RU13714U1 - TURNKET UNIVERSAL MODULAR - Google Patents

Abstract

The turnstile, which includes a device for checking the payment of access, sensors for monitoring the passage zone, blocking the passage of the curtain, a device for moving the curtains and a control device, characterized in that, in order to reduce costs and improve the design, the turnstile is equipped with unified small-sized module for payment control and microprocessor control, module for moving curtain shutters, module for fencing and control sensors.

Description

The utility model relates to access control systems, namely, to executive devices prohibiting free passage.

Turnstiles of various types are known.

The Moscow metro uses curtain gates of the open type. After the passenger has paid for the passage (with money, tokens, a magnetic card, smart card), a signal to prohibit their operation is received to the control system of the curtains blocking the passage. The passenger crosses the zone of the input opto-photo sensors. When crossing the zone of output sensors that are behind the curtain shutters, the ban signal is removed and the turnstile is ready to pass the next passenger. The main disadvantage of the turnstile is the sharp operation of the blocking curtains, which can injure the passenger by the signal of the input sensors if he passes the turnstile without payment. All mechanisms and devices of the turnstile are mounted in a single cabinet.

The turnstile designed for the Moscow metro by the Moscow Plant (115304, Moscow, Luganskaya St., 13), which is undergoing trial operation at the Smolenskaya Filevsky radius station, has a lower speed of movement of the curtain shutters than in the existing turnstiles in the metro. It can work with shutters closed in the initial state, opening only for the passenger to pass and closing after their passage and when the passage is open in the initial state. The slower shutter speed eliminates the possibility of personal injury. Work with an open passage is preferable, because significantly increases the reliability of the turnstile due to the fact that the movement of the curtains is only

in case of violation of the passage payment, however, the turnstile cannot provide reliable protection of the passage in the absence of payment, because the distance from the input sensors to the shutter curtains is less than one meter. You can walk this distance with a quick step before the passage is blocked. All devices and mechanisms of the turnstile are mounted in one cabinet. With its increase, the turnstile becomes very bulky, and it is almost impossible to ensure its acceptable design.

The turnstile is a lever-type tripod manufactured by the St. Petersburg Electrotechnical Company (194223, St. Petersburg, PO Box 27, Prosveshcheny Avenue, 85) provides a reliable passage for one person in both forward and reverse directions, can switch to free passage in two or in one direction, however, the person passing through the turnstile needs to independently turn the blocking lever. With large passenger flows, when both hands are occupied with luggage (in the subway, at stations), its use cannot provide a normal passage.

The essence of the utility model is to create a turnstile consisting of unified small-sized modules controlled by a microprocessor and providing its acquisition depending on the application conditions in order to reduce costs and improve design.

The specified entity is implemented by three small-sized modules:

-module of movement of blocking shutters, -module of control and indication,

-module fencing and control of the passage zone.

The above figures show some options for completing turnstiles from unified modules.

Figure 2 - open in the initial state of the turnstile for 2 reverse passages.

Figure 3 - closed in the initial state of the turnstile with a remote pass reader.

The turnstile (figure 1) consists of:

- racks (pos. 1) with the left arrangement of the barrier curtain (pos. 2) and the left radiating sensor (pos. З);

- racks (pos. 4) with two-sided right arrangement of the barrier shutters (pos. 5), right (pos. 6) and left (pos. 7) arrangement of receiving sensors;

- racks (pos. 8) with the left arrangement of the barrier shutter (pos. 9) and the right arrangement of the emitting sensor (pos. 10);

-control posts (pos. 11) with a right-hand emitting passage sensor (pos. 12), a media reader confirming the right of passage (for example, a validator reading information from a magnetic card, as in the Moscow metro) and a passage indicator (pos. 13). The microprocessor-based turnstile control system is also located in the rack;

- control stands (pos. 14) with a right-hand (pos. 15) and left-hand (pos. 16) receiving sensor, a media reader confirming the right of passage, an indicator (pos. 13) and a microprocessor control system;

- fencing pipes (pos.17) with built-in left-side emitting sensors (pos.18.19);

- fencing pipes (pos. 20) with two-way receiving sensors (pos. 21,22,23,24);

- A support post (key 28) with an integrated emitting sensor (key 29).

The turnstile works as follows (the first pass is described):

In the initial state, the curtains pos. 2.5 are extended, the ban on their opening is set in the automation system, the sign prohibiting passage is displayed on the indicator pos. 13. When a magnetic card is inserted into the validator slot and its validity is confirmed, the prohibition sign on the indicator changes the sign of the right of passage. The passenger (in relation to the metro), entering the passage, crosses the line of sensors pos.12.15. The sign of the right of passage is replaced on the indicator by a sign of prohibition. When crossing the sensor line pos.19,22, the ban on opening the curtains is removed, when crossing the sensor line pos.19,21 the shutters open and the passenger passes. When crossing the sensor line pos. 3,6, the shutters close and the ban on their opening is restored.

If, when the passenger is in the area between the sensor lines pos.19.22 and pos.12.15, the sensor pos.15 triggers, which indicates that another person has latched into the passage of the busy turnstile, the ban on opening the shutters is not lifted. The passenger is forced to return for the line of sensors pos.19.22. This will force the intruder to exit the aisle, and the passenger may pass the turnstile.

In a modification of the described turnstile, the length of the fencing pipes pos.17,20,25 is 750 mm. When installing fencing pipes with a length of 1500 mm, maintaining the location of the sensors and increasing the distance between the control modules and moving the blocking shutters, the turnstile can operate in the mode of open shutters in the initial state (as in the current Moscow Turnstile turnstiles). The difference is that as long as the person who does not pay for the passage reaches the blocking curtains, they can at a relatively low speed

close, leaving a gap of less than 100 mm. This eliminates the possibility of injury.

In the return mode, the turnstile is in the open state. When crossing the sensor line pos.12.15, without first sequentially crossing the sensor lines pos.3.6, pos.18.21, POS.19.22, the turnstile closes, preventing the possibility of unauthorized access.

The figure 2 presents the turnstile return passage open in the initial state. It includes:

- a rack (pos. 1) with the left arrangement of the blocking curtain and the left radiating sensor (pos. 2);

- rack (pos. З) with two-sided right arrangement of barrier curtains, right-side (pos. 4) and left-side (pos. З) arrangement of receiving sensors;

- a rack (pos. 6) with a left-sided arrangement of the barrier curtain and a right radiating sensor (pos. 7);

- A support rack (pos. 8) with a right-hand radiating sensor (pos. 9);

- A support rack (pos. 10) with left-hand (pos. 11) and right-hand (pos. 12) receiving sensors;

- A support rack (pos. 13) with a left-side emitting sensor (pos. 14);

- fencing pipes (pos. 15) with left-side emitting sensors (pos. 16.17);

- fencing pipes (pos. 18) with two-way receiving sensors (pos. 19,20,21,22);

The turnstile operates similarly to the turnstile of Figure 1 in the opposite direction.

Figure 3.

The turnstile with closed curtains in the initial state for access to enterprises, institutions, etc. consists of:

- racks (pos. 1) with a left-hand curtain (pos. 2), a radiating sensor (pos. 3) and a receiving sensor (pos. 4);

Racks (pos. 5) with a right-hand curtain (pos. b), a receiving sensor (pos. 7) and a radiating sensor (pos. 8).

When reading the pass codes, if there is a right of passage, the shutters of pos. 2 and b are opened. When crossing the sensor zone pos. 3.7 or pos. 4.8, depending on which side they pass, the curtains close.

Sensor signals can be used for automated time reporting.

Cost reduction is achieved by eliminating the cabinet and increasing the number of manufactured modules due to their use in turnstiles for various purposes. Dimensions of the control and movement modules for the curtain shutters in terms of 200x250 mm and a height of 1200 mm, the fencing module - pipes, with built-in sensors connecting the first two modules.

Claims (1)

The turnstile, which includes the device for checking the payment of access, the sensors for monitoring the passage zone, blocking the passage of the curtain, the device for moving the curtains and the control device, characterized in that, in order to reduce costs and improve the design, the turnstile is equipped with unified small-sized module for payment control and microprocessor control, module for moving curtain shutters, module for fencing and control sensors.