CN106161220A - Things-internet gateway equipment - Google Patents
Things-internet gateway equipment Download PDFInfo
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- CN106161220A CN106161220A CN201610410895.5A CN201610410895A CN106161220A CN 106161220 A CN106161220 A CN 106161220A CN 201610410895 A CN201610410895 A CN 201610410895A CN 106161220 A CN106161220 A CN 106161220A
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- 238000006243 chemical reaction Methods 0.000 description 7
- 230000000875 corresponding Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000002262 irrigation Effects 0.000 description 5
- 238000003973 irrigation Methods 0.000 description 5
- 238000005286 illumination Methods 0.000 description 4
- 230000002093 peripheral Effects 0.000 description 3
- 210000003660 Reticulum Anatomy 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
Abstract
It is an object of the invention to provide the things-internet gateway equipment that a kind of compatibility is strong, integrated level is high and communication security degree is high.The things-internet gateway equipment that the present invention provides, it is arranged in the communication network being made up of at least one node apparatus being connected with field apparatus, for being communicatively coupled with external communication device, have the feature that, including: Centroid unit, communicate with each node apparatus based on predetermined rule of communication；Landline communication unit, communicates with external communication device in a wired fashion and is connected；Wireless communication unit, wirelessly communicates with external communication device and is connected；And network management unit, for node apparatus is carried out network management, wherein, predetermined rule of communication comprises: automatic networking mechanism, MESH networking mechanism, Time Synchronization Mechanism and hopping, and network management is included as node apparatus distribution networking private cipher key and communication key.
Description
Technical field
The invention belongs to Internet of Things field, be specifically related to that a kind of compatibility is strong, integrated level is high and communication security degree is high
Things-internet gateway equipment.
Background technology
Along with the fast development of network technology, the exchange of information with communicate by between men, gradually extend to thing
And between thing, thereby produce this concept of Internet of Things.Internet of Things is by RF identification, infrared inductor, global positioning system
The information sensing equipment such as system, laser scanner, according to unified consensus standard, couple together thing and the Internet, carry out information
Exchange and communicate, with a kind of network realizing Weigh sensor, position, follow the tracks of, monitor and manage.
Internet of Things communication system mainly comprises node module and gateway device two large divisions.Wherein, the quantity of node module
Matching with the quantity of the information sensor of field apparatus, i.e., node module connects one to one mutually with information sensor.
And, communicate based on predetermined rule of communication between all of node module and gateway device and be connected.So, produce when field apparatus
During raw service data information, first, transmit to corresponding node module via information sensor, then, will by node module
Service data information sends to gateway device, finally service data information is sent in outer net corresponding long-range by gateway device
Monitoring device.
Here, gateway device, also known as gateway, protocol converter, is offer DTS between multiple network
Computer system or equipment.It may also be said that gateway device is exactly the adapter between different net, it is simply that data will from a net to
Will be through the equipment of " negotiation " during another one net.
Typically, between gateway device and remote supervisory and control(ling) equipment, it is mostly single communication mode, when site environment changes
Time, needing to change another gateway device, this makes the use of gateway device receive considerable restraint, causes the wasting of resources.And
The safety communicated between node module and gateway device in this Internet of Things communication system is the highest.
Summary of the invention
The present invention is carried out to solve the problems referred to above, it is therefore intended that provide a kind of compatible strong, integrated level high with
And the things-internet gateway equipment that communication security degree is high.
The invention provides a kind of things-internet gateway equipment, be arranged on by least one node being connected with field apparatus
In the communication network of device composition, for being communicatively coupled with external communication device, have the feature that, including: center
Node unit, communicates with each node apparatus based on predetermined rule of communication；Landline communication unit, in a wired fashion with outside
Communicator communicates connection；Wireless communication unit, wirelessly communicates with external communication device and is connected；And network pipe
Reason unit, for node apparatus is carried out network management, wherein, predetermined rule of communication comprises: automatic networking mechanism, MESH networking
Mechanism, Time Synchronization Mechanism and hopping, network management be included as node apparatus distribution networking private cipher key with communicate close
Key.
In the things-internet gateway equipment that the present invention provides, it is also possible to have a feature in that wherein, automatic networking mechanism
For: when existing wait the node apparatus networked, this treats that first other node apparatus in preset range is sent out by network access node device
The information gone out is intercepted, and after listening to the information of any one node apparatus, treats that network access node device is by networking request letter
Breath sends to the node apparatus being listened thus sends to things-internet gateway equipment, and things-internet gateway equipment treats network access node
Device carries out inbound information configuration, it is achieved this treats network access node device automatic networking.
In the things-internet gateway equipment that the present invention provides, it is also possible to have a feature in that wherein, MESH networking mechanism
For: the network layer protocol of each communication unit presets multiple communication link.
In the things-internet gateway equipment that the present invention provides, it is also possible to have a feature in that wherein, Time Synchronization Mechanism
For: once node apparatus communicates with things-internet gateway equipment, and the clock of this node apparatus is then believed by things-internet gateway equipment
Breath synchronizes.
In the things-internet gateway equipment that the present invention provides, it is also possible to having a feature in that wherein, hopping is:
The channel switching use that node apparatus distributes based on things-internet gateway equipment communicates.
In the things-internet gateway equipment that the present invention provides, it is also possible to have a feature in that wherein, Landline communication unit
Comprise: wire communication module, communicate with external communication device in a wired fashion and be connected；And wired communication interface, with cable modem
Letter module is connected, and wireless communication unit comprises: wireless communication module, wirelessly communicates with external communication device even
Connect；And wireless communication interface, it is connected with wireless communication module, is used for connecting antenna assembly.
In the things-internet gateway equipment that the present invention provides, it is also possible to have a feature in that wherein, wired communication interface
Comprise: USB interface, RS232 interface, RS485 interface, CAN interface and Ethernet interface, wire communication module comprise respectively with
Communication circuit module that USB interface, RS232 interface, RS485 interface, CAN interface and Ethernet interface match or chip dies
Block.
In the things-internet gateway equipment that the present invention provides, it is also possible to have a feature in that wherein, wireless communication module
Comprising: GPRS module, 3G module, 4G module and WiFi module, wireless communication interface is SMA interface.
In the things-internet gateway equipment that the present invention provides, it is also possible to have the feature that, also include: clock circuit list
Unit, is used for providing temporal information；With protection circuit unit, it is used for things-internet gateway equipment is carried out electric prospection.
In the things-internet gateway equipment that the present invention provides, it is also possible to have the feature that, also include: alarm unit,
Alert when device fails at the scene；And Power Management Unit, it is connected with external powering device, is used for
Rated operational voltage is provided.
The effect of invention and effect
According to things-internet gateway equipment involved in the present invention, because energy between Centroid module and each node apparatus
Enough communicate based on predetermined rule of communication, thus realize data transmission, make wire communication module by wired communication interface
Can communicate with external communication device in a wired fashion and be connected, make nothing by connecting antenna assembly on wireless communication interface
Line communication module wirelessly can communicate with external communication device and be connected, so, the things-internet gateway equipment of the present invention
Being capable of the communication connection of various ways, compatibility is strong, integrated level is high, applied widely, economizes on resources.
Accompanying drawing explanation
Fig. 1 is the structural representation of Internet of things system in embodiments of the invention；And
Fig. 2 is the structured flowchart of things-internet gateway equipment in embodiments of the invention.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, real below
Execute example to combine accompanying drawing the things-internet gateway equipment of the present invention is specifically addressed.
In the present embodiment, it is described in detail as a example by the Internet of things system of agricultural intelligence booth.
Fig. 1 is the structural representation of Internet of things system in embodiments of the invention.
As it is shown in figure 1, Internet of things system 1000 includes booth 200 and is monitored this booth 200 for realizing
Internet of Things communication subsystem 100.
In the present embodiment, booth 200 entirety, as a field apparatus, is used for carrying out agricultural production.In order to make booth
Crops in 200 spaces formed or plant grew well, be provided with temperature sensor 210, illumination biography in booth 200
Sensor 220, irrigation control valve 230 and air mass sensor 240.These four sensors are as information sensor, respectively
The humidity information of interior environment, illumination intensity information, valve state information and the air formed for Real-time Collection booth 200
Quality information.
(i.e., humidity information, illumination are strong for realizing the service data information to booth 200 for Internet of Things communication subsystem 100
Degree information, valve state information and air quality information) remotely monitor.It comprises 10, thing of four node apparatus
Networking gateway equipment 20 and communicate the external communication device 40 being connected with things-internet gateway equipment 20 by communication network 30.
Four node apparatus 10 and the temperature sensor 210 in booth 200, optical sensor 220, irrigation control valve 230
And air mass sensor 240 connects one to one.Each node apparatus 10 is integrated with and meets WirelessHart Protocol Standard
Accurate RF transceiver and microprocessor, after starting working, can be automatically composed honeycomb type mesh network between four node apparatus 10
Network structure (i.e., MESH MANET mechanism), and enter based between rule of communication set in advance and things-internet gateway equipment 20
Row communication.
Things-internet gateway equipment 20, on the one hand communicates with four node apparatus 10 and is connected, another aspect and PERCOM peripheral communication
Device 40 communicates connection, thus realizes the communication connection between booth 200 and external communication device 40.Such as, Internet of Things net
After the service data information that pass equipment 20 receiving node device 10 is sent, further the service data information received is assisted
View conversion process, is then sent the service data information after conversion process to external communication device 40 by communication network 30
In.
External communication device 40, on the one hand receives things-internet gateway equipment 20 by communication network 30 and sends the operation number of coming
It is believed that breath, thus this service data information is stored, analysis etc. processes operation.On the other hand user can be allowed based on currently
Service data information send the corresponding information that controls to things-internet gateway equipment 20, things-internet gateway equipment 20 is based on predetermined logical
The control information received is sent to corresponding node apparatus 10 by letter rule, and this control information is transferred to by node apparatus 10
Corresponding sensor so that booth 200 performs the operation corresponding with this control information.Here, external communication device 40 is PC
Machine；The form of control information is electromagnetic wave signal.
Specifically, as a example by valve state information, it is (such as " complete that client sends control information by external communication device 40
Entirely open valve ", " opening half valve ", " closedown valve " etc.), this control information sends it to thing via communication network 30
In networking gateway equipment 20, things-internet gateway equipment 20 based on predetermined rule of communication the control information that receives sent to filling
Irrigating in the node apparatus 10 that control valve 230 is connected, this control information is transferred to irrigation control valve 230 by this node apparatus 10,
The controller of this irrigation control valve 230 performs corresponding operation based on the control information received and (i.e., opens valve or close valve closing
Door).
Fig. 2 is the structured flowchart of things-internet gateway equipment in embodiments of the invention.
As in figure 2 it is shown, things-internet gateway equipment 20 includes gateway main unit 20a, center (AP) node unit 20b, has
Line communication unit 20c, wireless communication unit 20d, network management unit 20e, memory element 20f, clock circuit unit 20g, guarantor
Protection circuit unit 20h, Power Management Unit 20i and alarm unit 20j.
Centroid unit 20b, Landline communication unit 20c, wireless communication unit 20d, memory element 20f, network management
Unit 20e, clock circuit unit 20g, protection circuit unit 20h, Power Management Unit 20i and alarm unit 20j all with net
Close main unit 20a to be connected, and be operated under the driving of gateway main unit 20a.It addition, gateway main unit 20a
Carry out protocol conversion process for node apparatus 10 is sent the service data information come, or external communication device 40 is sent
The control information come carries out protocol conversion process.
Centroid unit 20b is integrated in gateway main unit 20a, and its own is also integrated with and meets WirelessHart
The RF transceiver of consensus standard and microprocessor, communicate based on predetermined rule of communication with four node apparatus 10, thus
Realize receiving node device 10 to send the service data information come and send, or realize carrying out the control after protocol conversion process
Information sends to node apparatus 10.After tested, in Centroid unit 20b and four node apparatus 10, point-to-point communication
Distance can reach 2KM.
Landline communication unit 20c is integrated in gateway main unit 20a, for external communication device 40 in a wired fashion
Being communicatively coupled, the service data information after protocol conversion process that will carry out i.e., in a wired fashion sends to PERCOM peripheral communication dress
Put 40, or, receive external communication device 40 in a wired fashion and send the control information of coming.
Landline communication unit 20c comprises not shown wire communication module and wired communication interface in figure.Wire communication connects
Mouth is connected with wire communication module, is used for allowing the data lines such as netting twine access, so that wire communication module realizes carrying out
Wire communication.Here, during wired communication interface comprises figure, not shown USB interface, RS232 interface, RS485 interface, CAN connect
The multiple communication interfaces such as mouth, Ethernet interface, SPI interface and IIC interface.Correspondingly, Landline communication unit 20c wraps the most respectively
Contain and USB interface, RS232 interface, RS485 interface, CAN interface, Ethernet interface, SPI interface and IIC interface communication interface
The communication circuit module matched or chip module；Now, communication network 30 is Ethernet.
Wireless communication unit 20d is integrated in gateway main unit 20a, for external communication device 40 wirelessly
Being communicatively coupled, the service data information after protocol conversion process that i.e., wirelessly will carry out sends to PERCOM peripheral communication dress
Put 40, or, wirelessly receive external communication device 40 and send the control information of coming.
Wireless communication unit 20d comprises not shown wireless communication module and wireless communication interface in figure.Radio communication connects
Mouth is connected with wireless communication module, is connected for antenna assembly not shown with figure, so that wireless communication module is real
Now carry out radio communication.Here, wireless communication unit 20d comprise not shown GPRS module in figure, 3G module, 4G module and
WiFi module；Wireless communication interface is SMA interface.Correspondingly, communication network 30 be 2G network, 3G network, 4G network and
WiFi network.
Network management unit 20e is integrated in gateway main unit 20a, and all of node apparatus 10 is carried out network pipe
Reason, thus ensure that each node apparatus 10 can be properly functioning.Specifically,
Network management unit 20e can increase, delete and revise node apparatus 10 and parameter information (includes network
The information such as ID, device address, frequency)；Net private cipher key can be dispensed into just when node apparatus 10 sends networking solicited message
Network in this node apparatus 10, and distribute unique communication key for this node apparatus 10 further, be used in communication process
Packet is encrypted, so that it is guaranteed that communication security；Can be that all of node apparatus 10 distributes multiple channel and is easy to this joint
Point device 10 carries out frequency hopping communications with other node apparatus；The communication lines between all of node apparatus 10 can also be managed
Footpath, it is simple to route optimal communication path when communicating between non-conterminous two node apparatus 10.
Memory element 20f is integrated in gateway main unit 20a, the service data receiving center node unit 20b
Information or external communication device 40 send the control information come and store.
Clock circuit unit 20g is integrated in gateway main unit 20a, is used for providing temporal information, it is simple to Centroid
Carry out time synchronized between unit 20b and four node apparatus 10, thus ensure the safe and reliable of communication.
Protection circuit unit 20h is integrated in gateway main unit 20a, for carrying out whole things-internet gateway equipment 20
Electric prospection, as, antistatic, Anti-surging, anti-lightning strike etc..
Power Management Unit 20i is integrated in gateway main unit 20a, and external powering device not shown with figure is connected
Connect, for the external voltage that external powering device provides being converted to the nominal operation electricity that things-internet gateway equipment 20 works required
Pressure, and it is supplied to gateway main unit 20a.
Alarm unit 20m is integrated in gateway main unit 20a, for equipment (i.e. various intelligence in booth 200 at the scene
Can device) alert when breaking down, thus allow monitoring personnel know device fault information in time, take in time to solve
Measure.
When communicating based on predetermined rule of communication between center node unit 20b and other four node apparatus 10,
This Centroid unit 20b is considered as a node apparatus 10.Here predetermined rule of communication is: it comprises automatic networking machine
System, MESH networking mechanism, Time Synchronization Mechanism and hopping.Specifically,
Automatic networking mechanism is:
When node apparatus 10 needs to network, first passing through network management unit 20e manually increases this node apparatus 10, and
Configure its parameter information (including the information such as network ID, device address, frequency), be then based on the parameter information of this node apparatus 10
Generate networking private cipher key and communication key.
Further, the broadcast message that other node apparatus 10 in preset range is sent by node apparatus 10 to be networked is entered
Row is intercepted, and after receiving information, its networking solicited message is just sent to Internet of Things by it via the node apparatus 10 being listened
Gateway device 20, after things-internet gateway equipment 20 receives this networking solicited message, is sent to this node dress by networking private cipher key
Put 10, thus realize this new node apparatus 10 automatic networking, communication key is sent to this node apparatus 10 the most again.
MESH networking mechanism is:
The network layer protocol of the communication unit of each node apparatus 10 presets multiple communication link so that this node
Device 10 can directly communicate with other node apparatus 10 multiple.
Such as, as it is shown in figure 1, the network layer protocol of the communication unit of the node apparatus 10 being connected with humidity sensor 210
In preset at least four communication link so that this node apparatus 10 can with things-internet gateway equipment 20, illumination sensing
Device 220, irrigation control valve 230 and air mass sensor 240 directly communicate.
Therefore, after four node apparatus 10 in Fig. 1 are started working, it becomes possible to automatically form honeycomb type grid network
(i.e. MESH MANET mechanism), has route redundancy mechanism.Such that made one or more node apparatus 10 break down,
Pass through redundancy scheme, it is also possible to realize the operation number sensor acquisition that the node apparatus 10 broken down with this is connected arrived
It is believed that breath sends to things-internet gateway equipment 20.
Time Synchronization Mechanism is:
Communicate once between any one node apparatus 10 and things-internet gateway equipment 20, whether listen to wide
Broadcast frame, still receive command frame and reply, things-internet gateway equipment 20 then clock information (i.e., timestamp) to this node apparatus 10
Synchronize so that the clock information of node apparatus 10 keeps consistent with the clock information of things-internet gateway equipment 20, it is simple to thing
Network management unit 20e in networking gateway equipment 20 carries out network management to all of node apparatus 10 so that all of joint
Point device 10 stably communicates according to set sequential.
Hopping is:
Multiple based on allocating in advance of comprising in network management unit 20e inbound information carried out to node apparatus 10 configuration
When channel communicates for this node apparatus 10, in follow-up communication process, this node apparatus 10 multiple letters based on distribution
Road is switched into exercising using one by one.
Pre-defined rule based on above each mechanism composition communicates so that node apparatus 10 and things-internet gateway equipment 20
Between communication safer, more stable, more rapid, more reliable.
The effect of embodiment and effect
According to the things-internet gateway equipment involved by the present embodiment, because between Centroid module and each node apparatus
Can communicate based on predetermined rule of communication, thus realize data transmission, make wire communication mould by wired communication interface
Block can communicate with external communication device in a wired fashion and be connected, and makes by connecting antenna assembly on wireless communication interface
Wireless communication module wirelessly can communicate with external communication device and be connected, so, the things-internet gateway of the present embodiment
Equipment is capable of the communication connection of various ways, and compatibility is strong, integrated level is high, applied widely, economizes on resources.
Above-mentioned embodiment is the preferred case of the present invention, is not intended to limit protection scope of the present invention.
In the present embodiment, external powering device is 220V DC source, and in the things-internet gateway equipment of the present invention,
External powering device can also be field apparatus.
In the present embodiment, client is PC, and in the things-internet gateway equipment of the present invention, external communication device is also
Can be mobile communications device, such as smart mobile phone or panel computer etc..
Claims (10)
1. a things-internet gateway equipment, is arranged on the communication being made up of at least one node apparatus being connected with field apparatus
In network, for being communicatively coupled with external communication device, it is characterised in that including:
Centroid unit, communicates with each described node apparatus based on predetermined rule of communication；
Landline communication unit, communicates with described external communication device in a wired fashion and is connected；
Wireless communication unit, wirelessly communicates with described external communication device and is connected；And
Network management unit, for described node apparatus is carried out network management,
Wherein, described predetermined rule of communication comprises: automatic networking mechanism, MESH networking mechanism, Time Synchronization Mechanism and frequency hopping
Mechanism,
Described network management is included as described node apparatus distribution networking private cipher key and communication key.
Things-internet gateway equipment the most according to claim 1, it is characterised in that:
Wherein, described automatic networking mechanism is:
When existing wait the described node apparatus networked, this treats first described to other in the preset range joint of network access node device
The point information that sends of device is intercepted, after the information listening to any one of node apparatus, described in treat network access node
Networking solicited message is sent to the described node apparatus being listened thus sends to described things-internet gateway equipment, institute by device
State things-internet gateway equipment and treat that network access node device carries out inbound information configuration to described, it is achieved this treats that network access node device is automatic
Network.
Things-internet gateway equipment the most according to claim 1, it is characterised in that:
Wherein, described MESH networking mechanism is:
The network layer protocol of each described communication unit presets multiple communication link.
Things-internet gateway equipment the most according to claim 1, it is characterised in that:
Wherein, described Time Synchronization Mechanism is:
The most described node apparatus communicates with described things-internet gateway equipment, and described things-internet gateway equipment is then to this node
The clock information of device synchronizes.
Things-internet gateway equipment the most according to claim 1, it is characterised in that:
Wherein, described hopping is:
The channel switching use that described node apparatus distributes based on described things-internet gateway equipment communicates.
Things-internet gateway equipment the most according to claim 1, it is characterised in that:
Wherein, described Landline communication unit comprises:
Wire communication module, communicates with described external communication device in a wired fashion and is connected；With
Wired communication interface, is connected with described wire communication module,
Described wireless communication unit comprises:
Wireless communication module, wirelessly communicates with described external communication device and is connected；With
Wireless communication interface, is connected with described wireless communication module, is used for connecting antenna assembly.
Things-internet gateway equipment the most according to claim 6, it is characterised in that:
Wherein, described wired communication interface comprises: USB interface, RS232 interface, RS485 interface, CAN interface and Ethernet connect
Mouthful,
Described wire communication module comprise respectively with described USB interface, described RS232 interface, described RS485 interface, described CAN
Communication circuit module that interface and described Ethernet interface match or chip module.
Things-internet gateway equipment the most according to claim 6, it is characterised in that:
Wherein, described wireless communication module comprises: GPRS module, 3G module, 4G module and WiFi module,
Described wireless communication interface is SMA interface.
Things-internet gateway equipment the most according to claim 1, it is characterised in that also include:
Clock circuit unit, is used for providing temporal information；With
Protection circuit unit, for carrying out electric prospection to described things-internet gateway equipment.
Things-internet gateway equipment the most according to claim 1, it is characterised in that also include:
Alarm unit, for the alert when described field apparatus breaks down；With
Power Management Unit, is connected with external powering device, is used for providing rated operational voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610410895.5A CN106161220A (en) | 2016-06-08 | 2016-06-08 | Things-internet gateway equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610410895.5A CN106161220A (en) | 2016-06-08 | 2016-06-08 | Things-internet gateway equipment |
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Cited By (21)
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| CN106534357A (en) * | 2016-12-12 | 2017-03-22 | 成都秦川科技发展有限公司 | Gateway of intelligent gas Internet of Things |
| CN106603656A (en) * | 2016-12-12 | 2017-04-26 | 成都秦川科技发展有限公司 | Internet of things sensing module of intelligent water affairs Internet of things system |
| CN106603397A (en) * | 2016-12-12 | 2017-04-26 | 成都秦川科技发展有限公司 | Gateway for intelligent electric power Internet of things system |
| CN106686068A (en) * | 2016-12-12 | 2017-05-17 | 成都秦川科技发展有限公司 | Internet of Things (IOT) sensor module of smart heating IOT system |
| CN106685814A (en) * | 2016-12-12 | 2017-05-17 | 成都秦川科技发展有限公司 | Gateway of smart car Internet of Things system |
| CN106790476A (en) * | 2016-12-12 | 2017-05-31 | 成都秦川科技发展有限公司 | The Internet of Things sensing module of wisdom combustion gas Internet of things system |
| CN106789607A (en) * | 2016-12-12 | 2017-05-31 | 成都秦川科技发展有限公司 | The gateway of wisdom heat supply Internet of things system |
| CN106790475A (en) * | 2016-12-12 | 2017-05-31 | 成都秦川科技发展有限公司 | The Internet of Things sensing module of wisdom water utilities Internet of things system |
| CN106790473A (en) * | 2016-12-12 | 2017-05-31 | 成都秦川科技发展有限公司 | The Internet of Things propagated sensation module of wisdom electric power Internet of things system |
| CN106850754A (en) * | 2016-12-28 | 2017-06-13 | 上海谱翱数据科技有限公司 | Industrial communication systems and industrial gateway |
| CN106850736A (en) * | 2016-12-12 | 2017-06-13 | 成都秦川科技发展有限公司 | The gateway of wisdom water utilities Internet of things system |
| CN106878373A (en) * | 2016-12-12 | 2017-06-20 | 成都秦川科技发展有限公司 | The Internet of Things sensing module of wisdom automobile Internet of things system |
| CN107948240A (en) * | 2017-10-20 | 2018-04-20 | 广东精讯科技股份有限公司 | A kind of Internet of things node integration method |
| CN108494824A (en) * | 2018-02-14 | 2018-09-04 | 厚元技术（香港）有限公司 | A kind of network architecture and network-building method for Internet of Things |
| CN109194363A (en) * | 2018-09-17 | 2019-01-11 | 快快乐动（北京）网络科技有限公司 | A kind of things-internet gateway and communication means of adaptive FH communication |
| CN109326113A (en) * | 2018-12-20 | 2019-02-12 | 南京丹腾智能科技有限公司 | Wireless communications method |
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| CN107948240A (en) * | 2017-10-20 | 2018-04-20 | 广东精讯科技股份有限公司 | A kind of Internet of things node integration method |
| CN108494824A (en) * | 2018-02-14 | 2018-09-04 | 厚元技术（香港）有限公司 | A kind of network architecture and network-building method for Internet of Things |
| CN108494824B (en) * | 2018-02-14 | 2022-01-11 | 厚元技术（香港）有限公司 | Network architecture and networking method for Internet of things |
| CN109194363A (en) * | 2018-09-17 | 2019-01-11 | 快快乐动（北京）网络科技有限公司 | A kind of things-internet gateway and communication means of adaptive FH communication |
| CN109194363B (en) * | 2018-09-17 | 2020-11-06 | 快快利华(北京)网络科技有限公司 | Internet of things gateway for adaptive frequency hopping communication and communication method |
| CN109326113A (en) * | 2018-12-20 | 2019-02-12 | 南京丹腾智能科技有限公司 | Wireless communications method |
| CN109413641A (en) * | 2018-12-20 | 2019-03-01 | 广州河东科技有限公司 | Network system, communication means, device, equipment and storage medium based on MESH |
| CN109618248A (en) * | 2018-12-20 | 2019-04-12 | 南京丹腾智能科技有限公司 | Wireless communication device |
| CN109615884A (en) * | 2018-12-20 | 2019-04-12 | 南京丹腾智能科技有限公司 | Wireless traffic signal light management system |
| CN109413641B (en) * | 2018-12-20 | 2021-06-01 | 广州河东科技有限公司 | Network system, communication method, device, equipment and storage medium based on MESH |
| CN109995766A (en) * | 2019-03-12 | 2019-07-09 | 浙江远望信息股份有限公司 | The method that network safety prevention is carried out to internet of things equipment based on communication link monitoring |
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