JPS60156876A - Passage control door - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] [Technical Field of the Invention] The present invention provides a method for controlling traffic to a specific surveillance area by '='+'i3'.
This invention relates to a traffic control door that prevents anyone other than a specific person from passing through.

[Prior art]

In general, are computer centers, vaults, and designated monitoring areas of temples closed to people other than designated people? need to be controlled.

For this reason, traffic control doors are installed at the entrances and exits to specific areas. Conventionally, this traffic control #id single discrimination device determines whether or not passage is permitted, and based on this determination result, the door is kept open or closed. was in control. In other words, when a passerby enters a specific monitoring area, the identification device determines whether or not the passerby is allowed to pass, but when a passerby enters a specific surveillance area, it is determined whether the passerby is allowed to pass or not. Sometimes there is a 414 structure that can be freely traced back, and there is also a window hole in the upper Ntm door so that the LfC discrimination device installed on one side of the passageway can be operated from the other side. There was also a 4-piece door that could be used from both the inside and outside of the passage door.

However, when traffic is controlled only to the one direction mentioned above, there is no traffic control function because traffic to the other direction is free. It had the disadvantage of lowering the In addition, the identification device installed on one side of the door can be connected to the other 1A through the operating window hole.
When used in common from ll, since the above-mentioned window hole is not provided in the 1-pass door, this pass-through door cannot be used as a fire door or reinforced door, and a separate dedicated door must be provided. 0 [Summary of the Invention] The present invention has been made in view of the above points, and by providing a discrimination device on the inside and outside of the forward control door, it is possible to prevent the backward control function from deteriorating completely. In addition, we have proposed a traffic control door that can be used as a fire door, reinforced door, etc.

[Embodiments of the invention]

Hereinafter, one embodiment of the present invention will be described with reference to Figure 11 and Figure 2. FIG. 1 shows a chest view of the arrangement of this embodiment, and FIG. 2 shows a circuit block diagram of this embodiment.

In Figure 6 vc2 above, the toll N door has a door main body (4) installed at the entrance (8) from the external area (1) to the specific surveillance area (2), and the main body (4) of the toll N door. An outer or inner card reader (to), which is provided on the external area (1) side and the specific monitoring area (2) side and serves as a discrimination device, and an outer or inner card reader (to), -. # is measured by a door control device that keeps the door main body (4) open or closed for a predetermined time based on the result, and the number t' read by the outside or inside card reader α (a) is read. The card memory is configured to include a memory swapping device (42) that inputs information into the card memory (42) provided in the other card reader and replaces the card, and a door opening/closing detector mechanism that detects the opening/closing state of the door body (4). nru.

the outer or inner card reader, to)) a card reader body αη, which reads the facilitator’s card;
The card number of the facilitator is memorized in advance, and all the stored data are outputted from the card memory 4, and the card reader body 411), (21+ starvation data). and card memory (coincidence detection circuit 13B that detects a coincidence of ψ with the IICIC-data).

(4) Enjoy and be composed of 1.

Top = 1 Door control device -1, the above coincidence detection circuit (Tough, -1
Match Gogo S that outputs sword 1 and others. Based on □, S□□,
Coincident pulse S during the next leg (usually 12 seconds). g, 8421
”One-shot multivibrator that outputs (hereinafter referred to as 0M
vibrator) i81+, +321, and the O
M/(Ibrator 4), based on the coincidence pulse S, 8, drive signal S? Based on the drive signal SIK of the output selection circuit a33) and the drive signal SIK of the selection circuit
4) Electric lock KWr fixed width (usually 12 seconds) unlocking signal s
0M vibrator charge j which outputs 2 pieces, and display rung flll which displays permission or disapproval of passing based on the above-mentioned drive number S work.
, +371.

The upper d pi selection circuit sub) is formed by passing a pair of V through 33a and non-togut (63a and ant game) (33a and not) (33a and not), Each -i pulse S output at 21.The earlier output of 2゜812 is 7
Izuitka's adjustment 1g S that corresponds to the C Gogo. Bt
S13 An adjustment circuit (33a) that outputs 'l' and a pair of ANDGOO) When the AND condition t- with S is satisfied, each reset (s4jS, cancel circuit outputs S
J's mm08 i5 OR game that outputs the drive signal S□ based on the sum condition
(55a).

Next, I will explain about the movement of this example. First,
When a passerby enters the specified monitoring area (2) from the external area (1), the vcri inserts the card into the outer card reader body (9) and compares the read data of the card reader body CLη with the stored data. A match is determined by a match detection circuit (18). If a match is detected in this scatter product output circuit (IJB), a match signal S is generated. , is output, and this coincidence signal S. , a coincidence Hals S02 of 12 seconds is output at OM/<ibrator 181). The selection circuit 31 to which this coincidence pulse S is input is based on the coincidence I1@s□ of the inner card 2 reader If the input of pulse S.2 is early, adjustment No. 16 sO,i is output, and on the other hand, if the input of upper 8C matching pulse S.2 is slow, adjustment signal S.,? is not output 0 This adjustment 1
Gigo S. 3, the display run 1) is turned on to indicate that it is possible to enter the specified monitoring area (2) circle. The OM to which this drive signal S□ is input turns the 12-second unlock signal S and the kltl car door body (4) into the unlocked state.
This means that the user can proceed by opening the door body (4) which has been in the unlocked state for a few seconds. Further, the door enclosure detector decoy detects that the door body (4) is in the open state, and outputs a detection signal 4m, s, 2 based on the detection result. The detection signal S
3, it is input to OM vibrator 1 as a reset signal, and this set state is completely canceled, and the release path (6
6b), and the adjustment signal S is inputted to the cancellation circuit (33b). If the logical AND condition is satisfied with either of 3F'''i3, either the reset signal S or S is output.This reset signal SpS'/is O'jA pipe 04 14 input to the controller 1811.g, canceling this set state and extinguishing the display lamp ``+861 t Fl 'i'', and inputting it to the memory switching device tj to store the card number of the facilitator in the card memory ( The card is transferred from the chest to the card memory and memorized.By changing the card number, only passersby who are permitted to pass through the outside card reader α can proceed from the specified surveillance area (2) to the outside area (1). Possible (therefore, no
rT: The effect is that those who have entered the area cannot go out to the external area (1).

2. If the outside card reader (to) does not determine a match, @vc will not output the unlock signal S2 to the electric lock (5), so the door body (4) will not be unlocked. , indicator light ■ also does not light up.

In addition, when the door body (4) is unlocked, 2 and a1
In addition to passersby entering the specified monitoring area (2), passersby leaving the area are also allowed to pass, but when the passerby exiting attempts to proceed, a telegraph device (not shown) issues a 19G warning, preventing the passerby from passing. Sakuru.

Next, a passerby moves from the specified monitoring area (2) to the external area (1).
When a match is determined by the inner card reader, a match signal S□ is output.

The coincidence pulse 5iQ2 of 12 seconds duration is outputted to the OM vibrator input by the coincidence No. 15 Si, and the coincidence pulse S02 based on the external card reader output is output between the coincidence pulse eia' (H inputted selection circuit). If the input of the coincidence pulse S ia is earlier than the input, the VC outputs the adjustment signal 4N S□, and on the other hand, if the input of the coincidence pulse S ia is later than the input, the adjustment signal 81a is not output.
r, the display rung (capital) is lit to indicate that it is possible to exit to the external area (1). For subsequent operations, please use the same m name as when entering the specified monitoring area (2)
fil' is performed.

Furthermore, in the above embodiment 2, if both the inner and outer card readers operate and fC, priority is given to the one for which a matching pulse is manually inputted to the VC first, but the configuration is such that neither can pass through. Can also be done 0 Also, upper case example VC'j? It is also possible to configure the discriminator with a card.

Furthermore, the above embodiment can also be configured as follows.

■ Cards such as magnetic cards, paper perforated cards, original mark cards, optical paint cards (absorbing specific wavelengths), microwave energy transfer cards, cards with fully mounted resonators across resonant circuits, engineered C cards, etc. A card may also be used.

- In addition to this example, any type of door can be used, such as a rotating type, an automatic sliding type, and a double door type. %VC2
In the case of a serious crime, a discrimination device is installed on both sides of the exterior of the double door, and when the door is open, only one side can pass through. This means that it can be ensured.

■ The location of the permission indicator lamp may be at the top, bottom, or side of the chair box other than that shown in the figure, or may be configured to be announced by sound.

■ Automatically reports to the management center when passing through a small town, ■ TV
It may also be possible to monitor the person using, for example.

1. You can also set up an intercom so that you can communicate the entire situation with that person. Alternatively, the video may be recorded.

■ You can use any mechanical type, electrode type, etc. for the ``Ki Jump''.

(2) The E% open detector may be of any type, such as a magnet, lead 8w1 micro switch, or ultrasonic non-contact Tongela one-way type.

This method can be used anywhere in computer centers, military facilities, power generation and substations, public broadcasting facilities, and other important facilities.

■ A configuration in which all processing is performed by a computer may be used.

■ It can also be a component with a door body but no electric lock.

■ When one side has permission to pass, a permission run may be displayed on the other side to display the traffic status.

〔Effect of the invention〕

As described above, discriminating devices are provided on the outside and inside of the traffic control door, and the blood circulation is controlled by opening and closing the progress control door based on the discrimination results of the discriminating device.
Because of the configuration, it is possible to monitor both the entry and exit of the material monitoring area by VC and fx! 7. Decline in retrospective control ability? This has the effect that the upper distribution bamboo control door can also be used as a fire door, reinforced door, etc.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of an arrangement of an embodiment of the present invention, and FIG. 2 is a circuit block diagram of the embodiment. (1): External area (2) 2% constant monitoring area (3): Entrance/exit (4): Door body (5): 'Electric lock αS, ■: Card reader (IIJ)
, [211: Card reader body (chest, card memory decoy, match detection (b) path (4)): door control device +aal: selection circuit (811
, tazl , +351: o M Pipe Lake Agent Masuo Oiwa Procedural Amendment (bbe) 5g 5 15 Showa Year Month Day 2 Name of invention Traffic control door 3 Name of person making the amendment Name (601) Mitsubishi Electric Co., Ltd. Representative: Jinhachibe Katayama 4, Agent Address: 2-2-3-5 Marunouchi, Chiyoda-ku, Tokyo, Full text of the specification subject to amendment. 6. Contents of amendment The entire statement of the specification shall be amended as shown in the attached sheet. ((to) 61%'
i! '; L/) 7. List of attached documents amendment specification 1. Draft] 2' False procedural amendment (voluntary) Showa 6% March 1st 1. Indication of case Patent application 1987-64671) 2. Title of invention Traffic control door 3, Person making the amendment Representative: Hitoshi Katayama Department 4, Agent 6, Contents of the amendment Full text of the amendment submitted dated May 15, 1980 No. 1
The description "Reed SWJ" on page 1, line 17 is corrected to "Reed switch."

Claims (1)

[Scope of Claims] (1) In a traffic 11il control provided at the entrance/exit of a specific monitoring area to control traffic at the entrance/exit, provided on the outside and inside of the traffic control door, permitting JIiii line. A discriminating device for discriminating whether or not a specific person has been identified, and the discriminating device? (1) Traffic control characterized by comprising a door control device that holds the peak in an open or closed state based on the result of "11 of f. Ji. (2) Above) A one-shot multivibrator that is provided corresponding to each of the 6%c wave suppression device, the outer or inner discriminator, and outputs a pulse of H1 constant 11] based on the discrimination result of the discriminator. , a selection circuit that selects each pulse output from the one-shot multivibrator and outputs a drive signal, and a drive circuit of the selection circuit that outputs No. 4M to open the door based on No. 1. The traffic control door according to claim 1), characterized in that it is completely equipped with a shot multivibrator. (8) The above-mentioned station control device is characterized in that when both the outer and inner (III) discriminating devices operate, the operation of only one of the discriminating devices is treated as valid according to a predetermined selection order. (4) The door control device maintains the door in an open or closed state when the door is open or closed. Traffic control Mlj according to claim 1. (6) A patent characterized in that the door control device includes a display device that displays N-1 vehicles passing through, Claim 1
Traffic control door as described in section.