internet of things and booming, the wireless senser as thing network sensing layer of application
Network (Wireless Sensor Networks, abbreviation WSN) importance is increasingly highlighted, received much concern in the world.Manage Massachusetts
Engineering college《Technology review》Just sensor network is chosen as " first of the ten big emerging technologies that profound influence mankind's 21 century lives "；
Domestic authoritative expert is it is also proposed that the theory of " Internet of Things all over the world, perceives leading ".Wireless sensor network can obtain physical quantity, chemistry
The objective informations such as amount, biomass, it is widely used in national defense and military, Industry Control, agricultural production, city management, biologic medical, ring
The fields such as border detection, application market capacity is big, has a extensive future.
In application of higher wireless sensor network, wireless sensor terminal node is frequently necessary to be scattered in the wild, between node
Form MANET, node selection continued power or often change battery mode it is unrealistic；In smart home application, wirelessly
In the case that sensor network terminal node is disposed indoors substantially, because node is numerous and deployed position is had nothing in common with each other, pass through
Continued power or often to change battery also unrealistic.Therefore for battery powered wireless sensor terminal node, low-power consumption skill
Art is one of its key technology.
Because wireless sensor terminal node is in when data send state current drain typically in 30~50mA, and closes and penetrate
Frequency module only maintains the detection function of sensor terminal, and then current drain can be controlled within 10uA, and the former is the number of the latter
Thousand times.Therefore wireless sensor terminal node uses a kind of dormancy mechanism：Most of time wireless sensor terminal node is in
Resting state, i.e. radio-frequency module are shut down and sensor detection circuit is on duty；Only when perceiving state change or setting dormancy
Between radio-frequency module (opening radio-frequency module) is just waken up in the case of.After radio-frequency module wakes up, by wireless sensor terminal section
Three-point state information is sent to telegon or router, is again introduced into resting state immediately after.Therefore, wireless sensor terminal section
The size of point packet to be sent directly determines that single sends time length, also determines single sending power consumption.
In existing ZigBee data encapsulation analytic technique, the spy that wireless sensor terminal node reports information is indifferent to
Point, APS frame data encapsulation is all carried out to all data reported, it is as shown in Figure 1 that it encapsulates process of analysis；And in practical application
In, sensor status information is only reported during normal operation of sensor, this kind of data are in the encapsulation of APS frame data except APS is counted
Device is different, and remaining is identical, bulk redundancy occurs.The transmission of these redundancies consumes wireless sensor terminal in vain
The energy content of battery of node.
The content of the invention
The technical problems to be solved by the invention are：It is proposed a kind of based on the ZigBee data encapsulation solution for reporting and submitting data characteristicses
Analysis method, solve traditional ZigBee data encapsulation analytic technique and all data are all carried out with APS frame data encapsulation, occur a large amount of superfluous
Remaining information, send the problem of these redundancies waste the terminal node energy content of battery.
The technical solution adopted for the present invention to solve the technical problems is：
It is a kind of based on the ZigBee data package parsing methods for reporting and submitting data characteristicses, comprise the following steps：
A. wireless sensor terminal node sends the encapsulation process flow of data, including step a1-a2：
A1. carry out encapsulating using frame data first, preserve the data type of this encapsulation in a package；
A2. before the encapsulation of APS data frame datas is entered, frame data type is applied in first analysis, if according to using frame number
According to type judged result continuously to report sensor states, then encapsulated without APS frame data, directly carry out NWK frame data envelopes
Dress, and keep NWK number of frames constant in the encapsulation of NWK frame data；If not continuously sensor states are reported, then carry out
APS data frames encapsulate；
B.ZigBee telegons are to receiving the dissection process flows of data, including step b1-b2：
B1. after reception data being carried out with the parsing of PHY frames and mac frame parsing, NWK layers is submitted to and carry out NWK frame data parsings；
B2. when carrying out the parsing of NWK frame data, analyze whether its NWK number of frames changes first, if NWK frame sequences
Number do not change, then its NWK frame payload is transmitted directly into application layer parsed using frame；If NWK number of frames has change
Change, then NWK frame payloads data hair APS layers carry out APS frame data parsings, are then then forwarded to application layer and carry out applying frame solution
Analysis.
Optimize as further, in step a1, the data type for preserving this encapsulation, specifically include：
If data type reports for end node status, by " data-/ command type " byte value in application frame
0x00, if data type is other situations, by the non-zero x00 of " data-/ command type " byte value in application frame.
As further optimization, in step a2, it is described according to application frame data type judged result continuously to report sensing
Device state, is specifically included：
Judge whether current data type is terminal node according to using " data-/ command type " the byte value in frame
State reporting, if so, then inquire about whether upper application frame data type is that end node status reports, and if, using frame
Data type judged result is " continuously reporting sensor states ".
Optimize as further, in step a2, if not continuously sensor states are reported, then frame data bag will be applied to send out
Give APS layers and carry out APS frame data encapsulation, being sent to NWK layers after the completion of the encapsulation of APS frames carries out NWK frame data encapsulation, in NWK
1 is added to NWK number of frames in frame data encapsulation；If continuously reporting sensor states, NWK frame data encapsulation is directly being carried out
When, do not change NWK number of frames；
The data of encapsulation are completed in NWK layers, MAC layer encapsulation is re-send to, is finally sent out after PHY layer encapsulates
Go.
Optimize as further, in step b2, when carrying out the parsing of NWK frame data, analyze whether its NWK number of frames becomes
Change, specifically include：
Then ZigBee telegons are taken out by the data that network address determination is which node reports from packet
NWK sequence numbers judge whether to change compared with the node previous frame packet NWK sequence numbers received.
The beneficial effects of the invention are as follows：
When application frame data type is continuously reports sensor states, encapsulated without APS frame data, so as to not
Change and APS frames header redundancy letter in wireless sensor terminal node is eliminated on the basis of valid data (applying frame data) transmit
Breath, shorten wireless sensor terminal node and send data packet length, reduce wireless sensor terminal node single radio frequency work
Make the time, so as to reduce terminal node average operating current, extend terminal node battery.
Brief description of the drawings
Fig. 1 is that data of the prior art encapsulate process of analysis；
Fig. 2 is that the data in the present invention encapsulate process of analysis；
The application block diagram that it is embodiment that Fig. 3, which is, wherein wireless door magnetic, water logging, smog, infrared, Temperature Humidity Sensor are electricity
Pond powers, and gas security, socket, gateway (built-in ZigBee telegons) are 220V Alternating Current Power Supplies.
Embodiment
The present invention is directed to propose it is a kind of based on the ZigBee data package parsing methods for reporting and submitting data characteristicses, solve tradition
ZigBee data encapsulation analytic technique all carries out APS frame data encapsulation to all data, bulk redundancy information occurs, sends these
Redundancy wastes the problem of terminal node energy content of battery.
As shown in Fig. 2 in the present invention based on report and submit data characteristicses ZigBee data package parsing method include it is following
Step：
1. in the application frame data encapsulation of ZigBee wireless sensor terminal nodes, the data class of this encapsulation is preserved
Type；
In specific implementation, if data type reports for end node status, by " the data-/ command class in application frame
Type " byte value 0x00 is non-by " data-/ command type " byte value in application frame if data type is other situations
0x00。
2. this data type reported of pair wireless sensor terminal node is analyzed, if not sensor terminal section
Dotted state is reported, then APS layers will be sent to using frame data bag and carry out APS frame data encapsulation；If sensor terminal node
State reporting, then inquire about whether an application frame data type on the node is that sensor terminal node state reports.
3. if an application frame data type is that sensor terminal node state reports on the node, this is applied into frame number
NWK layers, which are transmitted directly to, according to bag carries out NWK frame data encapsulation；If one is not sensor end using frame data type on the node
End node state is reported, then APS layers will be sent to using frame data bag and carry out APS frame data encapsulation.
4.APS frame data packing rules are constant, and NWK frame data packing rules are determined according to the above-mentioned 2nd, 3 article of analysis result：
If continuous reporting terminal node state, then NWK number of frames is not changed in the encapsulation of NWK frame data；If not continuous
Reporting terminal node state, then 1 is added to NWK number of frames in the encapsulation of NWK frame data.
The MAC layer and PHY layer frame data of 5.ZigBee wireless sensor terminals node and telegon encapsulate and parsing side
Method is constant.
In 6.ZigBee telegons, in NWK data frame analyzings, reported when receiving same wireless sensor terminal node
NWK data frames sequence number than node previous frame sequence number increase by 1 when, then the NWK frame payloads data are sent out into APS layers and carried out
APS frame data parse；If ZigBee telegons find NWK number of frames and the node in the terminal node reported data bag
A upper NWK number of frames is identical, then the NWK frame payloads data are directly issued into application layer parsed using frame.
Embodiment：
As shown in figure 3, the case study on implementation is a kind of smart home sensing layer data collecting system based on the present invention, this is
System is a set of wireless sensor network using ZigBee Radio Transmission Technologys, and the system is by ZigBee telegons CO, ZigBee
Router R1/R2/R3, ZigBee terminal node E1/E2/E3/E4/E5/E6/E7/E8/E9/E10/E11/E12 is formed.This 16
Individual ZigBee equipment (1 telegon, 3 routers, 12 terminal nodes) forms a self-organizing, the MESH nets of multi-hop.
There is a ZigBee telegon in the wireless sensor network of the implementation case, be comprised in intelligent domestic gateway
Carried out data transmission between portion, with gateway master chip by UART serial ports.ZigBee telegons and other ZigBee equipment (routes
Device, terminal) between be connected by ZigBee wireless technologys.Intelligent home gateway equipment uses 220V mains-supplieds, ZigBee associations
Device is adjusted not have dormancy mechanism.
There are 3 ZigBee routers in the wireless sensor network of the implementation case, wherein R1, R2 is ZigBee sockets.
R3 is gas security, does not have dormancy mechanism using 220V mains-supplieds.ZigBee routers are responsible for receiving approaching sensor
The data reported, and other ZigBee routers are sent to according to routing mechanism or are transmitted directly to ZigBee telegons.
ZigBee routers R3 also reports gas security state by design requirement：State change reports at once, and state is constant then every 5 points
Clock report is once.
There are 12 ZigBee wireless sensor terminal nodes in the wireless sensor network of the implementation case, contain door
The wireless sensor terminal node such as magnetic, water logging, smog, infrared, humiture.These terminal nodes use battery powered, wherein
Door status sensor is powered using 220mAH button cell, and remaining sensor uses 1400mAH dry cell power supply；It is internal equal
There are respective sensor states and battery voltage detection circuit；According to specific networking rule, led to using ZigBee wireless technologys
Cross ZigBee routers R1/R2/R3 or be directly connected with telegon CO and add in wireless sensor network.Use radio frequency dormancy
Pattern, dormancy time are 5 minutes, and waking up radio-frequency module every 5 minutes sends wireless sensor terminal node status information, sends
Enter resting state after complete；If wireless sensor terminal node state changes, radio-frequency module transmission can be waken up immediately
Status data, restart dormancy timing in 5 minutes after having sent.
Wireless sensor network system workflow and step described in the implementation case is as follows：
Wireless sensor network is set up：All functional unit circuits of intelligent domestic gateway power-up initializing are assisted including ZigBee
Automatically scanning channel sets up ZigBee-network and allows other ZigBee equipment (roads after electricity on tune device CO, ZigBee telegon CO
By device, terminal node) add the network.3 routers of the system, 12 terminal nodes are added after wireless sensor network i.e.
Respective facility information is reported, as long as subsequently network state is constant just only reports wireless sensor terminal node status information.
12 wireless sensor terminal nodes send data encapsulation process flow as shown in Figure 2, carry out applying frame first
Data encapsulate, and need to preserve the data type of this encapsulation in a package, wherein data type is " wireless sensor terminal node
Frame " data-/ command type " byte value 0x00, remaining situation value non-zero x00 are applied during state reporting ".
Then frame data type is applied in first analysis before the encapsulation of APS data frame datas is entered, whole if not sensor
End node state is reported, then APS layers will be sent to using frame data bag and carry out APS frame data encapsulation；If sensor terminal
Node state reports, then inquires about whether upper application frame data type is that sensor terminal node state reports.If upper one should
It is that sensor terminal node state reports with frame data type, then this is transmitted directly into NWK layers using frame data bag carries out NWK
Frame data encapsulate；If previous application frame data type is not that sensor terminal node state reports, frame data bag will be applied
It is sent to APS layers and carries out APS frame data encapsulation.
NWK frame data packing rules in sensor terminal node are determined according to above-mentioned analysis result：If continuously reporting
End node status, then NWK number of frames is not changed in the encapsulation of NWK frame data；If not continuous reporting terminal node shape
State, then 1 is added to NWK number of frames in the encapsulation of NWK frame data.MAC layer, PHY layer encapsulation are finally re-send to, until sending out
Go.
It is the number which node reports first by network address determination after ZigBee telegons CO receives packet
According to, then from packet take out NWK sequence numbers compared with the node previous frame packet NWK sequence numbers received.When new
When the NWK number of frames of packet increases by 1 than the NWK sequence numbers of the node previous frame packet, then by the NWK frame payload data
Send out APS layers and carry out APS frame data parsings；If the NWK sequences of the NWK number of frames of new data packets and the node previous frame packet
Row number is identical, then the NWK frame payloads data are directly sent out into application layer parsed using frame data.
So as to eliminate wireless sensor terminal node on the basis of valid data (applying frame data) transmission is not changed
Middle APS frame heads portion redundancy.According to present case measured result, put down using wireless sensor terminal node after the method for the present invention
Equal lower power consumption 5% or so, both battery extension 5%.Using the present invention, the effect for reducing power consumption depends on dormancy week
Phase, dormancy period are shorter more obvious using present invention reduction power consumption effect.
Claims (5)
- It is 1. a kind of based on the ZigBee data package parsing methods for reporting and submitting data characteristicses, it is characterised in that to comprise the following steps：A. wireless sensor terminal node sends the encapsulation process flow of data, including step a1-a2：A1. carry out encapsulating using frame data first, preserve the data type of this encapsulation in a package；A2. before the encapsulation of APS data frame datas is entered, frame data type is applied in first analysis, if according to using frame data class Type judged result then encapsulates continuously to report sensor states without APS frame data, directly carries out NWK frame data encapsulation, and Keep NWK number of frames constant in the encapsulation of NWK frame data；If not continuously sensor states are reported, then APS data are carried out Frame encapsulates；B.ZigBee telegons are to receiving the dissection process flows of data, including step b1-b2：B1. after reception data being carried out with the parsing of PHY frames and mac frame parsing, NWK layers is submitted to and carry out NWK frame parsings；B2. when carrying out the parsing of NWK frame data, analyze whether its NWK number of frames changes first, if NWK number of frames does not have Change, then its NWK frame payload is transmitted directly into application layer parsed using frame；If NWK number of frames changes, NWK frame payloads data hair APS layers carry out APS frame data parsings, are then then forwarded to application layer and parsed using frame.
- 2. a kind of as claimed in claim 1 existed based on the ZigBee data package parsing methods for reporting and submitting data characteristicses, its feature In, it is described to preserve this data type encapsulated in step a1, specifically include：If data type reports for end node status, by " data-/ command type " byte value 0x00 in application frame, if Data type is other situations, then by the non-zero x00 of " data-/ command type " byte value in application frame.
- 3. a kind of as claimed in claim 1 existed based on the ZigBee data package parsing methods for reporting and submitting data characteristicses, its feature In described, continuously to report sensor states, to be specifically included according to using frame data type judged result in step a2：Judge whether current data type is end node status according to using " data-/ command type " the byte value in frame Report, if so, then inquire about whether upper application frame data type is that end node status reports, and if, using frame data Type judged result is " continuously reporting sensor states ".
- 4. a kind of as claimed in claim 3 existed based on the ZigBee data package parsing methods for reporting and submitting data characteristicses, its feature In, in step a2, if not continuously sensor states are reported, then will be sent to using frame data bag APS layers carry out APS frame numbers NWK layers are sent to according to encapsulation, after the completion of the encapsulation of APS frames and carry out NWK frame data encapsulation, to NWK frame sequences in the encapsulation of NWK frame data Row number adds 1；If continuously reporting sensor states, when directly carrying out the encapsulation of NWK frame data, NWK number of frames is not changed；The data that NWK layers complete encapsulation are re-send to MAC layer encapsulation, are finally sent after PHY layer encapsulates.
- 5. a kind of as claimed in claim 1 existed based on the ZigBee data package parsing methods for reporting and submitting data characteristicses, its feature In, in step b2, carry out NWK frame data parsing when, analyze whether its NWK number of frames changes, specifically include：Then ZigBee telegons take out NWK by the data that network address determination is which node reports from packet Sequence number judges whether to change compared with the node previous frame packet NWK sequence numbers received.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710751500.2A CN107509219B (en) | 2017-08-28 | 2017-08-28 | ZigBee data encapsulation analysis method based on reported data characteristics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710751500.2A CN107509219B (en) | 2017-08-28 | 2017-08-28 | ZigBee data encapsulation analysis method based on reported data characteristics |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107509219A true CN107509219A (en) | 2017-12-22 |
| CN107509219B CN107509219B (en) | 2020-12-01 |
Family
ID=60693700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710751500.2A Active CN107509219B (en) | 2017-08-28 | 2017-08-28 | ZigBee data encapsulation analysis method based on reported data characteristics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107509219B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109769016A (en) * | 2018-12-26 | 2019-05-17 | 重庆世纪之光科技实业有限公司 | A kind of the Multi-task Concurrency meter register method and device, system of intelligent meter data recording system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102652445A (en) * | 2009-12-09 | 2012-08-29 | 皇家飞利浦电子股份有限公司 | Wireless communication method based on proxy redundancy |
| WO2013051754A1 (en) * | 2011-10-07 | 2013-04-11 | 엘지전자 주식회사 | Method for accessing multiple networks, and communication equipment for same |
| CN203193910U (en) * | 2013-01-23 | 2013-09-11 | 广州九昭电子信息技术有限公司 | Ad-Hoc network wireless communication terminal and system based on ZigBee protocol and 3G communication technology |
| CN103650567A (en) * | 2011-07-11 | 2014-03-19 | 皇家飞利浦有限公司 | Method for configuring a node |
| CN105848252A (en) * | 2016-03-23 | 2016-08-10 | 深圳市国华光电研究院 | Node control network accessing method based on ZigBee network |
| CN106209932A (en) * | 2015-04-30 | 2016-12-07 | 中国电信股份有限公司 | The remote communication method of ZigBee node and system, gateway device and ZigBee node |
| CN106961582A (en) * | 2017-03-22 | 2017-07-18 | 邹霞 | Wireless consecutive image Transmission system based on ZigBee |
| CN107018569A (en) * | 2016-01-27 | 2017-08-04 | 芯讯通无线科技（上海）有限公司 | Zigbee positions group network system and method |
-
2017
- 2017-08-28 CN CN201710751500.2A patent/CN107509219B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102652445A (en) * | 2009-12-09 | 2012-08-29 | 皇家飞利浦电子股份有限公司 | Wireless communication method based on proxy redundancy |
| CN103650567A (en) * | 2011-07-11 | 2014-03-19 | 皇家飞利浦有限公司 | Method for configuring a node |
| US20140115132A1 (en) * | 2011-07-11 | 2014-04-24 | Koninklijke Philips N.V. | Method for configuring a node |
| WO2013051754A1 (en) * | 2011-10-07 | 2013-04-11 | 엘지전자 주식회사 | Method for accessing multiple networks, and communication equipment for same |
| CN203193910U (en) * | 2013-01-23 | 2013-09-11 | 广州九昭电子信息技术有限公司 | Ad-Hoc network wireless communication terminal and system based on ZigBee protocol and 3G communication technology |
| CN106209932A (en) * | 2015-04-30 | 2016-12-07 | 中国电信股份有限公司 | The remote communication method of ZigBee node and system, gateway device and ZigBee node |
| CN107018569A (en) * | 2016-01-27 | 2017-08-04 | 芯讯通无线科技（上海）有限公司 | Zigbee positions group network system and method |
| CN105848252A (en) * | 2016-03-23 | 2016-08-10 | 深圳市国华光电研究院 | Node control network accessing method based on ZigBee network |
| CN106961582A (en) * | 2017-03-22 | 2017-07-18 | 邹霞 | Wireless consecutive image Transmission system based on ZigBee |
Non-Patent Citations (2)
| Title |
|---|
| 代成斌: ""低功耗高可靠ZigBee组网研究"", 《广东工业大学硕士学位论文》 * |
| 李美霖: ""Zigbee网络节点设计及时间同步技术研究与实现"", 《西安工业大学硕士学位论文》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109769016A (en) * | 2018-12-26 | 2019-05-17 | 重庆世纪之光科技实业有限公司 | A kind of the Multi-task Concurrency meter register method and device, system of intelligent meter data recording system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107509219B (en) | 2020-12-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102761941B (en) | A kind of method utilizing ultra-low power consumption wireless smart sensor's network protocol transmission | |
| CN103491566B (en) | A kind of energy efficiency optimization method towards wireless body area network | |
| Bäumker et al. | Minimizing power consumption of LoRa® and LoRaWAN for low-power wireless sensor nodes | |
| CN101854361A (en) | Next-generation internet protocol header compression method based on internet of things | |
| Saravanakumar et al. | An energy efficient cluster based node scheduling protocol for wireless sensor networks | |
| CN103347294A (en) | Wireless sensor system and data collecting method | |
| CN106230645B (en) | Low-power-consumption wireless communication method used between monitoring node and convergence gateway | |
| CN104581894A (en) | Radio awakening method and radio awakening circuit | |
| CN104219743B (en) | Low energy consumption communication means and device for wireless sensing and control | |
| Zhao et al. | Energy efficient and cluster based routing protocol for WSN | |
| CN107509219A (en) | It is a kind of based on the ZigBee data package parsing methods for reporting and submitting data characteristicses | |
| Koutsandria et al. | Wake-up radio-based data forwarding for green wireless networks | |
| Wang et al. | Wireless transmission module comparison | |
| CN116828412B (en) | New energy automobile fills and trades electric box and becomes rack wireless communication system | |
| CN102883427B (en) | A kind of method and system realizing serial ports transparent transmission and positioning synchronous based on ZigBee | |
| CN204559629U (en) | Based on the farm environment monitoring system of 6LoWPAN wireless sensor network | |
| Pandya et al. | Design and simulation of advance MODLEACH for wireless sensor network | |
| CN107094286B (en) | Ultra-low power consumption implementation method for sparse flow wireless self-organizing network | |
| Osorio et al. | Comparative Study of Performance for 804.15. 4 ZigBee and 6LoWPAN Protocols. | |
| Jose et al. | Integration and analysis of an extended ieee 802.15. 4 modules with SmartMAC and wake-on-radio functions into the network simulator NS3 | |
| AL-khdour et al. | A generlaized energy-aware data centric routing for wireless sensor network | |
| Garg et al. | Energy efficient clustering protocol for wireless sensor networks using particle swarm optimization approach | |
| Malik et al. | Analyzing the factors affecting network lifetime for cluster-based wireless sensor networks | |
| Zhang et al. | A Study on an Energy Conservation and Interconnection Scheme between WSN and Internet Based on the 6LoWPAN | |
| Li et al. | An Energy Efficiency Evaluation Scheme of IPHC over CSMA and TSCH in 6LoWPAN Networks |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |