CN115229988B - Monitoring method and system for aggregate feeding process of concrete stirring machine - Google Patents

Monitoring method and system for aggregate feeding process of concrete stirring machine Download PDF

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Publication number
CN115229988B
CN115229988B CN202210935729.2A CN202210935729A CN115229988B CN 115229988 B CN115229988 B CN 115229988B CN 202210935729 A CN202210935729 A CN 202210935729A CN 115229988 B CN115229988 B CN 115229988B
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station address
signal
current
address
fault
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CN115229988A (en
Inventor
郑言抖
章弘威
姜卓希
周磊
李�灿
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Xuzhou XCMG Schwing Machinery Co Ltd
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Xuzhou XCMG Schwing Machinery Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C9/00General arrangement or layout of plant
    • B28C9/002Mixing systems, i.e. flow charts or diagrams; Making slurries; Involving methodical aspects; Involving pretreatment of ingredients; Involving packaging
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/02Controlling the operation of the mixing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04Supplying or proportioning the ingredients
    • B28C7/0481Plant for proportioning, supplying or batching
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C9/00General arrangement or layout of plant
    • B28C9/02General arrangement or layout of plant for producing mixtures of clay or cement with other materials
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

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  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)

Abstract

The application discloses a monitoring method and a system for aggregate feeding process of a concrete stirring machine, comprising the following steps: acquiring an operation state signal of a feeding trolley; acquiring a switching value signal of a position detection switch; acquiring a current station address and a previous historical station address of a feeding trolley; responding to the switching value signal as a falling edge signal, and the running state signal as a forward signal or a backward signal, and calculating and outputting a current virtual address by using the current station address; and responding to the switching value signal as a rising edge signal, and the running state signal as a forward signal or a backward signal, judging whether a fault station exists by utilizing the current station address and the previous history station address, if so, outputting the fault station address, the number of the fault stations and the current station address, otherwise, outputting the current station address. The application can determine the station address of the feeding trolley in the feeding process.

Description

Monitoring method and system for aggregate feeding process of concrete stirring machine
Technical Field
The application relates to the technical field of concrete stirring machinery, in particular to a monitoring method and a system for aggregate feeding process of concrete stirring machinery.
Background
The concrete stirring machine is an engineering machine for producing concrete by metering and stirring aggregate, powder, water and an additive according to a certain mixing ratio, and mainly comprises: aggregate system, powder system, liquid system and stirring system.
In the aggregate system and the powder system, the number of the bins is different according to the types of materials; according to the capacity of the bin, the number of the feeding positions of the bin is at least 1, and in practical application, the number is generally 2. The material conveying task is completed to each bin through equipment such as a material distributing belt, a material distributing trolley or a rotary distributor, and a user needs to acquire state information of the material feeding equipment.
Disclosure of Invention
The application aims to overcome the defects in the prior art, and provides a monitoring method and a system for an aggregate feeding process of a concrete stirring machine, which can determine the address of a feeding trolley in the feeding process.
In order to achieve the above purpose, the application is realized by adopting the following technical scheme:
in one aspect, the application provides a method for monitoring an aggregate feeding process of a concrete stirring machine, the concrete stirring machine comprises a plurality of bins, each bin is provided with a plurality of position detection switches, each position detection switch corresponds to a station address, all bins are numbered in sequence, and each bin is numbered in position detection opening Guan Shunci, wherein the method comprises the following steps:
acquiring an operation state signal of a feeding trolley;
acquiring a switching value signal of a position detection switch;
acquiring a current station address and a previous historical station address of a feeding trolley;
responding to the switching value signal as a falling edge signal, and the running state signal as a forward signal or a backward signal, and calculating and outputting a current virtual address by using the current station address;
and responding to the switching value signal as a rising edge signal, and the running state signal as a forward signal or a backward signal, judging whether a fault station exists by utilizing the current station address and the previous history station address, if so, outputting the fault station address, the number of the fault stations and the current station address, otherwise, outputting the current station address.
Further, the monitoring method of the aggregate feeding process of the concrete stirring machine further comprises the following steps:
and responding to the switching value signal as a falling edge signal and the running state signal as a stop signal, and re-executing the step of acquiring the running state signal of the feeding trolley and the subsequent steps.
Further, the monitoring method of the aggregate feeding process of the concrete stirring machine further comprises the following steps:
and outputting the current station address in response to the switching value signal being a rising edge signal and the running state signal being a stop signal.
Further, each station address is numbered 10i+j, wherein j is the number of the station address corresponding to the position detection switch, and i is the number of the bin to which the corresponding position detection switch belongs.
Further, the calculating and outputting the current virtual address by using the current station address comprises the following steps:
in response to the run status signal being a forward signal, the current virtual address number is: 10i+j+0.5;
in response to the running state signal being a back-off signal, the current virtual address number is: 10 (i-1) +j+j-0.5;
wherein J is the total number of position detection switches arranged in the affiliated bin.
Further, the step of judging whether the fault station exists by using the current station address and the previous history station address comprises the following steps:
calculating the difference value between the current station address and the previous history station address, and judging whether the absolute value of the difference value is equal to 1: if yes, outputting the current station address, if no, outputting the fault station address, the number of fault stations and the current station address.
Further, the number of fault stations is the absolute value of the difference minus 1.
Further, the fault station address number includes each station address number between the current station address number and the previous history station address number.
In another aspect, the application provides a monitoring system for aggregate feeding process of a concrete mixing machine, comprising:
the state module is used for acquiring an operation state signal of the feeding trolley;
the station module is used for acquiring the current station address and the previous historical station address of the feeding trolley;
the switching value module is used for acquiring a switching value signal of the position detection switch;
the falling edge module is used for responding to the fact that the switching value signal is a falling edge signal, the running state signal is a forward signal or a backward signal, and the current station address is utilized to calculate and output a current virtual address;
and the rising edge module is used for responding to the fact that the switching value signal is a rising edge signal, the running state signal is a forward signal or a backward signal, judging whether a fault station exists by utilizing the current station address and the previous history station address, outputting the fault station address, the number of the fault stations and the current station address if the fault station exists, and otherwise, outputting the current station address.
Compared with the prior art, the application has the beneficial effects that:
the application can determine the address of the feeding trolley in the feeding process, and can determine the real station address of the feeding trolley in the range of the position detection switch through the current station address; the virtual station address of the feeding trolley which is not positioned at the detection switch can be determined through the current virtual address; judging whether a fault station exists or not through the current station address and the previous history station address, and determining the fault station address and the fault station number to assist in maintenance.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the description of the embodiments will be briefly described below.
FIG. 1 is a flow chart of one embodiment of a method for monitoring the aggregate loading process of a concrete mixer machine according to the present application;
FIG. 2 is a flow chart of one embodiment of a method of monitoring the aggregate loading process of the concrete mixer machine of the present application;
FIG. 3 is a schematic structural view of an embodiment of a prior art concrete mixer silo;
FIG. 4 is a schematic diagram of an embodiment of a prior art concrete mixer silo;
fig. 5 is a schematic structural view of an embodiment of a prior art concrete mixing machine.
Detailed Description
In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art in a specific case.
Example 1
The embodiment provides a monitoring method for the aggregate feeding process based on the existing concrete stirring machinery.
The existing concrete mixing machine comprises a plurality of bins, in application, referring to fig. 3, each bin is arranged in a straight line in sequence, and referring to fig. 4, each bin is arranged in a ring in sequence.
Referring to fig. 5, each bin is provided with a number of position detection switches. In application, each position detection switch corresponds to a station address. In practical application, all bins are numbered sequentially, for example, 1, 2 and 3 … i, and the position detection openings Guan Shunci of all bins are numbered, for example, 1, 2 and 3 … j. The J of this embodiment is less than 10.
Referring to fig. 1, the embodiment provides a method for monitoring aggregate feeding process of a concrete stirring machine, which comprises the following steps:
s1, acquiring an operation state signal of the feeding trolley.
In application, the operating state signal includes a forward signal, a reverse signal, and a stop signal.
S2, acquiring a switching value signal of a position detection switch.
In application, the switching value signal is a falling edge signal or a rising edge signal.
S3, acquiring a current station address and a previous historical station address of the feeding trolley.
In application, any station and the total number of detection switches on the left side of the station are= (i ' -1) ×j+j ', wherein i ' = [ station address number/10 ], [ ] is an integer part, and J ' =station address number-10 i '. Wherein J is the total number of position detection switches arranged in each bin.
In practical application, the station address number is 10i+j. J is the number of the position detection switch corresponding to the station address, and i is the number of the bin to which the position detection switch belongs.
S4, responding to the switching value signal as a falling edge signal, and the running state signal as a forward signal or a backward signal, calculating and outputting a current virtual address by using the current station address.
In the application, the current virtual address is the current station address of the feeding trolley.
S5, responding to the switching value signal as a rising edge signal, and the running state signal as a forward signal or a backward signal, and judging whether a fault station exists or not by utilizing the current station address and the previous historical station address:
if the fault station addresses exist, outputting the fault station addresses, the number of the fault stations and the current station addresses, and achieving the purposes of auxiliary production and quick overhaul.
Otherwise, outputting the current station address.
In practical application, the monitoring method of the aggregate feeding process of the concrete stirring machine further comprises the following steps:
s6, responding to the switching value signal as a falling edge signal and the running state signal as a stop signal, and re-executing the step of acquiring the running state signal of the feeding trolley and the subsequent steps.
S7, responding to the switching value signal as a rising edge signal and the running state signal as a stop signal, and outputting the current station address.
The application can determine the station address of the feeding trolley in the feeding process, and can determine the real station address of the feeding trolley in the range of the position detection switch through the current station address; the virtual station address of the feeding trolley which is not positioned at the detection switch can be determined through the current virtual address; judging whether a fault station exists or not through the front station address and the previous history station address, and determining the fault station address and the fault station number to assist in maintenance.
Example 2
On the basis of embodiment 1, the present embodiment describes in detail a method for calculating a current virtual address and a method for determining a failure station.
Method for calculating current virtual address
Calculating and outputting a current virtual address by using the current station address, comprising the following steps:
in response to the run status signal being a forward signal, the current virtual address number is: 10i+j+0.5;
in response to the running state signal being a back-off signal, the current virtual address number is: 10 (i-1) +j+j-0.5.
In application, J is the total number of position detection switches arranged in the affiliated bin.
Judging method of fault station
Judging whether a fault station exists or not by utilizing the current station address and the previous history station address comprises the following steps:
calculating the difference value between the current station address and the previous history station address, and judging whether the absolute value of the difference value is equal to 1: if yes, outputting the current station address, if no, outputting the fault station address, the number of fault stations and the current station address.
In application, the number of fault stations is the absolute value of the difference minus 1.
In practical application, the fault station address number comprises each station address number between the current station address number and the previous history station address number.
Example 3
The embodiment provides a monitoring system of concrete mixing machinery aggregate material loading process, includes:
the state module is used for acquiring an operation state signal of the feeding trolley;
the station module is used for acquiring the current station address and the previous historical station address of the feeding trolley;
the switching value module is used for acquiring a switching value signal of the position detection switch;
the falling edge module is used for responding to the fact that the switching value signal is a falling edge signal, the running state signal is a forward signal or a backward signal, and the current station address is utilized to calculate and output a current virtual address;
and the rising edge module is used for responding to the fact that the switching value signal is a rising edge signal, the running state signal is a forward signal or a backward signal, judging whether a fault station exists by utilizing the current station address and the previous history station address, outputting the fault station address, the number of the fault stations and the current station address if the fault station exists, and otherwise, outputting the current station address.
The specific function implementation of each of the functional modules described above refers to the relevant matters in the methods of embodiments 1-2.
It will be appreciated by those skilled in the art that embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are all within the protection of the present application.

Claims (7)

1. The utility model provides a monitoring method of concrete mixing machinery aggregate material loading process, concrete mixing machinery includes a plurality of feed bins, and each feed bin all is equipped with a plurality of position detection switches, and each position detection switch corresponds a station address, and all feed bins number in order, and the position detection of each feed bin is opened Guan Shunci and is numbered, its characterized in that includes following steps:
acquiring an operation state signal of a feeding trolley;
acquiring a switching value signal of a position detection switch;
acquiring a current station address and a previous historical station address of a feeding trolley;
responding to the switching value signal as a falling edge signal, and the running state signal as a forward signal or a backward signal, and calculating and outputting a current virtual address by using the current station address;
responding to the switching value signal as a rising edge signal, and the running state signal as a forward signal or a backward signal, judging whether a fault station exists by utilizing the current station address and the previous history station address, if so, outputting the fault station address, the number of fault stations and the current station address, otherwise, outputting the current station address;
the station addresses are numbered 10i+j, wherein j is the number of the position detection switch corresponding to the station address, and i is the number of the bin to which the position detection switch belongs;
the step of judging whether the fault station exists or not by utilizing the current station address and the previous history station address comprises the following steps:
calculating the difference value between the current station address and the previous history station address, and judging whether the absolute value of the difference value is equal to 1: if yes, outputting the current station address, if no, outputting the fault station address, the number of fault stations and the current station address.
2. The method for monitoring the aggregate feeding process of a concrete mixer machine according to claim 1, comprising the steps of:
and responding to the switching value signal as a falling edge signal and the running state signal as a stop signal, and re-executing the step of acquiring the running state signal of the feeding trolley and the subsequent steps.
3. The method for monitoring the aggregate feeding process of a concrete mixer machine according to claim 1, comprising the steps of:
and outputting the current station address in response to the switching value signal being a rising edge signal and the running state signal being a stop signal.
4. The method for monitoring the aggregate feeding process of the concrete mixing machine according to claim 1, wherein the calculating and outputting the current virtual address by using the current station address comprises the following steps:
in response to the run status signal being a forward signal, the current virtual address number is: 10i+j+0.5;
in response to the running state signal being a back-off signal, the current virtual address number is: 10 (i-1) +j+j-0.5;
wherein J is the total number of position detection switches arranged in the affiliated bin.
5. The method for monitoring the aggregate feeding process of a concrete mixer machine according to claim 1, wherein the number of failure stations is the absolute value of the difference minus 1.
6. The method of claim 1, wherein the failure station address number comprises each station address number between a current station address number and a previous history station address number.
7. The monitoring system for the aggregate feeding process of the concrete stirring machine is characterized by comprising a plurality of bins, wherein each bin is provided with a plurality of position detection switches, each position detection switch corresponds to a station address, all bins are numbered in sequence, and the position detection switch Guan Shunci of each bin is numbered;
the monitoring system comprises:
the state module is used for acquiring an operation state signal of the feeding trolley;
the station module is used for acquiring the current station address and the previous historical station address of the feeding trolley;
the switching value module is used for acquiring a switching value signal of the position detection switch;
the falling edge module is used for responding to the fact that the switching value signal is a falling edge signal, the running state signal is a forward signal or a backward signal, and the current station address is utilized to calculate and output a current virtual address;
the rising edge module is used for responding to whether the switching value signal is a rising edge signal, the running state signal is a forward signal or a backward signal, judging whether a fault station exists or not by utilizing the current station address and the previous history station address, outputting the fault station address, the number of the fault stations and the current station address if the fault station exists, and otherwise, outputting the current station address;
the station addresses are numbered 10i+j, wherein j is the number of the position detection switch corresponding to the station address, and i is the number of the bin to which the position detection switch belongs;
the judging whether the fault station exists by utilizing the current station address and the previous history station address comprises the following steps:
calculating the difference value between the current station address and the previous history station address, and judging whether the absolute value of the difference value is equal to 1: if yes, outputting the current station address, if no, outputting the fault station address, the number of fault stations and the current station address.
CN202210935729.2A 2022-08-04 2022-08-04 Monitoring method and system for aggregate feeding process of concrete stirring machine Active CN115229988B (en)

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CN112650765A (en) * 2020-12-30 2021-04-13 湖北文理学院 Method, device and equipment for judging station faults and storage medium
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CN114169829A (en) * 2021-12-08 2022-03-11 浙江盛唐环保科技有限公司 Material storage and transportation method and storage medium

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