CN2706808Y

CN2706808Y - Open-gate inhibition illegal entrance alarm

Info

Publication number: CN2706808Y
Application number: CN 200420059562
Authority: CN
Inventors: 庞维克; 杨国旗
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-05-19
Filing date: 2004-05-19
Publication date: 2005-06-29
Anticipated expiration: 2014-05-19

Abstract

The utility model relates to an open-gate inhibition illegal entrance alarm. A first detector is arranged at the entrance of a path, and a card reader is arranged in the middle of the path. Besides, a second detector is arranged at the exit of the path. This alarm also comprises an automatic controller circuit. When the first detector recognizes a person entering signal at the entrance of the path, the automatic controller communicates with the second detector and a related working power supply to make the utility model in an early alarming state; when the card reader receives a legal identity signal, the alarm turns into an armed state; when the card reader does not receive a legal identity signal, the alarm keeps the early alarming state that the power supply is switched on; when the second detector recognizes the person entering signal, an alarming or automatic closing drive controlling end dispatches a signal to make the alarming or automatic closing drive device connected with the end work; therefore, the utility model can realize the functions of automatic alarm or automatic interception. The utility model has the advantages that the alarm has humanization identification administration and accurate recognition and can effectively prevent the problems of making use of time differences to bluff it out, etc. from happening. Therefore, this alarm has strong security.

Description

Open gate inhibition illegally enters warning device

Technical field

The utility model relates to a kind of open gate inhibition's warning device.

Background technology

At present, the existing Card Reader opening door in home and abroad gate inhibition and timing through type gate inhibition have been widely used in the public place that needs the turnover management.When described reading-card type gate inhibition is applied to place that the big flow of personnel passes through, as: subway, bus stop etc., exist the low problem of traffic efficiency, be applied to site managements such as office, school, do not meet the requirement of human-based management again.Described timing through type gate inhibition lacks safe reliability, in time range is opened the door in a timing, can together get by under false pretences with legal incomer.

Summary of the invention

Open gate inhibition described in the utility model illegally enters warning device, and the efficient that can solve at present traditional Card Reader opening door gate inhibition is low, do not meet the problem that human-based management requires, and can also solve regularly the problem that the through type gate inhibition lacks safe reliability.

Open gate inhibition described in the utility model illegally enters warning device, the technical scheme that addresses the above problem is: be provided with first detector or detector set at a feeder connection place, be provided with card reader in this channel middle, other has second detector or detector set to be arranged at the exit of this passage, this warning device comprises that also one has first, the signal input part of two detectors or detector set, the card reader signal input part, the self-actuated controller circuit of warning or close the door automatically drive controlling end and power end, this self-actuated controller is when first detector or detector set recognize the personnel of feeder connection place entering signal, connect the relevant working power of second detector or detector set, make it become alert status, when card reader is received the legal identity signal, powered-down transfers armed state to, when card reader is confiscated the legal identity signal, the alert status that keeps power connection, when second detector or detector set recognize personnel's entering signal, the warning or the drive controlling end of closing the door automatically send signal, make the warning that is connected with this end or close door drive work automatically, realize reporting to the police automatically or tackling automatically function, the warning cancellation of this self-actuated controller circuit is artificial or automatic time delay control.

Aforesaid open gate inhibition illegally enters warning device, self-actuated controller circuit wherein comprises four relays and two gauge tap, power supply termination 10 ends of each coil of described four relays, Chang Kaiduan in the contact of another coil power termination second relay of first relay in two groups of contacts of movable end and the 3rd relay, the Chang Kaiduan of another this relay contact of coil power termination of second relay and the movable end and 7 ends of first relay contact, the movable end and 1 end of second group of contact in another this relay of coil power termination of the 3rd relay, another coil power termination 3 ends of the 4th relay, Chang Kaiduan connects 5 ends in the contact of described first relay, movable end in first group of contact of the 3rd relay in activity termination the 4th relay contact, normal-closed end connects 9 ends by manual cancellation's warning and power control switch series arm in the contact of the 4th relay, the link and 2 of described manual cancellation's alarm switch and power switch, 4,6 ends are connected, described 1,2 ends are the signal input part of first detector, 3,4 ends are the signal input part of card reader, 5,6 ends are the signal input part of second detector, 7,8 ends are the alarm or the drive controlling end of closing the door automatically, 9,10 be power supply just, negative terminal, when unmanned admission passage, described first, two detectors and card reader end are often opens armed state.

Aforesaid open gate inhibition illegally enters warning device, and described detector is a kind of inductive probe in infrared, ultrasonic.

The utility model is compared with traditional open gate inhibition's warning device, has following advantage and good effect:

1, is applied to the hommization Identity Management of the big flow turnover of personnel occasion;

2, under efficient current prerequisite, can accurately discern each turnover personnel's identity, can effectively prevent to utilize the mistiming, the problem of getting by under false pretences takes place, and stronger security is arranged;

3, under the situation of the detection speed of disregarding detector and card reader, can the fastest (several seconds zero point) or the speed of the slowest (several hours or several years) by the time, all can guarantee the accurate realization of above-mentioned functions.

Description of drawings

Fig. 1 is an on-the-spot distribution schematic diagram of the present utility model;

Fig. 2 is a schematic block circuit diagram of the present utility model;

Fig. 3 is self-actuated controller circuit theory diagrams of the present utility model.

Embodiment

Specific embodiment of the utility model can be referring to accompanying drawing.Fig. 1 provides the distribution schematic diagram of a warning device, in the porch of an access road 1 first detector is set, where no matter this detector be arranged on, and its induction zone should provide first detector 2 that hangs on the top in the porch of long and narrow access road 1 among Fig. 1.In the exit of access road 1, be provided with second detector 3, it is provided with and requires with first detector, and just its induction region is in the exit of access road 1.Described detector can also be to form by one group of probe that different azimuth is provided with.Described card reader 4 is located at the middle part of access road 1, can be contact, also can be contactless, as wireless induction type.If contact, then should be located at the position that the personnel of passage can touch.

Fig. 2 is a circuit composition frame chart of this device.Wherein self-actuated controller comprises A, B detector (first and second detector), the signal input part and the alarm of card reader and the output terminal of the automatic controlling and driving of closing the door, and they are connected with A, B detector, card reader and alarm or the automatic control Driver Circuit of closing the door respectively.The working method of this self-actuated controller is: connect B detector and relevant working power after the A detector picks up personnel's entering signal, be alert status, when card reader is received the legal identity signal, transfer armed state to, when card reader is confiscated the legal identity signal, keep the alert status of power connection, when the B detector recognizes personnel's entering signal, the end of reporting to the police sends signal, realizes reporting to the police automatically or tackling function automatically.The warning cancellation of this self-actuated controller is to be finished by artificial or Automatic Time Lag Function circuit.

Fig. 3 is the circuit theory diagrams of a self-actuated controller.Their principle of work are as follows: at first the terminals to self-actuated controller are described as follows, 1,2 ends are the normal opened contact two ends of A detector, and 3,4 ends connect alarm end (directly power supply or as the control power end of control linkage equipment such as Electrically operated gate etc.) for connecting often opening of card reader.9,10 positive and negative electrodes that connect working dc power respectively.K1 is manual cancellation's alarm switch button, also can control its time-delay by 7,8 end alerting signals and disconnect (time of fire alarming can be adjusted) at its end points timing relay switch that changes the outfit, and transfers the recovery armed state automatically to.K2 is the power switch of controller.

When the holder passes through the A detector, 1,2 ends are switched on, and the power supply of relay J 3 is switched on, and its contact J3-1, J3-2 are switched on to transfer to often opening by normal-closed end and are switched on, wherein the conversion of contact J3-1 makes relay J 1 work, and the conversion of contact J3-2 makes relay J 3 self-sustainings power supply.After relay J 1 work, its contact J1-1 converts Chang Kaiduan to and connects, and B detector signal 5 ends can work to controller at any time.After the holder is by identification, 3 ends and 4 terminations are logical, make relay J 4 energising work, its contact J4-1 transfers Chang Kaiduan to and is switched on, because normal-closed end is serially connected in all relay power supply source loops, so relay all cuts off the power supply the cancellation alert status, the holder then can pass through the B detector smoothly, and can not report to the police.

When non-holder passed through the A detector, the course of work was the same, when just this non-holder is by card reader, can not be by identification, 3 ends and 4 ends are disconnected, relay J 4 work of can not switching on, controller is still at alert status, and B detector signal 5 ends can work to controller at any time.When non-holder further passed through the B detector, 5 ends and 6 ends were switched on, and made relay J 2 work, and self-holding contact J2-1 by normally closed be switched on to transfer to often opening be switched on, because the conducting of the normally opened contact of contact J2-1 is switched on the power supply of 7,8 ends, therefore produce the warning power supply signal.

Claims

1, a kind of open gate inhibition illegally enters warning device, it is characterized in that: be provided with first detector or detector set at a feeder connection place, be provided with card reader in this channel middle, other has second detector or detector set to be arranged at the exit of this passage, this warning device comprises that also one has first, the signal input part of two detectors or detector set, the card reader signal input part, the self-actuated controller circuit of warning or close the door automatically drive controlling end and power end, this self-actuated controller is when first detector or detector set recognize the personnel of feeder connection place entering signal, connect the relevant working power of second detector or detector set, make it become alert status, when card reader is received the legal identity signal, powered-down transfers armed state to, when card reader is confiscated the legal identity signal, the alert status that keeps power connection, when second detector or detector set recognize personnel's entering signal, the warning or the drive controlling end of closing the door automatically send signal, make the warning that is connected with this end or close door drive work automatically, realize reporting to the police automatically or tackling automatically function, the warning cancellation of this self-actuated controller circuit is artificial or automatic time delay control.

2, open gate inhibition as claimed in claim 1 illegally enters warning device, it is characterized in that: self-actuated controller circuit wherein comprises four relays and two gauge tap, power supply termination 10 ends of each coil of described four relays, Chang Kaiduan in the contact of another coil power termination second relay of first relay in two groups of contacts of movable end and the 3rd relay, the Chang Kaiduan of another this relay contact of coil power termination of second relay and the movable end and 7 ends of first relay contact, the movable end and 1 end of second group of contact in another this relay of coil power termination of the 3rd relay, another coil power termination 3 ends of the 4th relay, Chang Kaiduan connects 5 ends in the contact of described first relay, movable end in first group of contact of the 3rd relay in activity termination the 4th relay contact, normal-closed end connects 9 ends by manual cancellation's warning and power control switch series arm in the contact of the 4th relay, the link and 2 of described manual cancellation's alarm switch and power switch, 4,6 ends are connected, described 1,2 ends are the signal input part of first detector, 3,4 ends are the signal input part of card reader, 5,6 ends are the signal input part of second detector, 7,8 ends are the alarm or the drive controlling end of closing the door automatically, 9,10 be power supply just, negative terminal, described first, two detectors and card reader end are normally open.

3, open gate inhibition as claimed in claim 1 illegally enters warning device, it is characterized in that: described detector is a kind of inductive probe in infrared, ultrasonic.