CN110822343A - Warehouse lighting lamp - Google Patents

Abstract

The invention provides a warehouse lighting lamp, comprising: the LED lamp comprises a supporting rod connected with an external top plate, a connecting support is installed at the bottom of the supporting rod, lamp holders are arranged on two sides of the connecting support respectively through damping connecting hinges, LED lamp bodies are arranged on the lamp holders respectively, and explosion-proof lamp covers are installed outside the LED lamp bodies. The warehouse illuminating lamp is simple in overall structure, the lamp holder is hinged to the connecting support through damping connection, so that the lamp holder can be turned over and adjusted in angle position relative to the connecting support, the illuminating angle of the illuminating lamp can be properly adjusted, and the warehouse illuminating lamp is suitable for the warehouse environment.

Description

Warehouse lighting lamp

Technical Field

The invention relates to a lamp, in particular to a warehouse lighting lamp.

Background

The lamp is an appliance capable of transmitting light, distributing and changing the light distribution of a light source, and comprises all parts except the light source, which are required for fixing and protecting the light source, and circuit accessories which are necessary for connecting with a power supply. Modern lighting includes home lighting, commercial lighting, industrial lighting, roadway lighting, landscape lighting, specialty lighting, and the like. The home lighting is developed from the earliest incandescent bulb appearing in the birth of electricity, then developed to a fluorescent tube, then developed to the lighting of energy-saving lamps, halogen tungsten lamps, gas discharge lamps and LED special materials, and the like, and most of all lighting lamps are developed under the development of light sources, such as electric lamp holders, fluorescent lamp supports, various kinds of craft lamps and the like.

The warehouse lighting lamp is used for lighting the interior of the warehouse, and the warehouse lighting angles are different due to the fact that the space of the warehouse lighting lamp is large, so that the LED lamp suitable for the warehouse environment is needed to be used for lighting.

Disclosure of Invention

Technical problem to be solved

The invention aims to solve the technical problem of providing a warehouse lighting lamp, the lamp holder of which is hinged on a connecting support through damping connection and can adjust the angle position relative to the connecting support.

(II) technical scheme

In order to solve the above technical problems, the present invention provides a lighting lamp for a warehouse, comprising: the LED lamp comprises a supporting rod connected with an external top plate, a connecting support is installed at the bottom of the supporting rod, lamp holders are arranged on two sides of the connecting support respectively through damping connecting hinges, LED lamp bodies are arranged on the lamp holders respectively, and explosion-proof lamp covers are installed outside the LED lamp bodies. The warehouse illuminating lamp is simple in overall structure, the lamp holder is hinged to the connecting support through damping connection, so that the lamp holder can be turned over and adjusted in angle position relative to the connecting support, the illuminating angle of the illuminating lamp can be properly adjusted, and the warehouse illuminating lamp is suitable for the warehouse environment.

The warehouse is mainly used for storing goods and can be divided into warehouses for storing solid goods, liquid goods, gas goods and powder goods according to the form of the stored goods; the storage of the raw materials, semi-finished products and finished products can be divided according to the properties of the stored goods; once a fire disaster happens to the warehouse, serious potential safety hazards can be caused, and life and property loss is caused; the existing warehouse lacks the functions of fire prevention and early warning, and the monitoring and early warning of the fire can be combined with an illuminating lamp hung at the high position of the warehouse; therefore, the technical scheme also comprises the following steps:

the CMOS sensing equipment is used for shooting the scene in the warehouse to obtain and output a corresponding scene image in the warehouse;

the MMC memory device is used for storing a preset marker pattern and a preset marker position, wherein the preset marker position is represented by a horizontal coordinate value and a vertical coordinate value;

the first analysis equipment is connected with the CMOS sensing equipment and used for receiving a plurality of continuous in-warehouse scene images on a time axis and executing the following processing aiming at each in-warehouse scene image: identifying a marker corresponding to a preset marker pattern in the in-warehouse scene image based on the preset marker pattern to segment a corresponding marker sub-image, and determining a coordinate value of a centroid of the marker sub-image in the in-warehouse scene image to serve as a marker position corresponding to the in-warehouse scene image to be output; the first analysis equipment is further used for receiving each marker position corresponding to each scene image in each warehouse, determining whether a marker position different from a preset marker position exists in each marker position, sending a dislocation detection signal when determining that the marker position exists, and sending a non-dislocation detection signal when determining that the marker position does not exist;

the second analysis device is connected with the first analysis device and used for determining whether the positions of the markers on the time axis are distributed in an increasing or descending manner when the dislocation detection signal is received, sending a signal for moving left or right when the dislocation detection signal is distributed in an increasing or descending manner in the horizontal direction, sending a signal for moving down or moving up when the dislocation detection signal is distributed in an increasing or descending manner in the vertical direction, and sending a signal for moving unorderly when the dislocation detection signal is determined not distributed in an increasing or descending manner in the vertical direction;

the first correction device is respectively connected with the CMOS sensing device and the second analysis device, and is used for controlling the CMOS sensing device to move to the right when receiving the leftward movement signal, controlling the CMOS sensing device to move to the left when receiving the rightward movement signal, controlling the CMOS sensing device to move to the upward when receiving the downward movement signal, and controlling the CMOS sensing device to move to the downward when receiving the upward movement signal.

Further, the method also comprises the following steps:

the area analysis equipment is connected with the CMOS sensing equipment and used for receiving the scene image in the warehouse at the current moment as an instant scene image and extracting the outline of each target in the instant scene image so as to obtain each distribution area of each target in the instant scene image;

the region partitioning device is connected with the region analysis device and used for partitioning the instant scene image to obtain each sub-image, wherein in the instant scene image, the size of the sub-image obtained by uniformly partitioning each distribution region is smaller than the size of the sub-image obtained by uniformly partitioning the undistributed region;

the dynamic range detection device is connected with the region partitioning device and used for receiving each subimage of the instant scene image, detecting the dynamic range of each subimage and adjusting the threshold size of the corresponding subimage for stripping the background according to the width of the dynamic range of each subimage;

the foreground analysis device is connected with the dynamic range detection device and used for executing the following processing aiming at each sub-image: performing foreground extraction on the sub-images by adopting the adjusted threshold value to obtain a corresponding foreground area; the foreground analysis equipment is also used for integrating each foreground region corresponding to each sub-image to obtain a foreground image and outputting the foreground image;

the frequency band analysis equipment is connected with the foreground analysis equipment and used for receiving the foreground image, dividing a frequency domain into a plurality of uniform frequency bands, performing frequency domain analysis on the foreground image to determine one or more frequency bands occupied by the foreground image and located in a high-frequency range, and outputting the one or more frequency bands as one or more detected frequency bands;

the contour acquisition equipment is connected with the frequency band analysis equipment and is used for receiving the foreground image and the one or more detected frequency bands, filtering corresponding signals of the one or more detected frequency bands from the foreground image to obtain and output a residual contour image, and outputting an image obtained by stripping the residual contour image from the foreground image as a detail detection image;

the edge enhancement device is connected with the contour acquisition device and used for receiving the foreground image, the residual contour image and the detail detection image, measuring the signal-to-noise ratio of the foreground image, executing edge enhancement processing with different intensities on the detail detection image based on the signal-to-noise ratio to obtain a corresponding edge processing image, and performing frequency domain combination processing on the edge processing image and the residual contour image to obtain a corresponding image to be processed and outputting the image to be processed; the performing different-intensity edge enhancement processing on the detail detection image based on the signal-to-noise ratio magnitude comprises: the greater the signal-to-noise ratio, the less the intensity of edge enhancement processing performed on the detail detection image;

the flame measuring equipment is connected with the edge enhancing equipment and used for receiving the image to be processed, acquiring a red color component value of each pixel point in the image to be processed, forming a flame area by a plurality of pixel points with the red color component values exceeding the limit, and sending a flame alarm signal when the area of the flame area occupying the image to be processed exceeds a preset percentage threshold;

in the flame measuring equipment, when the area of the flame region occupying the image to be processed does not exceed a preset percentage threshold value, a flame early warning signal is sent out.

Further, in the region blocking apparatus, uniformly dividing each distribution region includes: the larger the area of the distribution region is, the larger the size of the sub-image obtained by division is;

in the dynamic range detection apparatus, adjusting the threshold size for peeling the background of the corresponding sub-image based on the width size of the dynamic range thereof includes: the larger the width of its dynamic range, the larger the adjusted threshold for background stripping of the corresponding sub-image.

Further, the first parsing device is further connected to the MMC storage device, and is configured to receive the preset marker pattern and the preset marker position.

(III) advantageous effects

The invention discloses a warehouse lighting lamp

Drawings

FIG. 1 is a schematic view of the structure of the illumination lamp for the warehouse according to the present invention;

wherein: the LED lamp comprises a top plate 1, a support rod 2, a connecting support 3, a lamp holder 4, an LED lamp body 5 and an explosion-proof lampshade 6.

Detailed Description

Referring to fig. 1, the present invention provides a warehouse lighting lamp, including: the support rod 2 is connected with the top plate 1 of outside, the connecting support 3 is installed to the bottom of support rod 2, the both sides of connecting support 3 have lamp stand 4 through damping connection hinge respectively, be provided with LED lamp body 5 on the lamp stand 4 respectively, LED lamp body 5 externally mounted has explosion-proof lamp shade 6. The warehouse illuminating lamp is simple in overall structure, the lamp holder is hinged to the connecting support through damping connection, so that the lamp holder can be turned over and adjusted in angle position relative to the connecting support, the illuminating angle of the illuminating lamp can be properly adjusted, and the warehouse illuminating lamp is suitable for the warehouse environment.

The warehouse is mainly used for storing goods and can be divided into warehouses for storing solid goods, liquid goods, gas goods and powder goods according to the form of the stored goods; the storage of the raw materials, semi-finished products and finished products can be divided according to the properties of the stored goods; once a fire disaster happens to the warehouse, serious potential safety hazards can be caused, and life and property loss is caused; the existing warehouse lacks the functions of fire prevention and early warning, and the monitoring and early warning of the fire can be combined with an illuminating lamp hung at the high position of the warehouse; therefore, the present embodiment further includes:

the CMOS sensing equipment is used for shooting the scene in the warehouse to obtain and output a corresponding scene image in the warehouse;

the MMC memory device is used for storing a preset marker pattern and a preset marker position, wherein the preset marker position is represented by a horizontal coordinate value and a vertical coordinate value;

the first analysis equipment is connected with the CMOS sensing equipment and used for receiving a plurality of continuous in-warehouse scene images on a time axis and executing the following processing aiming at each in-warehouse scene image: identifying a marker corresponding to a preset marker pattern in the in-warehouse scene image based on the preset marker pattern to segment a corresponding marker sub-image, and determining a coordinate value of the centroid of the marker sub-image in the in-warehouse scene image to serve as a marker position corresponding to the in-warehouse scene image to be output; the first analysis equipment is also used for receiving each marker position corresponding to each scene image in each warehouse, determining whether a marker position different from a preset marker position exists in each marker position, sending a dislocation detection signal when determining that the marker position exists, and sending a non-dislocation detection signal when determining that the marker position does not exist;

and the second analysis equipment is connected with the first analysis equipment and used for determining whether the positions of the markers on the time axis are in increasing or decreasing distribution when the dislocation detection signal is received, sending a signal for moving left or right when the dislocation detection signal is in increasing or decreasing distribution in the horizontal direction, sending a signal for moving down or moving up when the dislocation detection signal is in increasing or decreasing distribution in the vertical direction, and sending a signal for disordered movement when the dislocation detection signal is determined not to be in increasing or decreasing distribution in the positions of the markers on the time axis.

This embodiment still includes: the first correction device is respectively connected with the CMOS sensing device and the second analysis device, and is used for controlling the CMOS sensing device to move to the right when receiving a leftward movement signal, controlling the CMOS sensing device to move to the left when receiving a rightward movement signal, controlling the CMOS sensing device to move to the upper side when receiving a downward movement signal, and controlling the CMOS sensing device to move to the lower side when receiving an upward movement signal.

This embodiment warehouse light still includes:

the area analysis equipment is connected with the CMOS sensing equipment and used for receiving the scene image in the warehouse at the current moment as an instant scene image and extracting the outline of each target in the instant scene image so as to obtain each distribution area of each target in the instant scene image;

the region partitioning device is connected with the region analysis device and used for partitioning the instant scene image to obtain each sub-image, wherein in the instant scene image, the size of the sub-image obtained by uniformly partitioning each distribution region is smaller than that of the sub-image obtained by uniformly partitioning the non-distribution region;

the dynamic range detection device is connected with the region partitioning device and used for receiving each subimage of the instant scene image, detecting the dynamic range of each subimage and adjusting the threshold size of the corresponding subimage for stripping the background according to the width of the dynamic range of each subimage;

the foreground analysis device is connected with the dynamic range detection device and used for executing the following processing aiming at each sub-image: performing foreground extraction on the sub-images by adopting the adjusted threshold value to obtain a corresponding foreground area; the foreground analysis equipment is also used for integrating each foreground region corresponding to each sub-image to obtain a foreground image and outputting the foreground image;

the frequency band analysis equipment is connected with the foreground analysis equipment and used for receiving the foreground image, dividing the frequency domain into a plurality of uniform frequency bands, performing frequency domain analysis on the foreground image to determine one or more frequency bands occupied by the foreground image and located in a high-frequency range, and outputting the one or more frequency bands as one or more detected frequency bands;

the contour acquisition equipment is connected with the frequency band analysis equipment and is used for receiving the foreground image and one or more detected frequency bands, filtering corresponding signals of the one or more detected frequency bands from the foreground image to obtain and output a residual contour image, and outputting an image obtained by stripping the residual contour image from the foreground image as a detail detection image;

the edge enhancement device is connected with the contour acquisition device and used for receiving the foreground image, the residual contour image and the detail detection image, measuring the signal-to-noise ratio of the foreground image, executing edge enhancement processing with different intensities on the detail detection image based on the signal-to-noise ratio to obtain a corresponding edge processing image, and performing frequency domain combination processing on the edge processing image and the residual contour image to obtain a corresponding image to be processed and outputting the image to be processed; the edge enhancement processing with different intensities on the detail detection image based on the signal-to-noise ratio comprises the following steps: the greater the signal-to-noise ratio, the less the intensity of the edge enhancement processing performed on the detail detection image;

the flame measuring equipment is connected with the edge enhancing equipment and used for receiving the image to be processed, acquiring a red color component value of each pixel point in the image to be processed, forming a flame area by a plurality of pixel points with the red color component values exceeding the limit, and sending a flame alarm signal when the area of the flame area occupying the image to be processed exceeds a preset percentage threshold;

in the flame measuring equipment, when the area of a flame region occupying an image to be processed does not exceed a preset percentage threshold value, a flame early warning signal is sent out.

In the region partitioning device, uniformly partitioning each distribution region includes: the larger the area of the distribution region is, the larger the size of the sub-image obtained by division is; in the dynamic range detection apparatus, adjusting the threshold size for peeling the background of the corresponding sub-image based on the width size of the dynamic range thereof includes: the larger the width of its dynamic range, the larger the adjusted threshold for background stripping of the corresponding sub-image.

The first resolving device is further connected with the MMC storage device and used for receiving the preset marker pattern and the preset marker position.

The CMOS (Complementary Metal-Oxide-Semiconductor), known as CMOS in chinese science, is an important chip in computer systems and stores the most basic data for system booting. The CMOS manufacturing technology is not different from that of a common computer chip, and mainly utilizes a semiconductor made of two elements, namely silicon and germanium, so that N (negatively charged) and P (positively charged) semiconductors coexist on the CMOS, and the current generated by the two complementary effects can be recorded and interpreted as an image by a processing chip. CMOS has later been processed to also serve as an image sensor in digital photography. For portable applications independent of the power grid, CMOS technology, which is known for its low power consumption characteristics, has a clear advantage: CMOS image sensors are designed for 5V and 3.3V supply voltages. The CCD chip requires a power supply voltage of about 12V, and therefore a voltage converter has to be employed, resulting in an increase in power consumption. Integrating control and system functions into a CMOS sensor would provide another benefit in terms of overall power consumption: he removes all external connection lines to other semiconductor elements. Drivers with their high power consumption have been abandoned today because the energy consumed to communicate inside the chip is much lower than with external implementations through a PCB or substrate.

The warehouse illuminating lamp has a flame detection function, and adopts warning modes of alarming and early warning at different degrees by performing customized image detection on the flame size in the warehouse; the method comprises the steps of extracting a preliminary target contour of an image, obtaining a distribution area where a target of the image is located and a non-classified area without the target, implementing a differential image segmentation mode, and adjusting the size of a threshold value for stripping a background of each obtained sub-image based on the width of each dynamic range of each obtained sub-image, so that directional segmentation of a foreground image is realized; on the basis of analyzing the content of the output image of the CMOS sensing equipment, identifying whether the CMOS sensing equipment leaves a preset position or not, and accordingly ensuring the validity of the output image of the CMOS sensing equipment; on the basis of carrying out frequency band analysis on the image content, corresponding edge enhancement processing is carried out on the detail component based on the signal-to-noise ratio of the whole image, and waste of operation resources is avoided.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (5)

1. A warehouse lighting lamp, comprising: the LED lamp comprises a supporting rod (2) connected with an external top plate (1), a connecting support (3) is installed at the bottom of the supporting rod (2), lamp holders (4) are respectively connected to two sides of the connecting support (3) through damping connection hinges, LED lamp bodies (5) are respectively arranged on the lamp holders (4), and explosion-proof lamp covers (6) are installed on the outer portions of the LED lamp bodies (5).

2. The warehouse lighting lamp as recited in claim 1, further comprising:

the CMOS sensing equipment is used for shooting the scene in the warehouse to obtain and output a corresponding scene image in the warehouse;

the MMC memory device is used for storing a preset marker pattern and a preset marker position, wherein the preset marker position is represented by a horizontal coordinate value and a vertical coordinate value;

the first analysis equipment is connected with the CMOS sensing equipment and used for receiving a plurality of continuous in-warehouse scene images on a time axis and executing the following processing aiming at each in-warehouse scene image: identifying a marker corresponding to a preset marker pattern in the in-warehouse scene image based on the preset marker pattern to segment a corresponding marker sub-image, and determining a coordinate value of a centroid of the marker sub-image in the in-warehouse scene image to serve as a marker position corresponding to the in-warehouse scene image to be output; the first analysis equipment is further used for receiving each marker position corresponding to each scene image in each warehouse, determining whether a marker position different from a preset marker position exists in each marker position, sending a dislocation detection signal when determining that the marker position exists, and sending a non-dislocation detection signal when determining that the marker position does not exist;

the second analysis device is connected with the first analysis device and used for determining whether the positions of the markers on the time axis are distributed in an increasing or descending manner when the dislocation detection signal is received, sending a signal for moving left or right when the dislocation detection signal is distributed in an increasing or descending manner in the horizontal direction, sending a signal for moving down or moving up when the dislocation detection signal is distributed in an increasing or descending manner in the vertical direction, and sending a signal for moving unorderly when the dislocation detection signal is determined not distributed in an increasing or descending manner in the vertical direction;

the flame measuring equipment is connected with the edge enhancement equipment and used for receiving the image to be processed output by the edge enhancement equipment, acquiring a red color component value of each pixel point in the image to be processed, forming a flame area by a plurality of pixel points with the red color component values exceeding the limit, and sending a flame alarm signal when the area of the flame area occupying the image to be processed exceeds a preset percentage threshold.

3. The warehouse lighting lamp as recited in claim 2, further comprising: the first correction device is respectively connected with the CMOS sensing device and the second analysis device, and is used for controlling the CMOS sensing device to move to the right when receiving the leftward movement signal, controlling the CMOS sensing device to move to the left when receiving the rightward movement signal, controlling the CMOS sensing device to move to the upward when receiving the downward movement signal, and controlling the CMOS sensing device to move to the downward when receiving the upward movement signal;

the area analysis equipment is connected with the CMOS sensing equipment and used for receiving the scene image in the warehouse at the current moment as an instant scene image and extracting the outline of each target in the instant scene image so as to obtain each distribution area of each target in the instant scene image;

the region partitioning device is connected with the region analysis device and used for partitioning the instant scene image to obtain each sub-image, wherein in the instant scene image, the size of the sub-image obtained by uniformly partitioning each distribution region is smaller than the size of the sub-image obtained by uniformly partitioning the undistributed region;

the dynamic range detection device is connected with the region partitioning device and used for receiving each subimage of the instant scene image, detecting the dynamic range of each subimage and adjusting the threshold size of the corresponding subimage for stripping the background according to the width of the dynamic range of each subimage;

the foreground analysis device is connected with the dynamic range detection device and used for executing the following processing aiming at each sub-image: performing foreground extraction on the sub-images by adopting the adjusted threshold value to obtain a corresponding foreground area; the foreground analysis equipment is also used for integrating each foreground region corresponding to each sub-image to obtain a foreground image and outputting the foreground image;

the frequency band analysis equipment is connected with the foreground analysis equipment and used for receiving the foreground image, dividing a frequency domain into a plurality of uniform frequency bands, performing frequency domain analysis on the foreground image to determine one or more frequency bands occupied by the foreground image and located in a high-frequency range, and outputting the one or more frequency bands as one or more detected frequency bands;

the contour acquisition equipment is connected with the frequency band analysis equipment and is used for receiving the foreground image and the one or more detected frequency bands, filtering corresponding signals of the one or more detected frequency bands from the foreground image to obtain and output a residual contour image, and outputting an image obtained by stripping the residual contour image from the foreground image as a detail detection image;

the edge enhancement device is connected with the contour acquisition device and used for receiving the foreground image, the residual contour image and the detail detection image, measuring the signal-to-noise ratio of the foreground image, executing edge enhancement processing with different intensities on the detail detection image based on the signal-to-noise ratio to obtain a corresponding edge processing image, and performing frequency domain combination processing on the edge processing image and the residual contour image to obtain a corresponding image to be processed and outputting the image to be processed; the performing different-intensity edge enhancement processing on the detail detection image based on the signal-to-noise ratio magnitude comprises: the greater the signal-to-noise ratio, the less the intensity of edge enhancement processing performed on the detail detection image;

in the flame measuring equipment, when the area of the flame region occupying the image to be processed does not exceed a preset percentage threshold value, a flame early warning signal is sent out.

4. The warehouse lighting lamp as claimed in claim 3, wherein in the area-blocking device, evenly dividing each distribution area comprises: the larger the area of the distribution region is, the larger the size of the sub-image obtained by division is;

in the dynamic range detection apparatus, adjusting the threshold size for peeling the background of the corresponding sub-image based on the width size of the dynamic range thereof includes: the larger the width of its dynamic range, the larger the adjusted threshold for background stripping of the corresponding sub-image.

5. The warehouse lighting lamp as recited in claim 4, wherein the first resolving device is further connected to the MMC memory device for receiving the predetermined marker pattern and the predetermined marker location.