CN114394445A - Port granary intelligent loading and unloading system based on industrial internet - Google Patents
Port granary intelligent loading and unloading system based on industrial internet Download PDFInfo
- Publication number
- CN114394445A CN114394445A CN202210046409.1A CN202210046409A CN114394445A CN 114394445 A CN114394445 A CN 114394445A CN 202210046409 A CN202210046409 A CN 202210046409A CN 114394445 A CN114394445 A CN 114394445A
- Authority
- CN
- China
- Prior art keywords
- vehicle
- loading
- grain
- subsystem
- information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007599 discharging Methods 0.000 claims abstract description 55
- 238000012544 monitoring process Methods 0.000 claims abstract description 35
- 238000012937 correction Methods 0.000 claims abstract description 26
- 230000003993 interaction Effects 0.000 claims abstract description 20
- 238000012800 visualization Methods 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 71
- 238000012806 monitoring device Methods 0.000 claims description 39
- 238000012790 confirmation Methods 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 32
- 230000008569 process Effects 0.000 claims description 25
- 230000000007 visual effect Effects 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 238000003860 storage Methods 0.000 claims description 11
- 238000005303 weighing Methods 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 9
- 230000006870 function Effects 0.000 claims description 9
- 235000010469 Glycine max Nutrition 0.000 claims description 6
- 244000068988 Glycine max Species 0.000 claims description 6
- 238000004422 calculation algorithm Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 claims description 6
- 235000013305 food Nutrition 0.000 claims description 4
- 238000004364 calculation method Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 239000011343 solid material Substances 0.000 claims description 3
- 206010063385 Intellectualisation Diseases 0.000 abstract description 3
- 238000004458 analytical method Methods 0.000 abstract description 2
- 238000004590 computer program Methods 0.000 description 8
- 230000006872 improvement Effects 0.000 description 7
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 235000012631 food intake Nutrition 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/32—Filling devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G3/00—Storing bulk material or loose, i.e. disorderly, articles
- B65G3/04—Storing bulk material or loose, i.e. disorderly, articles in bunkers, hoppers, or like containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G67/00—Loading or unloading vehicles
- B65G67/02—Loading or unloading land vehicles
- B65G67/24—Unloading land vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y20/00—Information sensed or collected by the things
- G16Y20/10—Information sensed or collected by the things relating to the environment, e.g. temperature; relating to location
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y40/00—IoT characterised by the purpose of the information processing
- G16Y40/10—Detection; Monitoring
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y40/00—IoT characterised by the purpose of the information processing
- G16Y40/20—Analytics; Diagnosis
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y40/00—IoT characterised by the purpose of the information processing
- G16Y40/30—Control
- G16Y40/35—Management of things, i.e. controlling in accordance with a policy or in order to achieve specified objectives
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Computing Systems (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Toxicology (AREA)
- Biomedical Technology (AREA)
- Aviation & Aerospace Engineering (AREA)
- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Loading Or Unloading Of Vehicles (AREA)
Abstract
The invention relates to the technical field of intelligent grain loading of granaries, in particular to an intelligent port granary loading and unloading system based on an industrial internet. The system comprises a vehicle information interaction and visualization guiding subsystem, an automatic emptying control subsystem, a complex load confirming subsystem, a central control subsystem and an emptying correction subsystem; wherein: the vehicle information interaction and visualization guidance subsystem is used for identifying and guiding the vehicle; the automatic discharging control subsystem is used for carrying out pneumatic discharging; the complex load confirming subsystem is used for judging whether the vehicle needs secondary loading; the central control subsystem is used for centralized monitoring system; the discharging correction subsystem is used for correcting discharging time. The design of the invention can improve the industrial productivity, efficiency and the overall management service level, and form an unattended operation and intelligent analysis decision control system; the automatic feeding device can improve the operation efficiency, realize unmanned operation site and accurate feeding tonnage, realize full-automatic intellectualization of operation and realize remote control and operation supervision of operators.
Description
Technical Field
The invention relates to the technical field of intelligent grain loading and unloading of a granary, in particular to an intelligent grain loading and unloading system based on an industrial internet.
Background
China is the first food country in the world and is also the first food consumption country in the world. The reality of numerous national conditions of population, the particularity of grain safety and insufficient transportation and transfer capacity of the grain depot determines that the construction of the grain depot in China is a long-term task, and the country still needs to continuously invest in the grain depot construction of a certain scale in a certain period in the future. The corresponding grain depot construction also turns to automation and intellectualization, and the working face is less humanized and unmanned, so that the production operation capability of the grain depot system is improved, and the national rapid development requirement is met.
At present, the grain silo mostly adopts a manual emptying mode, the problems of large occupied personnel, high manual labor intensity, inaccurate emptying tonnage, repeated loading, possibility of cargo error and the like exist, the problems seriously affect the whole operation efficiency of the grain silo, so that a set of mature grain intelligent loading and unloading system is very important to form, and the operation level of the grain silo is obviously improved through unmanned and intelligent operation. However, in the prior art, there is no perfect intelligent grain loading and unloading system that can solve the above problems. In view of the above, we propose an industrial internet-based intelligent grain handling system.
Disclosure of Invention
The invention aims to provide an intelligent loading and unloading system for a port granary based on an industrial internet, which aims to solve the problems in the background technology.
In order to solve the technical problems, one of the purposes of the invention is to provide an industrial internet-based intelligent grain loading and unloading system, which comprises a vehicle information interaction and visualization guide subsystem, an automatic discharging control subsystem, a weighing and loading confirmation subsystem, a central control subsystem and a discharging correction subsystem; the vehicle information interaction and visualization guiding subsystem, the automatic emptying control subsystem, the weighing loading confirming subsystem, the central control subsystem and the emptying correction subsystem are sequentially connected through network communication; wherein:
the vehicle information interaction and visualization guiding subsystem is used for identifying vehicle information, calculating the load capacity of the vehicle according to the order and the loading type, and displaying and guiding the vehicle to a target silo;
the automatic emptying control subsystem is used for confirming vehicle loading information, adding a pneumatic emptying gate, vehicle information identification equipment and vehicle guide equipment, acquiring vehicle information by utilizing license plate identification, reading the order information of a central control room, calculating emptying time of the pneumatic gate according to the loading capacity through remote acousto-optic command, and guiding the vehicle to load and advance through an LED display screen and acousto-optic indication;
the double-pound loading confirmation subsystem is used for reading the current vehicle loading information and comparing the current vehicle loading information with the order information, judging whether the vehicle needs secondary loading or not, and automatically generating a loading order if the vehicle needs secondary loading;
the central control subsystem is used for taking charge of centralized monitoring of the whole system through a central control room;
the discharging correction subsystem is used for providing a function of automatically or manually correcting discharging time, and calculating a proper charging time value by analyzing the charging weight of different types of materials in unit time.
As a further improvement of the technical solution, the vehicle information interaction and guidance subsystem comprises a vehicle information identification unit and a visual guidance unit; the vehicle information identification unit is in communication connection with the visual guide unit through a network; wherein:
the vehicle information identification unit is used for carrying out information interaction through a field license plate identification device, acquiring a license plate number of an arriving vehicle, and reading order information of the vehicle in an original system, wherein the specific contents include the license plate number, a loading type, a loading position, a predicted loading amount and the like.
The visual guide unit is used for displaying all the order information acquired in the unit in the LED display screen, and a vehicle driver drives the vehicle to a specified grain bin according to bin position display in the LED display screen and a site bin position diagram for carrying out a grain placing program.
As a further improvement of the technical scheme, the automatic emptying control subsystem comprises a vehicle information identification and order confirmation unit, a material level monitoring unit, a pneumatic emptying unit, an acousto-optic command unit, a video auxiliary unit and a field talkback unit; the vehicle information identification and order confirmation unit, the material level monitoring unit, the pneumatic discharging unit, the acousto-optic command unit, the video auxiliary unit and the field talkback unit are sequentially connected through network communication; wherein:
the vehicle information identification and order confirmation unit is used for actively butting with the central control subsystem through a license plate identification device arranged in front of the granary after identifying license plate information, reading related data in an order system, judging whether the vehicle order information in front of the granary is consistent with the position of the granary, alarming through sound and light equipment if the vehicle is wrong, warning a vehicle driver to drive away from the wrong granary to reach a specified position, ensuring the accuracy of vehicle loading, and allowing grain to be discharged if the vehicle is the order vehicle of the granary;
the material level monitoring unit is used for respectively monitoring the height of the car side and the height of the material level by installing a carriage material level identification system on the periphery of a grain discharging port of a silo of the granary;
the pneumatic discharging unit changes a manual switch valve into a pneumatic valve, so that intelligent remote control of the intelligent grain loading and unloading system is realized, and the control of the whole system is more convenient; the specific control program is that after the truck vehicle reaches a specified position and the central control room operator determines the vehicle state, the intelligent grain handling system sends an opening instruction to the logic controller, the logic controller controls the pneumatic valve to jack the pneumatic cylinder so as to open the grain discharging port and start discharging, and after the charging time reaches a preset time value, the intelligent grain handling system sends a closing instruction to the pneumatic valve, and the grain discharging port is closed;
the acousto-optic command unit is provided with a display screen and an acousto-optic command device on the side edge of the silo, the acousto-optic command device is used for automatic guidance of the emptying process, the display screen displays the real-time state of the loaded goods, and a driver can visually see the grain and food level condition in a carriage through videos and listen to the preset content in the acousto-optic alarm device to advance, retreat or stop the vehicle; the states of the acousto-optic alarm equipment comprise in-place, forward, backward, parking, departure guidance and the like of the vehicle;
the video auxiliary unit is used for shooting pictures in the loading process by installing an explosion-proof camera serving a production system in front of the granary, and displaying the pictures shot by the camera in real time through the movable LED outdoor advertising screen, so that a driver can conveniently monitor the emptying progress in real time;
the field talkback unit is used for realizing the talkback between the storage bin field and the central control room, and ensuring that a field driver can contact the central control room in the first time at an emergency, thereby facilitating the remote command and guidance; in addition, besides the driver actively initiates voice, the main control room can directly start extension call and all extension voice broadcasting through the host.
As a further improvement of the technical scheme, a carriage material level identification system in the material level monitoring unit comprises a car upper height monitoring device and a material level height monitoring device, and the two devices respectively consist of a radar and a height monitoring system; wherein:
the radar is a sensor used for continuously measuring solid materials under various process conditions, the radar sends out a continuous radar signal through an antenna of the radar, and the transmitted signal is reflected by a medium and is received by the antenna as an echo; wherein the frequency difference existing between the transmitted and the received signal is proportional to the distance and is related to the filling level, the filling level thus calculated being converted into a corresponding output signal and transmitted as a measured value; the output signal is a current signal, the current signal is collected in real time by a data collector and converted into a digital quantity signal, and the digital quantity signal is further sent to a logic controller to be operated by an algorithm and converted into a real height value;
when a vehicle stops at a specified position, the radar of the car side height monitoring device captures car side information, the system converts the car side information into a real distance value as a reference car side position of the grain discharging program, the car side position is taken as a fixed value because the vehicle needs to move forward all the time in the grain discharging process and the car side position may deviate from the detection range of the radar, but the car body height can be reduced along with the increase of the vehicle-mounted weight, the system continuously corrects the position of the car side through an algorithm, and the radar of the material level height monitoring device can feed back the information of the position of the grain in real time in the grain discharging process;
the space positions of the car side and the grain relative to the corresponding radars can be respectively obtained through the two radars, the space height difference between the car side and the grain can be obtained through comparison of the space positions of the car side and the grain, and the current position of the grain is judged through monitoring the space height difference between the car side and the grain; and then the system judges whether the grain reaches the designated height or the grain overflow warning height according to the specific position of the grain, so that a command for the vehicle to continue to move forward is given through the audible and visual alarm device or an emergency stopping grain discharging program is executed.
As a further improvement of the technical scheme, the compound-pound loading confirmation subsystem sets a wagon balance in front of the material receiving position of the vehicle, the vehicle needs to go to the wagon balance for weighing before leaving the factory, and if the difference between the current cargo capacity and the number of orders is large and the vehicle still has a certain cargo carrying allowance, a driver can select to load again before leaving the factory;
when the vehicle reaches the wagon balance position, the license plate recognition device recognizes the license plate number of the vehicle and transmits the vehicle information to the complex pound loading confirmation subsystem, the wagon balance transmits the weighed weight to the complex pound loading confirmation subsystem, and the complex pound loading confirmation subsystem compares the loading mass in the order information with the weighed actual mass to confirm whether the vehicle needs to be loaded again; if the grain packing difference value meets the secondary loading requirement, the system automatically generates a secondary loading order, the vehicle can go to a designated bin according to the order information to load grains, and after the vehicle reaches the designated bin and adds grains, the system automatically refreshes the order of the vehicle; if the driver drives directly away from the grain yard without secondary loading, the system deletes the loading order after 3 hours of the generation of the loading order, and the system continues to keep the order information before the vehicle.
As a further improvement of the technical scheme, the central control system realizes management and control and visual display of the field equipment by installing a set of control system in the central control room, and comprises a series of functions of obtaining detailed order information from a production system, confirming vehicle information, monitoring material level in real time, commanding acousto-optic, controlling valves, talkbacking on site and the like;
a display is arranged in the central control room, and information display is required to be carried out on a front-end interface in a material placing system, material level display, order display and the like;
various main devices are required to be installed in a control cabinet of a central control room, and the control cabinet comprises a data server, a logic controller, an intercom system, a display screen, a network switch and the like.
As a further improvement of the technical scheme, the emptying correction subsystem is used for providing a function of automatically or manually correcting emptying time, and specifically comprises:
in view of the problems of different types of materials, different temperatures, different sources and the like of the storage bins, firstly, the initial discharge time of the system is set according to an empirical value, after a period of time of use is passed, namely a certain number of loading tasks are executed, the system analyzes the loading weight of different types of materials in unit time by inquiring the loading weight, the loading and unloading types and the loading and unloading time of the orders, and thus, a proper loading time value is calculated;
the correction time value can be checked through a manual query mode, and the correction time value is manually input through a human at a specific interface and is manually maintained.
As a further improvement of the technical solution, in the discharging correction subsystem, a calculation method for setting and correcting corresponding charging time according to different material types includes the following steps:
taking soybean as an example:
assuming that the discharge weight of the soybeans is W1, W2, W3 and W4 … … WN, the loading and unloading time is T1, T2, T3 and T4 … … TN respectively, the charging amount M in unit time is (W1+ W2+ W3+ W4 … … + WN)/(T1+ T2+ T3+ T4 … … + TN), the M value can be input, and the system can set the charging time of different vehicles according to the M value.
The invention also aims to provide a specific operation method flow of the automatic discharging control subsystem in the intelligent grain loading and unloading system based on the industrial internet, which comprises the following steps:
s1, when the driver drives the truck to the appointed silo according to the silo number indicated on the display screen, the license plate recognition device starts recognizing the license plate, the system obtains the vehicle identity information, obtains the order information of the vehicle in the central control room system database, compares the silo number in the detailed order information with the current silo number, if the order information is consistent with the current silo number, sends an instruction to the acousto-optic commanding device, and the acousto-optic commanding device automatically plays the confirmation information;
s2, after a vehicle arrives at a specified silo, a camera at the upper part of the silo collects real-time information in a carriage, the real-time information is projected to a high-definition video screen in front of a driver, the driver can automatically confirm the corresponding relation between a discharging port and the position of the carriage according to video display, when the vehicle is in place, a license plate recognition device recognizes the vehicle information, a car side height monitoring device obtains car side information, a system in a central control room automatically pops up a grain discharging confirmation command frame, and an operator clicks a confirmation button to start a grain discharging program after judging that the vehicle is in place and the vehicle is stopped;
s3, automatically controlling silo emptying, and guiding the vehicle to advance in the loading process through material level identification and screen guidance; the devices mainly involved in this process include, but are not limited to: a license plate recognition device, a vehicle side height monitoring device, a material level height monitoring device, a pneumatic gate control device, an acousto-optic command device, an LED screen, a production monitoring camera, an intercom device and a control cabinet,
s4, the material level monitoring unit can transmit material level information to a central control room in real time for material placing command and emergency stop, the space height position of a vehicle side is determined through a vehicle side height monitoring device, the space height position of grain in a carriage is determined through the material level height monitoring device, the position of the current grain relative to the vehicle side is obtained through comparison of the space height positions of the two, and therefore whether the grain reaches a specified position or a grain overflow warning position is judged. .
In S3, the devices mainly involved in this process include, but are not limited to: the device comprises a license plate recognition device, a vehicle side height monitoring device, a material level height monitoring device, a pneumatic gate control device, an acousto-optic command device, an intercom device, a control cabinet and the like.
In S4, the vehicle side height monitoring device is used to determine the spatial height position of the vehicle side, the material level height monitoring device is used to determine the spatial height position of the grain in the carriage, and the spatial height position of the grain in the carriage is compared with the spatial height position of the vehicle side to obtain the position of the grain relative to the vehicle side, so as to determine whether the grain reaches a designated position or reaches a grain overflow warning position, and the system further provides a corresponding disposal method according to the determination. The automatic grain loading and unloading system sends various instructions to the acousto-optic command system to control the acousto-optic command system to broadcast different voices, so as to remind a driver to start a vehicle to advance or stop.
The invention also provides a system operation control device, which can be loaded in the vehicle information interaction and visual guidance subsystem, the automatic emptying control subsystem, the double-pound loading confirmation subsystem, the central control subsystem and the emptying correction subsystem, and comprises a processor, a memory and a computer program stored in the memory and running on the processor, wherein the processor is used for realizing the industrial internet-based intelligent grain loading and unloading system when executing the computer program.
It is a fourth object of the present invention to provide a computer-readable storage medium, which stores a computer program, wherein the computer program, when executed by a processor, implements the above-mentioned industrial internet-based grain intelligent handling system.
Compared with the prior art, the invention has the beneficial effects that:
1. the grain intelligent loading and unloading system based on the industrial internet integrates information of various links such as vehicle information intelligent identification, order system matching, intellectualization, visual guidance, loading time control, displacement prompting, video projection, weighing, material supplement and the like by constructing a grain unmanned loading system based on the industrial internet of things and by means of the industrial internet of things technology, combines new application of internet technology with the traditional industry, and can improve industrial productivity, efficiency and overall management service level, thereby forming a set of unmanned on duty and intelligent analysis decision control system so as to serve loading processes of scenes such as a grain wharf and the like;
2. this grain intelligence handling system based on industrial internet can effectively improve the operating efficiency, realizes that the operation scene is unmanned, realizes the blowing ton and makes up the precision, avoids the on-the-spot repeated loading operation, stops the goods of loading mismatch phenomenon, realizes the full-automatic intellectuality of operation process, realizes operating personnel remote control, operation supervision, effectively solves the problem that artifical blowing mode exists, improves the production operation ability of granary system.
Drawings
FIG. 1 is a block diagram of the overall device architecture of the system of the present invention;
FIG. 2 is a block diagram illustrating the configuration of an exemplary field intercom unit of the present invention;
FIG. 3 is a block diagram of the overall system operation of the present invention;
fig. 4 is a schematic diagram of an exemplary apparatus of an electronic computer product according to the present invention.
The various reference numbers in the figures mean:
1. a vehicle information interaction and visualization guidance subsystem; 11. a vehicle information identification unit; 12. a visual guidance unit;
2. an automatic discharging control subsystem; 21. a vehicle information identification and order confirmation unit; 22. a material level monitoring unit; 221. a vehicle upper height monitoring device; 222. a material level height monitoring device; 23. a pneumatic discharging unit; 24. an acousto-optic command unit; 25. a video auxiliary unit; 26. a field intercom unit;
3. a multiple pound load confirmation subsystem;
4. a central control subsystem;
5. and a discharging correction subsystem.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1-4, the present embodiment provides an intelligent loading and unloading system for a port granary based on an industrial internet, which includes a vehicle information interaction and visualization guidance subsystem 1, an automatic emptying control subsystem 2, a multiple-pound loading confirmation subsystem 3, a central control subsystem 4, and an emptying correction subsystem 5; the system comprises a vehicle information interaction and visualization guiding subsystem 1, an automatic emptying control subsystem 2, a multiple-pound loading confirming subsystem 3, a central control subsystem 4 and an emptying correction subsystem 5 which are sequentially connected through network communication; wherein:
the vehicle information interaction and visualization guiding subsystem 1 is used for identifying vehicle information, calculating the load capacity of the vehicle according to the order and the loading type, and displaying and guiding the vehicle to a target silo;
the automatic emptying control subsystem 2 is used for confirming vehicle loading information, adding a pneumatic emptying gate, vehicle information identification equipment and vehicle guide equipment, acquiring vehicle information by utilizing license plate identification, reading the order information of a central control room, calculating emptying time of the pneumatic gate according to the loading capacity through remote acousto-optic command, and guiding the vehicle to load and advance through an LED display screen and acousto-optic indication;
the weighing loading confirming subsystem 3 is used for reading the current vehicle loading information and comparing the current vehicle loading information with the order information, judging whether the vehicle needs secondary loading or not, and automatically generating a loading order if the vehicle needs secondary loading;
the central control subsystem 4 is used for taking charge of centralized monitoring of the whole system through a central control room;
the discharging correction subsystem 5 is used for providing a function of automatically or manually correcting discharging time, and calculating a proper charging time value by analyzing the charging weight of different types of materials in unit time.
In this embodiment, the vehicle information interaction and guidance subsystem includes a vehicle information identification unit 11 and a visual guidance unit 12; the vehicle information identification unit 11 is connected with the visual guide unit 12 through network communication; wherein:
the vehicle information recognition unit 11 is used for performing information interaction through a field license plate recognition device, acquiring a license plate number of an arriving vehicle, and reading order information of the vehicle in an original system, wherein the specific contents include the license plate number, a loading type, a loading position, a predicted loading amount and the like.
The visual guide unit 12 is used for displaying all the order information acquired in the units in an LED display screen, and a vehicle driver drives the vehicle to a specified grain bin according to bin display in the LED display screen and a site bin map for carrying out a grain placing program.
In this embodiment, the automatic emptying control subsystem 2 comprises a vehicle information identification and order confirmation unit 21, a material level monitoring unit 22, a pneumatic emptying unit 23, an acousto-optic command unit 24, a video auxiliary unit 25 and a field talkback unit 26; the vehicle information identification and order confirmation unit 21, the material level monitoring unit 22, the pneumatic emptying unit 23, the acousto-optic command unit 24, the video auxiliary unit 25 and the field talkback unit 26 are sequentially connected through network communication; wherein:
the vehicle information identification and order confirmation unit 21 is used for actively butting with the central control subsystem 4 through a license plate identification device arranged at an entrance after identifying license plate information, reading related data in an order system, judging whether the vehicle order information in front of the granary is consistent with the position of the granary, alarming through sound and light equipment if the vehicle is wrong, warning a vehicle driver to drive away from the wrong granary to reach a specified position, ensuring the accuracy of vehicle loading, and allowing grain to be discharged if the vehicle is the order vehicle of the granary;
the material level monitoring unit 22 is used for respectively monitoring the height of the car upper and the height of the material level by installing a carriage material level identification system at the periphery of a grain discharging port of a grain silo;
the pneumatic discharging unit 23 changes a manual switch valve into a pneumatic valve, so that the intelligent remote control of the intelligent grain loading and unloading system is realized, and the control of the whole system is more convenient; the specific control program is that after the truck vehicle reaches a specified position and the central control room operator determines the vehicle state, the intelligent grain handling system sends an opening instruction to the logic controller, the logic controller controls the pneumatic valve to jack the pneumatic cylinder so as to open the grain discharging port and start discharging, and after the charging time reaches a preset time value, the intelligent grain handling system sends a closing instruction to the pneumatic valve, and the grain discharging port is closed;
the acousto-optic command unit 24 is provided with a display screen and an acousto-optic command device through the side edge of the silo, the acousto-optic command device is used for automatic guidance of the emptying process, the display screen displays the real-time state of the goods loading, a driver can visually see the grain and food level condition in the carriage through videos and listen to the preset content in the acousto-optic alarm device at the same time, and the vehicle can move forwards, backwards or stop; the states of the acousto-optic alarm equipment comprise in-place, forward, backward, parking, departure guidance and the like of the vehicle;
the video auxiliary unit 25 is provided with an explosion-proof camera serving a production system in front of the granary and used for shooting pictures in the loading process, and pictures shot by the camera are displayed in real time through the movable LED outdoor advertising screen, so that a driver can conveniently monitor the emptying progress in real time;
the field talkback unit 26 is used for realizing the talkback between the storage bin field and the central control room, and ensuring that a field driver can contact the central control room in the first time in an emergency, so that the remote command and guidance are facilitated; in addition, besides the driver actively initiates voice, the main control room can directly start extension call and all extension voice broadcasting through the host.
As shown in fig. 2, this embodiment provides an exemplary device of a field intercom unit, which includes a main control desk-top telephone station, a touch screen dispatch station, an IP server and a plurality of explosion-proof telephone stations that are simultaneously connected to a network switch, where an explosion-proof speaker is connected to an external signal of each explosion-proof telephone station, and the explosion-proof telephone station and the explosion-proof speaker are respectively disposed at corresponding silo positions.
Further, the car level recognition system in the level monitoring unit 22 includes a car upper height monitoring device 221 and a level height monitoring device 222, both of which are respectively composed of a radar and a height monitoring system; wherein:
the radar is a sensor used for continuously measuring solid materials under various process conditions, the radar sends out a continuous radar signal through an antenna of the radar, and the transmitted signal is reflected by a medium and is received by the antenna as an echo; wherein the frequency difference existing between the transmitted and the received signal is proportional to the distance and is related to the filling level, the filling level thus calculated being converted into a corresponding output signal and transmitted as a measured value; the output signal is a current signal, the current signal is collected in real time by a data collector and converted into a digital quantity signal, and the digital quantity signal is further sent to a logic controller to be operated by an algorithm and converted into a real height value;
when a vehicle stops at a specified position, the radar of the car upper height monitoring device 221 captures car upper information, the system converts the car upper information into a real distance value as a reference car upper position of the grain discharging program, the car upper position is taken as a fixed value because the vehicle needs to move forward all the time in the grain discharging process and the car upper position may deviate from the detection range of the radar, but the car upper position is lowered along with the rise of the vehicle-mounted weight, the position of the car upper is continuously corrected by the system through an algorithm, and in the grain discharging process, the radar of the material level height monitoring device 222 can feed back the information of the position of the grain in real time;
the space positions of the car side and the grain relative to the corresponding radars can be respectively obtained through the two radars, the space height difference between the car side and the grain can be obtained through comparison of the space positions of the car side and the grain, and the current position of the grain is judged through monitoring the space height difference between the car side and the grain; and then the system judges whether the grain reaches the designated height or the grain overflow warning height according to the specific position of the grain, so that a command for the vehicle to continue to move forward is given through the audible and visual alarm device or an emergency stopping grain discharging program is executed.
In the embodiment, the weighing load confirming subsystem 3 sets a wagon balance in front of the vehicle material receiving position, the wagon balance needs to be moved to the wagon balance for weighing before the vehicle leaves a factory, and if the difference between the current cargo capacity and the number of orders is large and the vehicle still has a certain cargo carrying allowance, a driver can select to load again before leaving the factory;
when the vehicle reaches the wagon balance position, the license plate recognition device recognizes the license plate number of the vehicle and transmits the vehicle information to the complex pound loading confirmation subsystem 3, the wagon balance transmits the weighed weight to the complex pound loading confirmation subsystem 3, and the complex pound loading confirmation subsystem 3 compares the loading mass in the order information with the weighed actual mass to confirm whether the loading is needed again; if the grain packing difference value meets the secondary loading requirement, the system automatically generates a secondary loading order, the vehicle can go to a designated bin according to the order information to load grains, and after the vehicle reaches the designated bin and adds grains, the system automatically refreshes the order of the vehicle; if the driver drives directly away from the grain yard without secondary loading, the system deletes the loading order after 3 hours of the generation of the loading order, and the system continues to keep the order information before the vehicle.
In the embodiment, the central control system realizes management and control and visual display of the field equipment by installing a set of control system in the central control room, and comprises a series of functions of obtaining detailed order information from a production system, confirming vehicle information, monitoring material level in real time, commanding sound and light, controlling a valve, talkbacking on site and the like;
a display is arranged in the central control room, and information display is required to be carried out on a front-end interface in a material placing system, material level display, order display and the like;
various main devices are required to be installed in a control cabinet of a central control room, and the control cabinet comprises a data server, a logic controller, an intercom system, a display screen, a network switch and the like.
In this embodiment, the discharging correction subsystem 5 is configured to provide a function of automatically or manually correcting the discharging time, and specifically includes:
in view of the problems of different types of materials, different temperatures, different sources and the like of the storage bins, firstly, the initial discharge time of the system is set according to an empirical value, after a period of time of use is passed, namely a certain number of loading tasks are executed, the system analyzes the loading weight of different types of materials in unit time by inquiring the loading weight, the loading and unloading types and the loading and unloading time of the orders, and thus, a proper loading time value is calculated;
the correction time value can be checked through a manual query mode, and the correction time value is manually input through a human at a specific interface and is manually maintained.
Specifically, in the discharging correction subsystem 5, the calculation method for setting and correcting the corresponding charging time according to different material types includes the following steps:
taking soybean as an example:
assuming that the discharge weight of the soybeans is W1, W2, W3 and W4 … … WN, the loading and unloading time is T1, T2, T3 and T4 … … TN respectively, the charging amount M in unit time is (W1+ W2+ W3+ W4 … … + WN)/(T1+ T2+ T3+ T4 … … + TN), the M value can be input, and the system can set the charging time of different vehicles according to the M value.
As shown in fig. 3, the present embodiment further provides a specific operation method flow of the automatic discharging control subsystem 2, including the following steps:
s1, when the driver drives the truck to the appointed silo according to the silo number indicated on the display screen, the license plate recognition device starts recognizing the license plate, the system obtains the vehicle identity information, obtains the order information of the vehicle in the central control room system database, compares the silo number in the detailed order information with the current silo number, if the order information is consistent with the current silo number, sends an instruction to the acousto-optic commanding device, and the acousto-optic commanding device automatically plays the confirmation information;
s2, after a vehicle arrives at a specified silo, a camera at the upper part of the silo collects real-time information in a carriage, the real-time information is projected to a high-definition video screen in front of a driver, the driver can automatically confirm the corresponding relation between a discharging port and the position of the carriage according to video display, when the vehicle is in place, a license plate recognition device recognizes the vehicle information, a car side height monitoring device 221 acquires car side information, a system in a central control room automatically pops up a grain discharging confirmation command frame, and an operator clicks a confirmation button to start a grain discharging program after judging that the vehicle is in place and the vehicle is stopped;
s3, automatically controlling silo emptying, and guiding the vehicle to advance in the loading process through material level identification and screen guidance; the devices mainly involved in this process include, but are not limited to: a license plate recognition device, a vehicle side height monitoring device 221, a material level height monitoring device 222, a pneumatic gate control device, an acousto-optic command device, an LED screen, a production monitoring camera, an intercom device and a control cabinet,
s4, the material level monitoring unit 22 can transmit material level information to the central control room in real time for emptying command and emergency stop, the height position of the vehicle side is determined by the side height monitoring device 221, the height position of the space of the grain in the carriage is determined by the material level height monitoring device 222, the position of the current grain relative to the side is obtained by comparing the height positions of the two spaces, so that whether the grain reaches a specified position or a grain overflow warning position is judged, the system further gives a corresponding handling method according to the judgment, and the automatic grain handling system controls the automatic grain handling system to broadcast different voices by sending various instructions to the acousto-optic command system so as to remind a driver to start the vehicle to advance or stop. .
In S3, the devices mainly involved in this process include, but are not limited to: a license plate recognition device, a vehicle side height monitoring device 221, a material level height monitoring device 222, a pneumatic gate control device, an acousto-optic command device, an intercom device, a control cabinet and the like.
In S4, the vehicle side height monitoring device 221 determines the spatial height position of the vehicle side, the material level height monitoring device 222 determines the spatial height position of the grain in the compartment, and the spatial height position of the grain in the compartment is compared with the spatial height position of the vehicle side to obtain the position of the grain relative to the vehicle side, so as to determine whether the grain reaches a designated position or a grain overflow warning position, and the system further provides a corresponding disposal method according to the determination. The automatic grain loading and unloading system sends various instructions to the acousto-optic command system to control the acousto-optic command system to broadcast different voices, so as to remind a driver to start a vehicle to advance or stop.
As shown in fig. 4, the present embodiment further provides a system operation control device, which can be loaded in the vehicle information interaction and visualization guidance subsystem 1, the automatic emptying control subsystem 2, the double-pound load confirmation subsystem 3, the central control subsystem 4, and the emptying correction subsystem 5, and comprises a processor, a memory, and a computer program stored in the memory and running on the processor.
The processor comprises one or more than one processing core, the processor is connected with the memory through the bus, the memory is used for storing program instructions, and the intelligent grain handling system based on the industrial Internet is realized when the processor executes the program instructions in the memory.
Alternatively, the memory may be implemented by any type or combination of volatile or non-volatile memory devices, such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.
In addition, the invention also provides a computer readable storage medium, wherein a computer program is stored in the computer readable storage medium, and when the computer program is executed by a processor, the intelligent grain handling system based on the industrial internet is realized.
Optionally, the present invention also provides a computer program product containing instructions, which when run on a computer, causes the computer to execute the above-mentioned aspects of the industrial internet-based grain intelligent handling system.
It will be understood by those skilled in the art that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing relevant hardware, and the program may be stored in a computer-readable storage medium, where the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a harbour granary intelligence handling system based on industry internet which characterized in that: the system comprises a vehicle information interaction and visualization guiding subsystem (1), an automatic emptying control subsystem (2), a complex load confirming subsystem (3), a central control subsystem (4) and an emptying correction subsystem (5); the vehicle information interaction and visualization guiding subsystem (1), the automatic emptying control subsystem (2), the double-pound loading confirming subsystem (3), the central control subsystem (4) and the emptying correction subsystem (5) are sequentially connected through network communication; wherein:
the vehicle information interaction and visualization guiding subsystem (1) is used for identifying vehicle information, calculating the load capacity of the vehicle according to the order and the loading type, and displaying and guiding the vehicle to a target silo;
the automatic emptying control subsystem (2) is used for confirming vehicle loading information, adding a pneumatic emptying gate, vehicle information identification equipment and vehicle guide equipment, acquiring vehicle information by utilizing license plate identification, reading order information of a central control room, calculating emptying time of the pneumatic gate according to the loading amount through remote acousto-optic command, and guiding vehicle loading and advancing through an LED display screen and acousto-optic indication;
the double-pound loading confirmation subsystem (3) is used for reading the current vehicle loading information and comparing the current vehicle loading information with the order information, judging whether the vehicle needs secondary loading or not, and automatically generating a loading order if the vehicle needs secondary loading;
the central control subsystem (4) is used for taking charge of centralized monitoring of the whole system through a central control room;
the discharging correction subsystem (5) is used for providing a function of automatically or manually correcting discharging time, and a proper charging time value is calculated by analyzing the charging weight of different types of materials in unit time.
2. The intelligent loading and unloading system for the grain bin at the port based on the industrial internet as claimed in claim 1, wherein: the vehicle information interaction and guidance subsystem comprises a vehicle information identification unit (11) and a visual guidance unit (12); the vehicle information identification unit (11) is in communication connection with the visual guide unit (12) through a network; wherein:
the vehicle information identification unit (11) is used for carrying out information interaction through a field license plate identification device, acquiring the license plate number of an arriving vehicle, reading the order information of the vehicle in the original system, wherein the specific contents comprise the license plate number, the loading type, the loading position and the predicted loading amount,
the visual guide unit (12) is used for displaying all the order information acquired in the unit in an LED display screen, and a vehicle driver drives a vehicle to a specified grain bin according to bin position display in the LED display screen and a site bin position diagram for carrying out a grain placing program.
3. The intelligent loading and unloading system for the grain bin at the port based on the industrial internet as claimed in claim 1, wherein: the automatic emptying control subsystem (2) comprises a vehicle information identification and order confirmation unit (21), a material level monitoring unit (22), a pneumatic emptying unit (23), an acousto-optic command unit (24), a video auxiliary unit (25) and a field talkback unit (26); the vehicle information identification and order confirmation unit (21), the material level monitoring unit (22), the pneumatic discharging unit (23), the acousto-optic command unit (24), the video auxiliary unit (25) and the field talkback unit (26) are sequentially connected through network communication; wherein:
the vehicle information identification and order confirmation unit (21) is used for actively butting with the central control subsystem (4) through a license plate identification device arranged at an entrance after identifying license plate information, reading related data in an order system, judging whether the vehicle order information in front of the granary is consistent with the position of the granary, and alarming through sound and light equipment if the vehicle is wrong, so that a vehicle driver is warned to leave the wrong granary to reach a specified position, the accuracy of vehicle loading is ensured, and if the vehicle is an order vehicle of the granary, grain discharging is allowed;
the material level monitoring unit (22) is used for respectively monitoring the height of the car upper and the height of the material level by installing a carriage material level identification system at the periphery of a grain discharging port of a silo of the granary;
the pneumatic discharging unit (23) changes a manual switch valve into a pneumatic valve, so that intelligent remote control of the intelligent grain loading and unloading system is realized, and the control of the whole system is more convenient; the specific control program is that after the truck vehicle reaches a specified position and the central control room operator determines the vehicle state, the intelligent grain handling system sends an opening instruction to the logic controller, the logic controller controls the pneumatic valve to jack the pneumatic cylinder so as to open the grain discharging port and start discharging, and after the charging time reaches a preset time value, the intelligent grain handling system sends a closing instruction to the pneumatic valve, and the grain discharging port is closed;
the acousto-optic command unit (24) is provided with a display screen and an acousto-optic command device on the side edge of the silo, the acousto-optic command device is used for automatic guidance of the emptying process, the display screen displays the real-time state of the loaded goods, a driver can visually see the grain and food level condition in a carriage through videos and listen to the preset content in the acousto-optic alarm device at the same time to advance, retreat or stop the vehicle; the states of the acousto-optic alarm equipment comprise in-place, forward, backward, parking and departure guidance of the vehicle;
the video auxiliary unit (25) is used for shooting pictures in the loading process by installing an explosion-proof camera serving a production system in front of the granary, and displaying the pictures shot by the camera in real time through the movable LED outdoor advertising screen, so that a driver can conveniently monitor the emptying progress in real time;
the field talkback unit (26) is used for realizing the talkback between the storage bin field and the central control room, so that a field driver can contact the central control room in the first time at an emergency, and the remote command and guidance are facilitated; in addition, besides the driver actively initiates voice, the main control room can directly start extension call and all extension voice broadcasting through the host.
4. The intelligent loading and unloading system for the grain bin at the port based on the industrial internet as claimed in claim 3, wherein: the carriage material level recognition system in the material level monitoring unit (22) comprises a car upper height monitoring device (221) and a material level height monitoring device (222), and the car upper height monitoring device and the material level height monitoring device are respectively composed of a radar and a height monitoring system; wherein:
the radar is a sensor used for continuously measuring solid materials under various process conditions, the radar sends out a continuous radar signal through an antenna of the radar, and the transmitted signal is reflected by a medium and is received by the antenna as an echo; wherein the frequency difference existing between the transmitted and the received signal is proportional to the distance and is related to the filling level, the filling level thus calculated being converted into a corresponding output signal and transmitted as a measured value; the output signal is a current signal, the current signal is collected in real time by a data collector and converted into a digital quantity signal, and the digital quantity signal is further sent to a logic controller to be operated by an algorithm and converted into a real height value;
when a vehicle stops at a specified position, the radar of the car side height monitoring device (221) captures car side information, the system converts the car side information into a real distance value as a reference car side position of the grain discharging program, the car side position is taken as a fixed value because the vehicle needs to move forward all the time in the grain discharging process and the car side position may deviate from the detection range of the radar, but the car side position is lowered along with the rise of the vehicle-mounted weight, the system continuously corrects the position of the car side through an algorithm, and in the grain discharging process, the radar of the material level height monitoring device (222) can feed back the information of the position of the grain in real time;
the space positions of the car side and the grain relative to the corresponding radars can be respectively obtained through the two radars, the space height difference between the car side and the grain can be obtained through comparison of the space positions of the car side and the grain, and the current position of the grain is judged through monitoring the space height difference between the car side and the grain; and then the system judges whether the grain reaches the designated height or the grain overflow warning height according to the specific position of the grain, so that a command for the vehicle to continue to move forward is given through the audible and visual alarm device or an emergency stopping grain discharging program is executed.
5. The intelligent loading and unloading system for the grain bin at the port based on the industrial internet as claimed in claim 4, wherein: the specific operation method flow of the automatic discharging control subsystem (2) comprises the following steps:
s1, when the driver drives the truck to the appointed silo according to the silo number indicated on the display screen, the license plate recognition device starts recognizing the license plate, the system obtains the vehicle identity information, obtains the order information of the vehicle in the central control room system database, compares the silo number in the detailed order information with the current silo number, if the order information is consistent with the current silo number, sends an instruction to the acousto-optic commanding device, and the acousto-optic commanding device automatically plays the confirmation information;
s2, after a vehicle arrives at a specified silo, a camera at the upper part of the silo collects real-time information in a carriage, the real-time information is projected to a high-definition video screen in front of a driver, the driver can automatically confirm the corresponding relation between a discharging port and the position of the carriage according to video display, when the vehicle is in place, a license plate recognition device recognizes the vehicle information, a car side height monitoring device (221) acquires car side information, a system in a central control room automatically pops out a grain discharging confirmation command frame, and an operator clicks a confirmation button to start a grain discharging program after judging that the vehicle is in place and the vehicle is stopped;
s3, automatically controlling silo emptying, and guiding the vehicle to advance in the loading process through material level identification and screen guidance; the devices mainly involved in this process include, but are not limited to: a license plate recognition device, a vehicle side height monitoring device (221), a material level height monitoring device (222), a pneumatic gate control device, an acousto-optic command device, an LED screen, a production monitoring camera, an intercom device and a control cabinet,
s4, the material level monitoring unit (22) can transmit material level information to a central control room in real time for emptying command and emergency stop, the height position of the space where the vehicle side is located is determined through the side height monitoring device (221), the height position of the space where grain in the carriage is located is determined through the material level height monitoring device (222), the position where the current grain is located relative to the side is obtained through the comparison of the height positions of the space of the two, and therefore whether the grain reaches a specified position or a grain overflow warning position is judged, the system further gives a corresponding handling method according to the judgment, and the automatic grain handling system controls the automatic grain handling system to broadcast different voices by sending various instructions to the acousto-optic command system so as to remind a driver to start the vehicle to advance or stop.
6. The intelligent loading and unloading system for the grain bin at the port based on the industrial internet as claimed in claim 1, wherein: the compound-pound loading confirming subsystem (3) is characterized in that a wagon balance is arranged in front of a wagon receiving position, the wagon needs to go to the wagon balance for weighing before leaving the factory, and a driver can select to load again before leaving the factory if the difference between the current cargo capacity and the quantity of orders is large and the wagon still has a certain cargo carrying allowance;
when the vehicle reaches the wagon balance position, the license plate recognition device recognizes the license plate number of the vehicle and transmits the vehicle information to the weighing loading confirmation subsystem (3), the wagon balance transmits the weighed weight to the weighing loading confirmation subsystem (3), and the weighing loading confirmation subsystem (3) compares the loading mass in the order information with the weighed actual mass to confirm whether the vehicle needs to be loaded again; if the grain packing difference value meets the secondary loading requirement, the system automatically generates a secondary loading order, the vehicle can go to a designated bin according to the order information to load grains, and after the vehicle reaches the designated bin and adds grains, the system automatically refreshes the order of the vehicle; if the driver drives directly away from the grain yard without secondary loading, the system deletes the loading order after 3 hours of the generation of the loading order, and the system continues to keep the order information before the vehicle.
7. The intelligent loading and unloading system for the grain bin at the port based on the industrial internet as claimed in claim 1, wherein: the central control system realizes the management and control and visual display of the field equipment by installing a set of control system in the central control room, and comprises a series of functions of acquiring detailed order information from a production system, confirming vehicle information, monitoring the material level in real time, commanding in sound and light, controlling a valve, talkbacking on the field and the like;
a display is arranged in the central control room, and information display is required to be carried out on a front-end interface in a material placing system, material level display, order display and the like;
various main devices are required to be installed in a control cabinet of a central control room, and the control cabinet comprises a data server, a logic controller, an intercom system, a display screen, a network switch and the like.
8. The intelligent loading and unloading system for the grain bin at the port based on the industrial internet as claimed in claim 1, wherein: the discharging correction subsystem (5) is used for providing a function of automatically or manually correcting discharging time, and specifically comprises the following steps:
in view of the problems of different types of materials, different temperatures and different sources of the storage bins, firstly, setting the initial discharge time of the system according to experience values, and after a period of time of use, namely a certain number of loading tasks, is executed, the system analyzes the loading weight of different types of materials in unit time by inquiring the loading weight, the loading and unloading types and the loading and unloading time of the orders, so as to calculate a proper loading time value;
the correction time value can be checked through a manual query mode, and the correction time value is manually input through a human at a specific interface and is manually maintained.
9. The intelligent loading and unloading system for the grain bin at the port based on the industrial internet as claimed in claim 8, wherein: in the discharging correction subsystem (5), the calculation method for setting and correcting corresponding charging time according to different material types comprises the following steps:
taking soybean as an example:
assuming that the discharge weight of the soybeans is W1, W2, W3 and W4 … … WN, the loading and unloading time is T1, T2, T3 and T4 … … TN respectively, the charging amount M in unit time is (W1+ W2+ W3+ W4 … … + WN)/(T1+ T2+ T3+ T4 … … + TN), the M value can be input, and the system can set the charging time of different vehicles according to the M value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210046409.1A CN114394445A (en) | 2022-01-13 | 2022-01-13 | Port granary intelligent loading and unloading system based on industrial internet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210046409.1A CN114394445A (en) | 2022-01-13 | 2022-01-13 | Port granary intelligent loading and unloading system based on industrial internet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114394445A true CN114394445A (en) | 2022-04-26 |
Family
ID=81230677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210046409.1A Pending CN114394445A (en) | 2022-01-13 | 2022-01-13 | Port granary intelligent loading and unloading system based on industrial internet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114394445A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116002408A (en) * | 2022-12-28 | 2023-04-25 | 西安电子科技大学 | Autonomous guiding and intelligent loading method and system for truck carrier |
| CN117611034A (en) * | 2024-01-17 | 2024-02-27 | 山东岱岳制盐有限公司 | Intelligent conveying control management system for product loading |
| CN117764468A (en) * | 2023-12-06 | 2024-03-26 | 广州港股份有限公司 | Intelligent loading and plugging line control method and system based on Internet of things and machine vision |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02254111A (en) * | 1989-03-27 | 1990-10-12 | Nkk Corp | Method for controlling bellless charging equipment in blast furnace |
| CN105483301A (en) * | 2015-12-01 | 2016-04-13 | 中冶南方工程技术有限公司 | Blast furnace charging batch safe-interval control method |
| CN108861643A (en) * | 2017-05-12 | 2018-11-23 | 中冶长天国际工程有限责任公司 | A kind of automatic uniform unloading control method and device |
| CN111458000A (en) * | 2020-04-30 | 2020-07-28 | 金陵科技学院 | Intelligent monitoring system for mineral aggregate carried by vehicle and monitoring method based on system |
| CN111891775A (en) * | 2020-08-25 | 2020-11-06 | 山东固润工程技术有限公司 | Intelligent loading hopper and material transferring method |
| CN112158611A (en) * | 2020-10-29 | 2021-01-01 | 中冶赛迪工程技术股份有限公司 | Quantitative loading system, intelligent automobile loading system and loading process |
| CN112193850A (en) * | 2020-10-15 | 2021-01-08 | 大连宇通科技有限公司 | Step-by-step unmanned loading system |
| CN112299049A (en) * | 2020-11-12 | 2021-02-02 | 上海平奥供应链管理有限公司 | Intelligent loading control system and method |
| CN213894451U (en) * | 2020-12-16 | 2021-08-06 | 内蒙古双欣矿业有限公司 | Device to intelligent loading of silo blowing vapour transportation |
| CN113562478A (en) * | 2021-07-16 | 2021-10-29 | 安徽海螺信息技术工程有限责任公司 | Anti-cheating integrated system for quantitatively loading bulk materials |
-
2022
- 2022-01-13 CN CN202210046409.1A patent/CN114394445A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02254111A (en) * | 1989-03-27 | 1990-10-12 | Nkk Corp | Method for controlling bellless charging equipment in blast furnace |
| CN105483301A (en) * | 2015-12-01 | 2016-04-13 | 中冶南方工程技术有限公司 | Blast furnace charging batch safe-interval control method |
| CN108861643A (en) * | 2017-05-12 | 2018-11-23 | 中冶长天国际工程有限责任公司 | A kind of automatic uniform unloading control method and device |
| CN111458000A (en) * | 2020-04-30 | 2020-07-28 | 金陵科技学院 | Intelligent monitoring system for mineral aggregate carried by vehicle and monitoring method based on system |
| CN111891775A (en) * | 2020-08-25 | 2020-11-06 | 山东固润工程技术有限公司 | Intelligent loading hopper and material transferring method |
| CN112193850A (en) * | 2020-10-15 | 2021-01-08 | 大连宇通科技有限公司 | Step-by-step unmanned loading system |
| CN112158611A (en) * | 2020-10-29 | 2021-01-01 | 中冶赛迪工程技术股份有限公司 | Quantitative loading system, intelligent automobile loading system and loading process |
| CN112299049A (en) * | 2020-11-12 | 2021-02-02 | 上海平奥供应链管理有限公司 | Intelligent loading control system and method |
| CN213894451U (en) * | 2020-12-16 | 2021-08-06 | 内蒙古双欣矿业有限公司 | Device to intelligent loading of silo blowing vapour transportation |
| CN113562478A (en) * | 2021-07-16 | 2021-10-29 | 安徽海螺信息技术工程有限责任公司 | Anti-cheating integrated system for quantitatively loading bulk materials |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116002408A (en) * | 2022-12-28 | 2023-04-25 | 西安电子科技大学 | Autonomous guiding and intelligent loading method and system for truck carrier |
| CN116002408B (en) * | 2022-12-28 | 2023-09-29 | 西安电子科技大学 | Autonomous guiding and intelligent loading method and system for truck carrier |
| CN117764468A (en) * | 2023-12-06 | 2024-03-26 | 广州港股份有限公司 | Intelligent loading and plugging line control method and system based on Internet of things and machine vision |
| CN117611034A (en) * | 2024-01-17 | 2024-02-27 | 山东岱岳制盐有限公司 | Intelligent conveying control management system for product loading |
| CN117611034B (en) * | 2024-01-17 | 2024-03-26 | 山东岱岳制盐有限公司 | Intelligent conveying control management system for product loading |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114394445A (en) | Port granary intelligent loading and unloading system based on industrial internet | |
| CN109399254B (en) | Finished product storehouse automatic discharge control system and asphalt plant | |
| CN112193850B (en) | Step-by-step unmanned loading system | |
| CN111891775A (en) | Intelligent loading hopper and material transferring method | |
| CN111994663A (en) | Intelligent automobile loading station system and method | |
| CN215710234U (en) | Bulk grain automatic loading intelligent detection system | |
| CN112429445B (en) | Intelligent control method and system for garbage transfer station | |
| CN112299049A (en) | Intelligent loading control system and method | |
| CN113562478A (en) | Anti-cheating integrated system for quantitatively loading bulk materials | |
| CN114654587B (en) | Intelligent mortar concrete aggregate material supplementing error-proofing system | |
| CN114455511A (en) | Forklift loading method and equipment and computer readable storage medium | |
| CN113807601A (en) | Efficient intelligent logistics transfer system and method for grain depot | |
| CN212639241U (en) | Intelligent loading hopper | |
| CN214421776U (en) | Step-by-step unmanned loading system | |
| CN212491674U (en) | Automatic ore blending device and system | |
| CN102879075B (en) | Metal-smelting vehicular material-distributing monitoring device and material-distributing method | |
| CN114524297B (en) | Bulk grain loading train intelligent system based on laser ranging technology | |
| CN212639240U (en) | Intelligent automobile loading station device | |
| CN114219782A (en) | Automatic unmanned railway loading system, control method and equipment | |
| CN210466462U (en) | Concrete production, transportation, dispatching and management system | |
| CN113570775A (en) | One-card unattended intelligent quantitative loading system | |
| CN111891764A (en) | Automatic positioning system and method for electric furnace feeding and discharging trolley | |
| CN114249150A (en) | Method for transferring materials by using loading hopper system | |
| CN218909152U (en) | Quick loading device of bulk car for cement warehouse | |
| CN215987579U (en) | License plate recognition system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |