KR102353751B1 - Non-contact type signal detecting device for communication line and communication charateristics measurement having the same - Google Patents

Abstract

The present invention relates to a non-contact signal detector for measuring communication line communication characteristics. The signal detector includes: semi-cylindrical first and second housings; semi-cylindrical first and second cores respectively installed in the first and second housings so as to correspond in structure to the first and second housings; and at least one coil wound around one of the first and second cores. When the first and second housings are coupled to each other, the housings form a cylindrical shape so as to surround a power line at a hollow part longitudinally formed in the middle. The first and second cores are configured by stacking the same number of semi-cylindrical sub-cores. When the cylindrical shape is formed, the first housing and the second housing are coupled such that the ends of the sub-cores of the first and second cores face each other.

Description

{NON-CONTACT TYPE SIGNAL DETECTING DEVICE FOR COMMUNICATION LINE AND COMMUNICATION CHARATERISTICS MEASUREMENT HAVING THE SAME}

The present invention relates to a non-contact signal detection apparatus, and more particularly, to a signal detection apparatus for non-contactly detecting a communication signal of a communication line, and a communication characteristic measuring apparatus for a communication line using the same to measure the communication characteristic of a communication line.

With the development of communication technology, communication using communication lines is widely used in various fields. Since the condition of the communication line affects the communication characteristics, continuous management and maintenance of the communication line is required.

Recently, a technology for detecting communication characteristics or communication failures of communication lines has been proposed. However, in the prior art, when a communication problem occurs, the communication equipment is first checked, and if there is no problem in the communication equipment, the communication line is checked.

However, in order to check the communication line, it is necessary to cut off the power in the corresponding section and to check the communication line by contacting the communication line, which is cumbersome and risky.

Accordingly, in the present technical field, a technology capable of safely and accurately diagnosing the communication characteristics of a communication line to which a non-contact signal detection device is applied from a remote location is required.

Registered Patent No. 10-1200253 Patent Publication No. 10-2012-0038877

The present invention has been proposed to solve the problems of the prior art, and a non-contact signal detection device that can be easily and non-contactly coupled to a communication line and a communication line that enables simple and safe measurement of the characteristics of a communication line using the same It aims to provide a communication characteristic measuring device of

In addition, the present invention provides a non-contact signal detection device that is coupled to a communication line in a non-contact manner to effectively detect a communication signal transmitted through the communication line, and a communication characteristic measuring device that can measure the communication characteristics of the communication line using the same. It serves another purpose to provide.

Another object of the present invention is to provide a non-contact signal detection device capable of measuring communication characteristics of a communication line in a non-contact manner without risking even while communication is in progress through a communication line, and a communication characteristic measuring device using the same. have.

A non-contact signal detection device for measuring communication characteristics of a communication line according to an embodiment of the present invention is coupled to a communication line in a non-contact manner to receive a communication signal, transmit it to the communication line, and collect the communication signal transmitted through the communication line A non-contact signal detection device comprising: a first housing and a second housing each having a semi-cylindrical shape; Semi-cylindrical first and second cores installed in the first and second housings to correspond to the structures of the first and second housings, respectively; at least one coil wound around any one of the first core and the second core, and when the first and second housings are coupled to each other, surround the power line in a hollow formed in the longitudinal direction at the center It is implemented in a cylindrical shape, and the first core and the second core are formed by stacking the same number of sub-cores each having a semi-cylindrical shape. and the first housing and the second housing are coupled such that the ends of the sub-cores of the second core face each other.

In the present invention, each of the first and second signal detection devices includes: a first magnetic body installed in a part of the first housing; It further includes a second magnetic body installed on a part of the second housing, wherein the first magnetic body and the second magnetic body are respectively installed at positions corresponding to the first and second housings and have opposite polarities. When the first and second housings are coupled, the coupling force between the first and second housings is increased and maintained by mutual attraction.

In one example, each of the first magnetic material and the second magnetic material is installed in at least one of an upper surface or a lower surface of the first housing and at least one of an upper surface or a lower surface of the second housing. and installed, and installed at the same location and in the same number so as to correspond to each other in the first and second housings.

In another example, each of the first magnetic body and the second magnetic body is installed inside a magnetic body housing installed in a part of the inner surface of the hollow part of the first housing and a part of the inner surface of the hollow part of the second housing, and the first ,2 The same number of housings are installed at the same location to correspond to each other.

In another example, each of the first magnetic body and the second magnetic body is installed in at least one of the upper and lower portions of the plurality of sub-cores embedded inside a cross-section where the first and second housings are coupled, and the The first and second housings are installed in the same number in the same position to correspond to each other.

In another example, a contact member is fixedly installed on the outer surface of any one of the first housing or the second housing by a fixing unit, and a ring is formed at one end of the contact member, and the first contact member is transferred to the contact member through the ring. , It is possible to increase and maintain the coupling force between the first and second housings by tightening the second housing.

In addition, the communication characteristic measuring apparatus of the communication line according to an embodiment of the present invention, the non-contact signal detection device; and a signal processing unit that analyzes the communication signal of the communication line detected by the non-contact signal detection device and measures communication characteristics of the communication line corresponding to the communication signal, wherein the non-contact signal detection device is configured to be non-contact to the communication line. It detects the communication signal coupled through the communication line.

According to the non-contact signal detection apparatus for measuring communication characteristics and the communication characteristic measuring apparatus of a communication line according to the present invention, the following effects are obtained.

According to the present invention, it is possible to efficiently measure the communication characteristics in the communication line by simple installation.

According to the present invention, the non-contact signal detection device can be easily coupled to the communication line in a non-contact manner even during communication through the communication line.

In addition, according to the present invention, it is possible to improve the coupling force and maintain a high coupling force when and after coupling the non-contact signal detection device to the communication line in a non-contact manner.

1 is an exemplary view in which a non-contact signal detection device for measuring communication characteristics is combined with a communication line according to an embodiment of the present invention;
2 is an external perspective view of a non-contact signal detection device according to an embodiment of the present invention;
3 is an exemplary view in which a coil is wound around a core and a core of a non-contact signal detection device according to an embodiment of the present invention;
4 is an exemplary view showing the position of a magnetic body according to an embodiment of the present invention;
5 is an exemplary view showing the position of a magnetic body according to another embodiment of the present invention;
6 is an exemplary view showing the position of a magnetic body according to another embodiment of the present invention;
7 is an exemplary view of a non-contact signal detection device to which a contact member is attached according to an embodiment of the present invention.

Hereinafter, some embodiments of the present invention will be described in detail with reference to exemplary drawings. In adding reference numerals to the components of each drawing, it should be noted that the same components are given the same reference numerals as much as possible even though they are indicated on different drawings. In addition, in describing the embodiment of the present invention, if it is determined that a detailed description of a related known configuration or function interferes with the understanding of the embodiment of the present invention, the detailed description thereof will be omitted.

In addition, in describing the components of the embodiment of the present invention, terms such as first, second, A, B, (a), (b), etc. may be used. These terms are only for distinguishing the elements from other elements, and the essence, order, or order of the elements are not limited by the terms. When a component is described as being “connected,” “coupled,” or “connected” to another component, that component may be directly connected or connected to the other component, but between each component another component It will be understood that may also be "connected", "coupled" or "connected".

1 is an exemplary view in which a communication characteristic measuring device according to an embodiment of the present invention is installed on a communication line.

Referring to FIG. 1 , the apparatus 100 for measuring communication characteristics according to the present invention includes a non-contact signal detection apparatus 110 and a signal processing unit 120 .

The non-contact signal detection device 110 (hereinafter referred to as a signal detection device) is coupled to the communication line 10 in a non-contact manner and detects a communication signal transmitted through the communication line 10 in a non-contact manner.

Such a signal detection device 110 may collect by coupling a communication signal transmitted through the communication line 10 using the electromagnetic induction principle.

The signal detecting device 110 according to the present invention preferably has a cylindrical shape, and a hollow part is formed in the central part in the longitudinal direction so that the communication line 10 is installed to penetrate the inside of the hollow part, so that the signal detecting device 110 is a communication line ( 10) is joined to surround it.

The signal processing unit 120 analyzes the communication signal detected by the signal detection device 120 to measure the communication characteristic corresponding to the communication signal of the communication line 10 .

The communication characteristics of the communication line 10 appear differently depending on the communication signal transmitted through the communication line 10 . A communication signal is detected by the signal detection device 110 using these characteristics, and the communication characteristics of the communication line 10 are measured using this.

The communication line 10 serves as a medium for communication between the communication modems 11 and 14 . For example, the first communication modem 11 generates and outputs a communication signal for communication with the second communication modem 14 . The communication signal is transmitted to the communication line 10 through the first coupler 12 and is transmitted through the communication line 10 . The second coupler 13 couples the communication signal transmitted through the communication line 10 and transmits it to the second communication modem 14 , thereby performing communication between the first and second communication modems 11 and 14 .

2 is an external perspective view of a non-contact signal detection apparatus according to an embodiment of the present invention.

Referring to FIG. 2 , the signal detecting device 110 includes a first housing 111 and a second housing 112 . As shown in (a) of FIG. 2 , the first and second housings 111 and 112 are implemented in a semi-cylindrical shape, and both have the same shape.

In order to couple the signal detecting device 110 to the communication line 10 , the first housing 111 and the second housing 112 are coupled to each other. As shown in FIG. 2B , the first housing 111 and the second housing 112 are coupled to form a hollow portion 113 formed in the longitudinal direction in the central portion.

When the first housing 111 and the second housing 112 are combined in this way, a cylindrical shape is implemented to surround the communication line 10 in the hollow portion 113 formed in the longitudinal direction in the central portion.

3 is an exemplary view illustrating a plurality of cores and a coil wound around the core of the non-contact signal detection device according to an embodiment of the present invention.

Referring to FIG. 3, a plurality of semi-cylindrical cores 114 corresponding to the shapes of the first and second housings 111 and 112, respectively, are inserted and stacked inside the first and second housings 111 and 112 according to the present invention. have.

As shown in the drawing, a plurality of cores 114 are stacked in the longitudinal direction of the first and second housings 111 and 112, and the same shape and number of cores 114 are stacked on the first and second housings 111 and 112, respectively. desirable.

When the first and second housings 111 and 112 are coupled to each other as shown in (b) of FIG. 2 , the ends of the core 114 of the first housing 111 and the ends of the core 114 of the second housing 112 are each other The core 114 as a whole has a cylindrical shape by contacting to face each other.

At least one coil 115 is wound around the core 114 . The figure shows an example in which one coil 115 is wound as an example. In particular, when the first housing 111 and the second housing 112 are combined to form a cylindrical shape, the core 114 stacked inside each housing 111 and 112 also becomes a cylindrical shape, and at least one coil ( 114) is wound.

4 to 6 are exemplary views showing positions of magnetic materials according to various embodiments of the present invention.

Referring to FIG. 4 , the signal detecting device 110 according to an embodiment of the present invention includes at least one magnetic material 116 . The magnetic body 116 is installed in a portion of the first and second housings 111 and 112 . The magnetic body 116 is installed at positions corresponding to each other in the first and second housings 111 and 112 , and may preferably be implemented as permanent magnets having opposite polarities.

Accordingly, when the first and second housings 111 and 112 are coupled to each other, the first and second housings 111 and 112 are well coupled by the attractive force between the magnetic bodies 116, thereby increasing the coupling force and maintaining the coupling force.

The magnetic body 116 may be installed in various positions. First, as in the example of FIG. 4 , the first and second housings 111 and 112 are coupled to each other in at least one of the upper and lower portions of the plurality of cores 114 stacked inside the first and second housings 111 and 112. It can be built-in and installed.

At this time, the magnetic body 116 is installed in the same number in the same position to correspond to each other in the first and second housings 111 and 112. When the first and second housings 111 and 112 are coupled, the coupling force of the two housings is increased by mutual attraction and to keep it

In another embodiment, as illustrated in FIG. 5 , they may be respectively installed on a portion of the hollow inner surfaces of the first and second housings 111 and 112 . Specifically, the magnetic housing 117 is installed on a part of the inner surfaces of the hollow portions of the first and second housings 111 and 112 , and the magnetic body 116 may be installed inside the magnetic housing 117 . Also at this time, the magnetic body 116 is installed in the same number in the same position to correspond to each other in the first and second housings 111 and 112, respectively.

In another embodiment, as illustrated in FIG. 6 , it may be installed on at least one of the upper and lower surfaces of the first and second housings 111 and 112 . More specifically, the magnetic housing 117 is installed on at least one of the upper surface or the lower surface of the first and second housings 111 and 112, and the magnetic material 116 is installed inside the magnetic housing 117. . Even in this case, the same number of first and second housings 111 and 112 are installed in the same position to correspond to each other.

4 to 6 show examples of positions where the magnetic body is installed, the present invention is not limited thereto, and the first and second housings 111 and 112 are coupled to each other while increasing the bonding force while maintaining the bonding force. Within the scope of the mapping, the position of the magnetic body may be changed.

As described above, in the present invention, it is possible to measure the communication characteristics of the communication line by installing the non-contact signal detection device in the communication line. In particular, the signal detection device for measuring communication characteristics according to the present invention is composed of first and second housings, and is composed of first and second housings that can be separated/coupled to facilitate coupling and separation to a power line. In particular, the first and second housings To provide a plurality of magnetic materials at appropriate positions in order to increase the bonding force when bonding.

Accordingly, in the present invention, it is possible to maintain stable coupling by increasing and maintaining the coupling force when the signal detection device is coupled to an outdoor power line in order to diagnose the state of most outdoor power lines.

7 is an exemplary diagram of a non-contact signal detection device to which a contact member is attached according to an embodiment of the present invention.

Referring to FIG. 7 , a contact member 118 may be attached to the non-contact signal detection device 110 of the present invention. The contact member 118 is fixed to the outer surface of one of the first housing 111 and the second housing 112 by a fixing part 119 . In this embodiment, the contact member 118 may be implemented with, for example, Velcro tape. A loop 120 is formed at one end of the Velcro tape, and the Velcro tape having the other end inserted into the ring 120 is in contact with each other to tighten the first and second housings 111 and 112 at the same time to increase the bonding force of the first and second housings 111 and 112. can increase A strong bonding force may be maintained even after bonding.

As described above, in the signal detecting device according to the present invention, when the first and second housings are coupled to each other, the coupling force is primarily increased by the magnetic material, and the coupling force can be secondarily strengthened by the Velcro tape.

In the above, even though it has been described that all the components constituting the embodiment of the present invention operate by being combined or combined into one, the present invention is not necessarily limited to this embodiment. That is, within the scope of the object of the present invention, all the components may operate by selectively combining one or more. In addition, terms such as "comprises", "comprises" or "have" described above mean that the corresponding component may be inherent, unless otherwise specified, excluding other components. Rather, it should be construed as being able to further include other components. All terms, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs, unless otherwise defined. Terms commonly used, such as those defined in the dictionary, should be interpreted as being consistent with the contextual meaning of the related art, and are not interpreted in an ideal or excessively formal meaning unless explicitly defined in the present invention.

The above description is merely illustrative of the technical spirit of the present invention, and various modifications and variations will be possible without departing from the essential characteristics of the present invention by those skilled in the art to which the present invention pertains. Therefore, the embodiments disclosed in the present invention are not intended to limit the technical spirit of the present invention, but to explain, and the scope of the technical spirit of the present invention is not limited by these embodiments. The protection scope of the present invention should be construed by the following claims, and all technical ideas within the scope equivalent thereto should be construed as being included in the scope of the present invention.

10: communication line 11: first communication modem
12: first coupler 13: second coupler
14: second communication modem 100: communication characteristic measuring device
110: non-contact signal detection device 111: first housing
112: second housing 113: hollow part
114: core 115: coil
116: magnetic body 117: magnetic body housing
118: contact member

Claims (7)

A non-contact signal detection device coupled to a communication line in a non-contact manner, comprising:
a first housing and a second housing each having a semi-cylindrical shape;
Semi-cylindrical first and second cores installed in the first and second housings to correspond to the structures of the first and second housings, respectively;
At least one coil wound around any one of the first core and the second core,
When the first and second housings are coupled to each other, they are implemented in a cylindrical shape to surround the power line in a hollow part formed in the longitudinal direction in the central part, and the first core and the second core each have a plurality of sub-cores having the same semi-cylindrical shape. The first housing and the second housing are coupled so that the end of the sub-core of the first core and the end of the sub-core of the second core face each other when implemented in the cylindrical shape,
Each of the first and second housings further includes a first magnetic body installed in a part of the first housing and a second magnetic body installed in a part of the second housing,
Two of the first and second magnetic materials are respectively installed on the upper surface of the first and second housings, two on the lower surface, and two on the center of the inner surface of the hollow part of the first housing, and the first and second housings are connected to each other. When coupled, the first and second magnetic materials have opposite polarities at positions corresponding to each other to increase and maintain the coupling force of the first and second housings by mutual attraction,
A Velcro tape is fixedly installed on the outer surface of the first housing by a fixing unit, and a loop is formed at one end of the Velcro tape, so that the Velcro tapes inserted into the loop contact each other to tighten the first and second housings at the same time to tighten the first and second housings. , A non-contact signal detection device that increases and maintains the coupling force between the two housings. delete delete delete delete delete The non-contact signal detection device of claim 1; and
and a signal processing unit that analyzes the communication signal of the communication line detected by the non-contact signal detection device and measures the communication characteristic of the communication line corresponding to the communication signal;
The non-contact signal detection device is a communication characteristic measuring device for a communication line that is coupled to the communication line in a non-contact manner and detects the communication signal transmitted to the communication line.

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