CN2619440Y - Far distance automatic alarm device based on telephone network - Google Patents
Far distance automatic alarm device based on telephone network Download PDFInfo
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- CN2619440Y CN2619440Y CN 03226379 CN03226379U CN2619440Y CN 2619440 Y CN2619440 Y CN 2619440Y CN 03226379 CN03226379 CN 03226379 CN 03226379 U CN03226379 U CN 03226379U CN 2619440 Y CN2619440 Y CN 2619440Y
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Abstract
Provided is a remote automatic alarming device based on the telephone network comprising a CPU, a storage device, a key board and a drive circuit. The utility model is characterized in that the end port corresponding to the CPU is connected with a dual tone transceiver and a voice chip. The input circuit of the sensor is connected with the input end port of the CPU. A plurality of groups of telephone numbers, users position information and alarming contents are preset in the E [2]PROM. The dual tone transceiver is connected with the telephone network through the telephone network interface circuit. The telephone network interface comprises an audio frequency transformer, a connection rate control, a ringing detection and an output relay. The device can alarm through the alarm whistle, telephone and community network three modes. Six groups of alarming telephones can be preset to avoid the problem that when the telephone line is busy, users can not dial out. When the telephone alarms and controls, voice prompt is provided in the whole process. The utility model can conduct remote deploy defense and repeal defense through telephones, revise preset telephone numbers and monitor sounds and activities at home remotely.
Description
Technical field
The utility model belongs to the remote alarms technical field, specifically is a kind ofly to utilize existing telephone network to carry out that remote auto is reported to the police and monitoring device.
Background technology
Traditional warning device generally adopts on-the-spot siren to report to the police and two kinds of type of alarms of network alarming.For the place that can't constitute warning net, only house type house etc. for example, if it is on-the-spot unmanned to report to the police, this warning message obtains nobody, also can in time handle this alert with regard to nobody.
When leaving the place that warning device is installed, the user forgets and warning device is set to " deploying troops on garrison duty " state, if when dangerous situation takes place, warning device also can't be realized reporting to the police.
In addition, want to monitor the sound of warning device erecting bed as the user, traditional warning device also can not provide this monitoring service.
Summary of the invention
In view of the prior art above shortcomings, the utility model provides a kind of remote auto warning device based on telephone network, to guarantee that warning message is timely, to transmit reliably, for the user provides more service.
Remote auto warning device based on telephone network of the present utility model, comprise central processing unit, and be connected in memory, keyboard and the drive circuit of central processing unit, it is characterized in that: the central processing unit corresponding port connects double-tone transceiver and speech chip frequently respectively, the transducer input circuit meets the input port of central processing unit, wherein E
2Preset some groups of telephone numbers, customer position information and alarm content among the PROM, double-tone transceiver frequently connects telephone network by the telephone network interface circuit, the telephone network interface circuit contains audio frequency transformer, robs line control circuit, ring detecting circuit and output relay, robbing line control circuit is connected between audio frequency transformer and the output relay, the output of ring detecting circuit connects central processing unit one input, and recording and monitoring circuit connect audio frequency transformer and speech chip one input respectively.When central processing unit receives the alarm signal of transducer input circuit, according to its E
2The information that presets among the PROM is initiatively dialed telephone number corresponding by double-tone frequency transceiver and is notified the user; From user's Long-distance Control information of telephone network, receive through central processing unit, analyzing and processing, and then make warning device deploy troops on garrison duty or withdraw a garrison or monitor the sound of warning device erecting bed.
For the subzone network interface of realizing the networking of sub-district, also be provided with being connected to the subzone network warning system, the subzone network interface connects the corresponding port of central processing unit, so that the warning message that sends can be delivered to the subzone network warning system by the subzone network interface.
This remote auto warning device can be reported to the police by siren, phone, three kinds of approach of subzone network.Alarm call can preset six groups, and the line is busy and cause phone can't transfer to problem can to avoid the other side's phone like this.When telephone call or control, whole process all has voice suggestion, all has corresponding voice to describe for user position information, alarm content.
Can be long-range by the phone operation of deploying troops on garrison duty and withdraw a garrison, six groups of telephone numbers that remotely modifying presets can be long-range by the sound among the telephone monitoring man.Can long-range beginning or close siren, threatening illegal invasion personnel.
Description of drawings
Fig. 1 is a remote auto warning device theory diagram of the present utility model;
Fig. 2 is the circuit diagram of its phone, voice, monitoring part;
Fig. 3 is its transducer input circuit figure;
Fig. 4 is a flow chart of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is a remote auto warning device theory diagram of the present utility model.This device comprises central processing unit, and be connected in memory, keyboard and the drive circuit of central processing unit, it is characterized in that: the central processing unit corresponding port connects double-tone transceiver and speech chip frequently respectively, and the transducer input circuit meets the input port of central processing unit, wherein E
2Preset some groups of telephone numbers, customer position information and alarm content among the PROM, double-tone transceiver frequently connects the phone networking by the telephone network interface circuit, the telephone network interface circuit contains audio frequency transformer, robs line control circuit, ring detecting circuit and output relay, robbing line control circuit is connected between audio frequency transformer and the output relay, the output of ring detecting circuit connects central processing unit one input, and recording and monitoring circuit connect audio frequency transformer and speech chip one input respectively.For the subzone network interface of realizing the networking of sub-district, also be provided with being connected to the subzone network warning system, the subzone network interface connects the corresponding port of central processing unit, so that the warning message that sends can be delivered to the subzone network warning system by the subzone network interface.
The utility model adopts double-tone frequency transceiver to be connected with telephone network, is used for initiatively dialling when taking place to report to the police or receiving password and other control informations that the user is transmitted by telephone wire.The double-tone transmitting-receiving action of transceiver is frequently controlled by central microprocessor.It is reported to the police and control mode is two-way, and when the generation dangerous situation received the alarm signal of transducer input circuit, central microprocessor was according to its E
2The information that presets among the PROM, by double-tone frequently transceiver initiatively dial telephone number corresponding and notify the user, play corresponding customer position information and alarm content after putting through phone.From user's Long-distance Control information of telephone network, receive through central processing unit, analyzing and processing, and then make warning device deploy troops on garrison duty or withdraw a garrison or monitor the sound of warning device erecting bed.
The utlity model has three kinds of type of alarms: warning signal warning, telephone phonic alarm and subzone network are reported to the police.The alarm call number can preset six groups, and as busy scenario, this device will be dialed next group phone automatically during warning, up to there being the people to reply, thereby this device is had prevent the function that the line is busy, more than various measures fully ensured the real-time transmission of warning message.Six groups of default telephone numbers, the user can long-rangely directly make amendment by phone.
The user can go up subsidiary keyboard by this device various alarm parameters are set.By telephone network, the user can also long-rangely dial the phone that is connected with warning device, behind the input password this warning device is carried out the setting of some alarm parameters.As six groups of telephone numbers that the user can remotely modifying presets, like this, when taking place to report to the police, warning device will be by amended phone number dial.
No matter be that this device is initiatively reported to the police, in the still passive operation overall process of accepting control information, all the time with the voice suggestion relevant information, with user friendly operation.
The user can record " resident family's positional information " by this device in advance, and like this, when reporting to the police, this device is not only play alarm content by phone, also can play resident family and prerecord " resident family's positional information ".
Circuit in the utility model remote auto warning device mostly is custom circuit, below only does a comparatively detailed description with regard to the transducer input circuit of phone, voice, monitoring/recording and alarm signal.Its circuit diagram such as Fig. 2, shown in Figure 3.
The circuit that has comprised phone, voice and monitoring part among Fig. 2.Monitoring/recording partial circuit is made of discrete component, be positioned at the upper left corner of Fig. 2, mainly by resistance R 24, R25, R23, R27, R22, R20, R21, R6, R5, capacitor C 15, C13, C12, triode Q3, Q4 and miaow head J14 constitute, Q3, Q4 and peripheral cell thereof are formed the two-stage direct coupled amplifier respectively, and miaow head J14 output connects triode Q3 base stage by capacitor C 13.
Sound circuit adopts integrated device IDS4002 series, the output signal of above-mentioned triode Q4 is received sound circuit IDS4002 audio input end by C13, this sound circuit chip can monolithic be realized the repertoire of recording and playback, and peripheral circuit is simple, and is easy to use.
The remainder of Fig. 2 has constituted the universal telephone circuit part.Telephone circuit part can be subdivided into ring detecting circuit, circuit for answering, robs line circuit, signal processing circuit, double-tone transmission circuit frequently.
Ring detecting circuit is made of C58, ZD3, ZD4, R125, D29, U37, R120.When call, U37 has pulse and outputs to CPU by Tel-Ring, and CPU can start the control information that circuit for answering receives calls the process user input when receiving certain umber of pulse (ringing number).
Circuit for answering is by R124, Q34, Q35, D27, RL4, and U36, C60, R126, R127, Q36, R128, ZD7 constitute.Its effect is that the voltage on the telephone wire is dropped to about regular phone off-hook value 8V, so that normally carry out double-audio signal communication.Active is called or passive receiving calls all need start circuit for answering.
Robbing line circuit is made of R121, R122, Q32, Q33, D28, RL3.Among Fig. 2 J12 be the inlet wire of telephone network, J11 is the outlet of telephone network.When generation was reported to the police, system will export a low level signal to cut off the outlet of telephone network by force, so that alarm call is timely, dial-out reliably in the base stage of Q32.
The signal processing part parallel circuit mainly is made of devices such as C59, T1, ZD5, ZD6, U2, U5.MIC is the monitoring signal input, and whether MIC-Mute signal controlling monitoring signal is exported by phone.Audio-OUT is the voice signal from sound circuit, and whether Audio-Mute signal controlling voice messaging is exported by phone.DTMF-OUT is from double-tone frequency transmission circuit, and DTMF-IN sends into double-tone transmission circuit frequently.Signal processing is a two-way process, it has both needed and will send into double-tone transmission circuit frequently by the coupling of audio frequency transformer T1 and the amplification of U2B from the double-audio signal of telephone network, need again with voice signal, monitoring signal and from double-tone frequently the double-audio signal of transmission circuit after U2C, U2D amplify, be coupled on the telephone network by audio frequency transformer T1.R131, R132, C63, C64 constitute the biasing circuit of whole amplifier U2, so that make amplifier U2 be operated in the range of linearity.
Double-tone transmission circuit frequently mainly is made up of U1, X1 and some Resistor-Capacitor Units.This part circuit can be handled the double-audio signal from the signal processing circuit part, and signal after treatment can be sent to CPU through data/address bus.CPU also can control U1 by data/address bus and produce needed double-audio signal.
Transducer input circuit shown in Fig. 3 comprises control voltage generator and several alarm detection circuit, the output of control voltage generator connects the control end of each alarm detection circuit, the output of the transducer in the corresponding defence area of input termination of each alarm detection circuit.Have the input of No. eight transducers among the figure, they can be multiple sensors such as infrared, cigarette sense, coal gas, door magnetic and danger button, sort circuit can detect three kinds of states of every road sensor input signal: open-circuit condition, short-circuit condition, poised state (is to be balance between the 1.5K-5.1K time when resistance between input node and the ground), having only poised state is non-alarm condition, and all the other states all are alarm condition.Therefore sort circuit has the function that prevents unauthorized person malicious sabotage alarm signal transmission line, no matter is that this state all can be reported to the police with short circuit of alarm signal transmission line or disconnection.
Only illustrated below with regard to the alarm detection circuit in defence area one.The alarm detection circuit in defence area one comprises triode Q6, triode Q6 collector electrode, emitter connect load resistance R30 and ground respectively, between the base stage of Q6 and the ground and connecting resistance R40 and diode D4, Q6 base stage connecting resistance R42 is to transducing signal input Sensor1, between transducing signal input Sensor1 and the ground and meet capacitor C 20 and piezo-resistance RV1, input Sensor1 connecting resistance R31, diode D2 are to the output of control voltage generator, triode Q6 collector electrode output detection signal DefenceArea1.
Above-mentioned control voltage generator comprises two triode Q5, Q10, connecting resistance R36 between the base stage of Q5 and the collector electrode of Q10, the collector electrode of Q5 connects+the 12V power supply, the base stage of Q5 connects a 9V reference voltage by resistance R 37, the emitter output control voltage of Q5, the grounded emitter of Q10, the base stage of Q10 meets control signal Sensor-Volt by resistance R 49.Wherein the 9V reference voltage is provided by voltage-stabiliser tube D8, D9 and series resistance R38.When control signal Sensor-Volt was high level, the control voltage of Q5 emitter output was 8.3 volts, and when Sensor-Volt was low level, described control voltage was 5.0 volts.
Can find out the detection principle of alarm signal clearly from following table.
| The Sensor1 input state | Open circuit | Balance | Short circuit | |||
| The Sensor1-Volt control signal | High level | Low level | High level | Low level | High level | Low level |
| The DefenceArea1 detection signal | Low level | Low level | Low level | High level | High level | High level |
| Anti-zone state | Report to the police and trigger | Non-warning triggers | Report to the police and trigger | |||
Control two aspect explanations below in conjunction with flow chart 4 from phone security alarm and phone security protection.
1, phone security alarm
After the user deployed troops on garrison duty to this warning device, alarm sensor detected when reporting to the police, and this device will be dialed automatically and be preset at E
2Telephone number among the prom.
When the user received this class phone, what at first hear was voice suggestion about reporting to the police, and the user knows that by voice suggestion warning has taken place warning which kind of has taken place and which, and can do different processing according to different situations.The control routine that relevant telephone call is handled is as follows:
＜90〉---check the security protection state (the defence area situation, deploy troops on garrison duty/withdraw a garrison, danger button and each probe etc.
＜91〉---system keeps
＜92〉---system keeps
＜93〉---system keeps
＜94〉---system keeps
＜95〉---stop all telephone calls
＜96〉---open warning signal (fear) and enter the pattern of deploying troops on garrison duty of leaving home
＜97〉---stop warning signal (quiet)
＜98〉---telephone monitoring (switch of monitoring/non-monitoring is set)
＜99〉---system finishing (hanging up the telephone)
Be noted that can do real-time warning when the user hears alarm call handles, and also can not do any processing and put down the telephone.If do not deal with, system can redial this in time (will depend on what alarm calls to make a call) after a while, until there being the people to handle, or dials continuously till enough 10 times.
Input password as the user at this moment by phone, the function that system keeps will be open to it.
＜91〉---initialization system is the pattern of deploying troops on garrison duty of leaving home
＜92〉---initialization system is system's pattern of withdrawing a garrison
＜93〉---set alarm call
2, phone security protection control
The utility model both can go to report to the police by phone, can also remove to deploy troops on garrison duty, withdraws a garrison and inquire about and monitor household security protection state by phone, even can go to be provided with or change alarm call number by phone.
Phone security protection controlled step:
The first step: make a call family;
Second step: the input password+＜#〉number;
The 3rd step: input control routine---realize the long-range safeguard management of household
Security protection control routine table is as follows:
＜90〉---check security protection state (defence area situation, deploy troops on garrison duty/withdraw a garrison, danger button and each probe etc.)
＜91〉---initialization system is the pattern of deploying troops on garrison duty of leaving home
＜92〉---initialization system is system's pattern of withdrawing a garrison
＜93〉---set alarm call
＜94〉---system keeps
＜95〉---system keeps
＜96〉---open warning signal (fear) and enter the pattern of deploying troops on garrison duty of leaving home
＜97〉---stop warning signal (quiet)
＜98〉---telephone monitoring (switch of monitoring/non-monitoring is set)
＜99〉---system finishing (hanging up the telephone)
If system does not have the keyboard input in back two minutes or can not receive correct password in connection, or three mistakes of password input, system just can finish and hang up automatically: after entering the system operation menu by cryptographic check, if system is in non-telephone monitoring state, then on-keyboard input (for example user hanging wire) system finishes automatically and time of hanging up is decided to be two minutes, if but system is in the telephone monitoring state, then time of hanging up automatically of on-keyboard input can extend to three minutes.
Claims (4)
1, based on the remote auto warning device of telephone network, comprise central processing unit, and be connected in memory, keyboard and the drive circuit of central processing unit, it is characterized in that: the central processing unit corresponding port connects double-tone transceiver and speech chip frequently respectively, the transducer input circuit meets the input port of central processing unit, wherein E
2Preset some groups of telephone numbers, customer position information and alarm content among the PROM, double-tone transceiver frequently connects telephone network by the telephone network interface circuit, the telephone network interface circuit contains audio frequency transformer, robs line control circuit, ring detecting circuit and output relay, robbing line control circuit is connected between audio frequency transformer and the output relay, the output of ring detecting circuit connects central processing unit one input, and recording and monitoring circuit connect audio frequency transformer and speech chip one input respectively.
2, according to the remote auto warning device of claim 1, it is characterized in that: also be provided with the subzone network interface that is connected to the subzone network warning system, the subzone network interface connects the corresponding port of central processing unit.
3, according to the remote auto warning device of claim 1, it is characterized in that: the transducer input circuit comprises control voltage generator and several alarm detection circuit, the output of control voltage generator connects the control end of each alarm detection circuit, the output of the transducer in the corresponding defence area of input termination of each alarm detection circuit.
4, according to the remote auto warning device of claim 3, it is characterized in that: described control voltage generator comprises two triode Q5, Q10, connecting resistance R36 between Q5 base stage and the Q10 collector electrode, the Q5 collector electrode connects+the 12V power supply, the Q5 base stage connects a 9V reference voltage by resistance R 37, Q5 emitter output control voltage, the Q10 grounded emitter, the Q10 base stage meets control signal Sensor-Volt by resistance R 49;
Described alarm detection circuit comprises triode Q6, triode Q6 collector electrode, emitter connect load resistance R30 and ground respectively, between Q6 base stage and the ground and connecting resistance R40 and diode D4, Q6 base stage connecting resistance R42 is to transducing signal input Sensor1, between transducing signal input Sensor1 and the ground and meet capacitor C 20 and piezo-resistance RV1, input Sensor1 connecting resistance R31, diode D2 are to described Q5 emitter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03226379 CN2619440Y (en) | 2003-05-20 | 2003-05-20 | Far distance automatic alarm device based on telephone network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03226379 CN2619440Y (en) | 2003-05-20 | 2003-05-20 | Far distance automatic alarm device based on telephone network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2619440Y true CN2619440Y (en) | 2004-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03226379 Expired - Fee Related CN2619440Y (en) | 2003-05-20 | 2003-05-20 | Far distance automatic alarm device based on telephone network |
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| CN (1) | CN2619440Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100456791C (en) * | 2003-05-20 | 2009-01-28 | 沈卫民 | Long-distant automatic alarming method based on phone network and apparatus thereof |
| CN102204273A (en) * | 2008-11-05 | 2011-09-28 | 北卡罗来纳科姆斯科普公司 | Intelligent patch panel sensor modules having infrared emitters and sensors for detecing patch cords |
| CN102214381A (en) * | 2011-05-24 | 2011-10-12 | 重庆润创科技有限公司 | On-line monitoring method and microwave monitoring module of transformer |
-
2003
- 2003-05-20 CN CN 03226379 patent/CN2619440Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100456791C (en) * | 2003-05-20 | 2009-01-28 | 沈卫民 | Long-distant automatic alarming method based on phone network and apparatus thereof |
| CN102204273A (en) * | 2008-11-05 | 2011-09-28 | 北卡罗来纳科姆斯科普公司 | Intelligent patch panel sensor modules having infrared emitters and sensors for detecing patch cords |
| CN102214381A (en) * | 2011-05-24 | 2011-10-12 | 重庆润创科技有限公司 | On-line monitoring method and microwave monitoring module of transformer |
| CN102214381B (en) * | 2011-05-24 | 2013-04-10 | 重庆润创科技有限公司 | On-line monitoring method and microwave monitoring module of transformer |
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Legal Events
| Date | Code | Title | Description |
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| 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 |