JP2010098568A - Monitoring camera system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a monitoring camera system inexpensively and easily monitoring the inside of a vault. <P>SOLUTION: In the vault 16, a monitoring camera 30, and an image data transmission means 32 connected to the monitoring camera 30 for transmitting image data picked up by the monitoring camera 30 are arranged, and, in the outside of the vault 16, an image data reception means 50 to receive the image data transmitted from the image data transmission means 32, and an image recording means 51 connected to the image data reception means 50 for recording the image data received by the image data reception means 50 are arranged. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a surveillance camera system for monitoring a safe room.

There is a remote monitoring system configured to install a monitoring camera in a monitoring area such as a vault and transmit image data acquired by the camera to a remote monitoring center using a communication line (for example, Patent Documents). 1).
JP 2000-295598 A

  However, the safe room cannot be provided with a driving power source from the viewpoint of fire prevention, and it is practically difficult to monitor by installing a monitoring camera.

  Accordingly, an object of the present invention is to provide a surveillance camera system that can easily monitor a safe room at low cost.

  In order to achieve the above object, the invention according to claim 1 is a surveillance camera system for monitoring a safe room, wherein the safe camera is connected to the surveillance camera and photographed by the surveillance camera. An image data transmitting means for transmitting the image data transmitted from the safe room, and connected to the image data receiving means for receiving the image data transmitted from the image data transmitting means. And a recording means for recording the image data received by the image data receiving means.

  According to a second aspect of the present invention, in the first aspect of the invention, the safe room is not provided with a power source capable of driving the monitoring camera and the image data transmitting means, and the monitoring room is provided outside the safe room. A drive power supply capable of driving the camera and the image data transmission means is provided, and the drive power supply, the monitoring camera, and the image data transmission means are provided through an opening of the vault opened by a door. Is characterized by being connectable.

  According to a third aspect of the present invention, in the invention according to the first or second aspect, the monitoring camera and the image data transmitting means are configured to receive power supply from the same drive power supply as the lighting fixture in the safe room. The monitoring camera and the image data transmission means are also in a power-on state when the lighting fixture is in a power-on state, and the monitoring camera and the image data transmission means are also in a power-off state when the lighting fixture is in a power-off state. It is said.

  The invention according to claim 4 is characterized in that, in the invention according to claim 3, the means for turning on the same drive power is arranged in the vicinity of the door of the safe room.

  The invention according to claim 5 is the invention according to any one of claims 1 to 4, wherein the image data transmitting means and the image data receiving means are arranged across a door of the safe room. It is said.

  The invention according to claim 6 is the invention according to any one of claims 1 to 5, wherein the image data transmitting means and the image data receiving means transmit and receive the image data by low-power radio. It is a feature.

  The invention according to claim 7 is the invention according to any one of claims 1 to 6, wherein the image data transmitting means encrypts the image data, and the image data receiving means cancels encryption of the image data. It is characterized by doing.

  According to the first aspect of the present invention, when the image data transmitting means provided in the safe room transmits the image data taken by the monitoring camera provided in the safe room, the image data receiving means provided outside the safe room is provided. The image data transmitted from the image data transmitting means is received, and the recording means records the image data received by the image data receiving means. Thus, the safe room can be easily monitored at low cost. Then, it can be confirmed by reproducing the image data of the recording means whether an illegal act is performed in the safe room.

  According to the second aspect of the present invention, the safe room is not provided with a power source that can drive the monitoring camera and the image data transmission means, that is, a power supply mechanism (including a battery) that can always supply power. There is no heat source in the safe room, which is preferable for fire prevention. When a person enters or exits the safe room, the monitor camera and the image data transmitting means are connected to the driving power supply outside the safe room through the opening of the safe room that is opened by the door for access. The room can be monitored with a surveillance camera. In addition, since the monitoring camera and the image data transmitting means are connected to the driving power source outside the safe room through the opening of the safe room opened by the door, the driving power source and the monitoring camera outside the safe room when the door is closed, It is necessary to cancel the connection with the image data transmission means, and there is no forgetting to cancel the power connection. Therefore, it is further preferable in terms of fire prevention.

  According to the invention of claim 3, since the surveillance camera and the image data transmission means are configured to receive power supply from the same drive power supply as the lighting device in the safe room, the lighting device is used for working in the safe room. When the power is turned on, the monitoring camera and the image data transmission means are also turned on, and the safe room can be automatically monitored. When the work in the safe room is finished and the lighting apparatus is turned off, the monitoring camera and the image data transmitting means are also turned off. Therefore, the surveillance camera and the image data transmission means can be turned on only in a situation where the lighting equipment is turned on, and a staff member performs work in the safe room, and can be operated with the minimum necessary power supply. .

  According to the fourth aspect of the present invention, since the same drive power supply means is disposed in the vicinity of the door of the safe room, the power supply operation can be easily performed. In addition, if the lighting device is turned on by operating the input means arranged near the door of the safe room, the surveillance camera and the image data transmitting means are turned on, which is unnatural to the staff's work flow. This makes it possible to monitor the safe room when a staff member enters the room without feeling uncomfortable.

  According to the fifth aspect of the present invention, the image data transmitting means and the image data receiving means are arranged with the door of the vault located therebetween, so that they are arranged at a necessary minimum extremely short distance. The reliability of image data transmission / reception can be improved.

  According to the sixth aspect of the present invention, the image data transmitting means and the image data receiving means send and receive the image data by low output radio, so that the wiring is routed inside and outside the safe room as compared with the wired system. Complexity can be eliminated. In addition, since the radio is low in output, it is possible to prevent interception of image data.

  According to the invention of claim 7, since the image data transmitting means encrypts the image data and the image data receiving means releases the encryption of the image data, the security of the image data can be improved.

  A surveillance camera system according to an embodiment of the present invention will be described below with reference to the drawings.

  As shown in FIG. 1, the surveillance camera system 11 of this embodiment is installed in a store 12 of a financial institution, for example. A store 12 of a financial institution is divided into a customer service space 13 for customer service and a business space 14 that a customer cannot enter. The business space 14 is composed of a business office 15 and its back. It is divided into a safe room 16. Although not shown, a safe for storing cash or the like, a cabinet for storing important documents, and the like are installed in the safe room 16. For this reason, the safe room 16 has a closed fireproof structure. The vault 16 is basically provided with an entrance / exit (opening) 18 only at one location, and the entrance / exit 18 can be opened and closed by a fireproof door 19. Here, the door 19 rotates about one side in the left-right direction, and can be stopped only in the fully closed state and the fully open state. When the door 19 is between these, the door 19 is automatically fully closed. It is energized.

  The safe room 16 is not provided with windows for fire resistance. And the lighting fixture 25 for illuminating the inside brightly is installed in the ceiling 26 shown in FIG.

  The surveillance camera system 11 according to the present embodiment monitors the inside of the safe room 16 described above. The surveillance camera system 11 is installed on the ceiling 26 in the safe room 16 and has an internal surveillance camera (surveillance camera) 30 that can image the inside of the safe room 16. The image data taken by the internal monitoring camera 30 is transmitted wirelessly by being connected to the internal monitoring camera 30 by the signal wiring 31 installed in the upper part of the entrance / exit 18 in the safe room 16. And an image data transmitting device (image data transmitting means) 32. The image data transmission device 32 encrypts the image data photographed by the internal monitoring camera 30 and outputs it as a radio signal. In the illustrated example, one internal monitoring camera 30 is installed in the safe room 16, but a plurality of cameras may be installed.

  Here, in the safe room 16, fire prevention that does not generate a fire source is indispensable together with the above-mentioned fire resistance from the viewpoint of storing important items. For example, in order to avoid the risk of fire due to electric power such as electric leakage, There is no power supply that can supply power. That is, the driving power source that can drive the lighting fixture 25, the internal monitoring camera 30, and the image data transmission device 32 is not provided in the safe 16. The lighting fixture 25, the internal monitoring camera 30, and the image data transmission device 32 that require power supply are connected to a single power supply cord (input means) 35 via a power supply wiring 33. That is, the luminaire 25, the internal monitoring camera 30, and the image data transmission device 32 are configured to receive power from the same drive power supply via the common power supply cord 35, and the power supply cord 35 is By being connected to the drive power supply, the lighting fixture 25 is turned on, and the internal monitoring camera 30 and the image data transmission device 32 are also turned on, and the connection of the power supply cord 35 to the drive power supply is released. Thus, the lighting fixture 25 is turned off, and the internal monitoring camera 30 and the image data transmitting device 32 are also turned off.

  The power supply cord 35 is provided in the vicinity of the door 18 or the door 19 in the safe room 16. Specifically, a staff member does not enter the safe room 16 from the door 18 and holds it in a standing posture. In order to be possible, it is hung on a locking tool 36 provided at a relatively high position in the vicinity of the side of the doorway 18 inside the safe 16. The power supply cord 35 extends a predetermined length from a fixed point 37 on the inner side of the entrance / exit 18, and can be freely routed within this length range. The predetermined length is set such that the power supply cord 35 can be pulled out of the safe room 16 through the doorway 18 opened by the door 19 to the outside of the safe room 16.

  On the other hand, at the side of the office room 15 near the doorway 18, that is, the door 19, there is disposed a power outlet (input means) 40 that is connected to a driving power source 39 such as a commercial power source so as to be able to always supply power. . Therefore, the power supply cord 35 is pulled out to the office 15 side through the doorway 18 of the safe room 16 opened by the door 19, and as shown in FIG. 41 is connected to the power outlet 40 on the side of the office 15, so that the drive power supply 39 connects the lighting fixture 25, the internal monitoring camera 30 and the image data transmission device 32 via the power supply cord 35 and the power supply wiring 33. Thus, electric power of a magnitude that drives them is supplied. Note that the internal monitoring camera 30 and the image data transmitting device 32 always capture images and transmit image data while power is being supplied. On the other hand, when the plug 41 at the tip of the power supply cord 35 is removed from the power outlet 40 on the office 15 side, power supply to the lighting fixture 25, the internal monitoring camera 30, and the image data transmission device 32 is cut off. become. Here, the height position of the power outlet 40 is set to a relatively high position, like the locking tool 36, so that the clerk can connect the plug 41 of the power supply cord 35 while standing.

  As described above, a power source capable of driving the lighting fixture 25, the internal monitoring camera 30, and the image data transmission device 32 is not provided in the safe compartment 16, and the lighting fixture 25 and the internal monitoring camera 30 are provided outside the safe compartment 16. And a power outlet 40 of a driving power source 39 capable of driving the image data transmitting device 32, and the driving power source 39, the luminaire 25, and the like through the doorway 18 of the safe 16 opened by the door 19. The internal monitoring camera 30 and the image data transmission device 32 can be connected. Further, a power supply cord 35 and a power outlet 40 which are means for turning on the same drive power supply 39 to the lighting fixture 25, the internal monitoring camera 30 and the image data transmission device 32 are arranged in the vicinity of the door 19 of the safe 16. Has been.

  The surveillance camera system 11 receives image data received from the image data transmitting device 32 in the office room 15 outside the safe room 16 and receives the image data to be decrypted and converted into normal image data. An apparatus (image data receiving means) 50 and a recording apparatus (recording means) such as a hard disk recorder, which is communicably connected to the image data receiving apparatus 50 and stores image data received by the image data receiving apparatus 50 together with date / time information. 51 is provided. Since the image data receiving device 50 and the recording device 51 are provided in the office room 15, unlike the internal monitoring camera 30 and the image data transmitting device 32 in the safe room 16 described above, the drive power supply 39 is always supplied with power. Receiving power that can be connected and driven. Note that the recording device 51 is set to record all image data being received only when the image data transmitting device 32 is receiving image data.

  The image data receiving device 50 is installed outside the upper part of the entrance / exit 18 of the safe room 16. As a result, the image data transmitting device 32 and the image data receiving device 50 block the entrance / exit 18 of the safe room 16, that is, the entrance / exit 18. It is arranged with the door 19 in the closed state to be sandwiched. The image data receiving device 50 receives the radio signal output from the image data transmitting device 32, decrypts the radio signal, returns it to the image data captured by the internal monitoring camera 30, and stores it in the recording device 51. Let Here, the image data transmitting device 32 and the image data receiving device 50 transmit / receive encrypted image data by low-power radio so that radio waves cannot be intercepted at least outside the store 12. Yes.

  The monitoring camera system 11 is provided with an external monitoring device (monitoring means) 55 that constantly monitors the vicinity of the entrance / exit 18 of the safe room 16, that is, the vicinity of the door 19, in the office room 15 outside the safe room 16.

  The external monitoring device 55 is installed on the ceiling 56 of the office 15 and can communicate with an external monitoring camera 57 that images the vicinity of the entrance / exit 18 of the safe room 16, that is, the vicinity of the door 19 from above, and the external monitoring camera 57. A recording device 59 such as a hard disk recorder that stores image data taken by the external monitoring camera 57 together with date and time information is connected to the external monitoring camera 57 so as to be communicable with the image data receiving device 50 and the recording device 51. And a monitoring device main body 63 which is connected to be communicable and is installed under the administrator. This external monitoring device 55 is also connected to the drive power supply 39 so that it can be always supplied with power.

  As shown in FIG. 4, the monitoring device main body 63 analyzes the image data captured by the external monitoring camera 57 and recognizes the clerk entering the safe room 16 and the lighting in the safe room 16 (recognition means). ) 66, a monitoring unit 67 that determines whether or not there is an illegal action based on the reception state of the image data receiving device 50 and the recognition result of the recognition unit 66, and sends warning information when there is an illegal action, and the monitoring unit 67 When the warning information is received from the storage unit (storage means) 68 for storing the type of warning information and the occurrence date and time information that is the date and time of reception, and the main body warning unit for generating an alarm when the warning information is received from the monitoring unit 67 ( Warning means) 69, an operation unit 70, a reproduction control unit 73, and the like. The main body warning unit 69 includes a sound generation unit 71 that generates an alarm sound and a display monitor unit 72 that displays an alarm.

  The external monitoring device 55 is communicably connected to the monitoring device main body 63 and receives warning information from the monitoring unit 67 of the monitoring device main body 63. Then, the external monitoring device 55 has an inlet / outlet warning unit (warning means) 76 for generating an alarm. The entrance warning section 76 is also composed of a sound generation section 77 that generates an alarm sound and a display monitor section 78 that displays an alarm.

  The recognition unit 66 of the monitoring apparatus main body 63 is, for example, image data captured by the external monitoring camera 57 in a state where the door 19 is closed and no clerk is in front of the door 19, and the clerk is closed and the door 19 is closed. As master data, image data in a state where the door 19 is opened, image data in a state where the door 19 is opened and a clerk is in front of the door 19, and image data in a state where the door 19 is opened and no clerk is present in front of the door 19 The stored image data currently acquired by the external monitoring camera 57 is compared with the master data, so that the door 19 is closed in front of the door 19 in the image data currently acquired by the external monitoring camera 57. The door 19 is opened, whether the door 19 is closed and the clerk is in front of the door 19, or the door 19 is opened and the clerk is in front of the door 19. In front of door 19 Has become possible to determine certain of whether such a state that is not. Then, the currently acquired image data changes from a state in which the door 19 is closed and no clerk is in front of the door 19 to a state in which the door 19 is continuously closed and a clerk is in front of the door 19. When the door 19 is opened and the clerk is in front of the door 19, it is recognized that the clerk has entered the safe room 16. When the door 19 is opened and a clerk is present in front of the door 19, and the door 19 is further opened and no clerk is present in front of the door 19, the clerk enters the safe room 16. Recognize that completed.

  In addition, the recognition unit 66 determines whether the lighting device 25 in the safe room 16 is lit with the door 19 of the safe room 16 opened from the change in luminance of the image data acquired by the external monitoring camera 57. It is designed to recognize whether it is in any other state.

  The monitoring unit 67 uses the recognizing unit 66 after confirming the lighting of the lighting device 25 in the safe room 16 by the recognizing unit 66 and before receiving the image data in the safe room 16 by the image data receiving device 50. When it is recognized that the attendant's room entry operation has been completed, it is determined that there has been an illegal action of entering the room during the time lag from when the power is turned on until the lighting device 25 is turned on, and the warning is that the type is entry before receiving image data Send information.

  The monitoring unit 67 receives the image data in the safe room 16 by the image data receiving device 50 and before the lighting unit 25 in the safe room 16 is turned on by the recognition unit 66. 66, when an attendant entering the safe room 16 is confirmed by the user 66, there is an illegal action of entering the room during a time lag from when the power is turned on until the image data receiving device 50 receives the image data in the safe room 16. Judgment is made and warning information indicating that the type is entry before lighting is transmitted.

  In addition, the monitoring unit 67 recognizes the recognition unit 66 before the image data receiving device 50 receives the image data in the safe room 16 and before the recognition unit 66 confirms that the lighting device 25 in the safe room 16 is turned on. When it is confirmed by 66 that the clerk enters the safe room 16, the image data in the safe room 16 is turned on by the image data receiving device 50 from the time of power ON until the lighting device 25 is turned on after the power is turned on. It is determined that there has been an illegal action of entering the room during the time lag until the reception of, and warning information whose type is the room before receiving the image data and before entering the lighting is transmitted.

  That is, the monitoring unit 67 confirms that the lighting device 25 in the safe room 16 is turned on by the recognition unit 66 and receives the image data in the safe room 16 by the image data receiving device 50 before these conditions are satisfied. If the recognizing unit 66 confirms that the staff member has entered the safe room 16, it determines that there has been an unauthorized action and transmits warning information.

  On the other hand, the monitoring unit 67 confirms that the lighting unit 25 in the safe room 16 is turned on by the recognition unit 66 and receives the image data in the safe room 16 by the image data receiving device 50, and then the recognition unit 66 uses the safe room 16. When confirming the entrance operation of the staff in the room, it is determined that the entry is normal without fraudulent behavior, the warning information is not transmitted, and the normal entry information indicating that the safe room 16 has been normally entered. Is output.

  When the storage unit 68 receives the warning information from the monitoring unit 67, the storage unit 68 receives the date and time at the time of reception together with any of the types of entry into the image data before reception, entry before lighting, entry before reception of the image data and entry before lighting included in the warning information. A certain occurrence date and time information is stored in association with each other.

  When an appropriate operation input is performed on the operation unit 70 in accordance with the guidance display on the display monitor unit 72, the reproduction control unit 73 displays the type data and occurrence date / time information of all warning information stored in the storage unit 68. The display monitor unit 72 displays them in association with each other. When any one of these data is designated by the operation unit 70, the reproduction control unit 73 reproduces an image recorded by the recording device 59 at a predetermined time before and after the occurrence date and time information of this data and matches the date and time information. Display on the display monitor unit 72. That is, the image of the entrance / exit 18 by the external monitoring camera 57 recorded corresponding to the selected data is reproduced.

  Further, when an appropriate operation input is performed on the operation unit 70 in accordance with the guidance display on the display monitor unit 72, the reproduction control unit 73 displays an image recorded by the recording device 51 in the date and time information designated and input to the operation unit 70. The data is reproduced and displayed on the display monitor unit 72 together with the date / time information. In other words, the image in the safe room 16 captured by the internal monitoring camera 30 recorded corresponding to the selected date and time information is reproduced.

  The main body warning unit 69 can always display the current image data captured by the external monitoring camera 57 on the display monitor unit 72. When the main body warning unit 69 receives the warning information from the monitoring unit 67, the sound generation unit 71 generates an alarm sound, and the display monitor unit 72 sets the warning according to the current image of the external monitoring camera 57. The type of information is displayed as an alarm image. When normal entry information is received from the monitoring unit 67 after the alarm is generated, the main body warning unit 69 stops the alarm sound and the alarm image. That is, the monitoring unit 67 sends the warning information from the safe room 16 before the predetermined time elapses (that is, within a time during which work cannot be performed in the safe room 16 by the staff). If the recognizing unit 66 recognizes that the room has been entered in the correct procedure, the recognizing unit 66 stops the transmission of the warning information. 69 stops the alarm.

  The entrance / exit warning unit 76 causes the display monitor unit 78 to always display the image data currently captured by the internal monitoring camera 30 received by the image data receiving device 50. When the gateway warning unit 76 receives the warning information from the monitoring unit 67, the voice generation unit 77 installed in the vicinity of the gateway 18 generates an alarm voice, and the display monitor unit 78 is connected to the internal monitoring camera 30. The type of warning information is displayed as an alarm image in accordance with the current image. When normal entry information is received from the monitoring unit 67 after the alarm sound is generated, the entrance / exit warning unit 76 stops the alarm sound and the alarm image. The alarm sound generated by the entrance / exit warning unit 76 is, for example, an illegal procedure, so that an appropriate procedure, that is, the lighting of the lighting device 25 in the safe room 16 is confirmed, and the image in the safe room 16 is confirmed by the display monitor unit 78. After confirming that the data is in the display state, the guidance voice and guidance image prompt the user to enter the room.

  Next, the operation of the monitoring camera system 11 will be described along the procedure for entering the safe room 16 by the staff.

  When the clerk enters the safe room 16, it stands in front of the door 19, opens the door 19 to a fully open state, and does not enter the safe room 16, and is hung on a locking tool 36 near the inside of the entrance 18 of the safe room 16. The power supply cord 35 is held and pulled out to the office 15 via the doorway 18 and connected to the power outlet 40. As a result, power is supplied to the luminaire 25, the internal monitoring camera 30, and the image data transmission device 32 provided in the safe room 16, and these are turned on. Then, the lighting fixture 25 is turned on, and the image data of the internal monitoring camera 30 is transmitted / received from the image data transmitting device 32 to the image data receiving device 50, stored in the recording device 51, and at the entrance / exit warning unit 76 of the external monitoring device 55. Is displayed on the display monitor unit 78.

  Here, the external monitoring device 55 always stores image data captured by the external monitoring camera 57 together with date / time information in the recording device 59, and the recognition unit 66 externally monitors the state of the doorway 18, that is, the vicinity of the door 19. The image data of the camera 57 is analyzed. Then, the recognition unit 66 changes from a state in which the door 19 is closed and no clerk is in front of the door 19 to a state in which the door 19 is closed and a clerk is in front of the door 19, and the door 19 is further opened to open the door 19. When the state changes to a state where an attendant is present in front of the person, it is recognized that the attendant has entered the safe room 16. When the door 19 is opened and a clerk is present in front of the door 19, and the door 19 is further opened and no clerk is present in front of the door 19, the clerk enters the safe room 16. Recognize that completed.

  Then, it is ruled that the lighting fixture 25 is turned on and an image in the safe room 16 is displayed on the display monitor unit 78, and then the safe room 16 is entered. In the case of entering the room, that is, in the external monitoring device 55, the recognition unit 66 confirms the lighting of the lighting fixture 25 from the change in luminance of the image data of the external monitoring camera 57, and the image data receiving device 50 stores the inside of the safe room 16. After confirming that the image data has been received, if it is recognized that the operation of entering the safe room 16 has been completed as described above, the monitoring unit 67 outputs normal entry information. As a result, the main body warning unit 69 and the entrance / exit warning unit 76 do not generate an alarm, and image data captured by the internal monitoring camera 30 in the safe room 16 illuminated brightly by the lighting fixture 25 is displayed as an image data transmission device. 32 is transmitted / received to / from the image data receiving device 50 and stored in the recording device 51 together with the date / time information.

  On the other hand, before the recognizing unit 66 confirms the lighting of the lighting fixture 25 and confirms the two conditions that the image data receiving device 50 has received the image data in the safe room 16, the operation of entering the safe room 16 is performed. If the monitoring unit 67 recognizes that it has been completed, the monitoring unit 67 determines that there has been an unauthorized action and transmits warning information including that type. Specifically, after the lighting unit 25 in the safe room 16 is confirmed to be turned on by the recognizing unit 66 and before the image data in the safe room 16 is received by the image data receiving device 50, the recognizing unit 66. When it is recognized that the room entry operation has been completed, warning information indicating that the type is room entry before receiving image data is transmitted. In addition, after the image data in the safe room 16 is received by the image data receiving device 50 and before the lighting unit 25 in the safe room 16 is confirmed to be turned on by the recognition unit 66, the recognizing unit 66 uses the safe room 16. When the entrance operation is confirmed, warning information indicating that the type is entry before lighting is transmitted. Further, before the image data receiving device 50 receives the image data in the safe room 16 and before the recognizing unit 66 confirms that the lighting device 25 in the safe room 16 is turned on, the recognizing unit 66 uses the safe room 16. When the operation to enter the room is confirmed, warning information indicating that the type is entry before image data reception and entry before lighting is transmitted.

  Then, the storage unit 68 stores the type included in the warning information in association with the occurrence date / time information that is the date / time of reception, and the main body warning unit 69 and the entrance / exit warning unit 76 generate an alarm. . That is, in the main body warning unit 69, the sound generation unit 71 generates an alarm sound, and the display monitor unit 72 displays the type of warning information as an alarm image in accordance with the current image of the external monitoring camera 57. become. On the other hand, in the entrance / exit warning unit 76, the sound generation unit 77 installed in the vicinity of the entrance / exit 18 generates an alarm sound, and the display monitor unit 78 adjusts the warning information according to the current image of the internal monitoring camera 30. The type is displayed as an alarm image.

  When an alarm occurs, an attendant notices illegal behavior, and then leaves the safe room 16 and waits for the lighting device 25 to turn on and display of image data on the display monitor unit 78 before entering the room. Before the predetermined time elapses, the recognition unit 66 recognizes that the user has left the safe room 16, and then the recognition unit 66 recognizes that the user has entered the room in the correct procedure. Thus, the monitoring unit 67 stops transmitting the warning information and transmits the normal room entry information. Upon receiving this, the main body warning unit 69 and the entrance / exit warning unit 76 stop the alarm.

  When the work in the safe room 16 is finished and the user leaves the room, the power supply cord 35 is disconnected from the power outlet 40, whereby the lighting fixture 25 provided in the safe room 16 and the internal monitoring camera are removed. The power supply to 30 and the image data transmission device 32 is cut off, and these are turned off. Then, the image data receiving device 50 stops receiving image data, and the recording device 51 stops recording.

  On the other hand, when it is necessary to confirm the situation and the administrator performs an appropriate operation input to the operation unit 70 in accordance with the guidance display on the display monitor unit 72, the reproduction control unit 73 is stored in the storage unit 68. All types of warning information and occurrence date / time information are associated with each other and displayed on the display monitor unit 72. When any one of these data is designated by the operation unit 70, the reproduction control unit 73 reproduces an image recorded by the recording device 59 at a predetermined time before and after the occurrence date and time information of this data and matches the date and time information. Display on the display monitor unit 72. As a result, images in the vicinity of the entrance / exit 18 for all the illegal actions can be searched and selectively reproduced by the date / time information, so that the situation can be easily confirmed.

  Further, when it is necessary to confirm the situation and the administrator performs an appropriate operation input to the operation unit 70 in accordance with the guidance display on the display monitor unit 72, the reproduction control unit 73 is designated and input to the operation unit 70. The image recorded by the recording device 51 in the date / time information is reproduced and displayed on the display monitor unit 72 together with the date / time information. As a result, images in the safe room 16 can be searched and selectively reproduced based on the date / time information, so that the situation can be easily confirmed.

  According to the monitoring camera system 11 described above, when image data taken by the internal monitoring camera 30 provided in the safe room 16 is transmitted by the image data transmission device 32 provided in the safe room 16, the safe room. The image data receiving device 50 provided outside 16 receives the image data transmitted from the image data transmitting device 32, and the recording device 51 records the image data received by the image data receiving device 50. Thus, the inside of the safe room 16 can be easily monitored at low cost. Then, it can be confirmed by reproducing the image data of the recording device 51 whether an illegal act is performed in the safe room 16.

  Further, an external monitoring device 55 for monitoring the vicinity of the door 19 of the safe room 16 is provided, and the recognition unit 66 of the external monitoring device 55 recognizes at least the operation of entering the safe room 16. And the image data transmission device 32 are driven, and when the image data receiving device 50 recognizes the entering operation into the safe 16 before the image data is received, it can be determined as an illegal action. In the recognition of the entering operation by the recognition unit 66, the door 19 is closed and the clerk is in front of the door 19 from the state where the door 19 of the safe 16 is closed and the clerk is not in front of the door 19. When the door 19 is opened and the clerk is in front of the door 19, it is recognized that the clerk has entered the vault 16 and the door 19 is further opened. When the door 19 is opened and the state where there is no clerk in front of the door 19 is changed from the state where the clerk is present in front of the door 19, it is recognized that the operation of entering the safe room 16 by the clerk is completed. As described above, instead of recognizing by confirming such a change in state, the operation of entering the safe room 16 from the opened door 19 is recognized, so that the operation of entering the room is recognized. Also good.

  The safe room 16 is not provided with a power source that can drive the internal monitoring camera 30 and the image data transmission device 32, that is, a power supply mechanism (including a battery) that can always supply power. There is no heat source inside, which is preferable for fire prevention. When a person enters or exits the safe room 16, the internal monitoring camera is connected to the power outlet 40 of the drive power source 39 outside the safe room 16 through the doorway 18 of the safe room 16 opened by the door 19 for entering and leaving. 30 and the power supply cord 35 for the image data transmitting device 32 are connected, so that the inside of the safe room 16 can be monitored by the internal monitoring camera 30.

  Further, the power supply cord for the internal monitoring camera 30 and the image data transmitting device 32 is connected to the power outlet 40 of the drive power supply 39 outside the safe room 16 through the doorway 18 of the safe room 16 opened by the door 19. Therefore, when the door 19 is closed, it is necessary to release the connection between the power outlet 40 of the driving power supply 39 outside the safe 16 and the power supply cord 35 for the internal monitoring camera 30 and the image data transmission device 32. Never forget to disconnect the power supply. Therefore, it is further preferable in terms of fire prevention.

  Further, since the internal monitoring camera 30 and the image data transmission device 32 are configured to receive power supply from the same drive power supply 39 by the same power supply cord 35 as the lighting fixture 25 in the safe room 16, the safe When the lighting fixture 25 is turned on to work in the room 16, the internal monitoring camera 30 and the image data transmission device 32 are also turned on, and the inside of the safe room 16 can be automatically monitored. When the work in the safe 16 is finished and the lighting fixture 25 is turned off, the internal monitoring camera 30 and the image data transmission device 32 are also turned off. Therefore, the internal monitoring camera 30 and the image data transmission device 32 can be turned on only in a situation where the lighting equipment 25 is in the power-on state and a staff member performs work in the safe room 16, and the power supply can be minimized. Can function.

  Further, since the power supply cord 35 and the power outlet 40, which are means for turning on the same drive power supply 39, are disposed in the vicinity of the door 19 of the safe room 16, the power can be turned on easily and the safe room. 16 can be performed without entering the room. Further, when the power supply cord 35 and the power outlet 40 disposed near the door 19 of the safe room 16 are connected and the lighting fixture 25 is turned on, the internal monitoring camera 30 and the image data transmission device 32 are connected to each other. Since the power is turned on, the inside of the safe 16 can be monitored after the clerk enters the room without causing the clerk's work flow to feel unnatural. A power supply cord is provided on the side of the office 15 and is always connected to the drive power supply 39, and an outlet connected to the luminaire 25, the internal monitoring camera 30 and the image data transmitter 32 is provided in the safe room 16. Then, the power supply cord may be supplied from the office room 15 side to the safe room 16 via the doorway 18 and connected to an outlet.

  Further, when the external monitoring device 55 recognizes the room entry operation by the recognition unit 66 before receiving the image data in the safe room 16 by the image data receiving device 50, the image data receiving device 50 transmits warning information. By confirming that the image data in the safe room 16 has been received by the display monitor unit 78 and then creating a rule to perform the room entry operation, if this rule is violated, it is determined as an illegal action. , Warning information can be transmitted.

  In addition, when the external monitoring device 55 confirms the operation of entering the safe room 16 by the recognizing unit 66 before the recognizing unit 66 confirms that the lighting device 25 in the safe room 16 is turned on, warning information is transmitted. By making a rule that allows the user to enter the room after the lighting device 25 in the safe 16 is turned on, if this rule is violated, it is determined that the action is illegal, and warning information can be transmitted. it can.

  Further, before the external monitoring device 55 confirms the lighting of the lighting device 25 in the safe room 16 by the recognition unit 66 and receives the image data in the safe room 16 by the image data receiving device 50, the safe is made by the recognition unit 66. When the operation of entering the room 16 is confirmed, the display monitor 78 confirms that the lighting fixture 25 is turned on and that the image data receiving device 50 has received the image data in the safe room 16 in order to transmit warning information. By making a rule so that the room entry operation is performed after confirmation, when this rule is broken, it is determined that the behavior is illegal and warning information can be transmitted.

  In addition, when the warning information is received, the occurrence date and time information, which is the date and time at that time, is stored in the storage unit 68, so that the occurrence date and time of the warning information that is determined to have been an illegal action can be confirmed later.

  In addition, when the warning information is received, the main body warning unit 69 and the entrance / exit warning unit 76 generate an alarm, so that, for example, a staff member entering the safe room 16 can recognize that there is an illegal action, and the procedure is correct. Can be urged to enter the room, or subsequent illegal behavior can be prevented.

  In addition, since the image data transmitting device 32 and the image data receiving device 50 are arranged with the door 19 of the safe room 16 interposed therebetween, they are arranged at an extremely short distance, which is the minimum necessary. Transmission / reception reliability can be improved.

  In addition, since the image data transmitting device 32 and the image data receiving device 50 perform transmission and reception of image data by low-power radio, it is possible to eliminate the complexity of routing wiring inside and outside the safe room 16 compared to the wired method. . In addition, since the radio is low in output, it is possible to prevent interception of image data.

  Further, since the image data transmitting device 32 encrypts the image data and the image data receiving device 50 releases the encryption of the image data, the security of the image data can be improved.

It is a schematic plan view of the financial institution store where the surveillance camera system of one embodiment of the present invention was installed. It is a schematic sectional side view of the financial institution store where the surveillance camera system of one Embodiment of this invention was installed. It is a side view which shows the connection state of the power outlet and the cord for power supply in the surveillance camera system of one Embodiment of this invention. It is a block diagram which shows the surveillance camera system of one Embodiment of this invention.

Explanation of symbols

11 Surveillance camera system 16 Safe room 18 Doorway (opening)
19 Door 25 Lighting fixture 30 Internal surveillance camera (surveillance camera)
32 Image data transmission device (image data transmission means)
35 Power supply cord (loading means)
39 Drive power supply 40 Power outlet (turn-on means)
50 Image data receiving device (image data receiving means)
51 Recording device (recording means)
55 External monitoring device (monitoring means)
66 Recognition part (recognition means)
68 Storage unit (storage means)
69 Main body warning section (warning means)
76 Entrance / exit warning section (warning means)

Claims (7)

A surveillance camera system for monitoring a safe room,
The safe room is provided with a monitoring camera and image data transmitting means connected to the monitoring camera and transmitting image data taken by the monitoring camera,
Outside the safe room, image data receiving means for receiving the image data transmitted from the image data transmitting means, and connected to the image data receiving means for recording the image data received by the image data receiving means. A surveillance camera system, comprising: a recording unit that performs recording.   The safe room is not provided with a power source capable of driving the monitoring camera and the image data transmitting means, and a drive power source capable of driving the monitoring camera and the image data transmitting means is provided outside the safe room. The drive power supply, the monitoring camera, and the image data transmission means can be connected through an opening of the vault opened by a door. The surveillance camera system described.   The monitoring camera and the image data transmission means are configured to receive power supply from the same drive power supply as the lighting equipment in the safe room, and the monitoring camera and the image data transmission means are in a power-on state. 3. The surveillance camera system according to claim 1, wherein when the lighting apparatus is turned off, the monitoring camera and the image data transmission unit are also turned off.   The surveillance camera system according to claim 3, wherein the same drive power supply means is disposed in the vicinity of the door of the safe room.   The surveillance camera system according to any one of claims 1 to 4, wherein the image data transmission unit and the image data reception unit are arranged with a door of the safe room interposed therebetween.   6. The surveillance camera system according to claim 1, wherein the image data transmission unit and the image data reception unit transmit and receive the image data by low-power radio.   The surveillance camera system according to claim 1, wherein the image data transmission unit encrypts the image data, and the image data reception unit cancels the encryption of the image data.

Images