CN110391976A - A kind of intelligent things gateway device for power distribution room - Google Patents
A kind of intelligent things gateway device for power distribution room Download PDFInfo
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- CN110391976A CN110391976A CN201910635342.3A CN201910635342A CN110391976A CN 110391976 A CN110391976 A CN 110391976A CN 201910635342 A CN201910635342 A CN 201910635342A CN 110391976 A CN110391976 A CN 110391976A
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- 230000009977 dual effect Effects 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 7
- 239000002341 toxic gas Substances 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 4
- 230000005856 abnormality Effects 0.000 claims description 3
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims description 3
- 239000000779 smoke Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 abstract description 11
- 238000012544 monitoring process Methods 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
- G08C19/30—Electric signal transmission systems in which transmission is by selection of one or more conductors or channels from a plurality of conductors or channels
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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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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a kind of intelligent things gateway devices for power distribution room, including apparatus main body, dual power supply interface, power supply indicator, running LED, RS485 analog input terminal, On-off signal terminal, 12V power supply terminal, external antenna terminal, the RJ45 network port, expansion baffle, relay output control terminal and redundant power.A kind of intelligent things gateway device for power distribution room of the present invention, situation inside power distribution room can be transmitted to administration of power networks platform, the running environment state of real-time monitoring power distribution room power equipment, overcome the case where existing power distribution room environment can not monitor in real time, it strengthens equipment condition monitoring and maintenance management is horizontal, eliminate power distribution room Environmental security hidden danger, and intelligent linkage blower, the equipment such as dehumidifier are administered in time, keep the fast quick-recovery of transnormal items normal, it is qualified up to standard to guarantee that power distribution room environment continues, maintain normal operation circumstances, bring better prospect of the application.
Description
Technical field
The present invention relates to power grid distribution intelligent monitor system technical fields, in particular in power grid distribution intelligent monitor system
A kind of intelligent things gateway device for power distribution room for meeting south electric network technical protocol.
Background technique
Power distribution room management work is always one of the weak link of reliability of power supply system operational management, due to environment because
Element causes equipment in power distribution room to run on abnormal operating state, and there are high temperature, humidity, immersion, fugitive dust, toxic gases for power distribution room
Environmental problems, the device junction high temperature such as exceeded, theft cause apparatus insulated damage, and condensation seriously leads to inside electric appliance field strength
It is unevenly distributed and causes shelf depreciation etc..These phenomenons seriously affect power supply reliability and operations staff's safety.
Existing power distribution room environment lacks automatically-monitored means, can only arrive each distribution by staff according to schedule
Environment information acquisition and fault inspection are carried out in room.Monthly according to schedule, inspection utilizes staff into each power distribution room
The various measuring tools carried require and quality standard the inspection point of ambient condition in power distribution room, equipment with scheduled technique
It compares, judges power distribution room integrality and equipment operation condition.
This method management cost is high, high to the competency profiling of patrol officer.Since power distribution room is numerous, distribution disperses, is wide
General, patrol officer cannot cover each power distribution room in time.When equipment in power distribution room and environmental aspect have already appeared abnormal,
Since a power distribution room can only carry out inspection in several typical case Li quarterly, so cannot find in time, power grid security is given
Operation forms hidden danger.
Meanwhile the environmental information in power distribution room needs patrol officer to collection in worksite, can not be incited somebody to action by existing communication means
In power distribution room environmental aspect real-time report to power supply bureau administration of power networks platform, so, it is lonely that power distribution room forms information one by one
Island, administrative staff can not obtain effective power distribution room environmental information in power supply bureau again.
For this purpose, it is proposed that a kind of intelligent things gateway device for power distribution room.
Summary of the invention
The main purpose of the present invention is to provide a kind of intelligent things gateway devices for power distribution room, can effectively solve
The problems in background technique.
To achieve the above object, the technical scheme adopted by the invention is as follows:
A kind of intelligent things gateway device for power distribution room, including apparatus main body, dual power supply interface, power supply indicator,
Running LED, RS485 analog input terminal, On-off signal terminal, 12V power supply terminal, external antenna terminal,
The RJ45 network port expands baffle, relay output control terminal and redundant power, the dual power supply interface, power supply indicator
The back end outer surface of apparatus main body, the RS485 analog input terminal, On-off signal are respectively positioned on running LED
Terminal, 12V power supply terminal, external antenna terminal, the RJ45 network port, expansion baffle and relay output control terminal are respectively positioned on
The leading exterior surface of apparatus main body, the redundant power are located at the inside of apparatus main body；
It is the charging member power supply inside device that the dual power supply interface, which is used to connect extraneous power supply,；
Whether the power supply indicator starts for display device；
The running LED is used for the operating status of display device；
The RS485 analog input terminal is used to connect the RS485 sensor of detection environment inside power distribution room, detection
The RS485 sensor of environment includes but is not limited to that temperature sensor, humidity sensor, toxic gas sensor and part are put
Electric transducer；
The On-off signal terminal is used to connect the sensor in power distribution room, and sensor includes but is not limited to that water logging passes
Sensor, infrared sensor, shock sensor, sensor noise and smoke sensor device；
The 12V power supply terminal is used for the power supply of external sensor；
The external antenna terminal enhances wireless communication ability for installing external antenna；
The RJ45 network port is used for expansion port；
Relay output control terminal is described controllably to set for connecting and controlling the controllable device inside power distribution room
Standby including but not limited to blower, dehumidifier, light and mouse driving device.
Preferably, described device main body is internally provided with wireless module, for the wireless transmission of data, the wireless mould
Block includes but is not limited to bluetooth module, 4G module, 2.4G WIFI module, Zigbee module and LoRa module.
Preferably, the wireless module be also connected with power distribution room and the external world warning device, the warning device include but
It is not limited to buzzer and alarm lamp.
Preferably, the inside of described device main body is additionally provided with safety chip, timer and logic processor, the safety
Chip is for encrypting the data of transmission, and the timer is used for start by set date device, and the logic processor is for locating
Manage the collected data of sensor.
Preferably, a side external surface of described device main body is additionally provided with Ethernet interface and RS232 serial ports, the RS485
Analog input terminal, Ethernet interface and RS232 serial ports constitute the wire transmission of gateway apparatus.
Preferably, the application method for the intelligent things gateway device of power distribution room, comprising the following steps:
I, start intelligent things gateway device, gateway apparatus voluntarily acquires the dependency number that sensor detects in power distribution room
According to；
II, the related data after logical sensor processing acquisition, and by the data of related data and setting after acquisition
It is compared, judges the environment inside power distribution room.
Preferably, in the step II, relatively there are two types of results for data:
The first be acquisition after related data beyond setting range when, device starting warning device alarm, and
The start and stop of field device are controlled according to set abnormality processing measure, and standby shape is entered after power distribution room internal environment is up to standard
State；
It is for second that related data after acquisition is located in the range of setting, entire intelligent things gateway device enters standby
State.
Preferably, timer starts according to the time of setting after standby a period of time under described two states, control intelligence
Gateway of internet of things device detects the environment inside power distribution room from newly.
Compared with prior art, the present invention provides a kind of intelligent things gateway devices for power distribution room, have as follows
The utility model has the advantages that
1, intelligent things gateway device can to the routinely intelligent improvement of exceeded progress of relevant parameter in power distribution room environment, such as
The key parameters over-standard phenomenon such as temperature, humidity, toxic gas can be controlled in time with equipment such as intelligent linkage blower, dehumidifiers
Reason, keeps the fast quick-recovery of transnormal items normal, and it is qualified up to standard to guarantee that power distribution room environment continues, meets normal operation circumstances；
2, intelligent things gateway device supports wired and wireless transmission, and there are many modes of transmission, can satisfy people's
Requirement, and the situation inside power distribution room can be transmitted to administration of power networks platform, real-time monitoring power distribution room power equipment
Running environment state, the operating condition and performance parameter of comprehensive monitoring controller switching equipment, distribution room environmental, convenient for people at any time
Solve power distribution room inner case, overcome the case where existing power distribution room environment can not monitor in real time, strengthen equipment condition monitoring and
Maintenance management is horizontal, eliminates power distribution room Environmental security hidden danger, and the entirely knot for the intelligent things gateway device of power distribution room
Structure is fairly simple, easy to operate, and using effect is more preferable relative to traditional approach, meets the requirement of people, more practical.
Part is not directed in the device to be the same as those in the prior art or can be realized by using the prior art.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of the intelligent things gateway device for power distribution room of the present invention.
Fig. 2 is the rearview of apparatus main body in a kind of intelligent things gateway device for power distribution room of the present invention.
Fig. 3 is the internal structure chart of apparatus main body in a kind of intelligent things gateway device for power distribution room of the present invention.
In figure: 1, apparatus main body；2, dual power supply interface；3, power supply indicator；4, running LED；5, RS485 mould
Analog quantity input terminal；6, On-off signal terminal；7,12V power supply terminal；8, external antenna terminal；9, the RJ45 network port；10,
Expand baffle；11, relay output control terminal；12, wireless module；13, safety chip；14, timer；15, logical process
Device.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
As shown in Figure 1-3, a kind of intelligent things gateway device for power distribution room, including apparatus main body 1, dual power supply interface
2, power supply indicator 3, running LED 4, RS485 analog input terminal 5, On-off signal terminal 6,12V feeder ear
Son 7, the RJ45 network port 9, expands baffle 10, relay output control terminal 11 and redundant power at external antenna terminal 8, double
Power interface 2, power supply indicator 3 and running LED 4 are respectively positioned on the back end outer surface of apparatus main body 1, RS485 analog quantity
Input terminal 5,12V power supply terminal 7, external antenna terminal 8, the RJ45 network port 9, expands baffle 10 at On-off signal terminal 6
The leading exterior surface of apparatus main body 1 is respectively positioned on relay output control terminal 11, redundant power is located at the interior of apparatus main body 1
Portion；
It is the charging member power supply inside device that dual power supply interface 2, which is used to connect extraneous power supply,；
Whether power supply indicator 3 starts for display device；
Running LED 4 is used for the operating status of display device；
RS485 analog input terminal 5 is used to connect the RS485 sensor of detection environment inside power distribution room, detects ring
The RS485 sensor in border includes but is not limited to temperature sensor, humidity sensor, toxic gas sensor and shelf depreciation
Sensor；
On-off signal terminal 6 is used to connect the sensor in power distribution room, and sensor includes but is not limited to water logging sensing
Device, infrared sensor, shock sensor, sensor noise and smoke sensor device；
12V power supply terminal 7 is used for the power supply of external sensor；
External antenna terminal 8 enhances wireless communication ability for installing external antenna；
The RJ45 network port 9 is used for expansion port；
For connecting and controlling the controllable device inside power distribution room, controllable device includes relay output control terminal 11
But it is not limited to blower, dehumidifier, light and mouse driving device.
Apparatus main body 1 is internally provided with wireless module 12, and for the wireless transmission of data, wireless module 12 includes but not
It is confined to bluetooth module, 4G module, 2.4G WIFI module, Zigbee module and LoRa module.
Wireless module 12 is also connected with the warning device of power distribution room and the external world, and warning device includes but is not limited to buzzer
And alarm lamp.
The inside of apparatus main body 1 is additionally provided with safety chip 13, timer 14 and logic processor 15, and safety chip 13 is used
It is encrypted in the data of transmission, timer 14 is used for start by set date device, and logic processor 15 is adopted for handling sensor
The data collected.
One side external surface of apparatus main body 1 is additionally provided with Ethernet interface and RS232 serial ports, RS485 analog input terminal
5, Ethernet interface and RS232 serial ports constitute the wire transmission of gateway apparatus.
The application method of intelligent things gateway device for power distribution room, comprising the following steps:
I, start intelligent things gateway device, gateway apparatus voluntarily acquires the dependency number that sensor detects in power distribution room
According to；
II, the related data after logical sensor processing acquisition, and by the data of related data and setting after acquisition
It is compared, judges the environment inside power distribution room；Relatively there are two types of results for data:
The first be acquisition after related data beyond setting range when, device starting warning device alarm, and
The start and stop of field device are controlled according to set abnormality processing measure, and standby shape is entered after power distribution room internal environment is up to standard
State；
It is for second that related data after acquisition is located in the range of setting, entire intelligent things gateway device enters standby
State.
Timer 14 starts according to the time of setting after standby a period of time under two states, control intelligent things gateway dress
It sets from newly and whole detection is carried out to the environment inside power distribution room.
It should be noted that the present invention is a kind of intelligent things gateway device for power distribution room, when use, first passes through fixed
When device 14 set the interval time that entire intelligent things gateway device voluntarily detects, then start intelligent things gateway device, dress
After setting energization, running LED 4 shows that green flashing state, equipment enter operating status, can voluntarily adopt after device starting
Collect the data detected by sensor that is wired or being wirelessly connected on device, the logic processor 15 inside device can lead to
It crosses collected data and judges integrated environment parameter inside the operating condition and switchgear house of controller switching equipment, correlation after acquisition
Data be located at setting value range in, entire intelligent things gateway device enters standby mode, until timer 14 set when
Between reach after be again started up；
When related data after acquisition exceeds the range of setting, intelligent things gateway device can be in power distribution room environment
Routinely key parameters over-standard phenomenon, the device such as exceeded progress intelligent improvement, such as temperature, humidity, toxic gas open relevant parameter
Dynamic warning device is alarmed, and then the equipment such as intelligent linkage blower, dehumidifier are administered in time, keeps transnormal items quickly extensive
It is multiple normal, it is qualified up to standard to guarantee that power distribution room environment continues, normal operation circumstances are maintained, until power distribution room internal environment is up to standard laggard
Enter standby mode, is again started up after the time that timer 14 is set reaches and re-starts detection, and device being capable of basis
The time value timing that timer 14 is set detects, and it is qualified up to standard to guarantee that power distribution room environment continues, meets normal operation circumstances, and
Intelligent things gateway device supports wired and wireless transmission, and there are many modes of transmission, can satisfy the requirement of people, together
When the data transmitted encrypted by safety chip 13, can guarantee the safety of data, and can be by device inside
Wireless module 12 send administration of power networks platform for the environmental parameter inside power distribution room, real-time monitoring power distribution room power equipment
Running environment state, the operating condition and performance parameter of comprehensive monitoring controller switching equipment, distribution room environmental, understands at any time convenient for people
Power distribution room inner case overcomes the case where existing power distribution room environment can not monitor in real time, strengthens equipment condition monitoring and dimension
Management level is protected, power distribution room Environmental security hidden danger is eliminated, and the entirely structure for the intelligent things gateway device of power distribution room
Fairly simple, easy to operate, using effect is more preferable relative to traditional approach, meets the requirement of people, more practical.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. a kind of intelligent things gateway device for power distribution room, it is characterised in that: including apparatus main body (1), dual power supply interface
(2), power supply indicator (3), running LED (4), RS485 analog input terminal (5), On-off signal terminal (6),
12V power supply terminal (7), the RJ45 network port (9), expands baffle (10), relay output control terminal at external antenna terminal (8)
Sub (11) and redundant power, the dual power supply interface (2), power supply indicator (3) and running LED (4) are respectively positioned on device
The back end outer surface of main body (1), the RS485 analog input terminal (5), On-off signal terminal (6), 12V power supply terminal
(7), external antenna terminal (8), the RJ45 network port (9), expansion baffle (10) and sub (11) the equal position of relay output control terminal
Leading exterior surface in apparatus main body (1), the redundant power are located at the inside of apparatus main body (1)；
It is the charging member power supply inside device that the dual power supply interface (2), which is used to connect extraneous power supply,；
Whether the power supply indicator (3) starts for display device；
The running LED (4) is used for the operating status of display device；
The RS485 analog input terminal (5) is used to connect the RS485 sensor of detection environment inside power distribution room, detection
The RS485 sensor of environment includes but is not limited to that temperature sensor, humidity sensor, toxic gas sensor and part are put
Electric transducer；
The On-off signal terminal (6) is used to connect the sensor in power distribution room, and sensor includes but is not limited to that water logging passes
Sensor, infrared sensor, shock sensor, sensor noise and smoke sensor device；
The 12V power supply terminal (7) is used for the power supply of external sensor；
The external antenna terminal (8) enhances wireless communication ability for installing external antenna；
The RJ45 network port (9) is used for expansion port；
The relay output control terminal (11) is described controllably to set for connecting and controlling the controllable device inside power distribution room
Standby including but not limited to blower, dehumidifier, light and mouse driving device.
2. a kind of intelligent things gateway device for power distribution room according to claim 1, it is characterised in that: described device
Main body (1) is internally provided with wireless module (12), and for the wireless transmission of data, the wireless module (12) includes but not office
It is limited to bluetooth module, 4G module, 2.4G WIFI module, Zigbee module and LoRa module.
3. a kind of intelligent things gateway device for power distribution room according to claim 2, it is characterised in that: described wireless
Module (12) is also connected with the warning device of power distribution room and the external world, and the warning device includes but is not limited to buzzer and alarm
Indicator light.
4. a kind of intelligent things gateway device for power distribution room according to claim 1, it is characterised in that: described device
The inside of main body (1) is additionally provided with safety chip (13), timer (14) and logic processor (15), the safety chip (13)
For encrypting to the data of transmission, the timer (14) is used for start by set date device, and the logic processor (15) is used
In the processing collected data of sensor.
5. a kind of intelligent things gateway device for power distribution room according to claim 1, it is characterised in that: described device
One side external surface of main body (1) is additionally provided with Ethernet interface and RS232 serial ports, the RS485 analog input terminal (5), with
The too wire transmission of network interface and RS232 serial ports composition gateway apparatus.
6. the application method of -5 any a kind of intelligent things gateway devices for power distribution room according to claim 1,
It is characterized in that: the following steps are included:
I, start intelligent things gateway device, gateway apparatus voluntarily acquires the related data that sensor detects in power distribution room；
II, the related data after logical sensor processing acquisition, and the data of related data and setting after acquisition are carried out
Compare, judges the environment inside power distribution room.
7. a kind of intelligent things gateway device for power distribution room according to claim 6, it is characterised in that: the step
In II, relatively there are two types of results for data:
The first be acquisition after related data beyond setting range when, device starting warning device alarm, and according to
Set abnormality processing measure controls the start and stop of field device, enters standby mode after power distribution room internal environment is up to standard；
It is for second that related data after acquisition is located in the range of setting, entire intelligent things gateway device enters standby shape
State.
8. a kind of intelligent things gateway device for power distribution room according to claim 7, it is characterised in that: described two
Timer (14) starts according to the time of setting after standby a period of time under state, and control intelligent things gateway device is from newly to matching
Environment inside electric room carries out whole detection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910635342.3A CN110391976A (en) | 2019-07-15 | 2019-07-15 | A kind of intelligent things gateway device for power distribution room |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910635342.3A CN110391976A (en) | 2019-07-15 | 2019-07-15 | A kind of intelligent things gateway device for power distribution room |
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| Publication Number | Publication Date |
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| CN110391976A true CN110391976A (en) | 2019-10-29 |
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ID=68286459
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910635342.3A Pending CN110391976A (en) | 2019-07-15 | 2019-07-15 | A kind of intelligent things gateway device for power distribution room |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112669584A (en) * | 2020-12-04 | 2021-04-16 | 上海昂极仪表科技有限公司 | Portable multi-functional thing networking terminal |
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| CN107834703A (en) * | 2017-11-21 | 2018-03-23 | 武汉精伦电气有限公司 | A kind of intelligent grid power distribution room monitoring management system and method |
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| CN210053414U (en) * | 2019-07-15 | 2020-02-11 | 深圳市铁越电气有限公司 | Intelligent internet-of-things gateway device for power distribution room |
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- 2019-07-15 CN CN201910635342.3A patent/CN110391976A/en active Pending
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| CN103064363A (en) * | 2012-12-07 | 2013-04-24 | 广东电网公司佛山供电局 | Long-distance intelligent real-time online sensing monitoring system and method of electricity utilization residential quarter switch board room |
| CN105424088A (en) * | 2015-11-25 | 2016-03-23 | 深圳供电局有限公司 | Internet-of-things-based distribution room monitoring system |
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| CN112669584A (en) * | 2020-12-04 | 2021-04-16 | 上海昂极仪表科技有限公司 | Portable multi-functional thing networking terminal |
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