CN214504563U - Intelligent fireproof early warning system - Google Patents
Intelligent fireproof early warning system Download PDFInfo
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- CN214504563U CN214504563U CN202023085752.2U CN202023085752U CN214504563U CN 214504563 U CN214504563 U CN 214504563U CN 202023085752 U CN202023085752 U CN 202023085752U CN 214504563 U CN214504563 U CN 214504563U
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Abstract
The utility model relates to an intelligence fire prevention early warning system. The problem of current railway road maintenance machine lack condition of a fire early warning and function of putting out a fire, cause the fire incident easily is solved. The system comprises a fire protection controller, a video detection unit, a detector unit, a fire extinguishing control unit and an operation terminal, wherein the video detection unit and the detector unit are respectively connected to the fire protection controller in an output mode, and the fire protection controller is respectively connected with the operation terminal and the fire extinguishing control unit in an output mode. The utility model discloses a to between the road maintaining machine engine and the power in the early warning of condition of a fire, report to the police and the closed loop of putting out a fire is handled, effectively prevented large-scale road maintaining machine incident's emergence, furthest's reduction because of the economic loss that causes the conflagration, better satisfy the demand of railway user to the safety work.
Description
Technical Field
The utility model relates to a fire control technical field especially relates to an intelligence fire prevention early warning system.
Background
With the rapid increase of the railway electrification operation mileage, the number of large road maintenance machines is rapidly increased, and the safety pressure of the large road maintenance machines under the conditions of operation, construction operation and the like is also rapidly increased. At present, the condition of environment closure generally exists between the engine of the large-scale road maintenance machinery of multiple model and power of each railway administration, and long-time operation can lead to the temperature rising between the engine, if take place the condition of a fire, difficult in time perceiving, will lead to great fire incident certainly.
The existing railway fire prevention scheme is relatively deficient, the fire detection accuracy is to be improved, the railway fire prevention scheme cannot adapt to complex railway construction environments and meet the high requirement characteristic on product safety in the aspect of railways, the railway fire prevention scheme is limited to simply detecting fires and cannot realize intelligent fire extinguishing, the fire is required to be artificially extinguished, and the higher fire monitoring requirement cannot be met.
Disclosure of Invention
The utility model discloses mainly solved current railway road maintenance machine and lacked the condition of a fire early warning and the function of putting out a fire, caused the problem of fire incident easily, provided an intelligent fire prevention early warning system.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an intelligence fire prevention early warning system, includes fire prevention controller, video detecting element, detector unit, the control unit that puts out a fire and operation terminal, video detecting element, detector unit difference output connection to fire prevention controller, fire prevention controller respectively with operation terminal, the control unit output connection that puts out a fire. The utility model discloses video detection unit sends the fire prevention controller through the video image who shoots between the road maintenance machine engine and in the power. The detector unit is used for detecting fire factors in the engine room and the power room of the road maintenance machine, specifically comprises the detection of temperature, smoke and flame, and sends detection data to the fire-proof controller. The fire-proof controller receives the data sent by each unit, the fire-proof controller is provided with basic parameter configuration, if the alarm parameters and the alarm threshold values of the alarm parameters are stored, whether a fire is on is automatically judged according to the obtained data, and if the fire is on, the fire-proof controller sends alarm data and a fire-extinguishing instruction. The operation terminal receives the alarm data of the fire-proof controller to trigger the alarm to give an alarm, and an operator can also manually operate the alarm through the operation terminal to perform silencing and resetting on the alarm. And the fire extinguishing control unit receives the alarm data and the fire extinguishing instruction transmitted by the fire-proof controller and controls the corresponding fire extinguishing device to extinguish fire. The utility model discloses a to between the road maintaining machine engine and the power in the early warning of condition of a fire, report to the police and the closed loop of putting out a fire is handled, effectively prevented large-scale road maintaining machine incident's emergence, furthest's reduction because of the economic loss that causes the conflagration, better satisfy the demand of railway user to the safety work. The utility model discloses a video image, detector, the diversified combination of switching value detect, have improved the accuracy of monitoring greatly. The switching value detection unit, the fire extinguishing control unit and the operation terminal are respectively connected with the fire-proof controller through CAN buses.
As a preferable scheme of the above scheme, the fire protection controller includes a main control board, a power board, a key board, a USB interface board, and a touch liquid crystal screen, where the power board, the key board, and the USB interface board are respectively connected to the main control board, and the touch liquid crystal screen is connected to the main control board through a touch driving board. The power panel provides working power supply for each circuit board through the main control panel. The main control board is provided with a processor and a memory, supports data storage and analysis, drives a touch liquid crystal display to display through a touch driving board, namely touch operation, detects key information of the key board through an IO (input output) detection circuit, and drives a USB (universal serial bus) interface board to perform data dump and program upgrade through USB signals.
As a preferred scheme of the above scheme, the video detection unit includes an exchanger, a touch all-in-one machine, a camera and an infrared thermal imaging camera, the touch all-in-one machine, the camera and the infrared thermal imaging camera are respectively connected with the exchanger, and the exchanger is connected with the fire-proof controller. The switch is respectively connected with the touch all-in-one machine, the camera, the infrared thermal imaging camera and the fire-proof controller through a network such as a wired network. The touch all-in-one machine receives real-time video data of the camera and the infrared thermal imaging camera through the switch to perform split screen switching display, so that an operator can monitor conditions between engines and between power of the road maintenance machine in real time, accurate alarming and fire extinguishing operations can be performed, and a thermal imaging alarm area and an alarm threshold value can be set.
As a preferred scheme of the above scheme, the detector unit includes a smoke detector, a temperature detector, and a switching value detector, the switching value detector includes a flame detector, the smoke detector and the temperature detector are respectively connected to the fire protection controller through two bus communication circuits, the switching value detector is connected to the monitoring box, and the monitoring box is connected to the fire protection controller. The smoke detector and the temperature-sensing detector adopt bus detectors, and are respectively connected with the fire-proof controller through two bus communication circuits. The flame detector is a switching value detector and is connected with the fire-proof controller after being connected with the monitoring box. The smoke detector is used for detecting smoke, the temperature sensitive detector is used for detecting temperature, the flame detector is used for detecting flame, the fire situation is judged jointly through multi-element detection, and the monitoring accuracy is greatly improved.
As a preferred scheme of the scheme, the fire extinguishing control unit comprises a fire extinguishing controller and a fire extinguishing device, the fire extinguishing device is connected with the fire extinguishing controller, and the fire extinguishing controller is connected with the fire prevention controller through a CAN bus. The fire extinguishing controller receives the alarm data and the fire extinguishing instruction transmitted by the fire prevention controller, and controls the fire extinguishing device to extinguish fire.
As a preferable scheme of the above scheme, the fire protection controller is connected with the operation terminal and the switching value detection unit fire extinguishing controller through a CAN bus respectively.
As a preferred scheme of the above scheme, the CAN bus comprises a plurality of CAN transceiving modules, an operating terminal, a monitoring box and a fire extinguishing controller are respectively and correspondingly connected with one CAN transceiving module, the CAN transceiving modules are connected with one another, the CAN transceiving modules comprise CAN transceiving isolation chips U32, RXD pins and TXD pins of the CAN transceiving isolation chips U32 are respectively and correspondingly connected with the operating terminal, the monitoring box and the fire extinguishing controller, GND pins of the CAN transceiving isolation chips U32 are grounded, VCC pins of the CAN transceiving isolation chips U32 are connected with a power supply, CANH pins and CANL pins of the CAN transceiving isolation chips U32 are respectively connected with other CAN transceiving isolation chips U32 after being connected with matching resistors. This scheme fire prevention controller, operation terminal, detection box, fire extinguishing controller connect a CAN receiving and dispatching isolation chip U32 respectively, and chip U32 is kept apart in the CAN receiving and dispatching of wherein connecting fire prevention controller passes through CANH foot and CANL foot respectively other CAN receiving and dispatching isolation chip U32 pass through CANH foot and CANL foot, constitute the CAN bus jointly.
The utility model has the advantages that: the system realizes the early warning, alarming and fire extinguishing closed-loop treatment of fire conditions between engines and power rooms of the road maintenance machine, effectively prevents the occurrence of safety accidents of the large-scale road maintenance machine, reduces the economic loss caused by fire to the maximum extent, and better meets the requirements of railway users on safe operation. The utility model discloses a video image, detector, the diversified combination of switching value detect, have improved the accuracy of monitoring greatly.
Drawings
FIG. 1 is a block diagram of a structure of the present invention;
FIG. 2 is a block diagram of a fire protection controller according to the present invention;
fig. 3 is a schematic diagram of a circuit structure of the CAN bus of the present invention;
fig. 4 is a schematic circuit diagram of a two-bus circuit according to the present invention.
The system comprises a fire protection controller 1, a video detection unit 3, a detector unit 5, a fire extinguishing control unit 6, an operation terminal 7, a main control board 8, a power board 9, a key board 10, a USB interface board 11, a touch liquid crystal screen 12, a switch 13, a touch integrated machine 14, a camera 15, an infrared thermal imaging camera 16, a smoke detector 17, a temperature-sensitive detector 19, a monitoring box 20, a switching value detector 21, a fire extinguishing controller 22 and a fire extinguishing device.
Detailed Description
The technical solution of the present invention is further described below by way of examples and with reference to the accompanying drawings.
Example (b):
this embodiment an intelligence fire prevention early warning system, as shown in fig. 1, including 1 video detection unit 2 of fire prevention controller, detector unit 3, the control unit that puts out a fire 5 and operation terminal 6, video detection unit, detector unit are connected with the fire prevention controller respectively, and the fire prevention controller is connected with operation terminal, the control unit that puts out a fire respectively.
The detector unit is used for detecting fire factors in the engine room and the power room of the road maintenance machine, specifically comprises the detection of temperature, smoke and flame, and sends detection data to the fire-proof controller. And the switching value detection unit is used for detecting the states of various detectors and sending data to the fire protection controller. The fire-proof controller receives the data sent by each unit, the fire-proof controller is provided with basic parameter configuration, if the alarm parameters and the alarm threshold values of the alarm parameters are stored, whether a fire is on is automatically judged according to the obtained data, and if the fire is on, the fire-proof controller sends alarm data and a fire-extinguishing instruction. The operation terminal receives the alarm data of the fire-proof controller to trigger the alarm to give an alarm, and an operator can also manually operate the alarm through the operation terminal to perform silencing and resetting on the alarm. And the fire extinguishing control unit receives the alarm data and the fire extinguishing instruction transmitted by the fire-proof controller and controls the corresponding fire extinguishing device to extinguish fire.
As shown in fig. 2, the fire protection controller 1 includes a main control board 7, a power board 8, a key board 9, a USB interface board 10, and a touch liquid crystal screen 11, where the power board, the key board, and the USB interface board are respectively connected to the main control board, and the touch liquid crystal screen is connected to the main control board through a touch driving board. The main control board is respectively connected with the operation terminal, the switching value detection unit and the fire extinguishing detection unit. The power panel provides working power supply for each circuit board through the main control panel. The main control board is provided with a processor and a memory, supports data storage and analysis, drives a touch liquid crystal display to display through a touch driving board, namely touch operation, detects key information of the key board through an IO (input output) detection circuit, and drives a USB (universal serial bus) interface board to perform data dump and program upgrade through USB signals.
The video detection unit 2 comprises a switch 12, a touch integrated machine 13, a camera 14 and an infrared thermal imaging camera 15, wherein the touch integrated machine, the camera and the infrared thermal imaging camera are respectively connected with the switch, and the switch is connected with the fire-proof controller. The switch is respectively connected with the touch all-in-one machine, the camera, the infrared thermal imaging camera and the fire-proof controller through a network such as a wired network. The touch all-in-one machine receives real-time video data of the camera and the infrared thermal imaging camera through the switch to perform split screen switching display, so that an operator can monitor conditions between engines and between power of the road maintenance machine in real time, accurate alarming and fire extinguishing operations can be performed, and a thermal imaging alarm area and an alarm threshold value can be set.
The detector unit 3 comprises a smoke detector 16, a temperature-sensitive detector 17 and a switching value detector 20, the switching value detector comprises a flame detector, the smoke detector and the temperature-sensitive detector are respectively connected with a fire-proof controller through two bus communication circuits, the switching value detector is connected with a monitoring box, and the monitoring box is connected with the fire-proof controller. The smoke detector is used for detecting smoke, the temperature sensitive detector is used for detecting temperature, the flame detector is used for detecting flame, the fire situation is judged jointly through multi-element detection, and the monitoring accuracy is greatly improved. The detector unit adopts a bus type detector. As shown in fig. 4, the two-bus communication circuit is composed of several transistors, diodes, resistors, capacitors, LM339F chip, and SN74HC132D chip, which are electrically connected. The bus-type detectors are connected to COMM + and COMM-in the figure.
The fire extinguishing control unit 5 comprises a fire extinguishing controller 21 and a fire extinguishing device 22, the fire extinguishing device is connected with the fire extinguishing controller, and the fire extinguishing controller is connected with the fire prevention controller through a CAN bus. The fire extinguishing controller receives the alarm data and the fire extinguishing instruction transmitted by the fire prevention controller, and controls the fire extinguishing device to extinguish fire.
The fire-proof controller is respectively connected with the operation terminal, the monitoring box and the fire-extinguishing controller through a CAN bus. As shown in fig. 3, the CAN bus includes a plurality of CAN transceiver modules, operation terminal, monitoring box, a CAN transceiver module is connected to the controller of putting out a fire respectively to correspond, be connected between each CAN transceiver module, CAN transceiver module includes CAN transceiver isolated chip U32, the RXD foot and the TXD foot of each CAN transceiver isolated chip U32 correspond respectively and connect operation terminal, monitoring box, the controller of putting out a fire, the GND foot ground of CAN transceiver isolated chip U32, the VCC foot of CAN transceiver isolated chip U32 is connected with the power, the CANH foot and the CANL foot of CAN transceiver isolated chip U32 are connected with other CAN transceiver isolated chip U32 after connecting matching resistance respectively. PES05V0L2BT protection chips are connected between the CANG pin and the CANH pin and the CANL pin of each CAN transmitting and receiving isolation chip U32.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although the terms fire protection controller, video detection unit, detector unit, switching value detection unit, etc. are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (7)
1. The utility model provides an intelligence fire prevention early warning system which characterized in that: the fire-fighting detector comprises a fire-fighting controller (1), a video detection unit (2), a detector unit (3), a switching value detection unit (4), a fire-fighting control unit (5) and an operation terminal (6), wherein the video detection unit and the detector unit are respectively connected to the fire-fighting controller in an output mode, and the fire-fighting controller is respectively connected with the operation terminal and the fire-fighting control unit in an output mode.
2. The intelligent fire-proof early warning system as claimed in claim 1, wherein the fire-proof controller (1) comprises a main control board (7), a power board (8), a key board (9), a USB interface board (10), and a touch liquid crystal screen (11), the power board, the key board, and the USB interface board are respectively connected with the main control board, and the touch liquid crystal screen is connected with the main control board through a touch driving board.
3. The intelligent fire-prevention early warning system as claimed in claim 1, wherein the video detection unit (2) comprises a switch (12), a touch all-in-one machine (13), a camera (14) and an infrared thermal imaging camera (15), the touch all-in-one machine, the camera and the infrared thermal imaging camera are respectively connected with the switch, and the switch is connected with the fire-prevention controller.
4. The intelligent fire-prevention early warning system as claimed in claim 1, wherein the detector unit (3) comprises a smoke detector (16), a temperature detector (17) and a switching value detector (20), the switching value detector comprises a flame detector, the smoke detector and the temperature detector are respectively connected with the fire-prevention controller through two bus communication circuits, the switching value detector is connected with the monitoring box, and the monitoring box is connected with the fire-prevention controller.
5. An intelligent fire prevention pre-warning system according to claim 4, wherein the fire extinguishing control unit (5) comprises a fire extinguishing controller (21) and a fire extinguishing device (22), the fire extinguishing device is connected with the fire extinguishing controller, and the fire extinguishing controller is connected with the fire prevention controller.
6. The intelligent fire-prevention early warning system as claimed in claim 5, wherein the fire-prevention controller is respectively connected with the operation terminal, the monitoring box and the fire-extinguishing controller through CAN buses.
7. An intelligent fire-proof early warning system as claimed in claim 6, wherein the CAN bus comprises a plurality of CAN transceiver modules, the operation terminal, the monitoring box and the fire-extinguishing controller are respectively and correspondingly connected with one CAN transceiver module, the CAN transceiver modules are connected with each other, the CAN transceiver modules comprise CAN transceiver isolation chips U32, RXD pins and TXD pins of the CAN transceiver isolation chips U32 are respectively and correspondingly connected with the operation terminal, the monitoring box and the fire-extinguishing controller, GND pins of the CAN transceiver isolation chips U32 are grounded, VCC pins of the CAN transceiver isolation chips U32 are connected with the power supply, CANH pins and CANL pins of the CAN transceiver isolation chips U32 are respectively connected with other CAN transceiver isolation chips U32 after being connected with matching resistors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023085752.2U CN214504563U (en) | 2020-12-18 | 2020-12-18 | Intelligent fireproof early warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023085752.2U CN214504563U (en) | 2020-12-18 | 2020-12-18 | Intelligent fireproof early warning system |
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| Publication Number | Publication Date |
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| CN214504563U true CN214504563U (en) | 2021-10-26 |
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| CN202023085752.2U Active CN214504563U (en) | 2020-12-18 | 2020-12-18 | Intelligent fireproof early warning system |
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| CN (1) | CN214504563U (en) |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ye Weichun Inventor after: Jiang Yuxin Inventor after: Yuan Qianfang Inventor after: Sun Qucheng Inventor after: Li Ying Inventor after: Jiang Tao Inventor before: Ye Weichun Inventor before: Jiang Yuxin Inventor before: Yuan Qianfang Inventor before: Sun Qucheng Inventor before: Li Ying Inventor before: Jiang Tao |
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| CB03 | Change of inventor or designer information | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 310013 5 floor, 10 building, 30 Wan Tang Road, Xihu District, Hangzhou, Zhejiang. Patentee after: Gaoxing Chuanglian Technology Co.,Ltd. Address before: 310013 5 floor, 10 building, 30 Wan Tang Road, Xihu District, Hangzhou, Zhejiang. Patentee before: GOSUNCN CHUANGLIAN TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |