CN113808361A - Fire protection device capable of early warning high temperature and early warning system thereof - Google Patents
Fire protection device capable of early warning high temperature and early warning system thereof Download PDFInfo
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- CN113808361A CN113808361A CN202111070371.3A CN202111070371A CN113808361A CN 113808361 A CN113808361 A CN 113808361A CN 202111070371 A CN202111070371 A CN 202111070371A CN 113808361 A CN113808361 A CN 113808361A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
- F16M11/121—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction constituted of several dependent joints
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
- G08B17/125—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions by using a video camera to detect fire or smoke
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Abstract
The invention discloses a fire protection device for high-temperature early warning, which comprises a fire protection monitoring box, an intelligent data processing device and an external manual repositor, wherein the intelligent data processing device comprises a PCB integrated board, an alarm timing pusher, an integrated processing chip, an alternating current/direct current converter, a charging device, a data transmitter, a remote networking monitoring element and a fire alarm processor are arranged on the PCB integrated board, the alarm timing pusher is electrically connected with the external manual repositor, when the fire protection device is used in combination with a corresponding early warning system, a local server in a monitoring system platform is synchronously butted with a cloud server and is remotely connected with a network generated by the intelligent data processing device, the early warning effect of fire is improved, meanwhile, under the help of the set timing function, under the condition that the safety can be rapidly processed and confirmed in the early stage of fire outbreak, alarm information can be timely withdrawn, and the alarm ring can be better avoided, thereby avoiding the occurrence of trample events caused by panic of the public and reducing the alarm cost of fire departments.
Description
Technical Field
The invention mainly relates to the technical field of fire fighting equipment, in particular to a fire protection device with high-temperature early warning function and an early warning system thereof.
Background
The fire fighting equipment generally includes fire control center equipment, fire pump, fire elevator, smoke prevention and exhaust facilities, automatic first-level fire alarm, automatic fire extinguishing system, emergency lighting, evacuation signs, and electric fire doors, windows, roller shutters, valves, etc.
The automatic fire early warning function becomes a first defense line for protecting the life and property safety of people, plays a role in lifting the weight of people, and can reduce the fire loss to the maximum extent by finding out the fire danger in time.
For example, patent document publication No. CN113012382A provides a historic building fire prevention early warning device and system, which includes a detection module for acquiring environmental information for fire detection in the surrounding environment and sending the environmental information for fire detection to the control module; the positioning module is used for acquiring positioning information of the historic building fire prevention early warning device and sending the positioning information to the control module; the communication early warning module is used for carrying out fire early warning locally and sending early warning information to external equipment; the control module is used for judging whether a fire disaster occurs according to the environment information for fire disaster detection transmitted by the detection module, and if the fire disaster occurs, the control module controls the communication early warning module to carry out fire disaster early warning locally and transmit early warning information to external equipment, wherein the early warning information comprises positioning information of the historic building fire prevention early warning device; general fixing device for install ancient building fire prevention early warning device in the assigned position, and carry the electric energy for ancient building fire prevention early warning device operation. The invention can rapidly build a complete fire-proof system without laying a conducting wire again.
In the above-mentioned prior patent documents, although the fire early warning function included in the technology can be used to perform remote warning by judging whether a fire occurs, a fire alarm center will rapidly arrange fire fighters and fire fighters to rescue before going through scheduling, in many cases, the occurrence of fire is easily controlled in the early stage, the early stage process of generating flames and the early stage process of generating dense smoke generally have a short time period, and the ordinary fire early warning technology will judge that a fire has occurred at the beginning of the time period, rapidly make a sound of an alarm bell and perform remote warning, and if the internal security personnel in the current scene can timely process the source of the fire within a limited time to prevent the fire from occurring, at this time, a fire protection device capable of setting timing warning is needed, and meanwhile, the security personnel after timely fire extinguishing can rapidly stop the warning information, in order to prevent the stepping event caused by the panic of the public due to the alarm bell in the safe condition, and the alarm cost of the fire department can be reduced.
Disclosure of Invention
The invention mainly provides a fire protection device with high-temperature early warning function and an early warning system thereof, which are used for solving the technical problems in the background technology.
The technical scheme adopted by the invention for solving the technical problems is as follows:
high temperature fire protection device who early warns in advance, including fire prevention monitoring box, intelligent data processing device and external manual restorer, intelligent data processing device sets up inside fire prevention monitoring box, intelligent data processing device is including the PCB integrated board, be provided with warning timing pusher, integrated processing chip, interchange DC converter, charging device, data transmission ware, long-range networking monitoring element and fire alarm treater on the PCB integrated board, integrated processing chip is electric connection with warning timing pusher, interchange DC converter, charging device, data transmission ware, long-range networking monitoring element and fire alarm treater respectively to implement data interaction, warning timing pusher is electric connection through wire and external manual restorer, just manual restorer is the button, when field personnel press manual restorer the count-down state of warning timing pusher will restore to the form of not triggering immediately State.
Preferably, the alarm timing pusher is internally provided with a timing unit and a reset unit, the timing unit receives remote instruction data through a data transmitter and sends the remote instruction data to an integrated processing chip to perform data processing, and then a timing data signal is set for the timing unit, and after the timing unit finishes timing, the fire alarm processor is passively triggered and performs alarm signal transmission; the reset unit is directly electrically connected with the manual reset, and the timing unit forcibly restarts and resets when the reset unit is triggered.
Preferably, the inside portable power source that installs of fire prevention monitoring box, fire prevention monitoring box lower extreme is provided with the monitoring subassembly, the monitoring subassembly is including thermal imaging monitor and night vision camera, thermal imaging monitor and night vision camera set up side by side, thermal imaging monitor and night vision camera all are electric connection with intelligent data processing apparatus through the wire, thermal imaging monitor and night vision camera are kept away from one side and are all rotated and connect the mounting bracket, the mounting bracket upper end is connected with the dwang, the dwang runs through fire prevention monitoring box bottom plate and extends to internal connection and turn to the motor, just the mounting bracket both sides are provided with adjustment mechanism, adjustment mechanism is used for the adjustment the upper and lower shooting angle of thermal imaging monitor and camera.
Preferably, the input ends of the AC/dc converter and the charging device are both connected to 220AC, the output ends thereof both output 12V/24VDC, the mobile power supply is connected to the output end of the charging device through a wire, and when the 220AC is in a normal power supply state, the AC/dc converter is preferably used as a common power supply for the fire protection device all the time, and the mobile power supply is set as a backup power supply.
Preferably, the fireproof monitoring box comprises a fireproof shell and a fixed seat, the fixed seat is detachably connected with the fireproof shell, the steering motor is detachably connected to one side, close to the fireproof shell, of the fixed seat, the mobile power supply is detachably connected to the inner bottom wall of the fireproof shell, the PCB integrated board is installed on the inner bottom wall of the fireproof shell at one end far away from the mobile power supply, a double-source automatic change-over switch is arranged between the mobile power supply and the PCB integrated board, and the input end of the double-source automatic change-over switch is respectively connected with the alternating current/direct current converter and the mobile power supply through wires; and a smoke sensor is further arranged on one side adjacent to the mobile power supply, the smoke sensor penetrates through the inner bottom wall of the fireproof shell and extends to the outside, and the data transmitter and the smoke sensor, the thermal imaging monitor and the night vision camera achieve a data interaction function through signal lines.
Preferably, the fireproof shell is sequentially provided with an anticorrosive coating, a ceramic fiber fireproof layer and a composite plastic layer from outside to inside.
Preferably, the center of the fixing seat is provided with a wire harness hole, four fixed screw hole columns are uniformly arranged on the inner side of the fixing seat around the periphery of the wire harness hole, the steering motor is connected with the four screw hole columns through screws, the output shaft of the steering motor is connected with a coupler, the other end of the coupler is connected with the rotating rod, the rotating rod is hollow, the rotating rod is sleeved with the conductive sliding ring, and the outer ring body of the conductive sliding ring is fixed on the inner bottom wall of the fireproof shell through screws.
Preferably, the mounting bracket is in including horizontal pole and setting the fixed plate at horizontal pole both ends, just horizontal pole top center department is connected for dismantling with the dwang.
Preferably, the adjusting mechanism comprises two speed reducing motors, the two speed reducing motors are respectively installed on the outer sides of the two fixing plates, an output shaft of one of the speed reducing motors penetrates through the corresponding fixing plate and is connected with the outer wall of the thermal imaging monitor, and an output shaft of the other speed reducing motor penetrates through the corresponding fixing plate and is connected with the outer wall of the night vision camera.
Preferably, the early warning system comprises a monitoring system platform, wherein the monitoring system platform is formed by a local server synchronously butted with a cloud server framework, and the local server comprises a scene live video unit item, a temperature real-time monitoring unit item, a fire prevention scheduling unit item and a function control unit item;
the cloud server comprises a cloud database, and the cloud database is respectively in wireless networking data interaction with the local server and the remote networking monitoring element;
the shooting video data of the night vision camera and the temperature data shot and scanned by the thermal imaging monitor are transmitted to an integrated processing chip by a data transmitter, the integrated processing chip transmits the processed data information to a cloud database through a remote networking monitoring element so that a scene real-time video unit item and a temperature real-time monitoring unit item on a local server can read scene real-time information, when an abnormal condition occurs, security personnel are notified to rapidly process the scene real-time information in a communication mode of telephone, interphone and broadcast by means of a fire scheduling unit item, meanwhile, a timing unit built in the alarm timing pusher enters a countdown state, and a manual restorer is pressed in time to control the triggering of a resetting unit until the security personnel process the abnormal condition within a set time so as to forcibly reset the timing unit;
the function control unit item generates data interaction with a remote networking monitoring element through a networking function, the remote networking monitoring element sends instruction data to the integrated processing chip, the function control unit item is used for timing setting modification of the timing unit, the steering instruction of the steering motor is controlled, and the angle rotation of the speed reducing motor is controlled through the instruction.
Compared with the prior art, the invention has the beneficial effects that:
firstly, the invention can carry out deeper judgment on the current scene under the condition of normally preventing fire through the intelligent data processing device, and the response time of an internal security protection person is set through the alarm timing pusher when the alarm is caused in the initial stage of the fire so as to be convenient for making correct selection on site.
Secondly, the smoke sensor, the thermal imaging monitor and the night vision camera are used as monitoring equipment, the smoke sensor monitors the smoke concentration condition of the current scene, the thermal imaging monitor can capture and scan the temperature in the current scene in real time to find an abnormal high-temperature point conveniently, the night vision camera is used as eyes of monitoring personnel to monitor the live information in the current monitored scene, fire early warning work in the scene is achieved to the greatest extent, and early warning can be timely achieved especially when the temperature of a certain area is abnormally increased.
Thirdly, the shooting scene range of the thermal imaging monitor and the night vision camera is controlled to be maximized through the steering motor and the mounting frame, so that the range of the monitored area is increased, meanwhile, the optimal shooting angle is adjusted by means of the adjusting mechanism, and the remote automatic control mode not only improves the fire protection efficiency, but also reduces the labor cost caused by increasing the fire protection of security personnel.
The present invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a monitoring assembly according to the present invention;
FIG. 3 is a schematic view of the inner side structure of the fixing base of the present invention;
FIG. 4 is a front view of a partial structure of the monitoring assembly of the present invention;
FIG. 5 is a top view of the internal structure of the fire resistant enclosure of the present invention;
FIG. 6 is a schematic diagram of a timing/resetting unit of the alarm timing pusher according to the present invention;
FIG. 7 is a schematic diagram of the working process of the early warning system and the intelligent data processing device according to the present invention;
FIG. 8 is a schematic cross-sectional view of the fire resistant enclosure of the present invention;
description of the drawings: 1. a fire monitoring box; 11. a fire resistant housing; 111. an anti-corrosion coating; 112. a ceramic fiber fire-resistant layer; 113. a composite plastic layer; 12. a fixed seat; 121. fixing the threaded column; 13. a double-source automatic transfer switch; 2. an intelligent data processing device; 21. an alarm timing pusher; 210. a timing unit; 211. a reset unit; 22. a fire alarm processor; 23. a PCB integrated board; 24. an integrated processing chip; 25. an AC/DC converter; 26. a charging device; 27. a data transmitter; 28. a remote networked monitoring element; 3. a mobile power supply; 4. a monitoring component; 41. a thermal imaging monitor; 42. a night vision camera; 43. a mounting frame; 431. a cross bar; 432. a fixing plate; 44. rotating the rod; 45. a steering motor; 451. a coupling; 452. a conductive slip ring; 5. an adjustment mechanism; 51. a reduction motor; 6. an external manual repositor; 7. a smoke sensor.
100. A monitoring system platform; 110. a local server; 1101. a scene live video unit item; 1102. a temperature real-time monitoring unit item; 1103. a fire prevention scheduling unit item; 1104. a function control unit item; 120. a cloud server; 1201. and a cloud database.
Detailed Description
In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
In an embodiment, referring to fig. 1 and 5, the present invention provides a fire protection device for early warning of high temperature, including a fire protection monitoring box 1, an intelligent data processing device 2 and an external manual reset device 6, wherein the intelligent data processing device 2 is disposed inside the fire protection monitoring box 1, the intelligent data processing device 2 includes a PCB integrated board 23, the PCB integrated board 23 is provided with an alarm timing pusher 21 (model NE555DR), an integrated processing chip 24 (model STM32F103C8T6), an ac/dc converter 25 (model TNY274PN), a charging device 26 (model XH-M603), a data transmitter 27 (model MBD07C), a remote networking monitoring element 28 (model rinnlka 72) and a fire alarm processor 22 (model YF8B062R), the integrated processing chip 24 is electrically connected to the alarm timing pusher 21, the ac/dc converter 25, the charging device 26, the data transmitter 27, the remote networking monitoring element 28 and the fire alarm processor 22, and implement the data interaction, the warning timing pusher 21 is electrically connected with external manual reset 6 through the wire, and the manual reset 6 is the push button type, when the field personnel press the manual reset 6, the countdown state of the warning timing pusher 21 is immediately restored to the non-triggering state. Usually manual restorer 6 will be just nearly set up on near the fire hydrant wall, and the mounting height is greater than the height that general children can touch, prevents to miss touching, and manual restorer 6 is from taking the protective cover, and 6 casings of whole manual restorer and protective cover all adopt insulating fire resistive material to make.
Referring to fig. 1, 5 and 6, the alarm timing pusher 21 is internally provided with a timing unit 210 and a reset unit 211, the timing unit 210 receives remote instruction data through a data transmitter 27 and sends the remote instruction data to the integrated processing chip 24 to perform data processing, and then a timing data signal is set for the timing unit 210, and after the timing unit 210 finishes timing, the fire alarm processor 22 is passively triggered and performs alarm signal transmission; at this time, the fire alarm processor 22 is connected with a commonly-used networking fire alarm controller, and can send out an alarm signal in time, the reset unit 211 is directly electrically connected with the manual reset device 6, and the reset unit 211 triggers the timer unit 210 to forcibly restart and reset. After the security personnel successfully deal with the initial fire risk, the protective cover is opened to press the button, the built-in circuit is connected, the reset unit 211 set in the alarm timing pusher 21 is activated by an electric signal, the timing state of the timing unit 210 is changed, and the function items of the timing unit 210 and the reset unit 211 are respectively set in the alarm timing pusher 21 through a programmable program mode.
Referring to fig. 1, 2 and 5, a mobile power supply 3 is installed inside a fire-proof monitoring box 1, a monitoring assembly 4 is installed at the lower end of the fire-proof monitoring box 1, the monitoring assembly 4 includes a thermal imaging monitor 41 (model number QIGU-RC-R2-2) and a night vision camera 42 (model number SLP-ES49500WP), the thermal imaging monitor 41 and the night vision camera 42 are arranged side by side, the thermal imaging monitor 41 and the night vision camera 42 are both electrically connected to the intelligent data processing device 2 through wires, so as to facilitate the thermal imaging monitor 41 and the night vision camera 42 to obtain a working power supply, and simultaneously, the captured data information can be transmitted to a data transmitter 27 through wires, and then the data is processed by an integrated processing chip 24, it should be noted that the way of transmitting data by the thermal imaging monitor 41 and the night vision camera 42 also includes a wireless transmission way, utilize bluetooth transmission technology to realize, thermal imaging monitor 41 and night vision camera 42 keep away from one side mutually and all rotate the connection mounting bracket 43, the mounting bracket 43 upper end is connected with dwang 44, dwang 44 runs through 1 bottom plate of fire prevention monitoring box and extends to internal connection and turns to motor 45 (model Z4BLD), and mounting bracket 43 both sides are provided with adjustment mechanism 5, adjustment mechanism 5 is used for adjusting thermal imaging monitor 41 and night vision camera 42's upper and lower shooting angle.
Referring to fig. 1, 3 and 5, a fire-proof monitoring box 1 includes a fire-proof housing 11 and a fixing base 12, the fixing base 12 is detachably connected to the fire-proof housing 11, a steering motor 45 is detachably connected to one side of the fixing base 12 close to the fire-proof housing 11, a mobile power supply 3 is detachably connected to an inner bottom wall of the fire-proof housing 11, a PCB integrated board 23 is installed on the inner bottom wall of the fire-proof housing 11 far from one end of the mobile power supply 3, a dual-source automatic transfer switch 13 is disposed between the mobile power supply 3 and the PCB integrated board 23, input ends of an AC/dc converter 25 and a charging device 26 are both connected to 220AC, output ends thereof both output 12V/24VDC, the mobile power supply 3 is connected to an output end of the charging device 26 through a wire, and when the 220AC is in a normal power supply state, the AC/dc converter 25 is preferably selected as a common power supply for the fire-proof device all the time, the mobile power supply 3 is set as a backup power supply, the input end of the double-source automatic change-over switch 13 is respectively connected with the alternating current/direct current converter 25 and the mobile power supply 3 through leads; in a normal state, the external 220AC power supply is preferentially selected as the power supply, and when the external 220AC power supply is cut off by the dual-source automatic transfer switch 13, the external 220AC power supply is automatically transferred to the connection circuit of the portable power supply 3, and the portable power supply 3 temporarily supplies power to the whole fire protection device.
Referring to fig. 5, a smoke sensor 7 is further disposed on one side adjacent to the mobile power supply 3, the smoke sensor 7 penetrates through the inner bottom wall of the fireproof casing 11 and extends to the outside, and the data transmitter 27, the smoke sensor 7, the thermal imaging monitor 41 and the night vision camera 42 all achieve a data interaction function through signal lines. It should be noted that in the program setting of the integrated processing chip 24, when the smoke sensor 7 passively triggers an alarm, the data transmitter 27 directly transmits a signal to the fire alarm processor 22 without passing through the timing of the alarm timing pusher 21, and finally the alarm is given at the fastest speed, which is beneficial to the fire spreading speed exceeding a controllable degree in some extreme cases, such as explosion, inflammable ignition and the like.
Referring to fig. 8, the fireproof casing 11 is sequentially provided with an anticorrosive coating 111, a ceramic fiber fireproof layer 112 and a composite plastic layer 113 from outside to inside. Ceramic fibre flame retardant coating 112 is the key material who plays the back-fire relief effect in the fire prevention shell 11, and the surface of fire prevention shell 11 both can improve the protective effect through anticorrosive coating 111's coating, also can mix pigment simultaneously and carry out the design of surface, makes it have certain sight, and as the composite plastic layer 113 of the inside basic unit of fire prevention shell 11, be former material through polymer degradable material, has the effect of resistance to compression, explosion-proof, environmental protection.
Referring to fig. 2 and 3, a wire harness hole is formed in the center of the fixing base 12, four fixing screw hole columns 121 are uniformly arranged on the inner side of the fixing base 12 around the periphery of the wire harness hole, the steering motor 45 is connected with the four screw hole columns 121 through screws, a rubber ring is embedded in the wire harness hole, a wire harness composed of an external power supply line or a connecting line penetrates through the rubber ring and enters the fireproof monitoring box 1, a wiring terminal is further arranged on the fixing base 12, wires on the external wire harness are fixed one by one, so that wire collision caused by disorder is avoided, a shaft coupling 451 is connected to an output shaft of the steering motor 45, the other end of the shaft coupling 451 is connected with a rotating rod 44, the rotating rod 44 is hollow, a conductive sliding ring 452 is sleeved on the rotating rod 44, and an outer ring body of the conductive sliding ring 452 is fixed on the inner bottom wall of the fireproof shell 11 through screws. The wire outlet hole is formed in the side wall of one end, close to the mounting frame 43, of the rotating rod 44, the hollow rotating rod 44 is convenient for the thermal imaging monitor 41, the night vision camera 42 and the wires needed by the two speed reducing motors 51 to be led out from the fireproof monitoring box 1, the wires penetrate through the wire outlet hole and then are connected one by one according to needs, the conductive sliding ring 452 well realizes that the steering motor 45 drives the thermal imaging monitor 41 and the night vision camera 42 to rotate 360 degrees, the monitored scene range is enlarged, it needs to be explained that the steering motor 45 is controlled by a program written in the integrated processing chip 24, and the rotation direction can be adjusted while the power supply is supplied.
Referring to fig. 2 and 4, the mounting bracket 43 includes a cross bar 431 and fixing plates 432 disposed at two ends of the cross bar 431, the top center of the cross bar 431 is detachably connected to the rotating rod 44, the adjusting mechanism 5 includes two speed reducing motors 51 (model FT-GM32RB90i-R500), the two speed reducing motors 51 are respectively mounted on the outer sides of the two fixing plates 432, and an output shaft of one speed reducing motor 51 penetrates through the corresponding fixing plate 432 and is connected to the outer wall of the thermal imaging monitor 41, and an output shaft of the other speed reducing motor 51 penetrates through the corresponding fixing plate 432 and is connected to the outer wall of the night vision camera 42. The width of the two fixing plates 432 is greater than the width of the cross bar 431, so as to avoid the influence of the excessive width of the cross bar 431 on the adjustment of the vertical shooting angle of the thermal imaging monitor 41 and the night vision camera 42, and it should be noted that the two speed reducing motors 51 are controlled by the program written in the integrated processing chip 24, so that the rotation direction can be adjusted while the power is supplied.
Referring to fig. 7, according to the fire protection device with high temperature early warning described in the above embodiment, the present invention further provides an early warning system, where the early warning system includes a monitoring system platform 100, the monitoring system platform 100 is constructed by a local server 110 synchronously docking with a cloud server 120, and the local server 110 includes a scene-live video unit item 1101, a temperature real-time monitoring unit item 1102, a fire protection scheduling unit item 1103 and a function control unit item 1104; the cloud server 120 comprises a cloud database 1201, and the cloud database 1201 respectively implements wireless networking data interaction with the local server 110 and the remote networking monitoring element 28;
it should be noted that the local server 110 is a computer terminal with a networking function, and is controlled by a monitoring person, the scene live video unit item 1101, the temperature real-time monitoring unit item 1102, the fire scheduling unit item 1103 and the function control unit item 1104 are all program controls for corresponding development on the monitoring system platform 100, and the cloud server 120 is established, and the cloud database 1201 which is virtually constructed is used as a data backup library and a transfer station, so that reading and analysis of instant data are realized;
the shooting video data of the night vision camera 42 and the temperature data shot and scanned by the thermal imaging monitor 41 are transmitted to the integrated processing chip 24 by the data transmitter 27, the integrated processing chip 24 transmits the processed data information to the cloud database 1201 through the remote networking monitor element 28 for the scene live video unit item 1101 and the temperature real-time monitor unit item 1102 on the local server 110 to read the scene live information in real time, and when the abnormal condition occurs, the fire prevention scheduling unit item 1103 is used to inform security personnel to rapidly process the abnormal condition through the communication modes of telephone, interphone and broadcast, meanwhile, the timing unit 210 arranged in the alarm timing pusher 21 enters a countdown state until the security personnel processes abnormal conditions within the set time, the manual reset device 6 is pressed in time to control the reset unit 211 to trigger, so that the timing unit 210 is reset by forced restart;
the function control unit item 1104 generates data interaction with the remote networking monitoring element 28 through the networking function, and sends instruction data to the integrated processing chip 24 through the remote networking monitoring element 28, and the function control unit item 1104 is respectively used for timing setting modification of the timing unit 210, steering instruction control of the steering motor 45, and angle rotation adjustment instruction control of the two speed reducing motors 51.
The specific operation flow of the invention is as follows:
firstly, an installer carries out installation work of the whole fire protection device on a wall body at the top end of a specified scene or an independent supporting frame, a fixed seat 12 of a fire protection monitoring box 1 is installed and fixed firstly, then an intelligent data processing device 2, a mobile power supply 3 and a smoke sensor 7 are installed in a fire protection shell 11, meanwhile, a steering motor 45 is installed on the fixed seat 12, then a coupler 451, a rotating rod 44, a conductive sliding ring 452, an installation frame 43, a thermal imaging monitor 41, a night vision camera 42 and other required spare parts are installed one by one, then all wires are connected until the installation work is finished, then test work is carried out, whether a remote networking function is normal or not is tested firstly, whether a remote control function is normal or not, whether remote thermal imaging data, video data and the like are transmitted normally or not is tested, when all tests are normal, the fire protection device starts to be started to carry out fire protection monitoring work of the current scene, the monitoring personnel sends an instruction by means of the function control unit item 1104, turns to the motor 45 to work, rotates in a specified direction, drives the thermal imaging monitor 41 and the night vision camera 42 to monitor and capture thermal imaging data and video data of a scene in real time, and when the capture angle needs to be adjusted up and down, the thermal imaging monitor 41 and the night vision camera 42 can be adjusted in a vertical rotation manner by means of the corresponding speed reducing motor 51, can be adjusted synchronously or asynchronously until a proper angle is reached;
when the thermal imaging monitor 41 captures and scans an abnormal high-temperature area type in a scene, the steering motor 45 stops to lock a picture to a current scene angle, the night vision camera 42 provides scene picture information at the moment, the integrated processing chip 24 receives data to start judging the early warning condition of a fire, a monitoring person receives the early warning information on the local server 110 and starts to inform security personnel to quickly arrive at the site for processing in a communication mode of telephone, interphone and broadcast by means of the fire-proof scheduling unit item 1103, the alarm timing pusher 21 enters a countdown state within set timing, if the security personnel safely processes the early risk of the fire in the countdown state, the manual reset 6 is pressed to control the reset unit 211 to trigger, the timer unit 210 is forcibly restarted and reset, otherwise, the processing is not performed in time, and after the timing is finished, a signal is directly transmitted to the fire alarm processor 22 through the data transmitter 27 to alarm and perform alarm And processing, or directly controlling the fire alarm processor 22 to perform alarm processing by monitoring personnel under the condition that security personnel do not arrive in time, or directly controlling the fire alarm processor 22 to perform alarm processing by the monitoring personnel when the spreading speed of the fire exceeds controllable speed.
The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above-described embodiments, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.
Claims (10)
1. The high-temperature early-warning fireproof device comprises a fireproof monitoring box (1), an intelligent data processing device (2) and an external manual restorer (6), and is characterized in that the intelligent data processing device (2) is arranged inside the fireproof monitoring box (1), the intelligent data processing device (2) comprises a PCB (printed circuit board) integrated board (23), an alarm timing pusher (21), an integrated processing chip (24), an alternating current/direct current converter (25), a charging device (26), a data transmitter (27), a remote networking monitoring element (28) and a fire alarm processor (22) are arranged on the PCB integrated board (23), the integrated processing chip (24) is respectively and electrically connected with the alarm timing pusher (21), the alternating current/direct current converter (25), the charging device (26), the data transmitter (27), the remote networking monitoring element (28) and the fire alarm processor (22), and data interaction is implemented, the alarm timing pusher (21) is electrically connected with the external manual reset device (6) through a lead, the manual reset device (6) is of a button type, and when a field worker presses the manual reset device (6), the countdown state of the alarm timing pusher (21) is immediately restored to the non-triggered state.
2. The fire protection device for the early warning of high temperature according to claim 1, wherein the alarm timing pusher (21) is internally provided with a timing unit (210) and a reset unit (211), the timing unit (210) receives remote instruction data through a data transmitter (27) and sends the remote instruction data to an integrated processing chip (24) for data processing, and then a timing data signal is set for the timing unit (210), and the fire alarm processor (22) is passively triggered and transmits an alarm signal after the timing unit (210) finishes timing;
the reset unit (211) is directly electrically connected with the manual reset device (6), and the timing unit (210) is forced to restart and reset when the reset unit (211) is triggered.
3. The fire protection device for high temperature early warning according to claim 1, wherein a mobile power supply (3) is installed inside the fire protection monitoring box (1), a monitoring component (4) is arranged at the lower end of the fire protection monitoring box (1), the monitoring component (4) comprises a thermal imaging monitor (41) and a night vision camera (42), the thermal imaging monitor (41) and the night vision camera (42) are arranged side by side, the thermal imaging monitor (41) and the night vision camera (42) are both electrically connected with the intelligent data processing device (2) through wires, the thermal imaging monitor (41) and the night vision camera (42) are both rotatably connected with a mounting bracket (43) at the sides far away from each other, a rotating rod (44) is connected to the upper end of the mounting bracket (43), the rotating rod (44) penetrates through the bottom plate of the fire protection monitoring box (1) and extends to the inside to be connected with a steering motor (45), and adjusting mechanisms (5) are arranged on two sides of the mounting rack (43), and the adjusting mechanisms (5) are used for adjusting the up-down shooting angles of the thermal imaging monitor (41) and the night vision camera (42).
4. The fire protection device for the early warning of high temperature according to claim 3, wherein the input ends of the AC/DC converter (25) and the charging device (26) are both connected to 220AC, the output ends of the AC/DC converter and the charging device are both connected to 12V/24VDC, the mobile power supply (3) is connected to the output end of the charging device (26) through a conducting wire, and when the 220AC is in a normal power supply state, the AC/DC converter (25) is always preferably used as a common power supply of the fire protection device, and the mobile power supply (3) is set as a standby power supply.
5. A high temperature early warning fire protection device according to claim 4, wherein the fire protection monitoring box (1) comprises a fire protection housing (11) and a fixing base (12), the fixed seat (12) is detachably connected with the fireproof shell (11), the steering motor (45) is detachably connected with one side of the fixed seat (12) close to the fireproof shell (11), the mobile power supply (3) is detachably connected to the inner bottom wall of the fireproof shell (11), the PCB integrated board (23) is arranged on the inner bottom wall of the fireproof shell (11) at one end far away from the mobile power supply (3), and a double-source automatic change-over switch (13) is arranged between the mobile power supply (3) and the PCB integrated board (23), the input end of the double-source automatic change-over switch (13) is respectively connected with the alternating current/direct current converter (25) and the mobile power supply (3) through leads;
and a smoke sensor (7) is further arranged on one side adjacent to the mobile power supply (3), the smoke sensor (7) penetrates through the inner bottom wall of the fireproof shell (11) and extends to the outside, and the data transmitter (27) and the smoke sensor (7), the thermal imaging monitor (41) and the night vision camera (42) achieve a data interaction function through signal lines.
6. The fire protection device for early warning of high temperature according to claim 5, wherein the fire protection housing (11) is provided with an anticorrosive coating (111), a ceramic fiber fire protection layer (112) and a composite plastic layer (113) in sequence from outside to inside.
7. The fire protection device for the early warning of high temperature according to claim 5, wherein a wire harness hole is formed in the center of the fixing base (12), four fixed screw hole columns (121) are uniformly arranged on the inner side of the fixing base (12) around the periphery of the wire harness hole, the steering motor (45) is connected with the four screw hole columns (121) through screws, a coupler (451) is connected to an output shaft of the steering motor (45), the other end of the coupler (451) is connected with the rotating rod (44), the rotating rod (44) is hollow, a conductive sliding ring (452) is sleeved on the rotating rod (44), and an outer ring body of the conductive sliding ring (452) is fixed on the inner bottom wall of the fire protection shell (11) through screws.
8. The fire protection device for the early warning of high temperature according to claim 3, wherein the mounting frame (43) comprises a cross bar (431) and fixing plates (432) arranged at two ends of the cross bar (431), and the center of the top end of the cross bar (431) is detachably connected with the rotating rod (44).
9. The fire protection device for early warning of high temperature according to claim 8, wherein the adjusting mechanism (5) comprises two deceleration motors (51), the two deceleration motors (51) are respectively installed at the outer sides of the two fixing plates (432), and one of the output shafts of the deceleration motors (51) penetrates through the corresponding fixing plate (432) and is connected with the outer wall of the thermal imaging monitor (41), and the other output shaft of the deceleration motor (51) penetrates through the corresponding fixing plate (432) and is connected with the outer wall of the night vision camera (42).
10. The fire protection device for early warning of high temperature according to any one of claims 1 to 9, comprising an early warning system, wherein the early warning system comprises a monitoring system platform (100), the monitoring system platform (100) is constructed by a local server (110) in a synchronous butt joint with a cloud server (120), and the local server (110) comprises a scene live video unit item (1101), a temperature real-time monitoring unit item (1102), a fire scheduling unit item (1103) and a function control unit item (1104);
the cloud server (120) comprises a cloud database (1201), and the cloud database (1201) respectively implements wireless networking data interaction with the local server (110) and the remote networking monitoring element (28);
the shooting video data of the night vision camera (42) and the temperature data shot and scanned by the thermal imaging monitor (41) are transmitted to an integrated processing chip (24) by a data transmitter (27), the integrated processing chip (24) transmits the processed data information to a cloud database (1201) through a remote networking monitoring element (28) so that a scene live video unit item (1101) and a temperature real-time monitoring unit item (1102) on a local server (110) can read the scene live information in real time, when an abnormal condition occurs, a security worker is informed to quickly process the scene live information through a communication mode of telephone, interphone and broadcast by means of the fireproof scheduling unit item (1103), and meanwhile, a timing unit (210) arranged in the alarm timing pusher (21) enters a countdown state until the security worker processes the abnormal condition within a set time, pressing a manual reset device (6) in time to control a reset unit (211) to trigger so as to reset the timing unit (210) in a forced restarting manner;
the function control unit item (1104) generates data interaction with a remote networking monitoring element (28) through a networking function, the remote networking monitoring element (28) sends instruction data to the integrated processing chip (24), the function control unit item (1104) is respectively used for timing setting modification of the timing unit (210), steering instruction control of the steering motor (45) and angle rotation regulation instruction control of the two speed reducing motors (51).
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| CN202111070371.3A CN113808361A (en) | 2021-09-13 | 2021-09-13 | Fire protection device capable of early warning high temperature and early warning system thereof |
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| CN202111070371.3A CN113808361A (en) | 2021-09-13 | 2021-09-13 | Fire protection device capable of early warning high temperature and early warning system thereof |
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