CN207199074U - For debugging the portable terminal device and electric-power metering terminal system of electric-power metering terminal - Google Patents
For debugging the portable terminal device and electric-power metering terminal system of electric-power metering terminal Download PDFInfo
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- CN207199074U CN207199074U CN201721163715.4U CN201721163715U CN207199074U CN 207199074 U CN207199074 U CN 207199074U CN 201721163715 U CN201721163715 U CN 201721163715U CN 207199074 U CN207199074 U CN 207199074U
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Abstract
The utility model proposes a kind of portable terminal device for being used to debug electric-power metering terminal, the portable terminal device possesses bluetooth communication circuit and bluetooth turns infrared communication circuit, it can be communicated with electric-power metering terminal, after debugging signal being sent by the governor circuit of portable terminal device, the infrared communication circuit i.e. achievable debugging to electric-power metering terminal is turned by the bluetooth communication circuit of portable terminal device and the bluetooth of portable terminal device, debug each module of electric-power metering terminal manually without staff, the convenience of electric-power metering terminal maintenance debugging is improved, reduces manpower and materials.
Description
Technical field
The debugging field of electric-power metering terminal is the utility model is related to, more particularly to it is a kind of for debugging electric-power metering terminal
Portable terminal device and a kind of electric-power metering terminal system.
Background technology
Electric-power metering terminal such as ammeter as power equipment, it is necessary to regular debugging and maintenance, to ensure that it can be normal
Work.Traditional method is debugged manually by staff, such as debugs ammeter, it is necessary to first open electric meter installation box,
For the higher ammeter of installation site, each module of ammeter by ladder, then need to be also debugged manually, wasting manpower and material resources, is adjusted
Examination is inconvenient.
Utility model content
Based on this, the utility model proposes a kind of portable terminal device for being used to debug electric-power metering terminal can improve electric power
The convenience of measuring terminal maintenance debugging, reduces manpower and materials.
A kind of portable terminal device for being used to debug electric-power metering terminal, the portable terminal device include governor circuit, Bluetooth communication
Circuit and the bluetooth for being communicated with electric-power metering terminal turn infrared communication circuit；
The governor circuit, bluetooth communication circuit and the bluetooth turn infrared communication circuit and are sequentially connected；
The governor circuit is used to send debugging signal to the bluetooth communication circuit；
The bluetooth communication circuit is used to receive the debugging signal, and the debugging signal is converted into Bluetooth signal；
The bluetooth turns the debugging signal that infrared communication circuit is used to be received as Bluetooth signal, by the debugging signal
Infrared signal is converted into, the debugging signal is sent to the electric-power metering terminal.
The above-mentioned portable terminal device for being used to debug electric-power metering terminal, the portable terminal device possess bluetooth communication circuit and indigo plant
Tooth turns infrared communication circuit, can be communicated with electric-power metering terminal, and debugging letter is sent by the governor circuit of portable terminal device
After number, infrared communication circuit is turned by the bluetooth communication circuit of portable terminal device and the bluetooth of portable terminal device and can be achieved to electric power
The debugging of measuring terminal, debug each module of electric-power metering terminal manually without staff, improve the maintenance of electric-power metering terminal
The convenience of debugging, reduce manpower and materials.
In one embodiment, the portable terminal device also includes being used for and the infrared of electric-power metering terminal communication turns Bluetooth communication
Circuit；
The infrared bluetooth communication circuit that turns is connected with the bluetooth communication circuit；
The infrared bluetooth communication circuit that turns is used to receive what the electric-power metering terminal returned according to the debugging signal
Tuning parameter, Bluetooth signal is converted to, and the tuning parameter is sent to the bluetooth communication circuit；
The bluetooth communication circuit is used for the tuning parameter for being received as Bluetooth signal, and the tuning parameter is converted to
Data signal, the tuning parameter is sent to the governor circuit；
The governor circuit is used to receive the tuning parameter.
In one embodiment, the portable terminal device also includes being used for and the GPRS of backstage O＆M server communication communication moulds
Block；
The GPRS communication modules are connected with the governor circuit；
The main control module is used to send the tuning parameter to the GPRS communication modules；
The GPRS communication modules are used to receive the tuning parameter, and the tuning parameter is converted into GPRS signals, to
The backstage O＆M server sends the tuning parameter.
In one embodiment, the portable terminal device is smart mobile phone or tablet personal computer.
The utility model also proposes a kind of electric-power metering terminal system.
A kind of electric-power metering terminal system, including electric-power metering terminal and the portable end for debugging electric-power metering terminal
End；The portable terminal device include governor circuit, bluetooth communication circuit and be used for and electric-power metering terminal communication bluetooth turn it is red
Outer telecommunication circuit, the governor circuit, bluetooth communication circuit and the bluetooth turn infrared communication circuit and are sequentially connected；The electricity
Power measuring terminal includes：Debugged circuit, infrared communication circuit and infrared communication interface, the infrared communication circuit and institute
State debug circuit and infra red communication port connection；
The governor circuit is used to send debugging signal to the bluetooth communication circuit；
The bluetooth communication circuit is used to receive the debugging signal, and the debugging signal is converted into Bluetooth signal, and
Turn infrared communication circuit to the bluetooth and send the debugging signal；
The bluetooth turns the debugging signal that infrared communication circuit is used to be received as Bluetooth signal, by the debugging signal
Infrared signal is converted into, and the debugging signal is sent to the electric-power metering terminal；
The infrared communication circuit is used for the debugging signal that infrared signal is received as by the infra red communication port,
The debugging signal is converted into data signal, and the debugging signal is sent to the debugged circuit；
The debugged circuit is used to receive the debugging signal.
Above-mentioned electric-power metering terminal system, the electric-power metering terminal include debugged circuit, infrared communication circuit and
Infrared communication interface, the portable terminal device possesses bluetooth communication circuit and bluetooth turns infrared communication circuit, portable terminal device
After governor circuit sends debugging signal, infrared communication electricity is turned by the bluetooth communication circuit of portable terminal device, the bluetooth of portable terminal device
The infrared communication interface on road, the infrared communication circuit of electric-power metering terminal and electric-power metering terminal can be achieved to electric-power metering
The debugging of circuit is debugged in terminal, each module of electric-power metering terminal is debugged manually without staff, improves electric-power metering
The convenience of terminal maintenance debugging, reduces manpower and materials.
In one embodiment, the portable terminal device also includes being used for and the infrared of electric-power metering terminal communication turns Bluetooth communication
Circuit；
The infrared bluetooth communication circuit that turns is connected with the bluetooth communication circuit, described infrared to turn bluetooth communication circuit also
It is connected with the infra red communication port；
The debugged circuit is used to return to tuning parameter according to the debugged signal, is sent out to the infrared communication circuit
Send the tuning parameter；
The infrared communication circuit is used to receive the tuning parameter, and the tuning parameter is converted into infrared signal, and
The tuning parameter is sent to the infrared bluetooth communication circuit that turns by the infra red communication port；
The infrared tuning parameter for turning bluetooth communication circuit and being used to be received as infrared signal, by the tuning parameter
Bluetooth signal is converted to, and the tuning parameter is sent to the bluetooth communication circuit；
The bluetooth communication circuit is used for the tuning parameter for being received as Bluetooth signal, and the tuning parameter is converted to
Data signal, and send the tuning parameter to the governor circuit；
The governor circuit is used to receive the tuning parameter.
In one embodiment, the debugged circuit is electric for the interface circuit, display circuit or power supply of electric-power metering terminal
Road.
In one embodiment, the electric-power metering terminal is plant stand terminal, negative control terminal, distribution transformer terminals, concentrator or adopted
Storage.
In one embodiment, the electric-power metering terminal is electric energy meter.
In one embodiment, the electric-power metering terminal system also includes low-voltage collecting meter reading carrier wave copy controller；The electric energy meter
For carrier electric energy meter；
The fault message that the portable terminal device passes through the low-voltage collecting meter reading carrier wave copy controller detected carrier electric energy meter.
Brief description of the drawings
Fig. 1 is a kind of structural representation for being used to debug the portable terminal device of electric-power metering terminal of the present utility model；
Fig. 2 is the structural representation for being used to debug the portable terminal device of electric-power metering terminal in one embodiment；
Fig. 3 is the structural representation for being used to debug the portable terminal device of electric-power metering terminal in another embodiment；
Fig. 4 is a kind of structural representation of electric-power metering terminal system of the present utility model；
Fig. 5 is a kind of structural representation of electric-power metering terminal system in one embodiment.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
Referring to Fig. 1, the structure that Fig. 1 is a kind of portable terminal device for debugging electric-power metering terminal of the present utility model is shown
It is intended to.
The portable terminal device for being used to debug electric-power metering terminal of present embodiment, portable terminal device and electric-power metering terminal room
Communication mode is infrared communication, and portable terminal device may include：
A kind of portable terminal device for being used to debug electric-power metering terminal, portable terminal device include governor circuit 10, Bluetooth communication electricity
Road 20 and the bluetooth for being communicated with electric-power metering terminal turn infrared communication circuit 30；
Governor circuit 10, bluetooth communication circuit 20 and bluetooth turn infrared communication circuit 30 and are sequentially connected；
Governor circuit 10 is used to send debugging signal to bluetooth communication circuit 20；
Bluetooth communication circuit 20 is used to receive the debugging signal, and the debugging signal is converted into Bluetooth signal；
The bluetooth turns the debugging signal that infrared communication circuit 30 is used to be received as Bluetooth signal, and the debugging is believed
Number infrared signal is converted into, the debugging signal is sent to the electric-power metering terminal.
The above-mentioned portable terminal device for being used to debug electric-power metering terminal, portable terminal device possesses bluetooth communication circuit and bluetooth turns
Infrared communication circuit, it can be communicated with electric-power metering terminal, after sending debugging signal by the governor circuit of portable terminal device,
Turn infrared communication circuit by the bluetooth communication circuit of portable terminal device and the bluetooth of portable terminal device to can be achieved to electric-power metering
The debugging of terminal, debug each module of electric-power metering terminal manually without staff, improve the maintenance debugging of electric-power metering terminal
Convenience, reduce manpower and materials.
Wherein, portable terminal device is smart mobile phone or tablet personal computer, need to be in portable terminal device before being debugged to electric-power metering terminal
The middle debugging software installed for debugging electric-power metering terminal.
Portable terminal device can also receive the tune of electric-power metering terminal feedback after debugging signal to electric-power metering terminal is sent
Parameter is tried, so that staff checks debugging situation.Referring to Fig. 2, in one embodiment, portable terminal device also includes infrared turn of indigo plant
Tooth telecommunication circuit 40；It is infrared turn bluetooth communication circuit 40 be used for and electric-power metering terminal communicate；
The infrared bluetooth communication circuit 40 that turns is connected with bluetooth communication circuit 20；
The infrared bluetooth communication circuit 40 that turns is used to receive the electric-power metering terminal according to the debugging signal return
Tuning parameter, be converted to Bluetooth signal, and the tuning parameter is sent to the bluetooth communication circuit；
The bluetooth communication circuit 20 is used for the tuning parameter for being received as Bluetooth signal, and the tuning parameter is changed
For data signal, and the debugging signal is sent to the governor circuit 10；
The governor circuit 10 is used to receive the tuning parameter.
The present embodiment, portable terminal device it is infrared turn that bluetooth communication circuit 40 can send electric-power metering terminal for infrared letter
Number tuning parameter, switch to Bluetooth signal, to be compatible with portable terminal device, so that the tuning parameter that electric-power metering terminal is sent can
Received by portable terminal device.
Referring to Fig. 3, in one embodiment, portable terminal device also includes being used for and the GPRS of backstage O＆M server communication
Communication module 50；
GPRS communication modules 50 are connected with governor circuit 10；
The main control module 10 is used to send the tuning parameter to the GPRS communication modules 50；
The GPRS communication modules 50 are used to receive the tuning parameter, and the tuning parameter is converted into GPRS signals,
The tuning parameter is sent to the backstage O＆M server.
The tuning parameter of electric-power metering terminal is reported backstage by the present embodiment, portable terminal device by GPRS communication modules 50
O＆M server, it is easy to the state of electric power system background monitoring electric-power metering terminal.
The utility model also proposes a kind of electric-power metering terminal system.
Referring to Fig. 4, Fig. 4 is a kind of structural representation of electric-power metering terminal system of the present utility model.
The electric-power metering terminal system of present embodiment, including electric-power metering terminal and as above any embodiment is used for
Debug the portable terminal device of electric-power metering terminal；The portable terminal device includes governor circuit 10, bluetooth communication circuit 20 and is used for
Turn infrared communication circuit 30, the governor circuit 10, bluetooth communication circuit 20 and institute with the bluetooth of electric-power metering terminal communication
State bluetooth and turn infrared communication circuit 30 and be sequentially connected；The electric-power metering terminal includes：Debugged circuit 60, infrared communication circuit
70 and infrared communication interface 80, the infrared communication circuit 70 and the debug circuit 60 and the infra red communication port
80 connections；
The governor circuit 10 is used to send debugging signal to the bluetooth communication circuit 20；
The bluetooth communication circuit 20 is used to receive the debugging signal, and the debugging signal is converted into Bluetooth signal,
And turn infrared communication circuit 30 to the bluetooth and send the debugging signal；
The bluetooth turns the debugging signal that infrared communication circuit 30 is used to be received as Bluetooth signal, and the debugging is believed
Infrared signal number is converted into, and the debugging signal is sent to the electric-power metering terminal；
The infrared communication circuit 70 is used for the debugging that infrared signal is received as by the infra red communication port 80
Signal, the debugging signal is converted into data signal, and the debugging signal is sent to the debugged circuit 60；
The debugged circuit 60 is used to receive the debugging signal.
Above-mentioned electric-power metering terminal system, electric-power metering terminal include debugged circuit, infrared communication circuit and infrared
Line communication interface, portable terminal device possesses bluetooth communication circuit and bluetooth turns infrared communication circuit, the governor circuit of portable terminal device
After sending debugging signal, infrared communication circuit, kilowatt meter are turned by the bluetooth communication circuit of portable terminal device, the bluetooth of portable terminal device
The infrared communication interface of the infrared communication circuit and electric-power metering terminal of measuring terminal can be achieved to quilt in electric-power metering terminal
The debugging of debug circuit, debug each module of electric-power metering terminal manually without staff, improve the maintenance of electric-power metering terminal
The convenience of debugging, reduce manpower and materials.
Wherein, it is the circuit that need to be debugged of electric-power metering terminal to be debugged circuit 60, for example, display circuit, power circuit,
At least one of governor circuit and interface circuit.The infrared communication interface 80 of electric-power metering terminal is used for and portable terminal device
Bluetooth turn infrared circuit 30 communicate.The electric-power metering terminal is plant stand terminal, negative control terminal, distribution transformer terminals, concentrator, adopted
Storage or electric energy meter.
In one embodiment, electric-power metering terminal system also includes low-voltage collecting meter reading carrier wave copy controller；Electric energy meter is carrier wave electricity
Can table；
The fault message that portable terminal device passes through low-voltage collecting meter reading carrier wave copy controller detected carrier electric energy meter.
Referring to Fig. 5, in one embodiment, portable terminal device also includes being used for and infrared turn of indigo plant of electric-power metering terminal communication
Tooth telecommunication circuit 40；The infrared bluetooth communication circuit 40 that turns is connected with bluetooth communication circuit 20, described infrared to turn bluetooth communication circuit
40 are also connected with the infra red communication port 80；
The debugged circuit 60 is used to return to tuning parameter according to the debugged signal, and electric to the infrared communication
Road 70 sends the tuning parameter；
The infrared communication circuit 70 is used to receive the tuning parameter, and the tuning parameter is converted into infrared signal,
The tuning parameter is sent to the infrared bluetooth communication circuit 40 that turns by the infra red communication port 80；
The infrared tuning parameter for turning bluetooth communication circuit 40 and being used to be received as infrared signal, the debugging is joined
Number is converted to Bluetooth signal, and sends the tuning parameter to the bluetooth communication circuit 20；
The bluetooth communication circuit 20 is used for the tuning parameter for being received as Bluetooth signal, and the tuning parameter is changed
For data signal, and the tuning parameter is sent to the governor circuit 10；
The governor circuit 10 is used to receive the tuning parameter.
The present embodiment, governor circuit 10 are used to send debugging signal, pass sequentially through bluetooth communication circuit 20, bluetooth turns infrared
Telecommunication circuit 30, infrared communication interface 80 and infrared communication circuit 70 are transmitted to debugged circuit 60, are debugged circuit 60
Receive debugging signal, be debugged circuit 60 according to it is described debugging signal return tuning parameter, pass sequentially through infrared communication circuit 70,
Infra red communication port 80, it is infrared turn bluetooth communication circuit 40, bluetooth communication circuit 20 is transmitted to governor circuit 10, governor circuit
10 receive tuning parameter, realize the debugging to being debugged circuit in electric-power metering terminal, electric power is debugged manually without staff
Each module of measuring terminal, the convenience of electric-power metering terminal maintenance debugging is improved, reduces manpower and materials.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply each technical characteristic in example be possible to combination be all described, as long as but lance is not present in the combination of these technical characteristics
Shield, all should be the scope that this specification is recorded.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed, but
Therefore the limitation to the utility model patent scope can not be interpreted as.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of be used to debug the portable terminal device of electric-power metering terminal, it is characterised in that the portable terminal device include governor circuit,
Bluetooth communication circuit and the bluetooth for being communicated with electric-power metering terminal turn infrared communication circuit；
The governor circuit, bluetooth communication circuit and the bluetooth turn infrared communication circuit and are sequentially connected；
The governor circuit is used to send debugging signal to the bluetooth communication circuit；
The bluetooth communication circuit is used to receive the debugging signal, and the debugging signal is converted into Bluetooth signal；
The bluetooth turns the debugging signal that infrared communication circuit is used to be received as Bluetooth signal, by the debugging signal conversion
For infrared signal, the debugging signal is sent to the electric-power metering terminal.
2. the portable terminal device according to claim 1 for being used to debug electric-power metering terminal, it is characterised in that the portable end
End also includes being used for and the infrared of electric-power metering terminal communication turns bluetooth communication circuit；
The infrared bluetooth communication circuit that turns is connected with the bluetooth communication circuit；
The infrared bluetooth communication circuit that turns is used to receive the debugging that the electric-power metering terminal returns according to the debugging signal
Parameter, Bluetooth signal is converted to, and the tuning parameter is sent to the bluetooth communication circuit；
The bluetooth communication circuit is used for the tuning parameter for being received as Bluetooth signal, and the tuning parameter is converted into numeral
Signal, the tuning parameter is sent to the governor circuit；
The governor circuit is used to receive the tuning parameter.
3. the portable terminal device according to claim 2 for being used to debug electric-power metering terminal, it is characterised in that the portable end
End also includes being used for and the GPRS communication modules of backstage O＆M server communication；
The GPRS communication modules are connected with the governor circuit；
The main control module is used to send the tuning parameter to the GPRS communication modules；
The GPRS communication modules are used to receive the tuning parameter, the tuning parameter are converted into GPRS signals, to described
Backstage O＆M server sends the tuning parameter.
4. the portable terminal device for being used to debug electric-power metering terminal according to claim any one of 1-3, it is characterised in that institute
It is smart mobile phone or tablet personal computer to state portable terminal device.
5. a kind of electric-power metering terminal system, it is characterised in that including electric-power metering terminal and for debugging electric-power metering end
The portable terminal device at end；The portable terminal device include governor circuit, bluetooth communication circuit and be used for and electric-power metering terminal communication
Bluetooth turn infrared communication circuit, the governor circuit, bluetooth communication circuit and the bluetooth turn infrared communication circuit successively
Connection；The electric-power metering terminal includes：Debugged circuit, infrared communication circuit and infrared communication interface, it is described infrared
Telecommunication circuit is connected with the debug circuit and the infra red communication port；
The governor circuit is used to send debugging signal to the bluetooth communication circuit；
The bluetooth communication circuit is used to receive the debugging signal, and the debugging signal is converted into Bluetooth signal, and to institute
State bluetooth and turn the infrared communication circuit transmission debugging signal；
The bluetooth turns the debugging signal that infrared communication circuit is used to be received as Bluetooth signal, by the debugging signal conversion
For infrared signal, and the debugging signal is sent to the electric-power metering terminal；
The infrared communication circuit is used for the debugging signal that infrared signal is received as by the infra red communication port, by institute
State debugging signal and be converted to data signal, and the debugging signal is sent to the debugged circuit；
The debugged circuit is used to receive the debugging signal.
6. electric-power metering terminal system according to claim 5, it is characterised in that the portable terminal device also include be used for and
The infrared of electric-power metering terminal communication turns bluetooth communication circuit；
The infrared bluetooth communication circuit that turns is connected with the bluetooth communication circuit, it is described it is infrared turn bluetooth communication circuit also with institute
State infra red communication port connection；
The debugged circuit is used to return to tuning parameter according to the debugged signal, and institute is sent to the infrared communication circuit
State tuning parameter；
The infrared communication circuit is used to receive the tuning parameter, the tuning parameter is converted into infrared signal, and pass through
The infra red communication port sends the tuning parameter to the infrared bluetooth communication circuit that turns；
The infrared tuning parameter for turning bluetooth communication circuit and being used to be received as infrared signal, the tuning parameter is changed
For Bluetooth signal, and the tuning parameter is sent to the bluetooth communication circuit；
The bluetooth communication circuit is used for the tuning parameter for being received as Bluetooth signal, and the tuning parameter is converted into numeral
Signal, and send the tuning parameter to the governor circuit；
The governor circuit is used to receive the tuning parameter.
7. electric-power metering terminal system according to claim 6, it is characterised in that
The debugged circuit is interface circuit, display circuit or the power circuit of electric-power metering terminal.
8. according to the electric-power metering terminal system described in claim any one of 5-7, it is characterised in that
The electric-power metering terminal is plant stand terminal, negative control terminal, distribution transformer terminals, concentrator or collector.
9. according to the electric-power metering terminal system described in claim any one of 5-7, it is characterised in that
The electric-power metering terminal is electric energy meter.
10. electric-power metering terminal system according to claim 9, it is characterised in that the electric-power metering terminal system is also
Including low-voltage collecting meter reading carrier wave copy controller；The electric energy meter is carrier electric energy meter；
The fault message that the portable terminal device passes through the low-voltage collecting meter reading carrier wave copy controller detected carrier electric energy meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721163715.4U CN207199074U (en) | 2017-09-11 | 2017-09-11 | For debugging the portable terminal device and electric-power metering terminal system of electric-power metering terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721163715.4U CN207199074U (en) | 2017-09-11 | 2017-09-11 | For debugging the portable terminal device and electric-power metering terminal system of electric-power metering terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207199074U true CN207199074U (en) | 2018-04-06 |
Family
ID=61788563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721163715.4U Active CN207199074U (en) | 2017-09-11 | 2017-09-11 | For debugging the portable terminal device and electric-power metering terminal system of electric-power metering terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207199074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110232813A (en) * | 2019-07-15 | 2019-09-13 | 广东电网有限责任公司 | A kind of copy controller and copy controller system |
-
2017
- 2017-09-11 CN CN201721163715.4U patent/CN207199074U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110232813A (en) * | 2019-07-15 | 2019-09-13 | 广东电网有限责任公司 | A kind of copy controller and copy controller system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201009 Address after: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Patentee after: Guangzhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd. Address before: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Patentee before: GUANGZHOU POWER SUPPLY Co.,Ltd. |
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| TR01 | Transfer of patent right |