CN-121981650-A - Intelligent management and control system for refining materials of coal-fired power plant

CN121981650ACN 121981650 ACN121981650 ACN 121981650ACN-121981650-A

Abstract

The intelligent management and control system for the refined materials in the coal-fired power plant comprises two subsystems, namely a storage material intelligent management system and a truck scale full-automatic unattended material factory entrance and exit management system, wherein the storage material intelligent management system comprises a sensing layer, a control layer, a decision layer and an execution layer, and the truck scale full-automatic unattended material factory entrance and exit management system comprises a vehicle verification module, an automatic weighing module, a calibration control module and a remote statistics module. The invention effectively prevents the risks of material waste and loss, prevents similar problems from appearing again in the processes of warehouse-in and warehouse-out management and byproduct warehouse-out, successfully realizes the reconstruction of the whole warehouse-in and warehouse-out process of the material, has great significance for enterprises, provides reproducible and popularized technology and application examples for realizing fine management, reducing cost and improving benefit for the enterprises, and is beneficial to the enterprises to occupy more favorable positions in strong market competition.

Inventors

LI HONGYAN
LIU SHIMING
WANG ZHUO
LIU YIHAN
LI JINGDE
JIA JIANCHAO
YANG LIANFU
LI YANCHAO
LI GUIXIN
MA BING
GUAN YUBAO
YANG BAOMING

Assignees

吉林电力股份有限公司长春热电分公司

Dates

Publication Date: 20260505
Application Date: 20260120
Priority Date: 20250916

Claims (9)

1. The intelligent management and control system for the refined materials of the coal-fired power plant is characterized by comprising two subsystems, namely an intelligent management system for stored materials and a full-automatic unattended material in-out factory management system for an automobile scale; the intelligent warehouse material management system comprises a sensing layer, a control layer, a decision layer and an execution layer; the sensing layer is used for acquiring personnel and material information and receiving warehouse-out and warehouse-in requests; the control layer is used for identifying and positioning the acquired personnel and material information and positioning and storing goods corresponding to the warehouse-out and warehouse-in requests; The decision layer examines and approves the ex-warehouse and warehouse-in requests, checks the ex-warehouse and warehouse-in material information and avoids errors; the execution layer can carry out material delivery and confirmation of related personnel and material information; the full-automatic unattended material factory entering and exiting management system of the truck scale comprises a vehicle verification module, an automatic check weighing module, a check weighing control module and a remote statistics module; the vehicle verification module is used for verifying vehicle information of the vehicles entering and leaving the factory; the automatic weighing module is used for weighing vehicles entering and exiting a factory; the checking and checking control module is used for checking and checking the information of the in-out factory; The remote statistics module stores each checking result of the checking control module, is convenient for subsequent checking, and can automatically copy the acquired abnormal angle result to related personnel for processing.
2. The intelligent management and control system for refined materials in coal-fired power plants according to claim 1 is characterized in that the sensing layer is used for carrying out the processes of pasting RFID cards and writing related material information on materials to be stored after corresponding materials are stored after a storage request is received, the storage material information is obtained through RFID card readers arranged on storage doors during storage, meanwhile, the placing positions of the corresponding materials can be accurately obtained through arranging a plurality of RFID card readers in a warehouse and information is transferred to the control layer, the control layer is used for constructing three-dimensional images and dividing placing areas of different types of materials, when the material information of the RFID cards is inconsistent with the corresponding areas, alarm prompt placing errors are sent out until the materials are placed in the corresponding areas, meanwhile, the sensing layer is used for obtaining signals of various sensors arranged in the warehouse in real time and transferring the signals to the control layer and monitoring the signals, corresponding potential safety hazards prompt is timely sent to related personnel when the potential safety hazards appear, the sensing layer is used for carrying out face recognition on personnel for taking the materials in front and transferring the materials to the control layer after receiving a storage request and confirming personnel information for taking the materials, and carrying out weighing and weighing the materials, and weighing the weighing modules are arranged at the bottom of the storage layer and weighing the weighing areas are arranged before the storage is used for weighing the materials, and the weighing module is used for weighing the weighing and weighing information is accurately placed before the material is placed in the corresponding layers is placed.
3. The intelligent management and control system for refining the coal-fired power plant materials according to claim 1, wherein the control layer can analyze and process the information and the signals acquired by the sensing layer through the built-in edge calculation module, make judgment, and transmit the corresponding information to the decision layer to make corresponding decision judgment.
4. The intelligent management and control system for refining materials in coal-fired power plants according to claim 1, wherein the decision-making layer can automatically complete tasks of authority approval, warehouse-out management, inventory check and audit trail through a rule engine and a business process automation mechanism, and reduces manual intervention and operation errors.
5. The intelligent management and control system for refining materials in a coal-fired power plant according to claim 1, wherein the execution layer can obtain the picking position of the corresponding material to be delivered or the placing position of the material to be put in the warehouse through the control layer, and transport the material by related personnel carrying and robots or unmanned transport vehicles, and simultaneously can conveniently place the corresponding material in the corresponding area through the conveyor belt and the mechanical arm.
6. The intelligent management and control system for the refined materials in the coal-fired power plant according to claim 1, wherein the vehicle verification module reads license plate numbers of vehicles entering and exiting the plant through video recognition, and realizes accurate management of matching of the vehicles and the materials and entering and exiting of the materials through RFID, two-dimensional code technology, multi-source identity fusion technology and space-time correlation algorithm.
7. The intelligent management and control system for refining materials in a coal-fired power plant according to claim 1, wherein the automatic weighing module automatically weighs, limits the grating, collects data through static self-checking, eliminates median/discrete value, automatically judges stability and returns net weight, solves the problems of wind load and vibration interference, and eliminates the potential safety hazard of employee false alarm number.
8. The intelligent management and control system for refining the materials in the coal-fired power plant according to claim 1, wherein the checking control module adopts double closed loop verification of 'bill code and task code' on a delivery side, combines gating, voice and photographing linkage abnormal interception and tamper-proof synchronous printing technology, ensures consistency of original data and bills, and solves the problem of data tampering.
9. The intelligent management and control system for refining materials in a coal-fired power plant according to claim 1, wherein the remote statistics module has functions of checking account and audit tracing, supports automatic pushing of abnormal alarms and reports, forms a closed loop flow of identification, weighing, verification, release and statistics, and achieves intelligent, automatic and whole-course traceable material access management.

Description

Intelligent management and control system for refining materials of coal-fired power plant Technical Field The invention belongs to the field of material management of coal-fired power plants, and particularly relates to a refined intelligent material management and control system for a coal-fired power plant. Background The material management of the coal-fired power plant mainly relates to the warehouse in-out management of various consumables and spare parts and the delivery management of byproducts. The current general adoption uses manual operation as main, detection means to assist the extensive management mode, has work efficiency lower, error rate higher, supervision blind area more scheduling problem. For example, the Changchun thermoelectric company is provided with 10 to 15 material managers on the factory, the labor cost is high, the material class is about 10 ten thousand to 15 ten thousand, the approval and release are about 5 error records generated by monthly through a 3-4 level process, about 5% of the material information is incompletely recorded or updated, and the potential risks such as data tampering, illegal release and the like are involved. The realization of the fine and intelligent management and control of materials becomes the current problem to be solved urgently. In recent years, warehouse management is widely popularized and applied through an intelligent system, but the problems of low accuracy, low precision, a multi-source data fusion algorithm, strategy deficiency, weak tamper-proof mechanism and security audit measures, cooperative disjointing between personnel, materials and tasks, complete process visualization deficiency and the like exist in the identification of articles. Disclosure of Invention The invention provides a refined intelligent management and control system for materials in a coal-fired power plant, which is used for solving the defects in the prior art. The invention is realized by the following technical scheme: the intelligent management and control system for the refined materials of the coal-fired power plant comprises two subsystems, namely an intelligent management system for stored materials and a full-automatic unattended material in-out factory management system for the truck scale; the intelligent warehouse material management system comprises a sensing layer, a control layer, a decision layer and an execution layer; the sensing layer is used for acquiring personnel and material information and receiving warehouse-out and warehouse-in requests; The control layer is used for identifying and positioning the acquired personnel and material information and positioning and storing goods corresponding to the warehouse-out and warehouse-in requests; The decision layer examines and approves the ex-warehouse and warehouse-in requests, checks the ex-warehouse and warehouse-in material information and avoids errors; the execution layer can carry out material delivery and confirmation of related personnel and material information; the full-automatic unattended material factory entering and exiting management system of the truck scale comprises a vehicle verification module, an automatic check weighing module, a check weighing control module and a remote statistics module; the vehicle verification module is used for verifying vehicle information of the vehicles entering and leaving the factory; the automatic weighing module is used for weighing vehicles entering and exiting a factory; the checking and checking control module is used for checking and checking the information of the in-out factory; The remote statistics module stores each checking result of the checking control module, is convenient for subsequent checking, and can automatically copy the acquired abnormal angle result to related personnel for processing. According to the intelligent management and control system for the refined materials in the coal-fired power plant, after receiving a warehouse-in request, the sensing layer carries out warehouse-in operation on the materials to be warehoused through pasting RFID cards and writing related material information, when the materials are warehoused, the warehouse-in material information is acquired through the RFID card readers arranged on the warehouse-in doors, meanwhile, the placement positions of the corresponding materials can be accurately acquired through arranging a plurality of RFID card readers in the warehouse and the information is transmitted to the control layer, the control layer constructs three-dimensional images and divides placement areas of different types of materials, and when the material information of the read RFID cards is inconsistent with the corresponding areas, an alarm prompt is sent out to place errors until the materials are placed in the corresponding areas; the sensing layer can acquire signals of various sensors arranged in the warehouse in real time, transmit the signals to the control layer and monitor the si