KR102025673B1 - Control equipment for electrical equipment on the road - Google Patents

Abstract

The present invention relates to an apparatus for roadbed electrical facilities. According to the present invention, a roadbed electrical facility control apparatus comprises: an authentication request unit configured to receive an authentication request from a normal user terminal and perform authentication; a door lock unit which is locked when an electric signal is not applied and is switched to an open state when an electric signal is applied; an opening and closing unit for controlling an electric signal applied to the door lock unit; and a cable connection terminal configured to receive an electric cable connected to the user terminal and to transfer power, delivered from the user terminal, to the door lock unit.

Description

Road equipment control device {Control equipment for electrical equipment on the road}

The present invention relates to a roadbed electrical facility, and more particularly, to an apparatus for performing certification for the management of roadbed electrical facilities and providing the administrator with the environment necessary for the management.

Street lights are installed at predetermined intervals on the road to illuminate the road at night, and traffic lights for restricting traffic of vehicles and people are installed at intersections and crossings. Electrical facilities such as street lights and traffic lights are typically installed while a plurality of iron bars are supported by a support on a road, and lamps for traffic signals or lighting are installed at the upper ends of the iron bars. A control panel for supplying power to the lamp and turning it on is provided separately from the iron column.

On the other hand, on the inside of the control panel or on the upper side of the bar, a ground fault circuit breaker is installed to automatically cut off the AC power when a short circuit or a short circuit occurs due to rain or moisture from the outside. Devices are provided for the following. However, these failures are not always automatically checked or repairable, and inspections should be carried out periodically or by specific administrators.

However, such manual management should only be carried out by personnel authorized to access the control system of the relevant electrical installation, and the access of unauthorized persons should be blocked. However, certification for verification of such authority needs to be done immediately under urgent circumstances.

Recently, in terms of management and utilization of electric facilities, rapid development is being made by using artificial intelligence and big data technology. In this regard, the technology to understand and utilize the environment in the area where electric facilities are equipped is also used. Is being presented.

The electric facility according to the present invention provides a means for emergency certification for emergency repair in addition to the certification for confirming the management authority.

In another aspect, the present invention provides an electrical door lock, but provides an electrical installation capable of emergency repair even under a situation such as power failure.

In another aspect, the present invention provides an electrical facility that can be utilized by collecting data, such as the environment and repair history of the electrical facility.

An apparatus for controlling a roadbed electrical facility, the apparatus for controlling a roadbed electrical facility according to the present invention receives an authentication request from a normal user terminal to perform an authentication; A door lock part which is locked when an electric signal is not applied and is switched to an open state when an electric signal is applied; An opening and closing unit for controlling an electric signal applied to the door lock unit; And a cable connection terminal configured to receive an electric cable connected to the user terminal and to transfer power transmitted from the user terminal to the door lock unit.

In addition, the door lock portion may be characterized by having a rotary opening and closing means.

The door lock unit may include a rotating part including a semi-circular plate body rotating about a central axis and a first permanent magnet provided along an outer portion of the semi-circular plate body; A first electromagnet portion provided at one end side of the first permanent magnet portion, for pushing the first permanent magnet when an electric current is applied, and attached to the first research magnet when an electric current is not applied; It may include; a second permanent magnet provided to the repulsive force acting on the other end side of the first permanent magnet portion.

In addition, the central shaft is connected to the locking clasp of the rotary opening and closing means and rotates together, when the current is applied to the first electromagnet, the locking clasp is aligned with the clamping opening of the rotary opening and closing means to switch the door provided with the door lock to an open state You can.

In addition, the switching unit for switching the power delivered to the door lock portion from the cable connection terminal; And an emergency authentication processor configured to determine opening and closing of the switching unit by authenticating master authentication data from data transmitted from the user terminal through the cable.

The apparatus may further include a communication unit configured to transmit authentication processing data from the authentication requesting unit and authentication details data by the emergency authentication processing unit to an external management server.

Electrical facilities according to the present invention is capable of emergency certification for emergency repair in addition to certification for confirming the management authority.

In addition, the present invention provides an electric door lock, it is possible to make an emergency repair even under a situation such as power failure.

In addition, the present invention can collect and utilize data such as the environment and repair history of the electrical installation.

Figure 1 is a block diagram showing the appearance of the entire system for the use of electrical facilities according to an embodiment of the present invention.
Figure 2 is a schematic diagram showing an electrical installation according to an embodiment of the present invention.
3 is a perspective view showing an electrical facility control unit according to an embodiment of the present invention.
4 and 5 is a schematic view showing the configuration and operation method of the door lock according to an embodiment.
6 is a schematic diagram illustrating a state of a sensor unit according to an exemplary embodiment.
7 is a block diagram illustrating a management server according to an exemplary embodiment.
8 is a block diagram illustrating an electrical facility control unit according to an embodiment.
9 is a block diagram illustrating a user terminal according to an exemplary embodiment.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. Unless otherwise specified or mentioned, terms indicating directions used in the present description are based on the states shown in the drawings. In addition, the same reference numbers indicate the same members throughout the embodiments. On the other hand, each of the components shown in the drawings may be exaggerated in thickness or dimensions for the convenience of description, and does not mean that actually should be configured by the ratio between the dimensions or configurations.

Referring to Figure 1 will be described a system utilizing an electrical facility according to an embodiment. 1 is a block diagram showing the appearance of the entire system for the use of electrical facilities according to an embodiment of the present invention.

Referring to Figure 1, the roadbed electrical facility 10 and the system for utilizing the same according to the present invention includes a management server 200 and the user terminal (5).

The roadbed electrical facility 10 is a name generally used for facilities that are provided on the road, such as various traffic lights and street lights, to perform functions by electrical operation. The management server 200 is electrically or wirelessly connected to these roadbed electrical facilities 10 to collect data, perform control of the roadbed electrical facility 10 or perform a function for solving a simple error.

The user terminal 5 refers to a communication device that is carried by a manager in charge, and communicates with the roadside electrical facility 10 and the management server 200 or provides near field communication to provide an environment for the management of the roadside electrical facility 10. Provide data.

A roadbed electrical facility according to an embodiment will be described with reference to FIGS. 2 to 6. Figure 2 is a schematic diagram showing an electrical installation according to an embodiment of the present invention, Figure 3 is a perspective view showing an electrical facility control according to an embodiment of the present invention. In addition, Figures 4 and 5 are schematic views showing the configuration and operation method of the door lock unit according to an embodiment, Figure 6 is a schematic diagram showing the appearance of the sensor unit according to an embodiment.

The electric facility 10 according to the present embodiment will be described by taking the case of a traffic light as an example. The roadbed electrical facility 10 according to the present embodiment includes a column 50, a beam 30, a signal 20, an electrical facility controller 100, and a sensor unit 190.

The pillar 50 has a lower end embedded in the ground and is supported, and the upper portion is provided to have a constant height extending into the air. The beam 30 extends in the horizontal direction from the top of the column 50 to support the signal 20. Electrical facility control unit or control device 100 is fixed to a point of the column 50 to perform the control for operating the signal 20.

The sensor unit 190 is provided on the outer circumferential surface of the pillar 50 and is embedded in the ground. Detailed functions and configurations of the respective components will be described below.

Referring to FIG. 3, the electrical facility control unit 100 includes a housing 110 for accommodating circuits and control devices provided for various controls and a door unit 120 that opens and closes the housing 110. The door part 120 of the electric facility control unit 100 according to an embodiment includes a rotary opening and closing means. Specifically, the inside of the door unit 120 is provided with a door lock 130, the door lock 130 is provided with a locking key 1301 to rotate together in accordance with the operation inside. In response, the housing 110 is provided with a fixing portion 115 at a position corresponding to the door lock portion 130. The fastening part 115 is formed with a fastener inserting opening 1151 for accommodating the aforementioned fastener 1301, and the door part according to the rotational state of the fastener 1301 in a state where the fastener 1301 is inserted into the fastener inserting opening 1151. Allow 120 to be locked or open. When the shapes of the clamp 1301 and the clamp insertion hole 1151 coincide with each other, the door 120 may be opened by allowing the clamp 1301 to be detached to the outside.

An internal operation part 135 of the door lock part 130 will be described with reference to FIGS. 4 and 5.

The operation part 135 of the door lock part 130 includes a rotation part 1352, a first electromagnet part 1351, and a second permanent magnet 1357.

The rotation part 1352 is formed of a semi-circular plate that rotates about a central axis, and includes a first permanent magnet part 1353 along the outer edge of the arc shape. The first electromagnet portion 1351 is provided at one end side of the first permanent magnet portion 1353 to push out the first permanent magnet 1353 as shown in FIG. It is made of a simple metal material that has lost its magnetism and is attached to the first permanent magnet 1353 as shown in FIG. 4. The second permanent magnet 1357 is provided so that the repulsive force acts on the other end side of the first permanent magnet part 1353 to limit the maximum angle at which the first permanent magnet 1535 can rotate, and the first electromagnet part When the current of 1351 is removed, a force for rotating the first permanent magnets 1353 to the first electromagnet portion 1351 is provided.

The sensor unit 190 will be described with reference to FIG. 6. 6A illustrates a front surface of the sensor unit 190, and FIG. 6B illustrates a side surface of the sensor unit 190.

The sensor unit 190 includes a sensor body 191 having a predetermined length in the vertical direction and terminal fixing parts 192 and 193 extending to one side from upper and lower ends of the sensor body 191. The first electrode terminal 1921 and the second electrode terminal 1923 are provided on opposite surfaces of the terminal fixing parts 192 and 193, respectively. A constant voltage is applied between the first electrode terminal 1921 and the second electrode terminal 1923 to change the amount of current according to the state between the first electrode terminal 1921 and the second electrode terminal 1923. That is, the current value measured between the first electrode terminal 1921 and the second electrode terminal 1923 varies according to the state of the ground. According to the current value, it is possible to determine the water content of the ground, whether it is a sink hole, or whether there is a leak due to damage of adjacent facilities.

A management server according to an embodiment will be described with reference to FIG. 7. 7 is a block diagram illustrating a management server according to an exemplary embodiment.

The management server 200 includes an electrical facility database 210, a remote monitoring unit 220, an authentication management unit 230, and a data collection unit 240.

The electrical facility database 210 stores identification data of the roadbed electrical facility, emergency authentication processing details transmitted from the roadbed electrical facility, and current amount data measured from the sensor unit.

In addition to the function of controlling and monitoring the existing roadside electrical facilities, the remote monitoring unit 220 manages the current amount data transmitted from the roadbed electrical facilities from the similarity of the environmental change identified from the area and the current amount data defined as a radius within a certain range. Can be divided into areas and managed. The specification of such a management unit zone can be managed separately by season and time. For example, if a certain area with a similar soil function or permeability characteristic pattern is partitioned into one management unit area, data that is determined to be leaks from adjacent facilities (eg water pipes) from a particular electrical facility within that management unit area may be When transmitted, it is possible to carry out emergency control of the entire management unit area. In case of damage such as hot water pipes, human life may be damaged, and accidents may be prevented by controlling the display of emergency control signals for each zone to prevent such accidents from expanding.

The authentication management unit 230 performs authentication according to an authentication request transmitted from the roadbed electrical facility, and the data collection unit 240 receives data from the roadbed electrical facility and stores the data in the electrical facility database 210.

Referring to Figure 8 describes the electrical configuration and operation method of the electrical facility control unit according to an embodiment. 8 is a block diagram illustrating an electrical facility control unit according to an embodiment.

The authentication request unit 110 performs regular authentication. Always-on authentication grants the administrator access to the electrical facility control unit 100 using a general authentication method.

The emergency authentication processing unit 120 connects the user terminal to the cable connection terminal 160 using a cable or the like, and checks the master authentication data transmitted along with the power signal when supplying power through the corresponding cable. Control 170. Emergency authorization processing unit 120 when the authority is confirmed by turning on the switching unit 170 to transfer the power transmitted through the cable connection terminal to the door lock unit 130 so that the door can be opened. The opening and closing unit 140 controls the door lock unit 130 by using the power supplied to the electrical facility control unit 100. As described above, the door lock unit 130 is locked when the electric signal is not applied and is switched to the open state when the electric signal is applied. The sensor unit 190 is embedded in the ground as described above, and measures the amount of current data measured between the first electrode terminal and the second electrode terminal having a predetermined gap. The communication unit 150 transmits the authentication processing data from the authentication requesting unit 110 and the authentication history data by the emergency authentication processing unit 120 to the management server, and transmits the current amount data measured by the sensor unit 190 to the management server. send.

9 illustrates a user terminal according to an embodiment. 9 is a block diagram illustrating a user terminal according to an exemplary embodiment.

The emergency authentication request unit 6 controls to supply power through the external power cable from the power storage unit when receiving the emergency authentication request from the user. At this time, the emergency authentication request unit 6 transmits the identification data storage unit and the master authentication data together with the power signal.

The power storage unit 7 may be a device for supplying power such as a battery or an auxiliary battery. The power stored in the power storage unit 7 supplies power to the user terminal 5, and may be connected to the cable connection terminal 160 of the electric facility controller through a cable that is separately connected according to a selection.

The description of other general parts of the user terminal will be omitted.

Although the preferred embodiment of the present invention has been described above, the technical idea of the present invention is not limited to the above-described preferred embodiment, and may be variously implemented in a range without departing from the technical idea of the present invention specified in the claims. have.

100: electric facility control unit
110: certification request unit
120: emergency certification processing unit
130: door lock
140: opening and closing part
150: communication unit
160: cable connection terminal
170: switching unit

Claims (6)

Apparatus for the control of roadbed electrical facilities,
An authentication request unit configured to receive an authentication request from a normal user terminal and perform authentication;
A door lock part which is locked when no electric signal is applied and is switched to an open state when electric signal is applied;
An opening and closing unit for controlling an electric signal applied to the door lock unit; And
And a cable connection terminal configured to receive an electric cable connected to the user terminal, and to transfer power transmitted from the user terminal to the door lock unit.
The door lock portion is provided with a rotary opening and closing means,
The door lock portion,
A rotating part including a semicircular plate body rotating about a central axis and a first permanent magnet part provided along an outer side of the semicircular plate body;
A first electromagnet portion provided at one end side of the first permanent magnet portion to push the first permanent magnet when the current is applied, and to be attached to the first permanent magnet when the current is not applied;
And a second permanent magnet provided so that repulsive force acts on the other end side of the first permanent magnet part.
The central shaft is connected to the locking clasp of the rotary opening and closing means to rotate together,
When the current is applied to the first electromagnet portion, the locking clasp is aligned with the clasp insertion hole of the rotary opening and closing means to switch the door provided with the door lock portion in the open state electrical device control device. delete delete delete The method of claim 1,
A switching unit for switching electric power transmitted from the cable connection terminal to the door lock unit; And
An emergency authentication processing unit for determining the opening and closing of the switching unit by authenticating the master authentication data from the data transmitted through the cable from the user terminal. The method of claim 5,
And a communication unit for transmitting the authentication processing data from the authentication requesting unit and the authentication history data by the emergency authentication processing unit to an external management server.

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