CN114166326A - System of preventing cheating is fallen in ore pass to forklift truck automatic metering system - Google Patents
System of preventing cheating is fallen in ore pass to forklift truck automatic metering system Download PDFInfo
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- CN114166326A CN114166326A CN202111321283.6A CN202111321283A CN114166326A CN 114166326 A CN114166326 A CN 114166326A CN 202111321283 A CN202111321283 A CN 202111321283A CN 114166326 A CN114166326 A CN 114166326A
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- 238000005303 weighing Methods 0.000 claims abstract description 50
- 238000012544 monitoring process Methods 0.000 claims abstract description 29
- 238000012545 processing Methods 0.000 claims abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 44
- 229910052742 iron Inorganic materials 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000005422 blasting Methods 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 6
- 230000002265 prevention Effects 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 230000007123 defense Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/08—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
- E21F13/04—Transport of mined material in gravity inclines; in staple or inclined shafts
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
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- Mining & Mineral Resources (AREA)
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- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a system for preventing cheating by dumping ore in a chute by an automatic metering system of a forklift, which comprises: the hydraulic weighing subsystem is used for measuring the weight of ore shoveled by the forklift, and the hydraulic weighing subsystem detects the weight of a lifting bucket of the forklift by adopting a hydraulic sensor in a vehicle-mounted hydraulic system; the RFID wireless identification subsystem is used for identifying whether the shoveled ore is poured into the corresponding chute or not when the forklift pours the ore into the chute; the monitoring subsystem is used for recording videos and capturing the times of the forklift in real time; the server is used for receiving and analyzing and processing data of the hydraulic weighing subsystem, the RFID wireless identification subsystem and the monitoring subsystem; and the central control center display module is used for displaying the working result processed by the server and is connected with the server. According to the forklift anti-cheating metering system, the hydraulic weighing subsystem, the RFID wireless identification subsystem and the monitoring subsystem are respectively used as three defense lines for preventing cheating in forklift metering, so that cheating in forklift work check is prevented.
Description
Technical Field
The invention relates to the field of automatic metering of mining shovels, in particular to a system for preventing cheating during ore dumping of a shovel automatic metering system in a chute.
Background
The existing manual wages are calculated according to the weight and the times of ore conveyed by a forklift and the conveying position, but workers can shovel large ore to a position close to each other, so that the conveying workload is achieved, the work does not reach the standard, and the wages are calculated; or the weight of the ore shoveled by the forklift is not enough and the forklift is moved to a corresponding position, so that the total conveyed ore weight is not up to the standard; therefore, workers are easy to cheat by falling down the mine in the ore pass because the workers do not complete corresponding workload but take corresponding wages.
Therefore, improvements to the prior art are yet to be made.
Disclosure of Invention
The invention aims to provide a cheating prevention system for a forklift automatic metering system in ore pass ore dumping, and aims to solve the technical problem of cheating of manual ore pass ore dumping in the conventional ore field forklift automatic metering system.
In order to achieve the purpose, the technical scheme of the invention is as follows: a system for preventing cheating of a forklift automatic metering system during ore dumping in a chute comprises:
the hydraulic weighing subsystem is used for measuring the weight of ore shoveled by the forklift, and the hydraulic weighing subsystem detects the weight of a lifting bucket of the forklift by adopting a hydraulic sensor in a vehicle-mounted hydraulic system;
the RFID wireless identification subsystem is used for identifying whether the shoveled ore is poured into the corresponding chute or not when the forklift pours the ore into the chute;
the monitoring subsystem is used for recording videos and capturing the times of the forklift in real time;
the server is used for receiving and analyzing and processing data of the hydraulic weighing subsystem, the RFID wireless identification subsystem and the monitoring subsystem;
and the central control center display module is used for displaying the working result processed by the server and is connected with the server.
The automatic metering system of the forklift is a cheating prevention system for dumping ores in a chute, wherein the hydraulic weighing subsystem is used for setting a vehicle-mounted hydraulic system of the forklift, the weight of each shovel is more than 4000kg when the forklift lifts the bucket, and the weight of a bucket is less than 500kg when the forklift is placed in the bucket; through the measurement and comparison of the weight of the bucket for lifting and the bucket for placing, the weight conditions of the bucket for lifting and the bucket for placing are met, and the number of the buckets is calculated to be the normal number and is counted in a database of the hydraulic weighing subsystem.
The forklift automatic metering system is an ore dumping anti-cheating system in a chute, wherein the RFID wireless identification subsystem comprises an RFID card reader and an RFID wireless identification card, and the RFID wireless identification card is embedded in each forklift; the RFID card reader is arranged beside each drop shaft, and when the forklift enters a designated area, the marking card on the forklift can be read by the RFID card reader arranged beside the drop shaft.
The automatic forklift metering system is an ore dumping anti-cheating system in a chute, wherein the monitoring subsystem comprises a camera, a transmission line, a control holder and a picture display unit, the camera is installed in a chamber with an ore pillar close to a top plate, and a hole is formed in the ore pillar to the inner wall of the chamber for laying the transmission line; the camera is connected with the control cloud platform through a transmission line, the control cloud platform is connected with the server, and the picture display unit is respectively connected with the control cloud platform and the central control center display module.
The automatic forklift metering system is an ore dumping anti-cheating system in a chute, wherein the camera is installed in an iron box, and an iron door is additionally arranged in front of the iron box and used for blasting and resisting blasting impact; the iron box is poured in the underground chamber through concrete.
The automatic measuring system of the forklift is an anti-cheating system for dumping ores in the chute, wherein the camera is installed on the base, and the base is fixed in the iron box through a steel pipe.
The automatic measurement system of forklift is at the ore dumping anti-cheating system of drop shaft, wherein, the data of server analysis processing hydraulic pressure weighing subsystem, RFID wireless identification subsystem, monitoring subsystem specifically are: when the weight of ore shoveled by the forklift meets the set weight requirement of the hydraulic weighing subsystem, and meanwhile, an RFID wireless identification card carried by the forklift can be identified by an RFID card reader arranged on an ore reversing chute, when the two conditions are met, the shovel is counted as a normal shovel number and is checked, and meanwhile, a display module in a central control center can display the ore shoveling times of the hydraulic weighing system and the ore shoveling times identified by the chute and compare the data; the monitoring subsystem can timely snapshot the mine shoveling of the underground forklift, counts the mine shoveling times, and can compare the mine shoveling times with the monitoring snapshot times on the forklift host under the normal condition of each subsystem, so that the accuracy of mine shoveling is guaranteed.
The forklift automatic metering system is an anti-cheating system for ore dumping in the chute, wherein the RFID card reader is installed in an ore pillar of the chute, so that the damage of blasting impact on the RFID card reader is avoided.
The automatic measurement system of forklift is at the ore pass system of preventing practising fraud that falls, wherein, transmission line hangs the tunnel top and wraps up it with hose and channel-section steel, from realizing double-deck protection. Has the advantages that: according to the mine-shoveling system, the hydraulic weighing subsystem and the RFID wireless identification subsystem are used as bases, the weighing conditions set by the hydraulic weighing subsystem are used as a first anti-cheating line for metering of the forklift, the RFID wireless identification subsystem ensures that the forklift shovels mine and each shovel is poured into the chute and is used as a second anti-cheating line, and meanwhile, the mine-shoveling times on the forklift host and the monitoring snapshot times can be compared, so that the accuracy of shoveling mine is ensured, and the mine-shoveling system is a third anti-cheating line for metering of the forklift. The invention can effectively prevent workers from cheating in the work examination by matching the 3 subsystems with the server and the central control center display module, and can monitor and check the underground condition through the monitoring subsystem.
Drawings
Fig. 1 is a block diagram of the present invention.
Fig. 2 is a block diagram of an embodied structure of the present invention.
Fig. 3 is a schematic view of the camera mounting of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples.
As shown in fig. 1-2, the invention discloses a system for preventing cheating in ore dumping of a drop shaft by an automatic metering system of a forklift truck, which comprises:
the hydraulic weighing subsystem 1 is used for measuring the weight of ore shoveled by the forklift, and the hydraulic weighing subsystem 1 is used for detecting the weight of a lifting bucket of the forklift by adopting a hydraulic sensor in a vehicle-mounted hydraulic system;
the RFID wireless identification subsystem 2 is used for identifying whether the shoveled ore is poured into the corresponding ore pass or not when the forklift pours the ore into the ore pass;
the monitoring subsystem 3 is used for recording videos and capturing the times of the forklift in real time;
the server 4 is used for receiving and analyzing the data of the hydraulic weighing subsystem 1, the RFID wireless identification subsystem 2 and the monitoring subsystem 3;
and a central control center display module 5 for displaying the work result processed by the server, wherein the central control center display module 5 is connected with the server 4.
In the three anti-cheating systems, the hydraulic weighing subsystem and the RFID wireless identification subsystem of the invention are used as the basis. The ore weight of shoveling the ore when the forklift satisfies the actual production requirement of the hydraulic weighing system, the RFID wireless identification card of the forklift can be installed in the RFID card reader of the ore dumping chute to identify, when satisfying the two conditions, the shovel is just counted as the normal shovel number, the shovel is examined, the shovel number of times of shoveling the ore of the hydraulic weighing subsystem and the shovel number of times of shoveling the ore through the chute can be displayed in a central control room, the data are compared, and the shovel number of times of shoveling the ore is conveniently and timely adjusted. The monitoring subsystem carries out snapshot and file to the forklift that falls the ore deposit at every turn, conveniently to the forklift number of times have the disagreeable data transfer and get. The server processes the big data, and the read times of the forklift for pouring into the chute are read, so that the purpose of cheating prevention is achieved.
The invention relates to a forklift automatic metering system based on a 2.4GWI-FI technology, which utilizes a forklift vehicle-mounted wireless transmitter to transmit signals, a chute wireless receiver to transmit the signals to a server through an optical fiber and then achieves the function of real-time display through a central control center display module.
Preferably, the hydraulic weighing subsystem 1 is a forklift truck-mounted hydraulic system, and the weight of each shovel must be greater than 4000kg when the forklift truck lifts the bucket, and the weight of the bucket must be less than 500kg when the forklift truck puts the bucket; through the measurement and comparison of the weight of the bucket for lifting and the bucket for placing, the weight conditions of the bucket for lifting and the bucket for placing are met, and the number of the buckets is calculated to be the normal number and is counted in a database of the hydraulic weighing subsystem.
In order to avoid the instability of a hydraulic system of the forklift truck and cause the inaccuracy of the weight measured by the hydraulic sensor, the hydraulic weighing system of the forklift truck needs to be calibrated in a specified half month; through the arrangement and the processing, the forklift hydraulic weighing system can accurately run, and the forklift hydraulic weighing system is a first defense line for preventing the metering of the forklift.
When the forklift is used for dumping ores in the chute, ores possibly shoveled are not dumped into the chute, the requirement of the hydraulic weighing system is met, the system database is counted, the actual effective shoveling number is less than the shoveling number counted by the system, and the increase of ore shoveling cost is influenced. In order to avoid the situation, a set of RFID wireless identification subsystem is installed beside the chute, only when the forklift enters a designated area, the RFID wireless identification card on the forklift can be read by the RFID card reader installed beside the chute, and the RFID wireless identification card is transmitted to the server through network signals and is analyzed and processed by combining data fed back by the hydraulic weighing subsystem.
Preferably, the RFID wireless identification subsystem 2 comprises an RFID card reader 20 and an RFID wireless identification card 21, and the RFID wireless identification card 21 is embedded in each forklift; the RFID card reader 20 is arranged beside each drop shaft, and when the forklift enters a designated area, the RFID wireless identification card 21 on the forklift can be read by the RFID card reader 20 arranged beside the drop shaft.
Therefore, the shovel quantity required by the hydraulic weighing system is met, the shovel quantity read by the RFID card reader is counted in the database of the system to be displayed, and the logic operation of the hydraulic weighing system and the wireless identification system is combined to ensure that each shovel of the shovel car shovels the mine to be poured into the chute, which is a second defense line for preventing cheating in shovel car metering.
Preferably, the monitoring subsystem 3 comprises a camera 30, a transmission line 31, a control console 32 and a picture display unit 33, wherein the camera 30 is installed in a chamber with a pillar close to a roof, and a hole is drilled in the pillar to the inner wall of the chamber for laying the transmission line 31; the camera 30 is connected with a control cloud deck 32 through a transmission line 31, the control cloud deck 32 is connected with the server 4, and the picture display unit 33 is respectively connected with the control cloud deck 32 and the central control center display module 5.
As shown in fig. 3, because the downhole blasting is frequent, great damage to the downhole equipment exists, and in order to protect the integrity of the monitoring equipment, the camera 30 is effectively protected against the downhole operation environment and the actual situation. The invention excavates a chamber near the top plate of the ore pillar, and punches a hole in the ore pillar to the inner wall of the chamber for laying a line; simultaneously pour prefabricated iron box 6 in the chamber, install the iron gate before 6 iron boxes additional for the blasting withstands the blasting and strike, in camera 30 installation iron box 6, the staff closed the iron box door during the blasting, opens during the operation.
The monitoring subsystem of the invention can not only realize the detection and the check of the underground operation, but also snapshot the ore shoveling times of the forklift and compare the snapshot with the ore shoveling times of the forklift host, thereby ensuring the ore shoveling accuracy. Therefore, when the forklift works, the underground condition can be monitored and checked in real time; simultaneously when hydraulic pressure weighing subsystem and RFID wireless identification subsystem have the trouble, the monitoring subsystem can in time take a candid photograph the shovel ore of shovel car in the pit, and statistics shovel ore frequency all under the normal condition, can shovel ore frequency and control on the shovel car host computer simultaneously and take a candid photograph the number of times and contrast to guarantee the accuracy of shovel ore, this is the third defence line of shovel car measurement anti-cheating.
As shown in fig. 3, the camera 30 is installed in the iron box 6, and an iron door is additionally installed in front of the iron box 6 for blasting and resisting blasting impact; the iron box 6 is poured in the chamber through concrete 7, so that the camera is prevented from being damaged by the impact of underground blasting.
Preferably, the camera 30 is installed on the base 8, and the base 8 is fixed in the iron box 6 through the steel pipe 9, so that the camera can be more stably installed in the iron box. Preferably, the iron box 6 is further provided with an information transmission hole 60 for a transmission line.
Preferably, the server analyzes and processes data of the hydraulic weighing subsystem, the RFID wireless identification subsystem, and the monitoring subsystem specifically as follows: when the weight of ore shoveled by the forklift meets the set weight requirement of the hydraulic weighing subsystem, and meanwhile, an RFID wireless identification card carried by the forklift can be identified by an RFID card reader arranged on an ore reversing chute, when the two conditions are met, the shovel is counted as a normal shovel number and is checked, and meanwhile, a display module in a central control center can display the ore shoveling times of the hydraulic weighing system and the ore shoveling times identified by the chute and compare the data; the monitoring subsystem can timely snapshot the mine shoveling of the underground forklift, counts the mine shoveling times, and can compare the mine shoveling times with the monitoring snapshot times on the forklift host under the normal condition of each subsystem, so that the accuracy of mine shoveling is guaranteed.
Preferably, the RFID card reader is installed in a pillar of the orepass, so that the damage of blasting impact on the RFID card reader is avoided.
The three systems are normally operated in a complex underground environment, and the accuracy of equipment statistics needs to be ensured, so that corresponding protection and requirements are also carried out on the equipment. The weighing system is used as the weight of the anti-cheating weight, corresponding requirements and settings are made on the forklift weighing system, firstly, the weight of the forklift weighing system is verified once every half month, and particularly, after the hydraulic sensor is replaced, the forklift weighing system needs to be verified to contain bucket peeling and weight calibration, so that the accuracy of the weighing system is guaranteed.
Preferably, the transmission line hangs the tunnel roof and wraps it up with hose and channel-section steel, from realizing double-deck protection.
According to the mine-shoveling system, the hydraulic weighing subsystem and the RFID wireless identification subsystem are used as bases, the weighing conditions set by the hydraulic weighing subsystem are used as a first defense line for metering and cheating prevention of the forklift, the RFID wireless identification subsystem ensures that each shovel of the forklift shovels mine is poured into the chute and is used as a second defense line, and meanwhile, the mine-shoveling times on the forklift host and the monitoring and snapping times can be compared, so that the accuracy of shoveling mine is guaranteed, and the mine-shoveling system is a third defense line for metering and cheating prevention of the forklift. The invention can effectively prevent workers from cheating in the work examination by matching the 3 subsystems with the server and the central control center display module, and can monitor and check the underground condition through the monitoring subsystem.
The above is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, modifications or equivalent substitutions of the technical solution of the present invention without inventive work may be made without departing from the scope of the present invention.
Claims (9)
1. The utility model provides a forklift truck automatic metering system falls ore deposit anti-cheating system in the drop shaft which characterized in that includes:
the hydraulic weighing subsystem is used for measuring the weight of ore shoveled by the forklift, and the hydraulic weighing subsystem detects the weight of a lifting bucket of the forklift by adopting a hydraulic sensor in a vehicle-mounted hydraulic system;
the RFID wireless identification subsystem is used for identifying whether the shoveled ore is poured into the corresponding chute or not when the forklift pours the ore into the chute;
the monitoring subsystem is used for recording videos and capturing the times of the forklift in real time;
the server is used for receiving and analyzing and processing data of the hydraulic weighing subsystem, the RFID wireless identification subsystem and the monitoring subsystem;
and the central control center display module is used for displaying the working result processed by the server and is connected with the server.
2. The automatic metering system of the forklift for ore dumping in the ore pass according to claim 1, wherein the hydraulic weighing subsystem is arranged by a hydraulic system on the forklift, and the weight of each shovel is more than 4000kg when the forklift lifts the bucket, and the weight of the bucket is less than 500kg when the forklift is put into the bucket; through the measurement and comparison of the weight of the bucket for lifting and the bucket for placing, the weight conditions of the bucket for lifting and the bucket for placing are met, and the number of the buckets is calculated to be the normal number and is counted in a database of the hydraulic weighing subsystem.
3. The automatic metering system of forklift trucks in ore pass dumping of claim 1, wherein said RFID wireless identification subsystem comprises an RFID card reader and an RFID wireless identification card embedded in each forklift truck; the RFID card reader is arranged beside each drop shaft, and when the forklift enters a designated area, the marking card on the forklift can be read by the RFID card reader arranged beside the drop shaft.
4. The automatic forklift metering system for ore dumping in a chute according to claim 1, wherein the monitoring subsystem comprises a camera, a transmission line, a control console and a picture display unit, the camera is installed in the chamber of the ore pillar near the top plate, and a hole is drilled in the ore pillar to the inner wall of the chamber for laying the transmission line; the camera is connected with the control cloud platform through a transmission line, the control cloud platform is connected with the server, and the picture display unit is respectively connected with the control cloud platform and the central control center display module.
5. The automatic forklift metering system for the ore dumping of the ore pass as claimed in claim 4, wherein the camera is mounted in the iron box, and an iron door is additionally mounted in front of the iron box and used for blasting and resisting blasting impact; the iron box is poured in the underground chamber through concrete.
6. The automatic forklift metering system for ore dumping in a drop shaft according to claim 5, wherein the camera is mounted on a base, and the base is fixed in an iron box through a steel pipe.
7. The automatic forklift metering system cheating prevention system in ore pass dumping according to claim 2, wherein the server analyzes and processes data of the hydraulic weighing subsystem, the RFID wireless identification subsystem and the monitoring subsystem, and specifically comprises: when the weight of ore shoveled by the forklift meets the set weight requirement of the hydraulic weighing subsystem, and meanwhile, an RFID wireless identification card carried by the forklift can be identified by an RFID card reader arranged on an ore reversing chute, when the two conditions are met, the shovel is counted as a normal shovel number and is checked, and meanwhile, a display module in a central control center can display the ore shoveling times of the hydraulic weighing system and the ore shoveling times identified by the chute and compare the data; the monitoring subsystem can timely snapshot the mine shoveling of the underground forklift, counts the mine shoveling times, and can compare the mine shoveling times with the monitoring snapshot times on the forklift host under the normal condition of each subsystem, so that the accuracy of mine shoveling is guaranteed.
8. The automatic forklift metering system for ore dumping in the ore pass according to claim 3, wherein the RFID card reader is installed in an ore pillar of the ore pass to avoid damage to the RFID card reader by blasting impact.
9. The automatic forklift metering system of claim 4, wherein the transmission line hangs the top of the roadway and is wrapped by a hose and a channel steel, so as to realize double-layer protection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111321283.6A CN114166326B (en) | 2021-11-09 | Ore dumping anti-cheating system for drop shaft of forklift automatic metering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111321283.6A CN114166326B (en) | 2021-11-09 | Ore dumping anti-cheating system for drop shaft of forklift automatic metering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114166326A true CN114166326A (en) | 2022-03-11 |
| CN114166326B CN114166326B (en) | 2024-06-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
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| 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 |
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