CN210518408U - Communication access equipment - Google Patents
Communication access equipment Download PDFInfo
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- CN210518408U CN210518408U CN201921788489.8U CN201921788489U CN210518408U CN 210518408 U CN210518408 U CN 210518408U CN 201921788489 U CN201921788489 U CN 201921788489U CN 210518408 U CN210518408 U CN 210518408U
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- 238000004891 communication Methods 0.000 title claims abstract description 138
- QVFWZNCVPCJQOP-UHFFFAOYSA-N Chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000004458 analytical method Methods 0.000 claims abstract description 14
- 230000004301 light adaptation Effects 0.000 claims abstract description 3
- 229920001276 Ammonium polyphosphate Polymers 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 6
- 230000004927 fusion Effects 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- 238000005538 encapsulation Methods 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000003068 static Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
Abstract
The utility model discloses a communication access equipment includes multiple treater, power management module, multiple wireless communication network, communication interface and SRAM memory, the treater is connected respectively power management module, multiple wireless communication network, communication interface and SRAM memory, wireless communication network includes loRa communication module, Zigbee communication module and BLE communication module, loRa communication module is well remote wireless communication module, Zigbee communication module is short distance wireless communication module, BLE communication module is bluetooth communication module, power management module adaptation in communication interface's voltage requirement. Therefore, access of various communication modes is achieved, a large amount of data are fed back in time, analysis and processing services of electric power data are completed rapidly, and the target requirements of intelligent power grid construction are met.
Description
Technical Field
The invention relates to the technical field of electrical engineering, in particular to communication access equipment.
Background
The remote transmission function of various information of the power communication network in the power grid has important significance for guaranteeing the functions of the power grid, the terminal communication access is an important component in the power communication network, the terminal communication access is closest to a user, the service of power utilization information acquisition and power distribution automation is mainly borne, and the design of a power terminal communication access framework under an intelligent power grid is of vital importance. The power system has certain dynamic property and timeliness, and very much data can be generated in the operation process of the system. At present, the bearing capacity of electric power operation and maintenance managers cannot meet the requirements of lean management, the current manpower contradiction cannot be fundamentally solved only through management optimization promotion, a ubiquitous electric power internet of things is urgently needed to be established, panoramic perception, decision and command are realized, and the management efficiency is greatly improved.
The communication access mode of the existing communication access equipment is single, multiple data are transmitted by adopting one passage, the requirements of different service communication performances in a power grid are different, and the same communication channel is repeatedly applied to different services, so that the communication performance is seriously influenced. Due to the fact that a single communication access mode cannot achieve simultaneous and rapid transmission of multiple services, online supervision of a power grid cannot be achieved comprehensively, information transmission capacity is small, comprehensive analysis and fault diagnosis of mass data cannot be achieved, the line utilization rate is low, and applicability in the field of smart power grids is low.
Disclosure of Invention
The invention mainly aims to provide communication access equipment, aiming at the defects of the existing communication access equipment in the aspects of communication modes and information transmission analysis capacity, the communication access equipment realizes access of various communication modes, feeds back a large amount of data in time, quickly completes analysis and processing services of electric power data and meets the target requirements of intelligent power grid construction.
In order to achieve the above object, the present invention adopts a technical solution that a communication access device includes: the utility model provides a portable electric power system, including multiple treater, power management module, multiple wireless communication network, communication interface and SRAM memory, the treater is connected respectively power management module, multiple wireless communication network, communication interface and SRAM memory, the treater is studied and judged data acquisition, control and analysis in to the electric power system, the SRAM memory is deposited and is sampled data and the data that the analysis was studied and judged, wireless communication network includes loRa communication module, Zigbee communication module and BLE communication module, loRa communication module is well long distance wireless communication module, Zigbee communication module is short distance wireless communication module, BLE communication module is bluetooth communication module, power management module adaptation in communication interface's voltage requirement.
Preferably, the processor comprises an MCU processor and an ARM11 processor, the MCU processor manages and collects sensor data by driving each sensor device, and controls the communication of the micro-power wireless communication module; the ARM11 processor is virtualized on the hardware and system level, decouples the operation dependence between the application and the system, and performs fusion analysis and comprehensive study and judgment on data in the power system.
Preferably, the ARM11 processor includes a service APP service module, and the service APP service module issues an APP through a cloud-edge coordination mechanism, so that software defines hardware.
Preferably, the MCU processor is configured to perform device model encapsulation on the accessed sensor terminals and define a data model for the collected data to adapt to the power protocol.
Preferably, the communication interface comprises a fiber optic network and 4G/5G wireless communication.
Preferably, the communication access device further comprises a UART/JTAG debug configuration interface, which is connected to the processor, for online debugging of programs and communication of external devices.
Preferably, the communication access device further comprises a power indication module, a state display module and a power failure detection module, the power management module is respectively connected with the power indication module, the state display module and the power failure detection module, the power indication module can indicate the state of a power switch, the state display module can display the working state of the communication access device, and the power failure detection module can detect the power change of the communication access device.
Preferably, the LoRa communication modules are provided with two sets, one set of the LoRa communication modules is a receiving module and supports multipoint simultaneous receiving, and the other set of the LoRa communication modules is a sending module and supports point-to-point LoRa sending.
Compared with the prior art, the invention has the beneficial effects that:
(1) the communication access equipment can realize the access of various communication modes and send to the platform of main website through ethernet, gathers electric power signal data in real time, carries out the analysis to electric power relevant data, communication access equipment has multiple communication access modes such as loRa communication module, Zigbee communication module and BLE communication module, satisfies the communication requirement at multiple communication type sensor terminal.
(2) The communication access equipment has strong data access capacity, realizes the access of massive, heterogeneous and diverse electric power and Internet of things data, and realizes the fusion analysis and comprehensive study and judgment of various types of data. Meanwhile, the equipment is connected with the master station platform through the Ethernet, transmits power signal data in real time, analyzes power related data, and sends the data to operation and maintenance workers in time, so that actual operation control and service management information are combined, and the automation level of operation and maintenance management is improved.
Drawings
Fig. 1 is a schematic block diagram of a communication access device according to the present invention.
Detailed Description
The present invention is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.
As shown in fig. 1, a communication access apparatus includes: the device comprises a plurality of processors 11, a power management module 34, a plurality of wireless communication networks, communication interfaces and an SRAM (static random access memory) 12, wherein the processors 11 are respectively connected with the power management module 34, the plurality of wireless communication networks, the communication interfaces and the SRAM 12, the processors 11 study and judge data acquisition, control and analysis in an electric power system, the SRAM 12 stores sampled data and analyzed and judged data, the wireless communication networks comprise a LoRa communication module 21, a Zigbee communication module 22 and a BLE communication module 23, the LoRa communication module 21 is a middle-long distance wireless communication module, the Zigbee communication module 22 is a short-distance wireless communication module, the BLE communication module 23 is a Bluetooth communication module, and the power management module 34 is adapted to the voltage requirement of the communication interfaces.
The Zigbee communication module 22 supports standard ieee802.15.4 protocol network, and is composed of four layer network architectures, which are a physical layer, a data link layer, a network layer, and an application layer. The Zigbee has the characteristics of low power consumption, high reliability, low cost, large network node capacity and the like, and can be applied to various occasions.
Wherein, BLE communication module 23 supports BLE 5.0.
The processor 11 includes an MCU processor 11 and an ARM11 processor 11, the MCU processor 11 manages the driving of each sensor device and acquires sensor data, controls the communication of the micropower wireless communication module, the MCU processor 11 encapsulates the device model of the accessed sensor terminal, and defines a data model for the acquired data to adapt to the power protocol; ARM11 treater 11 is virtualized at hardware and system level, and the operation between decoupling application and the system is relied on to and fuse analysis and comprehensive study to the data in the electric power system, ARM11 treater 11 includes business APP service module, business APP service module passes through cloud limit cooperative mechanism, can issue APP for software definition hardware.
Wherein the communication interface comprises an optical fiber network 13 and a 4G/5G wireless communication 14.
The communication access device further includes a UART/JTAG debug configuration interface 15, where the UART/JTAG debug configuration interface 15 is connected to the processor 11 and is used for online debugging of programs and communication of external devices.
The communication access equipment further comprises a power supply indicating module 31, a state displaying module 32 and a power failure detecting module 33, wherein the power supply managing module 34 is respectively connected with the power supply indicating module 31, the state displaying module 32 and the power failure detecting module 33, the power supply indicating module 31 indicates the state of a power switch, the state displaying module 32 displays the working state of the communication access equipment, and the power failure detecting module 33 detects the power supply change of the communication access equipment.
The loRa communication module 21 has two sets, and one of them is the receiving module, supports the multiple spot to receive simultaneously, has 1301 big base station receiving functions, and another set is the sending module, supports the point to the point loRa and sends. The LoRa communication module 21 can perform longer-distance communication with the gateway/concentrator under the same transmission power, and the physical layer can improve the receiving sensitivity by using the spread spectrum technology, so that a wider range can be covered.
The communication access equipment receives information of safety protection, production protection, electrical equipment protection and auxiliary equipment protection of a power grid transmitted by the communication relay through the LoRa terminal, and comprehensively analyzes and processes local information. Meanwhile, the power signal data is sent to the master station platform through the Ethernet/4G/5G, the power signal data is collected in real time, and the power related data is analyzed. The system main station platform can receive the data uploaded by each substation, check the reasonability of the data, process the data in time and store the data in a database; under the condition that the system fails, the main station platform quickly takes appropriate measures to isolate the fault area in time and recover power supply; the operation state of the feeder line power grid is timely solved through the terminal equipment, and the control of the feeder line power grid and the setting of a remote terminal are realized.
The foregoing has described the general principles, principal features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A communication access device, comprising: the utility model provides a portable electric power system, including multiple treater, power management module, multiple wireless communication network, communication interface and SRAM memory, the treater is connected respectively power management module, multiple wireless communication network, communication interface and SRAM memory, the treater is studied and judged data acquisition, control and analysis in to the electric power system, the SRAM memory is deposited and is sampled data and the data that the analysis was studied and judged, wireless communication network includes loRa communication module, Zigbee communication module and BLE communication module, loRa communication module is well long distance wireless communication module, Zigbee communication module is short distance wireless communication module, BLE communication module is bluetooth communication module, power management module adaptation in communication interface's voltage requirement.
2. The communication access device of claim 1, wherein the processor comprises an MCU processor and an ARM11 processor, the MCU processor manages and collects sensor data with the driver of each sensor device, controls the communication of the micro power wireless communication module; the ARM11 processor is virtualized on the hardware and system level, decouples the operation dependence between the application and the system, and performs fusion analysis and comprehensive study and judgment on data in the power system.
3. The communication access device of claim 2, wherein the ARM11 processor comprises a service APP service module, and the service APP service module issues APPs through a cloud-edge coordination mechanism, so that software defines hardware.
4. The communication access device of claim 3, wherein the MCU processor is enabled to perform device model encapsulation of the accessed sensor terminals and to define a data model for the collected data to adapt the power protocol.
5. The communication access device of claim 4, further comprising a UART/JTAG debug configuration interface coupled to the processor for online debugging of programs and communication of external devices.
6. The communication access device of claim 5, wherein the communication interface comprises a fiber optic network and 4G/5G wireless communication.
7. The communication access device of claim 6, further comprising a power indication module, a status display module, and a power failure detection module, wherein the power management module is connected to the power indication module, the status display module, and the power failure detection module, respectively, the power indication module is configured to indicate a power switch status, the status display module is configured to display an operating status of the communication access device, and the power failure detection module is configured to detect a power change of the communication access device.
8. The communication access equipment according to any one of claims 1 to 7, wherein there are two sets of LoRa communication modules, one set is a receiving module and supports multipoint simultaneous reception, and the other set is a sending module and supports point-to-point LoRa sending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921788489.8U CN210518408U (en) | 2019-10-23 | 2019-10-23 | Communication access equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921788489.8U CN210518408U (en) | 2019-10-23 | 2019-10-23 | Communication access equipment |
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| Publication Number | Publication Date |
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| CN210518408U true CN210518408U (en) | 2020-05-12 |
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| CN201921788489.8U Active CN210518408U (en) | 2019-10-23 | 2019-10-23 | Communication access equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112584557A (en) * | 2020-11-02 | 2021-03-30 | 光华临港工程应用技术研发(上海)有限公司 | Terminal equipment and network equipment based on thing networking |
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2019
- 2019-10-23 CN CN201921788489.8U patent/CN210518408U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112584557A (en) * | 2020-11-02 | 2021-03-30 | 光华临港工程应用技术研发(上海)有限公司 | Terminal equipment and network equipment based on thing networking |
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