CN2376148Y - Alarm networking automatic paging device - Google Patents

Abstract

The utility model relates to an alarm networking automatic paging device, which comprises a status testing unit 6 which is arranged between a port 2 of an urban telephone and a port of a microprocessor unit 5 by connection and a real time clock unit 7 which is arranged on the input port of the microprocessor unit 5; a transmitting unit 8 is also arranged between the microprocessor unit 5 and a ring-cutting off and off-hook circuit unit 4 by connection. When presetting alarms happen, corresponding alarm signals can be transmitted to an alarm receipt computer through an urban telephone network in the forms of DTMF code; the alarm signals are transmitted to all aspects by the alarm receipt computer through a paging system. The utility model can simultaneously realize multi-person and multi-point alarm receipt, wide ranges of coverage and Chinese display to form a fast and reliable alarm networking automatic paging system with the functions of powerful detection and error correction.

Description

Alarm network automatic paging device

The utility model relates to the application at safety-security area of the communication technology, sensing technology and computer technology, more particularly, relate to a kind of can many people, multiple spot receives a crime report simultaneously (fire, robber, robber and police etc.), covers on a large scale, Chinese shows, be applicable to various paging softwares, the more rapid and reliable alarm network automatic paging device of inspection, error correction is arranged.

The warning network that existing alarm technique is set up utilizes local telephone concentrated alarm to a fixing center of receiving a crime report more, needs the 24 hours staff on duty in this center, does not have supervision mechanism for leaking the situation that hilllock and secret do not report, do not handle, and causes loss and dispute.In addition, also has a kind of warning system of utilizing local network and paging network, only utilize the automatic dialing of telephone set and the unidirectional alarm voice or the data-signal of sending of automatic paging function of paging network simply, do not pass through error detection, error correction, obvious leak is arranged on the reliability of technology.

The purpose of this utility model is to provide a kind of alarm network automatic paging warning device that can overcome existing alarm technique shortcoming.Adopt this device the various alarm signals that receive can be encoded by the DTMF form, be sent to after the processing center that places paging centers carries out error detection, error correction or retransmission process along local network, go out related data through database retrieval again and be compiled into the queue circuit that the POSEG sign indicating number enters paging system, after paging transmitter launch.

The purpose of this utility model is to realize like this, construct a kind of automatic alarming and calling device, comprise the input port 1 that is connected to a plurality of sensing probes, local network connectivity port 2 and phone connectivity port 3, between local telephone network port 2 and telephony port 3, be provided with dislodging machine circuit unit 4, also comprise microprocessor unit 5, input is connected with local telephone network connectivity port 2, the telephone wire state detection unit 6 that output is connected with the input/output end port of microprocessor unit 5, the real-time clock unit 7 that also comprises the input port that is connected to described microprocessor unit 5 also is connected to the DTMF sign indicating number transmitting element 8 that sends coded data according to the instruction of microprocessor unit between the output port of described microprocessor unit 5 and described dislodging machine circuit unit 4.

Automatic alarming and calling device according to the utility model provides is characterized in that, also comprises a key-press input unit 9, is connected to described microprocessor unit 5.

Automatic alarming and calling device according to the utility model provides is characterized in that, comprises that also one shows input unit 10, is connected to described microprocessor unit 5.

The automatic alarming and calling device that provides according to the utility model, it is characterized in that, the coded data that is sent by described DTMF transmitting element comprises: the source of reporting to the police, date, time, telephone number, alarm point ID, type of alarm, alarm region, wherein reporting to the police originates points out telephone call or warning receiver fault alarm, date and time is pointed out date and time at that time respectively, telephone number points out alarm signal is from which bar telephone line, alarm point ID points out which alarm point sends alarm signal, type of alarm is used to point out receive wrong, the warning receiver incoming call, warning receiver has a power failure, the telephone wire fault, telephone wire is normal, theft alarm, robber and polices etc., alarm region are pointed out the alert event generation area.

Implement automatic alarming and calling device of the present utility model and can after detecting predetermined transducing signal, corresponding alarm signal be transferred to the computer of receiving a crime report by the Local Network, be transferred to the party by the computer of receiving a crime report by paging system again, and can discern concrete type of alarm, as fire alarm, robber and police, theft alarm, abduction warning, keyboard warning etc.Simultaneously, device of the present utility model also supports warning network according to different demand intersection networkings, for example according to this unit, residential quarter, relevant person liable etc., thereby makes reinforcement joint defence between the police and the people become possibility technically.Because alarm signal launches by paging network, wide coverage, can be fixed simultaneously a little computer (adding the wireless transmission card) and the beeper worn of individual on warn class, place, time, check telephone number etc. with the Chinese demonstration.But sound and light alarm on the computer of fixing point, eject more related content, the transducer type of alarm in all guarded regions and the parameter of corresponding reception object be all in processing center setting or adjustment, so can be easily intersect networking according to different needs.Because can quick, many people, multiple spot receives a crime report victim and relevant department, personnel and the police received the report for police service simultaneously, and utilizes that alert come in that row is handled, thereby avoid or reduce the loss that may bring.

In conjunction with the accompanying drawings and embodiments, further specify the purpose of this utility model, characteristics and effect, in the accompanying drawing:

Fig. 1 is a hardware syndeton schematic diagram of using the utility model alarm network automatic paging device construction;

Fig. 2 is the logical construction schematic diagram of the utility model alarm network automatic paging device;

Fig. 3 is the circuit theory diagrams that comprise the major part of microprocessor in the utility model alarm network automatic paging device;

Fig. 4 is the circuit theory diagrams of sensing unit part in the utility model alarm network automatic paging device;

Fig. 5 is the circuit theory diagrams of dislodging machine part in the utility model alarm network automatic paging device;

Fig. 6 is the circuit theory diagrams of line status test section in the utility model alarm network automatic paging device.

As shown in Figure 1, utilize the warning system of the utility model structure to comprise: input is connected with telephone set 101, sensing probe 107,108, and output is connected to the automatic alarming and calling device 102 of the present utility model of local network 103, the center of the receiving a crime report wired alarming receiver 104 that is connected with local network 103, this wired alarming receiver 104 can adopt MODEL-9000 type four road wired alarming receivers of NEPCO company production or the wired alarming equipment of other type, also comprise paging station's terminal 106 and an information processing computer 105, this information processing computer 105 comprises two serial ports, one of them serial ports is connected with the output of wired alarming receiver 104 and another serial ports is connected with described paging system terminating machine 106 by RS232 mouth connecting line, this information processing computer 105 comprises central processing unit, by internal storage, the memory cell that external memory storage constitutes, keyboard, display monitors etc. specifically can adopt 80486 computers of following configuration: internal memory 4M; The 40M hard disk; The VGA monitor; A sound card of renown (option).

Probe 107,108 can be broken detector, Temperature Detector, sense cigarette device or other transducers.When wherein any one detects and delivers to device of the present utility model when just producing an alarm signal when phenomenon of should reporting to the police takes place by (surpassing certain value as the smog sensing) and make it enter alarm condition.Alarm host machine is dialled predetermined phone numbers, after putting through, communicate by letter with the wired alarming receiver through local network, tell wired alarming receiver 104 information such as type of alarm, alarm region, place of alarm by telephone network 103, the on-hook that finishes of communicating by letter, otherwise dialing again.Wired alarming receiver 104 is issued process computer 105 to the alarm signal that receives by RS-232 mouth line 109, process computer 105 is by the computing judgement and search database, warning message is delivered to paging station's terminal 106 from RS-232 line 110, after carrying out error detection, error correction or retransmission process by paging centers's processing center, go out related data through database retrieval again and be compiled into POSEG sign indicating number form, enter the queue circuit of paging system, last, launch through paging transmitter again.In time send warning message to victim or the supervisory beeper of place of alarm by paging station, the some time somewhere of announcement has certain type of warning speed to go to handle.

As shown in Figure 2, the automatic alarming and calling device that the utility model provides, one end is a local network connector 2, the other end is phone connectivity port 2, also be connected to a plurality of sensing units 1 in addition, sensing unit can have multiple sensors, as broken sensing, infrared sensing, fire alarm temperature sensing etc., between local network connectivity port 2 and phone connectivity port 3, be provided with dislodging machine circuit unit 4, be used under microprocessor control, simulate artificial off-hook process, realize the transmission of alert data, make telephone wire transmit the alarm signal time in addition, use for telephone set 3, output/the input port of warning microprocessor unit 5 is connected respectively to display unit 10 and key-press input unit 9, be used for indicating status and input data, also comprise telephone wire state detection unit 6, the input of state detection unit 6 is connected with local telephone network connectivity port 2, output is connected with the input port of microprocessor unit 5, be used to detect the state of telephone line and judge according to this state whether send data normally sends and receive, the real-time clock unit 7 that also comprises the input port that is connected to described microprocessor unit 5, be used for having a power failure or not providing the real-time date to microprocessor under the power-off condition, week, the time, data such as every minute and second, between the output port of described microprocessor unit 5 and described dislodging machine circuit unit 4, also be connected to the DTMF sign indicating number transmitting element 8 that sends coded data according to the instruction of microprocessor unit, be used for sending to the distant place alert data of the coding of certain format by telephone network.

Fig. 3 shows the circuit theory diagrams that comprise the major part of microprocessor in the utility model alarm network automatic paging device, as shown in the figure, the P0 port of microprocessor 5 connects LCD display unit 10, the P2 port of microprocessor 5 connects real-time clock unit 7, the P1 port of microprocessor 5 is connected respectively to key-press input unit 9 and detecting unit 6 (specifically seeing Fig. 6), sensing unit 1 (specifically seeing Fig. 4), the P3 in the P3 port of microprocessor by variable connector 11.0 is used to control variable connector 11, port P3.1 be used to the to set out control signal of machine unit 4 (specifically seeing Fig. 5), port P3.2-P3.7 is used to drive DTMF sign indicating number transmitting element 8, herein, DTMF sign indicating number transmitting element 8 comprises elements such as electronic switch 81, dtmf signal transmitting element 82, wherein, when microprocessor 5 controls are delivered to electronic switch 81 with the data that send, electronic switch 81 is retained as the push button signalling form with this signal and is transferred to dtmf signal transmitting element 81, and the signal output part of dtmf signal transmitting element 81 is connected to the signal input part of dislodging machine interface circuit.

Fig. 4 shows the circuit theory diagrams of an embodiment of sensing unit 1, wherein, adopted infrared sensing element, this sensing element is made up of infrared emission head and reception head, be the pulse oscillating device of 50KHZ by element component frequencies such as NE555 in the circuit, driving infrarede emitting diode VD1 sends modulated infrared, when the thief is close, the infrared ray that is sent by VD1 is reflected a part by human body, received by VT1, after amplifying, amplifier 741 is input to tone decoder LM567, LM567 identification, decoding back output low level then is high level at ordinary times, the continuous detection port level of microprocessor, whether have thief invade, can also connect the probe sensing circuit of other types, as temperature sensing if just can in time detect, vibration-sensing etc.

In the circuit of the dislodging machine unit 4 shown in Fig. 5, to form by transistor switching circuit, relay and inverter, the coil tandem of relay (J) is on the collector electrode of triode, and the base stage of triode is connected to the port P3 of microprocessor 5.1, the normally closed interlock of the relay machine 3 of answering, the output of normally open contact connection interface circuit.When microprocessor receives the working signal of alarm, give high level of transistor base, the triode conducting, the relay adhesive, the normally closed interlock adhesive, interface circuit and outside line are connected, and alarm enters alarm condition.

In the circuit theory diagrams of the line status detecting unit 6 shown in Fig. 6, the same with traditional circuit, comprise sample circuit, audio amplifier circuit, photoelectricity coupling circuit, amplifying circuit, shaping circuit etc.Detect output and be connected, with having or not result to send microprocessor on the detection line, so that handle accordingly by software to square end busy tone or ring-back tone or off hook signal with the BO port of microprocessor 5.

When using first, to 7 initialization of real-time clock unit and set the time, after the information such as date, even power down later on also need not be gone setting again, because real-time timepiece chip used herein itself just has lithium battery, simultaneously can write alert locations to this chip by keyboard, type of alarm identification information etc., also can detect requirement by the difference that keyboard is provided with the difference probe, when alert occurring, by microprocessor detection line state, and off-hook, send a string or many crossfire alarming information by the DTMF sign indicating number, as, the data structure sequence arrangement that sends when warning receiver has " source time on the date telephone wire alarm point ID type of alarm alarm region of reporting to the police ", wherein; Reporting to the police originates is " 27H " expression " telephone call ", " 01H " expression " warning receiver fault alarm "; Date is 95 years on the 10th December of " 121095 " expression; Time is 16: 25 for " 1625 " expression time of fire alarming; Telephone wire is " 61 " expression first line; The scope of alarm point ID is 0000-9999; Type of alarm is that " # " expression receives mistake, " x " expression warning receiver incoming call; " w " expression warning receiver has a power failure; " q " expression telephone wire fault; " s " expression telephone wire is normal; " 3 " expression " theft alarm "; " 4 " expression robber and police; Alarm region can be represented the 1-6 district with 1-6] for example, when transmission information is: [' 010187 " 1556 " 61 1111 " 21B] information content of representative is: this is the transmission of reporting to the police; it is on January 1st, 87 that the date takes place; time of origin is 15: 56; alarm signal is the 1st line; the warning address is 1111, and alert class is 2, and regional number is 1.

Claims (3)

1, a kind of alarm network automatic paging device, comprise sensing unit 1, local network connectivity port 2 and phone connectivity port 3, between local telephone network port 2 and telephony port 3, be provided with dislodging machine circuit unit 4, it is characterized in that, also comprise microprocessor unit 5, input is connected with local telephone network connectivity port 2, the telephone wire state detection unit 6 that output is connected with the input/output end port of microprocessor unit 5, the real-time clock unit 7 that also comprises the input port that is connected to described microprocessor unit 5 also is connected to the DFMT sign indicating number transmitting element 8 that sends coded data according to the instruction of microprocessor unit between the output port of described microprocessor unit 5 and described dislodging machine circuit unit 4.

2, alarm network automatic paging device according to claim 1 is characterized in that, also comprises a key-press input unit 9, is connected to described microprocessor unit 5.

3, alarm network automatic paging device according to claim 1 is characterized in that comprising that shows an input unit 10, is connected to described microprocessor unit 5.

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