CN103446692A - Fire protection hoisting frame system - Google Patents

Abstract

The invention provides a fire protection hoisting frame system. A high-definition camera arranged at the top of a hoisting frame is used for acquiring image information and transmitting the image information to a human-computer interface; according to a controller PCC (Program-Controlled Computer), motor drive devices ACOPOS drive motors, thereby realizing the purpose that the hoisting frame moves in a vertical direction and a horizontal direction; a professional electrical platform is capable of horizontally and vertically moving; the human-compute interface displays the image information acquired by the high-definition camera, and receives a command of a firefighter, and the command is input and transmitted to a control module; according to an alarm module, a temperature sensor is arranged on the surface of the instrument, acquired temperature is returned to the controller, a temperature which can be born by the instrument is set in the controller, and when the acquired temperature exceeds the temperature, an alarm is sent. According to the fire protection hoisting frame system, water spraying equipment can be rapidly and accurately conveyed to an appointed position, thus fire extinguishing time is saved, efficiency is increased, time is gained for rescue operation of the firefighter, and safety of a rescue worker is ensured.

Description

Fire-fighting crane system

Technical field

The invention belongs to Industry Control and fire-fighting system technical field, relate to a kind ofly can accurately locate, for the fire plant when real-life various high-rise fire accidents.

Background technology

Along with the development of society, big city population closeness is more and more higher, the use of various electrified equipment, and the occurrence frequency of fire constantly aggravates, and seriousness and destructiveness also constantly strengthen, and have brought safely great damage to the people's lives and property.From the data demonstration of the Fire-Fighting Bureau under the Ministry of Public Security, 2009, the whole nation was total to 12.7 ten thousand of breaking out of fires, dead 1076 people, injured 580 people, 13.2 hundred million yuan of direct property loss; 2010 1 to 73317 of national breaking out of fires altogether in June, dead 656 people, injured 271 people, 79290.7 ten thousand yuan of direct property loss.

These data have to make us to improve the relief measure of fire incident prevention ability and enhancing fire incident.In recent years, country has descended the great time on fire preventing occurs, various rules and regulations, and adopt fire proofing material in building constructions as far as possible, this has played certain effect, but but be not greatly improved in the first aid of fire incident, so-called " a workman wants to do his work well must first sharpen his tools ", the development of fire-fighting equipment has seriously restricted fire has been dealt with the work timely and effectively, especially now skyscraper increases, the most difficult evacuation of personnel simultaneously while being also the fire generation, the emergency area that fire spreading is the fastest, and existing fire-fighting equipment can not arrive the water spray height needed, can not accurately locate firing point, and waste of manpower, can not race against time for emergency staffs, also bring threat to rescue personnel's life simultaneously, these years, in high-rise pick-up operation, the example that the fire fighter sacrifices is of common occurrence.

Summary of the invention

In order to overcome the deficiencies in the prior art, the invention provides a kind of crane system, can change as requested the nozzle exit area of water pipeline when the high building breaking out of fire, and can change the spout angle, can accurately locate the spout of water pipeline, aim at the place of intensity of a fire ferociousness, the vector spout can change the spout angle immediately.

The technical solution adopted for the present invention to solve the technical problems is: comprise image capture module, crane, control module, two-dimensional vector rotating mechanism, man-machine interface and alarm module.

Described image capture module refers to the high-definition camera that install at the crane top, gathers image information and is transferred to man-machine interface;

Described control module comprises control device PCC, motor driving apparatus ACOPOS and two motors, and controller PCC passes through motor driving apparatus ACOPOS drive motors, and then realizes the motion of crane on vertical and horizontal direction;

Described two-dimensional vector rotating mechanism consists of electric platform, but the horizontal and vertical motion;

Described man-machine interface shows the image information that high-definition camera gathers, and the instruction input of accepting the fire fighter transfers to control module;

Described alarm module, at above-mentioned apparatus surface mounting temperature sensor, returns to the temperature of collection to controller, sets the temperature that apparatus self can bear in controller, while surpassing this temperature, reports to the police.

The invention has the beneficial effects as follows: when the high-rise fire accident occurs, what this equipment can fast accurate delivers to assigned address by sprinkler, saves attack time, raises the efficiency, and for fire fighter's rescue work gains time, guarantees rescue personnel's safety simultaneously.

The accompanying drawing explanation

Fig. 1 is the system global structure block diagram;

Fig. 2 is the automatic control structure block diagram;

Fig. 3 is the Manual control structure block diagram;

Fig. 4 is man-machine interface logic graph of a relation.

The specific embodiment

Below in conjunction with drawings and Examples, the present invention is further described, the present invention includes but be not limited only to following embodiment.

Fire-fighting equipment provided by the invention is such: when high building breaking out of fire accident is arranged, the fire fighter can be on the ground, information according to crane top camera collection, adjust the height of crane, move left and right distance, find the violent point of firepower, afterwards, distance according to crane to scene of fire, adjust the angle of two-dimensional vector spout, make extinguishing material many as far as possible and fast cover the firepower centrostigma, thereby quickening blow-off velocity, for rescuing people's lives and properties, gain time, also guarantee rescue personnel's life security simultaneously, to sacrifice and may drop to minimum.

For realizing that above-mentioned fire-fighting equipment comprises IMAQ, the control module of crane, the several parts of two-dimensional vector rotating mechanism, man-machine interface and alarm module, the composition structure of these several parts and execution function are as described below.

The IMAQ part is mainly that high-definition camera is installed at the crane top, and the IMAQ part is connected with man-machine interface, and image information display is observed for the fire fighter to man-machine interface.

The control module of crane is by kernel control chip PCC, motor driving apparatus ACOPOS, two motors and the required various frame for movements of crane, controller PCC realizes core control function, ACOPOS belongs to field layer, drive motors rotates, gather motor speed, the information such as current location, the PCC control system is connected with the ACOPOS driver by CAN or Powerlink interface.The ACOPOS driver is connected with motor by two cables (motor cable and encoder cable), as long as the PCC controller task of writing sends order to ACOPOS and parameter is just passable, for example 100mm/sec speed is made relative motion 1000mm.Two motors are to carry out actuation mechanism, realize that crane is on vertical and horizontal direction, about selecting of motor, can be direct current generator (DCM), synchronous motor (SM), asynchronous machine (ASM), according to the control system dynamic property, requiring us can select different motors.In the past, DCM was because the first selection that simple control technology is industrial drives to be controlled.Today, high-performance processor can be competent at complicated control algolithm, and SM and ASM are used more and more frequently like this.The advantage of SM and ASM maximum is maintenance-free running.This is because it does not need mechanical commutation device, and also, because improved cooling and powerful design, SM is the preferably selection that meets high dynamic motion criteria.About the frame for movement of crane, adopt scissor structure, this structure has high stability, and center of gravity can remain on correct position, is unlikely to crane danger such as run-off the straight when crossing high position.

The two-dimensional vector rotating mechanism mainly consists of electric platform, and The Cloud Terrace is exactly the mounting platform that two alternating current generators form, but the motion of horizontal and vertical.The said The Cloud Terrace of this fire-fighting system by control system at long-range its rotation and the moving direction controlled.Cloud platform rotation speed is weighed The Cloud Terrace class height important indicator.The Cloud Terrace horizontal and vertical direction be by two different motor-driven, so the velocity of rotation of The Cloud Terrace also is divided into horizontal rotating speed and vertical rotating speed.Due to load-carrying, the moment of torsion of motor vertical when start-up and operation keeps is greater than the moment of torsion of horizontal direction, and the requirement to horizontal rotating speed when adding actual monitored will be higher than vertical rotating speed, and therefore in general the vertical rotating speed of The Cloud Terrace will be lower than horizontal rotating speed.There are two motors all-directional tripod head inside, is responsible for respectively the rotation of the upper and lower and left and right all directions of The Cloud Terrace.The difference of its operating voltage has also determined the overall work voltage of this The Cloud Terrace, and 24V, alternating current 220V and the direct current 24V of interchange generally arranged.When receiving upper and lower operation voltage, motor vertical rotates, and drives the vertical-transmission wheel disc through reduction box and rotates; When receiving left and right operation voltage, horizontal electric machine rotation the horizontal teeth wheel disc through reduction box drive The Cloud Terrace bottom rotate.It should be noted that The Cloud Terrace has level, vertical limited bolt, The Cloud Terrace is realized limit function by two microswitches respectively.When rotational angle reaches predefined limited bolt, the microswitch action power dump, The Cloud Terrace stops operating.Stopping means can be positioned at the The Cloud Terrace outside, and adjustment process is simple, also can be positioned at The Cloud Terrace inside, is adjusted the adjustment process relative complex by the guiding mechanism of peripheral hardware.But the The Cloud Terrace sealing of external stopping means is not as the The Cloud Terrace of built-in stopping means.

Man-machine interface realizes machinery and people's information interaction, camera information as above is arranged, also has fire fighter's instruction input, adopt the Power-Panel screen equipment of Bei Jialai on man-machine interface hardware, it can realize touch screen and two kinds of inputs of button, there is high reliability, and and the PCC communication robust, maintainability is high.

Alarm module is mainly for protecting machinery self related; at the mechanical surface mounting temperature sensor; the temperature of collection is returned to controller; set the temperature that apparatus self can bear in controller; while surpassing this temperature; report to the police, the fire fighter will move after machinery, guarantees the running status of machine work in safety.

Realization of the present invention is the quick fine adjustment to the crane position, makes to reach assigned address within the short as far as possible time.Realization of the present invention also is the design of crane frame for movement, and the appropriate design of crane structure makes it can rise to high as far as possible height, meets high-rise fire extinguishing demand, keeps the stability of himself.

System global structure block diagram of the present invention as shown in Figure 1, has comprised IMAQ 1, the control module 2 of crane, two-dimensional vector rotating mechanism 3, the parts such as man-machine interface 4 and alarm module 5

The control program that the control module 2 of crane adopts comprises automatic control and manually controls two kinds of difference as shown in Figures 2 and 3, why adopt this two kinds of control programs, in order to meet the requirement of rapidity, concrete operations are as follows: when needs arrive a certain height, at first can probably estimate this height, in man-machine interface 4, select automatically to control, the input height value, after arriving this height, control mode switch is controlled to manual, the ground controller is by the information of camera collection, the information up and down of inputting is finely tuned the crane position, arrive ideal position.

Two-dimensional vector rotating mechanism 3 is after crane arrives assigned address, and selecting as required rotating mechanism is not stop rotation or being fixed on a certain position carries out spraying operation to fixed point, and this is determined by the fire fighter according to intensity of a fire size and firepower centrostigma.

Man-machine interface 4 as shown in Figure 4, has provided detailed logical relation, comprises the selection of control model, the parts such as rotating mechanism work pattern selection.

Claims (1)

1. a fire-fighting crane system, comprise image capture module, crane, control module, two-dimensional vector rotating mechanism, man-machine interface and alarm module, it is characterized in that:

Described image capture module refers to the high-definition camera that install at the crane top, gathers image information and is transferred to man-machine interface;

Described control module comprises control device PCC, motor driving apparatus ACOPOS and two motors, and controller PCC passes through motor driving apparatus ACOPOS drive motors, and then realizes the motion of crane on vertical and horizontal direction;

Described two-dimensional vector rotating mechanism consists of electric platform, but the horizontal and vertical motion;

Described man-machine interface shows the image information that high-definition camera gathers, and the instruction input of accepting the fire fighter transfers to control module;

Described alarm module, at above-mentioned apparatus surface mounting temperature sensor, returns to the temperature of collection to controller, sets the temperature that apparatus self can bear in controller, while surpassing this temperature, reports to the police.

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