Device for solving single scanning angle of digital storage yard scanner

Abstract

The utility model relates to the technical field of wharf storage yard material scanning, and discloses a device for solving the problem of single scanning angle of a digital storage yard scanner, the scanning device comprises a data processor, a switch, a gateway, a relay, a coal stocktaking instrument assembly and a PLC module, the coal stocktaking instrument assembly is composed of a holder and a laser scanner, the holder carrying laser scanners are installed on the two sides of a coal shed riding track, and the switching power supply supplies power to the coal stocktaking instrument assembly through the relay. According to the utility model, the holder in the coal stocktaking instrument assembly is utilized to drive the laser scanner to rotate so as to build a rotatable unified whole body, and the rotation angle of the holder is utilized to drive the laser scanner to carry out full-coverage and multi-angle scanning work. The system has the advantages of being high in modularization integration level, high in automation rate, almost free of manual operation and short in coal inventory time.

Description

Technical Field

[0001] The utility model relates to the technical field of dock yard material scanning, in particular to a device for solving the problem of single scanning angle of a digital yard scanner. Background Art

[0002] In order to more accurately understand the on-site stacking information of the coal stack at the dock, the scanning of the coal stack during the operation process in the past usually relies on multiple scanners to observe the on-site situation. However, the amount of data and maintenance cost generated by such scanning are extremely high, and it takes a long time to complete the data scanning of the stacking volume, which cannot be completely instantaneous. Therefore, those skilled in the art have provided a device for solving the single scanning angle of the digital yard scanner to solve the problems raised in the above background technology. Utility Model Content

[0003] The main purpose of the utility model is to provide a device for solving the problem of single scanning angle of digital yard scanner, which can effectively solve the problem of single scanning angle and long scanning time of existing wharf yard in the background technology.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is: a device for solving the problem of single scanning angle of digital yard scanner, including an electric control device and a scanning device, wherein:

[0005] The electric control device includes an external AC power supply, a circuit breaker, a switching power supply, and a PLC power supply;

[0006] The scanning device includes a data processor, a switch, a gateway, a relay, a coal panning instrument component, and a PLC module;

[0007] The coal panning instrument assembly is composed of a pan-tilt platform and a laser scanner. The pan-tilt platform equipped with a laser scanner is installed on both sides of the coal shed horseway. The switch power supply supplies power to the coal panning instrument assembly through a relay.

[0008] The external AC power supply leads out a group of feeders through the circuit breaker to connect to the positive and negative ports of the switch, and another group of feeders is connected to the switching power supply. The output end of the switching power supply leads out DC power to connect to the positive and negative poles of the gateway, and the analog output of the gateway is connected to the normally open input terminal of the relay, the relay is connected to the coal pan meter component, and the signal output end of the data processor is connected to the PLC module through the PROFINET communication protocol.

[0009] As a further solution of the present invention: the laser scanner adopts LIVOX model.

[0010] As a further solution of the present invention: the circuit breaker adopts the C65N series model.

[0011] As a further solution of the present invention: the data processor adopts the DELL730 model.

[0012] As a further solution of the present invention: the gateway adopts the DAQM-1303 model.

[0013] As a further solution of the utility model: the switching power supply adopts the LM35-20B12 model.

[0014] As a further solution of the utility model: the PLC power supply and PLC module adopt GE-RX3I series models.

[0015] As a further solution of the utility model: the scanning device also includes a bucket wheel machine PLC module connected to the data processor and the coal pan meter component.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The utility model utilizes the pan-tilt in the coal counting instrument component to drive the laser scanner to rotate, and builds it into a rotatable unified whole. The rotation angle of the pan-tilt is used to drive the laser scanner to perform full coverage and multi-angle scanning. Compared with the existing scanning method, it has high modular integration, high automation rate, and almost no human operation. At the same time, the time required for coal counting is shorter. Compared with previous data, it has better analyzability, comprehensiveness, and integrity, and is very flexible to use. The required equipment has the advantages of being relatively market-friendly, mature technology, and low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a scanning device in a device for solving the problem of a single scanning angle of a digital yard scanner according to the utility model;

[0019] Figure 2 The utility model is a schematic diagram of the structure of the electric control device in the device for solving the problem of single scanning angle of the digital yard scanner.

[0020] In the figure: 1. Circuit breaker; 2. Data processor; 3. Switch; 4. Gateway; 5. Relay; 6. Coal pan meter assembly; 7. Bucket wheel excavator PLC module; 8. Switching power supply; 9. PLC power supply; 10. PLC module. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] Please refer to Figure 1-2 As shown, a device for solving the problem of a single scanning angle of a digital yard scanner includes an electric control device and a scanning device, wherein the electric control device includes an external AC power supply, a circuit breaker 1, a switching power supply 8, and a PLC power supply 9. The external AC220V power supply is connected to the upper terminal of the circuit breaker 1, and two groups of 220V feeders are led out from the lower terminal of the circuit breaker 1, one group of which is connected to the positive and negative poles of the power module of the switch 3; the other group of feeders is connected to the L and N terminals of the switching power module, and a DC24V working power supply is generated after conversion by the switching power supply 8. The 24V power supply is used to power the gateway 4, and the relay 5 is connected through the gateway 4. Then, the output terminal of the relay 5 is connected to the pan-tilt head, the pan-tilt head network cable is inserted into the switch 3, and then a network cable is led out from the switch 3 to connect to the data PLC module 10, and finally, the PLC module 10 is connected to the data processor 2 using a network cable (as shown in the attached manual Figure 2 as shown).

[0025] The scanning device includes a data processor 2, a switch 3, a gateway 4, a relay 5, a coal counting instrument component 6, and a PLC module 10. The coal counting instrument component 6 is composed of a pan-tilt head and a laser scanner. The pan-tilt head equipped with a laser scanner is installed on both sides of the coal shed horseway. The switching power supply 8 supplies power to the coal counting instrument component 6 through the relay 5. The laser scanner adopts the LIVOX model, which is used to scan the stack and transmit the collected data back. The circuit breaker 1 adopts the C65N series model, which is used to process the data transmitted by the PLC module. The data processor 2 adopts the DELL730 model, the gateway 4 adopts the DAQM-1303 model, the switching power supply 8 adopts the LM35-20B12 model, and the PLC power supply 9 and the PLC module 10 adopt the GE-RX3I series model. This device will be able to automatically transmit the command to the pan-tilt head to count the coal at a predetermined angle after the remote command is issued from the front end, and can transmit the scanned result data back to the FLS, and then return it to the digital coal counting system after data processing, analysis, classification, imaging, modeling, compilation, etc. by the FLS.

[0026] The external AC power supply leads out a group of feeders through the circuit breaker 1 to connect to the positive and negative ports of the switch 3, and another group of feeders is connected to the switching power supply 8. The output end of the switching power supply 8 leads out DC power to the positive and negative poles of the gateway 4, and the analog output of the gateway 4 is connected to the normally open input terminal of the relay 5, and the relay 5 is connected to the coal pan meter component 6. The signal output end of the data processor 2 is connected to the PLC module 10 through the PROFINET communication protocol. When the scanning starts, the pan / tilt in the coal pan meter component 6 drives the laser scanner to rotate, and the laser scanner emits a laser to scan the pile of materials, and the generated data is transmitted back to the data processor 2. The data processor 2 parses the basic information of the pile of materials according to the algorithm, such as: image, volume, area, height, etc. The actual effect is compared with the laser scanning of the pile of materials at multiple angles, and the scanning point cloud data is more comprehensive, accurate, and rapid.

[0027] The scanning device also includes a bucket wheel machine PLC module 7 connected to the data processor 2 and the coal pan meter component 6. Based on the all-round digital scanning of the stockpile by the coal pan meter component 6 and the data analysis of the data processor 2, the basic information of the stockpile is generated, and the data information is converted into instruction information. The bucket wheel machine operation is controlled by the bucket wheel machine PLC module 7 to excavate materials at the stockpile site.

[0028] The working principle of the utility model is: first, use DAQM--1300 software to turn on the analog input switch, at this time, the laser scanner and the pan-tilt platform in the pan coal meter component 6 are powered on for self-test, and wait for the self-test to be completed;

[0029] After the self-check is completed, the command to start coal stacking can be issued in the central control room. Based on the front-end DYS in the software system, the coal stacking command is sent to the data processor 2. The data processor 2 converts and compiles the coal stacking command and sends it to the PLC module 10. The PLC module 10 transmits the command to the FLS system. The FLS system starts the pre-set program, such as: coal stacking angle, time, speed, laser strength, etc., which are sent to the laser scanner and the pan-tilt head to start scanning the stack, and the pan-tilt head is controlled to drive the laser scanner to rotate. At the same time, the laser scanner projects a laser to scan the material pile, and transmits the data back to the FLS along the original route, completing the data collection work at any angle in the effective range. The whole process is completed within 100 seconds, which greatly shortens the stacking scanning time.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A device for solving the problem of single scanning angle of digital yard scanner, characterized in that: It includes an electric control device and a scanning device, wherein: The electric control device comprises an external AC power supply, a circuit breaker (1), a switching power supply (8), and a PLC power supply (9); The scanning device comprises a data processor (2), a switch (3), a gateway (4), a relay (5), a coal panning meter component (6), and a PLC module (10); The coal panning meter component (6) is composed of a pan-tilt platform and a laser scanner. The pan-tilt platform equipped with the laser scanner is installed on both sides of the coal shed horseway. The switch power supply (8) supplies power to the coal panning meter component (6) through the relay (5); The external AC power supply leads out a group of feeders through the circuit breaker (1) to connect to the positive and negative ports of the switch (3), and another group of feeders is connected to the switch power supply (8). The output end of the switch power supply (8) leads out DC power to connect to the positive and negative poles of the gateway (4), and the analog output of the gateway (4) is connected to the normally open input end of the relay (5). The relay (5) is connected to the coal pan meter component (6). The signal output end of the data processor (2) is connected to the PLC module (10) through the PROFINET communication protocol.

2. The device for solving the problem of single scanning angle of digital yard scanner according to claim 1 is characterized in that: The laser scanner is of LIVOX model.

3. The device for solving the problem of single scanning angle of digital yard scanner according to claim 1 is characterized in that: The circuit breaker (1) is of the C65N series.

4. The device for solving the problem of single scanning angle of digital yard scanner according to claim 1 is characterized in that: The data processor (2) adopts the DELL730 model.

5. The device for solving the problem of single scanning angle of digital yard scanner according to claim 1 is characterized in that: The gateway (4) adopts the DAQM-1303 model.

6. The device for solving the problem of single scanning angle of digital yard scanner according to claim 1 is characterized in that: The switching power supply (8) is of the LM35-20B12 model.

7. The device for solving the problem of single scanning angle of digital yard scanner according to claim 1 is characterized in that: The PLC power supply (9) and the PLC module (10) are of the GE-RX3I series.

8. The device for solving the problem of single scanning angle of digital yard scanner according to claim 1 is characterized in that: The scanning device also includes a bucket wheel machine PLC module (7) connected to the data processor (2) and the coal pan meter component (6).

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