CN208588781U - A kind of low-voltage collecting meter reading power consumption band carries and the automatic testing equipment of compatibility facility - Google Patents
A kind of low-voltage collecting meter reading power consumption band carries and the automatic testing equipment of compatibility facility Download PDFInfo
- Publication number
- CN208588781U CN208588781U CN201820803555.3U CN201820803555U CN208588781U CN 208588781 U CN208588781 U CN 208588781U CN 201820803555 U CN201820803555 U CN 201820803555U CN 208588781 U CN208588781 U CN 208588781U
- Authority
- CN
- China
- Prior art keywords
- meter reading
- measured
- needle
- low
- voltage collecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model discloses a kind of low-voltage collecting meter reading power consumption band and carries and the automatic testing equipment of compatibility facility, including the first main body, the second main body, the first test bottom plate and the second test bottom plate；There is the first slot position for installing low-voltage collecting meter reading terminal to be measured, the second slot position for installing standard telecommunications modules in first main body；First slot position is electrically connected with the second slot position；First test bottom plate includes standard telecommunications modules row needle, the control detection circuit of the first MCU and first；Quasi- communication module row needle, the first control detection circuit and the first MCU are sequentially connected；Standard telecommunications modules row needle, the first MCU are connect with host computer；First control detection circuit is arranged needle by standard telecommunications modules and is connect with standard telecommunications modules；Second test bottom plate includes: third slot position, the control detection circuit of the 2nd MCU and second；Second main body is used to for communication module to be measured being pressed into third slot position；Third slot position, the 2nd MCU are connect with host computer；Third slot position, the second control detection circuit, the 2nd MCU are sequentially connected.
Description
Technical field
The utility model relates to forceful electric power the field of test technology more particularly to a kind of low-voltage collecting meter reading power consumption band carries and interchangeability function
The automatic testing equipment of energy.
Background technique
In technical field of electric power, the terminal of low-voltage collecting meter reading such as concentrator or ammeter play an important role, for concentrator
Or meter reading, test of load capacity of ammeter etc., it is completed often through manually.
It in the prior art, is currently directly in concentrator to be measured to the detection of low-voltage collecting meter reading terminal load capacity and interchangeability
Upper installation standard module manually, passes through manual configuration test item and issues manually and start test and instruct after installation；To low-voltage collecting meter reading
The detection of the power consumption of communication module and interchangeability of terminal is that directly module to be measured is mounted in standard low pressure centralized meter reading terminal, installation
Pass through manual configuration test item afterwards and issue manually and starts test instruction.Existing this method testing efficiency is low.
Utility model content
The utility model discloses a kind of low-voltage collecting meter reading power consumption band load and the automatic testing equipment of compatibility facility, Neng Gouti
Testing efficiency of the height to low-voltage collecting meter reading terminal.
The utility model provides a kind of low-voltage collecting meter reading power consumption band and carries and the automatic testing equipment of compatibility facility, comprising:
First main body, the second main body, the first test bottom plate and the second test bottom plate；
Have in first main body for installing the first slot position of low-voltage collecting meter reading terminal to be measured, for installing standard traffic
Second slot position of module；
First slot position is electrically connected with second slot position；
The first test bottom plate includes standard telecommunications modules row needle, the control detection circuit of the first MCU and first；
The quasi- communication module row needle, the first control detection circuit and the first MCU are sequentially connected；
The standard telecommunications modules row needle, the first MCU are connect with host computer；
The first control detection circuit is arranged needle by the standard telecommunications modules and is connect with the standard telecommunications modules；
After the first MCU gets the detection signal of host computer, institute is arranged by the first control detection circuit
The pin level of standard telecommunications modules is stated, so that the low-voltage collecting meter reading terminal to be measured is upward by standard telecommunications modules row's needle
Position machine feeds back detection data；
The second test bottom plate includes: third slot position, the control detection circuit of the 2nd MCU and second；
Second main body is used to for communication module to be measured being pressed into the third slot position；
The third slot position, the 2nd MCU are connect with the host computer；
The third slot position, the second control detection circuit, the 2nd MCU are sequentially connected；
After the 2nd MCU gets the detection signal of host computer, institute is arranged by the second control detection circuit
The pin level of communication module to be measured is stated, so that the communication module to be measured is fed back by the third slot position to the host computer
The detection data of the communication module to be measured.
Preferably, the first test bottom plate further include: the first light current arranges needle；
The light current interface of the low-voltage collecting meter reading terminal to be measured is arranged needle by first light current and is connect with the host computer, institute
Low-voltage collecting meter reading terminal to be measured is stated for arranging the meter reading signal that needle obtains the host computer by first light current.
Preferably, the first test bottom plate further include: serial ports；
The debugging interface of the low-voltage collecting meter reading terminal to be measured is connect by the serial ports with the host computer, the host computer
Rs 232 serial interface signal is sent to the low-voltage collecting meter reading terminal to be measured by the serial ports, so that the low-voltage collecting meter reading terminal to be measured executes sheet
Ground debugging.
Preferably, the first test bottom plate further include: first serial server；
The standard telecommunications modules row needle, the first MCU, the serial ports and first light current row's needle pass through described
First serial server is connect with the host computer.
Preferably, the first test bottom plate further include: heavy-current relay；
One end of the heavy-current relay connects to power supply, and the other end is connect with the power supply interface of first main body；
The switch of the heavy-current relay is controlled by the first MCU.
Preferably, the second test bottom plate further include: second serial server；
The third slot position, the 2nd MCU pass through the second serial server and connect with the host computer.
Preferably, the low-voltage collecting meter reading terminal to be measured be concentrator, the communication module to be measured be long-range GPRS module and
Local CCO module；
Or
The low-voltage collecting meter reading terminal to be measured is ammeter, and the communication module to be measured is local STA module.
Preferably, when the communication module to be measured is local CCO module or local STA module, the third slot position packet
Include the second light current row's needle and forceful electric power row's needle；
Second light current row's needle and forceful electric power row's needle are respectively corresponded with the light current interface of the communication module to be measured, by force
Electrical interface connection；
Second light current row's needle is connect by DC relay with DC power supply, and forceful electric power row's needle passes through exchange relay
Device is connect with AC power source.
Preferably, the communication module to be measured by second light current arrange needle, the second serial server with it is described
Host computer connection.
Preferably, when the communication module to be measured is long-range GPRS module, the third slot position is that the second light current arranges needle；
The second light current row needle is connect with the light current interface of the communication module to be measured；
Second light current row's needle is connect by DC relay with the DC power supply.
As can be seen from the above technical solutions, the utility model embodiment has the advantage that
The utility model provides a kind of low-voltage collecting meter reading power consumption band and carries and the automatic testing equipment of compatibility facility, this is practical
Novel includes the first main body, the second main body, the first test bottom plate and the second test bottom plate；In first main body have for install to
Survey the first slot position, the second slot position for installing standard telecommunications modules of low-voltage collecting meter reading terminal；First slot position and the second slot position electricity
Connection；First test bottom plate includes standard telecommunications modules row needle, the control detection circuit of the first MCU and first；Quasi- communication module row
Needle, the first control detection circuit and the first MCU are sequentially connected；Standard telecommunications modules row needle, the first MCU are connect with host computer；
First control detection circuit is arranged needle by standard telecommunications modules and is connect with standard telecommunications modules；Second test bottom plate includes: third
Slot position, the control detection circuit of the 2nd MCU and second；Second main body is used to for communication module to be measured being pressed into third slot position；Third
Slot position, the 2nd MCU are connect with host computer；Third slot position, the second control detection circuit, the 2nd MCU are sequentially connected.This is practical new
Type provides multiple test positions, and terminal test area and module testing are trivial clearly demarcated true, can carry out to terminal to be measured and module to be measured
It is unified to place and test automatically, reduce manual operation, improves testing efficiency.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structural schematic diagram of the first main body provided by the utility model；
Fig. 2 is the structural schematic diagram of the first test bottom plate provided by the utility model；
Fig. 3 is the structural schematic diagram of the second main body provided by the utility model；
Fig. 4 is a structural schematic diagram of the second test bottom plate provided by the utility model；
Fig. 5 is another structural schematic diagram of the second test bottom plate provided by the utility model.
Specific embodiment
The utility model embodiment discloses a kind of low-voltage collecting meter reading power consumption band and carries and the automatic testing equipment of compatibility facility,
It can be improved the testing efficiency to low-voltage collecting meter reading terminal.
The utility model provides a kind of low-voltage collecting meter reading power consumption band and carries and the automatic testing equipment of compatibility facility, comprising:
First main body 1, the second main body 2, first test bottom plate 3 and the second test bottom plate 4, wherein the first main body 1 and the first test bottom plate
3 cooperate for testing low-voltage collecting meter reading terminal to be measured, and the second main body 2 and the second test mutual cooperation of bottom plate 4 are used for
Communication module to be measured is tested.Embodiment below is divided into two parts and is illustrated respectively, first to the first main body and
One test bottom plate is illustrated.
Fig. 1 and Fig. 2 are please referred to, the first main body 1 can be meter connecting shelf, have thereon for installing low-voltage collecting meter reading terminal to be measured
The first slot position 11, the second slot position 12 for installing standard telecommunications modules；
First slot position 11 is electrically connected with the second slot position 12, when terminal to be measured (having removed corresponding communication module) is embedded in first
After slot position 11 and standard telecommunications modules are embedded in the second slot position 12, then it is equivalent to and is connected as one with terminal to be measured and standard telecommunications modules
Body, i.e. executable load capacity test after powering on.For convenience of description, right with terminal to be measured, standard telecommunications modules below
The first slot position 11 should be embedded in, the state of the second slot position 12 is introduced.
First test bottom plate 3 includes standard telecommunications modules row needle 31, the control detection circuit 33 of the first MCU32 and first, mark
Quasi- communication module row needle 31, first controls detection circuit 33 and the first MCU32 is sequentially connected；
Standard telecommunications modules row needle 31, the first MCU32 are connect with host computer；
First control detection circuit 33 is arranged needle 31 by standard telecommunications modules and is connect with standard telecommunications modules；
After the first MCU32 gets the detection signal of host computer, it is logical that standard is arranged by the first control detection circuit 33
The pin level of module is believed, so that low-voltage collecting meter reading terminal to be measured, which arranges needle 31 by standard telecommunications modules, feeds back testing number to host computer
According to.First control detection circuit can be made of existing circuit structure, be the well-known technique of those skilled in the art, no longer superfluous herein
It states.
It should be noted that in the present embodiment, low-voltage collecting meter reading terminal to be measured can be concentrator or three-phase kilowatt-hour meter or list
Item ammeter, when terminal to be measured is concentrator, corresponding communication module (standard telecommunications modules) to be measured is long-range GPRS module
With local CCO module, when terminal to be measured is three-phase kilowatt-hour meter or single-phase electric meter, corresponding communication module (standard traffic to be measured
Module) it is local STA module.It is understood that there are two mounting grooves for the second slot position 12 when terminal to be measured is concentrator
Position is respectively used to installation standard remote GPRS module and standard local CCO module.
Further, the first test bottom plate 3 further include: the first light current arranges needle 34, the light current of low-voltage collecting meter reading terminal to be measured
Interface is arranged needle 34 by the first light current and is connect with host computer, and low-voltage collecting meter reading terminal to be measured is used to arrange needle 34 by the first light current and obtain
The meter reading signal of host computer after terminal to be measured obtains meter reading signal, then enters meter reading working condition.
First test bottom plate 3 further include: serial ports 35, the debugging interface of low-voltage collecting meter reading terminal to be measured by serial ports 35 with it is upper
Machine connection, host computer sends rs 232 serial interface signal to low-voltage collecting meter reading terminal to be measured by serial ports, so that low-voltage collecting meter reading terminal to be measured executes
Local debugging.
First test bottom plate 3 further include: first serial server 36, standard telecommunications modules arrange needle 31, the first MCU32, string
Mouth 35 and the first light current row's needle 34 are connect by first serial server 36 with host computer.First serial server 36 is 8 turn 1
Serial server, one end provides network interface access, connect with host computer, and network signal is converted to 8 road rs 232 serial interface signals, realize and
Locally debugging serial ports 35, standard telecommunications modules arrange needle 31 for the first MCU32, the interface of the first light current row's needle 34, concentrator on bottom plate
Interface communication and control.
First test bottom plate 3 further include: one end of heavy-current relay 37, heavy-current relay 37 connects to power supply, the other end
(terminal power supply as to be measured) is connect with the power supply interface of the first main body 1, the switch of heavy-current relay 37 is controlled by the first MCU32
System.
In the present embodiment, the first MCU32 is the control centre of entire first test bottom plate 3, with first serial server
36 are connected, and using serial communication, the instruction that acceptable host computer is sent by first serial server is realized after processing to forceful electric power
Relay 37, first controls the control of the communications status of detection circuit 33 and the first light current row's needle 34.
It is the specific introduction to the first main body 1 and the first test bottom plate 3 above, the second main body 2 and second will be surveyed below
Examination bottom plate 4 is introduced.
Fig. 3 to Fig. 5 is please referred to, the second test bottom plate 4 includes: third slot position 41, the control detection electricity of the 2nd MCU42 and second
Road 43.Wherein, third slot position is row's needle, can be the slot being set on bottom plate, is connect corresponding with standard telecommunications modules
Mouthful, the connection with test bottom plate can be realized after communication module to be measured is inserted into the slot, then realize the communication with host computer；
Second main body 2 can be test fixture, for communication module to be measured to be pressed into third slot position 41；
Third slot position 41, the 2nd MCU42 are connect with host computer；
Third slot position 41, second controls detection circuit 43, the 2nd MCU42 is sequentially connected；
After the 2nd MCU42 gets the detection signal of host computer, it is arranged by the second control detection circuit 43 to be measured logical
The pin level for believing module, so that communication module to be measured feeds back the detection of communication module to be measured by third slot position 41 to host computer
Data.Second control detection circuit can be made of existing circuit structure, this is the well-known technique of those skilled in the art, this
Place repeats no more.
Second test bottom plate further include: second serial server 44, third slot position 41, the 2nd MCU42 pass through the second string
Mouth server 44 is connect with host computer.Second serial server 44 is 8 turn of 1 serial server, and one end provides network interface access, can be with
Host computer is connected, and network signal is converted to 8 road rs 232 serial interface signals, realizes the communication with the 2nd MCU, third slot position on bottom plate.
In the present embodiment, since there are many types for low-voltage collecting meter reading terminal to be measured, therefore when low-voltage collecting meter reading terminal to be measured is collection
Middle device, communication module to be measured is long-range GPRS module and local CCO module, when low-voltage collecting meter reading terminal to be measured is ammeter (three-phase electricity
Table or single-phase electric meter), communication module to be measured is local STA module.Therefore, it is provided by the utility model second test bottom plate have with
Lower two kinds of structures:
(1) when communication module to be measured is local CCO module or local STA module, referring to Fig. 5, third slot position includes
Second light current arranges needle 411 and forceful electric power arranges needle 412；
Second light current row's needle 411 and forceful electric power row's needle 412 respectively correspond and the light current interface of communication module to be measured, forceful electric power interface
Connection；
Second light current row's needle 411 is connect by DC relay 45 with DC power supply, and forceful electric power arranges needle 412 and passes through exchange relay
Device 46 is connect with AC power source.
Communication module to be measured arranges needle 411 by the second light current, second serial server 44 is connect with host computer.At this point, the
Two light current, which arrange needle 411, both can carry out direct current supply (light current) for communication module to be measured, also may be implemented module and host computer it
Between communication.And the Alternating Current Power Supply (forceful electric power) to module to be measured then may be implemented in forceful electric power row's needle.
(2) when communication module to be measured is long-range GPRS module, referring to Fig. 4, third slot position is that the second light current arranges needle
411；
Second light current row's needle 411 is connect with the light current interface of communication module to be measured；
Second light current row's needle 411 is connect by DC relay 45 with DC power supply.
When communication module to be measured is long-range GPRS module, then it is not required to forceful electric power row's needle, light current row's needle is only needed to can be realized pair
The power supply of module simultaneously realizes the communication between module and host computer.
In the present embodiment, the 2nd MCU42 is the control centre of bottom plate, is connected with second serial server 44, uses string
Port communications can receive the instruction that host computer is sended over by serial server, realize after processing to relay and the second light current
Arrange the control of needle port state.
Test device provided by the embodiment of the utility model possesses multiple test positions, can test simultaneously, and testing efficiency is high eventually
Test section and module testing area Clear partition are held, it is easy to use, it is beautiful, safe by the unified placement of the equipment such as power supply, oscillograph,
Automatic installation Devices to test, automatically begins to test, reduces manual operation, improve testing efficiency.
A kind of low-voltage collecting meter reading power consumption band provided by the utility model is carried above and the automatic test of compatibility facility dress
It sets and is described in detail, for those of ordinary skill in the art, based on the idea of the embodiment of the present invention, specific real
Apply in mode and application range that there will be changes, in conclusion the content of the present specification should not be construed as to the utility model
Limitation.
Claims (10)
1. a kind of low-voltage collecting meter reading power consumption band carries and the automatic testing equipment of compatibility facility characterized by comprising first is main
Body, the second main body, the first test bottom plate and the second test bottom plate；
Have in first main body for installing the first slot position of low-voltage collecting meter reading terminal to be measured, for installing standard telecommunications modules
The second slot position；
First slot position is electrically connected with second slot position；
The first test bottom plate includes standard telecommunications modules row needle, the control detection circuit of the first MCU and first；
The quasi- communication module row needle, the first control detection circuit and the first MCU are sequentially connected；
The standard telecommunications modules row needle, the first MCU are connect with host computer；
The first control detection circuit is arranged needle by the standard telecommunications modules and is connect with the standard telecommunications modules；
After the first MCU gets the detection signal of host computer, the mark is arranged by the first control detection circuit
The pin level of quasi- communication module, so that the low-voltage collecting meter reading terminal to be measured arranges needle to host computer by the standard telecommunications modules
Feed back detection data；
The second test bottom plate includes: third slot position, the control detection circuit of the 2nd MCU and second；
Second main body is used to for communication module to be measured being pressed into the third slot position；
The third slot position, the 2nd MCU are connect with the host computer；
The third slot position, the second control detection circuit, the 2nd MCU are sequentially connected；
After the 2nd MCU gets the detection signal of host computer, by the second control detection circuit setting it is described to
The pin level of communication module is surveyed, so that the communication module to be measured is by the third slot position to described in host computer feedback
The detection data of communication module to be measured.
2. low-voltage collecting meter reading power consumption band according to claim 1 carries and the automatic testing equipment of compatibility facility, feature exist
In the first test bottom plate further include: the first light current arranges needle；
The light current interface of the low-voltage collecting meter reading terminal to be measured by first light current arrange needle connect with the host computer, it is described to
Low-voltage collecting meter reading terminal is surveyed to be used to arrange the meter reading signal that needle obtains the host computer by first light current.
3. low-voltage collecting meter reading power consumption band according to claim 2 carries and the automatic testing equipment of compatibility facility, feature exist
In the first test bottom plate further include: serial ports；
The debugging interface of the low-voltage collecting meter reading terminal to be measured is connect by the serial ports with the host computer, and the host computer passes through
The serial ports sends rs 232 serial interface signal to the low-voltage collecting meter reading terminal to be measured, so that the low-voltage collecting meter reading terminal to be measured executes local adjust
Examination.
4. low-voltage collecting meter reading power consumption band according to claim 3 carries and the automatic testing equipment of compatibility facility, feature exist
In the first test bottom plate further include: first serial server；
The standard telecommunications modules row needle, the first MCU, the serial ports and first light current row's needle pass through described first
Serial server is connect with the host computer.
5. low-voltage collecting meter reading power consumption band according to claim 1 carries and the automatic testing equipment of compatibility facility, feature exist
In the first test bottom plate further include: heavy-current relay；
One end of the heavy-current relay connects to power supply, and the other end is connect with the power supply interface of first main body；
The switch of the heavy-current relay is controlled by the first MCU.
6. low-voltage collecting meter reading power consumption band according to claim 1 carries and the automatic testing equipment of compatibility facility, feature exist
In the second test bottom plate further include: second serial server；
The third slot position, the 2nd MCU pass through the second serial server and connect with the host computer.
7. low-voltage collecting meter reading power consumption band according to claim 6 carries and the automatic testing equipment of compatibility facility, feature exist
In the low-voltage collecting meter reading terminal to be measured is concentrator, and the communication module to be measured is long-range GPRS module and local CCO module；
Or
The low-voltage collecting meter reading terminal to be measured is ammeter, and the communication module to be measured is local STA module.
8. low-voltage collecting meter reading power consumption band according to claim 7 carries and the automatic testing equipment of compatibility facility, feature exist
In when the communication module to be measured is local CCO module or local STA module, the third slot position is arranged including the second light current
Needle and forceful electric power arrange needle；
Second light current row's needle and forceful electric power row's needle are respectively corresponded and are connect with light current interface, the forceful electric power of the communication module to be measured
Mouth connection；
Second light current row's needle connect by DC relay with DC power supply, the forceful electric power row needle pass through AC relay and
AC power source connection.
9. low-voltage collecting meter reading power consumption band according to claim 8 carries and the automatic testing equipment of compatibility facility, feature exist
In the communication module to be measured arranges needle by second light current, the second serial server is connect with the host computer.
10. low-voltage collecting meter reading power consumption band according to claim 7 carries and the automatic testing equipment of compatibility facility, feature exist
In when the communication module to be measured is long-range GPRS module, the third slot position is that the second light current arranges needle；
The second light current row needle is connect with the light current interface of the communication module to be measured；
Second light current row's needle is connect by DC relay with DC power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820803555.3U CN208588781U (en) | 2018-05-28 | 2018-05-28 | A kind of low-voltage collecting meter reading power consumption band carries and the automatic testing equipment of compatibility facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820803555.3U CN208588781U (en) | 2018-05-28 | 2018-05-28 | A kind of low-voltage collecting meter reading power consumption band carries and the automatic testing equipment of compatibility facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208588781U true CN208588781U (en) | 2019-03-08 |
Family
ID=65534134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820803555.3U Active CN208588781U (en) | 2018-05-28 | 2018-05-28 | A kind of low-voltage collecting meter reading power consumption band carries and the automatic testing equipment of compatibility facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208588781U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108508308A (en) * | 2018-05-28 | 2018-09-07 | 南方电网科学研究院有限责任公司 | A kind of low-voltage collecting meter reading power consumption band carries and the automatic testing equipment of compatibility facility |
-
2018
- 2018-05-28 CN CN201820803555.3U patent/CN208588781U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108508308A (en) * | 2018-05-28 | 2018-09-07 | 南方电网科学研究院有限责任公司 | A kind of low-voltage collecting meter reading power consumption band carries and the automatic testing equipment of compatibility facility |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202256645U (en) | Multi-channel carrier collection on-site tester | |
| CN108508308A (en) | A kind of low-voltage collecting meter reading power consumption band carries and the automatic testing equipment of compatibility facility | |
| CN208588781U (en) | A kind of low-voltage collecting meter reading power consumption band carries and the automatic testing equipment of compatibility facility | |
| CN104901843A (en) | Interchangeability tester of communication unit | |
| CN106405301A (en) | Parameter acquisition cabinet | |
| CN109450514A (en) | A kind of mobile communication relay based on low pressure carrier wave | |
| CN210136402U (en) | Intelligent electric energy meter daily timing error adjusting and measuring device based on high and low temperature experiment box | |
| CN209030219U (en) | A kind of mobile communication relay based on low pressure carrier wave | |
| CN202330594U (en) | Computer program-controlled testing platform for intelligent distribution transformer terminal | |
| CN110086503A (en) | A kind of single-phase carrier module testing emulation table | |
| CN204906414U (en) | Terminal communication interchangeability testing arrangement | |
| CN208110328U (en) | A kind of switch test control device of band PD fast charge agreement | |
| CN205862557U (en) | A kind of electric energy meter centralized automatic meter-reading device | |
| CN109921827A (en) | A kind of single-phase carrier module tooling test board | |
| CN201749558U (en) | Acquisition terminal of low-voltage power line carrier resident electric meter | |
| CN213181812U (en) | Low-voltage transformer area branch monitoring system and monitoring device | |
| CN210243763U (en) | II type concentrator remote communication module is detection device in batches | |
| CN209327531U (en) | A kind of relay quick checking device | |
| CN210838548U (en) | Intelligent control cabinet integrating strong current and weak current | |
| CN207967514U (en) | A kind of combined intelligent socket | |
| CN201750227U (en) | Intelligent household power management system | |
| CN208489530U (en) | A kind of intelligence distribution transforming detection terminal alignment apartment | |
| CN102496872A (en) | Intelligent civil engineering power distribution station | |
| CN202150176U (en) | Complementary reading system for residential low-voltage centralized meter reading | |
| CN205229246U (en) | Novel plug base |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200508 Address after: 510663 Building 3, 4, 5 and 3 of Building J1, 11 Kexiang Road, Science City, Luogang District, Guangzhou City, Guangdong Province Co-patentee after: CSG POWER GRID TECHNOLOGY RESEARCH CENTER Patentee after: ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID Co-patentee after: CHINA SOUTHERN POWER GRID Co.,Ltd. Address before: 510663 Building 3, 4, 5 and 3 of Building J1, 11 Kexiang Road, Science City, Luogang District, Guangzhou City, Guangdong Province Co-patentee before: CSG POWER GRID TECHNOLOGY RESEARCH CENTER Patentee before: ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210712 Address after: 510663 3 building, 3, 4, 5 and J1 building, 11 building, No. 11, Ke Xiang Road, Luogang District Science City, Guangzhou, Guangdong. Patentee after: China Southern Power Grid Research Institute Co.,Ltd. Patentee after: CHINA SOUTHERN POWER GRID Co.,Ltd. Address before: 510663 3 building, 3, 4, 5 and J1 building, 11 building, No. 11, Ke Xiang Road, Luogang District Science City, Guangzhou, Guangdong. Patentee before: China Southern Power Grid Research Institute Co.,Ltd. Patentee before: CSG POWER GRID TECHNOLOGY RESEARCH CENTER Patentee before: CHINA SOUTHERN POWER GRID Co.,Ltd. |
|
| TR01 | Transfer of patent right |