CN201032547Y - Anti-theft alarm of oil storage tank - Google Patents

Abstract

The utility model relates to an oil storage tank anti-theft alarm device in the oil field security and protection field. The technical proposal is that the utility model comprises a wireless remote controller, a wireless monitor unit and a wireless alarm display which are connected in the wireless way. A wireless monitor unit circuit is connected with resistors R7 and R8 through a remote control receiving module IC1; the resistors R7 and R8 are respectively connected with triodes BG1 and BG2; a resistor R2 is connected with a vibration induction circuit consisting of a time base integrate circuit IC2, capacitors C2 and C3, resistors (R3, R4 and R5) and a vibration induction transducer HTD which are connected; the output of the vibration induction circuit is connected with a triode BG3 through a resistor R6; a resistor R7 is connected with the triode BG3; the collecting electrode of the triode BG2 is connected with a relay J1; the collecting electrode of the triode BG3 is connected with a relay J2. The utility model has the advantages that the structure is simple, and the additional installation is convenient, the oil storage tank anti-theft alarm device is installed on the oil storage tank of an oil well in the oil field, thus playing the remote wireless alarm function. If the utility model is arranged in the grid-connected way, the remote centralized anti-theft monitoring can be realized.

Description

The storage tank burglar alarm

Technical field

The utility model relates to the storage tank burglar alarm that oilfield safety is taken precautions against the field.

Background technology

At present, the backcountry in the oil field, have a lot of oil wells do not lay pipe laying but with oil stock in one big jar, the full back of oil is pulled away with car.The chance of theft crude oil just is provided for a lot of lawless persons during this period.Though the valve of existing storage tank has been taked a lot of anti-theft measures, is unable to undergo robber's destruction, often oil is stolen the operator on duty and is not but known.

Summary of the invention

The purpose of this utility model is exactly the defective that exists at prior art, provide a kind of can wireless remote setting and the storage tank burglar alarm of warning.

Its technical scheme is: connected to form by wireless mode by Digiplex, wireless monitor and radio alarming display three parts.Unlimited monitor circuit wherein connects resistance R 7, R8 by remote control receiver module IC1; Resistance R 7, R8 connect triode BG1, BG2 respectively; The vibration induction circuit that triode BG1 connects resistance R 2 and connected to form by time-base integrated circuit IC2, capacitor C 2, C3, resistance (R3, R4, R5) and vibration induction sensor HTD; The output of vibration induction circuit connects triode BG3 through resistance R 6; Resistance R 7 connects triode BG2; The collector connection relay J1 of triode BG2; The collector connection relay J2 of triode BG3; The two ends of relay J 1, J2 are parallel diode D1, D2 respectively; The contact J1-1 of relay J 1 is connected on the electric power loop of numerical coding wireless transmitter module IC3; The contact J2-1 of relay J 2 is connected on the electric power loop of electric control lock DS.The two ends of relay J 1, J2 are parallel diode D1, D2 respectively; The radio alarming display is connected to form by numerical coding wireless receiving module 11, digital display screen 12 and alarming horn 13.

The utlity model has simple in structure, install additional conveniently, be installed on the oilfield storage tank, can play the effect that long distance wireless is reported to the police.Be provided with if be incorporated into the power networks and realize concentrating at a distance antitheft monitoring.

Description of drawings

Accompanying drawing 1 is a kind of typical operation parent map;

Accompanying drawing 2 is circuit theory diagrams of a kind of embodiment.

Embodiment

Be further described with regard to its circuit composition and principle of work below in conjunction with accompanying drawing:

With reference to accompanying drawing 1, this device is connected to form by wireless mode by Digiplex, wireless monitor and radio alarming display three parts.Among Fig. 1: the 1st, telepilot; The 2nd, the remote control receiver module; The 3rd, unlock circuit; The 4th, electric control lock; The 5th, the vibrating sensing circuit; The 6th, numerical coding wireless transmitter module (existing product); 7, the 8,9, the 10th, antenna; The 11st, numerical coding wireless receiving module (existing product); The 12nd, digital display screen (existing product); The 13rd, alarming horn (existing product).Press 1 remote control receiver module 2 received signal of telepilot, unlock circuit 3 is conducting, and electric control lock 4 is carried out and unblanked, and carries out the storage tank normal running this moment.Numerical coding wireless transmitter module 6 is not launched alerting signal simultaneously.When unauthorized person is attempted to steal, vibrating sensing circuit 5 in the unlimited watch-dog of device on the oil storage tank body can move, send instruction to numerical coding wireless transmitter module 6, numerical coding wireless transmitter module 6 is the emission wireless signal outwards, and numerical coding wireless receiving module 11 receives alerting signal rear drive digital display screen 12 and shows that its position, alarming horn 13 send siren.

With reference to accompanying drawing 2, IC1 is that the effect of remote control receiver module is reception, unlocking signal, and its connects resistance R 7, R8; Resistance R 7, R8 connect triode BG1, BG2 respectively; The vibration induction circuit that triode BG1 connects resistance R 2 and is made up of time-base integrated circuit IC2, capacitor C 2, C3, resistance R 3, R4, R5 and vibration induction sensor HTD etc.; The output of the vibration induction circuit of being made up of IC2 etc. connects triode BG3 through resistance R 6; Resistance R 7 connects triode BG2; The collector connection relay J1 of triode BG2; The collector connection relay J2 of triode BG3; The two ends of relay J 1, J2 are parallel diode D1, D2 respectively; The contact J1-1 of relay J 1 is connected on the electric power loop of numerical coding wireless transmitter module IC3, controls its work; The contact J2-1 of relay J 2 is connected on the electric power loop of electric control lock DS, controls it and carries out action.

The process of unblanking: when remote control receiver module IC1 received unlocking signal, this signal was through resistance R 7 trigger triode BG2 conductings, relay J 1 adhesive, and J1-1 closure, electric control lock DS action are finished and are unblanked.Alarm procedure: when illegal, vibration transducer HTD output signal is given the vibration induction circuit triggers triode BG3 turn-on relay J2 adhesive of being made up of IC2 etc., and the closed numerical coding wireless transmitter module of its contact J2-1 IC3 sends alerting signal.

Claims (2)

1. storage tank burglar alarm, connected to form by wireless mode by Digiplex, wireless monitor and radio alarming display three parts, it is characterized in that: unlimited monitor circuit wherein connects resistance (R7, R8) by remote control receiver module (IC1); Resistance (R7, R8) connects triode (BG1, BG2) respectively; Triode (BG1) connects resistance (R2) and connects the vibration induction circuit of forming by time-base integrated circuit (IC2), electric capacity (C2, C3), resistance (R3, R4, R5), company's vibration induction sensor (HTD); The output of vibration induction circuit connects triode (BG3) through resistance (R6); Resistance (R7) connects triode (BG2); The collector connection relay (J1) of triode (BG2); The collector connection relay (J2) of triode (BG3); The two ends of relay (J1, J2) are parallel diode (D1, D2) respectively; The contact (J1-1) of relay (J1) is connected on the electric power loop of numerical coding wireless transmitter module (IC3); The contact (J2-1) of relay (J2) is connected on the electric power loop of electric control lock (DS).

2. storage tank burglar alarm according to claim 1 is characterized in that: the two ends of relay (J1, J2) are parallel diode (D1, D2) respectively; The radio alarming display is connected to form by numerical coding wireless receiving module (11), digital display screen (12) and alarming horn (13).

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