CN114487674A - Line state testing method and line state testing device - Google Patents
Line state testing method and line state testing device Download PDFInfo
- Publication number
- CN114487674A CN114487674A CN202210090449.6A CN202210090449A CN114487674A CN 114487674 A CN114487674 A CN 114487674A CN 202210090449 A CN202210090449 A CN 202210090449A CN 114487674 A CN114487674 A CN 114487674A
- Authority
- CN
- China
- Prior art keywords
- target line
- line
- voltage signal
- target
- signal
- 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.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The invention discloses a line state testing method and a line state testing device, wherein the line state testing method comprises the following steps: transmitting an electromagnetic signal to an area where a target line is located; determining whether the target line outputs a voltage signal, the voltage signal being induced by the target line based on the electromagnetic signal; determining the target line to be conducted under the condition that the target line outputs a voltage signal; in the case where the target line does not output the voltage signal, it is determined that the target line is not turned on. The line state testing method solves the problem that the operation is inconvenient when the on-off test is carried out on the line with one closed end in the prior art.
Description
Technical Field
The invention relates to the field of line testing, in particular to a line state testing method and a line state testing device.
Background
In the prior art, in order to test the conduction state of a line, a master-slave meter pen of a detector is generally required to respectively contact the head end and the tail end of the line to be tested, so as to judge the conduction state of the line. In the use process of the test method, both ends of the tested circuit need to be exposed, if one end of the tested circuit is closed and cannot be contacted with the meter pen, the test process cannot be carried out, a corresponding structure needs to be removed to expose the end part of the circuit, and the complexity of the test operation is increased.
Therefore, the problem that the operation is inconvenient when the on-off test is carried out on the circuit with one closed end exists in the prior art. In view of the above problems, no effective solution has been proposed.
The above information disclosed in the background section is only for enhancement of understanding of the background of the technology described herein. The background art may therefore contain certain information that does not form the known prior art to those skilled in the art.
Disclosure of Invention
The embodiment of the invention provides a line state testing method and a line state testing device, which at least solve the problem of inconvenient operation when a circuit with one closed end is subjected to on-off testing in the prior art.
In order to achieve the above object, according to a first aspect of embodiments of the present invention, there is provided a line status testing method including: transmitting an electromagnetic signal to an area where a target line is located; determining whether the target line outputs a voltage signal, the voltage signal being induced by the target line based on the electromagnetic signal; determining the target line to be conducted under the condition that the target line outputs a voltage signal; in the case where the target line does not output the voltage signal, it is determined that the target line is not turned on.
Furthermore, the target line is one of a plurality of lines to be tested, the plurality of lines to be tested are connected with the plurality of first interfaces of the connector in a one-to-one correspondence manner, the connector comprises a plurality of second interfaces, and the plurality of second interfaces are communicated with the plurality of first interfaces in a one-to-one correspondence manner; determining whether the target line outputs the voltage signal includes: determining whether a target interface outputs a voltage signal, wherein the target interface is one of a plurality of second interfaces, and a first interface corresponding to the target interface is used for being connected with a target line; determining a target line output voltage signal under the condition that the target interface outputs the voltage signal; and in the case that the target interface does not output the voltage signal, determining that the target line does not output the voltage signal.
Further, in the case where the target line does not generate a voltage signal, the line status testing method further includes: determining whether each of the plurality of second interfaces other than the target interface outputs a voltage signal; and determining that a wiring error exists between the target line and the connector in the case that any one of the second interfaces except the target interface outputs the voltage signal.
Further, the electromagnetic signal is a square wave signal.
According to a second aspect of the embodiments of the present invention, there is provided a line status testing apparatus, including: an electromagnetic signal transmitting section having a transmitting antenna for transmitting an electromagnetic signal to transmit the electromagnetic signal to a target line through the transmitting antenna; an electric signal receiving part having a wiring port for communicating with a target line to receive a voltage signal by the electric signal receiving part in a case where the target line outputs the voltage signal, the voltage signal being generated by the target line based on an electromagnetic signal induction; and the human-computer interaction component is in communication connection with the electric signal receiving component so as to receive and output a voltage signal receiving result from the electric signal receiving component.
Further, the human-computer interaction part comprises a signal processing element for: determining that the target line is conducted under the condition that the electric signal receiving component receives the voltage signal; determining that the target line is not conducted under the condition that the electric signal receiving component does not receive the voltage signal; the human-computer interaction part is also used for outputting the conduction state result of the target line.
Furthermore, the electromagnetic signal transmitting component also comprises a single-phase inverter circuit, and the single-phase inverter circuit is communicated with the transmitting antenna.
Furthermore, the electromagnetic signal transmitting component also comprises a first filter circuit, the input end of the first filter circuit is connected with the output end of the single-phase inverter circuit, and the output end of the filter circuit is connected with the transmitting antenna.
Further, the electrical signal receiving part comprises at least one of: the amplifier circuit, second filter circuit, analog-to-digital conversion circuit.
Furthermore, the electric signal receiving component comprises a wireless communication module, the electric signal receiving component is in communication connection with the human-computer interaction component through the wireless communication module, and the electric signal receiving component is in communication connection with the test management platform through the wireless communication module.
The line state testing method applying the technical scheme of the invention comprises the following steps: transmitting an electromagnetic signal to an area where a target line is located; determining whether the target line outputs a voltage signal, the voltage signal being induced by the target line based on the electromagnetic signal; determining the target line to be conducted under the condition that the target line outputs a voltage signal; in the case where the target line does not output the voltage signal, it is determined that the target line is not turned on. When the state of the target line is tested, by emitting an electromagnetic signal to the target line, the target line generates a voltage signal due to electromagnetic induction, and if the target line outputs the voltage signal, it indicates that the target line is in a conductive state and not broken, and if the target line does not output the voltage signal, it indicates that the target line is not conductive, i.e., there is broken. By adopting the testing method, only one end of the target circuit is required to be exposed for wiring, and both ends of the target circuit are not required to be exposed, so that the on-off state of the circuit with one closed end can be conveniently tested, and the problem of inconvenient operation when the on-off test is carried out on the circuit with one closed end in the prior art is solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic flow chart diagram of an alternative embodiment of a line condition testing method according to the present invention;
FIG. 2 is a schematic diagram of an alternative embodiment of a line condition testing apparatus according to the present invention;
wherein the figures include the following reference numerals:
10. a target line; 1. an electromagnetic signal emitting part; 2. an electric signal receiving section; 3. and a man-machine interaction part.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in other sequences than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It will be understood that when an element such as a layer, film, region, or substrate is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. Also, in the specification and claims, when an element is described as being "connected" to another element, the element may be "directly connected" to the other element or "connected" to the other element through a third element.
Fig. 1 is a line status testing method according to an embodiment of the present invention, as shown in fig. 1, the method includes the following steps:
step S102, transmitting an electromagnetic signal to an area where the target line 10 shown in fig. 2 is located;
step S104, determining whether the target circuit 10 outputs a voltage signal, wherein the voltage signal is generated by the target circuit 10 based on electromagnetic signal induction;
step S106, determining that the target line 10 is conducted under the condition that the target line 10 outputs a voltage signal;
in step S108, when the target line 10 does not output the voltage signal, it is determined that the target line 10 is not on.
The line state testing method adopting the scheme comprises the following steps: transmitting an electromagnetic signal to an area where the target line 10 is located; determining whether the target line 10 outputs a voltage signal, the voltage signal being induced by the target line 10 based on the electromagnetic signal; determining that the target line 10 is on in the case where the target line 10 outputs the voltage signal; in the case where the target line 10 does not output the voltage signal, it is determined that the target line 10 is not conductive. In testing the state of the target line 10, by transmitting an electromagnetic signal to the target line 10, the target line 10 generates a voltage signal due to electromagnetic induction, and if the target line 10 outputs the voltage signal, it indicates that the target line 10 is in a conductive state and not broken, and if the target line 10 does not output the voltage signal, it indicates that the target line 10 is not conductive, that is, it has broken. By adopting the testing method, only one end of the target circuit 10 is required to be exposed for wiring, and both ends of the target circuit 10 are not required to be exposed, so that the on-off state of the circuit with one closed end can be conveniently tested, and the problem of inconvenient operation when the on-off test is carried out on the circuit with one closed end in the prior art is solved.
It will be appreciated that the generation of the voltage signal needs to be varied depending on the magnetic field around the target line 10, and the emission of the varied electromagnetic signal to the target line 10 can be controlled, so as to ensure that the voltage signal can be continuously generated in the target line 10. Of course, the electromagnetic signal does not have to be changed because the electric field changes instantaneously from nothing to nothing at the instant of transmission of the electromagnetic signal.
Specifically, the target line 10 is one of a plurality of lines to be tested, the plurality of lines to be tested are connected with a plurality of first interfaces of the connector in a one-to-one correspondence manner, the connector includes a plurality of second interfaces, and the plurality of second interfaces are communicated with the plurality of first interfaces in a one-to-one correspondence manner; determining whether the target line 10 outputs the voltage signal includes: determining whether a target interface outputs a voltage signal, wherein the target interface is one of a plurality of second interfaces, and a first interface corresponding to the target interface is used for being connected with a target line 10; determining the output voltage signal of the target line 10 under the condition that the target interface outputs the voltage signal; in the case where the target interface does not output the voltage signal, it is determined that the target line 10 does not output the voltage signal.
That is, the first interfaces of the connector are respectively connected to the lines to be tested, and when the electromagnetic signal is transmitted to the target line 10, if the corresponding second interface outputs the voltage signal, it is said that the line to be tested 10 is turned on.
Specifically, in the case where the target line 10 does not generate a voltage signal, the line state test method further includes: determining whether each of the plurality of second interfaces other than the target interface outputs a voltage signal; in the case where any one of the second interfaces other than the target interface outputs the voltage signal, it is determined that there is a wiring error between the target line 10 and the connector.
If the corresponding second interface does not output a voltage signal and any other interface outputs a voltage signal when transmitting the electromagnetic signal to the target line 10, it indicates that there is a wiring error between the target line 10 and the connector, i.e., the target line 10 is not connected to the corresponding first interface, which facilitates checking the correctness of the line connection.
In particular, the electromagnetic signal is a square wave signal. In the present embodiment, the electromagnetic signal is set as a square wave signal, which can ensure that the target line 10 generates a periodically varying voltage signal, which is convenient for analyzing.
According to a second aspect of the embodiments of the present invention, there is provided a line status testing apparatus, including: an electromagnetic signal transmitting section 1, the electromagnetic signal transmitting section 1 having a transmitting antenna for transmitting an electromagnetic signal to transmit the electromagnetic signal to a target line 10 through the transmitting antenna; an electric signal receiving section 2, the electric signal receiving section 2 having a wiring port for communicating with the target line 10 to receive a voltage signal by the electric signal receiving section 2 in a case where the target line 10 outputs the voltage signal, the voltage signal being induced by the target line 10 based on the electromagnetic signal; and the human-computer interaction part 3 is in communication connection with the electric signal receiving part 2, so as to receive and output the voltage signal receiving result from the electric signal receiving part 2.
When the line state testing device arranged by adopting the structure is used, an electromagnetic signal can be transmitted to a target line 10 through the electromagnetic signal transmitting part 1, the target line 10 generates a voltage signal based on the induction of the electromagnetic signal, the wiring port of the electric signal receiving part 2 is connected with the target line 10 so as to receive the voltage signal, the man-machine interaction part 3 is connected with the electric signal receiving part 2 so as to receive and output the voltage signal receiving result of the electric signal receiving part 2, therefore, if the man-machine interaction part 3 displays that the electric signal receiving part 2 receives the voltage signal, the target line 10 is conducted, otherwise, the target line 10 is not conducted, thus, only one end of the target line 10 is required to be exposed for wiring, both ends of the target line 10 are not required to be exposed, and the on-off state of the line with one end sealed can be conveniently tested, the problem of among the prior art operate inconveniently when carrying out the break-make test to one end confined circuit is solved.
In particular, the human-computer interaction means 3 comprise signal processing elements for: determining that the target line 10 is on in the case where the electric signal receiving section 2 receives the voltage signal; determining that the target line 10 is not turned on in a case where the electric signal receiving part 2 does not receive the voltage signal; the man-machine interaction part 3 is also used for outputting the conduction state result of the target line 10.
Specifically, the electromagnetic signal transmitting unit 1 further includes a single-phase inverter circuit, and the single-phase inverter circuit is communicated with the transmitting antenna.
Specifically, the electromagnetic signal transmitting component 1 further includes a first filter circuit, an input end of the first filter circuit is connected to an output end of the single-phase inverter circuit, and an output end of the filter circuit is connected to the transmitting antenna.
The first filter circuit can filter noise interference in signals, so that the testing precision is guaranteed.
In addition, the electric signal receiving section 2 includes at least one of: the amplifier circuit, second filter circuit, analog-to-digital conversion circuit.
The electric signal receiving component 2 comprises a wireless communication module, the electric signal receiving component 2 is in communication connection with the human-computer interaction component 3 through the wireless communication module, and the electric signal receiving component 2 is in communication connection with the test management platform through the wireless communication module. The electric signal receiving component 2 can receive the test task information from the test management platform through the wireless communication module, and send the test management information to the man-machine interaction component 3 through the wireless communication module, so that an operator can know the test task and compare the test task with a test result, and faults such as circuit breaking or wiring errors can be analyzed conveniently.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments. Moreover, the steps illustrated in the flowcharts of the figures may be performed in a computer system such as a set of computer-executable instructions, and while a logical order is illustrated in the flowcharts, in some cases, the steps illustrated or described may be performed in an order different than here.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A line state testing method is characterized by comprising the following steps:
transmitting an electromagnetic signal to an area where a target line (10) is located;
determining whether the target line (10) outputs a voltage signal induced by the target line (10) based on the electromagnetic signal;
determining that the target line (10) is conductive in case the target line (10) outputs the voltage signal;
determining that the target line (10) is not conductive if the target line (10) does not output the voltage signal.
2. The line status testing method according to claim 1, wherein the target line (10) is one of a plurality of lines to be tested, the plurality of lines to be tested are connected with a plurality of first interfaces of a connector in a one-to-one correspondence manner, the connector comprises a plurality of second interfaces, and the plurality of second interfaces are communicated with the plurality of first interfaces in a one-to-one correspondence manner; determining whether the target line (10) outputs a voltage signal comprises:
determining whether a target interface outputs the voltage signal, wherein the target interface is one of a plurality of second interfaces, and the first interface corresponding to the target interface is used for being connected with the target line (10);
determining that the target line (10) outputs the voltage signal if the target interface outputs the voltage signal;
determining that the voltage signal is not output by the target line (10) in the case that the voltage signal is not output by the target interface.
3. The line condition testing method according to claim 2, wherein in a case where the voltage signal is not generated by the target line (10), the line condition testing method further comprises:
determining whether each of the plurality of second interfaces other than the target interface outputs the voltage signal;
determining that a wiring error exists between the target line (10) and the connector in the case where any one of the second interfaces other than the target interface outputs the voltage signal.
4. The line condition testing method according to any one of claims 1 to 3, wherein the electromagnetic signal is a square wave signal.
5. A line condition testing device, comprising:
an electromagnetic signal transmitting section (1), the electromagnetic signal transmitting section (1) having a transmitting antenna for transmitting an electromagnetic signal to transmit the electromagnetic signal to a target line (10) through the transmitting antenna;
an electric signal receiving part (2), the electric signal receiving part (2) having a wiring port for communicating with the target line (10) to receive a voltage signal through the electric signal receiving part (2) in a case where the target line (10) outputs the voltage signal, the voltage signal being induced by the target line (10) based on the electromagnetic signal;
the human-computer interaction component (3) is in communication connection with the electric signal receiving component (2) so as to receive and output a voltage signal receiving result from the electric signal receiving component (2).
6. The line condition testing apparatus according to claim 5,
the human-computer interaction component (3) comprises signal processing elements for: determining that the target line (10) is conductive in a case where the electric signal receiving part (2) receives the voltage signal; determining that the target line (10) is not conductive in case the voltage signal is not received by the electrical signal receiving part (2);
the human-computer interaction part (3) is also used for outputting the conduction state result of the target line (10).
7. The line condition testing device according to claim 5, characterized in that said electromagnetic signal emitting means (1) further comprises a single-phase inverter circuit, said single-phase inverter circuit being in communication with said transmitting antenna.
8. The line condition testing device according to claim 7, wherein said electromagnetic signal transmitting unit (1) further comprises a first filter circuit, an input terminal of said first filter circuit being connected to an output terminal of said single-phase inverter circuit, an output terminal of said filter circuit being connected to said transmitting antenna.
9. A line condition testing device according to claim 5, wherein said electric signal receiving means (2) comprises at least one of: the amplifier circuit, second filter circuit, analog-to-digital conversion circuit.
10. The line state testing device according to claim 5, wherein the electric signal receiving component (2) comprises a wireless communication module, the electric signal receiving component (2) is in communication connection with the human-computer interaction component (3) through the wireless communication module, and the electric signal receiving component (2) is in communication connection with a test management platform through the wireless communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210090449.6A CN114487674A (en) | 2022-01-25 | 2022-01-25 | Line state testing method and line state testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210090449.6A CN114487674A (en) | 2022-01-25 | 2022-01-25 | Line state testing method and line state testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114487674A true CN114487674A (en) | 2022-05-13 |
Family
ID=81475309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210090449.6A Pending CN114487674A (en) | 2022-01-25 | 2022-01-25 | Line state testing method and line state testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114487674A (en) |
-
2022
- 2022-01-25 CN CN202210090449.6A patent/CN114487674A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104375051A (en) | Cable conduction/insulation test system for on-satellite test environment | |
| CN114338493A (en) | NCSI test method, system, device and storage medium based on network protocol stack | |
| CN106841997A (en) | Radio frequency testing encapsulating structure and radio frequency test method | |
| CN105450433A (en) | Method, device, and system for configuring high-speed serial bus parameter | |
| CN102411528A (en) | MXM (Mobile PCI-Express Module)-interface testing-connecting card and testing system provided with same | |
| CN114487674A (en) | Line state testing method and line state testing device | |
| CN206020563U (en) | Signal adapting device and the fault diagnosis system including signal adapting device | |
| US10891847B2 (en) | Visible indication of a port as configured to management functionality | |
| US8487608B2 (en) | System for measuring high-frequency signals with standardized power-supply and data interface | |
| WO2011087511A1 (en) | Determining a communication state of a cable subsystem | |
| CN211375588U (en) | Multi-debugging interface switching circuit | |
| CN114116584A (en) | Interface board card, user equipment and CPU test system | |
| JP2008543242A (en) | Module for testing the electromagnetic compatibility of high-speed Ethernet interfaces in an aircraft cabin | |
| CN203675437U (en) | Circuit board and electronic device comprising same | |
| CN112379763A (en) | Method, system, equipment and medium for preventing electric leakage | |
| CN111367729A (en) | Debug method, system and equipment combining CPLD and UART | |
| KR102085731B1 (en) | Interconnection Evaluation System for Switchboard | |
| CN113660691B (en) | Medium-voltage MIMO-PLC access terminal state monitoring device | |
| CN211149270U (en) | Debugging circuit | |
| CN114499703B (en) | Radio frequency signal test circuit, test probe and electronic equipment | |
| CN113407470B (en) | Method, device and equipment for multiplexing low pin count interface and universal asynchronous receiver-transmitter interface | |
| CN216673033U (en) | Network equipment | |
| CN218514399U (en) | Communication equipment and system | |
| KR20230052248A (en) | Direct instrument-to-instrument communication without using a system controller | |
| CN116743643A (en) | Communication circuit testing device and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |