CN202838485U

CN202838485U - Entrance guard anti-following alarm device

Info

Publication number: CN202838485U
Application number: CN201220477636.1U
Authority: CN
Inventors: 王计民
Original assignee: HEBEI FAREAST COMMUNICATION SYSTEM ENGINEERING Co Ltd
Current assignee: Chinacomm System Co ltd
Priority date: 2012-09-19
Filing date: 2012-09-19
Publication date: 2013-03-27
Anticipated expiration: 2022-09-19

Abstract

The utility model discloses an entrance guard anti-following alarm device which comprises an access controller, an upper computer, a door entrance card reader, a door exit car reader, a door magnetic switch and an electromagnetic lock, wherein the an upper computer, the door entrance card reader, the door exit car reader, the door magnetic switch and the electromagnetic lock are respectively connected with the access controller. The entrance guard anti-following alarm device further comprises a voice alarm which broadcasts entrance guard overtime liable person information which is received from the access controller, and an input end of the voice alarm is connected with a corresponding output end of the access controller. Door opening time of an entrance guard is fixed, after door opening of the entrance guard is overtime, the voice alarm is utilized to broadcast door opening liable person name information on site, time of the entrance guard overtime liable person record is selected, entrance guard overtime liability is cleared, entrance guard following which is caused by liable dispersion effect is effectively eliminated.

Description

The anti-warning device of trailing of a kind of gate inhibition

Technical field

The utility model belongs to safety-security area, is specifically related to the anti-warning device of trailing of a kind of gate control system.

Background technology

Gate control system is used widely at safety-security area, gate control system is used the extensive application that has expanded to industrial and mining enterprises and home dwelling from early stage key departments on a small quantity as the security device that the control people pass in and out certain room or zone, but gate control system in use exists the problem of trailing always, the donor who had both opened the gate inhibition by the card reader of gate control system swipe the card (or the modes such as fingerprint, iris recognition, below set forth with card-reading mode) confirm identity, have other people to trail the situation of follow-up when opening the gate inhibition.

Gate control system mainly is to forbid entering the gate inhibition control area without the personnel that authorize, and the gate inhibition trails the result of use that problem directly has influence on gate control system.Be illustrated in figure 2 as the structural representation of existing gate control system, existing gate control system does not arrange the anti-device of trailing, the structure of this system: electromagnetic lock and electric mortise lock are arranged by access controller B, the card reader of entering C, the card reader of going out D, electromagnetic lock F(electromagnetic lock, below set forth with electromagnetic lock), door status switch E(or other position sensor such as infrared, below set forth in the door status switch mode) and host computer A form.

Annexation between the system: (1) access controller B generally adopts Wei root interface or RS-485 interface to be connected with the card reader D that gos out, the card reader of entering C, below sets forth with Wei root interface connected mode; (2) switching signal of access controller B receiving gate magnetic switch E; (3) access controller B provides switching signal by the relay of self to electromagnetic lock F; (4) access controller B and host computer A adopt the TCP/IP network connection; (5) host computer A links to each other with a plurality of access controller B by the network switch, consists of a large gate control system.

The course of work is as follows: (1) process of opening the door of entering: use authority is stuck on the card reader C that enters and swipes the card, and after access controller B receives the card number that the card reader C that enters uploads, as confirms the validity and just controls electromagnetic lock F and open door; (2) door location sensitive: access controller B passes through the on off state of door status switch E perception door, and door state and card using information are reported to host computer A; (3) process of closing the door: gate control system is controlled in the closed condition of door, not controlled in door opening state, and the rear dependence door closer that opens the door is closed the door; (4) go out identically with the process of entering, the card using information that access controller B reports by the card reader C that enters, the card reader of going out D is distinguished gate inhibition's turnover direction; (5) host computer A: people and corresponding effective card thereof that energy typing mandate is opened the door, and download to access controller B; Host computer A can receive the gate inhibition's that access controller B uploads on off state and swipe the card record statistics and other event information.

Make discovery from observation, it mainly is that responsibility dispersion effect (psychology) causes that the gate inhibition trails, namely be installed in the gate inhibition of office that a few peoples use and can not trail, this be because open that donor's quantity of gate inhibition is few, responsibility concentrates clearly, the donor who opens the gate inhibition can initiatively prevent and trail; And the gate inhibition who is installed in public place such as doorway, building, corridor mouth trails easily, owing to donor's One's name is legion of opening the gate inhibition, responsibility are disperseed indefinite, the donor who opens the gate inhibition does not often note preventing and trails, even find that the gate inhibition is in open mode for a long time or the gate inhibition damages inefficacy, most of donor seldom pays close attention to or reports situation.And the time that occurs to open the door when the gate inhibition trails is generally slightly long than normal people's access door access control system time of opening the door; When being in long-time open mode or damaging, the gate inhibition also trails easily.

In sum, it mainly is that responsibility disperses to cause that the gate inhibition trails, and it is characterized in that the time of opening the door of trailing is general slightly longer than the time of opening the door that normally enters the gate inhibition.At present, the mature technology that does not also have price to be fit to directly solves the gate inhibition and trails problem (trailing also alarm etc. as utilizing image analysis to go out the gate inhibition).

The utility model content

The technical problems to be solved in the utility model provides a kind ofly can eliminate the warning device that gate inhibition that the responsibility dispersion effect causes trails.

For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of gate inhibition is anti-to trail warning device, comprises access controller, the host computer that is connected with access controller respectively, the card reader of entering, the card reader of going out, door status switch and electromagnetic lock; Also comprise the phonetic alarm that the overtime owner information of the gate inhibition who receives from access controller is reported away, the corresponding output end of the input termination access controller of described phonetic alarm.

Wherein, described warning device also comprises and the two-way video recording equipment that is connected of host computer.

Wherein, described phonetic alarm is voice operation demonstrator.

The beneficial effect that adopts technique scheme to produce is: the utility model is by opening the door to the gate inhibition regularly, when opening the door, the gate inhibition utilizes open the door person liable's name information of phonetic alarm on-the-spot report after overtime, the overtime duty fulfillment of gate inhibition each time to opening the overtime person liable of gate inhibition, clear and definite oneself responsibility psychologically when making it open the gate inhibition, initiatively prevent and trail, and as finding that the gate inhibition opens the rear situation active reporting not in place of closing; And announce the overtime person liable's record of gate inhibition when selecting, the overtime responsibility of clear and definite gate inhibition has effectively been eliminated the gate inhibition that the responsibility dispersion effect causes and has been trailed.When the gate inhibition is overtime, by the interlock of host computer and video recording equipment, utilize video recording equipment to record the video segment corresponding with overtime record, be stored on the host computer, so that later retrieval, for future reference.

Description of drawings

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the structural representation of existing gate control system.

Embodiment

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Be illustrated in figure 1 as structural representation of the present utility model.Gate inhibition of the present utility model prevents that trailing warning device comprises access controller B, the host computer A that is connected with access controller B respectively, the card reader of entering C, the card reader of going out D, door status switch E and electromagnetic lock F, and the phonetic alarm H that is connected with the corresponding output end of access controller B, with the two-way video recording equipment A-1 that is connected of host computer A.Wherein, access controller B generally adopts Wei root interface or RS-485 interface to be connected with the card reader D that gos out, the card reader of entering C, the switching signal of access controller B receiving gate magnetic switch E; And provide switching signal by self relay to electromagnetic lock F; Access controller B adopts the TCP/IP network bi-directional to be connected with host computer A; Host computer A links to each other with a plurality of access controller B by the network switch, consists of a large gate control system.

On the host computer A of the present utility model cooperation software is installed, cooperates software to be used for realizing: host computer A sets controller gate inhibition's the duration that opens the door; Host computer A downloads to access controller B with the encode Chinese characters for computer of donor's name; The inquiry that host computer A is overtime to the gate inhibition; When the interlock of the overtime host computer A of gate inhibition and video recording equipment A-1, when the gate inhibition opens the door overtimely, one section of video recording equipment A-1 automatic recording and the overtime corresponding video recording of gate inhibition, and this video recording is stored into host computer A are so that retrieval, for future reference; Host computer A can download to access controller B with various voice encodes Chinese characters for computer, in order to utilize voice suggestion that equipment debugging and equipment use process are indicated.

Phonetic alarm H of the present utility model is a voice operation demonstrator, adopt the RS-485 interface mode to be connected with access controller B, the utility model is by phonetic alarm B and cooperate software to realize the overtime person liable of gate inhibition is used the on-the-spot location of voice mode, eliminates responsibility and disperses the gate inhibition who causes to trail.

Trail in order to eliminate the gate inhibition, the utility model is transformed original gate control system from responsibility dispersion effect and gate inhibition overtime the starting with that open the door, and its course of work is as follows:

(1) host computer A arranges gate inhibition's duration that opens the door, and namely a normal people opens the gate inhibition and gos out or enter the time of autoshutdown, and downloads to access controller B as differentiating the overtime timing standard of gate inhibition;

(2) gate inhibition's personal information and the backward access controller B download authorization card information of corresponding authorization card information and donor's title man coding opened in host computer A typing mandate;

(3) access controller B senses the gate inhibition by door status switch E and opens rear beginning gate inhibition time-out count, determines overtime rear startup warning;

(4) near the increase phonetic alarm H gate control system door, the gate inhibition overtime rear access controller B that opens the door finds the card number that opens the door and finds out the encode Chinese characters for computer of corresponding donor's name, with alarm code and donor's name coding sending voice alarm H, phonetic alarm H reports to the police by coding and quotes the overtime person liable's that opens the door name by coding, expresses the person liable with voice;

(5) access controller B receives again card using information when the gate inhibition opens, access controller B is restarted the overtime timing of gate inhibition, as the authorization card that judges between right and wrong just sends the encode Chinese characters for computer of ' unauthorized ' card to phonetic alarm H, phonetic alarm H reports ' unauthorized card ', the person liable that prompting is opened the door, and bind unauthorized card end user and the person liable that opens the door for future reference;

(6) in host computer A statistics, show the overtime person liable's of gate inhibition name, time, gate inhibition position, regularly announce, adopt the overtime on-the-spot voice of gate inhibition to express and announce the overtime responsibility of the clear and definite public gate inhibition of mode that the duty people records in violation of rules and regulations when selecting, eliminate the responsibility dispersion effect and the gate inhibition that causes trails;

(7) host computer A can with the related video recording equipment A-1 of gate control system interlock, when the gate inhibition is overtime, start video recording equipment A-1, one section of automatic recording and the overtime corresponding video recording of gate inhibition so as to retrieve, for future reference.

Claims

1. a gate inhibition prevents trailing warning device, comprises access controller, the host computer that is connected with access controller respectively, the card reader of entering, the card reader of going out, door status switch and electromagnetic lock; It is characterized in that: also comprise the phonetic alarm that the overtime owner information of the gate inhibition who receives from access controller is reported away, the corresponding output end of the input termination access controller of described phonetic alarm.

2. a kind of gate inhibition according to claim 1 is anti-trails warning device, and it is characterized in that: described warning device also comprises and the two-way video recording equipment that is connected of host computer.

3. a kind of gate inhibition according to claim 1 is anti-trails warning device, and it is characterized in that: described phonetic alarm is voice operation demonstrator.