JPH11343011A - Load carrying-in system in warehouse - Google Patents

Abstract

PROBLEM TO BE SOLVED: To find out a load including the factor of fire before an outbreak of fire by combining an infrared ray camera, an image processing unit, a conveyor switching means, an examination conveyor, a reject conveyor and a carrying-in conveyor, and detecting the brightness on an image as an abnormal temperature when it is over a predetermined value. SOLUTION: When a load 1a to be examined, is loaded on an examination conveyor 2a from a fork lift 14, the almost whole surface of the load 1a enters into the field of view of an infrared ray camera 26, and the radiated infrared ray can be received. On this occasion, when a high temperature article such as a cigarette or the like is included in the load 1a, the brightness of an infrared ray image signal output to an image processing unit 27 is over the predetermined brightness, whereby an examination result signal indicating the existence of abnormality is output to a controller. A warning device 7 is operated by the controller 7 to inform the abnormality to an operator 14, and a conveyor switching device 28 is switched to load the load 1b on a reject conveyor 2b to return the same. Whereby the load including the factor of fire can be processed before the outbreak of fire.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention treats an infrared ray emitted from a baggage carried into a warehouse exceeding a preset value as an abnormal temperature, stops carrying the baggage, and activates an alarm and the like. The system then carries out the above-mentioned baggage rechecking.

[0002]

2. Description of the Related Art FIG. 8 is a diagram schematically showing a conventional cargo loading system in a warehouse, wherein 1 is a cargo, 2 is a transport conveyor for transporting the cargo 1 to a storage floor described later, and 3 is a sensor for sensing smoke. When smoke generated from the load 1 conveyed by the conveyor 2 in the direction of arrow A is detected, a signal indicating the detection is output. Reference numeral 4 denotes a visible camera, which is provided on, for example, a ceiling, and photographs a state in which the load 1 is transported by the transport conveyor 2. Reference numeral 5 denotes a monitor for displaying an image photographed by the visible camera 4, reference numeral 6 denotes an operation unit for turning on / off the system power supply and operation of the transport conveyor 2 and the like, and reference numeral 7 denotes a case where the detector 3 detects smoke. An alarm device for issuing an alarm; 8 is a conveyor controller for controlling the operation of the conveyor 2;
Reference numeral 9 denotes, for example, a fire extinguisher installed directly above the conveyor 2, which sprays a fire extinguisher on the entire conveyor 2 when an operation command is input from the operation unit 6. Reference numeral 10 denotes a control device which, when the detector 3 detects smoke, issues a warning to the alarm device 7 and outputs a signal for stopping the transport conveyor 2, or in accordance with an operation command from the operation unit 6. The fire extinguishing equipment 9 is operated. 11 is a monitoring room arranged at an appropriate place in the warehouse,
The monitor 5, the operation unit 6, and the alarm device 7 are provided in the room, and it is possible to check how the luggage 1 is conveyed and to operate the fire extinguisher 9. Reference numeral 12 denotes a monitoring operator, and when the alarm device 7 sounds, the monitor 5
Of the fire extinguishing work is determined from the image of the fire extinguishing operation, and if necessary, the fire extinguishing equipment 9 is operated from the operation unit 6. 13 is a storage floor. Reference numeral 14 denotes a carry-in worker, which transports the package 1 arriving at the warehouse to the entrance of the transport conveyor 2 by using a forklift 15. Reference numeral 16 denotes a storage floor, which is a place for storing the load 1 conveyed by the conveyor 2 in the directions indicated by arrows A, B, and C.

FIG. 9 shows a block diagram of a conventional warehouse loading system including a flow of signals. In FIG. 9, reference numeral 17 denotes smoke generated from the luggage 1;
7 is a fire occurrence signal output when it is detected, 19 is an operation signal, 20 is a visible ray reflected from the luggage 1, 21 is a visible image signal output from the visible camera 4, and 22 is an operation of the transport conveyor 2. A conveyor control signal to be controlled, 23 is a conveyor stop command, 24 is an alarm device operation command, and 25 is a fire extinguishing equipment operation command. The luggage 1 is checked for the occurrence of a fire while moving in the direction of arrow A by the transport conveyor 2. Upon detecting the smoke 17, the sensor 3 outputs the fire occurrence signal 18 to the control device 10. Upon receiving the fire occurrence signal 18, the control device 10 outputs the transport conveyor stop command 23 for instructing the transport conveyor controller 8 to stop the transport conveyor 2, and issues an alarm to the alarm device 7. The alarm device operation command 24 for instructing to sound
Is output. The monitoring operator 12 checks the state of the fire projected by the visible camera 4 on the monitor 5, and when it is determined that the fire extinguishing equipment 9 needs to be operated, the operation unit 6
When the operation signal 19 is input from the controller 10, the control device 10 outputs the fire extinguishing equipment operation command 25 to the fire extinguishing equipment 9 to extinguish the fire.

[0004]

The conventional fire detection system is configured as described above, and operates an alarm and a fire extinguishing system by detecting smoke generated from a flame. In this method, fire extinguishing work or the like is required to deal with the fire after the luggage 1 fires, and in the worst case, there is a risk of spreading to a disaster such as a warehouse fire. An example of a warehouse fire is a warehouse fire accident in a factory that occurred in 1995. In this warehouse fire, plastic pallets storing cans continued to burn for more than 10 hours, burning out about 3,800 square meters and killing two firefighters during the firefighting activities, and causing six serious injuries such as burns and bone fractures. became.

When carrying luggage 1 from a truck to the storage floor 13, considering that, for example, tobacco thrown away by a truck driver or the like is mixed in the luggage 1, the conveyor 2
There is a strong possibility that a fire will occur after the fire falls within a predetermined position in the storage floor 16 without a fire. Therefore, from the viewpoint of disaster prevention, it is extremely important to find out the cause of the fire mixed in the luggage 1 before starting the fire.

The present invention has been made to solve the above problems. The luggage 1 before the fire shows a high temperature (abnormal temperature) due to some factors such as the ingestion of tobacco. By imaging an incoming luggage with an infrared camera, the high temperature portion can be displayed with high luminance on an image. Further, in combination with an image processing device, when the luminance on the image exceeds a preset value (for example, luminance corresponding to the temperature of a cigarette fire), this is detected as an abnormal temperature, and the luggage 1 containing the fire factor is detected. You can find out before the fire.

[0007]

Means for Solving the Problems In the first invention,
Instead of the sensor, the fire extinguishing equipment, and the visible camera in the above-described conventional warehouse loading system, the system includes an infrared camera, an image processing device, a conveyor switcher, an inspection conveyor, a reject conveyor, and a loading conveyor. Things.

In the second invention, a reflection mirror for inspecting two sides parallel to the traveling direction of the baggage to be inspected is added to the warehouse baggage carry-in system of the first invention.

According to a third aspect of the present invention, a gate for attaching an infrared camera and a reflection mirror is added to the system for loading cargo in a warehouse according to the second aspect of the invention.

Further, in the fourth invention, the luggage sensor for detecting that the luggage to be inspected is loaded on the inspection conveyor is added to the warehouse luggage loading system of the first invention.

According to a fifth aspect of the present invention, a load sensor for detecting that a load to be inspected is loaded on an inspection conveyor is added to the warehouse load-in system of the second aspect.

According to a sixth aspect of the present invention, a load sensor for detecting that a load to be inspected is loaded on an inspection conveyor is added to the warehouse load-in system of the third aspect.

[0013]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiment 1 FIG. 1 is a diagram schematically showing a system for loading cargo into a warehouse according to the present invention. In FIG. 1, reference numerals 1a, 1b, and 1c denote luggage, respectively, and 1a is a luggage that arrives at a warehouse and is inspected for the presence or absence of an abnormal temperature described later. 1b is a value preset by an infrared camera and an image processing device described later. 1c is a package that has no abnormal temperature. 2a, 2b and 2c are conveyors, respectively.
a is an inspection conveyor on which the luggage 1a to be inspected is placed, 2b is a reject conveyor for returning the luggage 1b having an abnormal temperature to the storage floor 13, and 2c is transporting luggage 1c without the abnormal temperature to the storage floor 16. Storage conveyor. Reference numeral 26 denotes an infrared camera, which is provided on a ceiling, for example, so that the inspection conveyor 2a can be looked down right below and receives infrared rays emitted by the baggage 1a to be inspected.
Reference numeral 7 denotes an image processing device which treats the luminance of the image signal output from the infrared camera 26 when it exceeds a preset value as detecting an abnormal temperature, and outputs a test result signal indicating that the abnormal temperature has been detected. If the baggage 1a, which is arranged between the inspection conveyor 2a, the reject conveyor 2b, and the storage conveyor 2c, and is conveyed from the inspection conveyor 2a and undergoes the inspection, has an abnormal temperature, the baggage 1a is moved to the reject conveyor 2b, When there is no temperature, it is a conveyor switching device that moves the storage conveyor 2c. Arrow d indicates the direction from the inspection conveyor 2a to the conveyor switch 28, arrow E indicates the direction from the conveyor switch 28 to the storage conveyor 2c, and arrow C indicates the direction from the storage conveyor 2c to the storage floor 16. The direction and arrow are from the conveyor switcher 28 to the reject conveyor 2
The direction to b and the arrow G indicate the direction to return to the storage floor 13 from the reject conveyor 2b.

FIG. 2 is a block diagram showing a warehouse loading system according to the first embodiment of the present invention. When the luggage 1a to be inspected is put on the inspection conveyor 2a from the forklift 14, the luggage 1a to be inspected is moved by the inspection conveyor 2a directly below the infrared camera 26 in the direction of arrow d. By moving in the direction of arrow d, the front, top, and rear surfaces of the baggage 1a to be inspected enter the field of view of the infrared camera 26, and the infrared camera 26 receives the radiated infrared rays 29 emitted from these three surfaces. be able to. At this time, if a high-temperature object such as a smoking cigarette is mixed in the luggage 1a to be inspected, the radiated infrared rays 29 emitted from the high-temperature object have higher energy than the surrounding portion. The radiated infrared rays 29 are condensed on a two-dimensionally arranged infrared image pickup device by a lens in the infrared camera 26. Each infrared imaging element outputs a larger current as the energy of the radiated infrared rays 29 increases. The infrared camera 26 creates a black-and-white infrared image from these current values. The luminance is the current value, that is, the radiated infrared light 29 from the baggage 1a to be inspected.
The higher the energy, the brighter. The monochrome infrared image signal 30 is output to the image processing device 27. In the image processing device 27, when the luminance of the infrared image signal 30 exceeds a preset luminance (for example, luminance corresponding to the temperature of a cigarette fire), the luggage 1a to be inspected is replaced with the luggage having the abnormal temperature. 1b, and outputs an inspection result signal 31 (for example, a binary signal H) indicating that the control device 10 has an abnormal temperature. On the other hand, if the luminance of the infrared image signal 30 does not exceed the preset luminance, the luggage 1a to be inspected is treated as the luggage 1c without the abnormal temperature, and the control device 10 checks that there is no abnormal temperature. A result signal 31 (for example, L of a binary signal) is output. If the inspection result signal 31 does not indicate an abnormal temperature, the control device 10 transfers the luggage 1a to be inspected to the storage conveyor 2c.
Operation command to the conveyor switcher 28 so that
2 is output. The luggage 1c having no abnormal temperature transferred to the storage conveyor 2c is transported in the directions of arrows E and C and stored in the storage floor 16. If the inspection result signal 31 has an abnormal temperature, the controller 1
0 outputs an operation command 32 to the conveyor switch 28 so as to transfer the baggage 1a to be inspected to the reject conveyor 2b. At the same time, an alarm device operation command 24 is output to sound the alarm device 7 and
To inform that abnormal temperature has been detected. The luggage 1b having the abnormal temperature transferred to the reject conveyor 2b is transferred in the direction of the arrow F or the arrow G to the storage floor 13
Is returned to. In addition, the carry-in worker 14 operates the operation unit 6.
Outputs an operation signal 19 to the control device 10 to turn on / off the system power, adjust the set brightness of the image processing device 27, calibrate the infrared camera 26,
An operation such as stopping an alarm of the alarm device 7 that is sounding upon detection of an abnormal temperature is performed. 33, 34 and 35 are the operation signals 1
Reference numeral 9 denotes a signal output from the control device 10 to each component device, reference numeral 33 denotes a set luminance adjustment signal output to the image processing device 27, reference numeral 34 denotes a calibration command output to the infrared camera 26, and reference numeral 35 denotes This is an alarm stop command output to the alarm device 7. In this way,
The luggage 1b having an abnormal temperature can be found before the fire starts and automatically returned to the storage floor 13 for treatment.

Embodiment 2 FIG. 3 is a configuration diagram showing a system for loading goods in a warehouse according to a second embodiment of the present invention. The second embodiment differs from the first embodiment in that reflection mirrors 36 are added to both sides of the inspection conveyor 2a. The reflection mirror 36 is the luggage 1a to be inspected.
Irradiating infrared rays 29 from the two left and right sides parallel to the conveying direction of the camera are reflected toward the infrared camera 26. Therefore, abnormal temperature inspection of all surfaces except the bottom surface can be performed.

Embodiment 3 FIG. 4 is a configuration diagram showing a warehouse load carrying system according to a third embodiment of the present invention. The third embodiment is different from the second embodiment in that a gate 37 for integrating the infrared camera 26 and the reflection mirror 36 is added. In order to mount the infrared camera 26 and the reflection mirror 36 on the gate structure 37 and integrate them,
There is no need to consider where to install the infrared camera 26 and the reflection mirror 36 on site, and only the gate 37 needs to be installed. In addition, since the infrared camera 26 and the reflection mirror 36 are optimally arranged on the gate structure 37, the optical system can be adjusted on site only by finely adjusting the angle of the reflection mirror 36. Therefore, installation work and adjustment work on site can be facilitated. Further, even when the strength of the ceiling of the warehouse is not sufficient, the infrared camera 26 can be installed.

Embodiment 4 FIG. 5 is a configuration diagram showing a cargo loading system in a warehouse according to a fourth embodiment of the present invention. In the fourth embodiment, the luggage sensor 3 is added to the configuration of the first embodiment.
8 is added. The luggage sensor 38 is, for example, a microswitch or a photoelectric sensor, and is installed on the front side of the inspection conveyor 2a (the side where the forklift 15 carries the luggage 1a to be inspected). When the forklift 15 places the luggage 1a to be inspected on the inspection conveyor 2a, the luggage sensor 38 detects the presence of the luggage 1a to be inspected and outputs a luggage detection signal 39 to the control device 10. . Upon input of the baggage detection signal 39, the control device 10 outputs a calibration command 34 to the infrared camera 26, and automatically executes the calibration of the sensitivity characteristic variation of the infrared imaging device. Therefore, even if the carry-in worker 14 does not perform calibration by manual operation, it is possible to prevent the occurrence of unevenness in luminance appearing in the infrared image signal 30 with the passage of time, and to prevent erroneous detection of abnormal temperature. .

Embodiment 5 FIG. 6 is a configuration diagram showing a fifth embodiment of the warehouse loading system according to the present invention. In the fifth embodiment, the luggage sensor 3 is added to the configuration of the second embodiment.
8 is added. Accordingly, abnormal temperature inspection can be performed on all surfaces except the bottom surface, and erroneous detection of abnormal temperature based on unevenness in luminance appearing in the infrared image signal 30 can be prevented.

Embodiment 6 FIG. FIG. 7 is a configuration diagram showing a sixth embodiment of the warehouse loading system according to the present invention. The sixth embodiment is different from the third embodiment in that the baggage sensor 3
8 is added. Therefore, abnormal temperature inspection of all surfaces except the bottom surface can be performed, and installation work and adjustment work on site can be facilitated. Furthermore, even if the ceiling of the warehouse is not strong enough, the infrared camera 2
6 can be installed, and erroneous detection of an abnormal temperature based on unevenness of luminance appearing in the infrared image signal 30 can be prevented.

[0020]

As described above, according to the first to sixth aspects of the present invention, an abnormal temperature portion of a baggage on an inspection conveyor is detected by an infrared camera and an image processing device, and an alarm is issued if an abnormal temperature portion exists. Since the baggage sounds and the baggage is returned by the reject conveyor, a fire can be prevented before it occurs.

Further, according to the second, third and fifth to sixth aspects of the present invention, the reflecting mirrors are installed on both sides of the inspection conveyor, so that the reflection mirror can be viewed from two right and left sides parallel to the traveling direction of the baggage to be inspected. Since the emitted infrared light can also be photographed by the infrared camera, abnormal temperature inspection can be performed from all surfaces except the bottom surface.

Further, according to the third and sixth aspects of the present invention, the installation workability and the adjustment workability on site can be improved by providing the portal for fixing the infrared camera and the reflection mirror. . Further, the infrared camera can be fixed even if the strength of the ceiling of the warehouse is not sufficient.

According to the fourth to sixth aspects of the present invention, the infrared camera is automatically calibrated by providing the baggage sensor for detecting that the baggage to be inspected has been put on the inspection conveyor. In addition, it is possible to prevent the occurrence of luminance unevenness appearing in the infrared image signal with the lapse of time, thereby preventing erroneous detection of an abnormal temperature due to the luminance unevenness.

[Brief description of the drawings]

FIG. 1 is a schematic diagram of a first embodiment according to the present invention.

FIG. 2 is a diagram showing a first embodiment according to the present invention;

FIG. 3 is a diagram showing a second embodiment according to the present invention.

FIG. 4 is a diagram showing a third embodiment according to the present invention.

FIG. 5 is a diagram showing a fourth embodiment according to the present invention.

FIG. 6 is a diagram showing a fifth embodiment according to the present invention.

FIG. 7 is a diagram showing a sixth embodiment according to the present invention.

FIG. 8 is a diagram schematically showing a conventional system for loading cargo into a warehouse.

FIG. 9 is a diagram showing a conventional system for loading goods into a warehouse.

[Explanation of symbols]

1 luggage, luggage to be inspected, 1b luggage with abnormal temperature detected, 1c luggage without abnormal temperature, 2 conveyor, 2a inspection conveyor, 2b reject conveyor, 2c storage conveyor, 3 sensor, 4 visible camera, 5 Monitor, 6 Operation unit, 7 Alarm device, 8 Conveyor controller, 9 Fire extinguishing equipment, 10 control device, 11
Monitoring room, 12 Monitoring workers, 13 Receiving floor, 14
Carry-in worker, 15 forklift, 16 storage floor, 17 smoke, 18 fire occurrence signal, 19 operation signal,
Reference Signs List 20 visible light, 21 visible video signal, 22 conveyor control signal, 23 conveyor stop command, 24 alarm device operation command, 25 fire extinguishing equipment operation command, 26 infrared camera, 27 image processing device, 28 conveyor switcher, 29 radiation infrared ray , 30 infrared image signal, 31 inspection result signal, 32 operation command, 33 setting brightness adjustment signal, 34 calibration signal, 35 alarm stop command, 36 reflection mirror, 37 gate structure, 38 baggage sensor, 39 baggage detection signal.

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Kazuhiko Serizawa, 2-3-2 Marunouchi, Chiyoda-ku, Tokyo Mitsui Electric Co., Ltd. (72) Fukuharu Araki 2-3-2, Marunouchi, Chiyoda-ku, Tokyo Mitsubishi Electric Corporation (72) Inventor Suji Oishi 2-3-2 Marunouchi, Chiyoda-ku, Tokyo Mitsubishi Electric Corporation (72) Kimio Nakamura 1-19-1 Nihonbashi, Chuo-ku, Tokyo Mitsubishi Warehouse Katsuhiro Ochiai Inventor Katsuhiro Ochiai 2-3-1 Higashishinagawa, Shinagawa-ku, Tokyo Japan Dry Chemical Co., Ltd.

Claims (6)

[Claims] In a warehouse luggage loading system for transferring luggage brought in from outside a warehouse to a storage floor in a warehouse, the luggage loading system is provided so as to look down from directly below a ceiling in the warehouse and passes through a field of view. An infrared camera that shoots infrared light emitted from the luggage and outputs an image signal,
An image processing device that determines that the package has an abnormal temperature if the brightness of the image signal output by the infrared camera exceeds a preset brightness value, and determines that there is no abnormal temperature if the brightness does not exceed the preset brightness value; An alarm unit for issuing an alarm when an abnormal temperature is detected from the operation unit; an operation unit for setting the brightness of the image processing device, calibrating the infrared camera, and stopping the alarm of the alarm device; An inspection conveyor for passing the luggage within the imaging field of view of the infrared camera so that the emitted infrared light can be captured by the infrared camera, and a reject conveyor for returning the luggage determined to have an abnormal temperature by the image processing device to the storage floor And, a storage conveyor that transports the luggage that the image processing apparatus has determined to be free of abnormal temperature to the storage floor,
It is installed between the above-mentioned inspection conveyor, the above-mentioned reject conveyor, and the above-mentioned storage conveyor, and when the above-mentioned baggage conveyed from the above-mentioned inspection conveyor has an abnormal temperature, the above-mentioned baggage is moved to the above-mentioned reject conveyor, and when there is no abnormal temperature, it is stored above. Conveyor switcher to transfer to a conveyor, receives the judgment result of the presence or absence of abnormal temperature of the luggage output by the image processing device and receives the operation signal of the operation unit, and controls the infrared camera, the conveyor switcher, and the alarm device. And a monitor for displaying an image captured by the infrared camera. 2. A warehouse cargo loading system for transporting cargo carried in from outside the warehouse from a storage floor in the warehouse to a storage floor, wherein the system is provided so as to look down from directly below the ceiling in the warehouse and passes through the field of view. An infrared camera that shoots infrared light emitted from the luggage and outputs an image signal,
An image processing device that determines that the package has an abnormal temperature if the brightness of the image signal output by the infrared camera exceeds a preset brightness value, and determines that there is no abnormal temperature if the brightness does not exceed the preset brightness value; An alarm unit for issuing an alarm when an abnormal temperature is detected from the operation unit; an operation unit for setting the brightness of the image processing device, calibrating the infrared camera, and stopping the alarm of the alarm device; An inspection conveyor for passing the luggage within the imaging field of view of the infrared camera so that the emitted infrared light can be captured by the infrared camera, and a reject conveyor for returning the luggage determined to have an abnormal temperature by the image processing device to the storage floor And, a storage conveyor that transports the luggage that the image processing apparatus has determined to be free of abnormal temperature to the storage floor,
It is installed between the above-mentioned inspection conveyor, the above-mentioned reject conveyor, and the above-mentioned storage conveyor, and when the above-mentioned baggage conveyed from the above-mentioned inspection conveyor has an abnormal temperature, the above-mentioned baggage is moved to the above-mentioned reject conveyor, and when there is no abnormal temperature, it is stored above. A conveyor switcher for transferring to a conveyor, a reflection mirror for causing infrared rays radiated from a side surface parallel to the transport direction of the package to be incident on the infrared camera, and a determination result of the presence or absence of an abnormal temperature of the package output by the image processing apparatus and A warehouse comprising: a control device that receives an operation signal of the operation unit and controls the infrared camera, the conveyor switcher, and the alarm device; and a monitor that displays an image captured by the infrared camera. Internal baggage loading system. 3. A warehouse loading system for transporting a cargo carried in from outside the warehouse from a storage floor in the warehouse to a storage floor, wherein the system is provided so as to look down from directly below a ceiling in the warehouse and passes through the field of view. An infrared camera that shoots infrared light emitted from the luggage and outputs an image signal,
An image processing device that determines that the package has an abnormal temperature if the brightness of the image signal output by the infrared camera exceeds a preset brightness value, and determines that there is no abnormal temperature if the brightness does not exceed the preset brightness value; An alarm unit for issuing an alarm when an abnormal temperature is detected from the operation unit; an operation unit for setting the brightness of the image processing device, calibrating the infrared camera, and stopping the alarm of the alarm device; An inspection conveyor for passing the luggage within the imaging field of view of the infrared camera so that the emitted infrared light can be captured by the infrared camera, and a reject conveyor for returning the luggage determined to have an abnormal temperature by the image processing device to the storage floor And, a storage conveyor that transports the luggage that the image processing apparatus has determined to be free of abnormal temperature to the storage floor,
It is installed between the above-mentioned inspection conveyor, the above-mentioned reject conveyor, and the above-mentioned storage conveyor, and when the above-mentioned baggage conveyed from the above-mentioned inspection conveyor has an abnormal temperature, the above-mentioned baggage is moved to the above-mentioned reject conveyor, and when there is no abnormal temperature, it is stored above. A conveyor switcher to transfer to a conveyor, a reflection mirror that makes infrared rays emitted from a side surface parallel to the transport direction of the load incident on the infrared camera, a gate structure for integrating the infrared camera and the reflection mirror, A control device that receives the determination result of the presence or absence of abnormal temperature of the luggage output from the image processing device and the operation signal of the operation unit and controls the infrared camera, the conveyor switcher, and the alarm device, and the infrared camera And a monitor for displaying an image photographed in the warehouse. 4. In a warehouse luggage loading system for transferring luggage carried in from outside the warehouse from a storage floor in the warehouse to a storage floor, the system is provided so as to look down from directly below a ceiling in the warehouse and passes through a field of view. An infrared camera that shoots infrared light emitted from the luggage and outputs an image signal,
An image processing device that determines that the package has an abnormal temperature if the brightness of the image signal output by the infrared camera exceeds a preset brightness value, and determines that there is no abnormal temperature if the brightness does not exceed the preset brightness value; An alarm unit for issuing an alarm when an abnormal temperature is detected from the operation unit; an operation unit for setting the brightness of the image processing device, calibrating the infrared camera, and stopping the alarm of the alarm device; An inspection conveyor for passing the luggage within the imaging field of view of the infrared camera so that the emitted infrared light can be captured by the infrared camera, and a reject conveyor for returning the luggage determined to have an abnormal temperature by the image processing device to the storage floor And, a storage conveyor that transports the luggage that the image processing apparatus has determined to be free of abnormal temperature to the storage floor,
It is installed between the above-mentioned inspection conveyor, the above-mentioned reject conveyor, and the above-mentioned storage conveyor, and when the above-mentioned baggage conveyed from the above-mentioned inspection conveyor has an abnormal temperature, the above-mentioned baggage is moved to the above-mentioned reject conveyor, and when there is no abnormal temperature, it is stored above. A conveyor switcher for transferring to a conveyor, a baggage sensor for detecting that the baggage has been placed on the inspection conveyor, a determination result of the presence / absence of abnormal temperature of the baggage output by the image processing device, and an operation signal of the operation unit. A cargo loading system in a warehouse, comprising: a control device that receives and controls the infrared camera, the conveyor switcher, and the alarm device; and a monitor that displays an image captured by the infrared camera. 5. In a warehouse luggage loading system for transferring luggage brought in from outside a warehouse from a storage floor in a warehouse to a storage floor, said system is provided so as to look down from directly below a ceiling in the warehouse and passes through a field of view. An infrared camera that shoots infrared light emitted from the luggage and outputs an image signal,
An image processing device that determines that the package has an abnormal temperature if the brightness of the image signal output by the infrared camera exceeds a preset brightness value, and determines that there is no abnormal temperature if the brightness does not exceed the preset brightness value; An alarm unit for issuing an alarm when an abnormal temperature is detected from the operation unit; an operation unit for setting the brightness of the image processing device, calibrating the infrared camera, and stopping the alarm of the alarm device; An inspection conveyor for passing the luggage within the imaging field of view of the infrared camera so that the emitted infrared light can be captured by the infrared camera, and a reject conveyor for returning the luggage determined to have an abnormal temperature by the image processing device to the storage floor And, a storage conveyor that transports the luggage that the image processing apparatus has determined to be free of abnormal temperature to the storage floor,
It is installed between the above-mentioned inspection conveyor, the above-mentioned reject conveyor, and the above-mentioned storage conveyor, and when the above-mentioned baggage conveyed from the above-mentioned inspection conveyor has an abnormal temperature, the above-mentioned baggage is moved to the above-mentioned reject conveyor, and when there is no abnormal temperature, it is stored above. A conveyor switcher to transfer to a conveyor, a reflection mirror that causes infrared rays emitted from a side surface parallel to the transport direction of the package to be incident on the infrared camera, and a package sensor that detects that the package is placed on the inspection conveyor. A control device that receives the determination result of the presence or absence of abnormal temperature of the luggage output from the image processing device and the operation signal of the operation unit and controls the infrared camera, the conveyor switcher, and the alarm device; and And a monitor for displaying an image taken by a camera. 6. In a warehouse luggage loading system for transferring luggage carried in from outside a warehouse from a storage floor in a warehouse to a storage floor, said system is provided so as to look down from directly below a ceiling in the warehouse and passes through a field of view of photography. An infrared camera that shoots infrared light emitted from the luggage and outputs an image signal,
An image processing device that determines that the package has an abnormal temperature if the brightness of the image signal output by the infrared camera exceeds a preset brightness value, and determines that there is no abnormal temperature if the brightness does not exceed the preset brightness value; An alarm unit for issuing an alarm when an abnormal temperature is detected from the operation unit; an operation unit for setting the brightness of the image processing device, calibrating the infrared camera, and stopping the alarm of the alarm device; An inspection conveyor for passing the luggage within the imaging field of view of the infrared camera so that the emitted infrared light can be captured by the infrared camera, and a reject conveyor for returning the luggage determined to have an abnormal temperature by the image processing device to the storage floor And, a storage conveyor that transports the luggage that the image processing apparatus has determined to be free of abnormal temperature to the storage floor,
It is installed between the above-mentioned inspection conveyor, the above-mentioned reject conveyor, and the above-mentioned storage conveyor, and when the above-mentioned baggage conveyed from the above-mentioned inspection conveyor has an abnormal temperature, the above-mentioned baggage is moved to the above-mentioned reject conveyor, and when there is no abnormal temperature, it is stored above. A conveyor switcher to transfer to a conveyor, a reflection mirror that makes infrared rays emitted from a side surface parallel to the transport direction of the load incident on the infrared camera, a gate structure for integrating the infrared camera and the reflection mirror, A baggage sensor for detecting that the baggage is placed on the inspection conveyor, a determination result of presence / absence of abnormal temperature of the baggage output by the image processing device and an operation signal of the operation unit, and the infrared camera and the infrared camera; A control device for controlling the conveyor switcher and the alarm device, and a monitor for displaying an image captured by the infrared camera. Warehouse cargo loading system characterized by having and.