CN112381255A - Digital mine mining and transporting equipment scheduling method and system, intelligent terminal and storage medium - Google Patents
Digital mine mining and transporting equipment scheduling method and system, intelligent terminal and storage medium Download PDFInfo
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Abstract
The invention relates to a method and a system for scheduling digital mine mining and transporting equipment, an intelligent terminal and a storage medium, wherein the method comprises the steps of acquiring the current to-be-loaded capacity time information of each excavator; acquiring a plurality of arrival time information of the to-be-returned truck arriving at the position of each excavator; adding the current time information of the load capacity to be loaded and the arrival time information to obtain total time information; comparing a plurality of total time information of a plurality of excavators; feeding back the position information of the excavator corresponding to the total time information with the minimum numerical value; taking the excavator with the feedback excavator position information as a preset excavator; and taking the total time information with the minimum value as the current to-be-loaded capacity time information of the preset excavator. This application has the effect that improves dispatch efficiency to truck and scraper equipment.
Description
Technical Field
The invention relates to the technical field of mine production scheduling, in particular to a method and a system for scheduling digital mine mining and transportation equipment, an intelligent terminal and a storage medium.
Background
The surface mine truck scheduling system is developed for improving the production efficiency of trucks and electric shovels and reducing unproductive waiting time information. However, most mines in China still adopt a manual dispatching mode, and trucks are often in a constant-shovel or idle running state, so that the production cost of surface mines is high, the resource waste is serious, and the production efficiency is very low.
Disclosure of Invention
In order to improve the dispatching efficiency of trucks and carry-scraper equipment, the application provides a dispatching method of digital mine mining and transporting equipment.
The digital mine mining and transporting equipment scheduling method adopts the following technical scheme:
the digital mine mining and transporting equipment scheduling method comprises the following steps:
acquiring the current loading capacity time information of each excavator;
acquiring a plurality of arrival time information of the to-be-returned truck arriving at the position of each excavator;
adding the current time information of the load capacity to be loaded and the arrival time information to obtain total time information;
comparing a plurality of total time information of a plurality of excavators;
feeding back the position information of the excavator corresponding to the total time information with the minimum numerical value;
taking the excavator with the feedback excavator position information as a preset excavator; and the number of the first and second groups,
and taking the total time information with the minimum value as the current to-be-loaded capacity time information of the preset excavator.
By adopting the technical scheme, the current time information of the to-be-loaded capacity represents the operation time of the excavator loaded by the current waiting excavator, the arrival time information represents the time information of the truck arriving at the excavator, the minimum numerical value of the total time information represents the minimum waiting time of the truck arriving at the excavator, and the truck can be quickly loaded, so that the cargo carrying efficiency of the truck is improved, meanwhile, the fed-back total time information with the minimum numerical value is taken as the current time information of the to-be-loaded capacity of the preset excavator to represent that the excavator is preset before the truck arrives at the excavator, namely the preset excavator is convenient for accurately distributing the corresponding preset excavator for the next truck.
Optionally, the obtaining of the current loading capacity time information of the predetermined excavator further includes:
defining a truck to be returned as a return truck after a preset excavator is corresponding to the truck to be returned;
collecting a collection time point of total time information with the minimum feedback value;
acquiring an actual time period according to time length information of arrival time information of a return truck arriving at a preset excavator and preset time error information;
judging whether the truck to be returned reaches a preset excavator or not in a time period corresponding to the actual time period information;
and if not, subtracting the arrival time information corresponding to the preset excavator from the current loading amount time information of the preset excavator to be used as the current loading amount time information of the excavator.
By adopting the technical scheme, the actual time period indicates whether the return truck reaches the corresponding preset excavator within the preset error allowable range, if not, the truck is indicated to be possibly failed or go to other excavators, and at the moment, the arrival time information of the failed or abnormally operated truck is removed from the total time information corresponding to the preset excavator.
Optionally, the obtaining of the current loading capacity time information of the predetermined excavator further includes:
judging whether the return truck outputs preset truck fault information in a time period corresponding to the actual time period information;
and if so, subtracting the arrival time information corresponding to the preset excavator from the current loading time information of the preset excavator to serve as the current loading time information of the excavator.
By adopting the technical scheme, if the truck sends out preset fault information in the process that the return truck goes to the preset excavator position information, the truck is in a fault state and cannot reach the preset excavator within an actual time period, and at the moment, the arrival time information of the fault or the abnormal operation truck is removed from the total time information corresponding to the preset excavator.
Optionally, the method further includes:
defining a truck which arrives at the excavator and waits for the excavator to load as a truck to be loaded;
acquiring a loading completion time point when the truck to be loaded leaves a preset excavator;
defining the truck after the loading as a loaded truck;
collecting a termination time point when the loaded truck reaches a preset loading and unloading point;
forming actual return time period information according to the loading completion time point and the termination time point;
obtaining reference time period information according to the distance between the preset position of the excavator and a loading and unloading point and preset return speed information;
comparing the actual return time period information with the reference time period information;
if the difference value between the actual return time period information and the reference time period information is larger than the preset calibration time period;
an abnormal prompt message is fed back.
By adopting the technical scheme, the return truck is the truck to be loaded after arriving near the excavator, the loaded truck is the loaded truck after the loading is finished, if the loaded truck cannot arrive at the preset loading and unloading point in the reference time period information, the fact that the return road of the loaded truck is possibly obstructed is explained, and the abnormal prompt information is fed back at the moment to prompt a worker to clean the running road surface of the mining area.
Optionally, the obtaining of the current time information of the capacity to be loaded further includes:
the current time information of the load capacity comprises loading time information and waiting time information;
acquiring total to-be-loaded information of to-be-loaded trucks to be loaded by each excavator, and acquiring loading rate information;
obtaining loading time information according to the total amount information to be loaded and the loading rate information;
judging whether the height information of the crushed stones in the preset walking area of the excavator is equal to preset height limit information or not;
if so, taking preset cleaning time period information as waiting time information;
if not, the waiting time information is 0.
Through adopting above-mentioned technical scheme, when the excavator excavates the ore, the ore can constantly roll and gather around the excavator, if near the rubble height accumulation of excavator is too high, then can influence the excavation work of excavator, and the excavator needs the excavation operation of pause to the ore this moment, and the excavator clears up its rubble on every side.
Optionally, the method for acquiring the loading rate information includes:
collecting and verifying identification identity information of an excavator driver;
and acquiring preset identification rate information corresponding to the identification identity information which is successfully verified as loading rate information.
By adopting the technical scheme, the speed of different excavator drivers during excavator operation is different, more accurate current loading amount time information is formed by acquiring the operation efficiency of different excavator drivers in advance, and the efficiency of accurately scheduling the shoveling and transporting equipment is improved.
Optionally, the method further includes:
judging whether a preset excavator outputs preset excavator fault information or not;
if yes, sequentially sequencing information of a plurality of return trucks corresponding to the excavator;
sequentially acquiring secondary time information of each return truck reaching other excavator position information except the corresponding preset excavator;
adding the current time information of the to-be-loaded capacity and the secondary time information of each return truck to obtain a plurality of secondary total information of each return truck;
and taking the excavator corresponding to the secondary total information with the minimum numerical value as a secondary preset excavator.
By adopting the technical scheme, if the excavator fails on the way of the return truck going to the preset excavator, the return truck is distributed to other excavators according to the shortest waiting time required by the return truck.
In a second aspect, the present application provides a digital mine mining equipment scheduling system for improving the scheduling efficiency of trucks and scraping equipment.
The digital mine mining and transporting equipment scheduling system adopts the following technical scheme:
digital mine mining and transportation equipment scheduling system includes:
the first acquisition unit is used for acquiring the current to-be-loaded capacity time information of each excavator;
the second acquisition unit is used for acquiring a plurality of arrival time information of the to-be-returned truck arriving at the position of each excavator;
the processing unit is used for adding the current to-be-loaded capacity time information and the arrival time information to obtain total time information, comparing a plurality of pieces of total time information of the plurality of excavators, and taking the total time information with the minimum fed back numerical value as the current to-be-loaded capacity time information of the preset excavator;
and the generating unit is used for feeding back the excavator position information corresponding to the total time information with the minimum numerical value.
By adopting the technical scheme, the current time information of the to-be-loaded capacity represents the operation time of the excavator loaded by the current waiting excavator, the arrival time information represents the time information of the truck arriving at the excavator, the minimum numerical value of the total time information represents the minimum waiting time of the truck arriving at the excavator, and the truck can be quickly loaded, so that the cargo carrying efficiency of the truck is improved, meanwhile, the fed-back total time information with the minimum numerical value is taken as the current time information of the to-be-loaded capacity of the preset excavator to represent that the excavator is preset before the truck arrives at the excavator, namely the preset excavator is convenient for accurately distributing the corresponding preset excavator for the next truck.
In order to improve the scheduling efficiency of trucks and shoveling equipment, the intelligent terminal is provided.
The intelligent terminal adopts the following technical scheme;
an intelligent terminal comprising a memory and a processor, the memory having stored thereon a computer program that can be loaded by the processor and carry out any of the methods described above.
By adopting the technical scheme, the truck driver receives the preset excavator position fed back by the intelligent terminal, so that the waiting time information of waiting for loading is shortest, and the truck transportation efficiency is improved.
In a fourth aspect, a computer-readable storage medium is provided for improving dispatch efficiency for trucks and scrapers.
The technical scheme is that the computer-readable storage medium provided by the application adopts the following technical scheme;
a computer readable storage medium storing a computer program capable of being loaded by a processor and performing any of the methods described above.
By adopting the technical scheme, the storage medium can store the program, so that the user can carry the program conveniently, and the user can determine the preset excavator position with the shortest waiting time information to which each truck to be returned needs to go conveniently.
In summary, the invention includes at least one of the following beneficial technical effects:
1. the method comprises the steps of collecting minimum total time information when a truck to be returned arrives at each excavator, wherein the minimum numerical value of the total time information indicates that the time for the truck to wait for arriving at the excavator is minimum and the truck can be quickly loaded, so that the cargo carrying efficiency of the truck is improved, and meanwhile, the total time information with the minimum numerical value fed back is taken as the current to-be-loaded capacity time information of a preset excavator to indicate that the excavator is preset before the truck arrives at the excavator, namely the preset excavator is convenient for accurately distributing the corresponding preset excavator for the next truck;
2. the function of accurately controlling the loading operation speed of the excavator is realized by acquiring the preset identification rate information of each excavator driver in advance;
3. by setting the waiting time information, the function of accurately acquiring the current to-be-loaded time information of the excavator is realized.
Drawings
FIG. 1 is a block diagram illustrating a flow chart of steps 100-400 according to an embodiment of the present application;
FIG. 2 is a block diagram of a flowchart of step 100 according to an embodiment of the present application;
FIG. 3 is a schematic diagram of an embodiment of the present application highlighting the construction of the excavator;
FIG. 4 is a schematic view of an embodiment of the present application highlighting a truck transport condition;
FIG. 5 is a block diagram of a flowchart illustrating steps 400 according to an embodiment of the present application;
FIG. 6 is a block diagram of a flowchart of steps 501 and 502 according to an embodiment of the present application;
fig. 7 is a block diagram of a flow chart of step 601 according to an embodiment of the present application.
In the figure, 1, an excavator; 11. a traveling mechanism; 11. a chassis; 12. a revolving vehicle body; 121. a support rod.
Detailed Description
The present invention is described in further detail below with reference to figures 1-7.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
The embodiment of the invention provides a digital mine mining and transporting equipment scheduling method, which comprises the following steps: acquiring the current loading capacity time information of each excavator; acquiring a plurality of arrival time information of the to-be-returned truck arriving at the position of each excavator; adding the current time information of the load capacity to be loaded and the arrival time information to obtain total time information; comparing a plurality of total time information of a plurality of excavators; feeding back the position information of the excavator corresponding to the total time information with the minimum numerical value; taking the excavator with the feedback excavator position information as a preset excavator; and taking the total time information with the minimum value as the current loading capacity time information of the preset excavator.
In the embodiment of the invention, the current loading capacity time information represents the excavator working time currently waiting for the excavator to load, the arrival time information represents the time information of the truck arriving at the excavator, the minimum numerical value of the total time information represents the minimum waiting time of the truck arriving at the excavator, and the truck can be quickly loaded, so that the cargo carrying efficiency of the truck is improved, meanwhile, the fed-back total time information with the minimum numerical value is taken as the current loading capacity time information of the preset excavator to represent that the excavator is preset before the truck arrives at the excavator, namely the preset excavator is convenient for accurately distributing the corresponding preset excavator for the next truck.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.
In addition, the term "and/or" herein is only one kind of association relationship describing an associated object, and means that there may be three kinds of relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship, unless otherwise specified.
The embodiments of the present invention will be described in further detail with reference to the drawings attached hereto.
The embodiment of the invention provides a digital mine mining and transporting equipment scheduling method, and the main flow of the method is described as follows.
As shown in fig. 1:
step 100: and acquiring the current to-be-loaded capacity time information of each excavator.
The method is characterized in that a plurality of excavators are distributed at different positions of a mining area to perform excavation operation, trucks arrive at the excavators to perform loading operation, and generally, in order to improve the operation efficiency, the excavator is usually operated in a mode of waiting for the trucks instead of the mode of waiting for the trucks by the excavators; the current load capacity time information includes load time information and wait time information.
First, the method of calculating the waiting load capacity of the truck waiting for loading of the excavator, in which the loading time information indicates time information obtained by dividing the waiting load capacity of the truck waiting for loading of the excavator by the average work load per hour of the excavator, employs the RFID technology, and it is understood that the truck waiting for loading of the excavator is in two states, one is a truck waiting for loading located near the excavator and the other is a truck in a loading state; a method of identifying the pending load of a truck waiting to be loaded in the vicinity of the excavator is to use RFID technology,
the RFID is a radio frequency identification, is a non-contact automatic identification technology, basically consists of three major parts, namely an electronic Tag (Tag), a Reader (Reader) and a data exchange and management system (Processor), automatically identifies a target object and obtains related data through a radio frequency signal, the identification work does not need manual intervention, and the working principle of the RFID equipment is as follows: when an object provided with a passive electronic tag approaches a reader-writer within a distance range of 0-10 meters, the reader-writer is controlled to send out a microwave query signal; after receiving the query signal of the reader-writer, the electronic tag mounted on the surface of the object synthesizes the signal with the data information in the tag and reflects the signal back to the electronic tag reading device, the reflected microwave synthesized signal carries the electronic tag data information, after the reader-writer receives the microwave synthesized signal reflected by the electronic tag, the reader-writer can separate and read the information such as the identification code stored in the electronic tag after processing by a microprocessor in the reader-writer, the electronic tag is pasted on the truck, the maximum load weight information preset by the truck is written into the corresponding electronic tag by utilizing the RFID reader-writer, the RFID reader-writer is fixedly arranged on the excavator, when the truck is positioned near the excavator, the RFID reader-writer on the excavator identifies the maximum load weight information of the truck in the electronic tag on the truck, and the numerical values of the maximum load weight information of all the trucks waiting for loading of the excavator near the excavator are added to obtain the total weight information waiting for loading; the truck which is being loaded can reflect the information of arm angle, height, working amplitude, lifting weight, load and the like of the excavator to an excavator operator in real time through a human-computer interaction interface and various signal sensors by means of the existing excavator loading weighing system, the operator can acquire the loaded amount of the excavator when loading the truck and the difference information between the loaded amount and the maximum load of the truck through the system, the difference information and the total weight information waiting for loading are the to-be-loaded weight of the truck waiting for loading the excavator, and loading time information can be obtained according to the average work load of the excavator per hour.
Because the work efficiency of different excavator drivers is different, referring to fig. 2, the method for acquiring loading rate information according to the embodiment of the present application includes:
step 1010: each excavator driver is preset with unique identification identity information, and the identification identity information of the excavator driver is collected and verified;
step 1011: and acquiring preset identification rate information corresponding to the identification identity information which is successfully verified as loading rate information.
The mining speed information of different drivers is collected and input in advance, the drivers can verify the identity information in a face recognition mode, a fingerprint mode and an IC card punching mode, and the preset identification speed information corresponding to the successfully verified driver identification identity information is used as loading speed information.
Secondly, in the excavator excavation process, the rubble can constantly roll down near the excavator along the slope body, refer to fig. 3, the excavator includes running gear 11 and gyration automobile body 12, be provided with chassis 111 on running gear 11, the direction of travel of running gear in this figure is the direction of perpendicular paper, gyration automobile body 12 sets up on chassis 111 and can rotate for chassis 111, if near the gathering rubble of running gear 11 is more, the excavation work of excavator may be influenced, consequently operating personnel need clear up the rubble when the rubble gathers more, therefore the latency information of this application embodiment definition carries out the time of clearing up for excavator operating personnel to the rubble around running gear 11, include:
step 1020: and acquiring total to-be-loaded information of to-be-loaded trucks to be loaded by each excavator to obtain loading rate information.
Step 1021: and obtaining loading time information according to the total quantity information to be loaded and the loading rate information.
Step 1022: and judging whether the height information of the crushed stones of the excavator in the preset walking area is equal to the preset height limit information or not.
Step 1023: if so, using the preset cleaning time period information as waiting time information.
Step 1024: if not, the waiting time information is 0.
Referring to fig. 3, in the embodiment of the present application, a support rod 121 may be disposed on the revolving chassis 111, the support rod 121 may be a telescopic mechanism, a pressure sensor P is fixedly disposed on a lower side of the support rod 121, when the crushed stone abuts against the pressure sensor P, it is described that the crushed stone aggregate height reaches preset height limit information, and the preset walking area is a horizontal area formed by multiplying a distance from a mounting position of the pressure sensor P on the support rod 121 to the revolving vehicle body 12 and a length of the walking mechanism 11.
With reference to figures 1 and 4 of the drawings,
step 200: and acquiring a plurality of arrival time information of the truck to be returned to the position of each excavator.
During transportation in a mining area, generally, a transportation process of a truck is to transport ores from an excavator to a preset loading and unloading point, wherein the preset loading and unloading point is generally a crusher or a fixed-point storage place, a truck which is about to leave the crusher and is driven to the excavator is defined as a to-be-returned truck, the truck which is about to leave the excavator and is waiting for loading of the excavator is defined as a to-be-loaded truck, and the truck which is completely loaded is defined as a loaded truck; in the embodiment of the application, the limiting factor is that the trucks to be returned pass through preset loading and unloading points in turn, and the limiting factor can be defined by the form of a barrier according to roads or settings, and the trucks in a loading state are generally transported in a mining area and have limited speed, and the trucks in an idling state also have limited speed.
Therefore, when the arrival time information is acquired, the arrival distance information of the truck to be returned to each excavator is acquired, the arrival distance information can be acquired in a GPS (global positioning system) or Beidou positioning system mode, each truck and each excavator are respectively provided with a GPS positioning device, after positioning coordinates are acquired, the arrival distance information is acquired in a cloud computing mode, and then according to the limited speed or the preset average speed of the truck in the mine area when the truck is in no load, the numerical value of the arrival distance information is divided by the numerical value of the average speed information to acquire the arrival time information.
With reference to figure 1 of the drawings,
step 300: and adding the current time information of the load capacity to be loaded and the arrival time information to obtain total time information, comparing a plurality of pieces of total time information of a plurality of excavators, and feeding back excavator position information corresponding to the total time information with the minimum value.
The total time information is minimum, which shows that the time for waiting for loading is shortest when the truck to be returned arrives at the excavator, so that the transportation efficiency of the truck is improved.
Step 400: and acquiring actual time period information, and judging whether the truck to be returned reaches a preset excavator or not in a time period corresponding to the actual time period information.
The method for acquiring the actual time period information comprises the following steps: and acquiring an acquisition time point of total time information with the minimum feedback value, and acquiring an actual time period according to time length information of arrival time information of the return truck arriving at the preset excavator and preset time error information, wherein the preset time error information is +10 (unit: min), and if the time length of the arrival time information is 60 min, the time length of the actual time period is 70 min.
Referring again to figures 5 and 6 of the drawings,
step 401: and if so, acquiring the loading completion time point of the truck to be returned leaving the preset excavator.
Step 402: and if not, subtracting the arrival time information corresponding to the preset excavator from the current loading amount time information of the preset excavator to be used as the current loading amount time information of the excavator.
If the return truck does not reach the preset excavator within the actual time period, the situation indicates that the return truck possibly has a fault in the road or a driver is possibly driving to other excavators except the preset excavator.
Step 501: and judging whether the return truck outputs preset truck fault information in a time period corresponding to the actual time period information.
The preset truck fault information is preset information used for indicating that the return truck has faults in the return process, for example, the truck parking time exceeds the preset parking time or an alarm signal is sent out, and the preset truck fault information can be used as the truck fault information.
Step 5010: and if so, subtracting the arrival time information corresponding to the preset excavator from the current loading time information of the preset excavator to serve as the current loading time information of the excavator.
Step 5011: if not, whether the truck to be returned reaches the preset excavator or not is judged in the time period corresponding to the actual time period information.
Step 502: and acquiring actual return time period information, comparing the actual return time period information with reference time period information, and acquiring abnormal prompt information or normal prompt information according to a comparison result.
When the actual return time period information is collected, firstly, a loading completion time point when the truck to be loaded leaves a preset excavator is obtained, a termination time point when the loaded truck reaches a preset loading and unloading point is collected, and the actual return time period information is formed according to the loading completion time point and the termination time point.
Step 5020: and if the difference value between the actual return time period information and the reference time period information is larger than the preset calibration time period, feeding back abnormal prompt information.
The road is changed when the loaded truck returns, and at the moment, the remote worker can check and clean the return road surface in time after receiving the abnormal prompt information.
Step 5021: and if the difference value between the actual return time period information and the reference time period information is smaller than the preset calibration time period, feeding back normal prompt information.
Referring again to figure 7 of the drawings,
step 601: judging whether the preset excavator fault information is output by the preset excavator or not, and feeding back the position information of the preset excavator or the position information of other excavators except the preset excavator according to the judgment result.
Step 6010: and if so, sequentially acquiring secondary time information of each return truck reaching other excavator position information except the corresponding preset excavator.
Step 6020: and adding the current time information of the load capacity and the secondary time information of each return truck to obtain a plurality of secondary total information of each return truck, taking the excavator corresponding to the secondary total information with the minimum numerical value as a secondary preset excavator, and feeding back the position of the secondary preset excavator.
Step 6030: and if not, feeding back preset excavator position information.
Based on the same inventive concept, the embodiment of the present application further provides a digital mine mining and transportation equipment scheduling system, including:
the first acquisition unit is used for acquiring the current to-be-loaded capacity time information of each excavator;
the second acquisition unit is used for acquiring a plurality of arrival time information of the to-be-returned truck arriving at the position of each excavator;
the processing unit is used for adding the current to-be-loaded capacity time information and the arrival time information to obtain total time information, comparing a plurality of pieces of total time information of the plurality of excavators, and taking the total time information with the minimum fed back numerical value as the current to-be-loaded capacity time information of the preset excavator; and the number of the first and second groups,
and the generating unit is used for feeding back the excavator position information corresponding to the total time information with the minimum numerical value.
The minimum numerical value of the total time information indicates that the time for waiting when the truck arrives at the excavator is minimum, and the truck can be quickly loaded, so that the cargo carrying efficiency of the truck is improved, and meanwhile, the fed-back total time information with the minimum numerical value is taken as the current loading capacity waiting time information of the preset excavator to indicate that the excavator is preset before the truck arrives at the excavator, namely the preset excavator, so that the next truck can be accurately distributed to the corresponding preset excavator.
Based on the same inventive concept, the embodiment of the application further provides an intelligent terminal, which comprises a memory and a processor, wherein the memory is stored with a computer program which can be loaded by the processor and can execute the scheduling method of the digital mine mining and transporting equipment.
It will be appreciated that the memory in the embodiments of the subject application can be either volatile memory or nonvolatile memory, or can include both volatile and nonvolatile memory.
The non-volatile memory may be ROM, Programmable Read Only Memory (PROM), Erasable PROM (EPROM), Electrically Erasable PROM (EEPROM), or flash memory.
Volatile memory can be RAM, which acts as external cache memory. There are many different types of RAM, such as Static Random Access Memory (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), double data rate SDRAM (DDR SDRAM), Enhanced SDRAM (ESDRAM), synclink DRAM (SLDRAM), and direct memory bus RAM.
The processor mentioned in any of the above may be a CPU, a microprocessor, an ASIC, or one or more integrated circuits for controlling the execution of the program of the method for transmitting feedback information. The processing unit and the storage unit may be decoupled, and are respectively disposed on different physical devices, and are connected in a wired or wireless manner to implement respective functions of the processing unit and the storage unit, so as to support the system chip to implement various functions in the foregoing embodiments. Alternatively, the processing unit and the memory may be coupled to the same device.
Based on the same inventive concept, the present application provides a computer-readable storage medium storing a computer program that can be loaded by a processor and execute the method for scheduling the digital mine mining equipment as described above.
The computer-readable storage medium described above includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The digital mine mining and transporting equipment scheduling method is characterized by comprising the following steps:
acquiring the current loading capacity time information of each excavator;
acquiring a plurality of arrival time information of the to-be-returned truck arriving at the position of each excavator;
adding the current time information of the load capacity to be loaded and the arrival time information to obtain total time information;
comparing a plurality of total time information of a plurality of excavators;
feeding back the position information of the excavator corresponding to the total time information with the minimum numerical value;
taking the excavator with the feedback excavator position information as a preset excavator; and the number of the first and second groups,
and taking the total time information with the minimum value as the current to-be-loaded capacity time information of the preset excavator.
2. The digital mine mining equipment scheduling method of claim 1, wherein the obtaining of the current loading capacity time information of the predetermined excavator further comprises:
defining a truck to be returned as a return truck after a preset excavator is corresponding to the truck to be returned;
collecting a collection time point of total time information with the minimum feedback value;
acquiring actual time period information according to time length information of arrival time information of a return truck arriving at a preset excavator and preset time error information;
judging whether the truck to be returned reaches a preset excavator or not in a time period corresponding to the actual time period information;
and if not, subtracting the arrival time information corresponding to the preset excavator from the current loading amount time information of the preset excavator to be used as the current loading amount time information of the excavator.
3. The digital mine mining equipment scheduling method of claim 2, wherein the step of obtaining the current loading capacity time information of the predetermined excavator further comprises:
judging whether the return truck outputs preset truck fault information in a time period corresponding to the actual time period information;
and if so, subtracting the arrival time information corresponding to the preset excavator from the current loading time information of the preset excavator to serve as the current loading time information of the excavator.
4. The digital mine mining equipment scheduling method of claim 1, further comprising:
defining a truck which arrives at the excavator and waits for the excavator to load as a truck to be loaded;
acquiring a loading completion time point when the truck to be loaded leaves a preset excavator;
defining the truck after the loading as a loaded truck;
collecting a termination time point when the loaded truck reaches a preset loading and unloading point;
forming actual return time period information according to the loading completion time point and the termination time point;
obtaining reference time period information according to the distance between the preset position of the excavator and a loading and unloading point and preset return speed information;
comparing the actual return time period information with the reference time period information;
if the difference value between the actual return time period information and the reference time period information is larger than the preset calibration time period;
an abnormal prompt message is fed back.
5. The digital mine mining equipment scheduling method of claim 1, wherein the obtaining of the current to-be-loaded amount of time information further comprises:
the current time information of the load capacity comprises loading time information and waiting time information;
acquiring total to-be-loaded information of to-be-loaded trucks to be loaded by each excavator, and acquiring loading rate information;
obtaining loading time information according to the total amount information to be loaded and the loading rate information;
judging whether the height information of the crushed stones in the preset walking area of the excavator is equal to preset height limit information or not;
if so, taking preset cleaning time period information as waiting time information;
if not, the waiting time information is 0.
6. The digital mine mining equipment scheduling method of claim 5, wherein the method of obtaining loading rate information comprises:
collecting and verifying identification identity information of an excavator driver;
and acquiring preset identification rate information corresponding to the identification identity information which is successfully verified as loading rate information.
7. The digital mine mining equipment scheduling method of claim 1, further comprising:
judging whether a preset excavator outputs preset excavator fault information or not;
if so,
sequentially acquiring secondary time information of each return truck reaching other excavator position information except the corresponding preset excavator;
adding the current time information of the to-be-loaded capacity and the secondary time information of each return truck to obtain a plurality of secondary total information of each return truck;
taking the excavator corresponding to the secondary total information with the minimum numerical value as a secondary preset excavator;
the position of the secondary predetermined excavator is fed back.
8. Digital mine mining equipment dispatch system, its characterized in that includes:
the first acquisition unit is used for acquiring the current to-be-loaded capacity time information of each excavator;
the second acquisition unit is used for acquiring a plurality of arrival time information of the to-be-returned truck arriving at the position of each excavator;
the processing unit is used for adding the current time information of the load to be loaded and the arrival time information to obtain total time information, comparing a plurality of pieces of total time information of a plurality of excavators, taking the excavator with the fed-back excavator position information as a preset excavator, and taking the fed-back total time information with the minimum value as the current time information of the load to be loaded of the preset excavator;
and the generating unit is used for feeding back the excavator position information corresponding to the total time information with the minimum numerical value.
9. An intelligent terminal, comprising a memory and a processor, the memory having stored thereon a computer program that can be loaded by the processor and that executes the method according to any one of claims 1 to 7.
10. A computer-readable storage medium, in which a computer program is stored which can be loaded by a processor and which executes the method of any one of claims 1 to 7.
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