CN1107987A - Multi-function anti-theft alarm system - Google Patents

Abstract

The multifunctional anti-theft alarm system for alarm, master recognition, and communication and management of apartment is composed of central machine mainly composed of program-controlled exchanger, microcomputer, display screen, telephone in duty, infrared photoelectric switches and small baffle on door frame of each room, and automatic telephone number sending circuit in telephone of each room.

Description

Multi-function anti-theft alarm system

The present invention relates to a kind of multi-function anti-theft alarm system, belong to the signalling alarm equipment technical field.

Though existing infrared anti-theft alarm device and laser burglar alarm can find have the people to enter warning region, can not judge owner or robber.

Existing video monitoring system need manually monitor, if monitor up to a hundred points simultaneously, still to thousands of points, involves great expense, and is also unlikely.

Existing pattern recognition guard against theft and alarm system only can be monitored 16 points, and the institute monitoring point also need be the zone of fixing, as: bank custody, treasures hall, prison etc., and involve great expense.

Existing identification owner full-automatic multi-functional burglar alarm (application number 91226069.6, notification number CN21089670) be to adopt a certain set specific frequency signal identification owner, weak point is that anti-interference is poor owing to adopt wireless transmit and receive mode, and confidentiality is bad.Then cost is too high if adopt coded system to launch to receive, and as long as adopt the transmitter of same frequency signal all can think it is owner by mistake, causes the problems of the many families of telepilot control, thereby often causes and fail to report, even gives the offender with opportunity.

Existing building residence intercom system can realize the intercommunication in entrance guard and each room, but does not possess anti-theft alarm function.

Existing computing machine building residence management system, its database can be used as housekeeping department or hotel, office building is understood and the instrument of registration house situation, but can not understand in real time and write down door opening times every day, the time of opening the door, call scenarios etc.

The objective of the invention is to overcome the deficiencies in the prior art, a kind of multi-function anti-theft alarm system is provided, sensor technology, program controlled switch technology, computer technology are organically combined, can survey whether the someone opens the door enters the room, can discern the people who enters is normally to enter or improper entering, can realize user's SOS function, be that collection burglar alarm, owner discern, intercommunication is resided in the building, building residence management is the Multifunction guard against theft and alarm system of one.

In order to achieve the above object, technical scheme of the present invention is to have developed a kind of multi-function anti-theft alarm system, comprise a main frame of mainly forming by programme-controlled exchange, a microcomputer, display screen and working telephone machine, also comprise the groove shape Photoelectric infrared switch that is installed on each room doorframe, the also Photoelectric infrared switch of available other type, be installed in the small front apron on each room door, and the interior additional automatic number sending circuit of telephone set and optoelectronic switch feed circuit of being installed in each room.

Below in conjunction with drawings and Examples the present invention is described in further detail.

Fig. 1 is the hardware block diagram of multi-function anti-theft alarm system of the present invention;

Fig. 2 is a multi-function anti-theft alarm system acquired signal process flow diagram of the present invention;

Fig. 3 is automatic number sending circuit and the optoelectronic switch feed circuit block scheme that adds in the telephone set in the multi-function anti-theft alarm system of the present invention.

Fig. 4 is the display board of the present invention in duty room.

Sensor (1-N) on the doorframe in each room in the hardware block diagram of the present invention shown in Figure 1 is sent to the guard against theft and alarm system main frame with enabling signal by the telephone set in the room, main frame and microcomputer combine each extension subscriber are carried out scan process, record opens the door the time door opening times; Main frame is sent to microcomputer by carrying out communication between RS232 serial line interface and the microcomputer with data, is classified, concludes, processes and shown by microcomputer; Microcomputer is by the input keyboard reception operating personnel's of microcomputer order on the other hand, and this order passes again Give main frame, realize the operating result of this order. The working telephone machine has and removes the functions such as recovering user cipher of reporting to the police. Telephone set in the room also can be imported user cipher. And warning is set.

Collection signal flow chart of the present invention shown in Figure 2, multi-function anti-theft alarm system, gather a signal every 20ms, signal comprises, enabling signal, user's Modify password signal, night shift room and user's intercommunication signal, night shift room recover user cipher signal, line fault signal, user restricted speed signal, user's emergency message are set to send out public notice signal, night shift room of user.

The automatic number sending circuit and the optoelectronic switch power supply circuits that add in the telephone set of the present invention shown in Figure 3.

The commutation diode 2 of shunt resistance 1, three series connection, a divider resistance 3 are formed the feed circuit of the power valve of giving optoelectronic switch 4, to offer 4 one suitable current of optoelectronic switch and operating voltage.Optoelectronic switch can be a groove shape Photoelectric infrared switch or other class as optoelectronic switch.When in the middle of the groove of groove shape Photoelectric infrared switch baffle plate being arranged, 3 pin output levels of Photoelectric infrared switch are high level, when the people opens the door, baffle plate leaves groove, 3 pin output levels of Photoelectric infrared switch are low level, level saltus step from high to low triggers monostalbe trigger 6(integrated circuit at ordinary times), make the pulse signal of a certain width of monostalbe trigger 6 output terminals output, this signal triggers analog switch (integrated circuit) 7 again and makes its output node conducting, because the output node of analog switch 7 is to be attempted by on the C of signaling circuit of telephone set and the R pin, thereby make telephone set send a particular number, finished the automatic number sending process that enabling signal is sent to main frame.

Subsets can be used as PIN PAD again, are reached the purpose of discerning owner by the input password by microcomputer and password identification software.

Main frame and microcomputer organically combine sensor technology, computer technology and program controlled switch technology, in real time each extension subscriber is carried out scan process on the one hand, record opens the door the time, door opening times, the password input condition, communicating talkback situation (zero-time, the duration of call), and the improper alarm condition that enters; Main frame also by carrying out communication between RS232 serial line interface and the microcomputer, is sent to microcomputer with above data on the one hand on the other hand, is classified, concludes, handles and shown on display screen by microcomputer; Microcomputer should be ordered and send main frame again to by keyboard reception operating personnel's order on the other hand, realized the operating result of this order.

General building residence management software is arranged, to realize building residence management function in the microcomputer software.

In addition, owing to adopted the bus design technology, a main frame maximum can be monitored 4096 users.That multi-function anti-theft alarm system of the present invention can be realized is antitheft, intercommunication, meeting, maintain secrecy, recovery, power down protection, sound all clear, functions such as emergent alarm, route protection.

Main frame adopt the 220V Alternating Current Power Supply through primary power source convert to-24V(or-28V),-24V(or-28V) convert to+5V through secondary power supply,-5V ,+12V ,-12V powers to system, each subscriber's extension station by subscriber's line circuit power supply in the main frame (direct current-24V or-48V), signal adopts collinear transmission mode with power supply, and password and enabling signal, and the dual-tone multifrequency mode is transmitted in supply line, thereby only need a pair of line of cloth between each user and main frame, do not need additional power source.Under 220V AC outage situation can by accumulator (24V or-48V) direct current supply.

The present invention also can set up and make the condition of a fire into, and gas sensor can reach fire prevention, anti-gas alarm purpose.

Below enforcement of the present invention is further described again:

1, User Part:

1. warning-by 00 is set

Installed this alarm the user can leave home preceding or sleep before alarm is on the alert, method be on phone by 00, hear " pout ... " a sound, this room enters the state of alert after 8 seconds.

2. remove warning-input password

When a room is on the alert, hear " pout ... " after opening the door immediately a sound, remind the user to input password, the user should import careful sign indicating number (four or six) in 20 seconds, if password input is correct, can hear " toot ... " one, this room enters the non-state of alert.If password mistake then hear the minor of " toot ", the user can once input the chance of password again, all make mistakes if input password for twice or surpass 20 seconds and also correctly do not import careful sign indicating number then report to the police in this room, duty room is found can judge whether by intercommunication function after reporting to the police in certain room really stolen, can organize the guard to arrest immediately in case be confirmed to be stolen, also can notify full building all personnel to catch a thief, thereby the security of the lives and property that can guarantee the user not be suffered a loss or it is minimum that loss is reduced to by conference call functions.

3. the non-state of alert

When a room was in the non-state of alert, the user can free in and out the room and must not input password and also can not report to the police, and can make things convenient for the user like this, also unlikely cause make a false report alert.

4. emergent alarm

When having unexpectedly incident in the user family, such as: have the people to be locked in the room, gas poisoning is unable opens the door, there is the ruffian to rush in the family, when state of an illness situation such as break out takes place, as long as can report to the police by 888, the operator on duty can understand your situation immediately, helps you to remove difficulties and alleviate sufferings.

5. route protection

If telephone wire breaks down or cut off by the thief, can automatic immediately alert notice operator on duty handle immediately.

6. revise password

The user can revise password under the non-state of alert, method is: press #, listen " toot ... " one, sound please be imported new password 6 figure places after disappearing, original code is heard " toot ... " after correctly having imported one, sound please be imported new password 6 figure places after disappearing, hear " toot ... " after new password has been imported again one, after disappearing, sound please imports a new password again to confirm, hear " toot " one once more if twice password is identical, the expression password is revised and to be finished, if in modification process original code input by mistake listen " toot ... " again one, wait for that the user re-enters, up to defeated to till, if the new password of second time input is different with first pass, get back to the original state of revising password, must re-enter new password.If original code is constant by * then finish to revise the password state and get back to the non-state of alert any time in modification process.

After oneself password was known by the stranger, the user can revise password at any time, thereby confidentiality is fabulous.

7. answer the call

If the user hears dialing tone at home, the expression duty room will be conversed with oneself, and please by 0 key, the cancellation dialing tone begins conversation.

8. listen notice

If the user hears " toot ... " continue 5 minutes one, the expression duty room will make an announcement, and please notes and listens to.

2, duty room part:

1. intercommunication-add room number by *

Duty room can be at any time and certain room conversation, this function of great use, for example: when report to the police in certain family, duty room can also can be gone and found out what's going on its neighbours' conversation by going and finding out what's going on this family intercommunication; For another example: as the guest look for the man-hour operator on duty can be earlier and owner get in touch, see whether owner is in, whether be ready to meet with the guest.The method of duty room and the conversation of certain family is: press * number earlier, press room number again, for example will converse with rooms 101 can be by * 101, this moment, dialing tone was all heard in duty room and rooms 101, should be according to number if there is the people in rooms 101 0, dialing tone disappears and can begin conversation, if the unmanned button in rooms 101 then dialing tone are ringing always, duty room can begin to converse by 0, and duty room finishes conversation by 1 in the communication process.

2. send out public notice-add floor number by * *

Duty room can make an announcement to certain floor, and method is: add floor number by * *, from this layer of trend sends " pout ... " continued for 5 seconds one, the sound expression circuit that disappears is connected, duty room can make an announcement.Notice is finished the back and is finished conversation by 1.

3. discern and sound all clear

One display panels is arranged in duty room, a few row's pilot lamp and a hummer are arranged, as shown in Figure 4 on the plate.When there is the generation of warning in certain room, can hear the cry of hummer and see that corresponding room pilot lamp is bright, indicate the warning room number.

After once warning is handled, should in time recover the effect of warning horn, thereby duty room can be removed the alarm at a family, method is: press the # key, press room number again, for example: remove the alarm in rooms 102, press #102 and get final product, the pilot lamp of 102 room correspondences extinguishes immediately, and hummer does not ring.After certain family was disengaged alarm, this family was in the non-state of alert.

4. recover user cipher

Can not go home in order to prevent the user to forget oneself password, native system is provided with especially and recovers the user cipher function, duty room can be by 9 and room number after the identification situation, at this moment can hear " toot ... " one the expression user cipher reverted to original state, for: 123456, for example: 103 room applications recover password then by 9103.

All duty room operations both can be carried out on the working telephone machine, also can finish by microcomputer keyboard.

Claims (7)

1, the multifunctional burglary-resistant system comprises a main frame of mainly being made up of programme-controlled exchange, a microcomputer, display screen and working telephone machine, it is characterized in that also comprising the Photoelectric infrared switch that is installed on each room doorframe, be installed in the small front apron on each room door, and be installed in the telephone set in each room an additional automatic number sending circuit and one and give the optoelectronic switch feed circuit.

According to the multifunctional burglary-resistant system of claim 1, it is characterized in that 2, the optoelectronic switch feed circuit in the telephone set comprise a shunt resistance (1), the commutation diode of three series connection (2), a divider resistance (3) is formed.

According to the multifunctional burglary-resistant system of claim 1, it is characterized in that 3, the automatic number sending circuit in the telephone set comprises the analog switch (7) that monostalbe trigger (a 6) output terminal that is connected with groove shape Photoelectric infrared switch (4) is connected.

According to the multifunctional burglary-resistant system of claim 1 or 2, it is characterized in that 4, the telephone set in each room is also as cipher input.

5, according to the multifunctional burglary-resistant system of claim 1 or 2 or 3, it is characterized in that, install condition of a fire sensor additional.

6, according to the multifunctional burglary-resistant system of claim 1 or 2 or 3, it is characterized in that, install gas sensor additional.

According to the multifunctional burglary-resistant system of claim 1 or 2 or 3, it is characterized in that 7, signal and power supply be for collinear transmission, and password and enabling signal are passed through supply line in the dual-tone multifrequency mode.

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