CN112489355A - Intelligent fire alarm control system and method - Google Patents
Intelligent fire alarm control system and method Download PDFInfo
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- CN112489355A CN112489355A CN202011454843.0A CN202011454843A CN112489355A CN 112489355 A CN112489355 A CN 112489355A CN 202011454843 A CN202011454843 A CN 202011454843A CN 112489355 A CN112489355 A CN 112489355A
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- 238000000034 method Methods 0.000 title claims description 25
- 239000000779 smoke Substances 0.000 claims abstract description 27
- 230000000007 visual effect Effects 0.000 claims abstract description 23
- 238000012545 processing Methods 0.000 claims abstract description 8
- 230000008569 process Effects 0.000 claims description 8
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 206010063385 Intellectualisation Diseases 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 12
- 239000003086 colorant Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000004092 self-diagnosis Methods 0.000 description 1
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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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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
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- Business, Economics & Management (AREA)
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- Alarm Systems (AREA)
- Fire Alarms (AREA)
Abstract
The invention discloses an intelligent fire alarm control system, which comprises a controller host, a plurality of smoke sensors, a plurality of audible and visual alarms and a plurality of manual alarms, wherein the controller host comprises a face shell and a bottom shell, the face shell is hinged with the bottom shell, a display and a key unit are arranged on the face shell, a main control board and a return circuit board are arranged in the bottom shell, the display, the key unit and the return circuit board are respectively and electrically connected with the main control board, the smoke sensors, the audible and visual alarms and the manual alarms are respectively connected with the return circuit board in a bus mode, and the main control board is used for: carrying out system setting through a key unit; acquiring and processing electric signals fed back by the smoke sensor and the manual alarm through the circuit board; the sound-light alarm is controlled to send out sound-light alarm prompt through the circuit board; and displaying information through the display. The invention has the characteristics of safety, reliability and intellectualization.
Description
Technical Field
The invention relates to a fire alarm system, in particular to an intelligent fire alarm control system and method.
Background
In the existing fire alarm system, a plurality of smoke sensors, temperature sensors, a plurality of manual alarms and a plurality of audible and visual alarms are generally adopted to realize fire monitoring and alarm functions, but due to the lack of unified control capability and low processing speed, monitoring personnel cannot timely and effectively master the occurrence position of a fire event, and meanwhile, alarm prompts are difficult to timely and reliably send.
Disclosure of Invention
The invention aims to solve the technical problem that the system and the method for controlling fire alarm have better safety, reliability and intelligent characteristics by realizing the unified acquisition and processing of data of each sensor based on a controller host and reflecting alarm information of each part on a loop bus in sound, light and other forms in time aiming at the defects of the prior art.
In order to solve the technical problems, the invention adopts the following technical scheme.
The utility model provides an intelligent fire alarm control system, its is including controller host computer, a plurality of smoke sensor, a plurality of audible-visual annunciator and a plurality of artifical alarm, the controller host computer is including face-piece and drain pan, just the face-piece with drain pan hinged joint, be equipped with display and button unit on the face-piece, be equipped with main control board and return circuit board in the drain pan, the display the button unit with return circuit board electric connection respectively in the main control board, the smoke sensor audible-visual annunciator with artifical alarm connect in through bus mode respectively the return circuit board, the main control board is used for: carrying out system setting through the key unit; acquiring and processing the electric signals fed back by the smoke sensor and the manual alarm through the circuit board; the sound-light alarm is controlled to send out a sound-light alarm prompt through the circuit board; and displaying information through the display.
Preferably, the display is a display installed with an Android system.
Preferably, the key unit includes a plurality of conductive touch key portions located on the face casing, a plurality of accommodating cylinders are formed on the back side of the face casing, the accommodating cylinders correspond to the touch key portions one to one, a conductive spring is arranged in the accommodating cylinder, a touch key circuit board is fixed on the back side of the face casing, the rear end of the conductive spring is electrically connected with the touch key circuit board, the front end of the conductive spring is abutted against the touch key portions, and the touch key circuit board is electrically connected to the main control board.
Preferably, a disk-shaped end portion is wound around a front end of the conductive spring, and the disk-shaped end portion and the touch key portion abut against each other.
Preferably, a display rear case is fixed to a back side of the front case, the display rear case covers a back side of the display, and the display rear case is fixedly connected to the front case.
Preferably, the bottom shell internal fixation has two return circuit boards, and two return circuit boards set up side by side, and two return circuit boards all are located main control board top.
Preferably, heat dissipation holes are formed in two sides of the bottom shell respectively, two fans are fixed on the inner side of the bottom shell, air outlets of the two fans face the heat dissipation holes in the two sides of the bottom shell respectively, and air inlets of the two fans face the two circuit boards respectively.
Preferably, a power supply box is fixed in the bottom shell and used for supplying power to the display, the main control board and the circuit board.
Preferably, the main control board comprises a processor U5 and a short-circuit protection circuit.
An intelligent fire alarm control method is realized based on a system, the system comprises a controller host, a plurality of smoke sensors, a plurality of audible and visual alarms and a plurality of manual alarms, the controller host comprises a face shell and a bottom shell, the face shell is hinged with the bottom shell, a display and a key unit are arranged on the face shell, a main control board and a return circuit board are arranged in the bottom shell, the display, the key unit and the return circuit board are respectively and electrically connected to the main control board, the smoke sensors, the audible and visual alarms and the manual alarms are respectively connected to the return circuit board in a bus mode, and the method comprises the following steps: the main control board carries out system setting through the key unit; the collection step comprises: the main control board acquires and processes the electric signals fed back by the smoke sensor and the manual alarm through the circuit board; an alarming step: the main control board controls the audible and visual alarm to give audible and visual alarm prompts through the circuit board; a display step: and the main control board displays information through the display.
Preferably, in the collecting step, the main control board obtains the electric signals fed back by the smoke sensor and the manual alarm in a polling mode.
In the intelligent fire alarm control system disclosed by the invention, unified control is realized mainly through a setting step, an acquisition step, an alarm step and a display step, and for the setting step, the main control board carries out system setting through the key unit; for the acquisition step, the main control board acquires and processes the electric signals fed back by the smoke sensor and the manual alarm through the loop board; for the alarming step, the main control board controls the audible and visual alarm to give an audible and visual alarm prompt through the circuit board; and for the display step, the main control board displays information through the display. Based on the principle, compared with the prior art, the invention realizes the unified acquisition and processing of the data of each sensor based on the controller host, and can timely react the alarm information of each part on the loop bus in the forms of sound, light and the like, thereby having better safety, reliability and intelligent characteristics and better meeting the application requirements.
Drawings
FIG. 1 is a block diagram of the intelligent fire alarm control system of the present invention;
FIG. 2 is a block diagram of a controller host;
FIG. 3 is a first block diagram of the controller in the open state;
FIG. 4 is a second block diagram of the controller host in the open state;
FIG. 5 is a third block diagram of the controller in the open state;
FIG. 6 is an exploded view of a face housing portion;
FIG. 7 is an exploded view of a portion of the base housing;
FIG. 8 is a schematic diagram of a first partial circuit of the main control board;
FIG. 9 is a schematic diagram of a partial circuit of the main control board;
FIG. 10 is a schematic diagram of a partial circuit of a main control board;
FIG. 11 is a schematic diagram of a partial circuit of the main control board;
FIG. 12 is a schematic diagram of a partial circuit of the main control board;
FIG. 13 is a schematic diagram of a partial circuit of the main control board;
FIG. 14 is a schematic diagram of a main program thread of the intelligent fire alarm control method of the present invention;
FIG. 15 is a polling flow chart of the intelligent fire alarm control method of the present invention;
FIG. 16 is a communication flow chart of the intelligent fire alarm control method of the present invention;
fig. 17 is a self-checking flow chart of the intelligent fire alarm control method of the present invention.
Detailed Description
The invention is described in more detail below with reference to the figures and examples.
The invention discloses an intelligent fire alarm control system, which is shown by combining fig. 1 to 13, and comprises a controller host 1, a plurality of smoke sensors 2, a plurality of audible and visual alarms 3 and a plurality of manual alarms 4, wherein the controller host 1 comprises a face shell 10 and a bottom shell 11, the face shell 10 is hinged with the bottom shell 11, a display 12 and a key unit 13 are arranged on the face shell 10, a main control board 14 and a return circuit board 15 are arranged in the bottom shell 11, the display 12, the key unit 13 and the return circuit board 15 are respectively and electrically connected with the main control board 14, the smoke sensors 2, the audible and visual alarms 3 and the manual alarms 4 are respectively connected with the return circuit board 15 in a bus mode, and the main control board 14 is used for:
system setting is performed through the key unit 13;
acquiring and processing the electric signals fed back by the smoke sensor 2 and the manual alarm 4 through the circuit board 15;
the sound-light alarm 3 is controlled to give out sound-light alarm prompts through the circuit board 15;
and information display through the display 12.
In the system, the unified control is mainly realized through a setting step, an acquisition step, an alarming step and a display step, and for the setting step, the main control board 14 performs system setting through the key unit 13; for the acquisition step, the main control board 14 acquires and processes the electric signals fed back by the smoke sensor 2 and the manual alarm 4 through the circuit board 15; for the alarming step, the main control board 14 controls the audible and visual alarm 3 to give an audible and visual alarm prompt through the loop board 15; for the displaying step, the main control board 14 displays information through the display 12. Based on the principle, compared with the prior art, the invention realizes the unified acquisition and processing of the data of each sensor based on the controller host, and can timely react the alarm information of each part on the loop bus in the forms of sound, light and the like, thereby having better safety, reliability and intelligent characteristics and better meeting the application requirements.
Preferably, the display 12 is a display with an Android system installed. In this embodiment, an industrial android screen is preferably adopted, and advanced internet of things equipment and technology are adopted, so that the intelligent control system has numerous intelligent characteristics such as system self-diagnosis, automatic identification of loop devices, automatic operation of loop components, multistage setting of sensitivity and the like. The system has the advantages of large screen, Chinese character android display, ten thousand historical records, two-bus distributed intelligent digital signal long-distance transmission, high anti-interference capability, fire alarm image-text software package and the like, and has reliable long-term stability.
In order to implement the touch operation, in this embodiment, the key unit 13 includes a plurality of conductive touch key portions 130 located on the face casing 10, a plurality of accommodating cylinders 131 are formed on the back side of the face casing 10, the accommodating cylinders 131 correspond to the touch key portions 130 one by one, a conductive spring 132 is disposed in the accommodating cylinder 131, a touch key circuit board 133 is fixed on the back side of the face casing 10, the rear end of the conductive spring 132 is electrically connected to the touch key circuit board 133, the front end of the conductive spring 132 is abutted to the touch key portions 130, and the touch key circuit board 133 is electrically connected to the main control board 14.
Preferably, a disk-shaped end 134 is wound around the tip of the conductive spring 132, and the disk-shaped end 134 and the touch key portion 130 are in contact with each other. Based on the cooperation of the disc-shaped end 134 and the conductive spring 132, a micro-current signal can be more accurately conducted.
In order to protect the display 12, in this embodiment, a display rear case 101 is fixed to a back side of the front case 10, the display rear case 101 covers the back side of the display 12, and the display rear case 101 is fixedly connected to the front case 10.
As a preferable mode, two circuit boards 15 are fixed in the bottom case 11, the two circuit boards 15 are arranged side by side, and the two circuit boards 15 are both located above the main control board 14.
In order to dissipate heat of the circuit board 15, in this embodiment, heat dissipation holes 110 are respectively formed on two sides of the bottom case 11, two fans 111 are fixed on the inner side of the bottom case 11, air outlets of the two fans 111 respectively face the heat dissipation holes 110 on two sides of the bottom case 11, and air inlets of the two fans 111 respectively face the two circuit boards 15.
In this embodiment, a power supply box 16 is fixed in the bottom case 11, and the power supply box 16 is used for supplying power to the display 12, the main control board 14 and the circuit board 15.
In order to realize intelligent control and have a short-circuit protection function, in this embodiment, the main control board 14 includes a processor U5 and a short-circuit protection circuit 140.
The embodiment also relates to an intelligent fire alarm control method, which is implemented based on a system as shown in fig. 1 to 17, wherein the system includes a controller host 1, a plurality of smoke sensors 2, a plurality of audible and visual alarms 3 and a plurality of manual alarms 4, the controller host 1 includes a face shell 10 and a bottom shell 11, the face shell 10 is hinged to the bottom shell 11, the face shell 10 is provided with a display 12 and a key unit 13, the bottom shell 11 is provided with a main control board 14 and a circuit board 15, the display 12, the key unit 13 and the circuit board 15 are respectively and electrically connected to the main control board 14, the smoke sensors 2, the audible and visual alarms 3 and the manual alarms 4 are respectively connected to the circuit board 15 in a bus manner, and the method includes:
the setting step: the main control board 14 performs system setting through the key unit 13;
the collection step comprises: the main control board 14 acquires and processes the electric signals fed back by the smoke sensor 2 and the manual alarm 4 through the circuit board 15;
an alarming step: the main control board 14 controls the audible and visual alarm 3 to give an audible and visual alarm prompt through the circuit board 15;
a display step: the main control board 14 displays information through the display 12.
Further, in the collecting step, the main control board 14 acquires the electric signals fed back by the smoke sensor 2 and the manual alarm 4 in a polling manner. See fig. 15 for a specific polling procedure.
In addition, referring to fig. 16 and 17, the present invention further improves the functions based on the terminal communication and the self-checking process. During the self-checking process, the whole system is self-checked, and if a fault occurs, the fault is displayed on an interface. During self-checking, the frame indicator light of the host computer, all the indicator lights of the control panel can display with the colors of red, green, blue and yellow. The host computer screen can be switched with the whole red, blue and green colors for 15s, and the host computer screen is sounded. In practical applications, the present embodiment includes a loop registration step: the first time a power is applied or a component on the bus is changed, a registration operation is required. The registration process is done automatically. Registration is performed according to the loop number, and the component information is displayed after registration. For each sensor terminal, the comprehensive information set in the main controller comprises a terminal equipment address, a terminal equipment icon, a terminal equipment type, a terminal equipment state, a physical address of the terminal equipment, terminal equipment or a group number, terminal equipment and a group number, a floor number of the terminal equipment and a terminal equipment partition number.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents or improvements made within the technical scope of the present invention should be included in the scope of the present invention.
Claims (10)
1. The intelligent fire alarm control system is characterized by comprising a controller host (1), a plurality of smoke sensors (2), a plurality of audible and visual alarms (3) and a plurality of manual alarms (4), wherein the controller host (1) comprises a face shell (10) and a bottom shell (11), the face shell (10) is hinged with the bottom shell (11), a display (12) and a key unit (13) are arranged on the face shell (10), a main control board (14) and a circuit board (15) are arranged in the bottom shell (11), the display (12), the key unit (13) and the circuit board (15) are respectively and electrically connected with the main control board (14), the smoke sensors (2), the audible and visual alarms (3) and the manual alarms (4) are respectively connected with the circuit board (15) in a bus mode, the main control board (14) is used for:
performing system setting through the key unit (13);
acquiring and processing electric signals fed back by the smoke sensor (2) and the manual alarm (4) through the circuit board (15);
the sound-light alarm (3) is controlled to send out sound-light alarm prompts through the circuit board (15);
and displaying information by means of the display (12).
2. The intelligent fire alarm control system of claim 1, wherein the display (12) is an Android system-mounted display.
3. The intelligent fire alarm control system according to claim 1, wherein the key unit (13) includes a plurality of conductive touch key portions (130) on the face housing (10), a plurality of receiving cylinders (131) are formed on the back side of the face housing (10), the receiving cylinders (131) correspond to the touch key portions (130) one by one, conductive springs (132) are disposed in the receiving cylinders (131), a touch key circuit board (133) is fixed on the back side of the face housing (10), the rear ends of the conductive springs (132) are electrically connected to the touch key circuit board (133), the front ends of the conductive springs (132) abut against the touch key portions (130), and the touch key circuit board (133) is electrically connected to the main control board (14).
4. The intelligent fire alarm control system of claim 3, wherein the front end of the conductive spring (132) is wound with a disc-shaped end portion (134), and the disc-shaped end portion (134) and the touch button portion (130) are abutted against each other.
5. The intelligent fire alarm control system according to claim 1, wherein a display rear case (101) is fixed to a back side of the front case (10), the display rear case (101) covers a back side of the display (12), and the display rear case (101) is fixedly connected to the front case (10).
6. An intelligent fire alarm control system according to claim 1, wherein two circuit boards (15) are fixed in the bottom case (11), the two circuit boards (15) are arranged side by side, and both circuit boards (15) are located above the main control board (14).
7. The intelligent fire alarm control system according to claim 6, wherein heat dissipation holes (110) are respectively formed in two sides of the bottom case (11), two fans (111) are fixed to the inner side of the bottom case (11), air outlets of the two fans (111) respectively face the heat dissipation holes (110) in the two sides of the bottom case (11), and air inlets of the two fans (111) respectively face the two circuit boards (15).
8. The intelligent fire alarm control system of claim 1, wherein a power supply box (16) is fixed in the bottom case (11), and the power supply box (16) is used for supplying power to the display (12), the main control board (14) and the circuit board (15).
9. An intelligent fire alarm control method is characterized in that the method is realized based on a system, the system comprises a controller host (1), a plurality of smoke sensors (2), a plurality of audible and visual alarms (3) and a plurality of manual alarms (4), the controller host (1) comprises a face shell (10) and a bottom shell (11), the face shell (10) is hinged with the bottom shell (11), a display (12) and a key unit (13) are arranged on the face shell (10), a main control board (14) and a return circuit board (15) are arranged in the bottom shell (11), the display (12), the key unit (13) and the return circuit board (15) are respectively and electrically connected with the main control board (14), the smoke sensors (2), the audible and visual alarms (3) and the manual alarms (4) are respectively connected with the return circuit board (15) in a bus manner, the method comprises the following steps:
the setting step: the main control board (14) performs system setting through the key unit (13);
the collection step comprises: the main control board (14) acquires and processes electric signals fed back by the smoke sensor (2) and the manual alarm (4) through the circuit board (15);
an alarming step: the main control board (14) controls the audible and visual alarm (3) to give an audible and visual alarm prompt through the circuit board (15);
a display step: the main control board (14) displays information through the display (12).
10. The intelligent fire alarm control method according to claim 9, wherein in the collecting step, the main control board (14) acquires the electric signals fed back by the smoke sensor (2) and the manual alarm (4) in a polling manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011454843.0A CN112489355A (en) | 2020-12-09 | 2020-12-09 | Intelligent fire alarm control system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011454843.0A CN112489355A (en) | 2020-12-09 | 2020-12-09 | Intelligent fire alarm control system and method |
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| CN112489355A true CN112489355A (en) | 2021-03-12 |
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| CN202011454843.0A Pending CN112489355A (en) | 2020-12-09 | 2020-12-09 | Intelligent fire alarm control system and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116994396A (en) * | 2023-09-26 | 2023-11-03 | 深圳前海奥瑞那安全技术有限公司 | Intelligent AI alarm system and method based on Internet of things |
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| CN201207639Y (en) * | 2008-04-29 | 2009-03-11 | 博西华电器（江苏）有限公司 | Touching type press-key |
| CN205177071U (en) * | 2015-10-21 | 2016-04-20 | 天津市锐钦科技有限公司 | Multifunctional alarm |
| CN105528853A (en) * | 2016-01-25 | 2016-04-27 | 佛山市蓝天网络科技有限公司 | Household fire hazard alarm controller integrating functions of fire-fighting and security and protection and control method |
| CN207910754U (en) * | 2018-02-05 | 2018-09-25 | 深圳和而泰智能控制股份有限公司 | A kind of touch key-press switch module and electronic device |
| CN214376840U (en) * | 2020-12-09 | 2021-10-08 | 深圳前海奥瑞那安全技术有限公司 | Intelligent fire alarm control system |
-
2020
- 2020-12-09 CN CN202011454843.0A patent/CN112489355A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201207639Y (en) * | 2008-04-29 | 2009-03-11 | 博西华电器（江苏）有限公司 | Touching type press-key |
| CN205177071U (en) * | 2015-10-21 | 2016-04-20 | 天津市锐钦科技有限公司 | Multifunctional alarm |
| CN105528853A (en) * | 2016-01-25 | 2016-04-27 | 佛山市蓝天网络科技有限公司 | Household fire hazard alarm controller integrating functions of fire-fighting and security and protection and control method |
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| CN214376840U (en) * | 2020-12-09 | 2021-10-08 | 深圳前海奥瑞那安全技术有限公司 | Intelligent fire alarm control system |
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| CN116994396A (en) * | 2023-09-26 | 2023-11-03 | 深圳前海奥瑞那安全技术有限公司 | Intelligent AI alarm system and method based on Internet of things |
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Application publication date: 20210312 |