CN115936406B - Network-based data information terminal system - Google Patents
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Abstract
The invention discloses a network-based data information terminal system, which comprises a data information acquisition module, a data information terminal control module and a data transmission module, wherein the data information acquisition module is connected with the data information terminal control module through a data transmission module network; the data information acquisition module is used for acquiring package data information and detecting data of the sorting conveying line in the logistics sorting process; the data information terminal control module is used for acquiring data at the corner of the sorting conveying line according to the data information acquisition module, and analyzing and controlling the operation speed of the conveying line at the corner of the sorting conveying line; the data transmission module is used for providing a transmission channel between the data information acquisition module and the data information terminal control module and carrying out informationized management on the package and the sorting conveying line.
Description
Technical Field
The invention relates to the technical field of full-automatic logistics sorting and information management application thereof, in particular to a network-based data information terminal system.
Background
At present, the logistics sorting is mainly performed by manual operation, so that the labor intensity of workers is high, the sorting efficiency is low, and errors are easy to occur; the sorting can not be well carried out according to the size of the package, so that the position of the package is required to be adjusted according to the size of the package in the later period when the package is loaded and unloaded, and the sorting is complicated. Meanwhile, as each package needs to be scanned, when the logistics in the prior art are sorted and conveyed, the time for scanning the package can reduce the transportation efficiency of the whole package conveying line, so that the sorting efficiency is lower. On the other hand, the existing logistics sorting is not used for managing packages and sorting conveying lines through an informatization means, so that an information island is formed, and an intelligent management tool is lacked. Therefore, it is necessary to design a time-saving, labor-saving, efficient and accurate network-based data information terminal system.
Disclosure of Invention
The present invention is directed to a network-based data information terminal system for solving the problems set forth in the background art.
In order to solve the technical problems, the invention provides the following technical scheme: the network-based data information terminal system comprises a data information acquisition module, a data information terminal control module and a data transmission module, wherein the data information acquisition module is connected with the data information terminal control module through a data transmission module network; wherein, the liquid crystal display device comprises a liquid crystal display device,
the data information acquisition module is used for acquiring package data information and sorting conveying line detection data in the logistics sorting process;
the data information terminal control module is used for acquiring data at the corner of the sorting conveying line according to the data information acquisition module, and analyzing and controlling the operation speed of the conveying line at the corner of the sorting conveying line;
the data transmission module is used for providing a transmission channel between the data information acquisition module and the data information terminal control module and carrying out informationized management on the package and the sorting conveying line.
According to the technical scheme, the data information acquisition module comprises a primary sorting station, a secondary sorting station and a data transmission sub-module, wherein the primary sorting station and the secondary sorting station are connected through the data transmission sub-module network; wherein, the liquid crystal display device comprises a liquid crystal display device,
the first-stage sorting station is used for carrying out volume imaging identification and sorting on packages on a sorting conveying line;
the second-stage sorting station is arranged on the sorting conveying line and at the downstream end of the first-stage sorting station and is used for carrying out information code scanning identification operation on packages on the conveying line and detecting and classifying the attaching force of the packages on the sorting conveying line;
the data transmission sub-module is used for providing a transmission channel between the primary sorting station and the secondary sorting station.
According to the technical scheme, the first-stage sorting station comprises a laser radar transmitting unit, a fitting imaging analysis sub-module and a first classification database, wherein the laser radar transmitting unit is electrically connected with the fitting imaging analysis sub-module, and the fitting imaging analysis sub-module is electrically connected with the first classification database; wherein, the liquid crystal display device comprises a liquid crystal display device,
the laser radar transmitting unit is used for transmitting laser beams to detect the shape characteristics of the package;
the fitting imaging analysis submodule is used for obtaining the reflected signal of the laser radar transmitting unit, processing and fitting the shape characteristics of the target package, and analyzing the corresponding classification channel under the shape volume;
the sorting database is used for storing the package shape and volume characteristic data and providing data support for sorting channels of the first-stage sorting station;
the secondary sorting station comprises a code reader assembly, a correction assembly, a clamping detection unit, a feedback analysis sub-module and a classification database II, wherein the code reader assembly is electrically connected with the clamping detection unit, the clamping detection unit is electrically connected with the feedback analysis sub-module, and the feedback analysis sub-module is electrically connected with the classification database II; wherein, the liquid crystal display device comprises a liquid crystal display device,
the code reader assembly at least comprises six groups of code reader units which are respectively positioned at the top side, the bottom side, the left side, the right side, the front side and the back side of the secondary sorting station and are used for all-dimensional scanning and identifying package identification codes;
the correction component is used for correcting the package according to the shape characteristic information of the fitted package of the fitted imaging analysis sub-module, so that the package is conveyed at a moderate position of the sorting conveying line;
the clamping detection unit is used for matching with the correction assembly, clamping the front end of the package and detecting the induction force received by the front end of the package during package correction;
the feedback analysis submodule is used for analyzing and judging the attaching force of the corresponding package on the conveying line according to the detection data of the clamping detection unit;
and the second classification database is used for storing classification data corresponding to the package identification codes and providing data support for the sorting channels of the secondary sorting stations.
According to the technical scheme, the working method of the first-stage sorting station mainly comprises the following steps of:
step S1: the package reaches a first-stage sorting station through a conveying line, and a laser radar transmitting unit is started to transmit a detection laser beam to the package;
step S2: the signal wave reflected by the detection laser beam through the surface of the package is received by the fitting imaging analysis submodule;
step S3: according to the relation between the reflected signal wave and the distance vector, restoring and fitting unique spatial position points corresponding to each beam of detection laser, combining and splicing, and fitting and restoring the shape and volume characteristics of the package;
step S4: and (3) establishing a classification database, setting a parcel shape and volume standard corresponding to each sorting conveying line, comparing the parcel shape and volume characteristics restored by fitting with the database, matching the conveying line with the best fit degree, and completing the primary planning of the corresponding parcel sorting route.
According to the technical scheme, the working method of the secondary sorting station mainly comprises the following steps of:
step A1: after the packages are subjected to primary sorting, the packages arrive at a secondary sorting station according to a planned route, and the data transmission sub-module transmits the shape and volume characteristics of the packages acquired by the primary sorting station in real time and transmits the packages to the corresponding grading sorting stations according to a sequential arrangement principle;
step A2: the correction component acquires transmission data and starts to control the correction opening and closing degree so that the opening of the correction component accords with the volume of the corresponding package shape;
step A3: under the driving force of a sorting conveying line, correcting the posture of the package along the opening of the correction assembly, starting a code reader, scanning and identifying the package in the directions of the top side, the bottom side, the left side, the right side, the front side and the back side of the package, and synchronously completing the identification code identification information function;
step A4: and (3) establishing a classification database, setting package information classification data corresponding to and stored in each sorting conveying line, comparing the information identified by the code reader code reading with the database, and matching the conveying line with the best fit degree again to complete the secondary planning of the corresponding package sorting route so as to enable the conveying line to reach the corresponding sorting opening.
According to the above technical solution, the step A3 further includes the following steps:
step A31: when the posture correction of the package is completed, the clamping detection unit starts the valve plate to clamp the front end of the package, and starts to detect the induction force of the package on the valve plate in the clamping process;
step A32: a time value is taken as a horizontal axis, a detection valve plate receives an induction force value as a vertical axis, a line graph is established, the detected induction force value is obtained in real time, and a line graph is continuously perfected;
step A33: when the induction force value tends to be stable in the broken line image until the induction force value is unchanged, and after the unchanged state is maintained for more than 1 second, the feedback analysis sub-module determines the induction force value and outputs the induction force value as a bonding force value Q of the current package on the sorting conveying line.
According to the technical scheme, the data information terminal control module comprises a data information analysis sub-module, a controller unit and an abnormality alarm unit, wherein the data information analysis sub-module is electrically connected with the controller unit; wherein, the liquid crystal display device comprises a liquid crystal display device,
the data information analysis sub-module is used for analyzing and calculating the operation speed of the conveying line at the corner of the sorting conveying line according to the package data information transmitted by the data information acquisition module;
the controller unit is used for controlling the operation speed of the conveying line at the corner according to the analysis and calculation result of the data information analysis sub-module;
the abnormal alarm unit is used for monitoring the relative position degree of the package at the corner and carrying out position degree abnormal alarm on the package which generates position degree deviation and has the deviation value exceeding the alarm set threshold value.
According to the technical scheme, the working method of the data information terminal control module mainly comprises the following steps:
step B1: a data transmission request is sent out, a transmission channel is established between the data transmission request and the data information acquisition module, package information is acquired sequentially according to package sequence, and the package information comprises: control parameter values corresponding to conveying lines matched in classification database I for current package
The code reader component scans the quality parameter value m in the package information acquired by the code scanning, and the current package is sorted and conveyedA bonding force value Q on the line;
step B2: acquiring a corner radius value r of a corner corresponding to the sorting conveying line again, and analyzing and calculating a conveying speed value V required by conveying the current package at the corresponding corner according to the current package information and the corresponding corner radius value r;
step B3: according to the analyzed and calculated speed value V, a controller unit of a substation at the corner of the sorting conveying line is controlled to enable the conveying speed of the substation at the corner to be V;
step B4: the abnormal alarm unit detects the relative position degree of the parcel passing through the corner, and when detecting that the position degree deviation value of the parcel relative to the sorting conveying line exceeds the alarm setting threshold value, an alarm is sent out.
According to the above technical solution, in the step B3, the calculation formula of the velocity value V calculated by analysis is:
wherein Q is the bonding force value of the current package on the sorting conveying line, r is the corresponding corner radius value, m is the quality parameter value in the current package information,
the control parameter value corresponding to the conveying line matched in the classification database I for the current package is a constant value greater than 0.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, through the first-stage sorting station and the second-stage sorting station, the sorting route planning operation is realized, meanwhile, the data information of the sorted packages can be collected and transmitted to the data information terminal control module, so that the data support is provided for the control of the sorting conveying line, the information island of the packages and the sorting conveying line is avoided, the intelligent processing is realized, and the high-efficiency and accurate effects are achieved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the system module composition of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, the present invention provides the following technical solutions: the network-based data information terminal system comprises a data information acquisition module, a data information terminal control module and a data transmission module, wherein the data information acquisition module is connected with the data information terminal control module through the data transmission module; wherein, the liquid crystal display device comprises a liquid crystal display device,
the data information acquisition module is used for acquiring package data information and detecting data of the sorting conveying line in the logistics sorting process;
the data information terminal control module is used for acquiring data at the corner of the sorting conveying line according to the data information acquisition module, and analyzing and controlling the running speed of the conveying line at the corner of the sorting conveying line;
the data transmission module is used for providing a transmission channel between the data information acquisition module and the data information terminal control module and carrying out informatization management on the package and the sorting conveying line.
The data information acquisition module comprises a primary sorting station, a secondary sorting station and a data transmission sub-module, wherein the primary sorting station and the secondary sorting station are connected through the data transmission sub-module in a network manner; wherein, the liquid crystal display device comprises a liquid crystal display device,
the first-stage sorting station is used for carrying out volume imaging identification and sorting on packages on a sorting conveying line;
the second-stage sorting station is arranged on the sorting conveying line and at the downstream end of the first-stage sorting station and is used for carrying out information code scanning and identification operation on packages on the conveying line and detecting and classifying the attaching force of the packages on the sorting conveying line;
the data transfer sub-module is configured to provide a transfer channel between the primary sorting station and the secondary sorting station.
The first-level sorting station comprises a laser radar transmitting unit, a fitting imaging analysis sub-module and a first classification database, wherein the laser radar transmitting unit is electrically connected with the fitting imaging analysis sub-module, and the fitting imaging analysis sub-module is electrically connected with the first classification database; wherein, the liquid crystal display device comprises a liquid crystal display device,
the laser radar transmitting unit is used for transmitting laser beams to detect the shape characteristics of the package;
the fitting imaging analysis submodule is used for obtaining a reflected signal of the laser radar transmitting unit, processing and fitting the shape characteristics of the target package, and analyzing a corresponding classification channel under the shape volume; therefore, when packages enter a sorting conveying line and then pass to a first-stage sorting station, the shape and volume characteristics of the packages are analyzed, sorting conveying lines corresponding to the characteristics are determined, sorting conveying lines, which are different from one characteristic item of a sorting database, are removed in advance, so that the position of the packages is not required to be adjusted according to the sizes of the packages in the later stage when the packages are loaded and unloaded, the manual sorting is reduced, the time and labor saving effect is achieved, and on the other hand, the operation line width of different sorting conveying lines corresponding to the shape and volume characteristics of different packages can be correspondingly met, and the occupied space of the sorting conveying lines is reasonably utilized;
the sorting database is used for storing the shape and volume characteristic data of the packages and providing data support for sorting channels of the first-stage sorting station;
the second-level sorting station comprises a code reader assembly, a correction assembly, a clamping detection unit, a feedback analysis sub-module and a classification database II, wherein the code reader assembly is electrically connected with the clamping detection unit, the clamping detection unit is electrically connected with the feedback analysis sub-module, and the feedback analysis sub-module is electrically connected with the classification database II; wherein, the liquid crystal display device comprises a liquid crystal display device,
the code reader assembly at least comprises six groups of code reader units which are respectively positioned at the top side, the bottom side, the left side, the right side, the front side and the back side of the secondary sorting station and are used for all-dimensional scanning and identifying package identification codes; the method has the advantages that all surfaces of the package can be scanned and identified in an omnibearing manner when the package is conveyed to the secondary sorting station, the operation of scanning the package is completed automatically without stopping, the sorting and conveying efficiency is improved, manual code scanning or manual intentional orientation of the package surface with the attached code to the designated direction can be avoided, and the effect of convenience and rapidness is achieved;
the correction component is used for correcting the package according to the shape characteristic information of the fitting package of the fitting imaging analysis sub-module, so that the package is conveyed at a proper position of the sorting conveying line; when the package arrives at the secondary sorting station, the correction component controls the correction component according to the shape and volume characteristics of the corresponding package transmitted by the primary sorting station, so that the opening and closing degree of the port of the correction component accords with the shape and volume characteristics of the corresponding package, the package is corrected, the posture of the package during conveying is corrected, the possibility that the package falls and is lost in the conveying process is avoided, and meanwhile, the code reader component can be assisted in better scanning and identifying package identification code information in the correction process, and omission is avoided;
the clamping detection unit is used for matching with the correction component, clamping the front end of the package and detecting the induction force received by the front end of the package during package correction;
the feedback analysis sub-module is used for analyzing and judging the attaching force of the corresponding package on the conveying line according to the detection data of the clamping detection unit;
the second sorting database is used for storing sorting data corresponding to the package identification codes and providing data support for sorting channels of the second sorting stations.
The working method of the first-stage sorting station mainly comprises the following steps:
step S1: the package reaches a first-stage sorting station through a conveying line, and a laser radar transmitting unit is started to transmit a detection laser beam to the package;
step S2: the signal wave reflected by the detection laser beam through the surface of the package is received by the fitting imaging analysis submodule;
step S3: according to the relation between the reflected signal wave and the distance vector, restoring and fitting unique spatial position points corresponding to each beam of detection laser, combining and splicing, and fitting and restoring the shape and volume characteristics of the package;
step S4: and (3) establishing a classification database, setting a parcel shape and volume standard corresponding to each sorting conveying line, comparing the parcel shape and volume characteristics restored by fitting with the database, matching the conveying line with the best fit degree, and completing the primary planning of the corresponding parcel sorting route.
The working method of the secondary sorting station mainly comprises the following steps:
step A1: after the packages are subjected to primary sorting, the packages arrive at a secondary sorting station according to a planned route, and the data transmission sub-module transmits the shape and volume characteristics of the packages acquired by the primary sorting station in real time and transmits the packages to the corresponding grading sorting stations according to a sequential arrangement principle;
step A2: the correction component acquires transmission data and starts to control the correction opening and closing degree so that the opening of the correction component accords with the volume of the corresponding package shape; the data collected by the first-stage sorting stations can be transmitted to the corresponding second-stage sorting stations, so that the correction assembly can control the opening and closing degree adjustment in advance, the correction residence delay time is shortened, and the conveying efficiency is improved;
step A3: under the driving force of a sorting conveying line, correcting the posture of the package along the opening of the correction assembly, starting a code reader, scanning and identifying the package in the directions of the top side, the bottom side, the left side, the right side, the front side and the back side of the package, and synchronously completing the identification code identification information function;
step A4: and (3) establishing a classification database, setting package information classification data corresponding to and stored in each sorting conveying line, comparing the information identified by the code reader code reading with the database, and matching the conveying line with the best fit degree again to complete the secondary planning of the corresponding package sorting route so as to enable the conveying line to reach the corresponding sorting opening.
Step A3 further comprises the steps of:
step A31: when the posture correction of the package is completed, the clamping detection unit starts the valve plate to clamp the front end of the package, and starts to detect the induction force of the package on the valve plate in the clamping process;
step A32: a time value is taken as a horizontal axis, a detection valve plate receives an induction force value as a vertical axis, a line graph is established, the detected induction force value is obtained in real time, and a line graph is continuously perfected;
step A33: when the induction force value tends to be stable in the broken line image until the induction force value is unchanged, and after the unchanged state is maintained for more than 1 second, the feedback analysis submodule determines the induction force value and outputs the induction force value as a bonding force value Q currently wrapped on the sorting conveying line; through the steps, the change trend of the force after the package is blocked by the valve plate can be rapidly analyzed in a line graph form, the trend is the change of the acting force on the valve plate after the package is blocked by the valve plate, and the process from static friction to sliding friction of the package is approximately represented as a trend of ascending first and then stabilizing, and after stabilizing for a set time, the stabilizing value is the maximum friction value corresponding to the package and the sorting conveying line, or is called the attaching force value Q of the package on the sorting conveying line, wherein the set time is the balance value of the weighing accuracy and the analysis judging efficiency.
The data information terminal control module comprises a data information analysis sub-module, a controller unit and an abnormality alarm unit, wherein the data information analysis sub-module is electrically connected with the controller unit; wherein, the liquid crystal display device comprises a liquid crystal display device,
the data information analysis sub-module is used for analyzing and calculating the operation speed of the conveying line at the corner of the sorting conveying line according to the package data information transmitted by the data information acquisition module; through the first-stage sorting station and the second-stage sorting station, the sorting route planning operation is realized, meanwhile, the data information of sorted packages can be collected and transmitted to the data information terminal control module, so that the control of the sorting conveying line is provided with data support, the information island of the packages and the sorting conveying line is avoided, the intelligent treatment is realized, and the high-efficiency and accurate effects are achieved;
the controller unit is used for controlling the running speed of the conveying line at the corner according to the analysis and calculation result of the data information analysis sub-module;
the abnormal alarming unit is used for monitoring the relative position degree of the package at the corner and carrying out position degree abnormal alarming on the package which generates position degree deviation and the deviation value exceeds the alarming set threshold value.
The working method of the data information terminal control module mainly comprises the following steps:
step B1: a data transmission request is sent out, a transmission channel is established between the data transmission request and the data information acquisition module, package information is acquired in sequence according to package sequence, and the package information comprises: control parameter values corresponding to conveying lines matched in classification database I for current package
The code reader component scans the quality parameter value m in the package information obtained by the code scanning, and the attaching force value Q of the current package on the sorting conveying line;
step B2: acquiring a corner radius value r of a corner corresponding to the sorting conveying line again, and analyzing and calculating a conveying speed value V required by conveying the current package at the corresponding corner according to the current package information and the corresponding corner radius value r;
step B3: according to the analyzed and calculated speed value V, a controller unit of a substation at the corner of the sorting conveying line is controlled to enable the conveying speed of the substation at the corner to be V;
step B4: the abnormal alarm unit detects the relative position degree of the parcel passing through the corner, and when detecting that the position degree deviation value of the parcel relative to the sorting conveying line exceeds the alarm setting threshold value, an alarm is sent out.
In step B3, the calculation formula of the velocity value V calculated by analysis is:
wherein Q is the bonding force value of the current package on the sorting conveying line, r is the corresponding corner radius value, m is the quality parameter value in the current package information,
the control parameter value corresponding to the transmission line matched in the classification database I for the current package is a constant value greater than 0;
in the formula, the speed value V is deduced by a centripetal force formula, when the package is conveyed to a corner, the track of the speed value V is circular motion, and due to the action of inertia force, the conveying speed of a corresponding corner substation can be independently controlled and changed to avoid the possibility that the package is thrown out of a sorting conveying line due to the centrifugal phenomenon, the attaching force value of the package on the sorting conveying line is more than or equal to the centripetal force value required by circular motion, namely, when the radius of the corner, the quality of the package and corresponding control parameters are fixed, the required centripetal force value is equal to the attaching force value Q, the package is not deflected due to the centrifugal phenomenon, and the maximum corner conveying speed of the current package can be provided, so that the conveying speed of the corresponding corner substation can be independently controlled and changed, the relative position deviation of the package on the sorting conveying line can be avoided, the conveying speed can be maximally accelerated, the efficient and accurate effects are realized, and the phenomena of quick straight line conveying, slow turning conveying and posture deviation of the corrected package are avoided.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A network-based data information terminal system, characterized by: the network-based data information terminal system comprises a data information acquisition module, a data information terminal control module and a data transmission module, wherein the data information acquisition module is connected with the data information terminal control module through the data transmission module in a network manner; wherein, the liquid crystal display device comprises a liquid crystal display device,
the data information acquisition module is used for acquiring package data information and sorting conveying line detection data in the logistics sorting process;
the data information terminal control module is used for acquiring data at the corner of the sorting conveying line according to the data information acquisition module, and analyzing and controlling the operation speed of the conveying line at the corner of the sorting conveying line;
the data transmission module is used for providing a transmission channel between the data information acquisition module and the data information terminal control module and carrying out informationized management on the package and the sorting conveying line;
the data information acquisition module comprises a first-stage sorting station, a second-stage sorting station and a data transmission sub-module, wherein the first-stage sorting station and the second-stage sorting station are connected through a data transmission sub-module network; wherein, the liquid crystal display device comprises a liquid crystal display device,
the first-stage sorting station is used for carrying out volume imaging identification and sorting on packages on a sorting conveying line;
the second-stage sorting station is arranged on the sorting conveying line and at the downstream end of the first-stage sorting station and is used for carrying out information code scanning identification operation on packages on the conveying line and detecting and classifying the attaching force of the packages on the sorting conveying line;
the data transmission submodule is used for providing a transmission channel between the primary sorting station and the secondary sorting station;
the first-level sorting station comprises a laser radar transmitting unit, a fitting imaging analysis sub-module and a first classification database, wherein the laser radar transmitting unit is electrically connected with the fitting imaging analysis sub-module, and the fitting imaging analysis sub-module is electrically connected with the first classification database; wherein, the liquid crystal display device comprises a liquid crystal display device,
the laser radar transmitting unit is used for transmitting laser beams to detect the shape characteristics of the package;
the fitting imaging analysis submodule is used for obtaining the reflected signal of the laser radar transmitting unit, processing and fitting the shape characteristics of the target package, and analyzing the corresponding classification channel under the shape volume;
the sorting database is used for storing the package shape and volume characteristic data and providing data support for sorting channels of the first-stage sorting station;
the secondary sorting station comprises a code reader assembly, a correction assembly, a clamping detection unit, a feedback analysis sub-module and a classification database II, wherein the code reader assembly is electrically connected with the clamping detection unit, the clamping detection unit is electrically connected with the feedback analysis sub-module, and the feedback analysis sub-module is electrically connected with the classification database II; wherein, the liquid crystal display device comprises a liquid crystal display device,
the code reader assembly at least comprises six groups of code reader units which are respectively positioned at the top side, the bottom side, the left side, the right side, the front side and the back side of the secondary sorting station and are used for all-dimensional scanning and identifying package identification codes;
the correction component is used for correcting the package according to the shape characteristic information of the fitted package of the fitted imaging analysis sub-module, so that the package is conveyed at a moderate position of the sorting conveying line;
the clamping detection unit is used for matching with the correction assembly, clamping the front end of the package and detecting the induction force received by the front end of the package during package correction;
the feedback analysis submodule is used for analyzing and judging the attaching force of the corresponding package on the conveying line according to the detection data of the clamping detection unit;
the second sorting database is used for storing sorting data corresponding to the package identification codes and providing data support for sorting channels of the second sorting stations;
the working method of the data information terminal control module mainly comprises the following steps:
step B1: a data transmission request is sent out, a transmission channel is established between the data transmission request and the data information acquisition module, package information is acquired sequentially according to package sequence, and the package information comprises: control parameter values corresponding to conveying lines matched in classification database I for current package
The code reader component scans the quality parameter value m in the package information obtained by the code scanning, and the attaching force value Q of the current package on the sorting conveying line;
step B2: acquiring a corner radius value r of a corner corresponding to the sorting conveying line again, and analyzing and calculating a conveying speed value V required by conveying the current package at the corresponding corner according to the current package information and the corresponding corner radius value r;
step B3: according to the analyzed and calculated speed value V, a controller unit of a substation at the corner of the sorting conveying line is controlled to enable the conveying speed of the substation at the corner to be V;
step B4: the abnormal alarm unit detects the relative position degree of the parcel passing through the corner, and when detecting that the position degree deviation value of the parcel relative to the sorting conveying line exceeds an alarm setting threshold value, an alarm is sent out;
in the step B3, a calculation formula of the velocity value V calculated by analysis is as follows:
wherein Q is the bonding force value of the current package on the sorting conveying line, r is the corresponding corner radius value, m is the quality parameter value in the current package information,
the control parameter value corresponding to the conveying line matched in the classification database I for the current package is a constant value greater than 0.
2. The network-based data information terminal system according to claim 1, wherein: the working method of the first-stage sorting station mainly comprises the following steps:
step S1: the package reaches a first-stage sorting station through a conveying line, and a laser radar transmitting unit is started to transmit a detection laser beam to the package;
step S2: the signal wave reflected by the detection laser beam through the surface of the package is received by the fitting imaging analysis submodule;
step S3: according to the relation between the reflected signal wave and the distance vector, restoring and fitting unique spatial position points corresponding to each beam of detection laser, combining and splicing, and fitting and restoring the shape and volume characteristics of the package;
step S4: and (3) establishing a classification database, setting a parcel shape and volume standard corresponding to each sorting conveying line, comparing the parcel shape and volume characteristics restored by fitting with the database, matching the conveying line with the best fit degree, and completing the primary planning of the corresponding parcel sorting route.
3. The network-based data information terminal system according to claim 2, wherein: the working method of the secondary sorting station mainly comprises the following steps:
step A1: after the packages are subjected to primary sorting, the packages arrive at a secondary sorting station according to a planned route, and the data transmission sub-module transmits the shape and volume characteristics of the packages acquired by the primary sorting station in real time and transmits the packages to the corresponding grading sorting stations according to a sequential arrangement principle;
step A2: the correction component acquires transmission data and starts to control the correction opening and closing degree so that the opening of the correction component accords with the volume of the corresponding package shape;
step A3: under the driving force of a sorting conveying line, correcting the posture of the package along the opening of the correction assembly, starting a code reader, scanning and identifying the package in the directions of the top side, the bottom side, the left side, the right side, the front side and the back side of the package, and synchronously completing the identification code identification information function;
step A4: and (3) establishing a classification database, setting package information classification data corresponding to and stored in each sorting conveying line, comparing the information identified by the code reader code reading with the database, and matching the conveying line with the best fit degree again to complete the secondary planning of the corresponding package sorting route so as to enable the conveying line to reach the corresponding sorting opening.
4. A network-based data information terminal system according to claim 3, wherein: the step A3 further comprises the following steps:
step A31: when the posture correction of the package is completed, the clamping detection unit starts the valve plate to clamp the front end of the package, and starts to detect the induction force of the package on the valve plate in the clamping process;
step A32: a time value is taken as a horizontal axis, a detection valve plate receives an induction force value as a vertical axis, a line graph is established, the detected induction force value is obtained in real time, and a line graph is continuously perfected;
step A33: when the induction force value tends to be stable in the broken line image until the induction force value is unchanged, and after the unchanged state is maintained for more than 1 second, the feedback analysis sub-module determines the induction force value and outputs the induction force value as a bonding force value Q of the current package on the sorting conveying line.
5. The network-based data information terminal system according to claim 4, wherein: the data information terminal control module comprises a data information analysis sub-module, a controller unit and an abnormality alarm unit, wherein the data information analysis sub-module is electrically connected with the controller unit; wherein, the liquid crystal display device comprises a liquid crystal display device,
the data information analysis sub-module is used for analyzing and calculating the operation speed of the conveying line at the corner of the sorting conveying line according to the package data information transmitted by the data information acquisition module;
the controller unit is used for controlling the operation speed of the conveying line at the corner according to the analysis and calculation result of the data information analysis sub-module;
the abnormal alarm unit is used for monitoring the relative position degree of the package at the corner and carrying out position degree abnormal alarm on the package which generates position degree deviation and has the deviation value exceeding the alarm set threshold value.
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