CN2533628Y

CN2533628Y - Intelligent alarm controller

Info

Publication number: CN2533628Y
Application number: CN02226612U
Authority: CN
Inventors: 冯东成
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-04-01
Filing date: 2002-04-01
Publication date: 2003-01-29
Anticipated expiration: 2012-04-01

Abstract

An intelligent alarm controller comprises power supply, a control unit, a signal collecting and transmission unit and an execution unit, wherein, chips IC <1> and IC <2> of the control unit are directly connected with a power supply interface and each relative control contactor and execute contactor which is connected with an output interface or the chips IC <1> and IC <2> of the control unit and IC <3> which replaces the control contactor are directly connected with the power supply interface and each relative execute contactor; the chip IC <1> is also directly connected with a switch interface which is connected with a crypto control switch and a reset flip-flop switch. The utility model has the advantages of special, simple structure and low cost and the periphery of each chip is not provided with auxiliary circuits by means of the or and nor control technology, which leads the control process rapid, accurate and no drift phenomenon and greatly achieves the potential of the chips and also the utility model is high in the stability of the whole machine, durability and sensitivity, modulates digital signals, has wide compatibility and is suitable in unattended stations.

Description

A kind of intelligent alarm controller

Technical field

The utility model relates to a kind of intelligent alarm controller, is meant a kind of antitheft intelligent alarm watch-dog of telecommunication cable that is used for especially.

Background technology

Existing telecommunication cable burglar alarm is generally the combination of element circuit, or the combination between element circuit and contactor, more employing is the mode that alarm detection combines with range finding in the practicality, wherein alarm unit has all adopted the loop detecting method of simple possible basically, and realizes that the method for distance measurement function is not quite similar.China's ZL93224906.X patent " circuitry obstacle autoalarm " discloses a kind of structure that comprises high interior resistance circuit, fixed bias loop, DC operation loop, alarm circuit, solved burglar alarm, range finding then is to cooperate other rangefinders to realize that its cost height, complicated operation, circuit also need be simplified.China's ZL95234058.5 patent " telecommunication cable anti-theft positioning alarming device " also discloses a kind of multiple unit combination of circuits, adopt the capacitance measurement parameter to change range finding, so can only realize the range determination when cable is cut, can not finish detection loop and range finding under the short-circuit conditions occur stealing cutpoint, and function singleness is reported to the police and range finding can only be carried out simultaneously and can not use separately.Mostly other Chinese patents that retrieve such as ZL96211463.4 number " telecommunication cable burglar alarm location, range finding dual-purpose apparatus " and ZL96227016.4 number " communication cable burglar alarm " are the improvement of aforementioned structure is not broken through the circle that has limited.China's ZL00253562.9 patent " telecommunication cable burglar alarm " discloses a kind of alarm of realizing warning function that is connected by pure circuit between performer, broken through aforementioned circle, designs simplification, reliability height, but function is too single, can only passive warning and do not have antitheft, drive and steal function, can't satisfy functional need, influence application.

Summary of the invention

The purpose of this utility model provides that a kind of circuit structure is simple, control is reliable, can plug-in executive's interface, can passive warning have more truly antitheft, drive robber's ability and notify remote monitoring personnel's intelligent alarm controller simultaneously.

Designed a kind of intelligent alarm controller according to above-mentioned purpose, comprise power supply, the control unit that is connected with power supply, acquired signal and to the transducing signal unit of control unit transmission signals, the performance element of accepting control command and carrying out, its control unit comprises central die IC ₁And chip IC ₂, IC ₁, IC ₂Directly be connected with contactor with carrying out with contactor with the control of power interface and control separately, execution is connected with output interface with contactor; Perhaps control unit comprises central die IC ₁And chip IC ₂, carry out control chip IC ₃, promptly adopt chip IC ₃Replace each control to use contactor to simplify circuit, at this moment each chip all directly is connected with contactor with the execution of power interface and control separately, and execution is connected with output interface with contactor.Its central chip IC ₁Also directly be connected with switch interface, switch interface is connected with cipher control switch, reset trigger switch, also can connect radio remote control switch, wafer card control switch etc.

When central chip IC ₁With control contactor JK _A, JK ₆, JK ₉When being connected with the first infrared alarming signaling interface, this interface is connected with infrared warning device; IC ₁Will from after the signal processing of this interface one the tunnel through carrying out contactor directly to executive's interface output, another road is through timing contactor JT ₁Time-delay is after executive's interface output.Detailed process is that the infrared alarming signal that the first infrared alarming signaling interface is received is through control contactor JK ₉The back starts warning circuit, and signal is crossed contactor JK ₆To JK _AThe time trigger control contactor JK _BMake central die IC ₁Disconnect JK ₉To JK ₆Path, and connect JK simultaneously _BTo JK _APath, form internal lock circulation alarm circuit; Internal lock circulation alarm circuit signal is through IC ₁Handle back one tunnel and directly export to executive's interface through carrying out contactor, another road is through timing contactor JT ₁Time-delay is after executive's interface output.In addition, central die IC ₁Also with the timing contactor JT that is subjected to the control of reset trigger switch ₂Connect.

When central chip IC ₁With control contactor JK ₆, JK _AConnect after control contactor JK ₇, JK ₈When being connected with multi-functional alarm signal interface, from the signal of this interface through JK ₇, JK ₈Cross JK ₆, JK _AAnd IC ₁Handle back one road from carrying out contactor directly to executive's interface output, another road is through timing contactor JT ₁Time-delay is after executive's interface output.The multi-functional alarm signal that multi-functional alarm signal interface is received is through contactor JK ₈, JK ₇The back starts warning circuit, and signal is crossed contactor JK ₆To JK _AThe time trigger contactor JK _BMake central die IC ₁Disconnect JK ₈, JK ₇To JK ₆Path, and connect JK simultaneously _BTo JK _APath, form internal lock circulation alarm circuit; Internal lock circulation alarm circuit signal is through IC ₁Handle back one tunnel and directly export to executive's interface through carrying out contactor, another road is through timing contactor JT ₁Time-delay is after executive's interface output.

And chip IC ₂Warp and reset trigger switch, IC ₁And timing contactor JT ₂Connect and be subjected to the timing contactor JT of reset signal control ₃The back is connected with the second infrared alarming signaling interface; IC ₂Will from after the signal processing of this interface one the tunnel through carrying out contactor JK ₁₀To executive's interface output, another delivers to alarm buzzer.Simultaneously, carry out control chip IC ₂Also and be connected with 1～20 execution contactor and and output interface, signal input interface.

When central chip IC ₁With execution control chip IC ₃When being connected with the first infrared alarming signaling interface, this interface is connected with infrared warning device; IC ₁Will from after the signal processing of interface one the tunnel through IC ₃Directly to executive's interface output, another road is through timing contactor JT ₁Time-delay is after executive's interface output.The infrared alarming signal that the first infrared alarming interface is received is through IC ₃The back starts warning circuit, and at IC ₃The interior internal lock circulation alarm circuit that forms; Internal lock circulation alarm circuit signal is through IC ₁Handle back one tunnel and directly export to executive's interface through carrying out contactor, another road is through timing contactor JT ₁Time-delay is after executive's interface output.Equally, the multi-functional alarm signal received of multi-functional remote alarm interface is through IC ₃The back starts warning circuit, and forms internal lock circulation alarm circuit, and internal lock circulation alarm circuit signal is through IC ₁Handle back one tunnel and directly export to executive's interface through carrying out contactor, another road is through timing contactor JT ₁Time-delay is after executive's interface output.

The utility model structure uniqueness, succinct, each chip periphery do not have auxiliary circuit and by " or, non-" gate control technology, make control procedure rapidly, accurately, no drift phenomenon, greatly brought into play the potentiality of chip within the bounds of possibility; Owing to carrying out in the chip that the function logic computing all is arranged on the circuit board, greatly reduce cost; The element of selecting for use all is ripe discrete components, makes stability, the durability, highly sensitive of complete machine, and the signal that modulation is come out is a digital signal, and is compatible wide, suits to use at unattended station.The utility model is intended to frighten improper intruder in the practicality then and there away, reduces the loss and at once notifies the operator on duty of the total Control Room of far-end, so be provided with schemes such as warning lamp, siren, transmission ends, wherein transmission signals and Ericsson's equipment and softwarecompatible.In design aspect the plug-in parts multi-functional alarming line and indoor and outdoor infrared warning device are arranged, multi-functional alarming line can be protected important objects such as ground wire, the electrical outdoor line of force, door, window, air-conditioning, capital equipment, adopt to bundle and wear form such as tie up, and is of many uses.Owing to adopted the current limliting insurance, thus when destroying with high-voltage large current in the utility model parts, and horse back has alarm signal to feed back to total Control Room; When occur stealing feelings, take pictures, warning lamp, siren, automatically behind the function on such as Outgoing Call, can not automatically reply circuit because of having adopted, force the operator on duty must arrive on-site manual and reset and check.In addition, environmental monitoring circuit and anti-theft circuit are arranged side by side, do not relate to warning device such as warning lamp and employing and automatically reply circuit, when the environment alarm signal disappears, will automatically terminate the alarm signal of passing total Control Room back.The utility model has satisfied the requirement of conventional entrance guard, smog, water logging, temperature, five kinds of environmental monitorings of humidity, and expanded application scope as required.

Description of drawings

Accompanying drawing 1 is the circuit theory schematic diagram of the utility model embodiment 1; Accompanying drawing 2 is circuit theory schematic diagrames of the utility model embodiment 2; Accompanying drawing 3 is connection, transmission schematic block diagrams that the utility model periphery articulates discrete parts.

Specific embodiments

Accompanying drawing 1 is given and has been shown central die IC ₁And execution control chip IC ₂Promote to carry out the circuit of contactor work by the control that can realize " or, not gate " function with contactor, carry out contactor and corresponding signal input port, outlet set according to actual needs.The power supply of supporting the utility model work is from power interface 12 inputs, but access pin control switch 23 or radio remote control switch 24 or wafer card control switch 25 and reset trigger switch 26 etc. on the control interface 13, by central die IC ₁The control of realization function.

Describe in detail below in conjunction with 3 pairs of anti-theft alarm functions of the present utility model of accompanying drawing.The utility model generally independently is installed in night shift room or the station on duty, unmanned guard.When the early warning infrared ray of indoor infrared anti-theft device emission was touched, the infrared alarming signal was through the first infrared alarming interface 16, control contactor JK ₉And pass through JK ₆, JK _A, through central die IC ₁Handle the back and divide two-way, the one tunnel directly through carrying out contactor JK ₄And JK ₅To interface 4 and 5 outputs, the execution of promotion execution apparatus is taken pictures and stolen alarm signal teletransmission is sent back total Control Room respectively; Another road is through time contactor JT ₁After the time-delay (delay time is set as required), by carrying out contactor JK ₁, JK ₂, JK ₃Export to interface 1,2 and 3 respectively, promote to carry out apparatus and finish the function of connecting warning lamp, starting siren and automatic Outgoing Call.Detailed process is to pass to control contactor JK at the infrared alarming signal through input interface ₉The time, warning circuit starts, and signal is crossed JK ₆To JK _AThe time trigger control contactor JK _B, chip IC ₁Disconnect JK immediately ₉To JK ₆Signal path, connect JK simultaneously _BTo JK _ASignal path, the internal lock circulation alarm circuit that formation can not automatically reply, the internal lock loop signals is through IC ₁Divide two-way to send, the one tunnel directly through carrying out contactor JK ₄, JK ₅To executive's interface 4 and 5 outputs, another road is through time contactor JT respectively ₁After the time-delay respectively to carrying out contactor JK ₁, JK ₂, JK ₃And executive's interface 1,2 and 3 outputs.Simultaneously, indoor infrared anti-theft device also is subjected to time contactor JT ₂Control, JT ₂Then be installed in the reset trigger switch and the central die IC at control interface 13 places ₁Control, when the reset trigger signal of importing from interface 13 is correct, JT ₂Need after the time-delay of long period, just to start working, the complete operation so that the work staff who enters has ample time, time-delay finishes the indoor infrared anti-theft device in back and begins operate as normal again.

Generally speaking, the multifunction protection line is the vacant line that utilizes in the cable, and when the cable at place during by improper blocking, the multifunction protection line is triggered because of opening circuit.At this moment alarm signal inserts through multi-functional alarm and protection line interface 15, and signal is through interface, control contactor JK ₈, JK ₇And pass through JK ₆, JK _A, chip IC ₁Two-way is divided in the back, and one the tunnel directly through carrying out contactor JK ₄, JK ₅To interface 4 and 5 outputs, the execution of promotion execution apparatus is taken pictures and stolen alarm signal teletransmission is sent back chief duty room respectively; Another road is through time contactor JT ₁After the time-delay, by carrying out contactor JK ₁, JK ₂, JK ₃Export to interface 1,2 and 3 respectively, promote to carry out apparatus and finish the function of connecting warning lamp, starting siren and automatic Outgoing Call.Detailed process is to pass to control contactor JK in multi-functional alarm signal through input interface ₈, JK ₇The time, warning circuit starts, and signal is crossed JK ₆To JK _AThe time trigger control contactor JK _B, chip IC ₁Disconnect JK immediately ₈, JK ₇To JK ₆Signal path, connect JK simultaneously _BTo JK _ASignal path, the internal lock circulation alarm circuit that formation can not automatically reply, the internal lock loop signals is through IC ₁Divide two-way to send, the one tunnel directly through carrying out contactor JK ₄, JK ₅To executive's interface 4 and 5 outputs, another road is through time contactor JT respectively ₁After the time-delay respectively to carrying out contactor JK ₁, JK ₂, JK ₃And executive's interface 1,2 and 3 outputs.No matter indoor infrared ray or multifunction protection are reported to the police, by time contactor JT ₁Delayed alarm or the purpose that gives a warning are to disturb intruder's judgement, threaten the intruder and race against time scheming.

As seen from the figure, chip IC ₂Remove and IC ₁Other relations of the outer nothing each other of common source.When the early warning infrared ray of entrance guard's infrared anti-theft device emission was touched, the infrared alarming signal was through the second infrared alarming interface, 17 time of delivery (TOD) contactor JK ₃Just start working after the time-delay, the purpose of time-delay mainly is to allow staff's free input password when normally entering.At JK ₃Be touched as the early warning infrared ray after the operate as normal, then entrance guard's infrared signal divides two-way to send, and one the tunnel through IC ₂Handle rear drive execution contactor JK ₁₀To hanging with executive's interface 6 outputs of carrying out apparatus, send entrance guard's alarm signal to total Control Room, entrance guard's alarm buzzer is delivered on another road, drives buzzer work.Time contactor JK ₃Circuit connecting for can not automatically reply circuit, must carry out proper operation to the reset trigger switch after being triggered and could reply; Reset trigger signal is through IC ₁Contactor JT then ₂, make JT ₂Start working and to JT ₃Therefore control, JT at this moment ₃Delay time be JT ₂Delay time add itself delay time.Simultaneously, at every turn to the reset trigger switch carry out Password Operations correct after, triggering signal is through IC ₁Processing also outputs to entrance guard's counter interface 14, and actuation counter adds up 1.

Owing to require to have multiple warning function in actual use, therefore in chip IC ₂Go up to go back and be connected with only to give among 1～20 execution contactor, the figure and show JK _11-15, and shown 7～11 in the map interlinking of corresponding execution apparatus, shown 18～22 among corresponding alarm signal input interface, the figure.These carry out contactor and supporting signal is imported, the course of work and the JK of output ₁₀And supporting signal is imported, the course of work of output is identical, can be respectively applied for smog, water logging, temperature, humidity and protect warning etc. automatically.Automatic protection wherein report to the police be meant when the utility model be the core of warning system or electric power system when being damaged, do not having IC under the prerequisite of powering ₂To produce an alarm signal voluntarily with corresponding execution contactor, feed back to total Control Room.

Accompanying drawing 2 and accompanying drawing 1 contrast back just can be found that the maximum difference of present embodiment and embodiment 1 is that circuit has obtained further simplification, promptly carry out chip IC with using ₃Replace each control contactor, and realize function corresponding, and do not change on total function and the circuit structure.

Claims

1, a kind of intelligent alarm controller comprises power supply, the control unit that is connected with power supply, and acquired signal and to the transducing signal unit of control unit transmission signals, the performance element of accepting control command and carrying out is characterized in that

Control unit comprises central die IC ₁And chip IC ₂, IC ₁, IC ₂Directly be connected with contactor with carrying out with contactor with the control of power interface (12) and control separately, execution is connected with output interface with contactor; Perhaps

Control unit comprises central die IC ₁And chip IC ₂, carry out control chip IC ₃, each chip all directly is connected with contactor with the execution of power interface (12) and control separately, carries out with contactor to be connected with output interface.

2, alarm controller according to claim 1 is characterized in that central die IC ₁Also directly be connected with switch interface (13), switch interface is connected with cipher control switch (23), reset trigger switch (26), also can connect radio remote control switch, wafer card control switch.

3, alarm controller according to claim 1 and 2 is characterized in that central die IC ₁With control contactor JK _A, JK ₆, JK ₉Be connected with the first infrared alarming signaling interface (16), this interface is connected with infrared warning device; IC ₁Will from after the signal processing of interface (16) the one tunnel through carrying out contactor directly to executive's interface output, another road is through timing contactor JT ₁Time-delay is after executive's interface output.

4, alarm controller according to claim 3 is characterized in that infrared alarming signal that interface (16) receives is through control contactor JK ₉The back starts warning circuit, and signal is crossed contactor JK ₆To JK _AThe time trigger control contactor JK _BMake central die IC ₁Disconnect JK ₉To JK ₆Path, and connect JK simultaneously _BTo JK _APath, form internal lock circulation alarm circuit; Internal lock circulation alarm circuit signal is through IC ₁Handle back one tunnel and directly export to executive's interface through carrying out contactor, another road is through timing contactor JT ₁Time-delay is after executive's interface output.

5, alarm controller according to claim 1 and 2 is characterized in that central die IC ₁Also with the timing contactor JT that is subjected to the control of reset trigger switch ₂Connect.

6, alarm controller according to claim 1 and 2 is characterized in that central die IC ₁With control contactor JK ₆, JK _AConnect after control contactor JK ₇, JK ₈Be connected with multi-functional alarm signal interface (15); From the signal of interface (15) through JK ₇, JK ₈Cross JK ₆, JK _AAnd IC ₁Handle back one road from carrying out contactor directly to executive's interface output, another road is through timing contactor JT ₁Time-delay is after executive's interface output.

7, alarm controller according to claim 6 is characterized in that multi-functional alarm signal that interface (15) receives is through contactor JK ₈, JK ₇The back starts warning circuit, and signal is crossed contactor JK ₆To JK _AThe time trigger contactor JK _BMake central die IC ₁Disconnect JK ₈, JK ₇To JK ₆Path, and connect JK simultaneously _BTo JK _APath, form internal lock circulation alarm circuit; Internal lock circulation alarm circuit signal is through IC ₁Handle back one tunnel and directly export to executive's interface through carrying out contactor, another road is through timing contactor JT ₁Time-delay is after executive's interface output.

8, alarm controller according to claim 1 and 2 is characterized in that chip IC ₂Warp and reset trigger switch, IC ₁And timing contactor JT ₂Connect and be subjected to the timing contactor JT of reset signal control ₃The back is connected with infrared alarming signaling interface (17); IC ₂Will from after the signal processing of interface (17) the one tunnel through carrying out contactor JK ₁₀To executive's interface output, another delivers to alarm buzzer (27).

9, alarm controller according to claim 1 and 2 is characterized in that chip IC ₂Also and be connected with 1～20 execution contactor and and output interface, signal input interface.

10, alarm controller according to claim 1 and 2 is characterized in that central die IC ₁With execution control chip IC ₃Be connected with infrared alarming signaling interface (16), the infrared alarming signaling interface is connected with infrared warning device; IC ₁Will from after the signal processing of interface (16) the one tunnel through IC ₃Directly to executive's interface output, another road is through timing contactor JT ₁Time-delay is after executive's interface output.

11, alarm controller according to claim 11 is characterized in that infrared alarming signal that interface (16) receives is through IC ₃The back starts warning circuit, and at IC ₃The interior internal lock circulation alarm circuit that forms; Internal lock circulation alarm circuit signal is through IC ₁Handle back one tunnel and directly export to executive's interface through carrying out contactor, another road is through timing contactor JT ₁Time-delay is after executive's interface output.

12, alarm controller according to claim 11 is characterized in that multi-functional alarm signal that interface (15) receives is through IC ₃The back starts warning circuit, and forms internal lock circulation alarm circuit, and internal lock circulation alarm circuit signal is through IC ₁Handle back one tunnel and directly export to executive's interface through carrying out contactor, another road is through timing contactor JT ₁Time-delay is after executive's interface output.