WO2022236903A1

WO2022236903A1 - Visual automatic loading-unloading logistics transport vehicle, and automatic alarm method for automatic loading and unloading thereof

Info

Publication number: WO2022236903A1
Application number: PCT/CN2021/098873
Authority: WO
Inventors: 蒋武晗; 沈香武
Original assignee: 南京驭逡通信科技有限公司
Priority date: 2021-05-08
Filing date: 2021-06-08
Publication date: 2022-11-17
Also published as: CN113183889A

Abstract

A visual automatic loading-unloading logistics transport vehicle, which is composed of a vehicle head (1) and a carriage (2), wherein the vehicle head (1) comprises an automation control panel (6); the automation control panel (6) comprises a visual photographing module (10) and an automatic alarm module (7); the carriage (2) internally comprises an infrared photographing device, which is hung on a side wall plate of the carriage (2); a bottom plate of the carriage (2) is provided with a pressure-reducing buffer plate (5); a conveyor belt (3) is fixedly connected to the pressure-reducing buffer plate (5); and four walls of the carriage (2) are equipped with pressure sensing plates. Therefore, when transported goods fall down, the pressure sensing plates sense the presence of pressure and send an alarm signal to the automatic alarm module (7).

Description

A visual automatic loading and unloading logistics transport vehicle and its automatic loading and unloading automatic alarm method

technical field

The invention relates to the field of logistics transportation, in particular to a visual automatic loading logistics transportation vehicle.

Background technique

With the development of logistics transportation, more and more items need to be delivered by long-distance transportation. There are also more and more types of items that need to be transported, including some fragile items. The bumps in transit make fragile goods extremely vulnerable to damage. The existing logistics transport vehicles not only do not have good shock-absorbing protection measures, but also cannot grasp the situation in the compartment in real time, resulting in the inability to deal with some situations in a timely manner, and can only wait for the destination before making corresponding responses. It is easy to cause some unnecessary losses.

technical problem

A visual automatic loading logistics transport vehicle is provided, and an automatic loading method and an automatic alarm system for the visual automatic loading logistics transport vehicle are further provided to solve the above-mentioned problems existing in the prior art.

technical solution

A visual automatic loading and unloading logistics transport vehicle includes two parts: a front and a compartment.

Wherein, the headstock includes an automatic control panel, a camera device is hung above the side wall of the compartment, and a decompression buffer plate is arranged on the bottom plate of the compartment, and a conveyor belt is fixedly connected to the decompression buffer plate. The four walls of the part are equipped with pressure sensing devices.

In a further embodiment, the automatic control panel is composed of a visual camera module and an automatic alarm module. Since the carriage and the front are two parts, the camera device and the visual camera module are connected by wireless The signal receiving device conducts interactive transmission of signals.

In a further embodiment, in order to adapt to the dark environment in the carriage during transportation, the camera device is further an infrared camera device. The infrared camera device is composed of a camera body and a support body. The camera body is composed of a camera head, an infrared sensing device, and a housing. The camera head is fixedly connected to the infrared sensing device. The housing covers the camera head and the infrared sensing device to play a protective role. The support body includes a rotatable support rod, a support rod and a fixed base, and the rotatable support rod is fixedly connected with the support rod, which can play the role of fixing the entire camera body, and the rotatable support rod The rotatable support rod is fixed to the housing through bolt connection, and the overall direction of the camera body can be adjusted by adjusting the angle of the rotatable support rod, thereby realizing shooting from all angles. The supporting rod is fixedly connected with the fixed base, and the fixed base is fixed on the side wall of the compartment by means of bolt connection.

In a further embodiment, the visible camera module includes a real-time image monitoring module and a multi-angle camera control and operation module. The camera transmits the captured real-time picture to the real-time picture monitoring module through the wireless signal receiving device, so that the driver can know the situation in the compartment in real time. The multi-angle camera control operation module transmits command signals to the rotatable support bar through a wireless signal receiving device, so as to realize wireless control of the camera device.

In a further embodiment, the decompression buffer plate further includes a bottom plate, a metal buffer pad, a rubber buffer soft plate and a metal support plate. The metal buffer board is superimposed on the bottom plate, the rubber buffer soft board is superimposed on the metal buffer pad, and the metal support pad is superimposed on the rubber buffer soft board. The conveyor belt is further an anti-slip conveyor belt. The anti-slip conveyor belt is composed of three parts: a pulley, a transmission track and an anti-slip belt. The transmission track is fixedly connected to the outside of the pulley, and the outside of the transmission track is provided with a concave slot. The inner side of the anti-slip belt is provided with a protruding clamp, and the transmission crawler is connected with the anti-slip belt by a clamping position to increase the friction and firmness between each other. Anti-skid bumps are evenly distributed on the outer surface of the anti-slip belt, which can increase the friction between the goods and the conveyor belt, and reduce the risk of goods dumping. An embedded connection is adopted between the conveyor belt and the metal pallet, the anti-slip belt is preferably a silicone anti-slip belt, and the transmission track is preferably a stainless steel track.

In a further embodiment, the pressure sensing device is further a pressure sensing plate, which can sense a change in pressure and send out a pressure sensing signal when the cargo is dumped. The pressure sensing board includes three parts: the base substrate, the sensing board and the protective layer board. The pressure sensing detectors are evenly distributed on the surface of the sensing board, which ensures that the abnormal phenomenon of pressure can be sensed on the four walls of the carriage. And the pressure sensing detectors are connected in series with each other through insulated wires. The protective layer plate is covered on the induction electric board, which ensures the normal operation of the pressure induction board while protecting the induction electric board and the pressure induction detector, and prolongs the pressure induction board service life.

A loading and unloading method of a visual automatic loading and unloading logistics transport vehicle, comprising the following steps:

S1. Manually move the goods to be transported to the outer edge of the carriage, start the forward rotation of the conveyor belt, transport the goods to the carriage in turn, and complete the loading.

S2. After the transportation is completed, the conveyor belt is started to rotate in reverse, so that the goods are sequentially transported from the interior of the compartment to the outer edge of the compartment, and then manually removed to complete unloading.

An automatic alarm method for a visual automatic loading and unloading logistics transport vehicle, comprising the following steps:

D1. During transportation, due to the impact of turbulence, the goods are prone to dumping. When the goods are dumped, the pressure sensing detector will sense the existence of pressure and send out a pressure sensing signal.

D2. The pressure sensing detector sends a pressure sensing signal to the automatic control panel terminal in the front of the car through the wireless signal receiving device, and the automatic control panel terminal judges the source of the signal and sends it to the automatic alarm module , the automatic alarm module sends out an alarm prompt signal after receiving the signal.

D3. After the driver receives the alarm prompt signal sent by the automatic alarm module, he can monitor the abnormal alarm situation in the compartment through the real-time picture monitoring module in the visual camera module of the automatic control panel. Observing, at the same time, the multi-angle camera control operation module in the visible camera module can send corresponding command signals to the rotatable support rod in the camera device in the compartment through the wireless signal receiving device. The rotatable support bar will make a corresponding command response after receiving the command signal, so as to adjust the overall shooting and monitoring angle of the camera device, and complete the driver's comprehensive monitoring of the real-time situation in the compartment. , Observation tasks without dead ends.

Beneficial effect

The invention relates to a visual automatic loading and unloading logistics transport vehicle and its automatic loading and unloading automatic alarm method. The corresponding loading and unloading work can be completed by opening the conveyor belt, which greatly reduces the workload of manual handling and loading and unloading. At the same time, pressure sensing devices are installed around the compartment, a decompression buffer plate is installed at the bottom of the compartment, and an infrared camera device is hung on the side wall of the compartment, and an automatic alarm module is arranged inside the front of the compartment. When the cargo tilts or falls sideways, the pressure buffer plate will send an alarm signal to the automatic alarm module. After receiving the alarm signal, the driver can monitor the vehicle compartment through the visual camera module of the automatic alarm module. Real-time observation and understanding of the situation in the car, so that the driver can grasp the situation in the car at the first time, make timely processing of the corresponding situation, and reduce the loss caused by the damage of the goods during the transportation of the goods.

Description of drawings

Fig. 1 is a schematic diagram of the whole of the present invention.

Fig. 2 is a front view of the automation control panel of the present invention.

Fig. 3 is a side view of the imaging device of the present invention.

Fig. 4 is a sectional view of the pressure buffer plate of the present invention.

FIG. 5 is a cross-sectional view of the pressure-sensitive plate of the present invention.

Fig. 6 is a top view of the pressure-sensitive plate of the present invention.

Fig. 7 is a cross-sectional view of the conveyor belt of the present invention.

The reference signs in the figure are: head 1, carriage 2, conveyor belt 3, camera device 4, decompression buffer plate 5, automatic control panel 6, automatic alarm module 7, multi-angle camera control operation module 8, real-time picture monitoring module 9 , visual camera module 10, camera 11, infrared sensing device 12, housing 13, rotatable support rod 14, fixed base 15, support rod 16, bottom plate 17, metal buffer pad 18, rubber buffer soft plate 19, metal support Board 20, base substrate 21, induction electric board 22, protective layer board 23, pressure sensing detector 24, pulley 25, transmission track 26, anti-slip belt 27.

Embodiments of the present invention

In the following description, numerous specific details are given in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without one or more of these details. In other examples, some technical features known in the art are not described in order to avoid confusion with the present invention.

The applicant believes that the logistics transport vehicle requires manual handling and placement of goods, which requires a large amount of manual labor. At the same time, when transporting fragile items, due to the long distance of transportation, the process is relatively bumpy, and the items are prone to damage, resulting in corresponding losses.

To this end, the applicant designed a visual automatic loading and unloading logistics transport vehicle and its automatic loading and unloading automatic alarm method. The automatic loading and unloading work is completed by the conveyor belt, and the manual only needs to move the goods to the edge of the carriage, which greatly reduces the labor force. At the same time, it can also automatically alarm the dumping of goods in the carriage, observe the situation in the carriage in real time at the first time, and make corresponding solutions to reduce the loss caused by the damage of goods during transportation.

The visual automatic loading and unloading logistics transport vehicle involved in the present invention mainly includes two parts: a compartment 2 and a headstock 1 . The headstock 1 includes an automatic control panel 6, and a camera device 4 is hung above the side wall of the compartment 2, which can observe the internal conditions of the compartment 2 during transportation in real time, and the bottom plate of the compartment 2 is equipped with a lightening device 4. Pressing the buffer plate 5 can slow down the bumpy situation in the compartment 2 during transportation. The decompression buffer plate 5 is fixedly connected with a conveyor belt, which can complete the work of automatic loading and unloading. The four walls of the compartment 2 are equipped with pressure sensing devices, which can automatically alarm when abnormal pressure occurs.

The automatic control panel 6 is composed of two parts, a visual camera module 10 and an automatic alarm module 7, and the interactive transmission of signals is carried out between the camera device 4 and the visual camera module 10 through a wireless signal receiving device, so that during transportation In the process, even if the compartment 2 and the headstock 1 are two components with a gap between them, the real-time situation in the compartment 2 can be observed without hindrance, ensuring that the real-time monitoring and observation in the entire transportation project is seamless. hinder progress.

The camera is further an infrared camera. In the process of cargo transportation, the internal environment of the compartment 2 is dark under the same conditions, and the common camera cannot work normally in the dark environment, and the infrared camera can not work even in the dark environment. It can carry out the work of monitoring and envisioning normally without being affected in the slightest, ensuring the normal operation of real-time monitoring. The infrared camera device is composed of a camera body and a support body. Described camera body is made up of three parts of camera head 11, infrared sensing device 12, housing 13, and described camera head 11 is fixedly connected with described infrared sensing device 12, makes like this even in the process of angular rotation also can ensure that described The synchronous operation of the infrared sensing device 12 described in the camera in November ensures the quality of the real-time monitoring picture. The casing 13 covers the camera head 11 and the infrared sensing device 12 , which not only plays a role of protection, but also facilitates the connection between the support body and the camera body. The support body includes three parts: a rotatable support rod 14, a support rod 16 and a fixed base 15. The rotatable support rod 14 is fixedly connected with the support rod 16, which can play a role in fixing the support of the entire camera. body, and the rotatable support rod 14 is fixed to the housing 13 through bolt connection, which ensures that when the rotatable support rod 14 is rotated and adjusted, the camera body as a whole is still stable. At the same time, the overall direction of the camera body can be adjusted by adjusting the angle of the rotatable support rod 14, so as to realize a full range of angle shots, and can fully monitor the overall situation in the compartment 2 without dead ends. Make observations. The supporting rod 16 is fixedly connected with the fixed base 15 , which plays a role of fixing the overall stability of the camera device 4 . The fixed base 15 is fixed on the side wall plate of the compartment 2 by means of bolt connection. During actual installation, the best shooting height and angle can be determined by observing the real-time pictures taken by the camera 11, and the camera 4 and the side wall of the compartment 2 can be installed after the best position is confirmed. on board.

The visible camera module 10 is composed of a real-time picture monitoring module 9 and a multi-angle camera control and operation module 8 . Since the headstock 1 and the compartment 2 are two components, and there is a gap in the middle, the camera 11 transmits the captured real-time picture to the real-time picture monitoring module 9 through a wireless signal receiving device, so that The driver can also observe and understand the situation in the compartment 2 in real time during the cargo transportation process. The multi-angle camera control operation module 8 also transmits the command signal to the rotatable support bar 14 through the wireless signal receiving device, and the rotatable support bar 14 will make a corresponding response after receiving the signal command signal. The response to the command, thereby realizing the wireless control of the camera 4.

The decompression buffer plate 5 is further composed of four parts: a bottom plate 17 , a metal buffer pad 18 , a rubber buffer soft plate 19 and a metal supporting plate 20 . The metal buffer pad is superimposed on the bottom plate 17 , the rubber buffer soft plate 19 is superimposed on the metal buffer pad 18 , and the metal support plate 20 is superimposed on the rubber buffer soft plate 19 . The impact of fluctuations received during the bumping process can be decompressed and buffered through the superimposition of layers of buffer plates. The conveyor belt is further an anti-skid conveyor belt, and the anti-skid conveyor belt is composed of pulley 25, transmission crawler belt 26 and anti-skid belt 27. The transmission crawler belt 26 is fixedly connected to the outside of the pulley 25, so that it can be used during actual operation. The rotation of the transmission crawler 26 is driven by the rotation of the pulley 25 , so as to realize the overall operation of the transmission belt 3 . The outer side of the transmission crawler 26 is provided with a recessed slot, and the inside of the anti-skid belt 27 is provided with a convex clamp. Friction and firmness enable the conveyor belt 3 to run steadily. The outer surface of the anti-slip belt 27 is evenly distributed with anti-slip bumps, which can increase the friction between the goods and the conveyor belt, and reduce the risk of the goods being dumped due to bumps during transportation. The conveyer belt 3 and the metal pallet 20 adopt an embedded connection mode, and the bottom plate of the decompression buffer plate is fixed on the bottom plate of the compartment 2 by bolted connection, which ensures that the compartment 2. The firm connection between the decompression buffer plate and the conveyor belt. The anti-slip belt 27 is preferably a silicone anti-slip belt, which is not only soft and elastic, but also can further slow down the bumps on the transported goods. The transmission crawler 26 is preferably a stainless steel crawler, which can not only reduce the maintenance cost of the transmission crawler 26, but also appropriately prolong the service life of the transmission crawler, and avoid rusting due to the long-term non-maintenance of the transmission crawler 26. As a result, the conveyor belt 3 as a whole cannot operate normally or is difficult to operate.

The pressure sensing device is further a pressure sensing plate, which can sense the pressure change and send out a pressure sensing signal when the cargo is dumped. The pressure sensing board includes three parts: the base substrate 21, the sensing electric board 22 and the protective layer board 23. The pressure sensing detectors 24 are uniformly distributed on the surface of the sensing electric board 22, ensuring that the four walls of the entire compartment are in the The abnormal phenomenon of pressure can be sensed when the transported goods are dumped, and the pressure sensing detectors 24 are connected in series with each other through insulated wires, so that the compartment 2 can be raised in case of an emergency or when there is moisture in the compartment 2. 2 security within. At the same time, the life safety of maintenance personnel can be ensured when repairing and maintaining the pressure sensing device in the later stage. The induction electric board 22 is covered with a protective layer plate 23, which ensures that the pressure induction board 22 can work normally while protecting the induction electric board 22 and the pressure induction detector 24, and prolongs the working life of the pressure induction board 22. life of the pressure-sensitive plate described above. The protective layer 23 makes the pressure sensing detector 24 and the insulated wire and the induction electric board 22 not exposed, and further improves the safety of the workers when loading goods in the compartment 2 .

On the basis of the above-mentioned visual automatic loading and unloading logistics transport vehicle, the present invention proposes a loading and unloading method for visual automatic loading and unloading logistics transport vehicle, which specifically includes the following steps:

First of all, the goods to be transported are manually moved to the outer edge of the compartment 2, and then the conveyor belt 3 is started, so that the pulley 25 rotates in the forward direction. Driven, the goods are transported to the inside of the compartment 2 in sequence to complete the loading work.

Then, after the cargo transportation is completed, open the car door of the compartment 2, start the conveyor belt 3 again, and make the pulley 25 reversely rotate. The goods are sequentially transported from the interior of the compartment 2 to the outer edge of the compartment 2, and then manually removed to complete the unloading work.

On the basis of the above-mentioned visual automatic loading and unloading logistics transport vehicle, the present invention also proposes an automatic alarm method for a visual automatic loading and unloading logistics transport vehicle, which specifically includes the following steps:

First, during transportation, when the goods are affected by road bumps, the goods are prone to dumping. When the goods are dumped, the pressure-sensing detector 24 will sense the presence of abnormal pressure, and send out a corresponding signal of abnormal pressure-sensing.

Next, after the pressure-sensing detector 24 sends out a pressure-sensing abnormal signal, it is sent to the terminal of the automatic control panel 6 in the vehicle head 1 through the wireless signal receiving device, and the terminal of the automatic control panel 6 judges the source of the signal , and then transmit the abnormal pressure sensing signal to the automatic alarm module 7, and the automatic alarm module 7 will send a corresponding alarm prompt signal after receiving the abnormal pressure sensing signal.

Then, after the driver receives the alarm prompt signal sent by the automatic alarm module 7, the real-time picture monitoring module in the described visual camera module 10 of the automatic control panel 6 can monitor the traffic in the compartment 2. Abnormal alarm situation is observed, meanwhile, can pass through the multi-angle camera control operation module in the described visible camera module 10 to the described rotatable support bar in the described camera device 4 in the described compartment 2 by wireless signal receiving device 14 and send corresponding command signals. The rotatable support rod 14 will make a corresponding command response after receiving the command signal, so as to adjust the overall shooting and monitoring angle of the camera device 4, and complete the real-time situation of the driver in the compartment 2. Carry out all-round, no dead angle observation tasks.

As stated above, while the invention has been shown and described with reference to certain preferred embodiments, this should not be construed as limiting the invention itself. Various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

A visual automatic loading and unloading logistics transport vehicle, including a head and a carriage, is characterized in that it includes:

The headstock includes an automated control panel;

The compartment includes a camera device suspended on the side wall of the compartment, a decompression buffer plate is arranged on the bottom plate of the compartment, a conveyor belt is fixedly connected with the decompression buffer plate, and pressure sensing devices are installed on the four walls of the compartment part.
A visual automatic loading and unloading logistics transport vehicle according to claim 1, characterized in that:

The automatic control panel includes a visual camera module and an automatic alarm module, the camera device is connected to the visual camera module through a wireless signal receiving device, and the pressure sensing device is also connected to the automatic alarm through a wireless signal receiving device. Module signals are connected.
A visual automatic loading and unloading logistics transport vehicle according to claim 1, characterized in that:

The camera is further an infrared camera, and the infrared camera includes a camera body and a support body; the camera further includes a camera, and an infrared sensing device fixedly connected to the camera covers the camera and the protected infrared camera. The housing of the induction device; the support body further includes a rotatable support rod, a support rod fixedly connected with the rotatable support rod, and a fixed base fixedly connected with the support rod; the fixed base is connected with the The side wall of the carriage is connected by bolts, and the housing is connected by bolts to the rotatable support rod;

The visual camera module further includes a real-time picture monitoring module and a multi-angle camera control operation module;

The conveyor belt is further an anti-skid conveyor belt;

The pressure sensing device is further a pressure sensing plate.
A visual automatic loading and unloading logistics transport vehicle according to claim 3, characterized in that:

The camera transmits the captured real-time picture to the real-time picture monitoring module through the wireless signal receiving device, and the multi-angle camera control operation module is connected with the rotatable support rod through the wireless signal receiving device.
A visual automatic loading and unloading logistics transport vehicle according to claim 1, characterized in that:

The decompression buffer plate further includes a base plate, a metal buffer pad superimposed on the base plate, and a rubber buffer soft plate and a metal supporting plate are sequentially stacked on the metal buffer pad;

The conveyor belt is embedded and connected to the metal pallet.
A visual automatic loading and unloading logistics transport vehicle according to claim 3, characterized in that:

The pressure sensing board further includes a base substrate, a sensing electric board and a protective layer board; pressure sensing detectors are evenly distributed on the surface of the sensing electric board, and the pressure sensing detectors are connected in series through insulated wires.
. A visual automatic loading and unloading logistics transport vehicle according to claim 1, characterized in that:

The non-slip conveyor belt further includes a pulley, which is wrapped on the outer layer of the pulley and fixedly connected to the transmission track. The outer side of the transmission track is provided with concave slots, and the inner side of the anti-slip belt is provided with convex clips. The transmission track connected with the anti-skid belt and wrapped in the outer layer of the conveyor track;

Anti-skid bumps are evenly distributed on the outer surface of the anti-skid belt.
A visual automatic loading and unloading logistics transport vehicle according to claim 7, characterized in that:

The anti-slip belt is further a silicone anti-slip belt, and the transmission track is a stainless steel track.
A loading and unloading method for a visual automatic loading and unloading logistics transport vehicle according to any one of claims 1 to 8, characterized in that it comprises the following steps:

S1. Manually move the goods to be transported to the outer edge of the compartment, start the forward rotation of the conveyor belt, and transport the goods to the interior of the compartment in sequence to complete the loading;

S2. After the transportation is completed, the conveyor belt is started to rotate in reverse, so that the goods are sequentially transported from the interior of the compartment to the outer edge of the compartment, and then manually removed to complete unloading.
An automatic alarm method for a visual automatic loading and unloading logistics transport vehicle according to any one of claims 1 to 8, characterized in that it comprises the following steps:

D1. During transportation, due to the impact of turbulence, the goods are prone to dumping. When the goods are dumped, the pressure-sensing detector will sense the existence of pressure and send out a pressure-sensing signal;

D2. The pressure sensing detector sends a pressure sensing signal to the automatic control panel terminal in the front of the car through the wireless signal receiving device, and the automatic control panel terminal judges the source of the signal and then transmits it to the automatic alarm module , the automatic alarm module sends an alarm prompt signal after receiving the signal;

D3. After receiving the alarm prompt signal from the automatic alarm module, the driver can send a corresponding command signal through the visual camera module of the automatic control panel, and the command signal is transmitted to the An imaging device, which responds to corresponding instructions after receiving the instruction signal, so as to complete the driver's all-round observation of the real-time situation in the compartment.