CN101383083B - Alarming method and alarm thereof - Google Patents
Alarming method and alarm thereof Download PDFInfo
- Publication number
- CN101383083B CN101383083B CN 200810068445 CN200810068445A CN101383083B CN 101383083 B CN101383083 B CN 101383083B CN 200810068445 CN200810068445 CN 200810068445 CN 200810068445 A CN200810068445 A CN 200810068445A CN 101383083 B CN101383083 B CN 101383083B
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- alarm
- resistance
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- main control
- control chip
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
- G08B29/12—Checking intermittently signalling or alarm systems
- G08B29/14—Checking intermittently signalling or alarm systems checking the detection circuits
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Alarm Systems (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention relates to an alarm method and an alarm thereof. The alarm comprises a casing body, a panel, a protective cover, functional keys and a circuit board, wherein a detection alarm test circuit is arranged on the circuit board and is connected with the functional keys, and the detection alarm test circuit comprises a power supply, a rectification voltage regulator circuit, a main control chip, a magnetron, a power amplifier circuit, a load speaker, an alarm LED (Light Emitting Diode) circuit and an LED setting circuit; the power supply is connected with the main control chip through the rectification voltage regulator circuit; the main control chip is also respectively connected with the magnetron, the alarm LED circuit and the LED setting circuit and is connected with the load speaker through the power amplifier circuit; and the magnetron is controlled by the magnetic force of a corresponding magnetic paste to realize a switch-off or switch-on state.
Description
Technical field
The present invention relates to electronic alarm technique, refer to that mainly a kind of change in resistance by detection magnetic signal or infrared signal realizes alarm method and the alarm thereof of reporting to the police.
Background technology
At present, the usable range of alarm is more and more wider, in the door of buildings, window and vehicle antitheft.Chinese patent notification number CN2842586Y discloses a kind of door and window alarm, this alarm comprises a warning circuit that is made of hummer, magnetic control trigger switch assembly, music ic, K switch 1, wherein magnetic control trigger switch assembly forms by a magnetic element with metallic elastic switch that this magnetic element is oppositely arranged, at magnetic element during near the metallic elastic switch, contact contact or disconnection in the metallic elastic switch realize warning function.Chinese patent notification number CN2891121Y discloses a kind of magnetic control door and window alarm, this alarm mainly by with the main part of tongue tube and the permanent magnet duplicate that is used for controlling tongue tube form, tongue tube is drawn from the inside of main part housing, be movably connected on the outside surface of main part housing, make tongue tube enlarge its scope of activities on the basis take the main part housing as carrier, guaranteed that tongue tube is in effective range of control of permanent magnet.
Above-mentioned public technology function singleness, circuit is too simple, there is no measuring ability, can not Long-distance Control, circuit easily is damaged, and does not therefore have theft-proof alarm function well.
Summary of the invention
The purpose of this invention is to provide a kind of alarm method and alarm thereof, by the detection alarm test circuit is set, whether the resistance that can detect input resistance is normal, can effectively prevent artificial destruction to circuit, realize many occasions, multi-functional, long-distance alarm effect, effectively overcome the deficiency that existing alarm exists.
Realize that method of the present invention is: this method relates to the resistance that detects input resistance, and the method comprises:
The detection alarm test circuit is set;
Magnetic control inductive switch or infrared switch are set in the detection alarm test circuit;
Under magnetic force or infrared induction, magnetic control inductive switch or infrared switch in the detection alarm test circuit are switched on or switched off;
Whether the resistance that the detection alarm test circuit detects input resistance is normal;
When the input resistance departs from the scope of standard value setting, report to the police or show.
The method also comprises:
The action push switch, circuit activates, and enters show state, and circuit begins scanning sample;
When the detection input resistance met the requirements, green light was lighted, and prompting is normal;
When the detection input resistance was undesirable, green light extinguished, and expression is abnormal.With
When show state is worked, the action push switch, circuit enters alarm condition;
Meet the requirements when detecting input resistance, red light is in blink states;
Input resistance is undesirable when detecting, circuit alarm, and hummer sounds, and red light is lighted, and alarm relay output is normally opened track circuit by normally closed changing into.At this moment, after input resistance is returned to required value, then press reset switch, normal condition is recovered with regard to stop alarm by system.
the technical scheme that realizes the alarm of foregoing invention is: this alarm comprises housing, panel, protecting cover, function button and wiring board, wherein wiring board is provided with the detection alarm test circuit, function button connects the detection alarm test circuit, described detection alarm test circuit comprises power supply, regulator rectifier circuit, main control chip, magnetron, power amplifier, loudspeaker, the warning LED circuit, LED circuit is set, wherein power supply connects main control chip through regulator rectifier circuit, this main control chip also connects respectively magnetron, connect the warning LED circuit, connect LED circuit is set, connect loudspeaker through power amplifier, the Magnetic Control that wherein said magnetron is pasted by corresponding magnetic, realize disconnecting or on-state.
This technical scheme also comprises:
Described detection alarm test circuit is provided with external magnetron signal input part and external magnetron signal output part, and this external magnetron signal input part ann test circuit after testing connects external magnetron signal output part.
Described function button is provided with the Bypass Control state position, state position, alarm condition position and off-state position is set.
The resistance of described magnetron is identical with the resistance that corresponding controlled magnetic pastes.
When described function button was pinned 5 seconds continuously, main control chip was rung and emergency alarm relay output is normally opened track circuit by normally closed changing into through the power amplifier control loudspeaker.
Described magnetron and magnetic paste can replace with infrared receiver and power valve.
Described detection alarm test circuit is provided with the external direct current power supply port.
Described detection alarm test circuit is provided with embedded magnetic controlled pipe contact.
Described detection alarm test circuit is provided with external magnetron contact.
Described detection alarm test circuit is provided with the magnetic resistance value and adjusts contact.
Described detection alarm test circuit is provided with the adjustment contact that the alarm condition pilot lamp is opened or closed.
in described detection alarm test circuit, magnetic signal magnetron one end connects battery through resistance (R2) and rectifying and voltage-stabilizing module (U1), its other end respectively through diode (D1) connect main control chip (IC1) pin (5) and through parallel connection switch (S1) is set and resistance (R2) connects main control chip (IC1) pin (2), main control chip (IC1) pin (4) connects battery through electric capacity (C1) and rectifying and voltage-stabilizing module (U1), main control chip (IC1) pin (6) connects triode (Q6) base stage through resistance (R10), triode (Q6) collector is connected across relay (K1) coil two ends through diode (D5), relay (K1) switch connects magnetic signal output, main control chip (IC1) pin (8), pin (9), pin (10) connects respectively flasher (S3), reset switch (S2), power switch (S5), main control chip (IC1) pin (12) is through electric capacity (C5), resistance (R7), triode (Q1) and transformer (T1) connect loudspeaker (SP), and main control chip (IC1) pin (13) is through resistance (R9), triode (Q3), resistance (R5), triode (Q5) and resistance (R3) sending and receiving optical diodes (D3), main control chip (IC1) pin (14) is through resistance (R8), triode (Q2), resistance (R4), triode (Q4) and resistance (R6) sending and receiving optical diodes (D2).
In described detection alarm test circuit, main control chip (IC1) pin (4) connects external power supply through electric capacity (C1), rectifying and voltage-stabilizing module (U1) and rectifying and voltage-stabilizing module (U2), diode (D4).
The beneficial effect that the present invention has: can plug into single or a plurality of inductors of connecting; Can external any resistance value loop or normally closed circuit; Built-in interchangeable lithium type battery or external power supply; Can do the output of pulling of bypass and emergency alarm; The warning system of can plugging into; The full room face of pulling is integrated; Concealed replacement button, the installation of raising safe effect is simple and function is complete.
Description of drawings
Fig. 1 is general structure assembling decomposing schematic representation of the present invention.
Fig. 2 is wiring board schematic diagram in Fig. 1.
Fig. 3 is the circuit theory diagrams of Fig. 2.
In figure: 1 protecting cover, 2 function buttons, 3 panels, 4 wiring boards, 40LED lamp, 41 hummers, 42 are reset and are pulled, 43 alarm condition nodes, the 44 normally closed nodes of input, 455 seconds warning nodes, 46 signal output node, 47 dry cells, 48 external inductive switch nodes, 49 external power supply nodes, 5 housings.
The present invention will be further described below in conjunction with accompanying drawing:
as shown in the figure, this alarm can have two kinds of versions according to different purposes, a kind of is mini, another kind is the face type of pulling, what this accompanying drawing was described is the face type of pulling, this face type alarm of pulling is mainly by protecting cover 1, function button (face of pulling-resilience button) 2, panel 3, wiring board 4 and 5 housings form, also be provided with LED lamp 40 on wiring board 4, hummer 41, replacement pulls 42, alarm condition node 43, input normally closed node 44, 5 seconds warning nodes 45, signal output node 46, dry cell 47, external inductive switch node 48 and external power supply node 49, wherein: function button 2 clicks the function into BYPASS (bypass), be SET (setting) function by second time, be ALARM (warning) function by the 3rd time, be OFF (turning off) by the 4th time, in establish RESET (replacement pulls 42), whether alarm condition node 43, control pull under the ALARM state red lamp flass, input normally closed node 44, control 2 inputs and be normally closed NC or 2K (can be also other value) resistance value normally closed loop, 45,2 urgent signal outputs of 5 seconds warning nodes often will be exported emergency alarm signal NC-NO by 5 seconds, external power supply node 49 can be inputted by external permanent power source 12V direct current, external inductive switch node 48, the normally closed NC of external magnetic control inductive switch or 2K resistance loop, signal output 46 is used for external magnetic control inductive switch.
The circuit working principle:
This circuit is the detection alarm test circuit, fundamental purpose is the resistance whether normal (being defaulted as the 2K resistance) that detects input resistance, change to detect by built-in switch and be input as 0 ohm or 2000 ohm, the 3V battery is adopted in power supply, burning voltage output is arranged in wiring board, and circuit is by constantly sampling to the importation, and whether the continuous monitoring of microprocessor meets the requirements, depart from standard value when the importation and surpass 20%, system alarm or demonstration.Reporting to the police or showing changes by push switch, powers at off-mode, and system is in power down mode, and electric current is less than 1UA, when the action push switch, system activates, and enters show state, and system begins scanning sample, meet the requirements when detecting input resistance, green light is lighted, and prompting is normal.When undesirable, green light extinguishes, and expression is abnormal.
In the time of show state work, the action push switch, system enters alarm condition, meet the requirements when detecting input resistance, red light is blink states (can control by short circuiting switch and whether glimmer), and input resistance is undesirable when detecting, system alarm, hummer sounds, and red light is lighted, at this moment, after input resistance must being returned to required value, press reset switch, normal condition is recovered with regard to stop alarm by system again.
In alarm condition, action push switch, system closedown.
Characteristics:
The face type of pulling OFF----＞BYPASS----＞SET----＞ALARM.
Mini OFF----＞SET----＞ALARM.
1. can select to respond to the circuit of 2K or other resistance value;
2. can be before 2 kinds of warning horns are set first predetermined by the SET position or check whether the normally closed circuit of normally closed/2K gets just alarm for opening ready to the ALARM state of setting up defences;
3. simultaneously can be on an alarm with the circuit of embedded magnetic controlled pipe or external other inductor;
4. the face type of pulling alarm has two group alarm switches to recognize to examine output;
Output when 1) plugging into external inductor warning;
2) emergency alarm output;
When long by carrying the emergency alarm output meeting of pulling when reaching 5 seconds by NC (normally closed)--＞NO (often opening);
6. when alarm is set to BYPASS (bypass) pattern, the 1st) group output can be to keep normally closed NC;
7. two kinds of alarms all need replacement just can stop alarm;
8. but the face type of pulling alarm external power supply power supply.
Claims (10)
1. alarm is characterized in that:
Implementation method, the method comprises:
The detection alarm test circuit is set;
The magnetic control inductive switch is set in the detection alarm test circuit;
Under magnetic force or infrared induction, the magnetic control inductive switch in the detection alarm test circuit is switched on or switched off;
Whether the resistance that the detection alarm test circuit detects input resistance is normal;
When the input resistance departs from the scope of standard value setting, report to the police or show;
The action push switch, circuit activates, and enters show state, and circuit begins scanning sample;
When the detection input resistance met the requirements, green light was lighted, and prompting is normal;
When the detection input resistance was undesirable, green light extinguished, and expression is abnormal;
When show state is worked, the action push switch, circuit enters alarm condition;
Meet the requirements when detecting input resistance, red light is in blink states;
Input resistance is undesirable when detecting, circuit alarm, and hummer sounds, and red light is lighted, and at this moment, after input resistance is returned to required value, then presses reset switch, and normal condition is recovered with regard to stop alarm by system;
alarm, this alarm comprises: housing, panel, protecting cover, function button and wiring board, wherein wiring board is provided with the detection alarm test circuit, function button connects the detection alarm test circuit, described detection alarm test circuit comprises power supply, regulator rectifier circuit, main control chip, magnetron, power amplifier, loudspeaker, the warning LED circuit, LED circuit is set, wherein power supply connects main control chip through regulator rectifier circuit, this main control chip also connects respectively magnetron, connect the warning LED circuit, connect LED circuit is set, connect loudspeaker through power amplifier, the Magnetic Control that wherein said magnetron is pasted by corresponding magnetic, realize disconnecting or on-state, described magnetron one end connects battery through resistance R 2 and rectifying and voltage-stabilizing module U1, its other end respectively through diode D1 connect main control chip IC1 pin 5 and through parallel connection switch S 1 is set and resistance R 2 connects main control chip IC1 pin 2, main control chip IC1 pin 4 connects battery through capacitor C 1 and rectifying and voltage-stabilizing module U1, main control chip IC1 pin 6 connects triode Q6 base stage through resistance R 10, triode Q6 collector is connected across relay K 1 coil two ends through diode D5, relay K 1 switch connects magnetic signal output, main control chip IC1 pin 8, pin 9, pin 10 meets respectively flasher S3, reset switch S2, power switch S5, main control chip IC1 pin 12 is through capacitor C 5, resistance R 7, triode Q1 and transformer T1 meet loudspeaker SP, main control chip IC1 pin 13 is through resistance R 9, triode Q3, resistance R 5, triode Q5 and resistance R 3 sending and receiving optical diode D3, main control chip IC1 pin 14 is through resistance R 8, triode Q2, resistance R 4, triode Q4 and resistance R 6 sending and receiving optical diode D2.
2. alarm as claimed in claim 1, it is characterized in that described detection alarm test circuit is provided with external magnetron signal input part and external magnetron signal output part, this external magnetron signal input part detection alarm test circuit connects external magnetron signal output part.
3. alarm as claimed in claim 1 is characterized in that described function button is provided with the bypass condition position, the state position is set, off-state position and alarm condition position.
4. alarm as claimed in claim 1, the resistance that it is characterized in that described magnetron is identical with the resistance that corresponding controlled magnetic pastes.
5. alarm as claimed in claim 1, when it is characterized in that described function button is pinned 5 seconds continuously, main control chip is rung through the power amplifier control loudspeaker, and alarm relay output was opened by normally closed often transferring to.
6. alarm as claimed in claim 1, is characterized in that described detection alarm test circuit is provided with the external direct current power supply port.
7. alarm as claimed in claim 1, is characterized in that described detection alarm test circuit is provided with embedded magnetic controlled pipe contact.
8. alarm as claimed in claim 1, is characterized in that described detection alarm test circuit is provided with external magnetron contact.
9. alarm as claimed in claim 1, is characterized in that described detection alarm test circuit is provided with the magnetic resistance value and adjusts contact.
10. alarm as claimed in claim 1, is characterized in that in described detection alarm test circuit, and main control chip IC1 pin 4 connects external power supply through capacitor C 1, rectifying and voltage-stabilizing module U1 and rectifying and voltage-stabilizing module U2, diode D4.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810068445 CN101383083B (en) | 2008-07-11 | 2008-07-11 | Alarming method and alarm thereof |
| PCT/CN2009/001022 WO2010009620A1 (en) | 2008-07-11 | 2009-09-11 | Alarm method and alarm thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810068445 CN101383083B (en) | 2008-07-11 | 2008-07-11 | Alarming method and alarm thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101383083A CN101383083A (en) | 2009-03-11 |
| CN101383083B true CN101383083B (en) | 2013-06-19 |
Family
ID=40462905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810068445 Expired - Fee Related CN101383083B (en) | 2008-07-11 | 2008-07-11 | Alarming method and alarm thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101383083B (en) |
| WO (1) | WO2010009620A1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101383083B (en) * | 2008-07-11 | 2013-06-19 | 冯林 | Alarming method and alarm thereof |
| CN102292619A (en) * | 2011-05-27 | 2011-12-21 | 梁耀康 | Multisection type intelligent sensor |
| CN104318645A (en) * | 2014-09-24 | 2015-01-28 | 武汉市电子信息职业技术学校 | Programmable electronic cipher lock |
| CN104463043A (en) * | 2014-11-05 | 2015-03-25 | 公安部第三研究所 | CPCI case of anti-disassembly protection early warning structure and protection early warning method thereof |
| CN108382302A (en) * | 2018-04-17 | 2018-08-10 | 柳州钢铁股份有限公司 | Automobile safety alarm |
| CN108418278B (en) * | 2018-04-18 | 2024-03-15 | 深圳市全智芯科技有限公司 | Multifunctional mobile power supply system |
| CN109560526A (en) * | 2018-09-19 | 2019-04-02 | 广东电网有限责任公司 | A kind of power distribution station outlet branch line switching current alarm device |
| CN109917211B (en) * | 2019-03-29 | 2023-12-15 | 江苏核电有限公司 | Alarm monitoring device for direct current power supply module |
| CN114235258B (en) * | 2021-10-27 | 2024-05-17 | 福建省永正工程质量检测有限公司 | Steel structure stress early warning device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4823089A (en) * | 1987-05-08 | 1989-04-18 | Eckhaus Yehudah Z | Burglar alarm fault detector |
| CN2777656Y (en) * | 2005-02-07 | 2006-05-03 | 王之威 | Alarm for door and window |
| CN2821717Y (en) * | 2005-02-05 | 2006-09-27 | 北京艾威康电子技术有限公司 | Full time radio anti-theft alarm system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2598005B1 (en) * | 1986-04-25 | 1988-10-28 | Const Elect Electro Cie | MAGNETIC DETECTION DEVICE, PARTICULARLY FOR PROTECTION AGAINST FRAUD |
| CN2842586Y (en) * | 2005-09-30 | 2006-11-29 | 王之威 | Door-window alarm |
| CN101383083B (en) * | 2008-07-11 | 2013-06-19 | 冯林 | Alarming method and alarm thereof |
-
2008
- 2008-07-11 CN CN 200810068445 patent/CN101383083B/en not_active Expired - Fee Related
-
2009
- 2009-09-11 WO PCT/CN2009/001022 patent/WO2010009620A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4823089A (en) * | 1987-05-08 | 1989-04-18 | Eckhaus Yehudah Z | Burglar alarm fault detector |
| CN2821717Y (en) * | 2005-02-05 | 2006-09-27 | 北京艾威康电子技术有限公司 | Full time radio anti-theft alarm system |
| CN2777656Y (en) * | 2005-02-07 | 2006-05-03 | 王之威 | Alarm for door and window |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010009620A1 (en) | 2010-01-28 |
| CN101383083A (en) | 2009-03-11 |
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