CN209572027U - It is a kind of based on autonomous multi-level adaptive internet of things networking device - Google Patents
It is a kind of based on autonomous multi-level adaptive internet of things networking device Download PDFInfo
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- CN209572027U CN209572027U CN201920674031.3U CN201920674031U CN209572027U CN 209572027 U CN209572027 U CN 209572027U CN 201920674031 U CN201920674031 U CN 201920674031U CN 209572027 U CN209572027 U CN 209572027U
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Abstract
The utility model belongs to power grid interlink technical field, it is in particular a kind of based on autonomous multi-level adaptive internet of things networking device, including equipment box, Internet of Things main control chip, wireless communication chips and data switch-over row socket, circuit board is equipped with by insulating support rod in the middle part of the equipment box inner cavity, the positive center of circuit board passes through the chimeric installation Internet of Things main control chip of chip deck, the positive avris of circuit board is chimeric to be equipped with the wireless communication chips and the data switch socket mouth, the bottom surface of the circuit board is equipped with AD conversion power supply and buffered sources.The utility model guarantees that Internet of Things main control chip and wireless communication chips continue in the utility model, stable work by setting buffered sources; control intelligent capacitor, earth leakage protective device, intelligent electric meter and the automatic reverse switch work for keeping it stable during networking, realize the safe operation of autonomous multi-level adaptive internet of things networking.
Description
Technical field
It is specially a kind of based on autonomous multi-level adaptive Internet of Things the utility model relates to power grid interlink technical field
Network device.
Background technique
It establishes and starts there have been substation, the substation part indispensable as electric system since electric system,
With electric system joint development more than 100 years, in this more than 100 years development course, substation is in build the side, voltage etc.
Huge variation all has occurred in grade, equipment situation etc., and the electrical equipment in substation is divided into primary equipment and secondary device,
Primary equipment refers to directly production, conveying, distribution and the equipment using electric energy, includes mainly transformer, high-voltage circuitbreaker, keeps apart
Pass, bus, arrester, capacitor, reactor etc., the secondary device of substation refer to the operating condition to primary equipment and system
The equipment for measuring, monitor, controlling and protecting, it is mainly by including protective relaying device, automatic device, measure and control device (electricity
Current transformer, voltage transformer), metering device, automated system and provide the DC equipment of power supply for secondary device.
It is had the following problems: during power equipment networking at present
1, networking communicates unsmooth in the process, and remote worker is unable to real-time monitoring to the operating status of group net means, right
The operation of group net means cannot be controlled remotely；
2, during networking, the power fluctuation of generation will affect control circuit, lead to networking of the control circuit to main power grid
Control can generate interruption.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of based on autonomous multi-level adaptive Internet of Things group
Net device solves existing autonomous multi-level adaptive internet of things networking equipment and communicates unsmooth and control during networking
The problem of power supply cannot be guaranteed, setting Internet of Things main control chip accurately control group net means, by wireless communication chip
It connects Internet of Things main control chip and remote control terminal monitors networking process in real time, and be arranged during buffered sources guarantee networking
Power good.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of based on autonomous multi-level adaptive
Internet of things networking device, including equipment box, Internet of Things main control chip, wireless communication chips and data switch-over row socket, it is described
Circuit board is equipped with by insulating support rod in the middle part of equipment box inner cavity, the positive center of circuit board is embedding by chip deck
It closes and the Internet of Things main control chip is installed, the positive avris of circuit board is chimeric to be equipped with wireless communication chips and described
Data switch socket mouth, the bottom surface of the circuit board are equipped with AD conversion power supply and buffered sources, and the AD conversion power supply is electrical
The input terminal of the buffered sources is connected, the output end of the buffered sources is electrically connected by the internal circuit of the circuit board
The Internet of Things main control chip, the wireless communication chips and the data switch socket mouth.
As a kind of optimal technical scheme of the utility model, the bottom end of the equipment box inner cavity is equipped with intelligent electricity
Hold, the controlled end of the intelligent capacitor connects the Internet of Things master control by data switch socket mouth or the wireless communication chips
Chip.
As a kind of optimal technical scheme of the utility model, the avris of the equipment box inner cavity is equipped with earth leakage protective
The controlled end of device, the earth leakage protective device connects the Internet of Things host by data switch socket mouth or the wireless communication chips
Control chip.
As a kind of optimal technical scheme of the utility model, the front of the equipment box is equipped with intelligence by case lid
Ammeter, the test side of the intelligent electric meter are electrically connected the input terminal of the Internet of Things main control chip, the Internet of Things master control core
The command end of piece is electrically connected the control terminal of the intelligent electric meter.
As a kind of optimal technical scheme of the utility model, it is equipped on the circuit board and is switched with automatic reverse, institute
The output end for stating Internet of Things main control chip is electrically connected the control terminal of the automatic reverse switch.
As a kind of optimal technical scheme of the utility model, the front of the equipment box is equipped with touch-control by case lid
Display screen, the touching display screen pass through the wireless communication chips and the data switch socket mouth and the Internet of Things master control
Chip is electrically connected.
As a kind of optimal technical scheme of the utility model, the top of the equipment box inner cavity is equipped with recording head,
The recording head has independent power supply, and chip connects long-range control with Internet of Things eventually to the recording head by wireless communication
End.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of based on autonomous multi-level adaptive internet of things networking dress
Set, have it is following the utility model has the advantages that
1, intelligent capacitor, earth leakage protective device, intelligence should be set based on autonomous multi-level adaptive internet of things networking device
Ammeter and automatic reverse switch are sequentially ingressed into group host's alternating current circuit as primary circuit, while Internet of Things main control chip is arranged
Intelligent capacitor, earth leakage protective device, intelligent electric meter and automatic reverse switch are accurately controlled, chip connects by wireless communication
Internet of Things main control chip and remote control terminal monitor networking process in real time, in this way, passing through Internet of Things main control chip and Internet of Things
Remote control terminal realizes multi level control and protection to networking circuit.
It 2, should be based on autonomous multi-level adaptive internet of things networking device, by setting buffered sources to guarantee that this is practical
Novel middle Internet of Things main control chip and wireless communication chips continue, stable work, the control intelligence for keeping it stable during networking
Energy capacitor, earth leakage protective device, intelligent electric meter and automatic reverse switch work, realize autonomous multi-level adaptively internet of things networking
Safe operation.
Detailed description of the invention
Fig. 1 is the utility model subjectivity structural schematic diagram；
Fig. 2 is that structural schematic diagram is cutd open in the utility model side；
Fig. 3 is the utility model communications schematic diagram.
In figure: 1, equipment box；2, circuit board；3, chip deck；4, Internet of Things main control chip；5, wireless communication chips；
6, data switch socket mouth；7, conversion electric power；8, buffered sources；9, intelligent capacitor；10, earth leakage protective device；11, intelligent electric meter；
12, automatic reverse switchs；13, touching display screen；14, recording head.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment
Fig. 1-3 is please referred to, the utility model is the following technical schemes are provided: a kind of based on autonomous multi-level adaptive Internet of Things
Net network device, including equipment box 1, Internet of Things main control chip 4, wireless communication chips 5 and data switch-over row socket 6, equipment
Circuit board 2 is equipped with by insulating support rod in the middle part of 1 inner cavity of cabinet, the positive center of circuit board 2 passes through the chimeric peace of chip deck 3
Internet of Things main control chip 4 is filled, the positive avris of circuit board 2 is chimeric to be equipped with wireless communication chips 5 and data switch-over row socket 6,
The bottom surface of circuit board 2 is equipped with AD conversion power supply 7 and buffered sources 8, and AD conversion power supply 7 is electrically connected the input of buffered sources 8
The output end at end, buffered sources 8 is electrically connected Internet of Things main control chip 4, wireless communication chips by the internal circuit of circuit board 2
5 and data switch-over row socket 6.
In the present embodiment, Internet of Things main control chip 4 is the intelligent chip for acting on more sectionalization, compared with traditional die more
With professional and reliability, because traditional chip intelligent is used in the place for specifically needing calculation processing, and Internet of Things
Chip is more flexible, and the requirement to technology is higher, also more focuses on the specific aim of application scenarios, therefore in Internet of Things main control chip 4
Preferably corresponding information parameter can be handled, be integrated, then targetedly issue corresponding control instruction.
Wireless communication chips 5 use MDM9206 Internet of Things chip or Boudica family chip, and wherein MDM9206 is a
Multimode chip towards LTE Internet of Things is integrated with tri- kinds of technologies of eMTC, NB-IoT and GPRS, is the chip that first supports multimode,
The chip supports all frequency ranges in the whole world of Cat-M1 and Cat-NB1LTE, is integrated with GPS, GNOSS, Beidou and the Galileo whole world and leads
Satellite positioning service navigate, it can be achieved that low cost, low-power consumption, low bandwidth, the internet of things product and service extensively covered, Boudica
120/Hi2110, Hi2150 family chip are the super low-power consumption SoC chips based on ARM Cortex-M0 kernel, and are equipped with
Then Huawei LiteOS embedded Internet of Things operating system passes through equipment through NB-IoT chip carrying into various equipment
It obtains data and then is its big data business service.
AD conversion power supply 7 is MCH-K485D type adjustable DC power supply, and AD conversion power supply 7 obtains energy from power grid, through excessively high
Pressure rectifying and wave-filtering obtains a high direct voltage, obtains 5V --- 48V steady dc voltage in output end for DC/DC converter,
For being powered to Internet of Things main control chip 4 and wireless communication chips 5, while providing the on-off letter for controlling other electrical equipments
Number power supply, buffered sources 8 use SITOP power supply buffer module, can buffer short time disconnection fault, can be in AD conversion power supply 7
Power failure occurs, such as power-off, voltage automatically take over 5V when being sharply raised and lowered --- 48V power supply, to guarantee that this is practical
Novel middle Internet of Things main control chip 4 and wireless communication chips 5 continue, stable work, realize autonomous multi-level adaptive Internet of Things
The safe operation of net networking.
Specifically, the bottom end of 1 inner cavity of equipment box is equipped with intelligent capacitor 9, the controlled end of intelligent capacitor 9 is turned by data
Run in socket 6 or the connection Internet of Things main control chip 4 of wireless communication chips 5.
In the present embodiment, intelligent capacitor 9 uses WSC-ICAS3 type three-phase large capacity reactive compensation capacitor, and intelligent capacitor 9 collects
At advanced technologies such as modern test and control, power electronics, network communication, automation control and power capacitors, traditional nothing is changed
The controller technology and backward mechanical contactor or electromechanical integral switch that Reactive power compensation installations fall behind are as switched capacitor
Switching technology, so that low-pressure reactive compensation equipment of new generation be made to have, compensation effect is more preferable, volume is smaller, power consumption is lower, valence
Ge Genglian, save the cost is more, and use is more flexible, maintenance is more convenient, the service life is longer, the higher feature of reliability,
Modern power network has been adapted to the requirements at the higher level of reactive compensation.
Specifically, the avris of 1 inner cavity of equipment box is equipped with earth leakage protective device 10, the controlled end of earth leakage protective device 10 passes through
Data switch socket mouth 6 or wireless communication chips 5 connect Internet of Things main control chip 4.
In the present embodiment, earth leakage protective device 10 uses SR-AR-63AD type automatic reclosing power supply protector, earth leakage protective
Device 10 has to the function of leakage current test and judgement, and with the electric elements for being switched off and on major loop, earth leakage protective after
Electric appliance is made of the auxiliary contact of zero sequence transformer, buckle releaser and output signal, it can cooperate with the automatic switch of high current, is made
It is protected for the total protection or the electric leakage of trunk roads, ground connection or insulation monitoring of low voltage electric network, when major loop has leakage current, due to auxiliary
The separation buckle releaser of adjuvant grafting point and major loop switch is connected into primary Ioops.Therefore auxiliary contact connects separation buckle releaser and disconnects sky
Air cock, A.C. contactor etc. make its breaking cut off major loop, and auxiliary contact can also connect sound and optic signal device, issue leakage
Electric alarm signal reflects the insulation status of route.
Specifically, the front of equipment box 1 is equipped with intelligent electric meter 11 by case lid, the test side of intelligent electric meter 11 is electrical
The input terminal of Internet of Things main control chip 4 is connected, the command end of Internet of Things main control chip 4 is electrically connected the control of intelligent electric meter 11
End.
In the present embodiment, intelligent electric meter 11 uses four line ladder electric energy meter of DTSY1886 type electronic three-phase, intelligent electric meter
11 be the intelligent terminal of smart grid, other than the function of measuring for having traditional electric energy meter basic electricity consumption, in order to adapt to intelligence
Power grid and new energy also have power information storage, two-way a variety of rate function of measuring, user terminal control function, more using it
The intelligentized functions such as bidirectional data communication function, the anti-stealing electricity function of data-transmission mode are planted, the following energy-saving intelligence is represent
The developing direction of energy power grid.
Electrically connect specifically, being equipped on circuit board 2 with automatic reverse switch 12, the output end of Internet of Things main control chip 4
Connect the control terminal of automatic reverse switch 12.
In the present embodiment, automatic reverse switch 12 is automatically controlled automatic commutation A.C. contactor switch, has two groups of on-off
Contact, one pair of them contact are three-phase positive sequence, and another pair of contact is three-phase backward, and automatic reverse switch 12 is in Internet of Things master control
Automatically three-phase switch between positive sequence and backward under the instruction of chip 4, realizes three phase mains commutation.
Specifically, the front of equipment box 1 is equipped with touching display screen 13 by case lid, touching display screen 13 passes through wireless
Communication chip 5 and data switch-over row socket 6 and Internet of Things main control chip 4 are electrically connected.
In the present embodiment, touching display screen 13 is NT600S-ST121 type touch screen, has good data input function,
For inputting all kinds of control parameters and operating instruction, while there is good split screen display available function, it can be same on one piece of screen
When show operating status, communications status, over-and under-voltage and failure problems.
Specifically, the top of 1 inner cavity of equipment box is equipped with recording head 14, recording head 14 has independent power supply, takes the photograph
Chip 5 connects remote control terminal with Internet of Things to record head 14 by wireless communication.
In the present embodiment, 14 model of recording head is DS-2CE56C3T type ceiling mounting type high-definition camera, can be to equipment box
Various equipment component operating statuses in 1 are monitored in real time, and chip 5 is sent to Internet of Things by wireless communication by monitored results
Net remote control terminal, network remote controlling terminal are joined according to the operation that current operating status adjusts above-mentioned electric elements in real time
Number.
Internet of Things main control chip 4, wireless communication chips 5, intelligent capacitor 9, earth leakage protective device 10, intelligence electricity in the present embodiment
Table 11, automatic reverse switch 12 are the known technology for being widely used in Industry Control and daily life having disclosed.
The working principle and process for using of the utility model: when three-phase alternating-current supply needs to carry out networking, intelligent capacitor
9, earth leakage protective device 10, intelligent electric meter 11 and automatic reverse switch 12 are sequentially ingressed into main alternating current circuit as primary circuit, object
The command end of networking main control chip 4 is electrically connected with the control end interface of above-mentioned component respectively, meanwhile, touching display screen 13 is distinguished
For showing operating status, communications status, over-and under-voltage and the failure problems of networking circuit, fortune of the recording head 14 to above-mentioned component
Row state is monitored, if the group net operation state that recording head 14 monitors that abnormal signal or touching display screen 13 are shown is different
Often, then, signal is transmitted to Internet of Things main control chip 4 and long-range Internet of Things by signal conductor or wireless communication chips 5 by the two
Network termination, Internet of Things main control chip 4 is according to the reply program instruction intelligent capacitor 9 of setting themselves, earth leakage protective device 10, intelligence electricity
12 pairs of networking circuits of table 11 and automatic reverse switch are adjusted or turn off, and realize the safe operation of networking circuit, while object
Network remote terminal also according to the reply program instruction intelligent capacitor 9 of setting themselves, earth leakage protective device 10, intelligent electric meter 11 and
12 pairs of networking circuits of automatic reverse switch are adjusted or turn off, in this way, remotely being controlled by Internet of Things main control chip 4 and Internet of Things
Terminal processed realizes multi level control and protection to networking circuit.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of based on autonomous multi-level adaptive internet of things networking device, including equipment box (1), Internet of Things main control chip
(4), wireless communication chips (5) and data switch-over row socket (6), it is characterised in that: pass through in the middle part of equipment box (1) inner cavity
Insulating support rod is equipped with circuit board (2), and the positive center of the circuit board (2) passes through described in chip deck (3) chimeric installation
Internet of Things main control chip (4), the positive avris of the circuit board (2) is chimeric to be equipped with wireless communication chips (5) and described
The bottom surface of data switch socket mouth (6), the circuit board (2) is equipped with AD conversion power supply (7) and buffered sources (8), the AD
Conversion electric power (7) is electrically connected the input terminal of the buffered sources (8), and the output end of the buffered sources (8) passes through the electricity
The internal circuit of road plate (2) is electrically connected the Internet of Things main control chip (4), the wireless communication chips (5) and the data
Switch-over row socket (6).
2. according to claim 1 a kind of based on autonomous multi-level adaptive internet of things networking device, it is characterised in that:
The bottom end of equipment box (1) inner cavity is equipped with intelligent capacitor (9), and the controlled end of the intelligent capacitor (9) is turned by data
Socket (6) or the wireless communication chips (5) of running in connect the Internet of Things main control chip (4).
3. according to claim 1 a kind of based on autonomous multi-level adaptive internet of things networking device, it is characterised in that:
The avris of equipment box (1) inner cavity is equipped with earth leakage protective device (10), and the controlled end of the earth leakage protective device (10) passes through
Data switch socket mouth (6) or the wireless communication chips (5) connect the Internet of Things main control chip (4).
4. according to claim 1 a kind of based on autonomous multi-level adaptive internet of things networking device, it is characterised in that:
The front of the equipment box (1) is equipped with intelligent electric meter (11) by case lid, and the test side of the intelligent electric meter (11) is electrical
The input terminal of the Internet of Things main control chip (4) is connected, the command end of the Internet of Things main control chip (4) is electrically connected the intelligence
The control terminal of energy ammeter (11).
5. according to claim 1 a kind of based on autonomous multi-level adaptive internet of things networking device, it is characterised in that:
It is equipped on the circuit board (2) and switchs (12) with automatic reverse, the output end of the Internet of Things main control chip (4) is electrically connected
The control terminal of the automatic reverse switch (12).
6. according to claim 1 a kind of based on autonomous multi-level adaptive internet of things networking device, it is characterised in that:
The front of the equipment box (1) is equipped with touching display screen (13) by case lid, and the touching display screen (13) passes through described
Wireless communication chips (5) and the data switch socket mouth (6) and the Internet of Things main control chip (4) are electrically connected.
7. according to claim 1 a kind of based on autonomous multi-level adaptive internet of things networking device, it is characterised in that:
The top of equipment box (1) inner cavity is equipped with recording head (14), and the recording head (14) has independent power supply, described
Chip (5) with Internet of Things connects remote control terminal to recording head (14) by wireless communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920674031.3U CN209572027U (en) | 2019-05-10 | 2019-05-10 | It is a kind of based on autonomous multi-level adaptive internet of things networking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920674031.3U CN209572027U (en) | 2019-05-10 | 2019-05-10 | It is a kind of based on autonomous multi-level adaptive internet of things networking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209572027U true CN209572027U (en) | 2019-11-01 |
Family
ID=68336413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920674031.3U Expired - Fee Related CN209572027U (en) | 2019-05-10 | 2019-05-10 | It is a kind of based on autonomous multi-level adaptive internet of things networking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209572027U (en) |
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2019
- 2019-05-10 CN CN201920674031.3U patent/CN209572027U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191101 Termination date: 20210510 |
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| CF01 | Termination of patent right due to non-payment of annual fee |