CN211019257U - Internet of things gateway system - Google Patents
Internet of things gateway system Download PDFInfo
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- CN211019257U CN211019257U CN202020066393.7U CN202020066393U CN211019257U CN 211019257 U CN211019257 U CN 211019257U CN 202020066393 U CN202020066393 U CN 202020066393U CN 211019257 U CN211019257 U CN 211019257U
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- 238000001514 detection method Methods 0.000 claims abstract description 16
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
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- 230000006855 networking Effects 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 description 2
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Abstract
The utility model discloses a gateway system of thing networking in gateway field, including the treater, the treater is connected with W L AN interface module, a plurality of L AN interface module, NB-IOT DTU module and is used for detecting the fault detection circuit of W L AN interface module trouble, and fault detection circuit sends fault signal to the treater, and the treater is according to fault signal, sends data and gives W L AN interface module or NB-IOT DTU module the utility model discloses set up NB-IOT DTU module, if L AN interface module breaks down, then can communicate with the high in the clouds network through NB-IOT DTU module.
Description
Technical Field
The utility model relates to a gateway technical field especially indicates a thing networking gateway system.
Background
The gateway of the internet of things plays a very important role in the internet of things and is a link for connecting and sensing the network and the traditional communication network. The system can realize conversion among different protocols, internally takes charge of protocol conversion of different devices of the whole Internet of things system, and externally enters the Internet through the Ethernet or WiFi to realize remote communication. For example, the utility model discloses a chinese utility model patent that publication number is CN205545329U discloses a thing networking gateway based on zigBee, including the PCB board, be equipped with ARM treater, zigBee wireless communication circuit, Wi-Fi wireless communication circuit, RF radio frequency receiving and transmitting circuit, infrared receiving and transmitting circuit, ethernet controller on the PCB board and be used for the power supply circuit for the ARM treater power supply, the ARM treater is connected with zigBee wireless communication circuit, Wi-Fi wireless communication circuit, RF radio frequency receiving and transmitting circuit, infrared receiving and transmitting circuit and ethernet controller respectively. The internet of things gateway disclosed by the patent cannot communicate with the cloud when a Wi-Fi wireless communication circuit breaks down.
SUMMERY OF THE UTILITY MODEL
The utility model provides a thing networking gateway system has solved among the prior art the problem that the thing networking gateway can't communicate with the high in the clouds when Wi-Fi wireless communication circuit breaks down.
The technical scheme of the utility model is realized like this:
the gateway system of the Internet of things comprises a processor, wherein the processor is connected with a W L AN interface module, a plurality of L AN interface modules, AN NB-IOT DTU module and a fault detection circuit for detecting faults of the W L AN interface module, the fault detection circuit sends fault signals to the processor, and the processor sends data to the W L AN interface module or the NB-IOT DTU module according to the fault signals.
As a preferred embodiment of the present invention, the power supply device further comprises a power supply circuit, wherein the power supply circuit supplies power to the processor, the W L AN interface module, the L AN interface module, the NB-IOT DTU module and the fault detection circuit.
As a preferred embodiment of the utility model, still include switch circuit, switch circuit one end with power supply circuit connects, the other end with the power input end of NB-IOT DTU module is connected, the treater with switch circuit's switch drive pin is connected.
As a preferred embodiment of the present invention, the switching circuit is a thyristor or a switching transistor or an IGBT off tube.
As a preferred embodiment of the utility model, the treater still is connected with bluetooth communication module, infrared communication module, zigBee communication module and wiFi communication module.
As a preferred embodiment of the present invention, the processor is further connected to a touch display screen.
As a preferred embodiment of the present invention, the processor is further connected to a memory.
The beneficial effects of the utility model reside in that set up NB-IOT DTU module, if L AN interface module breaks down, then can communicate with the high in the clouds network through NB-IOT DTU module.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic block diagram of an embodiment of the internet of things gateway system of the present invention.
In the figure, 1 is a processor, 2-W L AN interface module, 3-L AN interface module, 4-NB-IOT DTU module and 5 is a fault detection circuit.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1, the utility model provides a gateway system of internet of things, including treater 1, treater 1 is connected with W L AN interface module 2, a plurality of L AN interface module 3, NB-IOT DTU module 4 and is used for detecting fault detection circuit 5 of W L AN interface module 2 trouble, and fault detection circuit 5 sends fault signal to treater 1, and treater 1 is according to fault signal, sends data for W L AN interface module 2 or NB-IOT DTU module 4.
In this embodiment, the fault detection circuit 5 is configured to detect a hardware fault of the W L AN interface module 2, the fault detection circuit 5 is configured to detect current or voltage data of the W L AN interface module 2, and determine whether there is AN abnormality, in addition, the fault detection circuit 5 may also provide a basis for the processor 1 to determine a fault cause of the W L AN interface module 2, and the processor 1 may determine that the W L AN interface module 2 is a hardware fault or a software fault.
If the processor 1 finds that the W L AN interface module 2 has a fault and cannot be connected with the cloud, the NB-IOTDTU module 4 is selected to be connected with the cloud, and when data uploading is needed to the cloud under a special scene (a local area network and a physical network layer limit the internet not to be connected), a notification message can be transmitted to a cloud host in a DTU (transmission data unit) mode through the Internet of things.
The utility model discloses still include power supply circuit, power supply circuit is treater 1, W L AN interface module 2, L AN interface module 3, NB-IOT DTU module 4 and fault detection circuit 5 power supply circuit comprises a plurality of steady voltage output chips, for treater 1, W L AN interface module 2, L AN interface module 3, NB-IOT DTU module 4 and the required DC voltage of fault detection circuit 5, for the power chip of treater 1 power supply, can adopt TPS79333 to constitute.
The utility model discloses still include switch circuit, switch circuit one end and power supply circuit are connected, the other end is connected with NB-IOTDTU module 4's power input end, treater 1 is connected with switch circuit's switch drive pin when W L AN interface module 2 does not break down, treater 1 control switch circuit disconnection, for NB-IOT DTU module 4 power supply, with the purpose that realizes energy-conserving low-power consumption, if when W L AN interface module 2 breaks down, treater 1 control switch circuit switches on, for NB-IOT DTU module 4 power supply, with the normal communication of realization gateway and high in the clouds, it is specific, switch circuit is silicon controlled rectifier or switch transistor or IGBT shutoff pipe.
The processor 1 is also connected with a Bluetooth communication module, an infrared communication module, a ZigBee communication module and a WiFi communication module. The WiFi communication circuit may be constituted by an ESP8266 chip.
The processor 1 is also connected with a touch display screen, and the touch display screen is used for realizing human-computer interaction and parameter display. Specifically, the processor 1 is further connected with a memory, which may be an SD memory. The memory may be used to store the configuration driver for the NB-IOT DTU module 4. The processor 1 can adopt an STM32 singlechip, a DSP chip or an AVR singlechip, and can also adopt an MSP singlechip.
The utility model discloses set up NB-IOT DTU module 4, if L AN interface module 3 breaks down, then can communicate with the high in the clouds network through NB-IOTDTU module 4.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The gateway system of the Internet of things comprises a processor and is characterized in that the processor is connected with a W L AN interface module, a plurality of L AN interface modules, AN NB-IOT DTU module and a fault detection circuit for detecting faults of the W L AN interface module, the fault detection circuit sends fault signals to the processor, and the processor sends data to the W L AN interface module or the NB-IOT DTU module according to the fault signals.
2. The gateway system of internet of things of claim 1, further comprising a power circuit, wherein the power circuit supplies power to the processor, the W L AN interface module, the L AN interface module, the NB-IOT DTU module and the fault detection circuit.
3. The internet of things gateway system of claim 2, wherein: the power supply comprises an NB-IOT DTU module, a processor and a power supply circuit, wherein the NB-IOT DTU module is connected with the processor, the processor is connected with a switch driving pin of the switch circuit, one end of the switch circuit is connected with the power supply circuit, the other end of the switch circuit is connected with a power supply input end of the NB-IOT DTU module, and the processor is connected with.
4. The internet of things gateway system of claim 3, wherein: the switching circuit is a silicon controlled rectifier or a switching transistor or an IGBT (insulated gate bipolar transistor) turn-off tube.
5. The internet of things gateway system of claim 1, wherein: the processor is further connected with a Bluetooth communication module, an infrared communication module, a ZigBee communication module and a WiFi communication module.
6. The internet of things gateway system of claim 1, wherein: the processor is also connected with a touch display screen.
7. The internet of things gateway system of claim 1, wherein: the processor is also connected with a memory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020066393.7U CN211019257U (en) | 2020-01-13 | 2020-01-13 | Internet of things gateway system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020066393.7U CN211019257U (en) | 2020-01-13 | 2020-01-13 | Internet of things gateway system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211019257U true CN211019257U (en) | 2020-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020066393.7U Expired - Fee Related CN211019257U (en) | 2020-01-13 | 2020-01-13 | Internet of things gateway system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113923615A (en) * | 2021-10-12 | 2022-01-11 | 四川九州电子科技股份有限公司 | Automatic 5G DTU fault recovery method in Internet of things |
-
2020
- 2020-01-13 CN CN202020066393.7U patent/CN211019257U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113923615A (en) * | 2021-10-12 | 2022-01-11 | 四川九州电子科技股份有限公司 | Automatic 5G DTU fault recovery method in Internet of things |
| CN113923615B (en) * | 2021-10-12 | 2023-06-02 | 四川九州电子科技股份有限公司 | Automatic recovery method for 5G DTU fault in Internet of things |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200714 |
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| CF01 | Termination of patent right due to non-payment of annual fee |