CN112223547A - Centralized control system and method for concrete mixing plant - Google Patents
Centralized control system and method for concrete mixing plant Download PDFInfo
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- CN112223547A CN112223547A CN202011002544.3A CN202011002544A CN112223547A CN 112223547 A CN112223547 A CN 112223547A CN 202011002544 A CN202011002544 A CN 202011002544A CN 112223547 A CN112223547 A CN 112223547A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling 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
- B28C7/02—Controlling the operation of the mixing
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Abstract
The application relates to a centralized control system and a method for a concrete mixing plant, which comprises a control unit, a communication unit, a function execution unit and a production processing unit, wherein the control unit is in signal transmission connection with the function execution unit through the communication unit, and the function execution unit is also in signal transmission connection with the production processing unit; the control unit is used for implanting a program control instruction and transmitting the program control instruction to the communication unit; the communication unit is used for converting the program control instruction into an electric control instruction and transmitting the electric control instruction to the function execution unit; the function execution unit is used for executing corresponding actions according to the received electric control instructions and transmitting action information to the production processing unit; the production processing unit is used for executing different running states according to the action information of the function execution unit. The concrete mixing plant has the effect of improving the working efficiency of concrete mixing plant workers.
Description
Technical Field
The application relates to the field of engineering machinery, in particular to a centralized control system and method for a concrete mixing plant.
Background
The concrete mixing plant is mainly used for concrete engineering and is mainly used for mixing mixed concrete, and is also called as a concrete mixing plant. Because of its high degree of mechanization and automation, it has high productivity, can ensure concrete quality and save cement, and is applicable to large-scale infrastructure construction engineering of urban commodity premixed concrete, road bridge, water conservancy, airport, harbor, etc. and places with large demand for concrete.
In the related technology in the field, the operation of the mixing plant is controlled manually, that is, in the process of producing concrete by mixing in the mixing plant, the mixing plant workers can only communicate with each other by way of speaking, interphone, telephone, etc.
In view of the above-mentioned related technologies, the inventors consider that there are disadvantages of a single operation mode and low working efficiency.
Disclosure of Invention
In order to improve the working efficiency of concrete mixing plant workers, the application provides a concrete mixing plant centralized control system and method.
The application provides a concrete mixing plant centralized control system and a method, which adopt the following technical scheme:
a centralized control system of a concrete mixing plant comprises a control unit, a communication unit, a function execution unit and a production processing unit, wherein the control unit is in signal transmission connection with the function execution unit through the communication unit, and the function execution unit is also in signal transmission connection with the production processing unit; wherein the content of the first and second substances,
the control unit is used for implanting a program control instruction and transmitting the program control instruction to the communication unit;
the communication unit is used for converting the program control instruction into an electric control instruction and transmitting the electric control instruction to the function execution unit;
the function execution unit is used for executing corresponding actions according to the received electric control instructions and transmitting action information to the production processing unit;
the production processing unit is used for executing different running states according to the action information of the function execution unit.
By adopting the technical scheme, the control unit is implanted with related program control instructions and transmits the implanted program control instructions to the communication unit, the communication unit receives the program control instructions and converts the program control instructions into electric control instructions so as to transmit the electric control instructions to the function execution unit, the function execution unit receives the electric control instructions and executes corresponding actions according to the electric control instructions, then action information generated by the function execution unit is transmitted to the production processing unit, and the production processing unit realizes conversion of different running states according to the received action information; through the cooperative work of each unit, concrete mixing plant staff only need control the control unit through the backstage, both can realize the concentrated operation of remote control concrete mixing plant to, increased concrete mixing plant's the mode of controlling, also promoted concrete mixing plant staff's work efficiency.
Optionally, the control unit includes a human-computer interaction module, a program control module, a central processing module and a storage module, the human-computer interaction module, the program control module and the storage module are respectively in signal transmission connection with the central processing module, and the human-computer interaction module is also in signal transmission connection with the program control module; wherein the content of the first and second substances,
the human-computer interaction module is used for displaying a human-computer interaction interface so as to establish contact between concrete mixing station workers and the control unit;
the program control module is used for constructing various control programs and transmitting the constructed various control programs to the central processing module;
the central processing module is used for processing data of various control programs;
the storage module is used for storing various control programs.
By adopting the technical scheme, the man-machine interaction interface is displayed through the man-machine interaction module, further, a concrete mixing plant worker can control and browse the control unit through the man-machine interaction interface, then, a plurality of common control programs are constructed in the central processing module of the control unit through the program control module, the central processing module carries out data processing on the constructed plurality of control programs, and the plurality of control programs after data processing are stored and backed up in the storage module; through implanting multiple common control program to central processing module to produce corresponding program control instruction, and then, through the program control instruction that produces in order to control the production and processing unit, reduced the loaded down with trivial details nature that artificial manual control production and processing unit brought, saved concrete mixing plant staff's labour output.
Optionally, the human-computer interaction module includes a display sub-module, a virtual control sub-module, an entity control sub-module, and an unlocking verification sub-module; wherein the content of the first and second substances,
the display sub-module is used for displaying a human-computer interaction interface for a concrete mixing plant worker to browse and check;
the virtual control submodule is used for enabling a concrete mixing plant worker to virtually input a control instruction;
the entity control sub-module is used for enabling concrete mixing station workers to input control instructions;
the unlocking verification submodule is used for acquiring and identifying unlocking information to enter the control unit.
By adopting the technical scheme, the virtual control sub-module and the entity control sub-module input the control instruction in a virtual mode and an entity mode, so that the diversity of instruction input modes is realized, and when one input mode fails, the other input mode can be reserved, and the loss is reduced; then, the unlocking information can be collected and identified by the unlocking verification submodule to enter the control unit, so that lawless persons can be prevented from entering the control unit without any reason, loss is avoided, and the use safety of the control unit is improved.
Optionally, the program control module includes a program implantation submodule, a program coding submodule, a program library submodule, an available program calling submodule, and a program output submodule; wherein the content of the first and second substances,
the program implantation submodule is used for implanting various control programs and transmitting the various control programs to the program coding submodule;
the program coding submodule is used for coding various control programs and transmitting the coded various control programs to the program library submodule;
the program library submodule is used for storing various control programs after backup coding;
the available program calling submodule is used for extracting and calling various control programs in the program library submodule and transmitting the various control programs to the program output submodule;
the program output submodule is used for outputting various control programs.
By adopting the technical scheme, a plurality of common control programs are implanted into the program implantation submodule through the program coding submodule, then, the program coding submodule is used for coding a plurality of control programs, the management of the plurality of control programs is facilitated, the coded plurality of control programs are stored and backed up in the program library submodule, then, the available program calling submodule is used for extracting and calling one or more control programs in the program library submodule, the called one or more control programs are output through the program output submodule, furthermore, the target program can be called and used through the program calling submodule, the production processing unit is controlled by using the target program, and therefore, the management and calling of the plurality of control programs can be facilitated.
Optionally, the communication unit includes a front-end switch module and a back-end switch module, and the front-end switch module is in signal transmission connection with the back-end switch module; wherein the content of the first and second substances,
the front-end switch module and the rear-end switch module are used for converting the program control instruction processed by the central processing module into an electric control instruction.
By adopting the technical scheme, the front-end switch module and the rear-end switch module are arranged, so that various program control instructions after data processing are converted into corresponding electric control instructions, and further, format conversion of the control instructions can be realized, and the centralized control of the concrete mixing plant is facilitated.
Optionally, the communication unit further includes a communication protocol conversion module and a network node logic management module, the communication protocol conversion module is in signal transmission connection with the central processing module and the network node logic management module respectively, and the network node logic management module is further in signal transmission connection with the front-end switch module; wherein the content of the first and second substances,
the communication protocol conversion module is used for carrying out communication protocol conversion on a physical layer between the control unit and a network connection port of the communication unit;
and the network node logic management module is used for carrying out logic analysis management on the network nodes of the control unit and the communication unit.
By adopting the technical scheme, the communication protocol conversion module is used for carrying out communication protocol conversion on the physical layer between the control unit and the network connection port of the communication unit so as to expand the signal transmission distance of the communication unit, and the network node logic management module is used for carrying out logic analysis management on the control unit and the network node of the communication unit so as to facilitate the logic management of the network node.
Optionally, the control unit further includes a redundancy processing module, the function execution unit includes a redundancy removal processing module and a data repeater module, the redundancy processing module is in signal transmission connection with the central processing module, and the redundancy removal processing module is in signal transmission connection with the back-end switch module and the data repeater module respectively; wherein the content of the first and second substances,
the redundancy processing module is used for performing redundancy processing on the program control instruction after data processing;
the redundancy removing processing module is used for removing redundancy of the converted electric control instruction;
the data repeater module is used for storing the electric control instruction data.
By adopting the technical scheme, the redundancy processing module is used for performing redundancy processing on the program control instructions, and then a plurality of same program control instructions can be copied so as to prevent the program instructions from being lost in the transmission process; the redundancy removing processing module is used for removing redundancy of the converted electric control instruction, and removing redundant same electric control instruction so as to avoid causing control disorder of the function execution unit and influencing the normal operation of the production processing unit; and moreover, the electric control instruction is stored in the data transfer module, so that the management is convenient.
Optionally, the system further comprises a fault analysis processing unit, the fault analysis processing unit is respectively connected with the production processing unit and the control unit in a signal transmission manner, the fault analysis unit comprises a conduction test conditioning circuit module, a signal simulation conditioning circuit module, an insulation test conditioning circuit module, a signal acquisition circuit module, a main controller module and a fault feedback module, the conduction test conditioning circuit module and the signal simulation conditioning circuit module are respectively connected with the signal acquisition circuit module in a signal transmission manner, the insulation test conditioning circuit module and the signal acquisition circuit module are respectively connected with the main controller module in a signal transmission manner, and the main controller module is further connected with the fault feedback module in a signal transmission manner; wherein the content of the first and second substances,
the conduction test conditioning circuit module is used for detecting a signal wire connected with the production processing unit and acquiring the on-off state of the signal wire;
the signal simulation conditioning circuit module is used for detecting a power source of the production processing unit and acquiring the power performance of the power source;
the insulation test conditioning circuit module is used for detecting a signal wire connected with the production processing unit and acquiring an insulation resistance value of the signal wire;
the signal acquisition circuit module is used for acquiring on-off state information of a signal wire acquired by the conduction test conditioning circuit module and power performance information of a power source acquired by the signal simulation conditioning circuit module;
the main controller module is used for receiving, analyzing and processing the information acquired by the signal acquisition circuit module and the insulation resistance value information of the signal wire acquired by the insulation test conditioning circuit module;
and the fault feedback module is used for feeding back the information received, analyzed and processed by the main controller module to the control unit.
By adopting the technical scheme, the signal wire connected with the production and processing unit is detected by the conduction test conditioning circuit module, the on-off state of the signal wire is obtained, the power source of the production and processing unit is detected by the signal simulation conditioning circuit module, the power performance of the power source is obtained, the signal wire connected with the production and processing unit is detected by the insulation test conditioning circuit module, the insulation resistance value of the signal wire is obtained, the on-off state information of the signal wire obtained by the conduction test conditioning circuit module and the power performance information of the power source obtained by the signal simulation conditioning circuit module are collected by the signal collection circuit module, the information collected by the signal collection circuit module and the insulation resistance value information of the signal wire obtained by the insulation test conditioning circuit module are received, analyzed and processed by the main controller module, the information is fed back to the control unit through the fault feedback module; through the cooperative work of each module to the fault information feedback that detects the fault analysis processing unit to the control unit, look over and solve for concrete mixing plant staff, in order to avoid causing bigger loss, and, through setting up fault analysis processing unit, can reach and detect the effect that the precision is high, diagnosis speed is fast and maintainability is high.
A concrete mixing plant centralized control method adopts the concrete mixing plant centralized control system, and comprises the following steps:
implanting a control program into the control unit to cause the control unit to generate program control instructions and transmit the program control instructions to the communication unit;
the communication unit converts the program control instruction into an electric control instruction and transmits the electric control instruction to the function execution unit;
the function execution unit executes corresponding actions according to the electric control instruction and transmits action information to the production processing unit;
and the production processing unit realizes the conversion of different running states according to the action information of the function execution unit.
By adopting the technical scheme, the control unit is implanted with related program control instructions and transmits the implanted program control instructions to the communication unit, the communication unit receives the program control instructions and converts the program control instructions into electric control instructions so as to transmit the electric control instructions to the function execution unit, the function execution unit receives the electric control instructions and executes corresponding actions according to the electric control instructions, then action information generated by the function execution unit is transmitted to the production processing unit, and the production processing unit realizes conversion of different running states according to the received action information; through the cooperative work of each unit, concrete mixing plant staff only need control the control unit through the backstage, both can realize the concentrated operation of remote control concrete mixing plant to, increased concrete mixing plant's the mode of controlling, also promoted concrete mixing plant staff's work efficiency.
Optionally, the method further comprises the following steps:
and fault detection is carried out on the production processing unit through the fault analysis processing unit so as to obtain a detection result, and the information of the detection result is fed back to the control unit.
Through adopting above-mentioned technical scheme, through setting up failure analysis processing unit to, failure analysis processing unit is connected with production processing unit and the control unit signal transmission respectively, and then, can carry out fault detection to production processing unit through failure analysis processing unit, in order to obtain the fault detection result, and with fault detection result information feedback to the control unit, look over and solve for concrete mixing plant staff.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the control unit is used for implanting related program control instructions and transmitting the implanted program control instructions to the communication unit, the communication unit receives the program control instructions and converts the program control instructions into electric control instructions so as to transmit the electric control instructions to the function execution unit, the function execution unit receives the electric control instructions and executes corresponding actions according to the electric control instructions, then action information generated by the function execution unit is transmitted to the production processing unit, and the production processing unit realizes conversion of different operation states according to the received action information; through the cooperative work of the units, the centralized operation of the concrete mixing plant can be remotely controlled only by operating the control unit through the background, so that the operation mode of the concrete mixing plant is increased, and the working efficiency of the concrete mixing plant can be improved;
2. implanting a plurality of common control programs through a program implantation submodule, then, coding the plurality of control programs by using a program coding submodule to facilitate the management of the plurality of control programs, storing and backing up the coded plurality of control programs in a program library submodule, then, extracting and calling one or more control programs in the program library submodule by using an available program calling submodule, outputting the called one or more control programs through a program output submodule, and further, calling and using a target program through the program calling submodule to control a production and processing unit by using the target program, thereby facilitating the management and calling of the plurality of control programs;
3. through setting up conduction test modulate circuit module, signal simulation modulate circuit module, insulation test modulate circuit module, signal acquisition circuit module, master controller module and fault feedback module, through the collaborative work of each above-mentioned module, with fault information feedback to the control unit that detects fault analysis processing unit, look over and solve for concrete mixing plant staff, in order to avoid causing bigger loss, and, through setting up fault analysis processing unit, can reach and detect the precision height, the diagnosis is fast and the high effect of maintainability.
Drawings
FIG. 1 is an overall system block diagram of the present application.
Fig. 2 is a block diagram of a control unit of the present application.
FIG. 3 is a block diagram of a human-machine interaction module of the present application.
Fig. 4 is a block framework diagram of a program control module of the present application.
Fig. 5 is a block diagram of a communication unit of the present application.
Fig. 6 is a block diagram of a function execution unit of the present application.
Fig. 7 is a block diagram of a data mediator module of the present application.
Fig. 8 is a block diagram of the production processing unit of the present application.
Fig. 9 is a block diagram of a failure analysis processing unit according to the present application.
FIG. 10 is a flow chart of a method of the present application.
Description of reference numerals: 100. a control unit; 110. a human-computer interaction module; 111. a display sub-module; 112. a virtual control submodule; 113. an entity control submodule; 114. unlocking the verification submodule; 115. a mode setting submodule; 120. a program control module; 121. program implantation sub-modules; 122. a program coding submodule; 123. a program library submodule; 124. calling a submodule by using a program; 125. a program output submodule; 130. a central processing module; 140. a storage module; 150. a redundant processing module; 160. a wireless expansion module; 170. an upgrade update module; 180. a server terminal module; 200. a communication unit; 210. a front-end switch module; 220 a back-end switch module; 230. a communication protocol conversion module; 240. a network node logic management module; 300. a function execution unit; 310. a redundancy removal processing module; 320. a data relay module; 321. a central control chip submodule; 322. a data storage submodule; 323. a wired network sub-module; 400. producing and processing the unit; 410. an aggregate supply module; 420. a powder supply module; 430. a water supply module; 440. a liquid admixture supply module; 450. a stirring module; 460. a dust removal cabinet module; 500. a failure analysis processing unit; 510. the testing conditioning circuit module is conducted; 520. a signal analog conditioning circuit module; 530. an insulation test conditioning circuit module; 540. a signal acquisition circuit module; 550. a master controller module; 560. and a fault feedback module.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is further described in detail below with reference to fig. 1-10 and the embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
Example 1
The embodiment of the application discloses a concrete mixing plant centralized control system. Referring to fig. 1, the centralized control system of the concrete mixing plant includes a control unit 100, a communication unit 200, a function execution unit 300 and a production processing unit 400, wherein, the control unit 100 implements signal transmission with the function execution unit 300 through the communication unit 200, and the function execution unit 300 implements signal transmission with the production processing unit 400, specifically, in the present embodiment, the control unit 100 is used for implanting program control instructions and transmitting the program control instructions to the communication unit 200, the communication unit 200 is used for converting the program control instructions into electric control instructions, and transmits the electric control instruction to the function execution unit 300, the function execution unit 300 is configured to execute a corresponding action according to the received electric control instruction, and transmits the motion information to the production processing unit 400, the production processing unit 400 is configured to execute different operation states according to the motion information of the function execution unit; furthermore, through the cooperative work of the units, the staff of the concrete mixing plant controls the control unit 100 through the background, so that the centralized operation of the remote control concrete mixing plant can be realized, and the working efficiency of the staff of the concrete mixing plant is improved.
Referring to fig. 2, the control unit 100 includes a human-computer interaction module 110, a program control module 120, a central processing module 130 and a storage module 140, specifically, the human-computer interaction module 110, the program control module 120 and the storage module 140 are respectively connected to the central processing module 130 through signal transmission, and the human-computer interaction module 110 is connected to the program control module 120 through signal transmission; the human-computer interaction module 110 is configured to display a human-computer interaction interface, so that a contact is established between a concrete mixing plant worker and the control unit 100, that is, the concrete mixing plant worker may send an instruction to the central processing module 130 through the displayed human-computer interaction interface, so that the central processing module 130 executes a corresponding operation, the program control module 120 is configured to construct a plurality of control programs for the control unit 100, and store the constructed plurality of control programs in the storage module 140 through the central processing module 130 for standby, the central processing module 130 is configured to perform data processing on the received instruction and the plurality of control programs, and the storage module 140 is configured to store the constructed plurality of control programs.
Referring to fig. 3, preferably, in the present embodiment, the human-computer interaction module 110 includes a display sub-module 111, a virtual control sub-module 112, an entity control sub-module 113, and an unlocking verification sub-module 114, where the display sub-module 111 is configured to display a human-computer interaction interface for a concrete mixing plant worker to browse and control, for example, a function list is displayed on the human-computer interaction interface, and certainly, according to an actual use requirement, the display sub-module 111 may be configured to be touch-controllable or not touch-controllable, the display sub-module 111 may be configured to be touch-controllable, so as to facilitate the concrete mixing plant worker to control, and the display sub-module 111 may be configured to be not touch-controllable, so that a phenomenon of operation confusion caused by the non-touch of the human-computer interaction interface can be avoided, and the display sub-module 111 may be; the virtual control sub-module 112 is configured to allow a concrete mixing plant worker to virtually input a control instruction, such as a touch input control instruction (in the form of a soft keyboard) and a voice control input control instruction, and the virtual control sub-module 112 may be integrated into the display sub-module 111 according to an actual use requirement; the entity control sub-module 113 is used for the concrete mixing plant staff to physically input control instructions, such as a mechanical switch and a mechanical button (in the form of a hard keyboard); the unlocking verification submodule 114 is used for collecting and recognizing unlocking information to enter the control unit 100, in this embodiment, the recognition mode of the unlocking verification submodule 114 can be a password recognition mode, a fingerprint recognition mode, a face recognition mode and the like, and any one or any combination of the password recognition mode, the fingerprint recognition mode and the face recognition mode can be selected according to actual use requirements, so that the use safety of the control unit 100 can be improved, and the loss caused by the entrance of lawbreakers is avoided.
Wherein, the man-machine interaction module 110 further comprises a mode setting submodule 115, and in this embodiment, the mode setting submodule 115 is configured to actively set a working operation mode of the concrete mixing plant, for convenient control of the concrete mixing plant operator, for example, the mode setting submodule 115 is preset with an intermittent control instruction and a continuous control instruction, etc., that is, the concrete mixing plant operator can actively set the concrete mixing plant to operate in an intermittent mode or a continuous mode through the mode setting submodule 115, if the production of concrete is greater than the usage (transportation) of concrete, the concrete batching plant is operated in an intermittent manner, whereas, if the production of concrete is less than the amount of concrete used (transport), the concrete batching plant is operated in a continuous manner, so that the working efficiency of the concrete batching plant can be maximized.
Referring to fig. 4, preferably, in the present embodiment, the program control module 120 includes a program implantation sub-module 121, a program coding sub-module 122, a program library sub-module 123, an available program calling sub-module 124, and a program output sub-module 125, where the program implantation sub-module 121 is configured to implant various control programs into the control unit 100, and the various control programs may be related control programs in the field, so that details are omitted again, and it is preferable that the implantation modes of the various control programs may be importing or editing, that is, the various control programs may be imported into the control unit 100 by an external importing device, or may be directly edited into the control unit 100, so that implantation diversity of the control programs is improved; the program coding submodule 122 is in signal transmission connection with the program implanting submodule 121, that is, the implanted various control programs are transmitted to the program coding submodule 122, and the program coding submodule 122 is used for coding the received various control programs, for example, a first control program, a second control program and the like, so that the various control programs can be managed better; the program library submodule 123 is in signal transmission connection with the program coding submodule 122, that is, the coded various control programs are transmitted to the program library submodule 123, and the program library submodule 123 is used for storing and backing up the coded various control programs; the available program calling sub-module 124 is in signal transmission connection with the program library sub-module 123, that is, the available program calling sub-module 124 can extract and call various control programs in the program library sub-module 123; the program output sub-module 125 is in signal transmission connection with the available program calling sub-module 124, that is, the extracted and called various control programs are transmitted to the program output sub-module 125, and the program output sub-module 125 is configured to output various control programs, so as to transmit the output various control programs to the central processing module 130, thereby performing data processing on the various control programs through the central processing module 130.
Referring to fig. 2, in the present embodiment, the control unit 100 further includes a redundancy processing module 150, in which the redundancy processing module 150 is in signal transmission connection with the central processing module 130, and further, the redundancy processing module 150 performs redundancy processing on the control program processed by the central processing module 130, that is, the redundancy processing of the redundancy processing module 150 can duplicate a plurality of control programs, so as to avoid the loss of the control program.
Referring to fig. 2, the control unit 100 further includes a wireless extension module 160, an upgrade update module 170, and a server terminal module 180, specifically, the wireless extension module 160 is connected to the central processing module 130 and the upgrade update module 170 in a signal transmission manner, the server terminal module 180 is connected to the upgrade update module 170 in a signal transmission manner, an upgrade update program is prestored in the upgrade update module 170, an upgrade update instruction is sent to the upgrade update module 170 through the server terminal module 180, and after receiving the instruction, the upgrade update module 170 updates the central processing module 130 through the wireless extension module 160, so as to increase the operation rate of the central processing module 130.
Referring to fig. 5, the communication unit 200 includes a front-end switch module 210 and a back-end switch module 220, and the back-end switch module 220 is connected to the front-end switch module 210 through a signal transmission line, so that various program control commands for data processing of the central processing module 130 can be converted into electric control commands through the front-end switch module 210 and the back-end switch module 220, and then the converted electric control commands are transmitted to the function execution unit 300 through the back-end switch module 220.
The communication unit 200 further includes a communication protocol conversion module 230 and a network node logic management module 240, specifically, the communication protocol conversion module 230 is in signal transmission connection with the central processing module 130 and the network node logic management module 240, and the network node logic management module 240 is also in signal transmission connection with the front-end switch module 210, the communication protocol conversion module 230 is configured to perform communication protocol conversion on a physical layer between network connection ports of the control unit 100 and the communication unit 200, so as to improve a transmission distance of the communication unit 200, and the network node logic management module 240 is configured to perform logic analysis management on network nodes of the control unit 100 and the communication unit 200, so as to facilitate logic management of network nodes; by setting the communication protocol conversion module 230 and the network node logic management module 240, the effect of increasing the transmission distance of the communication unit 200 can be achieved.
Referring to fig. 6, the function execution unit 300 includes a redundancy elimination processing module 310, and the redundancy elimination processing module 310 is in signal transmission connection with the back-end switch module 220, and further, the redundancy elimination processing module 310 performs redundancy elimination processing on the converted electric control instructions, that is, the redundant same electric control instructions are eliminated, and only one electric control instruction is reserved, so as to prevent that the transmission of a plurality of same electric control instructions causes control disorder of the function execution unit 300 and affects normal operation of the production processing unit 400.
In this embodiment, the function execution unit 300 further includes a data relay module 320, the data relay module 320 is in signal transmission connection with the redundancy removing processing module 310, and the data relay module 320 is configured to store effective electrical control instruction data; that is, when one of the data repeater modules 320 fails and cannot be normally used, the other data repeater modules 320 connected in parallel with the data repeater module can be automatically filled to avoid the loss of the electrical control instruction data.
Referring to fig. 7, preferably, in the present embodiment, the data relay module 320 includes a central control chip submodule 321, a data storage submodule 322, and a wired network submodule 323, wherein the central control chip submodule 321 is respectively in signal transmission connection with the data storage submodule 322 and the wired network submodule 323, the central control chip submodule 321 is configured to process the received electric control signal and execute a corresponding control instruction according to the electric control signal, the data storage submodule 322 is configured to store data processed by the central control chip submodule 321, and the wired network submodule 323 is configured to be connected to a corresponding network to implement transmission of signal data.
Referring to fig. 8, the production processing unit 400 includes an aggregate supply module 410, a powder supply module 420, a water supply module 430, a liquid admixture supply module 440, a stirring module 450, and a dust removal cabinet module 460, wherein the aggregate supply module 410, the powder supply module 420, the water supply module 430, the liquid admixture supply module 440, the stirring module 450, and the dust removal cabinet module 460 are respectively connected to the central control chip submodule 321 through signal transmission via the wired network submodule 323, that is, the central control chip submodule 321 can control the corresponding operation of the production processing unit 400, specifically, the aggregate supply module 410 is used for supplying aggregate such as sand and stone into the stirring barrel, the powder supply module 420 is used for supplying powder such as fly ash and cement into the stirring barrel, the water supply module 430 is used for supplying water for mixing and stirring into the stirring barrel, the liquid admixture supply module 440 is used for supplying admixture into the stirring barrel, the common additives comprise a naphthalene-based high-efficiency water reducing agent, a polycarboxylic acid high-efficiency water reducing agent, an aliphatic high-efficiency water reducing agent and the like, the stirring module 450 is used for fully stirring aggregate, powder, water and the additives in the stirring barrel to form usable concrete materials, and the dust removal cabinet module 460 is used for removing dust generated during the operation of the production processing unit 400.
The implementation principle of the concrete mixing plant centralized control system provided by the embodiment of the application is as follows: by starting the human-computer interaction module 110, the concrete mixing plant worker performs corresponding control through the human-computer interaction module 110, introduces or edits various control programs through the program control module 120, encodes the implanted various control programs to facilitate management of the various control programs, extracts and calls the various control programs, transmits the called various control programs to the central processing module 130 for data processing, transmits the various control programs after data processing to the communication unit 200, converts program control signals of the various control programs into electric control signals through the communication unit 200, namely converts the program control instructions into the electric control instructions, transmits the electric control signals to the function execution unit 300, further the function execution unit 300 executes the corresponding control instructions, and then sends the executed control instructions to the production processing unit 400 by using the function execution unit 300, thus, the operation of each module in the production processing unit 400 is effectively controlled; through the setting of this system, the concrete mixing plant staff controls control unit 100 through the backstage, can be in order to realize the concentrated operation of remote control concrete mixing plant to, concrete mixing plant staff's work efficiency has been promoted.
Example 2
Referring to fig. 1 and 9, as shown in the figure, the centralized control system of the concrete mixing plant further includes a failure analysis processing unit 500, wherein the failure analysis processing unit 500 is respectively connected to the production processing unit 400 and the control unit 100 in a signal transmission manner, and further, a failure occurring in the operation process of the production processing unit 400 can be detected by the failure analysis processing unit 500, so that the production processing unit 400 can be repaired according to the detected failure.
Wherein, the fault analysis processing unit 500 includes a conduction test conditioning circuit module 510, a signal simulation conditioning circuit module 520, an insulation test conditioning circuit module 530, a signal acquisition circuit module 540, a main controller module 550 and a fault feedback module 560, specifically, the conduction test conditioning circuit module 510 and the signal simulation conditioning circuit module 520 are respectively connected with the signal acquisition circuit module 540 in a signal transmission manner, the insulation test conditioning circuit module 530 and the signal acquisition circuit module 540 are respectively connected with the main controller module 550 in a signal transmission manner, and the main controller module 550 is connected with the central processing module 130 of the control unit 100 in a signal transmission manner through the fault feedback module 560, in this embodiment, the conduction test conditioning circuit module 510 is used for detecting a signal line connected with the production processing unit 400 and acquiring an on-off state of the signal line, for example, an electric wire, the signal simulation conditioning circuit module 520 is used for detecting a power source of the production processing unit 400, the insulation test conditioning circuit module 530 is configured to detect a signal line connected to the production processing unit 400 and obtain an insulation resistance value of the signal line, for example, an electric wire, the signal acquisition circuit module 540 is configured to acquire on-off state information of the signal line acquired by the conduction test conditioning circuit module 510 and power performance information of the power source acquired by the signal simulation conditioning circuit module 520, the master controller module 550 is configured to receive, analyze, and process information acquired by the signal acquisition circuit module 540 and insulation resistance value information of the signal line acquired by the insulation test conditioning circuit module 530, and the fault feedback module 560 is configured to feed back information received, analyzed, and processed by the master controller module 550 to the central processing module 130 of the control unit 100.
Preferably, the main controller module 550 is used for analyzing and processing signals, and the main controller module 550 receives information and sends instructions through RS232 communication, sets a boundary control algorithm, and presets a fault mode to complete fault detection, location, and diagnosis.
Furthermore, through the cooperative work of the above modules, the detected fault information can be transmitted to the central processing module 130, and further, the information is displayed through the human-computer interaction module 110 of the control unit 100, so that the concrete mixing plant staff can view and browse the information and take corresponding maintenance measures for maintenance, and through the arrangement of the fault analysis processing unit 500, the effects of high detection precision, high diagnosis speed and high maintainability can be achieved.
Example 1
Referring to fig. 10, as shown in the drawing, the present application further provides a centralized control method for a concrete mixing plant, where the method is established on a centralized control system for the concrete mixing plant, and as shown in the drawing, includes the following steps:
implanting a control program into the control unit 100 to cause the control unit 100 to generate a program control instruction and transmit the program control instruction to the communication unit 200;
the communication unit 200 converts the program control instruction into an electric control instruction and transmits the electric control instruction to the function execution unit 300;
the function execution unit 300 executes corresponding actions according to the electric control instructions and transmits action information to the production processing unit 400;
the production processing unit 400 realizes the conversion of different operation states according to the action information of the function execution unit 300.
The control unit 100 is in signal connection with the function executing unit 300 through the communication unit 200, and the production processing unit 400 is in signal connection with the function executing unit 300.
In this embodiment, the method further includes the following steps:
the production processing unit 400 is subjected to failure detection by the failure analysis processing unit 500 to obtain a detection result, and the detection result information is fed back to the control unit 100.
The foregoing is a preferred embodiment of the present application and is not intended to limit the scope of the application in any way, and any features disclosed in this specification (including the abstract and drawings) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
Claims (10)
1. The centralized control system for the concrete mixing plant is characterized by comprising a control unit (100), a communication unit (200), a function execution unit (300) and a production processing unit (400), wherein the control unit (100) is in signal transmission connection with the function execution unit (300) through the communication unit (200), and the function execution unit (300) is also in signal transmission connection with the production processing unit (400); wherein the content of the first and second substances,
the control unit (100) is used for implanting program control instructions and transmitting the program control instructions to the communication unit (200);
the communication unit (200) is used for converting the program control instruction into an electric control instruction and transmitting the electric control instruction to the function execution unit (300);
the function execution unit (300) is used for executing corresponding actions according to the received electric control commands and transmitting action information to the production processing unit (400);
the production processing unit (400) is used for executing different running states according to the action information of the function execution unit (300).
2. The concrete mixing plant centralized control system according to claim 1, wherein the control unit (100) comprises a human-computer interaction module (110), a program control module (120), a central processing module (130) and a storage module (140), the human-computer interaction module (110), the program control module (120) and the storage module (140) are respectively in signal transmission connection with the central processing module (130), and the human-computer interaction module (110) is also in signal transmission connection with the program control module (120); wherein the content of the first and second substances,
the human-computer interaction module (110) is used for displaying a human-computer interaction interface so as to establish contact between a concrete mixing station worker and the control unit (100);
the program control module (120) is used for constructing various control programs and transmitting the constructed various control programs to the central processing module (130);
the central processing module (130) is used for carrying out data processing on various control programs;
the storage module (140) is used for storing various control programs.
3. The centralized control system for concrete mixing plants according to claim 2, characterized in that said human-machine interaction module (110) comprises a display sub-module (111), a virtual manipulation sub-module (112), a physical manipulation sub-module (113) and an unlocking verification sub-module (114); wherein the content of the first and second substances,
the display sub-module (111) is used for displaying a human-computer interaction interface for a concrete mixing plant worker to browse and check;
the virtual control submodule (112) is used for enabling a concrete mixing plant worker to virtually input a control instruction;
the entity control sub-module (113) is used for enabling a concrete mixing plant worker entity to input a control instruction;
the unlocking verification submodule (114) is used for acquiring and identifying unlocking information to enter the control unit.
4. The centralized control system for a concrete mixing plant according to claim 2, characterized in that the program control module (120) comprises a program implantation submodule (121), a program coding submodule (122), a program library submodule (123), an available program calling submodule (124) and a program output submodule (125); wherein the content of the first and second substances,
the program implantation sub-module (121) is used for implanting various control programs and transmitting the various control programs to the program coding sub-module (122);
the program coding sub-module (122) is used for coding various control programs and transmitting the coded various control programs to the program library sub-module (123);
the program library submodule (123) is used for storing a plurality of control programs after backup coding;
the available program calling submodule (124) is used for extracting and calling various control programs in the program library submodule and transmitting the various control programs to the program output submodule (125);
the program output submodule (125) is used for outputting a plurality of control programs.
5. The concrete mixing plant central control system according to claim 2, characterized in that the communication unit (200) comprises a front-end switch module (210) and a back-end switch module (220), the front-end switch module (210) being in signal transmission connection with the back-end switch module (220); wherein the content of the first and second substances,
the front-end switch module (210) and the back-end switch module (220) are used for converting the program control instruction after data processing into an electric control instruction.
6. The concrete mixing plant centralized control system according to claim 5, wherein the communication unit (200) further comprises a communication protocol conversion module (230) and a network node logic management module (240), the communication protocol conversion module (230) is in signal transmission connection with the central processing module (130) and the network node logic management module (240), respectively, and the network node logic management module (240) is further in signal transmission connection with the front-end switch module (210); wherein the content of the first and second substances,
the communication protocol conversion module (230) is used for carrying out communication protocol conversion on a physical layer between the network connection ports of the control unit (100) and the communication unit (200);
the network node logic management module (240) is used for performing logic analysis management on the network nodes of the control unit (100) and the communication unit (200).
7. The centralized control system for concrete mixing plants according to claim 5, wherein the control unit (100) further comprises a redundancy processing module (150), the function execution unit (300) comprises a redundancy removing processing module (310) and a data repeater module (320), the redundancy processing module (150) is in signal transmission connection with the central processing module (130), and the redundancy removing processing module (310) is in signal transmission connection with the back-end switch module (220) and the data repeater module (320), respectively; wherein the content of the first and second substances,
the redundancy processing module (150) is used for performing redundancy processing on the program control instruction after data processing;
the redundancy removing processing module (310) is used for performing redundancy removing processing on the converted electric control instruction;
the data repeater module (320) is used for storing electric control instruction data.
8. The concrete mixing plant centralized control system according to claim 1, further comprising a fault analysis processing unit (500), wherein the fault analysis processing unit (500) is respectively connected with the production processing unit (400) and the control unit (100) in a signal transmission manner, the fault analysis processing unit (500) comprises a conduction test conditioning circuit module (510), a signal simulation conditioning circuit module (520), an insulation test conditioning circuit module (530), a signal acquisition circuit module (540), a master controller module (550) and a fault feedback module (560), the conduction test conditioning circuit module (510) and the signal simulation conditioning circuit module (520) are respectively connected with the signal acquisition circuit module (540) in a signal transmission manner, the insulation test conditioning circuit module (530) and the signal acquisition circuit module (540) are respectively connected with the master controller module (550) in a signal transmission manner, the master controller module (550) is also in signal transmission connection with a fault feedback module (560); wherein the content of the first and second substances,
the conduction test conditioning circuit module (510) is used for detecting a signal wire connected with the production processing unit (400) and acquiring the on-off state of the signal wire;
the signal simulation conditioning circuit module (520) is used for detecting a power source of the production processing unit (400) and acquiring the power performance of the power source;
the insulation test conditioning circuit module (530) is used for detecting a signal wire connected with the production processing unit (400) and acquiring an insulation resistance value of the signal wire;
the signal acquisition circuit module (540) is used for acquiring the on-off state information of the signal line acquired by the conduction test conditioning circuit module (510) and the power performance information of the power source acquired by the signal simulation conditioning circuit module (520);
the main controller module (550) is used for receiving, analyzing and processing the information acquired by the signal acquisition circuit module (540) and the insulation resistance value information of the signal wire acquired by the insulation test conditioning circuit module (530);
the failure feedback module (560) is used for feeding back the information received, analyzed and processed by the master module (550) to the control unit (100).
9. A centralized control method for concrete mixing plants, which is characterized in that the centralized control system for concrete mixing plants of any one of claims 1 to 8 is adopted, and comprises the following steps:
implanting a control program into the control unit (100) to cause the control unit (100) to generate program control instructions and transmit the program control instructions to the communication unit (200);
the communication unit (200) converts the program control instruction into an electric control instruction and transmits the electric control instruction to the function execution unit (300);
the function execution unit (300) executes corresponding actions according to the electric control instructions and transmits action information to the production processing unit (400);
the production processing unit (400) realizes the conversion of different operation states according to the action information of the function execution unit (300).
10. The centralized control method for concrete mixing plants according to claim 9, characterized by further comprising the following steps:
the production processing unit (400) is subjected to fault detection by a fault analysis processing unit (500) to obtain a detection result, and the detection result information is fed back to the control unit (100).
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