CN209696125U

CN209696125U - Extinguishing device is penetrated with the intelligent fire sand blasting that 4 quadrant detector automatically tracks fire source

Info

Publication number: CN209696125U
Application number: CN201920201601.7U
Authority: CN
Inventors: 罗舒
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-02-13
Filing date: 2019-02-13
Publication date: 2019-11-29
Anticipated expiration: 2029-02-13

Abstract

To solve the deficiencies in the prior art, this patent, which is provided, penetrates extinguishing device, including Switching Power Supply U1 with the intelligent fire sand blasting that 4 quadrant detector automatically tracks fire source, DC-DC power source chip U2,4 quadrant detector U3, main control chip U4, stepper motor driver U5, stepper motor driver U6, stepper motor M2, stepper motor M3, solid-state relay U7 and solid-state relay U8, belt motor M1 sandblasts and pumps PUMP, optocoupler U9 to optocoupler U14；Present apparatus feature: High Density Integration signal circuit inside 4 quadrant detector has saved cost, improves reliability, and holder is driven using stepper motor, and accuracy of spray is particularly suitable for B or E class fire, such as extra-high voltage oil-immersed transformer compared with routine techniques height.

Description

Extinguishing device is penetrated with the intelligent fire sand blasting that 4 quadrant detector automatically tracks fire source

Technical field

The present apparatus relates generally to automatic fire extinguisher, and in particular to is disappeared with the intelligence that 4 quadrant detector automatically tracks fire source Sand prevention ejecting extinguishing device.

Background technique

4 quadrant detector will detect photosurface using photoetching technique and divide by cartesian coordinate etc. that forming shape is identical, area phase Deng four pieces, form four quadrants.4 quadrant detector light is mapped in when light forms hot spot by optical filter and fish-eye lens When on quick face, each quadrant of detector converts optical signals into electric signal, and four road electric signals are by filtering, amplification, signal processing Afterwards, the centroid position of hot spot can be obtained, to realize positioning function.

4 quadrant detector can be used for designing high-precision, adaptive quick, intelligent positioning system, also can be applied to need It wants the laser alignment of precision positioning, angle measurement, automatically track etc. in precision measurement systems.Four-quadrant photo detector is applied to earliest The locating and tracking of military field, for example it is the guided missile of " copperhead " that United States Air Force in 1991 has used code name for the first time, which makes It is semi-active laser guidance mode.The composition of shell is exactly by guided cartridge, laser designator, traffic guidance and controller Material composition, laser designator therein are exactly the 4 quadrant detector that uses as laser acquisition receiver.The hit of copperhead Precision can reach 0.4 m, this has had reached very high precision for guided cartridge, can implement in war Precisely strike, destroys the main power of enemy, has the initiative in hands in war.For another example, what the MBT company of Israel developed " draws Hart " gun launched missile is provided in the power that tank can be enhanced on tank." La Hate " uses semiactive laser guidance mould Formula, the important optical receiver module of guided missile head are four-quadrant photo detector.

In fire-fighting domain, mainly fire source is tracked using ultraviolet or infrared 4 quadrant detector.In recent years, the U.S., Some companies of the developed countries such as Germany, France, Japan successfully have developed Intelligent fire-fighting water cannon system, such as Japanese reporting machine HOCHIKI Co., Ltd., Japanese Nohmi Bosai Ltd., Paris, FRA Bock POK profession fire-fighting equipment Co., Ltd.Mesh Before, for the fire product of indoor large space building, they can be with for domestic Ye Youduojia fire-fighting equipment company independent development Alarm system linkage is able to achieve automatic detection and automatic positioning.

Fire-fighting sand is a kind of less expensive fire fighting equipment for coping with oil, fuel, chemical fire, for oil depot diesel oil, profit Lubricating oil, dining room kitchen, building for workshop etc. of often getting angry, sand box for fire fighting are indispensable fire-fighting equipments.When meeting an urgent need fire fighting, Staff first moves the top blind flange of sand box for fire fighting, opens cabinet top, so that dry sand is voluntarily flowed out by gravity, later, work Make personnel and sand is transported to fire by sand box for fire fighting with spade again, and sand is covered on oil or flammable liquid, with logical Smothering action fire extinguishing is crossed, to eliminate fire.Current most of sand box for fire fighting, which takes, to be needed manually to take sand when sand, cannot be adjusted the distance Slightly remote ignition point is put out a fire, and valuable attack time is wasted.

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In terms of Deutsche Bundespatent:

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In terms of Japan Patent:

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In terms of United States Patent (USP):

General Roots；Rudoiph's (Huo Hengjixing-Xi Getesi Boulogne) has applied for that United States Patent (USP) " measures target object track Measuring device " (patent No. 9,910,146).

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From the point of view of above-mentioned data at home and abroad, detected automatically in 4 quadrant detector Military Application, fire source, fire water monitor it is automatic Tracking fire extinguishing, fire-fighting sand are quickly taken, and in terms of the semi-automatic ejecting extinguishing of fire-fighting sand, are made very outstanding, but not yet with four Extinguishing device is penetrated in the intelligent fire sand blasting that quadrant detector automatically tracks fire source.

Summary of the invention

To solve above-mentioned the deficiencies in the prior art, this patent devises the intelligence that fire source is automatically tracked with 4 quadrant detector Fire-fighting sand ejecting extinguishing device.

Present apparatus work structuring is: including fire-fighting sand pool, transporting husky belt, belt motor M1 sandblasts and pumps PUMP, and holder disappears Sand prevention jet pipe, 4 quadrant detector U3.

Transport husky belt and connect belt motor M1, fire-fighting sand jet pipe is installed on holder, the built-in horizontal step motor M2 of holder and Pitching stepper motor M3, sandblasting pumps the outlet PUMP and connects fire-fighting sand jet pipe, and 4 quadrant detector U3 is connected on fire-fighting sand jet pipe.

Present apparatus circuit structure is: including Switching Power Supply U1, DC-DC power source chip U2,4 quadrant detector U3, and master control core Piece U4, stepper motor driver U5U6, stepper motor M2M3, solid-state relay U7U8, belt motor M1 sandblast and pump PUMP, light Coupling U9-U14.

Switching Power Supply U1 connection DC-DC power source chip U2.

DC-DC power source chip U2 connection 4 quadrant detector U3 and main control chip U4.

4 quadrant detector U3 connection main control chip U4.

Main control chip U4 connection optocoupler U9-U14 and solid-state relay U7U8.

Optocoupler U9-U14 connection stepper motor driver U5U6.

Stepper motor driver U5U6 connection stepper motor M2M3.

Solid-state relay U7 connection belt motor M1.

Solid-state relay U8 connection, which is sandblasted, pumps PUMP.

Present apparatus workflow is: firstly, AC220V energization access switch power supply U1.

Then, DC12V enters DC-DC power source chip U2, and remaining chip is powered.

Then, after quadrant sensors detect fire source, fire source tracking signal is sent to main control chip with serial data U4。

Then, main control chip U4 controls solid-state relay U7U8, and U7 control belt motor M1 transports fire-fighting sand to the pump that sandblasts PUMP entrance, U8 control, which is sandblasted, pumps PUMP work, sandblasts and pumps PUMP connection fire-fighting sand jet pipe, fire-fighting sand is sprayed from fire-fighting sand jet pipe Out.

Then, main control chip U4 controls stepper motor driver U5U6 by optocoupler U9-U14.

Then, stepper motor driver U5U6 controlled level stepper motor M2 and pitching stepper motor M3.

Finally, horizontal step motor M2 and pitching stepper motor M3 controls holder movement angle, realize that tracking fire source carries out Fire-fighting sand ejecting extinguishing.

Compared with the existing technology, the beneficial effect of this patent is:

1. the amplification of High Density Integration signal and processing circuit, have saved cost than conventional art inside 4 quadrant detector, Improve reliability.

2. the prior art drives holder using ordinary motor, the present apparatus drives holder using the higher stepper motor of precision, Realize higher accuracy of spray.

3. the long-range ejecting extinguishing of fire-fighting sand may be implemented in the prior art, but can not automatically track fire source injection fire-fighting sand and go out Fire, the present apparatus solve this problem.

Detailed description of the invention

Fig. 1 is the work structuring figure of the present apparatus.

Fig. 2 is the work flow diagram of the present apparatus.

Fig. 3 is the circuit diagram of the present apparatus.

Be respectively in figure: fire-fighting sand pool transports husky belt, and belt motor M1 sandblasts and pumps PUMP, holder, fire-fighting sand jet pipe, and four Quadrant detector U3, Switching Power Supply U1, DC-DC power source chip U2, main control chip U4, stepper motor driver U5U6, level step Into motor M2, pitching stepper motor M3, solid-state relay U7U8, optocoupler U9-U14.

Specific embodiment

The preferred embodiment of this patent is described in detail with reference to the accompanying drawing, so that the advantages of this patent and feature energy It is easy to be readily appreciated by one skilled in the art, so that the protection scope to this patent is more clearly defined, should manages Solution, specific embodiment described herein only to explain this patent, are not used to limit this patent.

Work structuring figure attached drawing 1, including fire-fighting sand pool are please referred to, husky belt is transported, belt motor M1 sandblasts and pumps PUMP, cloud Platform, fire-fighting sand jet pipe, 4 quadrant detector U3.

It transports husky belt and connects belt motor M1, fire-fighting sand is transported to sandblast from fire-fighting sand pool pumps PUMP entrance.

Fire-fighting sand jet pipe is installed, holder can drive fire-fighting sand jet pipe to do horizontal and vertical movement on holder.

Holder built-in horizontal step motor M2 and pitching stepper motor M3.

Sandblast pump PUMP outlet connect fire-fighting sand jet pipe, fire-fighting sand is sprayed through jet pipe.

4 quadrant detector U3 is installed, 4 quadrant detector U3 is responsible for fire source tracking on fire-fighting sand jet pipe.

Work flow diagram attached drawing 2 is please referred to, firstly, AC220V energization access switch power supply U1.

Then, DC12V enters DC-DC power source chip U2, and remaining chip is powered.

Then, main control chip U4 controls solid-state relay U7U8, and U7 control belt motor M1 transports fire-fighting sand to the pump that sandblasts PUMP entrance, U8 control, which is sandblasted, pumps PUMP, and fire-fighting sand is sprayed from fire-fighting sand jet pipe.

Please refer to circuit diagram attached drawing 3, including Switching Power Supply U1, DC-DC power source chip U2,4 quadrant detector U3, master control Chip U4, stepper motor driver U5U6, stepper motor M2M3, solid-state relay U7U8, belt motor M1 sandblast and pump PUMP, Optocoupler U9-U14.

Switching Power Supply U1 connection DC-DC power source chip U2, Switching Power Supply U1 use MDR-60-12, input AC220V, output The pin IN and GND of DC12V to DC-DC power source chip U2.

DC-DC power source chip U2 uses MP1471, is one piece of switching type power supply conversion chip, pin SW and zener diode With fitting coils, DC5.0V power supply is exported.

4 quadrant detector U3 uses QP515Q, its VCC is DC5.0V, output TTL serial signal to main control chip U4.

It is DC5.0V that main control chip U4, which uses PIC16F84, the VCC of main control chip U4, and main control chip U4 passes through current-limiting resistance Afterwards, optocoupler U9-U14 and solid-state relay U7U8 is controlled, control signal is that DC2.85V high level is effective.

Optocoupler U9-U14 uses TLP781, it controls stepper motor driver U5U6, and control signal is DC5.0V when opening a way, It is effective when DC0V.

Stepper motor driver U5U6 uses MD2322, and stepper motor uses 42GYB34, stepper motor driver U5 and U6 It is separately connected horizontal step motor M2 and pitching stepper motor M3, the pulsed drive of stepper motor M2M3 is DC12V.

Solid-state relay U7U8 uses SSR-10A.

Solid-state relay U7 is controlled by main control chip U4, and DC2.85V high level is effective, solid-state relay U7 drive belt electricity Machine M1 carries out fire-fighting sand conveying, belt motor M1 load terminal voltage AC220V.

Solid-state relay U8 is controlled by main control chip U4, and DC2.85V high level is effective, and solid-state relay U8 drives the pump that sandblasts PUMP carries out fire-fighting sand injection, sandblasts and pumps PUMP load terminal voltage AC220V.

The basic principles and main features and advantage of this patent have been shown and described above.The technical staff of the industry should Understand, this patent is not restricted to the described embodiments, and the description in above embodiments and description only illustrates this patent Principle, under the premise of not departing from this patent spirit and scope, this patent be will also have various changes and improvements, these change and change Into both falling within the scope of claimed this patent.Range is claimed by appended claims and its equivalent in this patent It defines.

Claims

1. penetrating extinguishing device with the intelligent fire sand blasting that 4 quadrant detector automatically tracks fire source, it is characterised in that: including switch Power supply U1, DC-DC power source chip U2,4 quadrant detector U3, main control chip U4, stepper motor driver U5, stepper motor drive Dynamic device U6, stepper motor M2, stepper motor M3, solid-state relay U7 and solid-state relay U8, belt motor M1, sandblast pump PUMP, optocoupler U9 are to optocoupler U14；Switching Power Supply U1 connection DC-DC power source chip U2；DC-DC power source chip U2 connection four-quadrant Detector U3 and main control chip U4；4 quadrant detector U3 connection main control chip U4；Main control chip U4 connection optocoupler U9 is to optocoupler U14 and solid-state relay U7 and solid-state relay U8；Optocoupler U9 is to optocoupler U14 connection stepper motor driver U5 and stepper motor Driver U6；Stepper motor driver U5 and stepper motor driver U6 are separately connected stepper motor M2 and stepper motor M3；Gu State relay U7 connection belt motor M1；Solid-state relay U8 connection, which is sandblasted, pumps PUMP.

2. extinguishing device is penetrated in the intelligent fire sand blasting according to claim 1 for automatically tracking fire source with 4 quadrant detector, It is characterized by: Switching Power Supply U1 uses MDR-60-12.

3. extinguishing device is penetrated in the intelligent fire sand blasting according to claim 1 for automatically tracking fire source with 4 quadrant detector, It is characterized by: DC-DC power source chip U2 uses MP1471.

4. extinguishing device is penetrated in the intelligent fire sand blasting according to claim 1 for automatically tracking fire source with 4 quadrant detector, It is characterized by: 4 quadrant detector U3 uses QP515Q.

5. extinguishing device is penetrated in the intelligent fire sand blasting according to claim 1 for automatically tracking fire source with 4 quadrant detector, It is characterized by: main control chip U4 uses PIC16F84.

6. extinguishing device is penetrated in the intelligent fire sand blasting according to claim 1 for automatically tracking fire source with 4 quadrant detector, It is characterized by: stepper motor driver U5 and stepper motor driver U6 uses MD2322.

7. extinguishing device is penetrated in the intelligent fire sand blasting according to claim 1 for automatically tracking fire source with 4 quadrant detector, It is characterized by: solid-state relay U7 and solid-state relay U8 uses SSR-10A.

8. extinguishing device is penetrated in the intelligent fire sand blasting according to claim 1 for automatically tracking fire source with 4 quadrant detector, It is characterized by: optocoupler U9 to optocoupler U14 uses TLP781.

9. extinguishing device is penetrated in the intelligent fire sand blasting according to claim 1 for automatically tracking fire source with 4 quadrant detector, It is characterized by: stepper motor M2 stepper motor M3 uses 42GYB34.