CN2271001Y - Alarm system - Google Patents
Alarm system Download PDFInfo
- Publication number
- CN2271001Y CN2271001Y CN 96223641 CN96223641U CN2271001Y CN 2271001 Y CN2271001 Y CN 2271001Y CN 96223641 CN96223641 CN 96223641 CN 96223641 U CN96223641 U CN 96223641U CN 2271001 Y CN2271001 Y CN 2271001Y
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- Prior art keywords
- circuit
- signal processing
- integrated circuit
- processing integrated
- signal
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- Expired - Fee Related
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Abstract
The utility model discloses an alarm system, which is provided with a super large scale alarm signal processing integrated circuit. The super large scale alarm signal processing integrated circuit is connected with a sensor input interface, a telephone line interface circuit, a keyboard signal input port and a control signal output port; the super large scale alarm signal processing integrated circuit is also connected with a data memory and an alarm signal output circuit. The utility model has the advantages of compact structure, powerful function, stable performance and low cost, and can be effectively used for the automatic guard, alarm, etc., of families and other occasions.
Description
The utility model relates to warning device, is the multi-functional detection alarm device of a kind of shockproof, fire prevention, antitheft, anti-gas leakage.
The safety equipment that generally are used at present family have the alarm, gas leak detector of antitheft door, radar, form such as infrared etc.Generally all exist function singleness, performance lower, most of product also exists the warning accuracy low, and the wrong report phenomenon is arranged.Low-grade alarm completely kicks on burglar alarm market, and function can not satisfy user's needs, be suitable for high-grade intelligent product variety that user function needs seldom and price high to general family unacceptable level.Present family antitheft door with the most use, by the most high-grade product of national standard is 40 minutes shelves, but because the development of thief specific purpose tool, this grade product as long as just can open in 1,2 minute, make antitheft door perform practically no function, develop intelligent anti-theft product of new generation and ensure one of important measures of public safety.
The Alarm system of the security guard that the purpose of this utility model provides that a kind of compact conformation is reasonable, function is strong, can be effectively used to family and other occasions, warning etc.
Technical solution of the present utility model is: a kind of Alarm system, it has adopted and has been different from the prior art constructions design: a ultra-large alerting signal processing integrated circuit is arranged, signal processing integrated circuit is connected to sensor input interface, telephone line interface circuit, keyboard signal input port, reaches the control signal delivery outlet, and signal processing integrated circuit also is connected to data-carrier store, alerting signal output circuit.
Signal processing integrated circuit described in the utility model also is connected to computing machine communication port, telephone signal tracker.Certainly, also can connect other appropriate circuitry.
Signal processing integrated circuit described in the utility model also is connected to forbids that alarm lamp interface and function expansion keep interface.Certainly, also can connect other appropriate circuitry.
Be connected to analog quantity input pull-up circuit between sensor input interface described in the utility model and signal processing integrated circuit.Certainly, also can adopt other appropriate circuit arrangement.
Be connected to the current potential pull-up circuit between data-carrier store described in the utility model and signal processing integrated circuit.Certainly, also can adopt other appropriate circuit arrangement.
Telephone line interface circuit described in the utility model comprises interface, and the telephone wire polarity automatic switching circuit that links to each other with interface and off-hook, on-hook control circuit.Certainly, also can adopt other appropriate circuit arrangement.
Signal processing integrated circuit described in the utility model adopts the TSC9681 special integrated chip, and also be connected to the button of seeking help, in drive button.Certainly, also can adopt similar functions circuit and structure.
Telephone signal tracker described in the utility model comprises a phase-locked loop circuit, reaches the telephone signal identification circuit of being made up of resistance, electric capacity.Certainly, also can adopt other appropriate circuit arrangement.
Be connected to holding circuit between control signal delivery outlet described in the utility model and signal processing integrated circuit.Certainly, also can adopt other suitable circuit structures.
Alerting signal output circuit described in the utility model comprises telephone wire warning output circuit, acoustic alarm output circuit.Certainly, also can adopt other appropriate circuit arrangement.
The utility model has the advantages that: compact conformation, function are strong, can be effectively used to automatic guard, warning of family and other occasions etc.Adopt state-of-the-art technology, use multiple sensors to observe and predict the essential earthquake of family, gas leak, fire etc.Can force open the door to thief, more various illegal invasions such as window are monitored, are reported to the police.Stable and reliable for performance, cost is low, be easy to apply.
The utility model is described in further detail below in conjunction with drawings and Examples:
Accompanying drawing is the circuit structure diagram of a kind of Alarm system of the present utility model.
Accompanying drawing has been described an embodiment of the present utility model.Its special integrated chip TSC9681 (U1) that adopts Nantong micro computer application technology development company is a core devices.This integrated package is a ultra-large cmos device, inner integrated analog to digital conversion, digital-to-analog conversion, switching value input, delivery outlet, phone control interface, audio output port, fuzzy diagnosis, control circuit, arithmetical unit etc.In the accompanying drawing circuit, resistance R 4, R5, R6, R7, R8, R9, R10, R11 are analog quantity input pull-up resistor, guarantee that the voltage of input ic U1 when external sensor not is 5V.JD2 is the sensor input interface.JD1 is the keyboard input port, phaselocked loop LM567 (U3) and resistance R 28, R27, C4, C5, C6 form the telephone signal tracker, ringdown, dialing tone signal, the busy-back signal that can effectively the post office switch on the telephone line be taken place detect, and send integrated circuit U1 (TSC9681) to handle.JD7 is a telephone line interface circuit, and diode D4-D7 forms telephone wire polarity automatic switching circuit.Resistance R 12 is the pull-up resistor of false off-hook.Resistance R 13, triode BG1, diode D1 etc. form off-hook, on-hook control circuit.Resistance R 14, R15, triode BG2 etc. form the alerting signal output circuit, all deliver on the telephone wire by this circuit from chimes of doom, voice or data-signal that integrated circuit U1 (TSC9681) sends.Resistance R 16, triode BG3, BG4, microphone device S1 etc. form audio frequency and amplify and phonation circuit, and the multiple chimes of doom that TSC9681 is spread out of amplifies, and plays back from S1.JD4 is the computing machine communication port, and resistance R 18 and R17 are protective resistance, prevents that short circuit from causing the damage of TSC9681.JD7 is a delivery outlet, and resistance R 19-R25 is similarly holding circuit, prevents that the integrated circuit that output short-circuit causes from damaging.3,4,5,6 pin of JD3 are respectively the #1-#4 control mouthful of this instrument, and 7 pin are for forbidding the alarm lamp interface, and when being in when forbidding alarm condition, this lamp is bright.All the other of JD3 are the mouth that function expansion in the future keeps for several mouthfuls.The mouth of JD5 also is the mouth for future, the function expansion kept.C3 is a telephone signal input isolation capacitance.D2, D3 are limiter diode, prevent that the voltage that produces on the telephone line from advancing TSC9681, damages this device.S2 and S3 are respectively seek help button and Nei Kai button.C1, C2 and XT form oscillatory circuit, and TSC9681 is provided required clock.Integrated circuit U2 (24LC16B/P) is a data-carrier store, has wherein preserved all data that factory and user are provided with.Resistance R 1, R2, R3 are pull-up resistor, to guarantee that the 5-7 pin of U2 is a high level when the no signal.Also have resistance R 26 elements such as grade in the circuit.
No. 2 input port suggestions of sensor input interface JD2 connect the sensor of forcing open the door (product or similar modified on the market); No. 3 the sensor of forcing open the door is also advised connecing in the input port; No. 4 input port suggestions connect radar sensor (commercially available prod gets final product); No. 5 input port suggestions connect pyroelectric sensor (commercially available prod gets final product); No. 6 input port suggestions connect shock sensor (commercially available prod gets final product); No. 7 input port suggestions connect gas sensor (commercially available prod gets final product); No. 8 input port suggestion connecting resistance type fire sensors (commercially available prod gets final product); No. 9 the input port can connect other sensors, and No. 10 pin are the sensor common port, and No. 1 pin is a probe power.Certainly, sensor that above-mentioned each pin connects also can be done suitable change, so long as output 0-5V or 0-2mA standard transducer all can connect.
The 3 pin suggestion of control signal delivery outlet JD3 connects look water ejector (commercially available prod gets final product); The suggestion of 4 pin connects the high pressure door curtain and puts curtain device (commercially available prod gets final product); The suggestion of 5 pin connects high pressure door curtain high pressure generator (commercially available prod gets final product); Fan is connected in the suggestion of 6 pin.Certainly, also can adopt other suitable output-controlling devices and other suitable methods of attachment.
This instrument adopts the door and window pick-proof as the first road risk prevention instruments to indoor anti-invasion, is not subjected to the influence of surrounding environment factor.Second road adopts the means of radar warning and pyroelectricity warning double monitoring, has effectively overcome general toy invasion, and factors such as air flow, variation of ambient temperature produce the phenomenon of false alarm.Can put down high-tension electricity forehead (window) curtain in case of necessity automatically implements to attack and blocking-up to the offender.Also can drive the look water jet device has the offender to be convenient to the feature that public security system is solved a case.Use many playscripts with stage directions instrument to implement automatic arrest to the offender.The counterattack actuator of this instrument---high-tension electricity forehead curtain is that fixed-point type is attacked device.It is different from general high-voltage fence, can not damage human body, and its effect is similar electric billy and so on only, and it can be twisted in the box just as pelmet under normal condition, can not influence people's normal daily life activity.When being arranged, the thief illegal invasion just sends chimes of doom earlier with the announcement of warning.It just moves under the control at micro computer when warning is invalid, and its shock energy is accurately controlled by computer, and can have the employing specific installation to be provided with according to the demand of different places by public security organ.Alarm effect when this instrument has maloperation can not produce immediate effect to owner's accidental maloperation.
Earthquake can produce the rip cutting ripple when taking place and cut off two kinds of ripples of ripple, and the rip cutting ripple is prior to cutting off ripple 30 seconds.The rip cutting ripple does not produce destruction to buildings, and cut off ripple buildings is produced destruction.The earthquake alarm principle of this instrument is exactly the rip cutting ripple when detecting the earthquake generation, just indicates that when detecting the rip cutting ripple earthquake will take place after 30 seconds, make people can utilize the injures and deaths of taking measures to reduce personnel in 30 seconds of this preciousness.
Its air themperature fast rise at short notice when indoor breaking out of fire.And the many height of indoor temperature all are to rise with very slow speed under normal operation.This instrument utilizes this principle to carry out fire alarm, has the expensive low advantage of accuracy.Be contained in the high kitchen of temperature or all have identical sensitivity in air-conditioned bedroom.
This instrument can be set to multisensor coupling mode, just reports to the police when a plurality of sensors of coupling must have alerting signal simultaneously.So just can transfer the warning sensitivity of sensor higher and do not report by mistake, thereby can fundamentally solve sensor because of the wrong report phenomenon that environmental factor caused, sensors of various types is had complementary advantages, shortcoming disappears mutually.Make 2-3 order of magnitude of rate of false alarm, rate of failing to report decline of instrument.
This instrument is mainly used in the security of family, also can be used for the occasion that industrial and mining enterprises, public institution, warehouse, isodispersity place, market need monitoring and protecting.
8 road mould amount of picking out input interfaces, can with any sensor interface, as pick-proof sensor, shock sensor, gas alarm sensor, radar sensor, pyroelectric sensor, photo-electric, ionic formula, temp. type fire sensor, pressure transducer etc.1 audio frequency output alarm device, alarm sound have the earthquake alarm sound of fire alarm sound, the alert sound of doctor, alert sound and 1 special use.In addition can also the out gate the tinkle of bells, when doorbell uses.1 telephone call interface can be provided with 6 groups of telephone numbers, and every place telephone number is the longest to be 16, and can report to the police to beeper, can report to the police to 6 places continuously by telephone wire, and type of alarm has data warning, audio alert, chimes of doom warning etc.When using audio alert, can use special-purpose microphone that on-the-spot sound is sent to the other side by telephone wire.
1 button of seeking help can be sought help to extraneous relevant department when the dangerous situation that takes place oneself can't to handle apace, notice relevant department and personnel when running into accident such as living acute disease, robbery when having only old man or child in the family.
Also can join the RS232 serial communication interface, the remote and computing machine communication of energy, compositing area alert detecting net, but also the adapted wireless repeater realizes that the overlength distance number transmits and warning.
The course of work of the present utility model is: this instrument installs the toot sound that has sent when energising is used about second, and the expression instrument has entered duty.Enter start time-delay state this moment immediately, this moment, people outdoors had only by entering the burglar alarm illegal state to using the A order could remove the burglar alarm duty behind the password, enter the burglar alarm illegal state after greensignal light bright.Open in the door lock inlet chamber with key and can not report to the police this moment.If can not make the alarm output signal of forcing open the door No. 1 no matter how to open Men Junhui under the burglar alarm duty by to password, instrument is by the program work of setting.For example be by its course of work of the setting of dispatching from the factory:
Enter alarm condition immediately, send alarm sound this moment when red light is bright, the warning that warning illegal invasion person sends as its computer of ignoring continues door to be opened No. 2 alarm output signals of forcing open the door.Computer door curtain action when amber light is bright, the computer door curtain falls from the top down in 0.5 second time, and passes to the high-tension electricity of scaring level, if this moment, the offender just will be subjected to high-voltage electric shock under door curtain, it is withdrawed from outdoors, and outdoors, the high pressure door curtain will stop it to cross the threshold as it.Begin telephone call after 10 seconds.After in owner presses the password inlet chamber, burglar alarm just is in forbids alarm condition.If there is this moment the guest visiting, press button arbitrarily, just indoor too the sound that sends, the prompting owner has the people visiting.Played an electronic door bell.Before indoor occupant is gone out, open in must pressing and just can open the door after button or inner cipher key make it to remove alarm condition, otherwise also be to send out the chimes of doom prompting earlier, implement operation of computer door curtain and telephone call in the invalid back of prompting, after hearing that chimes of doom and red light are bright, can access to your password and order to remove and report to the police, and forbid next step action and telephone call.If owner is not intended to carry out maloperation, chimes of doom can make it correct maloperation with password can not start computer door curtain and phone false alarm.And the offender can't remove this state owing to do not know password, and advancing to contact the computer door curtain, retreats the quilt resistance can't be gone out indoor.
The computer door curtain function of this instrument can be closed by the parameter setting it was lost efficacy to adapt to the period of the frequent or special requirement of guest in the family.
The sensor of forcing open the door of this instrument can use the mode of series connection to connect nearly dozens of, uses the requirement of an instrument strick precaution with all door and windows that are fit to part family or unit.
General family only uses the sensor of forcing open the door just can reach higher performance, therefore can not use radar sensor and pyroelectric sensor, can reduce the descend expense of much lower purchase of seldom situation in performance like this.
The telephone call process:
After alert and the time-delay through setting took place, telephone alerting system was started working, and warning is 5-0 in proper order.When the line be busy of dialing back, the instrument on-hook redials after waiting for for 10 seconds, is not in a hurry up to circuit, till putting through.If after putting through, the unmanned off-hook of the other side is then skipped the warning that this number enters next number.If data can not receive when reporting to the police and will repeat 3 times when signal is thought in the other side's answer and send data to the other side, do not think then that as all receiving handshaking signal for three times the other side does not have receiving equipment, use voice or chimes of doom transmission data instead.Audio alert or chimes of doom are reported to the police and are undertaken by the time of setting, and the warning that arrives automatic hand-up behind the setting-up time and enter next number finishes when having reported all numbers automatically.
Claims (10)
1, a kind of Alarm system, it is characterized in that: a ultra-large alerting signal processing integrated circuit is arranged, signal processing integrated circuit is connected to sensor input interface, telephone line interface circuit, keyboard signal input port, reaches the control signal delivery outlet, and signal processing integrated circuit also is connected to data-carrier store, alerting signal output circuit.
2, Alarm system according to claim 1 is characterized in that: signal processing integrated circuit also is connected to computing machine communication port, telephone signal tracker.
3, Alarm system according to claim 1 is characterized in that: signal processing integrated circuit also is connected to forbids that alarm lamp interface and function expansion keep interface.
4, according to claim 1 or 2,3 described Alarm systems, it is characterized in that: between sensor input interface and signal processing integrated circuit, be connected to analog quantity input pull-up circuit.
5, according to claim 1 or 2,3 described Alarm systems, it is characterized in that: between data-carrier store and signal processing integrated circuit, be connected to the current potential pull-up circuit.
6, according to claim 1 or 2,3 described Alarm systems, it is characterized in that: telephone line interface circuit comprises interface, and the telephone wire polarity automatic switching circuit that links to each other with interface and off-hook, on-hook control circuit.
7, according to claim 1 or 2,3 described Alarm systems, it is characterized in that: signal processing integrated circuit adopts the TSC9681 special integrated chip, and also be connected to the button of seeking help, in drive button.
8, Alarm system according to claim 2 is characterized in that: the telephone signal tracker comprises a phase-locked loop circuit, reaches the telephone signal identification circuit of being made up of resistance, electric capacity.
9, according to claim 1 or 2,3 described Alarm systems, it is characterized in that: be connected to holding circuit between control signal delivery outlet and signal processing integrated circuit.
10, according to claim 1 or 2,3 described Alarm systems, it is characterized in that: the alerting signal output circuit comprises telephone wire warning output circuit, acoustic alarm output circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96223641 CN2271001Y (en) | 1996-09-09 | 1996-09-09 | Alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96223641 CN2271001Y (en) | 1996-09-09 | 1996-09-09 | Alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2271001Y true CN2271001Y (en) | 1997-12-17 |
Family
ID=33902805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96223641 Expired - Fee Related CN2271001Y (en) | 1996-09-09 | 1996-09-09 | Alarm system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2271001Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108717775A (en) * | 2018-06-25 | 2018-10-30 | 珠海沃德尔软件科技有限公司 | A kind of upgrade notification method and system based on emergency management and rescue |
-
1996
- 1996-09-09 CN CN 96223641 patent/CN2271001Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108717775A (en) * | 2018-06-25 | 2018-10-30 | 珠海沃德尔软件科技有限公司 | A kind of upgrade notification method and system based on emergency management and rescue |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |