Disclosure of Invention
In view of the above problems, the present invention aims to provide an intelligent integrated management system for wire and cable production.
The purpose of the invention is realized by the following technical scheme:
an intelligent integrated management system for the production of electric wires and cables comprises a service management module, an inventory management module, an integrated management module, a production management module and a safety management module, the business management module is used for carrying out statistics, display, query and modification operations on the sales orders of the electric wires and the cables, the inventory management module is used for counting, displaying, inquiring and modifying the storage quantity of raw materials for producing the electric wires and the electric cables in the warehouse, the integrated management module is used for making a purchase order of the raw materials and a production plan of the electric wires and the cables according to the statistical information of the business management module and the inventory management module, the production management module purchases the raw materials according to the made purchase order of the raw materials, and producing the electric wire and cable according to the formulated production plan of the electric wire and cable, wherein the safety management module is used for carrying out safety monitoring on a production workshop and a warehouse of the electric wire and cable.
The beneficial effects created by the invention are as follows: the information technology is applied to the production process of the electric wire and the electric cable, the sharing of data resources and the query of data in the production process of the electric wire and the electric cable are realized, so that the production efficiency of the electric wire and the electric cable and the management efficiency of enterprises are improved, the safety management module is arranged to safely monitor the production workshop and the warehouse of the electric wire and the electric cable from the aspects of video monitoring and sensor monitoring, the comprehensive and reliable monitoring of the production workshop and the warehouse of the electric wire and the electric cable is realized, and the smooth production activities of the electric wire and the electric cable are ensured; the safety management module is provided with an image processing unit for carrying out filtering processing on the acquired video image and correcting noise pixels in the video image, a designed filtering algorithm utilizes pixels in a local neighborhood of a pixel to be filtered to process the pixel, and if the pixels in the local neighborhood are the noise pixels in the designed filtering algorithm, the filtering weight of the pixels is close to zero in the filtering process, so that the effect of the noise pixels in pixel filtering is reduced, the filtering accuracy is increased, and the video monitoring accuracy is improved; when monitoring a production workshop of the electric wire and the electric cable and a reference environment, acquiring environmental parameter data of the production workshop of the electric wire and the electric cable and a warehouse by using a sensor node, transmitting the acquired environmental parameter data to a sink node, and performing noise detection on the received environmental parameter data by using the sink node, so that noise data in the environmental parameter data are removed, and the monitoring precision of the environment of the production workshop of the electric wire and the electric cable and the warehouse is improved; when the sink node performs noise detection on received environmental parameter data, detecting a sensor node collecting the detection data (the sensor node is referred to as a sensor node to be detected), setting an effective distance threshold according to actual requirements, determining an effective neighborhood node set of the sensor node to be detected according to the given effective distance threshold, ensuring that the environmental parameter data transmitted to the sink node at the same time by the sensor node in the effective neighborhood node set of the sensor node to be detected and the data to be detected have larger correlation, selecting a part of sensor nodes from the effective neighborhood node set of the sensor node to be detected as reference nodes of the sensor node to be detected to form a reference node set of the sensor node to be detected, wherein the sensor nodes in the reference node set are required to be within the effective distance threshold of the sensor node to be detected, the distance between at least m sensor nodes and the sensor node to be detected in the effective neighborhood node set is required to be smaller than or equal to the effective distance threshold, so that higher correlation between the sensor node to be detected and a reference node of the sensor node to be detected is further ensured, higher reference of environmental parameter data transmitted to the sink node at the same time by the reference node to the data to be detected is ensured, and the noise detection precision is improved; when the data to be detected is subjected to noise detection, environmental parameter data transmitted by sensor nodes in a reference node set received by a sink node at the same time is used as reference data, a noise detection factor is defined, the noise detection factor compares the data to be detected with the reference data to determine the local abnormal condition of the data to be detected, compares the local abnormal condition of the data to be detected with the local abnormal condition of the reference data to further determine the abnormal condition of the data to be detected, introduces a weight value to adjust the importance degree of the local abnormal condition of the reference data when comparing the abnormal condition of the data to be detected with the local abnormal condition of the reference data, and increases the number of overlapped sensor nodes in the reference node set of the sensor node transmitting the reference data and the effective neighborhood node set of the sensor node to be detected, the method comprises the steps of indicating that the reference data has higher reference value to data to be detected, improving the weight of the local abnormal condition of the parameter data, improving the detection precision of the local abnormal condition of the data to be detected, defining a noise detection function, selecting part of data received before the data to be detected from environmental parameter data transmitted by a sensor node to be detected, calculating the change condition of a noise detection factor corresponding to the data to be detected from the data to be detected as a reference value of the noise detection function, and comparing the current change condition of the noise detection factor of the data to be detected with the reference value, so as to judge whether the data to be detected is noise data or not, and the method can effectively detect the noise data and has higher noise detection precision.
Detailed Description
The invention is further described with reference to the following examples.
Referring to fig. 1, an intelligent integrated management system for electric wire and cable production according to the present embodiment includes a business management module, an inventory management module, an integrated management module, a production management module and a safety management module, wherein the business management module is configured to perform statistics, display, query and modification operations on a sales order of an electric wire and cable, the inventory management module is configured to perform statistics, display, query and modification operations on a storage amount of raw materials used for electric wire and cable production and a storage amount of an electric wire and cable in a warehouse, the integrated management module is configured to make a purchase order of the raw materials and a production plan of the electric wire and cable according to statistical information of the business management module and the inventory management module, the production management module purchases the raw materials according to the made purchase order of the raw materials and produces the electric wire and cable according to the made production plan of the electric wire and cable, and the safety management module is used for carrying out safety monitoring on a production workshop and a warehouse of the electric wire and the cable.
Preferably, the safety management module is used for carrying out safety monitoring on a production workshop and a warehouse of the electric wire and the cable, and comprises a video monitoring unit, an image processing unit, an environment monitoring unit, an alarm unit and an information display unit, the video monitoring unit adopts a camera to acquire video images in a production workshop and a warehouse of the electric wire and the cable, and transmits the obtained video image to an image processing unit for processing, the environment monitoring unit is used for obtaining environmental parameter data in a production workshop and a warehouse of the electric wire and the cable, and transmits the acquired environmental parameter data to an alarm unit and an information display unit, wherein the alarm unit is used for detecting the environmental parameter data, and when the environmental parameter data is higher than a given safety threshold value, alarming, wherein the information display unit is used for displaying the video image processed by the image processing unit and the environmental parameter data acquired by the environmental monitoring unit.
In the preferred embodiment, the safety management module is arranged to perform safety monitoring on the production workshop of the electric wires and the cables and the warehouse for storing raw materials of the electric wires and the cables from the aspects of video monitoring and sensor monitoring, so that comprehensive and reliable monitoring on the production workshop and the warehouse of the electric wires and the cables is realized, and the safe production and storage of the electric wires and the cables are ensured.
Preferably, the image processing unit is configured to perform filtering processing on the received video image, and set ItRepresenting an image processing unitVideo image received at time t, video image ItPerforming filtering process, setting It(I, j) represents a video image ItPixel at the middle coordinate (i, j), ft(I, j) is a pixel It(i, j) corresponding gray value, f't(I, j) represents a pixel It(i, j) the filtered gray value of f'tThe expression of (i, j) is:
in the formula, K
t(I, j) is represented by a pixel I
t(2c +1) × (2c +1) local neighbourhood centred on (I, j), c being a positive integer and having a value less than that of the video image I
tThe length and the width of the base material,
representing a local neighborhood K
tMedian value of the grey values of the pixels in (I, j), I
t(m, n) denotes the local neighborhood K
t(i, j) pixel at coordinate (m, n), f
t(m, n) represents a pixel I
tGrey scale value of (m, n) (. eta.)
t(m, n) is a pixel I
t(m, N) filter weights, N
c(i, j) is the local neighborhood K
tThe number of pixels in (i, j).
The preferred embodiment is used for filtering the acquired video image and correcting the noise pixel in the video image, the designed filtering algorithm utilizes the pixel in the local neighborhood of the pixel to be filtered to process the pixel, and if the pixel in the local neighborhood is the noise pixel, the filtering weight value of the pixel in the filtering process is close to zero in the designed filtering algorithm, so that the effect of the noise pixel in pixel filtering is reduced, and the filtering accuracy is increased.
Preferably, the environment monitoring unit is used for acquiring environmental parameter data (the environmental parameters) in a production workshop and a warehouse of the electric wire and the electric cableIncluding temperature, humidity, smoke concentration and carbon dioxide concentration), including sensor node and sink node, the sensor node is arranged in gathering the environmental parameter data in the workshop of electric wire and cable's production and warehouse to data transmission who obtains gathers to the sink node, the sink node is removed noise to the environmental parameter data of receiving and is handled, and will remove noise the environmental parameter data after handling and transmit alarm unit and information display unit to, establish and remove noise the environmental parameter data of handling and establish
Represents the jth sensor node for monitoring the environmental parameter i,
representing sensor nodes
The sensor node, the effective neighborhood node set of
Set of valid neighborhood nodes
The sensor nodes in (1) are all sensor nodes for monitoring the environmental parameter i, and an effective distance threshold value d (c) is given (wherein the effective distance threshold value d (c) can be set to be 1 meter), then
Wherein the content of the first and second substances,
representing a set of valid neighborhood nodes
The (g) th sensor node in (b),
representing sensor nodes
And a sensor node
The distance between the two or more of the two or more,
representing a set of valid neighborhood nodes
The number of sensor nodes in;
is provided with
Representing sensor nodes
A set of reference nodes, as a set of valid neighborhood nodes
In the sensor node
Set of valid neighborhood nodes
There are a minimum of m sensor nodes to sensor node
Is less than or equal to d (c) (wherein,
representing a set of valid neighborhood nodes
In the sensor nodeNumber), the sensor node is connected
Joining to a reference node set
In, is provided with
Wherein the content of the first and second substances,
representing a set of reference nodes
The first sensor node in (1) is,
representing a set of reference nodes
The number of sensor nodes in;
is provided with
Sensor node for representing sink node receiving at time t
Transmitted data of the environmental parameter i, definition data
Corresponding noise decision function is
And is
The expression of (a) is:
in the formula (I), the compound is shown in the specification,
representing data
The corresponding noise detection factor is used to determine,
representing data
The corresponding noise detection factor is used to determine,
representing the sensor node received by the sink node at time (t-1)
The transmitted data of the environment parameter i is transmitted,
representing data
The corresponding noise detection factor is used to determine,
sensor node for representing sink node receiving at k time
The transmitted data of the environment parameter i is transmitted,
representing data
The corresponding noise detection factor is used to determine,
representing the sensor node received by the sink node at time (k-1)
The transmitted data of the environment parameter i is transmitted,
and
according to the given value
The calculation formula of (a) can be obtained in the same way,
representing sensor nodes
The set of reference nodes of (1) is,
as a reference node set
The (v) th sensor node in (b),
to judge the function when
When the temperature of the water is higher than the set temperature,
when in use
When the temperature of the water is higher than the set temperature,
representing sensor nodes
And a sensor node
The distance between the two or more of the two or more,
representing a set of reference nodes
The number of sensor nodes in (1) is,
sensor node for representing sink node receiving at time t
The transmitted data of the environment parameter i is transmitted,
representing a set of reference nodes
The s-th sensor node in (b),
sensor node for representing sink node receiving at time t
The transmitted data of the environment parameter i is transmitted,
representing a set of reference nodes
The (a) th sensor node in (b),
sensor node for representing sink node receiving at time t
Transmitting the data of the environment parameter i;
when data
Corresponding noise judgment function
The sink node determines the data
Is normal data when
The sink node determines the data
Is noisy data, and the data is processed
And (5) deleting.
In the preferred embodiment, the sensor node is adopted to collect the environmental parameter data of the production workshop and the warehouse of the electric wire and cable, and transmit the collected environmental parameter data to the sink node, and the sink node carries out noise detection on the received environmental parameter data, so that the noise data in the environmental parameter data are removed, and the monitoring precision of the production workshop and the warehouse environment of the electric wire and cable is improved; when the sink node performs noise detection on received environmental parameter data, detecting a sensor node collecting the detection data (the sensor node is referred to as a sensor node to be detected), setting an effective distance threshold according to actual requirements, determining an effective neighborhood node set of the sensor node to be detected according to the given effective distance threshold, ensuring that the environmental parameter data transmitted to the sink node at the same time by the sensor node in the effective neighborhood node set of the sensor node to be detected and the data to be detected have larger correlation, selecting a part of sensor nodes from the effective neighborhood node set of the sensor node to be detected as reference nodes of the sensor node to be detected to form a reference node set of the sensor node to be detected, wherein the sensor nodes in the reference node set are required to be within the effective distance threshold of the sensor node to be detected, the distance between at least m sensor nodes and the sensor node to be detected in the effective neighborhood node set is required to be smaller than or equal to the effective distance threshold, so that higher correlation between the sensor node to be detected and a reference node of the sensor node to be detected is further ensured, higher reference of environmental parameter data transmitted to the sink node at the same time by the reference node to the data to be detected is ensured, and the noise detection precision is improved; when the data to be detected is subjected to noise detection, environmental parameter data transmitted by reference nodes received by sink nodes at the same time is taken as reference data, a noise detection factor is defined, the noise detection factor determines the local abnormal condition of the data to be detected by comparing the data to be detected with the reference data, and further determines the abnormal condition of the data to be detected by comparing the local abnormal condition of the data to be detected with the local abnormal condition of the reference data, when the abnormal condition of the data to be detected is compared with the local abnormal condition of the reference data, a weight is introduced to adjust the importance degree of the local abnormal condition of the reference data, when the number of overlapped sensor nodes in a reference node set of the sensor nodes transmitting the reference data and an effective neighborhood node set of the sensor nodes to be detected is more, the method comprises the steps of indicating that the reference data has higher reference value to data to be detected, improving the weight of the local abnormal condition of the parameter data, improving the detection precision of the local abnormal condition of the data to be detected, defining a noise detection function, selecting part of data received before the data to be detected from environmental parameter data transmitted by a sensor node to be detected, calculating the change condition of a noise detection factor corresponding to the data to be detected from the data to be detected as a reference value of the noise detection function, and comparing the current change condition of the noise detection factor of the data to be detected with the reference value, so as to judge whether the data to be detected is noise data or not, and the method can effectively detect the noise data and has higher noise detection precision.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.