CN112906848A - Operation metering system and method - Google Patents
Operation metering system and method Download PDFInfo
- Publication number
- CN112906848A CN112906848A CN202110335572.5A CN202110335572A CN112906848A CN 112906848 A CN112906848 A CN 112906848A CN 202110335572 A CN202110335572 A CN 202110335572A CN 112906848 A CN112906848 A CN 112906848A
- Authority
- CN
- China
- Prior art keywords
- equipment
- excavating equipment
- excavating
- electronic tag
- module
- 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
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000001514 detection method Methods 0.000 claims abstract description 92
- 230000005855 radiation Effects 0.000 claims abstract description 73
- 238000005065 mining Methods 0.000 claims description 33
- 238000012986 modification Methods 0.000 abstract description 4
- 230000004048 modification Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 13
- 238000010276 construction Methods 0.000 description 11
- 238000004891 communication Methods 0.000 description 10
- 238000009412 basement excavation Methods 0.000 description 7
- 238000004590 computer program Methods 0.000 description 5
- 238000010295 mobile communication Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07773—Antenna details
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07758—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card arrangements for adhering the record carrier to further objects or living beings, functioning as an identification tag
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/40—Business processes related to the transportation industry
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Business, Economics & Management (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Health & Medical Sciences (AREA)
- Computer Networks & Wireless Communication (AREA)
- Economics (AREA)
- General Health & Medical Sciences (AREA)
- Human Resources & Organizations (AREA)
- Marketing (AREA)
- Primary Health Care (AREA)
- Strategic Management (AREA)
- Tourism & Hospitality (AREA)
- General Business, Economics & Management (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention provides an operation metering system and a method, wherein the system comprises: the system comprises an electronic tag, a detection module and a control module; the electronic tag is arranged on the excavating equipment and used for marking the identity information of the excavating equipment; the detection module is arranged on the transportation equipment and used for detecting the electronic tag in a signal radiation range and reading the identity information of the excavating equipment; the control module is electrically connected with the detection module and used for counting the pairing operation times of each excavating equipment entering the signal radiation range based on the identity information of the excavating equipment read by the detection module and determining the operation amount of each excavating equipment based on the pairing operation times of each excavating equipment. The system and the method provided by the invention improve the metering accuracy and the metering efficiency, do not need to change the operation habits of excavating equipment and transporting equipment, are easy to integrate, and have lower modification cost on the existing equipment.
Description
Technical Field
The invention relates to the technical field of engineering machinery, in particular to an operation metering system and method.
Background
Large mines typically require the pairing of excavation equipment and mining trucks. In order to facilitate the statistics of the construction workload, the construction workload is usually counted manually. Due to the fact that the construction site environment is severe, the error rate of manual statistics is high, efficiency is low, a large amount of manpower is wasted, and cost is high.
Disclosure of Invention
The invention provides an operation metering system and method, which are used for solving the technical problems of high error rate and low efficiency of a construction operation metering scheme in the prior art.
The invention provides an operation metering system, which comprises an electronic tag, a detection module and a control module;
the electronic tag is arranged on the excavating equipment and used for marking the identity information of the excavating equipment;
the detection module is arranged on the transportation equipment and used for detecting the electronic tag in a signal radiation range and reading the identity information of the excavating equipment;
the control module is electrically connected with the detection module and used for counting the pairing operation times of each excavating equipment entering the signal radiation range based on the identity information of the excavating equipment read by the detection module and determining the operation amount of each excavating equipment based on the pairing operation times of each excavating equipment.
According to the operation metering system provided by the invention, the detection module comprises an antenna sub-module and a detection sub-module which are electrically connected;
the antenna submodule is used for transmitting a radio frequency signal to generate the signal radiation range;
and the detection submodule is used for reading the coded information fed back by the electronic tag in the signal radiation range based on the radio frequency signal and determining the identity information of the excavating equipment marked by the electronic tag.
According to an operation metering system provided by the invention, the antenna sub-module comprises:
and the adjusting unit is used for adjusting the antenna gain and the main lobe width of the antenna sub-module, so that the radiation area of the antenna main lobe covers the carriage of the transportation equipment.
According to the operation metering system provided by the invention, the antenna sub-module is a directional antenna; the antenna sub-module is arranged on the upper part of a cab of the transportation equipment.
According to the operation metering system provided by the invention, the control module comprises a pairing sub-module and a metering sub-module which are electrically connected;
the matching sub-module is used for determining matching information between each excavating device and the transportation device based on the identity information of the excavating device read by the detection module; the frequency that the detection device continuously reads the identity information of the excavating equipment stored in one electronic tag within a set time reaches a set value, and the detection device judges that the excavating equipment corresponding to the electronic tag is performing one-time pairing operation with the transportation equipment;
the measuring submodule is used for counting the pairing operation times of each excavating equipment paired with the transportation equipment entering the signal radiation range based on the pairing information, and determining the operation amount of each excavating equipment based on the pairing operation times of each excavating equipment.
According to the work measurement system provided by the invention, the signal radiation range is determined based on the size of the carriage of the transportation equipment.
According to the operation metering system provided by the invention, the electronic tag is an ultrahigh frequency RFID tag; the electronic tag is arranged on a bucket of the excavating equipment.
The invention also provides an operation metering method, which comprises the following steps:
receiving identity information of the mining equipment sent by the detection module; the detection module is arranged on the transportation equipment, the identity information is read by the detection equipment when detecting an electronic tag in a signal radiation range, the electronic tag is arranged on the excavating equipment, and the electronic tag is used for marking the identity information of the excavating equipment;
and counting the number of times of pairing operation of each excavating equipment entering the signal radiation range based on the received identity information of the excavating equipment, and determining the work amount of each excavating equipment based on the number of times of pairing operation of each excavating equipment.
According to the job metering method provided by the invention, the method further comprises the following steps: before the identity information of the mining equipment sent by the receiving and detecting module,
determining a signal radiation range of the detection module based on the size of the transportation equipment;
and adjusting the antenna gain and the main lobe width of the detection module based on the signal radiation range.
According to the work metering method provided by the invention, the counting of the number of times of pairing work of each excavating equipment entering the signal radiation range based on the received identity information of the excavating equipment and the determination of the work amount of each excavating equipment based on the number of times of pairing work of each excavating equipment comprise:
determining pairing information between each excavating device and the transport device based on the received identity information of the excavating device;
and counting the number of times of pairing operation of each excavating equipment paired with the transportation equipment into the signal radiation range based on the pairing information, and determining the operation amount of each excavating equipment based on the number of times of pairing operation of each excavating equipment.
The invention also provides an electronic device, which comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor executes the program to realize the steps of the job metering method.
The present invention also provides a non-transitory computer readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of the job metering method as described in any one of the above.
According to the operation metering system and method provided by the embodiment of the invention, the identity information of the excavating equipment is marked by the electronic tag, the detection module arranged on the transportation equipment detects the electronic tag in a signal radiation range, the identity information of the excavating equipment is read, and the control module determines the operation amount of each excavating equipment according to the identity information of the excavating equipment read by the detection module, so that the automatic counting of the operation amount is realized, and compared with a manual mode, the metering accuracy and the metering efficiency are improved. Meanwhile, the system does not need to change the operation habits of excavating equipment and transporting equipment, is easy to integrate, and has lower modification cost on the existing equipment.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of a job metering system according to the present invention;
FIG. 2 is a schematic structural diagram of a detection module according to the present invention;
FIG. 3 is a schematic structural diagram of a control module according to the present invention;
FIG. 4 is a schematic diagram of the operation of the job metering system provided by the present invention;
FIG. 5 is a flow chart illustrating a method for metering jobs according to the present invention;
fig. 6 is a schematic structural diagram of an electronic device provided in the present invention.
Reference numerals:
100: an operation metering system; 110: an electronic tag;
120: a detection module; 130: a control module;
121: an antenna sub-module; 122: a detection submodule;
131: a pairing submodule; 132: a metering submodule;
410: a mining truck; 420: an excavator;
430: an antenna; 440: a bucket;
450: antenna signal radiation range; 460: the bucket turning trajectory.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, 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 large-scale mining, the pairing workload between an excavator and a mining truck is usually counted manually. Particularly, when a plurality of excavators and a mining truck are matched together to carry out loading operation, the existing operation metering mode has the problems of high error rate and low efficiency.
In view of the deficiency of the prior art, fig. 1 is a schematic structural diagram of the job metering system provided by the present invention, and as shown in fig. 1, the job metering system 100 includes an electronic tag 110, a detection module 120, and a control module 130.
The electronic tag 110 is arranged on the excavating equipment and used for marking the identity information of the excavating equipment; the detection module 120 is disposed on the transportation device, and is configured to detect identity information of the excavation device within a signal radiation range by reading the electronic tag 110; the control module 130 is electrically connected to the detection module 120, and is configured to count the number of times that each excavating device enters the signal radiation range based on the identity information of the excavating device read by the detection module 120, and determine the work volume of each excavating device based on the number of times that each excavating device operates.
Specifically, the excavating equipment in the embodiment of the present invention may be various excavators used for mine construction, and the transportation equipment may be a vehicle used for transporting mineral products, such as a mining truck. In mine construction, excavating equipment loads mineral products onto mating haulage vehicles using buckets. The present embodiment is not particularly limited to the number of excavating equipment.
The electronic tag 110 may be an RFID (Radio Frequency Identification) electronic tag. The electronic tag 110 is composed of a coupling element and a chip, each tag has unique coded information, and a high-capacity electronic tag has a storage space which can be written by a user and is attached to an object to identify a target object. The electronic tag 110 may be disposed on the mining device, and the identity information of the mining device is marked by using the coded information of the electronic tag itself. The identity information of the excavating equipment can be an equipment number of the excavating equipment and the like. For example, if an electronic tag on a certain excavating device is detected, the device number of the excavating device corresponding to the electronic tag can be determined according to the coded information of the electronic tag.
The detection module 120 includes a read-write device corresponding to the electronic tag 110, and is configured to detect the electronic tag 110 in a signal radiation range, detect the electronic tag 110 in the signal radiation range, and read identity information of the mining device. For example, the read-write device may be an RFID reader, and obtains the device number of the excavating device corresponding to the electronic tag 110 by reading the information of the electronic tag 110.
The control module 130 is electrically connected to the detection module 120, and is configured to count the number of times that each excavating device enters the signal radiation range based on the identity information of the excavating device read by the detection module 120, and determine the work volume of each excavating device based on the number of times that each excavating device operates.
Since the detection module 120 is provided on the transportation apparatus, when the detection module 120 detects the electronic tag 110, it can be considered that the excavation apparatus and the transportation apparatus may be pairing-working at this time. The control module 130 may analyze the identity information of the excavating equipment read by the detection module 120 to determine the working amount of the excavating equipment and each excavating equipment being paired for construction. For example, if the number of times that the detection module 120 continuously reads the identification information of the mining device stored in a certain electronic tag 110 reaches a set value within a certain time, the control module 130 may determine that the mining device corresponding to the electronic tag 110 is performing a pairing operation with the transportation device in which the detection module 120 is located. The reading times and the reading time of the identity information of the excavating equipment are analyzed, the stay time and the stay times of the excavating equipment on the transportation equipment can be determined, the stay time and the stay times are matched with the time for completing one loading and unloading task of the excavating equipment in actual operation, the operation times of the loading and unloading task completed by the excavating equipment are determined, and then the operation amount statistics is completed.
According to the operation metering system provided by the embodiment of the invention, the identity information of the excavating equipment is marked by the electronic tag, the detection module arranged on the transportation equipment detects the electronic tag in a signal radiation range, the identity information of the excavating equipment is read, and the control module determines the operation amount of each excavating equipment according to the identity information of the excavating equipment read by the detection module, so that the automatic statistics of the operation amount is realized, and compared with a manual mode, the metering accuracy and the metering efficiency are improved. Meanwhile, the system does not need to change the operation habits of excavating equipment and transporting equipment, is easy to integrate, and has lower modification cost on the existing equipment.
Based on the above embodiment, fig. 2 is a schematic structural diagram of the detection module provided by the present invention, and as shown in fig. 2, the detection module 120 includes an antenna sub-module 121 and a detection sub-module 122 that are electrically connected;
the antenna submodule 121 is configured to transmit a radio frequency signal to generate a signal radiation range;
and the detection submodule 122 is used for reading the coded information fed back by the electronic tag in the signal radiation range based on the radio frequency signal and determining the identity information of the excavating equipment marked by the electronic tag.
In particular, the antenna sub-module 121, which may be an omni-directional antenna or a directional antenna, transfers information between the electronic tag 110 and the detection module 120.
For example, the detection module 120 may transmit a radio frequency signal with a specific frequency through the antenna sub-module 121 to detect the electronic tag 110 within a signal radiation range. When the electronic tag 110 enters the signal radiation range of the antenna sub-module 121, the electronic component inside the electronic tag 110 receives the radio frequency signal and generates a corresponding induced current, so as to obtain the activation energy, transmit the encoded information of the electronic tag 110, transmit the encoded information through the antenna sub-module 121, and receive the encoded information by the detection sub-module 122. The detection sub-module 122 determines the identity information of the mining equipment marked by the electronic tag 100 according to the received encoded information of the electronic tag 110.
The omnidirectional antenna shows uniform radiation of 360 degrees on a horizontal directional diagram, namely, the omnidirectional antenna is not directional in the prior art, and shows a beam with a certain width on a vertical directional diagram, and generally, the smaller the lobe width is, the larger the gain is. The coverage area of the omnidirectional antenna is large. Directional antennas, in the horizontal pattern, exhibit a range of angles of radiation, known as directivity. As with an omni-directional antenna, the smaller the lobe width, the greater the gain. The coverage area of the directional antenna is small, the target density is large, and the frequency utilization rate is high.
For the application scenario in the embodiment of the invention, if the omnidirectional antenna is adopted, the signal radiation range is too large, so that the unpaired excavating equipment is easily subjected to error identification, the error rate is high, and the operation metering accuracy is poor. Therefore, it is preferable to use a directional antenna and adjust the signal radiation range thereof so as to cover the working area of the excavating equipment when the excavating equipment and the transportation equipment perform pairing operation, thereby improving the accuracy of pairing identification of the excavating equipment and the accuracy of operation measurement.
Further, the antenna sub-module 121 includes:
and an adjusting unit, configured to adjust the antenna gain and the main lobe width of the antenna submodule 121, so that the radiation area of the antenna main lobe covers the compartment of the transportation device.
Specifically, the antenna gain refers to a ratio of a radiation power density of the antenna in a certain specified direction to a radiation power density of the reference antenna at the same input power. Under the same conditions, the higher the gain, the further the signal travels. The main lobe width refers to the width of an included angle formed at a position 3dB lower than the peak value of the main lobe in an antenna directional diagram, and is also called as beam width. The main lobe is mainly considered when determining the signal coverage, the side lobe usually interferes the peripheral area, and the main lobe is enhanced and the side lobe is suppressed in general application. By adjusting the antenna gain and the main lobe width of the antenna sub-module, the radiation area of the main lobe of the antenna can cover the carriage of the transportation equipment.
Further, fig. 3 is a schematic structural diagram of a control module provided by the present invention, and as shown in fig. 3, the control module 130 includes a pairing sub-module 131 and a metering sub-module 132 that are electrically connected.
The matching submodule 131 is configured to determine matching information between each mining device and the transportation device based on the identity information of the mining device read by the detection module; and the number of times that the detection device continuously reads the identity information of the excavating equipment stored in one electronic tag within a set time reaches a set value, and the detection device judges that the excavating equipment corresponding to the electronic tag is performing one-time pairing operation with the transportation equipment.
And the metering submodule 132 is configured to count the number of times of pairing operation of each excavating equipment paired with the transportation equipment into the signal radiation range based on the pairing information, and determine the work amount of each excavating equipment based on the number of times of pairing operation.
Specifically, the pairing information includes an excavating device and a transporting device that perform pairing work. The pairing sub-module 131 determines whether the excavating equipment corresponding to the electronic tag 110 is paired with the transportation equipment according to the identity information of the excavating equipment read by the detection module. For example, a pairing information table may be preset in the control module 130, and the detected identity information of the mining device marked by the electronic tag 110 is queried in the pairing information table to determine pairing information. For another example, in a scenario where a plurality of excavating devices and a plurality of transporting devices are performing loading construction, the pairing relationship between the excavating devices and the transporting devices is not predetermined and is flexibly arranged according to a field construction task, and at this time, the pairing sub-module 131 may determine that the excavating device corresponding to the electronic tag 110 and the transporting device corresponding to the detecting module 120 are in the pairing relationship according to the number of times that the detecting module 120 continuously detects the identity information of the excavating devices reaches a set value.
And the metering submodule 132 counts the number of times of pairing operation of each excavating equipment paired with the transportation equipment into the signal radiation range according to the pairing information, and determines the operation amount of each excavating equipment based on the number of times of pairing operation of each excavating equipment. For example, for the excavating equipment paired with the transportation equipment, the metering submodule analyzes the reading times and the reading time of the identity information of the excavating equipment, can determine the stay time and the stay times of the excavating equipment on the transportation equipment, matches the stay times and the stay times with the time for completing one loading and unloading task of the excavating equipment in actual operation, determines the operation times of the loading and unloading task completed by the excavating equipment, and further completes the operation amount statistics.
According to any of the above embodiments, the signal radiation range is determined based on the size of the transportation device; preferably, the signal radiation range is determined based on the car size of the transportation device.
Specifically, in order to ensure the detection accuracy of the electronic tag 110, the signal radiation range of the antenna sub-module may be adjusted according to the compartment size of the transportation device.
For example, a rectangular area formed by the length and the width of the carriage of the transportation equipment is a working area of the excavation equipment when the excavation equipment and the transportation equipment perform pairing operation, and the signal radiation range of the antenna sub-module can be determined according to the rectangular area; preferably, the radiation area of the antenna main lobe is made to cover this rectangular area, i.e. to cover the cabin of the transport device.
Based on any of the above embodiments, the electronic tag is an ultra high frequency RFID tag.
Specifically, the RFID tag may be classified into a Low Frequency (LF), a High Frequency (HF), an Ultra High Frequency (UHF), a microwave, and the like according to an operating frequency.
The ultrahigh frequency RFID technology has the characteristics of capability of reading a plurality of tags at one time, strong penetrability, repeated reading and writing, large data memory capacity, low cost of the passive electronic tag, small volume, convenient use, high reliability, long service life and the like.
The receiving range of the detecting module 120 is affected by many factors, such as the frequency of the radio waves, the size and shape of the tag, the power of the reader, the interference of metal objects, and other radio frequency devices. The receiving distance of the low-frequency passive tag is about 30 cm, the receiving distance of the high-frequency passive tag is about 1 m, and the receiving distance of the ultrahigh-frequency passive tag is more than 3 m. Considering the length of the body of the transportation device, the electronic tag may be an ultra high frequency RFID tag, and accordingly, the detection module 120 may be an ultra high frequency RFID reader.
Based on any of the above embodiments, the electronic tags correspond to the excavating equipment one to one.
Specifically, the coded information of the electronic tag is used as a unique identifier of the excavating equipment and corresponds to the excavating equipment one to one. For example, when a plurality of excavating equipment and a transportation device carry out loading operation, a unique electronic tag is configured for each excavating equipment, so that each excavating equipment can be accurately identified, and the operation amount of each excavating equipment can be automatically counted.
According to any of the above embodiments, the electronic tag 110 is provided at the bucket of the excavating equipment.
Specifically, when the excavating equipment is actually operated, the working range of the mechanical arm is too large, and the working position of the excavating equipment is constantly changed along with the working environment. An electronic tag 110 may be provided at the bucket of the excavating equipment. When the bucket enters above the transportation device, it can be considered that the pairing construction work is being performed.
Considering that the electronic tag is easily worn by the friction of the bucket with earth or other materials, the electronic tag can be arranged at the joint of the bucket close to the mechanical arm.
According to any of the above embodiments, the detection module 120 is disposed at the upper part of the cab of the transportation device.
In particular, the detection module 120 may be disposed at an upper portion of the transport equipment cab. The upper part of the cab is free of shielding objects, and transmission and reception of signals are facilitated. And the cab is far away from the excavating equipment, so that damage to the detection module 120 caused by frequent movement of the bucket is avoided. Preferably, the antenna sub-module 121 is disposed at an upper portion of the cab of the transportation apparatus; the detection submodule 122 is provided in the cab of the transport apparatus or in the upper part of the cab.
According to any of the above embodiments, the control module 130 and the detection module 120 are connected by at least one of a cable, a wireless lan, and a mobile communication network.
Specifically, the cable is wired, and the wireless lan and the mobile communication network are wireless.
With the development of wireless communication technology, wireless connection can be adopted for communication between devices. The devices on the large vehicle are numerous, and information can be transmitted through a wireless local area network and a mobile communication network. The wireless local area network may be constructed by WiFi or bluetooth. The mobile communication network may be a 4G network or a 5G network.
When the control module 130 and the detection module 120 are arranged in a split manner, the control module 130 and the detection module 120 may be connected by using a wireless local area network or a mobile communication network, so that a large amount of communication cables are saved, and an available equipment installation space is provided for transportation equipment. Based on any of the above embodiments, the control module 130 may be disposed on the transportation device, integrated with a control platform of the transportation device, or may be a server disposed at a remote end. The control module 130 is set as a remote server, so that data sent by the plurality of detection modules 120 can be remotely processed in a centralized manner, the installation space of the transportation equipment is saved, and the efficiency of centralized processing of the data is improved.
Fig. 4 is a schematic diagram of the operation of the work metering system according to the present invention. As shown in fig. 4, in the work metering system, the excavating equipment is configured as an excavator 420, the transportation equipment is configured as a mining drive 410, the electronic tag is configured as an ultrahigh frequency RFID electronic tag, the detection sub-module is configured as an RFID reader-writer, specifically, the ultrahigh frequency RFID electronic tag is installed at a bucket 440 of the excavator 420, and the RFID reader-writer and an antenna 430 are installed at the upper part of a cab of the mining truck 410. The dotted line in the figure represents the antenna signal radiation range 450 and the dotted line represents the bucket turning trajectory 460.
In order to ensure the accuracy of pairing identification, the antenna 430 is set as a directional antenna, and parameters such as antenna gain and main lobe width are adjusted, so that the radiation range of the antenna signal covers the area range of the bucket rotation track when the excavator 420 carries out loading on the mining truck 410, that is, covers the carriage of the mining truck 410.
The two parties may exchange information while the bucket 440 of the excavator 420 is working on the upper portion of the bed of the mining truck 410. Identity information of the excavator, such as a device number, can be sent to the RFID reader. After receiving the coded information of the excavator, the reader uploads the excavator identification number to a control module, such as a server, through the on-board network device, and the server accordingly determines whether the excavator 420 and the mining truck 410 are performing pairing operation.
The server determines that the excavator 420 corresponding to the ultrahigh frequency RFID electronic tag is performing one pairing operation with the mining truck 410 when the number of times that the RFID reader-writer continuously reads the identity information of the excavator 420 stored in the ultrahigh frequency RFID electronic tag within the set time reaches the set value. The server also counts the number of previous pairing operations based on the pairing information, and determines the amount of operation of each excavator 420 paired with mining truck 410.
Fig. 5 is a schematic flow chart of the job metering method provided by the present invention, and as shown in fig. 5, the method includes:
and step 520, counting the number of times of pairing operation of each excavating equipment entering a signal radiation range based on the received identity information of the excavating equipment, and determining the work amount of each excavating equipment based on the number of times of pairing operation of each excavating equipment.
Specifically, an electronic tag may be provided on the excavating equipment. The identity information of the mining equipment is marked by using the coded information of the electronic tag, that is, the mining equipment corresponding to the electronic tag can be known by identifying the coded information of the electronic tag. The electronic tag may be provided at a bucket of the excavating equipment and the detection module may be provided at an upper portion of a cab of the transporting equipment.
And arranging a detection module on the transportation equipment, detecting the electronic tag of the excavating equipment to obtain coded information, and determining the identity information of the excavating equipment marked by the electronic tag. According to the identity information, the excavating equipment which is performing pairing operation with the transportation equipment can be known, the pairing operation times of each excavating equipment entering a signal radiation range can be counted according to the reading times and the reading time of the identity information of the excavating equipment, and the operation amount of the excavator is counted.
According to the operation metering method provided by the embodiment of the invention, the electronic tag is arranged on the excavating equipment, the detection module is arranged on the transportation equipment, the detection module is used for detecting the electronic tag entering the signal radiation range, the identity information of the excavating equipment is sent, the operation amount of each excavating equipment is determined, the automatic statistics of the operation amount is realized, and the metering accuracy and the metering efficiency are improved compared with a manual mode. Meanwhile, the operation habits of excavating equipment and transporting equipment do not need to be changed, the integration is easy, and the transformation cost of the existing equipment is low.
Further, the job metering method further includes: prior to the step 510 of the method,
determining a signal radiation range of the detection module based on the size of the transportation equipment;
and adjusting the antenna gain and the main lobe width of the detection module based on the signal radiation range.
Specifically, when the directional antenna is adopted, in order to ensure the detection accuracy of the electronic tag, the signal radiation range of the antenna can be adjusted according to the size of the transportation equipment, preferably, according to the size of a carriage of the transportation equipment.
For example, a rectangular area formed by the length and width of the carriage of the transportation device is a working area of the excavation device when the excavation device and the transportation device perform pairing operation, and the signal radiation range of the antenna can be determined according to the rectangular area, that is, the signal radiation range of the antenna at least should cover the rectangular area.
According to the determined signal radiation range, the adjustment values of parameters such as antenna gain and main lobe width of the directional antenna can be determined, and the parameters are adjusted according to the adjustment values, so that the area covered by the main lobe of the antenna can cover the carriage of the transportation equipment.
Further, step 520 includes:
determining pairing information between each excavating device and the transport device based on the received identity information of the excavating device;
and counting the number of times of pairing operation of each excavating equipment paired with the transportation equipment into a signal radiation range based on the pairing information, and determining the work amount of each excavating equipment based on the number of times of pairing operation of each excavating equipment.
Specifically, the pairing information includes an excavating device and a transporting device that perform pairing work. According to the detected identity information of each excavating equipment, whether the excavating equipment is paired with the transportation equipment or not can be determined. For example, the detected identity information of each mining device may be queried in a preset pairing information table to determine pairing information. For example, in a scenario where a plurality of excavating equipment and a plurality of transporting equipment are loaded, the pairing relationship between the excavating equipment and the transporting equipment is not predetermined and is flexibly arranged according to a site construction task, and in this case, the pairing relationship between the excavating equipment and the transporting equipment may be determined according to the fact that the identity information of the excavating equipment is continuously detected to reach a set value.
And according to the pairing information, counting the number of times of pairing operation of each excavating equipment paired with the transportation equipment into a signal radiation range, and determining the operation amount of each excavating equipment based on the number of times of pairing operation of each excavating equipment. For example, for the excavating equipment paired with the transportation equipment, the number of times of reading and the time of reading the identity information of the excavating equipment are analyzed, the stay time and the stay number of the excavating equipment on the transportation equipment can be determined, the stay time and the stay number of the excavating equipment are matched with the time of the excavating equipment completing one loading and unloading task in actual operation, the operation number of the loading and unloading task completed by the excavating equipment is determined, and then the workload statistics is completed.
Fig. 6 is a schematic structural diagram of an electronic device provided in the present invention. As shown in fig. 6, the electronic device may include: a Processor (Processor)610, a communication Interface (Communications Interface)620, a Memory (Memory)630 and a communication Bus (Communications Bus)640, wherein the Processor 610, the communication Interface 620 and the Memory 630 complete communication with each other through the communication Bus 640. The processor 410 may call logical commands in the memory 630 to perform the following method:
receiving identity information of the mining equipment sent by the detection module; the detection module is arranged on the transportation equipment, the identity information of the excavating equipment is read by the detection equipment which detects the electronic tag in a signal radiation range, the electronic tag is arranged on the excavating equipment, and the electronic tag is used for marking the identity information of the excavating equipment; and counting the number of times of pairing operation of each excavating equipment entering a signal radiation range based on the received identity information of the excavating equipment, and determining the work amount of each excavating equipment based on the number of times of pairing operation of each excavating equipment.
In addition, the logic commands in the memory 630 may be implemented in the form of software functional units and stored in a computer readable storage medium when the logic commands are sold or used as independent products. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes a plurality of commands for enabling a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The processor in the electronic device provided in the embodiment of the present invention may call a logic instruction in the memory to implement the method, and the specific implementation manner of the method is consistent with the implementation manner of the method, and the same beneficial effects may be achieved, which is not described herein again.
Embodiments of the present invention further provide a non-transitory computer-readable storage medium, on which a computer program is stored, where the computer program is implemented to perform the method provided in the foregoing embodiments when executed by a processor, and the method includes:
receiving identity information of the mining equipment sent by the detection module; the detection module is arranged on the transportation equipment, the identity information of the excavating equipment is read by the detection equipment which detects the electronic tag in a signal radiation range, the electronic tag is arranged on the excavating equipment, and the electronic tag is used for marking the identity information of the excavating equipment; and counting the number of times of pairing operation of each excavating equipment entering a signal radiation range based on the received identity information of the excavating equipment, and determining the work amount of each excavating equipment based on the number of times of pairing operation of each excavating equipment.
When the computer program stored on the non-transitory computer readable storage medium provided in the embodiments of the present invention is executed, the method is implemented, and the specific implementation manner of the method is consistent with the implementation manner of the method, and the same beneficial effects can be achieved, which is not described herein again.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium, such as ROM/RAM, magnetic disk, optical disk, etc., and includes commands for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the method according to the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The operation metering system is characterized by comprising an electronic tag, a detection module and a control module;
the electronic tag is arranged on the excavating equipment and used for marking the identity information of the excavating equipment;
the detection module is arranged on the transportation equipment and used for detecting the electronic tag in a signal radiation range and reading the identity information of the excavating equipment;
the control module is electrically connected with the detection module and used for counting the pairing operation times of each excavating equipment entering the signal radiation range based on the identity information of the excavating equipment read by the detection module and determining the operation amount of each excavating equipment based on the pairing operation times of each excavating equipment.
2. The work metering system of claim 1, wherein the detection module comprises an electrically connected antenna sub-module and a detection sub-module;
the antenna submodule is used for transmitting a radio frequency signal to generate the signal radiation range;
and the detection submodule is used for reading the coded information fed back by the electronic tag in the signal radiation range based on the radio frequency signal and determining the identity information of the excavating equipment marked by the electronic tag.
3. The work metering system of claim 2 wherein said antenna sub-module comprises:
and the adjusting unit is used for adjusting the antenna gain and the main lobe width of the antenna sub-module, so that the radiation area of the antenna main lobe covers the carriage of the transportation equipment.
4. The work metering system of claim 3, wherein the antenna sub-module is a directional antenna; the antenna sub-module is arranged on the upper part of a cab of the transportation equipment.
5. The work metering system of claim 1, wherein the control module comprises an electrically connected pairing sub-module and a metering sub-module;
the matching sub-module is used for determining matching information between each excavating device and the transportation device based on the identity information of the excavating device read by the detection module; the frequency that the detection device continuously reads the identity information of the excavating equipment stored in one electronic tag within a set time reaches a set value, and the detection device judges that the excavating equipment corresponding to the electronic tag is performing one-time pairing operation with the transportation equipment;
the measuring submodule is used for counting the pairing operation times of each excavating equipment paired with the transportation equipment entering the signal radiation range based on the pairing information, and determining the operation amount of each excavating equipment based on the pairing operation times of each excavating equipment.
6. The work metering system of any one of claims 1 to 5, wherein the signal radiation range is determined based on a car size of the transport equipment.
7. The work metering system of any one of claims 1 to 5, wherein the electronic tag is an ultra high frequency RFID tag; the electronic tag is arranged on a bucket of the excavating equipment.
8. A method of job metering, comprising:
receiving identity information of the mining equipment sent by the detection module; the detection module is arranged on the transportation equipment, the identity information is read by the detection equipment when detecting an electronic tag in a signal radiation range, the electronic tag is arranged on the excavating equipment, and the electronic tag is used for marking the identity information of the excavating equipment;
and counting the number of times of pairing operation of each excavating equipment entering the signal radiation range based on the received identity information of the excavating equipment, and determining the work amount of each excavating equipment based on the number of times of pairing operation of each excavating equipment.
9. The work metering method of claim 8, further comprising: before the identity information of the mining equipment sent by the receiving and detecting module,
determining a signal radiation range of the detection module based on the size of the transportation equipment;
and adjusting the antenna gain and the main lobe width of the detection module based on the signal radiation range.
10. The work metering method according to claim 8, wherein the counting of the number of times of pairing work of each excavating equipment into the signal radiation range based on the received identification information of the excavating equipment, and the determining of the work amount of each excavating equipment based on the number of times of pairing work of each excavating equipment comprise:
determining pairing information between each excavating device and the transport device based on the received identity information of the excavating device;
and counting the number of times of pairing operation of each excavating equipment paired with the transportation equipment into the signal radiation range based on the pairing information, and determining the operation amount of each excavating equipment based on the number of times of pairing operation of each excavating equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110335572.5A CN112906848A (en) | 2021-03-29 | 2021-03-29 | Operation metering system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110335572.5A CN112906848A (en) | 2021-03-29 | 2021-03-29 | Operation metering system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112906848A true CN112906848A (en) | 2021-06-04 |
Family
ID=76109358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110335572.5A Pending CN112906848A (en) | 2021-03-29 | 2021-03-29 | Operation metering system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112906848A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113423092A (en) * | 2021-06-22 | 2021-09-21 | 上海华兴数字科技有限公司 | Data transmission method for working machine |
| CN113850353A (en) * | 2021-09-17 | 2021-12-28 | 湖南黑鲸数据科技有限公司 | Excavator square measurement system based on RFID |
| CN116070948A (en) * | 2023-01-28 | 2023-05-05 | 天津汉云工业互联网有限公司 | Automatic determination method and device for workload of excavator in mining process |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101458831A (en) * | 2009-01-04 | 2009-06-17 | 重庆三立实业有限公司 | Transportation data collection system |
| CN105117766A (en) * | 2015-09-24 | 2015-12-02 | 盐城工学院 | Engineering earthwork transport vehicle working amount counting system and method based on ultra-wideband ranging |
| CN105225289A (en) * | 2015-09-24 | 2016-01-06 | 盐城工学院 | A kind of engineering excavation machine workload number system based on ultra-wideband location and method |
| US20160299116A1 (en) * | 2015-04-10 | 2016-10-13 | Caterpillar Inc. | Automated material tagging system |
| CN107122813A (en) * | 2017-05-11 | 2017-09-01 | 中国十七冶集团有限公司 | A kind of construction site management method based on RFID REIDs |
| CN206541333U (en) * | 2017-02-28 | 2017-10-03 | 天津华惠安信装饰工程有限公司 | A kind of decoration project work progress management system based on technology of Internet of things |
| CN107633284A (en) * | 2017-11-10 | 2018-01-26 | 中冶沈勘秦皇岛工程设计研究总院有限公司 | A kind of mine down-hole stope box ore deposit consumption metering system and its method |
| CN107909668A (en) * | 2017-11-16 | 2018-04-13 | 中国平安人寿保险股份有限公司 | One kind is registered method and terminal device |
| CN109271935A (en) * | 2018-09-17 | 2019-01-25 | 北京旷视科技有限公司 | The matching method of article and electronic tag, apparatus and system |
| CN110285872A (en) * | 2019-06-28 | 2019-09-27 | 三一重机有限公司 | Weighing device, material transferring equipment and material transport system |
| CN110737690A (en) * | 2018-07-03 | 2020-01-31 | 百度在线网络技术（北京）有限公司 | User label mining method and device, computer equipment and storage medium |
| CN111538954A (en) * | 2020-04-17 | 2020-08-14 | 上海华兴数字科技有限公司 | Engineering equipment work amount measuring method and device, server and storage medium |
| US20200279397A1 (en) * | 2019-02-28 | 2020-09-03 | Beijing Baidu Netcom Science And Technology Co., Ltd. | Method and apparatus for determining position and orientation of bucket of excavator |
-
2021
- 2021-03-29 CN CN202110335572.5A patent/CN112906848A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101458831A (en) * | 2009-01-04 | 2009-06-17 | 重庆三立实业有限公司 | Transportation data collection system |
| US20160299116A1 (en) * | 2015-04-10 | 2016-10-13 | Caterpillar Inc. | Automated material tagging system |
| CN105117766A (en) * | 2015-09-24 | 2015-12-02 | 盐城工学院 | Engineering earthwork transport vehicle working amount counting system and method based on ultra-wideband ranging |
| CN105225289A (en) * | 2015-09-24 | 2016-01-06 | 盐城工学院 | A kind of engineering excavation machine workload number system based on ultra-wideband location and method |
| CN206541333U (en) * | 2017-02-28 | 2017-10-03 | 天津华惠安信装饰工程有限公司 | A kind of decoration project work progress management system based on technology of Internet of things |
| CN107122813A (en) * | 2017-05-11 | 2017-09-01 | 中国十七冶集团有限公司 | A kind of construction site management method based on RFID REIDs |
| CN107633284A (en) * | 2017-11-10 | 2018-01-26 | 中冶沈勘秦皇岛工程设计研究总院有限公司 | A kind of mine down-hole stope box ore deposit consumption metering system and its method |
| CN107909668A (en) * | 2017-11-16 | 2018-04-13 | 中国平安人寿保险股份有限公司 | One kind is registered method and terminal device |
| CN110737690A (en) * | 2018-07-03 | 2020-01-31 | 百度在线网络技术（北京）有限公司 | User label mining method and device, computer equipment and storage medium |
| CN109271935A (en) * | 2018-09-17 | 2019-01-25 | 北京旷视科技有限公司 | The matching method of article and electronic tag, apparatus and system |
| US20200279397A1 (en) * | 2019-02-28 | 2020-09-03 | Beijing Baidu Netcom Science And Technology Co., Ltd. | Method and apparatus for determining position and orientation of bucket of excavator |
| CN110285872A (en) * | 2019-06-28 | 2019-09-27 | 三一重机有限公司 | Weighing device, material transferring equipment and material transport system |
| CN111538954A (en) * | 2020-04-17 | 2020-08-14 | 上海华兴数字科技有限公司 | Engineering equipment work amount measuring method and device, server and storage medium |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113423092A (en) * | 2021-06-22 | 2021-09-21 | 上海华兴数字科技有限公司 | Data transmission method for working machine |
| CN113850353A (en) * | 2021-09-17 | 2021-12-28 | 湖南黑鲸数据科技有限公司 | Excavator square measurement system based on RFID |
| CN113850353B (en) * | 2021-09-17 | 2024-05-28 | 湖南黑鲸数据科技有限公司 | Excavator side measurement system based on RFID |
| CN116070948A (en) * | 2023-01-28 | 2023-05-05 | 天津汉云工业互联网有限公司 | Automatic determination method and device for workload of excavator in mining process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112906848A (en) | Operation metering system and method | |
| US20080061942A1 (en) | RF tag reader and method | |
| KR101597199B1 (en) | Rfid portal system with rfid tags having various read ranges | |
| US20070273481A1 (en) | RFID tag with programmable read range | |
| KR101313025B1 (en) | Stop position recognition system of automated guidedvehicle using rfid and thereof | |
| CN106781531A (en) | A kind of method for detecting parking stalls and device | |
| Ding et al. | Application of RTLS in warehouse management based on RFID and Wi-Fi | |
| CN1834981A (en) | Modular type UHF reading writer | |
| CN102419811A (en) | Rfid reader device | |
| CN114830125A (en) | Article positioning method, terminal, passive RFID tag and RFID card reader | |
| KR20230028128A (en) | Method and apparatus for providing a construction integration platform | |
| JP4554485B2 (en) | Leaky coaxial cable system | |
| CN114358227A (en) | Goods detection method and system, electronic tag reading equipment and server | |
| CN113965919B (en) | Information detection method and base station | |
| CN108289304B (en) | Information processing method, intelligent gateway and storage medium | |
| CA3050689C (en) | System and method for detecting movement of a mobile asset and controlling operations of the asset based on its movement | |
| CN109034313A (en) | Parking stall use state detection method, system, reflective tape and anticollision strip | |
| US20140253294A1 (en) | Operational parameters based on proximity | |
| CN104156680A (en) | UHF RFID reader based on beam switching smart antenna | |
| CN104391269A (en) | Spatial orientation method and apparatus based on radio frequency identification technology | |
| CN102759390A (en) | Water level monitoring method by radio frequency communication method | |
| SE1450741A1 (en) | Communication unit in at least partially remote controlled mining machine | |
| Xiaohua et al. | Propagation prediction model and performance analysis of RFID system under metallic container production circumstance | |
| US20140306694A1 (en) | Determining direction of an object using low frequency magnetic fields | |
| CN204576748U (en) | Based on the harbour handling operating personnel safety pre-warning system of radio-frequency (RF) identification |
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 |