JP2005009080A - Room entrance and leaving management device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a room entrance and leaving management device capable of preventing a person accompanying a person entering and leaving a room from entering and leaving an area in a building requiring security protection simultaneously with the person entering and leaving the room and maintaining high secret information property. <P>SOLUTION: This room entrance and leaving management device is provided with a pair of partition walls 3a, 3b extended in the direction of passing of the person entering and leaving the room to form a passage, an outer door 1 and an inner door 2 provided on an entrance side and an exit side of the passage so as to open and close and regulating entrance into the room and leaving it of the person entering and leaving the room, and a private information inputting device 6 allowing the person entering and leaving the room to input private information. Flat cross sections of the outer door 1 and the inner door 2 have a circular arc shape equivalent to 1/4 of circumference, and the outer door 1 and the inner door 2 move along the circumference centered on the center of the passage (including the inside of partition walls 3a, 3b) to open and close the outer door 1 and the inner door 2. A plurality of human body sensors 4 are opposingly arranged in the direction of advance and the direction of height of the passage on the partition walls 3a, 3b facing the passage. An emergency pushbutton 5 is provided on the partition wall 3a facing the passage. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an entrance / exit management device that manages entrance / exit into an area in a building that requires confidentiality.
[0002]
[Prior art]
Many areas in a building that require confidentiality are provided with a security system, and an entry / exit management device is used to manage entry / exit into the building area. For example, Patent Document 1 discloses an entrance / exit management device that maintains high crime prevention day and night in an important area, and allows persons who are allowed to enter / exit to enter / exit without complicated operations. Yes.
[0003]
[Patent Document 1]
Japanese Patent Laid-Open No. 10-275263 (page 2-4, FIG. 1)
[0004]
[Problems to be solved by the invention]
However, in the conventional entrance / exit management device, when an entrance / exit person tries to enter / exit using personal identification information, a plurality of accompanying persons accompanying the entrance / exit person enter / exit at the same time (hereinafter referred to as accompanying persons). Therefore, high confidentiality could not be maintained and there was a risk of information leaking. On the other hand, in order to prevent companionship, the size of the entrance / exit is limited or weight management is performed by installing a weight sensor on the floor of the entrance / exit, but relatively small human companions can be distinguished. could not.
The present invention has been made in view of the above-mentioned problems, and prevents a person accompanying a person entering or leaving the room from entering or leaving the building area that requires confidentiality at the same time as a person entering or leaving the room. It is an object to provide an entrance / exit management device that maintains sex.
[0005]
[Means for Solving the Problems]
In order to achieve the above object, in the entrance / exit management device according to the present invention, by collating the personal information entered by the entry / exit person with the personal information input means and the personal information of the entry / exit person registered in advance, In the entrance / exit management device for managing entrance / exit of entrance / exit persons, a pair of partition walls that extend in the passage direction of the entrance / exit person to form a passage, and that can be opened and closed on the entrance side and the exit side of the passage A door that restricts the entry / exit of the entry / exit person, a plurality of human sensors arranged along the advancing direction of the passage, and a person accompanying the entrance / exit person based on a detection result of the human sensor. And controlling means for determining the presence or absence of a person entering or leaving the room and controlling the opening and closing of the door. At this time, the control means is limited to the case where only the human sensor at the center in the traveling direction of the passage detects a person entering or leaving the room among the plurality of human sensors arranged along the traveling direction of the passage. It is preferable that the vehicle is allowed to pass when it is determined that there is no accompanying person, and all other passengers are disabled.
ADVANTAGE OF THE INVENTION According to this invention, high confidentiality can be maintained by preventing the accompanying to the area in a building which needs confidentiality maintenance.
In the entrance / exit management device according to the present invention, a plurality of the human sensors may be arranged along the traveling direction and the height direction of the passage. At this time, the control means detects a person entering or leaving the room only in the human sensor at a central portion in the moving direction of the passage among a plurality of the human sensors arranged along the moving direction and the height direction of the passage. In such cases, it is preferable that the person is allowed to pass by judging that there is no accompanying person, and that all other passengers are not allowed to pass.
According to the present invention, by providing a plurality of human sensors in the height direction in addition to the advancing direction of the passage, it is possible to detect a companion even when a person entering or leaving the room squats down.
In the entrance / exit management device according to the present invention, a weight sensor may be provided in the passage. When the weight sensor detects a weight that is equal to or greater than the specified weight, it is determined that there is a companion in the passage and the passage is disabled.
According to the present invention, it is possible to more reliably prevent the accompanying person by using the weight sensor together.
Moreover, the entrance / exit management device according to the present invention may include an alarm device that emits an alarm sound. The alarm device is activated when an abnormality occurs in the entrance / exit management device or when the door cannot be opened due to an electrical or mechanical failure.
[0006]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is an elevation view and a plan view showing an example of an embodiment of an entrance / exit management device according to the present invention.
As shown in this figure, the entrance / exit management device according to the present embodiment extends in the direction of entry / exit of a person entering and leaving the room, and forms a pair of partition walls 3a and 3b, and an entrance side and an exit side of the passage. The door includes an outer door 1 and an inner door 2 that are provided so as to be openable and closable and restrict entry / exit of the entry / exit person, and a personal information input device 6 for the entry / exit person to enter personal information.
The flat cross section of the outer door 1 and the inner door 2 has an arc shape corresponding to ¼ of the circumference, and the outer door 1 and the inner door 2 move along the circumference centered on the passage center ( By including the inside of the partition walls 3a and 3b), the outer door 1 and the inner door 2 are opened and closed.
The width of the passage is about 560 mm, and the accompanying passage is prevented by making it slightly larger than the shoulder width of an adult. Each of the partition walls 3a and 3b facing the passage has three human sensors 4B1 to 4B3 at a height of 350 mm from the floor at intervals of 250 mm, and human sensors 4S1 to 4 at a height of 1000 mm from the floor at intervals of 600 mm. Two 4S2s, three human sensors 4M1-4M3 at a height of 1240mm from the floor at intervals of 225mm, and two human sensors 4T1-4T2 at a height of 1750mm from the floor at two intervals of 400mm Has been. Here, the human sensor 4 (hereinafter, the human sensors 4T1 to 4T2, 4M1 to 4M3, 4S1 to 4S2, and 4B1 to 4B3 are collectively referred to as the human sensor 4) is provided to people entering and leaving the passage. For example, an infrared sensor, a photoelectric sensor, or an ultrasonic sensor may be used. Also, an emergency push button 5 is provided on the upper part of the partition wall 3a facing the passage to notify the outside when a person entering or leaving the room is trapped in the passage.
One personal information input device 6 is installed on each of the outdoor and indoor wall surfaces of the partition walls 3a and 3b. The personal information input device 6 includes, for example, devices using a card insertion method, a password input method, a fingerprint collation method, etc. In the following description, the personal information input device 6 will be described on the assumption of the card insertion method.
[0007]
FIG. 2 is a block diagram showing a control configuration of the entrance / exit management device. In the figure, the same components as those in FIG.
Based on the detection result of the human sensor 4 disposed on the partition walls 3a and 3b, the control means 7 determines the presence / absence of a person entering and leaving the room with the person entering and leaving the room. Opening / closing of the outer door 1 and the inner door 2 is controlled via the door driving device 12. The control means 7 also controls the emergency push button 5 and the personal information input device 6 installed on the partition walls 3a and 3b.
[0008]
3 to 7 show the control flow of the entrance / exit management device, and FIG. 8 shows the door opening / closing operation in a normal entrance / exit. Hereinafter, the operation of the entrance / exit management device according to the present embodiment will be described with reference to the door opening / closing operation of FIG. 8 based on the control flow of FIGS. 3 to 7.
[0009]
When the outer door 1 and / or the inner door 2 are opened before collating the personal information entered by the person entering / leaving with the personal information input device 6 with the personal information of the person who has been registered in advance (step) S1) or when the human sensor 4 is shielded from light for 3 seconds or longer (step S2), the alarm device sounds (steps S100 and S102) until a reset signal is input (step S101).
When the personal information entered by the person entering / leaving with the personal information input device 6 matches the personal information of the person who has been registered in advance (step S3), as shown in FIG. 1 starts the opening operation (step S4). At that time, if the opening operation of the outer door 1 is not completed within a certain time (step S17), the alarm device sounds (step S200), and an announcement notifying the device abnormality flows (step S201). The apparatus is turned off (step S202).
[0010]
As shown in FIG. 8 (3), when the opening operation of the outer door 1 is completed (step S5), and a state where the person entering and leaving the room is in the center of the passage (hereinafter referred to as occupancy) is confirmed ( Step S6), accompanying detection is started based on the detection result of the human sensor 4 (step S7). Specifically, when human sensor 4B1 or human sensor 4B2 is shielded from light, it is considered that a person entering or leaving the room has entered the passage, and human sensor 4S1 and human sensor 4S2 are not shielded. It is determined that the person leaving the room is in the room, and accompanying detection is started.
When 5 seconds have passed without confirming that the person entering or leaving the room is present (step S18), the closing operation of the outer door 1 is started (step S19). If there is no person entering the passage (step S20), after the closing operation of the outer door 1 is completed (step S21), entry / exit management of the person entering / leaving is started again. If there is a person who enters the passage before the closing operation of the outer door 1 is completed (step S20), an announcement instructing to leave the passage and operate from the beginning flows (step S300). The occupants are confirmed (step S301). When it is confirmed that there is no occupant, the closing operation of the outer door 1 is started (step S303). When the closing operation of the outer door 1 is completed (step S302), entry / exit management of the entry / exit person is started again.
In the accompanying detection (step S7), only the human sensor 4M3 and / or human sensor 4B3 in the center of the passage in the traveling direction is shielded from light, and it is determined that there is no accompanying person only when other human sensors are receiving light. All other cases are deemed to be accompanied.
If it is determined that there is no accompanying person and the outer door 1 has not been opened continuously for 25 seconds or more, it is confirmed whether the person entering or leaving the room is in the center of the passage (step S9). When the person entering or leaving the room is in the center of the passage, as shown in FIG. 8 (4), the closing operation of the outer door 1 is started (step S10). If the person entering or leaving the room is not in the center of the passage, an announcement for instructing to stand in the center of the passage flows (step S22), and the accompanying detection is performed again (step S7).
If it is determined that there is no accompanying person and the outer door 1 is continuously open for 25 seconds or longer (step S8), after the operations from the step S300 to the step S303 are performed, the entry / exit of the entry / exit person Start management.
On the other hand, when it is determined that there is a companion, after the operations from Step S300 to Step S303 are performed, the entrance / exit management of the entrance / exit person is started.
[0011]
When the closing operation of the outer door 1 is completed (step S11), as shown in FIG. 8 (5), the entrance / exit person is in the center of the passage, and both the doors of the outer door 1 and the inner door 2 are closed. It becomes.
Next, as shown in FIG. 8 (6), the opening operation of the inner door 2 is started (step S12). At that time, when the opening operation of the inner door 2 is not completed within a predetermined time (step S23), the operations of the steps S200 to S202 are performed.
As shown in FIG. 8 (7), when it is confirmed that the person entering or leaving the room has left the passage and there is no person in the passage (step S14), the closing operation of the inner door 2 is started. (Step S15) When the closing operation of the inner door 2 is completed (Step S16), it prepares for the next room entry / exit management. On the other hand, when an occupant is confirmed in the passage and the inner door 2 is continuously opened for 25 seconds or more (step S24), an announcement for prompting the exit flows (step S25), and the passage is again performed. The occupants in the room are confirmed (step S14).
[0012]
In the entrance / exit management device according to the present embodiment, it is possible to prevent a person accompanying the entrance / exit person from entering and exiting the building area requiring confidentiality at the same time as the entrance / exit person and to maintain high confidentiality. it can.
[0013]
In the entrance / exit management device according to the present embodiment, a weight sensor may be laid on the floor in the passage. When the weight sensor detects a weight that is equal to or greater than the specified weight, it is determined that there is a companion in the passage and the passage is disabled. By using the weight sensor in combination, it is possible to prevent accompanying with more certainty.
[0014]
【The invention's effect】
As described above, according to the present invention, a person accompanying a person entering or leaving the room is prevented from entering or leaving the room in the building that requires confidentiality at the same time as the person entering or leaving the room, and high confidentiality is maintained. be able to.
[Brief description of the drawings]
FIG. 1 is an elevation view and a plan view showing an example of an entrance / exit management device according to the present invention.
FIG. 2 is a block diagram showing a control configuration of an entry / exit management device.
FIG. 3 is a diagram showing a control flow of an entrance / exit management device.
FIG. 4 is a diagram showing a control flow of an entrance / exit management device.
FIG. 5 is a diagram showing a control flow of an entrance / exit management device.
FIG. 6 is a diagram showing a control flow of an entrance / exit management device.
FIG. 7 is a diagram showing a control flow of an entrance / exit management device.
FIG. 8 is a diagram showing an opening / closing operation of a door in a normal entrance / exit.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Outer door 2 ... Inner door 3a, 3b ... Partition wall 4, 4T1-4T2, 4M1-4M3, 4S1-4S2, 4B1-4B3 ... Human sensor 5 ... Emergency push button 6 ... Personal information input Device 7 ... Control means 11 ... Outer door drive device 12 ... Inner door drive device

Claims (5)

In the entrance / exit management device for managing the entrance / exit of the entrance / exit person by collating the personal information entered by the entrance / exit person with the personal information input means and the personal information of the entrance / exit person registered in advance,
A pair of partition walls extending in the passage direction of the entry / exit person and forming a passage; a door that can be opened and closed on an entrance side and an exit side of the passage; and a door that restricts entry / exit of the entry / exit person; A plurality of human sensors arranged along the advancing direction of the passage, and based on the detection result of the human sensor, the presence / absence of a person entering or leaving the room is determined, and the door An entrance / exit management device comprising control means for controlling opening and closing. The entrance / exit management device according to claim 1, wherein a plurality of the human sensors are arranged along a traveling direction and a height direction of the passage. The control means, among a plurality of the human sensors, it is determined that there is no accompanying person only when the human sensor at the central portion in the traveling direction of the passage is detected and allowed to pass, 3. The entrance / exit management device according to claim 1 or 2, wherein all other areas are impassable. The entrance / exit management device according to any one of claims 1 to 3, further comprising a weight sensor in the passage. The entrance / exit management device according to any one of claims 1 to 4, further comprising an alarm device that emits an alarm sound.

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