CN210006190U - quick search and rescue equipment for fire scene - Google Patents
quick search and rescue equipment for fire scene Download PDFInfo
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- CN210006190U CN210006190U CN201920928703.9U CN201920928703U CN210006190U CN 210006190 U CN210006190 U CN 210006190U CN 201920928703 U CN201920928703 U CN 201920928703U CN 210006190 U CN210006190 U CN 210006190U
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Abstract
The utility model particularly relates to an kinds of rapid search and rescue equipment in fire scene, including the casing, thermal imaging subassembly, radar life detection subassembly, central processing unit, communication module and display module, thermal imaging subassembly, radar life detection subassembly, central processing unit, communication module all are located the casing, display module is located housing face, thermal imaging subassembly, radar life detection subassembly, communication module and display module connect central processing unit respectively.
Description
Technical Field
The utility model relates to a fire-fighting equipment technical field especially relates to kinds of rapid search and rescue equipment in fire scene.
Background
While the fire fighting equipment is more and more advanced, the problem of how to quickly and effectively find the person to be rescued who is sheltered from the flame or smoke in the fire scene is still lack of a substantial solution.
Fire scene search and rescue is always the item of highest fire rescue ratio, because of complex fire scene environment and high temperature, many times firemen need to wear heavy protective equipment and carry heavy demolition tools, room room investigation and search for trapped people, so , the number of rooms examined in unit time is small, and the time of firemen staying in the fire scene is long, in recent years, with the technological progress, the infrared thermal imaging technology is gradually popularized to the field of fire rescue, the single infrared thermal imaging technology has the inherent defect that the image is displayed by means of the heat radiation of the surface of an object, and if the firemen need to know whether trapped people exist in a closed room, needs to be broken.
The through-wall radar is mainly applied to the military field at present, because the through-wall radar can penetrate through a wall body to detect a moving human body and weak life signs after the wall body, the through-wall radar has an important role in detecting local personnel and trapped personnel in one side in urban roadway battles and anti-terrorism battles, radar life detectors for life search and rescue of ruins have been proposed by companies such as lake south China Veno starry sky, Beijing Ling Tian Guo and the like at present, but the through-wall radar is a radar life search and rescue instrument which is large in size and weight and only has the function of a single radar.
Therefore, there is a need for search and rescue devices that have small size and light weight, and can rapidly check trapped people in a fire scene, effectively shorten the search and rescue time, and improve the search and rescue efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an kinds of rapid search and rescue equipment in scene of a fire not only can pierce through smog formation of image, can also pierce through wall formation of image, has overcome existing infrared thermal imager and can not pierce through the shortcoming of wall formation of image, is applied to the fire fighter and knows the quick of the wall rear condition and search and rescue the quick of treating the rescue personnel who is sheltered from by flame or smog at the scene of fire fast.
The utility model adopts the technical scheme as follows:
kinds of rapid fire scene search and rescue equipment comprises a shell, a thermal imaging assembly, a radar life detection assembly, a central processing unit, a communication module and a display module, wherein the thermal imaging assembly, the radar life detection assembly, the central processing unit and the communication module are all positioned in the shell, and the display module is positioned on the surface of the shell;
the thermal imaging component is connected with the central processing unit and is used for transmitting the sensed image information to the central processing unit,
the radar life detection assembly is connected with the central processing unit and is used for transmitting detected radar echo information to the central processing unit;
the central processing unit is connected with the display module and is used for processing the received central processing unit and displaying the processed information;
the central processing unit is connected with the communication module and used for transmitting the processed information to the upper computer.
A step , wherein the thermal imaging assembly comprises an infrared sensor, a visible light sensor and a FPGA processor;
the infrared sensor and the visible light sensor are respectively connected with the th FPGA processor and used for respectively transmitting the sensed infrared thermal imaging and visible light outlines to the th FPGA processor, and the th FPGA processor loads the visible light outlines onto the infrared thermal imaging image for fusion to convert the visible light outlines into image information.
And , the radar life detection component comprises a signal generator, a signal receiver and a second FPGA processor which are connected, the signal generator comprises a phase-locked loop, a power amplifier and a transmitting antenna, the signal receiver comprises a receiving antenna, a low-noise amplifier, a mixer and a filter, and the filter is connected with the second FPGA processor.
, the device also comprises an operation module which is connected with the central processing unit, adopts keys and a rotary encoder and is arranged on the shell.
And , the alarm module is connected with the central processing unit and used for sending alarm information when detecting the vital signal.
And , the communication module adopts a wireless communication module.
, it also includes a memory connected to the CPU for storing the image information and radar echo information detected on site and set in the shell.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a quick search and rescue equipment in fire scene combines radar life detection technique and infrared thermal imaging technique in the body, and is small, light in weight, for the fire fighter has alleviateed equipment weight to can realize the quick investigation stranded personnel in fire scene, can effectively shorten the search and rescue time, improve search and rescue efficiency.
Drawings
FIG. 1 is a schematic block diagram of the apparatus of the present invention;
FIG. 2 is a schematic block diagram of a thermal imaging assembly of the present invention;
FIG. 3 is a schematic block diagram of a radar life detection assembly of the present invention;
fig. 4 is a schematic application diagram of the radar life detection assembly of the present invention.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1, in order to solve the problems existing in the background art, the kinds of rapid fire scene search and rescue equipment of the embodiment includes a housing, a thermal imaging component, a radar life detection component, a central processing unit, a communication module and a display module, wherein the thermal imaging component, the radar life detection component, the central processing unit and the communication module are all located in the housing, and the display module is located on the surface of the housing;
the thermal imaging component is connected with the central processing unit and is used for transmitting the sensed image information to the central processing unit,
the radar life detection assembly is connected with the central processing unit and is used for transmitting detected radar echo information to the central processing unit;
the central processing unit is connected with the display module and is used for processing the received central processing unit and displaying the processed information;
the central processing unit is connected with the communication module and used for transmitting the processed information to the upper computer.
In this embodiment, the housing is made of a conventional material, which is not described herein, and the central processing unit is made of an 8227 chip of HI3519 or MTK.
As shown in FIG. 2, the thermal imaging component comprises an infrared sensor, a visible light sensor and an FPGA processor, wherein the infrared sensor and the visible light sensor are respectively connected with the FPGA processor and used for respectively transmitting sensed infrared thermal imaging and visible light outlines to the FPGA processor, the FPGA processor loads the visible light outlines onto an infrared thermal imaging image for fusion and converts the infrared thermal imaging image into image information, the infrared sensor can adopt a non-refrigeration vanadium oxide detector, and the visible light sensor requires more than 12M and has a good low-light effect, and a starlight-level IMX226 can be selected as the visible light sensor.
As shown in fig. 3 and 4, the radar life detection assembly comprises a signal generator, a signal receiver and a second FPGA processor which are connected; the signal generator comprises a phase-locked loop, a power amplifier and a transmitting antenna; the signal receiver comprises a receiving antenna, a low noise amplifier, a mixer and a filter, wherein the filter is connected with the second FPGA processor. The phase-locked loop generates an ultra-wideband step-frequency continuous wave signal, the signal power is amplified through the power amplifier and is transmitted by the transmitting antenna, part of electromagnetic waves penetrate through the wall body and are reflected by a target after detecting the target, the electromagnetic waves are received by the receiving antenna and are amplified through low-noise amplification, and the received signal is transmitted to the second FPGA processor for subsequent processing after subsequent frequency mixing, sampling and filtering, so that echo delay information of the target is obtained through calculation, and further distance information between the target and the radar is obtained. In the embodiment, the second FPGA processor is used as a core processing unit, and the functions of controlling modules such as frequency source control, ADC (analog to digital converter) sampling, data preprocessing pre-buffering, data transmission and the like and data transmission are completed, so that the normal work of the radar life detection assembly is ensured.
In order to reduce the size, reduce the weight and facilitate carrying, the radar life detection assembly is set to be sending receiving (1T1R) system, and the 1T1R system penetrates through the wall to realize the distance information measurement of a hidden moving target.
The display module adopts a touch display screen and is used for displaying the thermal imaging image and the radar echo information transmitted by the central processing unit.
In order to remind an operator in time when a life signal is detected and enable trapped people to evacuate from a fire scene at the fastest speed, the fire alarm further comprises an alarm module, wherein the alarm module is connected with the central processing unit, and the alarm module can adopt an audible and visual alarm.
In order to conveniently and timely transmit the site search life information or image information to the management center, the communication module adopts a wireless communication module so as to adapt to various fire sites.
In order to facilitate the viewing and analysis of the image information and the radar echo information detected by the rapid fire search and rescue equipment on site, the rapid fire search and rescue equipment also comprises a memory, wherein the memory is connected with the central processing unit and is arranged in the shell, and the memory can be an H5TQ4G63CFR-RDC chip.
In this embodiment, the system further comprises an operation module, wherein the operation module is connected with the central processing unit; the operation module adopts a key and a rotary encoder and is arranged on the shell. A user can customize partial keys into shortcut function keys, so that field operators can conveniently check information and input commands.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
- The rapid fire scene search and rescue equipment is characterized by comprising a shell, a thermal imaging assembly, a radar life detection assembly, a central processing unit, a communication module and a display module, wherein the thermal imaging assembly, the radar life detection assembly, the central processing unit and the communication module are all positioned in the shell, and the display module is positioned on the surface of the shell;the thermal imaging component is connected with the central processing unit and is used for transmitting the sensed image information to the central processing unit,the radar life detection assembly is connected with the central processing unit and is used for transmitting detected radar echo information to the central processing unit;the central processing unit is connected with the display module and is used for processing the received central processing unit and displaying the processed information;the central processing unit is connected with the communication module and used for transmitting the processed information to the upper computer.
- 2. The fire scene rapid search and rescue equipment according to claim 1, wherein the thermal imaging assembly comprises an infrared sensor, a visible light sensor and an FPGA processor;the infrared sensor and the visible light sensor are respectively connected with the th FPGA processor and used for respectively transmitting the sensed infrared thermal imaging and visible light outlines to the th FPGA processor, and the th FPGA processor loads the visible light outlines onto the infrared thermal imaging image for fusion to convert the visible light outlines into image information.
- 3. The fire scene rapid search and rescue equipment according to claim 1 or 2, wherein the radar life detection component comprises a signal generator, a signal receiver and a second FPGA processor which are connected; the signal generator comprises a phase-locked loop, a power amplifier and a transmitting antenna; the signal receiver comprises a receiving antenna, a low noise amplifier, a mixer and a filter, wherein the filter is connected with the second FPGA processor.
- 4. The rapid fire scene search and rescue equipment according to claim 1, further comprising an operation module, wherein the operation module is connected with the central processing unit; the operation module adopts a key and a rotary encoder and is arranged on the shell.
- 5. A fire scene rapid search and rescue device as claimed in claim 1, further comprising an alarm module, wherein the alarm module is connected with the central processing unit and is used for sending alarm information when detecting a life signal.
- 6. The rapid fire scene search and rescue equipment according to claim 1, wherein the communication module is a wireless communication module.
- 7. A fire scene rapid search and rescue apparatus as claimed in claim 1, further comprising a memory, wherein the memory is connected to the central processing unit, used for storing image information and radar echo information detected on site, and disposed in the housing.
- 8. A rapid fire scene search and rescue device as claimed in claim 5, wherein the alarm module adopts an audible and visual alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920928703.9U CN210006190U (en) | 2019-06-19 | 2019-06-19 | quick search and rescue equipment for fire scene |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920928703.9U CN210006190U (en) | 2019-06-19 | 2019-06-19 | quick search and rescue equipment for fire scene |
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| CN210006190U true CN210006190U (en) | 2020-01-31 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113364970A (en) * | 2020-03-06 | 2021-09-07 | 华为技术有限公司 | Imaging method of non-line-of-sight object and electronic equipment |
| CN113364969A (en) * | 2020-03-06 | 2021-09-07 | 华为技术有限公司 | Imaging method of non-line-of-sight object and electronic equipment |
-
2019
- 2019-06-19 CN CN201920928703.9U patent/CN210006190U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113364970A (en) * | 2020-03-06 | 2021-09-07 | 华为技术有限公司 | Imaging method of non-line-of-sight object and electronic equipment |
| CN113364969A (en) * | 2020-03-06 | 2021-09-07 | 华为技术有限公司 | Imaging method of non-line-of-sight object and electronic equipment |
| WO2021175096A1 (en) * | 2020-03-06 | 2021-09-10 | 华为技术有限公司 | Imaging method for non-line-of-sight object, and electronic device |
| WO2021175097A1 (en) * | 2020-03-06 | 2021-09-10 | 华为技术有限公司 | Not-line-of-sight object imaging method, and electronic device |
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