JP2012080724A - Power supply control device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a power supply control device capable of preventing power theft from an outlet installed outdoors.SOLUTION: In a power supply control device 3, an operation reception unit 43 provided in the vicinity of an outdoor outlet unit 41 receives input of authentication information, and an authentication processing unit 33 performs authentication processing for determining whether the input authentication information matches with authentication information stored beforehand in an authentication information storage unit 34. When the authentication processing is successful, the power supply control device 3 starts power supply by connecting a power supply path from a distribution board 2 to the outlet unit 41. Also, the power supply control device 3 has a connection detection unit 42 for detecting a connection state of a plug 11 to the outlet unit 41. When the plug 11 is in a non-connected state to the outlet unit 41 even after power supply is started, the power supply control device 3 stops power supply by disconnecting the power supply path from the distribution board 2 to the outlet unit 41.

Description

  The present invention relates to a power supply control device capable of preventing damage such as power theft at an outlet provided outside a home for charging an electric vehicle or the like.

  2. Description of the Related Art In recent years, electric vehicles and hybrid vehicles equipped with motors, power storage devices, and the like that run on electric power have begun to spread. In an electric vehicle not equipped with an engine that uses fuel such as gasoline as a power source, it is necessary to charge the power storage device from an external power source in order to run by a motor. Further, even a hybrid vehicle equipped with an engine includes a vehicle that can charge the power storage device from an external power source. In such a vehicle, since the user connects the vehicle and an external power source with a charging cable, charging of the power storage device of the vehicle from the external power source is performed, so that the user charges the vehicle at home. In this case, it is necessary to provide an outlet for connecting the charging cable to the parking lot or the vicinity thereof.

  In Patent Document 1, when the outlet state of the outlet and the plug is detected and it is detected that the plug is not completely inserted into the outlet, the outlet plug can notify the user of this fact. A system has been proposed. This system can prevent fires caused by being left unplugged in the outlet.

JP 2006-73426 A

  When a user provides an outlet for charging an electric vehicle or the like at a home parking lot, the parking lot is not necessarily a closed space, and the outlet may be exposed outdoors. Since such an outdoor outlet can be used by inserting a plug even if it is not a user, there is a risk of power theft. The invention described in Patent Document 1 performs notification when the plug is not completely inserted into the outlet, and cannot prevent power theft.

  The present invention has been made in view of such circumstances, and an object of the present invention is to provide a power supply control device capable of preventing power theft from an outlet provided outdoors.

  A power supply control device according to the present invention is a power supply control device that controls power supply from a power supply source device to an outlet unit provided outdoors, a reception unit that receives input of authentication information, and the reception unit Authentication means for performing authentication processing according to authentication information; control means for controlling connection of a power supply path from the power supply source device to the outlet section when the authentication means succeeds in authentication; and the outlet section Detecting means for detecting the connection state of the plug with respect to the power supply path, and when the detecting means detects a non-connected state of the plug with respect to the outlet portion after connecting the power supply path, the power supply path It is characterized in that it is designed to shut off.

  Further, the power supply control device according to the present invention includes power line communication means for performing power line communication with the power supply source device, and when the detection means detects a non-connected state of the plug to the outlet portion, The power line communication means is configured to notify the power supply source device.

  The power supply control device according to the present invention further includes wireless communication means for performing wireless communication with an external device, and when the detection means detects a non-connected state of the plug to the outlet portion, the wireless communication means The means is configured to notify the external device.

  In addition, the power supply control device according to the present invention includes a panel provided surrounding the outlet unit, a second detection unit that detects destruction of the outlet unit, the receiving unit, or the panel, and the power supply source device. Power line communication means for performing power line communication with the power supply device, and when the second detection means detects destruction, the power line communication means transmits a power supply stop request to the power supply source device. It is characterized by being.

In the present invention, for example, a power supply control device that controls power supply from a power supply source device such as a distribution board provided indoors to an external device connected to an outlet provided exposed outdoors is provided. The power supply control device controls power supply to an external device connected to the outlet unit by connecting / cutting off a power supply path from the power supply source device to the outlet unit.
A reception unit that receives input of authentication information for user authentication is provided near the outlet unit. The reception unit may be, for example, a numeric keypad for inputting a personal identification number, or may be a device that acquires information necessary for biometric authentication such as fingerprint authentication or vein authentication. The power supply control device performs authentication processing based on the input authentication information, and connects the power supply path from the power supply source device to the outlet unit only when the authentication is successful, to the external device connected to the outlet unit. Power supply. Thereby, only the authorized user who can input correct authentication information can receive electric power using an outlet part.
In addition, the power supply control device is provided with means for detecting the connection state of the plug to the outlet unit, and even after the authentication is successful and the power supply is started, the plug is not connected to the outlet unit. In this case, the power supply path from the power supply source device to the outlet section is interrupted, and the power supply to the external device is stopped. As a result, the authentication information must be re-entered in order to restart the power supply. Therefore, once the authentication is successful and the power supply is started, the plug connected to the outlet is replaced by a malicious person. Power theft can be prevented.

In addition, since it takes time to charge an electric vehicle or the like, there is a high possibility that the user will leave the vehicle and the outlet part during charging, and after the user leaves, a malicious person may pull out the plug from the outlet part. There is a risk of doing it. In such a case, since the vehicle is left uncharged, there is a problem that the next traveling of the electric vehicle is hindered.
Therefore, in the present invention, the power supply control device performs power line communication with the power supply source device, and when the plug is disconnected from the outlet unit, the power supply source device is notified by power line communication. . Thus, the power supply source device can perform processing such as notifying the user.

  In the present invention, the power supply control device performs wireless communication with an external device. The external device of the communication partner may be, for example, a vehicle, a communication device installed indoors, or a portable communication device possessed by the user. The power supply control device notifies the external device by wireless communication when the plug is disconnected from the outlet. Thereby, it is possible to reliably notify the user of the unconnected state of the plug.

Further, as described above, even when the power supply is controlled depending on whether or not the authentication process is possible, when the power supply control device is destroyed, it is directly from the power cable between the power supply source device and the power supply control device. There is a risk of power theft.
Therefore, in the present invention, means for detecting breakage of the panel surrounding (or covering) the outlet part, the receiving part or the outlet part is provided in the power supply control device. For example, it is possible to detect destruction using a sensor that detects an impact applied to each of these parts, and for example, it is possible to detect destruction by electrically or mechanically detecting that each of these parts has been removed from the apparatus main body. Detection can be performed.
When the power supply control device detects the destruction of each of these units, the power supply control device transmits a power supply stop request to the power supply source device by power line communication. Thereby, the power supply source device can stop the power supply, and the power theft can be prevented from being performed from the power cable between the power supply source device and the power supply control device.

  In the case of the present invention, the power supply control device that controls the power supply from the power supply source device to the outdoor outlet portion receives the input of authentication information from the user, performs the authentication processing, and supplies power only when the authentication processing is successful. By connecting the power supply path from the original device to the outlet section and detecting the disconnection of the plug to the outlet section even after the start of power supply, the power supply path is cut off, so that authentication is performed once. After the power supply is successfully started, it is possible to prevent the power theft from being performed by replacing the plug connected to the outlet portion by a malicious person. Therefore, by using the power supply control device of the present invention, it is possible to reliably prevent power theft from an outlet provided outdoors.

It is a block diagram which shows the structure of the electric power supply control apparatus which concerns on this invention. It is a schematic diagram which shows the external appearance of the power supply control apparatus which concerns on this invention. It is a typical sectional view showing the composition of the power supply control device concerning the present invention. It is a flowchart which shows the procedure of the power supply control process which the power supply control apparatus which concerns on this invention performs. It is a flowchart which shows the procedure of the power supply control process which the power supply control apparatus which concerns on this invention performs. It is a flowchart which shows the procedure of the power supply control process which the power supply control apparatus which concerns on this invention performs. It is a block diagram which shows the structure of the electric power supply control apparatus which concerns on a modification.

  Hereinafter, the present invention will be specifically described with reference to the drawings showing embodiments thereof. FIG. 1 is a block diagram showing a configuration of a power supply control device according to the present invention. In FIG. 1, the power supply path is indicated by a thick line, and the signal transmission path is indicated by a thin line arrow. FIG. 2 is a schematic diagram showing the appearance of the power supply control device according to the present invention. FIG. 3 is a schematic cross-sectional view showing the configuration of the power supply control device according to the present invention, which is a cross-section taken along line III-III in FIG.

  In the figure, reference numeral 1 denotes a vehicle such as an electric vehicle or a hybrid vehicle. The vehicle 1 is connected to an external power source (commercial AC power source or the like) via a charging cable 10, charges a battery (not shown) by supplying power from the external power source, and drives a motor with the power stored in the battery. And can run. The charging cable 10 may be built in the vehicle 1 or may be detachable from the vehicle 1, but a plug 11 is provided at one end. The user of the vehicle 1 parks the vehicle 1 at a parking lot at home, and then charges the vehicle 1 by connecting the plug 11 of the charging cable 10 to an outlet 41 provided outside the parking lot. It can be carried out.

  The outlet unit 41 is connected to the switchboard 2 provided indoors via a power line, and power from a commercial AC power source or the like is supplied from the switchboard 2 to the outlet unit 41 and is connected to the outlet unit 41. 10 to be supplied to the vehicle 1. However, in the present invention, the power supply control device 3 is interposed in the power supply path from the switchboard 2 to the outlet section 41, and the power supply control device 3 controls connection / cutoff of the power supply path.

  The power supply control device 3 includes an outlet panel 40 that is provided so as to surround (or cover) the outlet portion 41, and an operation reception portion 43 that is provided on the outlet panel 40. The outlet panel 40, the outlet portion 41, and the operation receiving portion 43 are integrally provided so as to be exposed to the outdoors such as a wall surface around the parking lot. The outlet unit 41 is provided with a connection detection unit 42 that detects the connection of the plug 11 of the charging cable 10. The power supply control device 3 includes a control unit 31, a power line communication unit 32, an authentication processing unit 33, an authentication information storage unit 34, and a destruction detection unit 35 as components that are not exposed outdoors. It is embedded in the wall where the outlet panel 40 is provided.

  The outlet panel 40 has a substantially rectangular plate shape, and is provided on a wall surface around the parking lot so that one surface thereof is exposed to the outdoors. In the outlet panel 40, an operation receiving unit 43 having a plurality of keys for inputting a personal identification number and the outlet unit 41 for connecting the plug 11 of the charging cable 10 are arranged side by side vertically or horizontally. Yes.

  In the example shown in FIG. 2, the operation reception unit 43 is a mode in which a plurality of push-type switches are arranged in parallel to configure a numeric keypad or the like. However, the operation reception unit 43 may further include a liquid crystal panel for displaying messages. A configuration using may be used. In addition, when performing biometric authentication such as fingerprint authentication or vein authentication instead of the authentication process by inputting a personal identification number, the operation receiving unit 43 may be provided with a sensor for acquiring biometric information.

  The outlet portion 41 has two to three insertion holes 41 a into which two to three rod-shaped metal terminals provided on the plug 11 are inserted. Inside the insertion hole 41a, a metal terminal 41b having a shape to be fitted to the metal terminal of the plug 11 is provided, and the metal terminal 41b is connected to the power supply path. Thereby, the user can connect the charging cable 10 to the power supply path by inserting the metal terminal of the plug 11 into the insertion hole 41a of the outlet portion 41 and fitting the metal terminal 41b.

  Further, the outlet portion 41 is provided with a connection detection portion 42 for detecting the connection state of the metal terminal of the plug 11 at the back of any one of the insertion holes 41a. For example, the connection detector 42 is provided with a recess into which the tip of a metal terminal of the plug 11 is inserted, a light emitting element is provided at a predetermined location on the inner surface of the recess, a light receiving device is provided at the opposite location, and a metal is provided in the recess. It can be set as the structure (what is called a photo interrupter) which detects that the light from a light emitting element to a light receiving element is interrupted | blocked when the terminal made from manufacture is inserted.

  A breakage detection unit 35 is provided on the back surface of the outlet panel 40. The destruction detection unit 35 is a sensor that detects destruction of the outlet panel 40, the outlet unit 41, the operation reception unit 43, and the like. The destruction detection unit 35 can be realized by a sensor that detects an impact applied to the outlet panel 40 or the like, for example, and is operated when the outlet panel 40 is peeled off from a wall surface or the like, for example. It can be realized by contact.

  The control unit 31, the power line communication unit 32, the authentication processing unit 33, the authentication information storage unit 34, and the like of the power supply control device 3 are realized as circuits on the circuit board 30 arranged on the back side of the outlet unit 41. Although not shown in FIG. 3, the outlet unit 41, the connection detection unit 42, the operation reception unit 43, and the destruction detection unit 35 are electrically connected to the circuit board 30 through a power line or a signal line. The detection result of the connection detection unit 42 and the detection result of the destruction detection unit 35 are given to the control unit 31, and the information received by the operation reception unit 43 is given to the authentication processing unit 33.

  The authentication information storage unit 34 includes a nonvolatile memory element such as an EEPROM (Electrically Erasable Programmable Read Only Memory) or a flash memory, and stores authentication information necessary for authentication processing in advance. The authentication information stored in the authentication information storage unit 34 may be information combining numbers or characters such as a password or password, and may be fingerprint or vein image information, for example.

  The authentication processing unit 33 is given the authentication information input by the user in the operation receiving unit 43, and determines whether or not the input authentication information matches the authentication information stored in advance in the authentication information storage unit 34. Perform authentication processing to determine. The authentication processing unit 33 notifies the control unit 31 of successful authentication when both pieces of authentication information match, and notifies the control unit 31 of authentication failure when both pieces of authentication information do not match.

  The control unit 31 is arranged in a power supply path from the switchboard 2 to the outlet unit 41, and controls connection / cutoff of this power supply path. Therefore, the control unit 31 includes a switch such as a mechanical relay or a semiconductor element disposed in the power supply path, and a processing circuit such as a CPU (Central Processing Unit) that controls opening and closing of the switch. The control unit 31 responds to the authentication processing result given from the authentication processing unit 33, the detection result of the connection state of the plug 11 given from the connection detection unit 42, and the detection result of the presence or absence of destruction given from the destruction detection unit 35. The power supply path is disconnected / cut off. Furthermore, the control unit 31 can communicate with the switchboard 2 via the power line communication unit 32.

  The power line communication unit 32 is connected to a power line between the control unit 31 and the switchboard 2 and communicates with the switchboard 2 through the power line. The power line communication unit 32 performs transmission by superimposing a signal obtained by modulating data provided from the control unit 31 on the power line, and performs reception by extracting and demodulating the signal superimposed on the power line. Data is given to the control unit 31. Although illustration is omitted, the power distribution panel 2 is provided with a similar power line communication unit, a means for issuing an alarm according to the received data from the power supply control device 3, and control for stopping power supply to the power supply control device 3. Means to perform are provided.

  When charging the vehicle 1, the user connects the plug 11 of the charging cable 10 connected to the vehicle 1 to the outlet unit 41, and then performs an authentication process by inputting a password from the operation receiving unit 43. . If the authentication process is successful, power is supplied to the outlet unit 41, power is supplied to the vehicle 1 via the charging cable 10, and the battery of the vehicle 1 is charged.

  The control unit 31 of the power supply control device 31 cuts off the power supply path from the switchboard 2 to the outlet unit 41 and waits in a sleep state, and when the operation receiving unit 43 is operated or the outlet unit 41 Is activated when the plug 11 is connected (when the connection state detection unit 42 detects connection). Thereafter, the control unit 31 receives a notification of successful authentication from the authentication processing unit 33 and the power supply path from the switchboard 2 to the outlet unit 41 when the connection detection unit 42 detects the connection of the plug 11. Is connected, and power supply to the vehicle 1 is started.

  After connecting the power supply path and starting the power supply, the control unit 31 monitors the detection result given from the connection detection unit 42, and the plug 11 is removed from the outlet unit 41 (the outlet unit 41). When the disconnection state of the plug 11 is detected), the power supply path from the switchboard 2 to the outlet unit 41 is cut off to stop the power supply. At this time, the control unit 31 notifies the switchboard 2 that the power supply is stopped by the power line communication unit 32. Upon receiving this notification, the switchboard 2 issues a warning to the user by outputting a warning sound or voice message from a speaker, lighting a lamp, or displaying a message on a liquid crystal panel.

  Moreover, the control part 31 is monitoring the detection result given from the destruction detection part 35, and when the outlet panel 40, the outlet part 41, the operation reception part 43, etc. are destroyed (when destruction is detected), the switchboard 2 Is cut off from the power supply path to the outlet unit 41 to stop the power supply. At this time, the control unit 31 transmits a power supply stop request to the switchboard 2 by the power line communication unit 32. The switchboard 2 that has received the power supply stop request stops power supply to the power supply control device 3.

  4-6 is a flowchart which shows the procedure of the power supply control process which the power supply control apparatus 3 which concerns on this invention performs. FIG. 4 shows a procedure from a state in which power supply to the outlet unit 41 is not performed to the start of power supply, and FIG. 5 shows a procedure after the start of power supply. FIG. 6 shows a procedure of processing performed by the power supply control device 3 regardless of whether or not power is supplied.

  The control unit 31 of the power supply control device 3 determines whether or not authentication information is input to the operation receiving unit 43 while the power supply path from the switchboard 2 to the outlet unit 41 is blocked and the sleep state is established. If it is determined (step S1) and authentication information has not been input (S1: NO), the process waits until authentication information is input. When the authentication information is input (S1: YES), the control unit 31 determines whether or not the plug 11 is connected to the outlet unit 41 by examining the detection result of the connection detection unit 42 ( Step S2). When the plug 11 is not connected to the outlet unit 41 (S2: NO), the control unit 31 ends the process without supplying power and stands by as a sleep state.

  When the plug 11 is connected to the outlet unit 41 (S2: YES), the control unit 31 causes the authentication processing unit 33 to perform an authentication process. At this time, the authentication processing unit 33 reads the authentication information stored in advance from the authentication information storage unit 34 (step S3), and the authentication information input by the operation reception unit 43 and the authentication information read from the authentication information storage unit 34. Is performed (step S4), and the result of the authentication process is given to the control unit 31. The control unit 31 determines whether or not the authentication processing is successful from the authentication processing unit 33 (step S5). When the authentication process fails (S5: NO), the control unit 31 ends the process without supplying power and stands by as a sleep state. When the authentication process is successful (S5: YES), the control unit 31 connects the power supply path from the switchboard 2 to the outlet unit 41 (step S6), starts the power supply, ends the process, and FIG. The processing of the flowchart shown is started.

  After the start of power supply, the control unit 31 of the power supply control device 3 determines whether or not the plug 11 is connected to the outlet unit 41 by examining the detection result of the connection detection unit 42 (step 1). S21) When the plug 11 is connected (S21: YES), the process returns to step S21, and the power supply is continued. When the plug 11 is not connected (S21: NO), that is, when the plug 11 is removed from the outlet unit 41, the control unit 31 cuts off the power supply path from the switchboard 2 to the outlet unit 41 (step S22). ) Stops the power supply, notifies the switchboard 2 of the interruption of the power supply path by power line communication via the power line communication unit 32 (step S23), and ends the process. Thereafter, the control unit 31 may transition to the sleep state.

  The control unit 31 of the power supply control device 3 determines whether or not the outlet panel 40, the outlet unit 41, the operation receiving unit 43, and the like have been destroyed by examining the detection result of the destruction detection unit 35 (step S31). ) If the outlet panel 40 or the like has not been destroyed (S31: NO), the process returns to step S31, and the power supply is continued. When the outlet panel 40 or the like is destroyed (S31: YES), the control unit 31 interrupts the power supply path from the switchboard 2 to the outlet unit 41 (step S32), stops the power supply, and performs power line communication. A power supply stop request is transmitted to the switchboard 2 by power line communication via the unit 32 (step S33), and the process is terminated.

  The power supply control device 3 having the above configuration is provided with the operation receiving unit 43 in the vicinity of the outdoor outlet unit 41 to receive the input of authentication information, and the authentication information input and the authentication information stored in advance in the authentication information storage unit 34. A configuration in which the authentication processing unit 33 performs an authentication process for determining whether or not the information matches, and starts power supply by connecting a power supply path from the switchboard 2 to the outlet unit 41 when the authentication process is successful. By doing so, only a legitimate user who can input correct authentication information can receive power supply using the outlet unit 41. In addition, the power supply control device 3 includes a connection detection unit 42 that detects the connection state of the plug 11 with respect to the outlet unit 41, and the plug 11 is not connected to the outlet unit 41 even after the power supply is started. In such a case, the power supply path from the switchboard 2 to the outlet unit 41 is cut off to stop the power supply, and in order to resume the power supply, the authentication process needs to be performed again to succeed. Therefore, after the authentication process is once successful and the power supply is started, it is possible to prevent the malicious user from replacing the plug 11 connected to the outlet unit 41 and power theft.

  In addition, when it is detected that the plug 11 is not connected to the outlet unit 41 after the start of power supply, the power supply control device 3 notifies the switchboard 2 that power supply has been stopped by power line communication via the power line communication unit 32. By adopting the configuration, even when a mischief or the like in which the plug 11 is pulled out during charging of the vehicle 1 is made, the user can be notified.

  In addition, the power supply control device 3 blocks the power supply path from the switchboard 2 to the outlet unit 41 when the breakdown detection unit 35 detects the destruction of the outlet panel 40, the outlet unit 41, the operation receiving unit 43, and the like. By stopping the power supply and transmitting a power supply stop request to the switchboard 2 by power line communication via the power line communication unit 32, the outlet panel 40 or the like is destroyed and the power is directly stolen from the power cable or the like. Can be prevented.

  In the present embodiment, a configuration in which only one outlet portion 41 is provided is shown, but the present invention is not limited to this, and a configuration in which a plurality of outlet portions 41 are provided outdoors may be used. In this case, it is desirable that the power supply control device 3 individually performs authentication processing, connection detection of the plug 11, and the like for each outlet unit 41.

(Modification)
FIG. 7 is a block diagram illustrating a configuration of a power supply control device according to a modification. The power supply control apparatus 103 according to the modification has a configuration in which a wireless communication unit 136 is added to the power supply control apparatus 3 illustrated in FIG. The wireless communication unit 136 includes an antenna for transmitting and receiving wireless radio waves, and can perform wireless communication with the wireless communication device 5 provided indoors. The wireless communication unit 136 wirelessly transmits a signal obtained by modulating data provided from the control unit 31, and performs a process of demodulating the signal received by the antenna and providing the signal to the control unit 31.

  The control unit 31 of the power supply control device 103 shuts off the power supply path and disconnects the power supply path when the connection detection unit 42 detects that the plug 11 is disconnected from the power supply communication unit 32 after the power supply is started. 2 and a notification to the wireless communication device 5 by the wireless communication unit 136. The control unit 31 also notifies the wireless communication device 5 by the wireless communication unit 136 when the destruction detection unit 35 detects the destruction of the outlet panel 40, the outlet unit 41, or the operation reception unit 43. Thus, when an abnormality occurs in the outdoor outlet unit 41 or the like, the user can be notified of the abnormality via the wireless communication device 5.

  The wireless communication device 5 may be, for example, a device installed indoors, may be a vehicle-mounted device mounted on the vehicle 1, or may be a portable device that can be carried by the user. Also good. The wireless communication unit 136 may be configured to communicate with the wireless communication device 5 such as a mobile phone held by the user via a mobile phone network.

DESCRIPTION OF SYMBOLS 1 Vehicle 2 Switchboard 3 Power supply control apparatus 5 Wireless communication device 10 Charging cable 11 Plug 31 Control part (control means)
32 Power line communication unit (power line communication means)
33 Authentication processing unit (authentication means)
34 Authentication information storage unit 35 Destruction detection unit 40 Outlet panel 41 Outlet unit 42 Connection detection unit (detection means)
43 Operation reception part (reception part)
103 Power supply control device 136 Wireless communication unit (wireless communication means)

Claims (4)

In the power supply control device that controls the power supply from the power supply source device to the outlet section provided outdoors,
A reception unit that accepts input of authentication information;
Authentication means for performing authentication processing in accordance with authentication information received by the reception unit;
Control means for performing control to connect a power supply path from the power supply source device to the outlet unit when the authentication means is successfully authenticated;
Detecting means for detecting the connection state of the plug to the outlet portion,
The power supply path is characterized in that the control means shuts off the power supply path when the detection means detects a non-connected state of the plug with respect to the outlet section after connecting the power supply path. Control device. Power line communication means for performing power line communication with the power supply source device,
2. The power supply according to claim 1, wherein the power line communication unit notifies the power supply source device when the detection unit detects a non-connected state of the plug to the outlet unit. Control device. Provided with a wireless communication means for performing wireless communication with an external device,
The said wireless communication means notifies the said external apparatus when the said detection means detects the disconnection state of the plug with respect to the said outlet part, The Claim 1 or Claim 2 characterized by the above-mentioned. Power supply control device. A panel provided around the outlet portion;
Second detection means for detecting breakage of the outlet section, the reception section or the panel;
Power line communication means for performing power line communication with the power supply source device,
The power line communication unit transmits a power supply stop request to the power supply source device when the second detection unit detects a breakdown. The power supply control device according to claim 1.

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