CN203289469U - IOT gateway - Google Patents
IOT gateway Download PDFInfo
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- CN203289469U CN203289469U CN201320109564XU CN201320109564U CN203289469U CN 203289469 U CN203289469 U CN 203289469U CN 201320109564X U CN201320109564X U CN 201320109564XU CN 201320109564 U CN201320109564 U CN 201320109564U CN 203289469 U CN203289469 U CN 203289469U
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Abstract
The utility model provides an IOT gateway between an Internet of things perception layer and a network layer. The gateway equipment collects solar energy and wind energy for combined power supply, and an RF signal and an RS485 signal of each perception layer node device can be received at the same time, the ZigBee is supported, and network standards of GSM/GPRS, TDSCDMA, WCDMA and CDMA2000 are supported. An RJ45 interface is provided, the gateway is compatible with the existing mainstream network and has protocol conversion ability between perception layer and the network layer, and the gateway protocol can be configured online via a management server. The wiring is avoided, the later maintenance is avoided, the arrangement is easy, and the IOT gateway can be widely applied to the Internet of things application scenes such as the first industry and the second industry.
Description
Technical field
The utility model relates to a kind of things-internet gateway device.Be particularly related to a kind of things-internet gateway device that adopts solar energy and wind energy associating power supply, compatible main flow network.
Background technology
Internet of Things proposed early than 1999, namely all article was coupled together with the Internet by information sensing equipment such as radio-frequency (RF) identification, realized intelligent identification and managed.
Internet of Things can be divided into three layers, comprises the sensing layer of bottom, the network layer in middle level and the application layer on upper strata.Things-internet gateway between sensing layer and network layer, is realized the functions such as protocol conversion between sensing layer and network layer.
The communication mode that the thing network sensing layer node uses is by wired and wireless two kinds, and wired mode mainly uses RS485, wireless mode use RF, and commonly used is Zigbee protocol.Network layer communication is mainly Ethernet and mobile communications network.
Things-internet gateway adopts wired power supply or powered battery mostly.Though power consumption is all very low, this has brought trouble and challenge for maintenance of node and the existence of node under adverse circumstances, has greatly limited Internet of Things is worked in rugged environment more reliability.Simultaneously, using and changing of a large amount of batteries, both wasted manpower and also to environment, brought pollution.
Summary of the invention
The purpose of this utility model is, a kind of things-internet gateway device is provided, and this device adopts solar energy and wind energy associating power supply, RS485 signal and the radiofrequency signal of compatible sensing layer, and the main flow networks such as compatible internet network and 2G/3G, possess the protocol conversion ability.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of things-internet gateway, comprise combination self-powered unit, processor, RF communication module, RS485 communication module, 2G/3G communication module, network communication module, described processor is connected with RF communication module, RS485 communication module, 2G/3G communication module, network communication module, combination self-powered unit respectively.Described combination self-powered unit comprises device of solar generating module, wind electricity generating system module and energy storage module; described device of solar generating module and wind electricity generating system module; be connected to the energy storage module two ends with parallel way; described energy storage module comprises charge protector, can prevent from overcharging and reverse charge.
Further optimization as this programme, described device of solar generating, comprise a binary support, solar panel is fixed on the support top, the one degree of freedom of this support is used for adjusting the angle of solar panel and vertical direction, another degree of freedom is used for controlling the support level rotation, two-freedom is by Electric Machine Control, by the microcontroller driven by program jointly regulate solar panel towards, make solar panel remain at the angle that is easy to receive solar light irradiation most.
As the further optimization of this programme, among described processor and RF module integration and same chip, described built-in chip type zigbee protocol stack, and be little power consumption chip.
As the further optimization of this programme, described network communication module is by mac controller, the PHY chip, and the Ethernet transformer, and the RJ45 interface module forms.
Further optimization as this programme, described 2G/3G communication module, for detachable module, can be configured to as required to support GSM/GPRS, CDMA2000, TDS-CDMA, four kinds of standard networks of WCDMA any one, described detachable module is customized module, size, pinout, interface level value all are consistent, the upper installation site that is complementary with this detachable module of reserving of this device.
As the further optimization of this programme, described RS485 communication module can be accepted 4 road RS485 signals at least.
The utility model compared with prior art, has following feature:
1, use regenerative resource power supply, do not need to change battery, can reduce the difficulty that Internet of things node is safeguarded.
2, adopt regenerative resource, reduce the conventional node module causes in the battery use procedure environmental pollution.
3, can receive simultaneously RF signal and the RS485 signal of each sensing layer node apparatus, support zigbee, support the network formats such as GSM/GPRS, TDSCDMA, WCDMA and CDMA2000, and the RJ45 interface is provided, compatible existing main flow network.
Description of drawings
Fig. 1 is the position view of the utility model in Internet of Things.
Fig. 2 is combination self-powered modular structure schematic diagram.
Fig. 3 is binary support front view.
Fig. 4 is binary support lateral plan.
Fig. 5 is the charge protector structural representation.
Fig. 6 is the network communication module structural representation.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, the disclosed things-internet gateway equipment of the utility model, between thing network sensing layer and network layer, can receive simultaneously RF signal and the RS485 signal of each sensing layer node apparatus, support zigbee, support the network formats such as GSM/GPRS, TDSCDMA, WCDMA and CDMA2000, and provide the RJ45 interface, compatible existing main flow network, possess the protocol conversion ability between sensing layer and network layer, and described gateway protocol can be via the management server Configuration Online.Can exempt from wiring, exempt from later maintenance, be easy to dispose, can be widely used in the Internet of Things application scenarios such as the primary industry, secondary industry.
Described things-internet gateway, comprise combination self-powered unit, processor, RF communication module, RS485 communication module, 2G/3G communication module, network communication module.Described processor is connected with RF communication module, RS485 communication module, 2G/3G communication module, network communication module, combination self-powered unit respectively.
Described combination self-powered unit comprises device of solar generating module, wind electricity generating system module and energy storage module; described device of solar generating module and wind electricity generating system module; be connected to the energy storage module two ends with parallel way; described energy storage module comprises charge protector, can prevent from overcharging and reverse charge.
Wind power generation plant, device of solar generating are converted into electric energy with wind energy and solar energy respectively, for other circuit units of device.As shown in Figure 2, device of solar generating, wind electricity generating system are connected to the energy storage module input with parallel way.Described energy storage module is connected with other circuit modules, for they provide electric energy.
Described wind electricity generating system, consist of wind wheel organization, wind-driven generator, regulator rectifier circuit.Described wind electricity generating system can, for one to a plurality of, be conducive in the situation that guarantee equal output power, the size of minimizing wind wheel organization, thereby the difficulty that minimizing is disposed.Wind wheel organization is arranged on the top of billboard, can reduce other objects stopping wind such as billboard.Described wind wheel organization is connected with wind-driven generator, and the rotation of wind wheel organization wind-engaging drives the wind-driven generator generating, and wind-driven generator is converted into electric energy output with mechanical energy, outputs to energy storage module after the regulator rectifier circuit adjustment.
Described device of solar generating, comprise a binary support, and Fig. 3, Fig. 4 are respectively front and the lateral plans of this supporting structure.Solar panel is fixed on the support top, the one degree of freedom of this support is used for adjusting the angle of solar panel and vertical direction, support bar in the middle of another degree of freedom is used for controlling horizontally rotates, two-freedom is by Electric Machine Control, by the microcontroller driven by program jointly regulate solar panel towards, make solar panel remain at the angle that is easy to receive solar light irradiation most.
Comprise charge protector in described energy storage module, both can prevent because overcharge the damage energy storage units, can prevent that also counter filling from causing the forward power converting unit to be damaged, circuit structure as shown in Figure 5.VD is the anti-reverse charging Schottky diode, VT is anti-overcharge transistor, when the energy receiver module did not receive the wireless charging energy, circuit input end voltage was 0, and Schottky diode VD can prevent effectively that battery pack is to forward direction circuit reverse charge, when battery pack is full of electricity, the VT conducting, the LED lamp of below is luminous, and prompting is full of, the electric energy that this moment, input received can be consumed by VT, thereby plays the effect that overcharges that prevents.
further, described energy storage module also comprises power management module, in time monitor the voltage swing of energy-storage module output, in case the voltage and current size is lower than default value, the microprocessor controls system enters energy-saving mode, this moment, things-internet gateway was respectively to application layer services device and forward direction sensing node network sending controling instruction, declare that this gateway enters node mode, and arrange the next proper communication time, 2G/3G communication module and radio-frequency module will be closed subsequently, other modules enter the low power operation state, until the proper communication time of agreement arrives, Home Network closes and enters concentrated call duration time, if this moment, supply voltage returned to normal level, this gateway recovers normal operation, otherwise, after concentrating the call duration time section, still enter node mode.
Among described processor and RF module integration and same chip, described built-in chip type zigbee protocol stack, and be little power consumption chip.Described processor preferably uses CC2430.
As shown in Figure 6, described network communication module is by mac controller for the network communication module structure, the PHY chip, and the Ethernet transformer, and the RJ45 interface module forms.
Described 2G/3G communication module, for detachable module, can be configured to as required to support GSM/GPRS, CDMA2000, TDS-CDMA, four kinds of standard networks of WCDMA any one, described detachable module is customized module, size, pinout, interface level value all are consistent, the upper installation site that is complementary with this detachable module of reserving of this device.
Gateway node uses the RS485 communication module, with each wired node in zone, communicates.
Described RS485 communication module can be accepted 4 road RS485 signals at least.Described RS485 communication protocol, but Configuration Online, to realize the compatibility to the forward direction sensing node device of different vendor.Process is as follows:
1, the RS485 interface of described things-internet gateway receives the information of the wired sensing unit of sensing from line style Internet of Things front end sensing node network is arranged.
2, things-internet gateway attempts using existing protocol to explain the information that receives.For inexplicable information, the protocol stack that will be suitable for to the described sensing unit of application layer management server queries via network layer according to the information of reception.
The applicable protocol stack of the described sensing unit that 3, will inquire downloads to described things-internet gateway and disposes.Inquire about unsuccessfully, gateway will send miscue information to management server.Management server, can be in management service end remote boot protocols synchronizing process more after New Deal.
4, according to the messaging protocol form of the protocol stack of disposing and the definition of Internet of Things management server to carrying out protocol conversion and adaptive between each node in the sensing layer network and Internet of Things management platform.
Gateway node uses the RF communication module, with each radio node, communicates.The sensing data that each wireless node apparatus gathers, output to gateway node via Zigbee network.
Gateway node sends to remote management terminal via the 2G/3G communication module after the sensing layer forward direction sensing node data that receive are merged.The fused data of gateway node also can use network communication module to send, and merges data after restructuring this moment via mac controller, PHY chip, and Ethernet transformer, and the RJ45 interface module, send to remote management terminal.
The control command of management end sends to gateway node via Ethernet or mobile communications network, and gateway carries out protocol conversion to the data that receive, and it is forwarded to Zigbee network and wired sensing node network.
Gateway node uses mobile communications network or conventional Ethernet to communicate by letter with remote control terminal.
The following mode of using this things-internet gateway realizes the protocol conversion between sensing layer and network layer:
1, set up the application layer communications protocol table of comparisons of homologue networking front end sensing layer meshed network communications protocol and Internet of Things application layer services device;
2, after the data message that receiver networking front end sensing layer node apparatus sends, according to the table of comparisons, be converted to data message based on Internet of Things application layer platform communications protocol, then send to the Internet of Things application layer services;
3, after the data message that receiver working application stratum server sends, be converted to the data message of Internet of Things front end sensing layer node apparatus according to the table of comparisons, then send to Internet of Things front end sensing layer node apparatus.
The utility model utilizes regenerative resource to be provided as the device normal operation energy is provided; Introduce power management techniques and realize closing as required and opening of highly energy-consuming module.Can exempt the later stage and change the maintenance works such as battery, avoid simultaneously the problems such as environmental pollution of bringing because of the use of a large amount of batteries.
The utility model can use RF to communicate by letter with sensing layer front end node device, can use simultaneously public mobile communications network to communicate by letter with the application layer services device.So all can use wireless mode to communicate by letter with sensing layer and network layer, increase the flexibility of disposing.
Can exempt from wiring, exempt from later maintenance, be easy to dispose, can be widely used in the Internet of Things application scenarios such as the primary industry, secondary industry.
Above-described is only execution mode of the present utility model, for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model creation design, can also make some distortion and improvement, and these all belong to protection range of the present utility model.
Claims (7)
1. things-internet gateway, it is characterized in that, comprise combination self-powered unit, processor, RF communication module, RS485 communication module, 2G/3G communication module, network communication module, described processor is connected with RF communication module, RS485 communication module, 2G/3G communication module, network communication module, combination self-powered unit respectively.
2. things-internet gateway as claimed in claim 1; it is characterized in that; described combination self-powered unit comprises device of solar generating module, wind electricity generating system module and energy storage module; described device of solar generating module and wind electricity generating system module; be connected to the energy storage module two ends with parallel way, described energy storage module comprises charge protector.
3. things-internet gateway as claimed in claim 2, it is characterized in that, described device of solar generating module, comprise a binary support, solar panel is fixed on the support top, the one degree of freedom of this support is used for adjusting the angle of solar panel and vertical direction, another degree of freedom is used for controlling the support level rotation, two-freedom is by Electric Machine Control, by the microcontroller driven by program jointly regulate solar panel towards, make solar panel remain at the angle that is easy to receive solar light irradiation most.
4. things-internet gateway as claimed in claim 1, is characterized in that among described processor and RF module integration and same chip, and described built-in chip type zigbee protocol stack is little power consumption chip.
5. things-internet gateway as claimed in claim 1, is characterized in that, described network communication module is by mac controller, the PHY chip, and the Ethernet transformer, and the RJ45 interface module forms.
6. things-internet gateway as claimed in claim 1, it is characterized in that, described 2G/3G communication module, for detachable module, support one or more of GSM/GPRS, CDMA2000, TDS-CDMA, four kinds of standard networks of WCDMA, described detachable module is customized module, and size, pinout, interface level value all are consistent.
7. things-internet gateway as claimed in claim 1, is characterized in that, described RS485 communication module can be accepted 4 road RS485 signals at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320109564XU CN203289469U (en) | 2013-02-28 | 2013-02-28 | IOT gateway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320109564XU CN203289469U (en) | 2013-02-28 | 2013-02-28 | IOT gateway |
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| CN203289469U true CN203289469U (en) | 2013-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320109564XU Expired - Fee Related CN203289469U (en) | 2013-02-28 | 2013-02-28 | IOT gateway |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104158729A (en) * | 2014-04-10 | 2014-11-19 | 中兴软创科技股份有限公司 | Gas station intelligent Internet of Things gateway |
| CN105141601A (en) * | 2015-08-17 | 2015-12-09 | 北京佰才邦技术有限公司 | Method and device for configuring Internet-of-Things protocol conversion function |
| CN106357526A (en) * | 2016-10-31 | 2017-01-25 | 天津智艺通科技有限公司 | New-energy type gateway device |
| US11369006B2 (en) | 2020-06-19 | 2022-06-21 | Urbit Group LLC | IoT gateway device, system, and computer program product |
-
2013
- 2013-02-28 CN CN201320109564XU patent/CN203289469U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104158729A (en) * | 2014-04-10 | 2014-11-19 | 中兴软创科技股份有限公司 | Gas station intelligent Internet of Things gateway |
| CN105141601A (en) * | 2015-08-17 | 2015-12-09 | 北京佰才邦技术有限公司 | Method and device for configuring Internet-of-Things protocol conversion function |
| WO2017028779A1 (en) * | 2015-08-17 | 2017-02-23 | 北京佰才邦技术有限公司 | Configuration method and apparatus for internet of things protocol conversion function, nonvolatile computer storage medium and electronic device |
| CN105141601B (en) * | 2015-08-17 | 2019-03-12 | 北京佰才邦技术有限公司 | The configuration method and device of Internet of Things protocol conversion function |
| CN106357526A (en) * | 2016-10-31 | 2017-01-25 | 天津智艺通科技有限公司 | New-energy type gateway device |
| US11369006B2 (en) | 2020-06-19 | 2022-06-21 | Urbit Group LLC | IoT gateway device, system, and computer program product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20140228 |