CN2330027Y - Access Controller - Google Patents
Access Controller Download PDFInfo
- Publication number
- CN2330027Y CN2330027Y CN 98201389 CN98201389U CN2330027Y CN 2330027 Y CN2330027 Y CN 2330027Y CN 98201389 CN98201389 CN 98201389 CN 98201389 U CN98201389 U CN 98201389U CN 2330027 Y CN2330027 Y CN 2330027Y
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- Prior art keywords
- circuit
- microprocessor
- access controller
- control
- card reader
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- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 abstract description 8
- 230000002457 bidirectional effect Effects 0.000 abstract 1
- 230000005764 inhibitory process Effects 0.000 description 6
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 208000030090 Acute Disease Diseases 0.000 description 1
- 101100043388 Arabidopsis thaliana SRK2D gene Proteins 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000009429 distress Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Abstract
An entrance guard controller is an entrance guard controller which can be remotely controlled and monitored, has multiple safety designs and multiple safety monitoring and control functions, and is also a safety interface for inside and outside communication of a door. The system is mainly composed of a microprocessor, a dead-time automatic reset circuit, a bidirectional transmission circuit, a hand-free voice interphone, a keyboard encoder, a card reading protection circuit, a card reader and a field alarm circuit, wherein an external connection end of the hand-free voice interphone is provided with an electric plug jack or an external connection terminal so as to be connected with a user interphone and a monitor for a control center to monitor a field in a multi-element mode.
Description
The utility model relates to a kind of access controller, particularly relates to a kind ofly monitored by main frame and control center, and itself has both the access controller of the polynary control function of keycoder, card reader and hand-free machine speech talkback machine.
The qualitative control of security system focuses on the actual effect that the gate inhibition controls.Present access controller because adopt directly by on-the-spot open-type, is therefore usually defalcated easily, or wrong automatic unlatching and cause managerial all leaks and dispute.
The purpose of this utility model provides a kind of access controller, and this device can improve the quality of gate inhibition control, and the scene of preventing all problems of management of defalcating have maltilevel security design and polynary security monitoring and control function; And simple in structure, use operation convenient spry and light.
The utility model is achieved in that it includes: microprocessor, microprocessor crashes and monitors reset circuit automatically, microprocessor transmitted in both directions circuit is formed by the hand-free machine intercom of microprocessor control and keycoder, card reader, card reader holding circuit and the onsite alarming combination of circuits that is scanned by microprocessor; Wherein microprocessor constitutes path by transmitted in both directions circuit and main control system and accepts the host computer control instruction, makes the utility model become communication bridge and safe interface between extraneous personnel and main frame and the far distance controlled center.
This device is provided with a mu balanced circuit, keeps the normal running function for each circuit.
Speech talkback machine and the connection of the circuit between the control center by microprocessor control are to be carried out by the exchange line interface circuit control that is provided with in the main frame.
By the external exchange line end of the speech talkback machine of microprocessor control, and be provided with electric plug receptacle or external terminal, for and connect user's intercom and use so that control center issues safe bulletin or rescue guidance to resident family.
By the external exchange line end of the speech talkback machine of microprocessor control, and be provided with electric plug receptacle or external terminal, for and connect monitor and use so that control center collects evidence to field monitor and video recording.
Wherein near the keycoder place, be provided with the automatic lighting pilot lamp circuit of a button, open the transistor circuit signal and make led lighting so that microprocessor monitors during to first actuation of keys, is sent a timing.
Wherein at the scanning end of microprocessor and be connected to a Host Status display lamp circuit, with the light on and off of each light emitting diode or the operation present situation of flicker expression host computer system.
Wherein the card reader holding circuit is serially connected with a protective resistance before microprocessor P13 pin, in case abnormal voltage directly destroys microprocessor.
Wherein the card reader holding circuit is provided with a cut-off switch that is made of transistor at the card reader power source supply end; when microprocessor P13 pin feedback signal when being unusual; microprocessor T1 pin will send a signal; switch this transistorized action, cut off the power supply of card reader automatically and reach safeguard protection.
Wherein the onsite alarming circuit is to be connected in series an alarm by a transistor amplifier circuit to constitute, and its signal is then by the exception monitoring FEEDBACK CONTROL of microprocessor.
The utility model is a kind of access controller that is subjected to long-distance remote control, monitoring, has maltilevel security design and polynary security monitoring and control function, also is the inside and outside safe interface of linking up of a door.Mainly form by a microprocessor and a deadlock automatic reset circuit, transmitted in both directions circuit, hand-free machine speech talkback machine, keycoder, Card Reader holding circuit, card reader and an onsite alarming combination of circuits; wherein the external connection end of hand-free machine speech talkback machine is provided with electric jointing holes or external terminal, so that and connect user's intercom and monitor for control center multivariate monitoring scene.
Below in conjunction with accompanying drawing, describe the utility model in detail:
Fig. 1 is a functional-block diagram of the present utility model.
Fig. 2 is mu balanced circuit of the present utility model and halt reset circuit figure.
Fig. 3 is a transmitted in both directions circuit diagram of the present utility model.
Fig. 4 is hand-free machine speech talkback machine circuit figure of the present utility model.
Fig. 5 is peripheral circuit diagrams such as keycoder of the present utility model and card reader protection.
Referring to Fig. 1; the utility model is that hand-free machine speech talkback machine 14, keycoder 15, the automatic lighting pilot lamp circuit 16 of button, Host Status display lamp circuit 17, card reader holding circuit 18, card reader and onsite alarming circuit 19 combine by a microprocessor 1 and mu balanced circuit 11, halt reset circuit 12, transmitted in both directions circuit 13.
Referring to shown in Figure 2, wherein mu balanced circuit 11 provides galvanic current to press, for each circuit operate as normal of the utility model.Wherein halt reset circuit 12 is essentially a reverse logic control circuit, when microprocessor work just often, its P15 pin can produce a successional pulse, makes the capacitor C1 in the circuit fill accumulated charge; When microprocessor operation undesired and when crashing, this P15 pin just can't produce this continuous impulse, this moment, capacitor C1 just can discharge electric charge from resistance R 1, make differential circuit U1A transition, and then make U1B also follow transition, produce a reset signal and connect the RESET pin of microprocessor 1, make microprocessor 1 restart work, the situation that can't use with the fault that prevents not clear factor.
Referring to shown in Figure 3, wherein transmitted in both directions circuit 13 is to accept circuit 132 and data DATA output transmission circuit 133 combines by one group of clock CLOCK input receiving circuit 131 and one group of data DATA input, receives and dispatches the transmission interface circuit that order and data are linked up as both sides between microprocessor 1 and the main frame.
Referring to shown in Figure 4, wherein hand-free machine speech talkback machine 14 is connected to its A dot circuit with the 26th pin of microprocessor 1, receive control center's calling order sign indicating number, after main frame is explained, control the start-up control of the intercommunication conversation integrated circuit U2 and the integrated circuit U3 that amplifies again with magnitude of voltage LO output to microprocessor 1, order the 26th pin by transmission circuit 13, and put through the direct and remote outer control center's line of exchange line with main frame 2 its hand-free machine speech talkback machines 14 of control in addition, to reach the purpose of the direct on-site supervision of the personnel of control center.Therefore, by the operation of acoustic pickup X2 and loudspeaker SPK2, on-the-spot personnel outdoors can accept far distance controlled center personnel's safety inquiry and look into.And at external terminal B, B ' the some place of hand-free machine speech talkback machine 14, can and establish electric plug receptacle or external connection end stroma, so that and meet user's intercom 14A and use, for control center the safe bulletin or the rescue of resident family are instructed, perhaps and meet monitor 14B, for the on-site supervision gate inhibition of control center and can be used to the video recording evidence obtaining.
Referring to shown in Figure 5, wherein keyboard partially sign indicating number device 15 input password for user outdoors, via the input media of accepting main frame 2 verification controls after 13 effects of microprocessor 1 scanner uni transmitted in both directions circuit.Wherein the automatic lighting pilot lamp circuit 16 of button is to be subjected to the P16 pin of microprocessor 1 to connect the switch lighting circuit of controlling, when its principle of work is in the middle of the user presses keycoder 15 arbitrary a yard, just make the P16 pin produce an output high level signal of keeping two minutes automatically through microprocessor scanning, transistor Q2 conducting is opened, the conducting LED produces the illumination effect, so that strengthen the password that the user recognizes key entry.
Wherein state display lamp circuit 17 is P00, P01, P02, P03 pin end that an end is attempted by microprocessor 1 respectively, and the other end is subjected to four groups of P27 foot control system and connects the switch indicator light circuit.Wherein light emitting diode D1 is an In-use indicator, and the bright expression of lamp is done voice call and exchanged.Light emitting diode D2 is an alarm indicator, and oneself is triggered the monitor of the bright expression main frame 2 of lamp 21 and produces action, and main frame 2 has been differentiated the generation alarm.Light emitting diode D3 is the warning pilot lamp.The expression main frame has been done the function of real-time monitoring to its monitor 21.Wherein light emitting diode D4 is a system indicator, and expression power supply situation is Chang Liang when mains-supplied, is the bright lamp of flicker when reserve battery is powered.Because this circuit is used to represent the system state of main frame 2, so the posting a letter of the control pin P27 of microprocessor 1, be actually by transmitted in both directions circuit 13 and accept directly to control from main frame 2.
Match-on criterion reader device 181 and use on the card reader holding circuit 18 wherein, wherein switch S 1 is the monitoring switch that correct IC-card inserts, when IC-card inserts, can make microprocessor 1 read the information of IC-card.Wherein at protective resistance R2 of the P13 of microprocessor 1 pin serial connection; be used to monitor extraneous input abnormal voltage and information; and produce a FEEDBACK CONTROL crystal Q4 with the T1 foot of microprocessor 1 and close measure; just can stop the faulty operation of reader device 181, be used for the normal function of holding circuit.
Wherein onsite alarming circuit 19 is by the P17 pin connection control of microprocessor 1, is serially connected in transistor Q5 combination of circuits by an alarm BZ1 and forms.When microprocessor scanning learns that keycoder 15 and/or card reader holding circuit 18 have different shape or destruction, can promote onsite alarming circuit 19 by the output of P17 pin and send the onsite alarming sound, one reminds on-the-spot attention, and two can directly frighten the resistance saboteur.
Please consult Fig. 1-Fig. 3 simultaneously, the utility model is that the safety of the extraneous personnel of door and internal host 2 and 3 communications of far distance controlled center is squeezed beam and interface.Because this device can not directly be opened the gate inhibition, can stop to defalcate and open gate inhibition's problem automatically by mistake.The utility model is the equipment that 3 pairs of scenes, far distance controlled center are monitored.The user is operation keyboard scrambler 15 or card reader 181 and import correct password value correctly, as long as open main frame 2, the connecting path of the logical main frame 2 of structure and the utility model hand-free machine speech talkback machine 14 and shunting means and control center's 3 exchange lines, control center can do video recording evidence obtaining work by monitor 14B, or the interrogating and examining of voice dialogue, keep at last by main frame 2 direct access control openers 22, open gate inhibition's control.The utility model monitors monitor 21 abnormal operations at main frame 2 and produces fire alarm or theft alarm or acute disease automatically when reporting a case to the security authorities, control center 3 can initiatively indicate main frame 2 control hand-free machine speech talkback machines 14 to connect in advance, the personnel of waiting for rescue come, and directly examine fast and let pass interior helping out of distress with voice dialogue inquiry identity.4 is household mutual-help group among the figure, and 5 is local police station or security department, and 6 is fire department, and 7 is medical department.
Claims (11)
1, a kind of access controller, it is characterized in that: it includes: microprocessor, microprocessor crashes and monitors reset circuit automatically, microprocessor transmitted in both directions circuit is formed by the hand-free machine intercom of microprocessor control and keycoder, card reader, card reader holding circuit and the onsite alarming combination of circuits that is scanned by microprocessor; Wherein microprocessor is accepted the host computer control instruction by transmitted in both directions circuit and main control system formation path.
2, access controller as claimed in claim 1 is characterized in that: this device is provided with a mu balanced circuit.
3, access controller as claimed in claim 1 is characterized in that: wherein by the speech talkback machine of microprocessor control, be to send the conversation instruction by control center, again through main frame and transmission line to microprocessor, finish its last connection and open and close.
4, access controller as claimed in claim 1 is characterized in that: speech talkback machine and the connection of the circuit between the control center by microprocessor control are to be carried out by the exchange line interface circuit control that is provided with in the main frame.
5, access controller as claimed in claim 1 is characterized in that: by the external exchange line end of the speech talkback machine of microprocessor control, and be provided with electric plug receptacle or external terminal, for and connect the use of user's intercom.
6, access controller as claimed in claim 1 is characterized in that: by the external exchange line end of the speech talkback machine of microprocessor control, and be provided with electric plug receptacle or external terminal, for and connect the monitor use.
7, access controller as claimed in claim 1 is characterized in that: wherein near the keycoder place, be provided with the automatic lighting pilot lamp circuit of a button.
8, access controller as claimed in claim 1 is characterized in that: wherein at the scanning end of microprocessor and be connected to a Host Status display lamp circuit.
9, access controller as claimed in claim 1 is characterized in that: wherein the card reader holding circuit is serially connected with a protective resistance before microprocessor P13 pin.
10, access controller as claimed in claim 1 is characterized in that: wherein the card reader holding circuit is provided with a cut-off switch that is made of transistor at the card reader power source supply end.
11, access controller as claimed in claim 1 is characterized in that: wherein the onsite alarming circuit is to be connected in series an alarm by a transistor amplifier circuit to constitute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98201389 CN2330027Y (en) | 1998-02-23 | 1998-02-23 | Access Controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98201389 CN2330027Y (en) | 1998-02-23 | 1998-02-23 | Access Controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2330027Y true CN2330027Y (en) | 1999-07-21 |
Family
ID=33958680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98201389 Expired - Fee Related CN2330027Y (en) | 1998-02-23 | 1998-02-23 | Access Controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2330027Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102929734A (en) * | 2012-10-19 | 2013-02-13 | 浪潮电子信息产业股份有限公司 | Method for automatic dead halt state detecting and resetting of memory |
| CN104766393A (en) * | 2014-01-06 | 2015-07-08 | 叶志锋 | Smart access control system |
-
1998
- 1998-02-23 CN CN 98201389 patent/CN2330027Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102929734A (en) * | 2012-10-19 | 2013-02-13 | 浪潮电子信息产业股份有限公司 | Method for automatic dead halt state detecting and resetting of memory |
| CN104766393A (en) * | 2014-01-06 | 2015-07-08 | 叶志锋 | Smart access control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: FUYUAN FIRE-FIGHTING ENGINEERING CO., LTD. TO: FUYUAN FIRE SAFETY EQUIPMENT MAINTENANCE CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Taoyuan County of Taiwan Province Patentee after: Fuyuan Fire-Fighting Safety Equipment Service Co., Ltd. Address before: Floor 65, No. two, Daxing West Road, Taoyuan County, Taoyuan County, Taiwan Province 7 Patentee before: Fuyuan Fire-Fighting Engineering Co., Ltd. |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |