CN2346122Y - Automatic paging digital code alarm device - Google Patents

Abstract

The utility model relates to an automatic paging digital code alarm device, comprising a telephone, a signal generator of a paging program code, and connection cables, wherein, the telephone is provided with 3 to 15 pieces of memory storage keys; the signal generator of a paging program code comprises a casing, a leading-in cable, and a signal generation circuit board of the paging program code; the leading-in cable comprises 2 to 16 pairs of signal leading-in wires, the wire sequence of which is arranged according to a communication cable chromatogram, wherein, one pair is a telephone leading-in wire, and the other 1 to 10 pairs are alarm signal input wire; the signal generation circuit board of the paging program code comprises a regulated power supply, a pulse generator, a decade counter, and a delaying turnover control circuit. As an original digital code alarm device, the utility model with accurate alarm can transfer paging automatically.

Description

Automatic paging digital code warning device

The utility model relates to a kind of automatic fault reporting device, particularly a kind of automatic paging digital code autoalarm.

So far the BB machine alarm that occurs on the market has only language alarm and constantly dialing paging automatically, only shows two kinds of telephone number warnings.Because 10 of fault wire possibility as many as, so only show telephone number rather than fault wire number, its newspaper barrier signal is indeterminate, and row's barrier inadequately fast accurately.

The utility model purpose be to provide a kind of simple to operate, easy to use, small investment, warning accurately high, have automatic calling transfer reliability height not influence the accident warning device of telephone set and the normal digital code novelty of using of BB machine again.

The utility model comprises telephone set, page procedure code signal generator and stube cable; Telephone set has 3-15 memory storage key, and wherein 2 have the BB machine of receiving paging signal and the plane No. of changeing the BB machine of exhaling respectively, and all the other memory storage keys are preset with one group of paging digital code respectively, and digital code is the 3-4 position, can self-editing arbitrarily and modification.Page procedure code signal generator is made up of casing, lead-in cable and page procedure code signal generation circuit board.Lead-in cable comprises that 2-16 arranges the signal lead-in to the line preface by the communication cable chromatogram, wherein 1 pair is the phone lead-in, other 1～10 pair is the alarm signal incoming line, page procedure code signal generation circuit board comprises stabilized voltage power supply, pulse generator, decade counter, time-delay reverse control circuit and automatic paging time control circuit, stabilized voltage power supply has three terminal regulator and power circuit, and pulse generator comprises IC ₂, R ₂And C ₄, the time-delay reverse control circuit comprises IC ₁, J ₁₁, C ₁And R ₁, the automatic paging time control circuit comprises J ₁₂, R ₂₈, C ₁₂The connecting line that stube cable has 6-16 that the line preface is arranged by the communication cable chromatogram.The connecting line front end of stube cable (6) connects paging code signal generator (2), and telephone set (1) is then inserted in the connecting line rear end of stube cable (6).Whole device also has reserve battery.

With embodiment and accompanying drawing the utility model is described in further detail below:

Fig. 1 is the utility model embodiment schematic diagram;

Fig. 2 is page procedure code generation circuit and the time-delay reverse control circuit of embodiment;

Fig. 3 is the power circuit of the stabilized voltage power supply of embodiment;

Fig. 4 is the automatic paging time control circuit of embodiment.

Referring to figs. 1 through Fig. 4, the utility model comprises 32 core stube cables 6 of telephone set 1, page procedure code signal generator 2 and telephone set and page procedure code signal generator.Telephone set 1 has 15 memory storage keys 7, and wherein 2 have the BB machine of receiving paging signal and the plane No. of changeing the BB machine of exhaling respectively, and 10 memory storage keys 7 are preset with 1 group of 4 paging digital code respectively, also have 3 standby memory storage keys.Page procedure code signal generator 2 is made up of casing, 32 core lead-in cables 5 and page procedure code signal generation circuit board, lead-in cable 5 has 16 pairs of line prefaces to arrange the signal lead-in by the communication cable chromatogram, its center line preface 1～10 is the alarm signal lead-in, line preface 11 is the telephone set lead-in, and line preface 12～16 is a siding.Page procedure code signal generation circuit board comprises stabilized voltage power supply, pulse generator, decade counter, time-delay reverse control circuit and automatic paging time control circuit, and stabilized voltage power supply comprises voltage stabilizing circuit and three terminal regulator, and pulse generator comprises IC ₂, R ₂And C ₄, the time-delay reverse control circuit comprises IC ₁, J ₁₁, C ₁And R ₁₁The automatic paging time control circuit comprises J ₁₂, the time is by R ₂₈, C ₁₂Determine.Telephone set 1 has the connecting line of 16 pairs of line prefaces by the arrangement of communication cable chromatogram with the stube cable 6 of page procedure code signal generator 2, and line preface 16 is a siding.The utility model also has reserve battery.After the working power of 12V is connected, because BG ₁BG ₁₀Transistor base does not have the loop, so be in cut-off state.If wherein one the tunnel connect, for example, the first via is connected, triode BG ₁Base stage produces loop current, and base potential is raise, and is in the saturation conduction state, relay J ₁Start J ₁1-2 ... the junction closure in parallel of J101-2 provides supply voltage to 7809 three terminal regulators, is transported to control circuit after voltage stabilizing, makes control circuit obtain a stable operating voltage.IC ₂Produce pulse signal, the pulse spacing (is R by RC ₂And C ₄) time of discharging and recharging and deciding.Pass through IC ₂3 pin to IC ₃13 pin provide clock signal, IC ₃Start working behind the counter reset, positive pulse of 3 pin output, Ja tongue tube decompression, it is that telephone hook switch disconnects that contact disconnects, and about two second time, 3 pin voltages become low level by high level again, and tongue tube junction closure, telephone set are carried machine automatically and are obtained dialing tone.4 pin pass through D when positive voltage occurring ₆To TLP ₁Light lotus root element provides operating voltage, and the storage key that sets in advance pager number is connected in the conducting of Rd two ends, sends paging signal automatically.Then, by 7,10,1,5 empty pin time-delays, make after paging centers's voice, 6,9,11 output positive voltages are through D ₃, D ₄, D ₅Merge and send into TLP ₂, K two ends conducting at this moment; IC4 produces pulse, and its effect is followed IC with operation principle ₂Identical, IC ₄3 pin are to IC ₅13 pin provide clock signal, make IC ₅3,2,4,7,10,1,5,6,9,11 castors stream output positive voltage remove to drive M _XWith the first via is example, J ₁Start J ₁The closed positive pulse of 1-1 is passed through D ₇Send into TLP ₃, make M ₁Conducting is connected the storage key that sets in advance code code is sent out.The number of times of code search is by C9 and R7 decision, and the time of sending out code is by IC ₃6,9,11 output positive pulse time sums and deciding.Work as IC ₃The zero clearing that resets during for high level of 15 pin, K turn-offs, and sends out a code and stops, and has so just finished the transmission of a beep-pager code warning.Then 15 pin go out low level again, and circuit is proposed machine, dialing paging, sent out code from new startup ...Work as J ₁1-2 ... J ₁₀When 1-2 junction closure 7809 pressurizers have voltage output, by IC ₁Start working Deng the delay circuit that element is formed, power supply passes through R ₁To C ₁Charge, work as C ₁Terminal voltage during greater than 2/3 supply voltage, circuit upset J ₁₁The conversion of the actuating of relay 2 winding points realizes M ₁₁With M ₁₂Conversion (promptly changeing paging).If require alarm when alarm signal occurring, in the regular hour, stop dialing, paging automatically, so, should connect Fig. 4 circuit, when this delay circuit is connected with the mains, C ₁₂Begin charging ..., situation is with IC ₁The same, circuit upset back J ₁₂Start, make J ₁₂The K contact disconnects, and control circuit loses voltage and quits work, and alarm does not redial, and (note: this moment, alarm still existed.) the paging time determines by adjusting R28.But must be greater than changeing the paging time.Fig. 3 power circuit then is connected on the DC both ends of power of Fig. 1 circuit.

The utility model small investment, warning efficient height is less than 45 seconds from posting a letter to the information of receiving.Can realize round-the-clock, comprehensive, full code, visual, audible signal warning, (in the effective range of beep-pager received signal.) and easy to carry.Circuit adopts digital integrated block, and working stability is reliable, and error is little, posts a letter accurately and has automatic commentaries on classics paging function.Type of alarm is comparatively novel, adopts the digital code form, and is therefore of many uses, has higher utility.Simple to operate, easy to use, in general, as long as can use telephone set will use this device.Dialing during warning, paging, to send out code full-automatic, reports to the police to automatically reset after disappearing, and recovers normal.Code can be arbitrarily self-editing and be revised, and generally gets four figures and is advisable.When the alarm free signal sent, telephone set can normally use (can get, squeeze into and converse) beep-pager also can do general paging and use.This device is provided with stand-by power supply, and mains failure still can operate as normal.Under the holding state of stand-by power supply when mains failure, can keep more than one month.Only need once monitoring a plurality of control points or unattended operation machine building, equipment to two beep-pagers.The utility model is the most novel device of fire-fighting, antitheft, device failure alert.

Claims (2)

1, a kind of automatic paging digital code warning device, it comprises telephone set (1), paging signal generator and stube cable (6), it is characterized in that: telephone set (1) has 3～15 memory storage keys (7), wherein 2 have the BB machine of receiving paging signal and the plane No. of changeing the BB machine of exhaling respectively, remaining is preset with the paging digital code, paging signal generator is a page procedure code signal generator (2), and page procedure code signal generator (2) comprises casing, lead-in cable (5) and page procedure code signal generation circuit board; Lead-in cable (5) comprises the signal lead-in that 2～16 pairs of line prefaces connection news cable color codes are arranged, and wherein has 1 pair to be telephone set lead-in (4), and other 1～10 pair is alarm signal incoming line (3); Page procedure code signal generation circuit board comprises stabilized voltage power supply, pulse generator, decade counter and time-delay reverse control circuit, and stabilized voltage power supply has three terminal regulator, and pulse generator comprises IC ₂, R ₂And C ₄, the time-delay reverse control circuit comprises IC ₁, J ₁₁, C ₁And R ₁The connecting line that stube cable (6) has 6～16 pairs of line prefaces to arrange by the communication cable chromatogram, the connecting line front end of stube cable (6) connects page procedure code signal generator (2), and telephone set (1) is then inserted in the connecting line rear end of stube cable (6).

2, automatic paging digital code warning device according to claim 1 is characterized in that: page procedure code signal generation circuit board also has the automatic paging time control circuit, and it comprises J ₁₂, R ₂₈And C ₁₂

Images