CN110796563A - Tower-shaped indicator light control and management system of manufacturing equipment and method thereof - Google Patents
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Abstract
The invention provides a tower-shaped indication lamp signal control and management system and a tower-shaped indication lamp signal control and management method for manufacturing equipment.
Description
Technical Field
The present invention relates to a control and management system and method thereof, and more particularly, to a system and method for controlling and managing a tower-shaped beacon of a manufacturing apparatus by first-order lag filtering of a signal.
Background
In the automation industry, the industrial 4.0 concept promises high integration, automation, and flexibility of future plants; industry 4.0 will allow a factory to quickly and efficiently produce and ship goods to meet market demand for goods supplies.
The method is implemented by the following specific steps at the factory end: data acquisition, big data analysis and equipment management, and full-automatic closed-loop production is formed. The data collection which is the most important is mainly to monitor the state and technological parameters of the production equipment, and the data acquisition is basically implemented by acquiring digital signals and analog signals by external devices such as an external sensor, a data acquisition card, an expansion module and the like in an auxiliary manner, and then converting the digital signals and the analog signals into identifiable equipment data which are displayed on a monitoring system picture, an electronic mail or a community to inform a manager.
The judgment of the state of the production equipment is often made by a lamp, a buzzer, etc. provided by the production equipment, for example: the red lamp on the production equipment is lighted, the buzzer alarms to identify the equipment abnormity, and the color of the lamp of the production equipment is judged through the collected signals. However, the collected signals sometimes have normal jitter due to the response capability of the equipment, and more seriously suffer from some hard interference factors such as circuits, noise, temperature and humidity, so that the judgment of the equipment state by such signals is misled, and the signals must be filtered to accurately provide the state of the production equipment.
In summary, it is known that there is a problem in the prior art that the signal is misjudged due to the interference of the signal of the lamp indicator of the production equipment for a long time, and therefore, it is necessary to provide an improved technical means to solve the problem.
Disclosure of Invention
In view of the problem of signal misjudgment caused by interference of the lamp signal display signal of the production equipment in the prior art, the invention discloses a tower-shaped indicator lamp signal control and management system of the manufacturing equipment and a method thereof, wherein:
the tower-shaped indicator light control and management system of the manufacturing equipment disclosed by the invention comprises the following components: manufacturing equipment, information acquisition equipment and a server.
The manufacturing equipment generates a lamp signal display signal combination, receives the lamp signal control signal combination, and respectively and correspondingly controls the lamp signal display of three lamp signals of the tower-shaped indicating lamp signal arranged on the manufacturing equipment according to the lamp signal control signal combination.
The information acquisition equipment is connected with the manufacturing equipment, the self-manufacturing equipment receives the lamp signal display signal combination, the lamp signal display signal combination is subjected to a first-order lag filtering method to obtain a lamp signal display filtering signal combination, the equipment state is judged according to the lamp signal display filtering signal combination, then the lamp signal control signal combination is generated according to the equipment state, and an equipment state report is generated according to the equipment state.
The server is connected with the information acquisition equipment, and receives and displays the equipment state report from the information acquisition equipment.
The invention discloses a tower-shaped indicator light control and management method of manufacturing equipment, which comprises the following steps:
firstly, providing manufacturing equipment provided with a tower-shaped indicator light, and generating a light display signal combination by the manufacturing equipment; then, providing information acquisition equipment which establishes connection with the manufacturing equipment, wherein the information acquisition equipment receives the lamp signal display signal combination from the manufacturing equipment; then, the information acquisition equipment performs a first-order lag filtering method on the lamp signal display signal combination to obtain a lamp signal display filtering signal combination; then, the information acquisition equipment judges the equipment state according to the lamp signal display filtering signal combination; then, the information acquisition equipment generates a lamp signal control signal combination according to the equipment state and generates an equipment state report according to the equipment state; then, the information acquisition equipment transmits the lamp signal control signal combination to the manufacturing equipment; then, the manufacturing equipment respectively controls the lamp signal display of three lamp signals of the tower-shaped indicating lamp signal correspondingly according to the lamp signal control signal combination; finally, the information acquisition equipment transmits the equipment state report to the server and displays the equipment state report.
The system and method disclosed by the present invention are different from the prior art in that the first-order lag filtering method is performed on the combination of the lamp signals to obtain the combination of the lamp signals and the filtered signals, and the device status is determined according to the combination of the lamp signals and the filtered signals, so as to further generate the combination of the lamp signals and the device status report.
Through the technical means, the invention can achieve the technical effect of avoiding signal misjudgment caused by signal interference.
Drawings
FIG. 1 is a block diagram of a tower beacon control and management system of a manufacturing facility according to the present invention.
FIG. 2 is a flow chart of a method for controlling and managing a tower-shaped indicator light of a manufacturing apparatus according to the present invention.
FIG. 3 is a schematic view showing the state of the tower-shaped indicator light control and management method of the manufacturing apparatus according to the present invention.
Description of the symbols:
10 manufacturing equipment
20 information acquisition equipment
30 server
40 tower-shaped indicating lamp
51 device status table
511 lamp signal display signal combination
512 lamp signal display filtering signal combination
Step 101 provides manufacturing equipment with a tower indicator light mounted thereon that generates a light display signal combination
Step 102 provides information capture equipment that is in communication with the manufacturing equipment, the information capture equipment receiving the beacon display signal combination from the manufacturing equipment
Step 103, the information acquisition equipment performs a first-order lag filtering method on the beacon display signal combination to obtain a beacon display filtering signal combination
Step 104, the information acquisition equipment judges the equipment state according to the lamp signal display filtering signal combination
Step 105, the information acquisition device generates a light signal control signal combination according to the device status and generates a device status report according to the device status
Step 106, the information capturing device transmits the lamp signal control signal combination to the manufacturing device
Step 107, the manufacturing equipment respectively controls the lamp signal display of three lamp signals of the tower-shaped indicating lamp signal according to the lamp signal control signal combination
Step 108, the information acquisition equipment transmits the equipment status report to the server for display
Detailed Description
The following detailed description of the embodiments of the present invention will be provided with reference to the accompanying drawings and examples, so that how to implement the embodiments of the present invention by using technical means to solve the technical problems and achieve the technical effects can be fully understood and implemented.
Referring to fig. 1, fig. 1 is a block diagram of a tower-shaped beacon control and management system of a manufacturing apparatus according to the present invention.
The tower-shaped indicator light control and management system of the manufacturing equipment disclosed by the invention comprises the following components: manufacturing equipment 10, information retrieval equipment 20, and server 30.
The manufacturing apparatus 10 may generate the combination of the lamp indication signals according to the state of the manufacturing apparatus 10, for example: the power is turned on, the device is in error, the device is turned on, the device is stopped, the device is ready, the device is running, etc., which are only used for illustration and are not intended to limit the application scope of the present invention.
The manufacturing equipment 10 is also provided with a tower-shaped indicator light 40, the tower-shaped indicator light 40 is used for providing a state display of the manufacturing equipment 10, and specifically, if the state of the manufacturing equipment 10 is in operation, the tower-shaped indicator light 40 lights a green light to provide a state display of the equipment; if the status of the manufacturing apparatus 10 is that the apparatus is in error, the tower indicator light 40 will flash to provide a display of the status of the apparatus with a red light; assuming that the manufacturing apparatus 10 is in the on-state, the tower indicator light 40 will illuminate the yellow light to provide an indication of the status of the apparatus; it should be noted that the color of the tower indicator light 40, the display of the light on the tower indicator light 40 and the status of the corresponding manufacturing equipment 10 are exemplary and should not be construed as limiting the scope of the invention.
The tower-shaped indicator light 40 is used for controlling the display of the three lights of the tower-shaped indicator light 40 according to the light control signal combination received by the manufacturing equipment 10, specifically, the light control signal combination has three light control signals, each of which corresponds to one light of the tower-shaped indicator light, and the three lights of the tower-shaped indicator light are, for example: green light, yellow light, red light, etc., the light signal control signal of the light signal control signal combination is, for example: the lighting of the green light, the flashing of the yellow light, the extinguishing of the red light …, etc. are only for illustration and are not intended to limit the scope of the present invention.
The information capturing apparatus 20 and the manufacturing apparatus 10 are connected by a wired transmission method or a wireless transmission method, for example: cable networks, fiber networks, etc., and the wireless transmission method is, for example: Wi-Fi, ZigBee, etc., are given as examples only, and do not limit the scope of the invention.
After the information capturing device 20 and the manufacturing device 10 are connected, the information capturing device 20 may receive the lamp signal display signal combination from the manufacturing device 10, and after the information capturing device 20 receives the lamp signal display signal combination from the manufacturing device 10, the information capturing device 20 may perform a first-order lag filtering on the lamp signal display signal combination to obtain the lamp signal display filtering signal combination.
The information acquisition device 20 is obtained by calculating the signal display filter signal in the previous signal combination of signal display filter after multiplying the signal display signal in the received signal combination of signal display by the filter coefficient, adding 1 to the filter coefficient, and then multiplying the result by the signal display filter signal in the previous signal combination of signal display filter.
Specifically, assuming that the filter coefficient is "0.2", assuming that the signal of the lamp indicator signal received by the information extraction device 20 from the manufacturing device 10 is "1, 0, 0", the information extraction device 20 multiplies "1" by "0.2" to obtain "0.2", multiplies "0.8" (i.e., 1-0.2, 1 minus the filter coefficient) by "1" to obtain "0.8", and adds "0.2" and "0.8" to obtain the signal of the lamp indicator signal of "1".
Since the remaining previous light display filtering signals are all "0" and the light display filtering signals are all "0", the light display filtering signals obtained by the filtering are all "0", and the combination of the light display filtering signals obtained by the information acquisition device 20 is "1, 0, 0", which is only illustrated by way of example and is not limited to the application scope of the present invention.
Specifically, assuming that the filter coefficient is "0.2", assuming that the signal of the lamp indicator signal received by the information extraction device 20 from the manufacturing device 10 is "1, 0, 0", assuming that the signal of the lamp indicator signal received by the information extraction device 20 from the manufacturing device 10 is "0, 0, 0", the information extraction device 20 multiplies "0" by "0.2" to obtain "0", multiplies "0.8" (i.e., 1-0.2, 1 minus the filter coefficient) by "1" to obtain "0.8", and adds "0" and "0.8" to obtain the signal of the lamp indicator signal of "0.8".
Since the remaining previous light signal display filter signals are all "0" and the light signal display filter signals are all "0", the light signal display filter signals obtained by the above filtering are all "0", and the combination of the light signal display filter signals obtained by the information capturing device 20 is "0.8, 0, 0", which is only an example and is not intended to limit the application scope of the present invention.
After the information capture device 20 performs the first-order lag filtering method on the combination of the lamp signals to obtain the combination of the lamp signals, the information capture device 20 further determines the device status according to the combination of the lamp signals, and it should be noted that the device status is determined according to the value of each lamp signal display filter signal in the combination of the lamp signals, specifically, the device status is determined as "device stop" if the values of the lamp signals are respectively less than 0.2, and greater than 0.8; assuming that the number of the lamp signal display filter signal is less than 0.2, greater than or equal to 0.2, less than or equal to 0.8 and less than 0.2, the device status is determined as "manual mode".
In view of the above example, when the beacon display filter signal obtained by the information capture device 20 is "1, 0, 0", the information capture device 20 determines that the device status is "device running" according to the beacon display filter signal combination of "1, 0, 0"; when the beacon display filter signal obtained by the information capturing device 20 is "1, 0, 0", the information capturing device 20 determines that the device status is "device ready" according to the beacon display filter signal combination of "0.8, 0, 0", which is only for illustration and is not intended to limit the application scope of the present invention.
After the information capturing device 20 determines the device status according to the light signal display filter signal combination, the information capturing device 20 further generates a light signal control signal combination according to the device status and generates a device status report according to the device status.
In accordance with the above example, when the information capturing device 20 determines that the device status is "in operation" according to the combination of the lamp signal display filter signals "1, 0, 0", the information capturing device 20 generates the lamp signal control signal combination, i.e., "green lamp is turned on" and generates the device status report as "in operation" according to the device status being "in operation"; when the information capturing device 20 determines that the device status is "device ready" according to the combination of the light signal display filter signals "0.8, 0, 0", the information capturing device 20 generates a light signal control signal combination, which is "flashing green light", according to the device status being "device ready" and generates a device status report as "device ready", which is only for illustration and is not limited to the application scope of the present invention.
After the information capturing device 20 generates the beacon control signal combination according to the device status and generates the device status report according to the device status, the information capturing device 20 transmits the beacon control signal combination to the manufacturing device 10, and the manufacturing device 10 performs beacon display control of the three beacons of the tower-shaped beacon 40 according to the received beacon control signal combination.
After the information capturing device 20 generates the light signal control signal combination according to the device status and generates the device status report according to the device status, the information capturing device 20 and the server 30 establish a connection through a wired transmission method or a wireless transmission method, for example: cable networks, fiber networks, etc., and the wireless transmission method is, for example: Wi-Fi, wireless networking, etc., are used for illustration only, and are not intended to limit the scope of the invention.
After the information capturing device 20 and the manufacturing device 10 are connected, the information capturing device 20 can transmit the device status report to the server 30 for display, so that the manager can know the status of the manufacturing device 10 for real-time maintenance.
Next, an operation system and method of the present invention will be described with reference to fig. 1, fig. 2 and fig. 3, wherein fig. 2 is a flowchart illustrating a method for controlling and managing a tower-shaped indicator light of a manufacturing apparatus according to the present invention; FIG. 3 is a schematic view showing the state of the tower-shaped indicator light control and management method of the manufacturing apparatus according to the present invention.
The manufacturing apparatus 10 may generate the combination of the lamp indication signals according to the state of the manufacturing apparatus 10, for example: the power is turned on, the device is in error, the device is turned on, the device is stopped, the device is ready, the device is running, etc., which are only used for illustration and are not intended to limit the application scope of the present invention.
The manufacturing equipment 10 is also provided with a tower-shaped indicator light 40, the tower-shaped indicator light 40 is used for providing a state display of the manufacturing equipment 10, and specifically, if the state of the manufacturing equipment 10 is in operation, the tower-shaped indicator light 40 lights a green light to provide a state display of the equipment; if the status of the manufacturing apparatus 10 is that the apparatus is in error, the tower indicator light 40 will flash to provide a display of the status of the apparatus with a red light; assuming that the manufacturing apparatus 10 is in the on-state, the tower indicator light 40 will illuminate the yellow light to provide an indication of the status of the apparatus; it should be noted that the color of the tower indicator light 40, the display of the light on the tower indicator light 40 and the status of the corresponding manufacturing equipment 10 are exemplary and should not be construed as limiting the scope of the invention.
The tower-shaped indicator light 40 is used for controlling the display of the three lights of the tower-shaped indicator light 40 according to the light control signal combination received by the manufacturing equipment 10, specifically, the light control signal combination has three light control signals, each of which corresponds to one light of the tower-shaped indicator light, and the three lights of the tower-shaped indicator light are, for example: green light, yellow light, red light, etc., the light signal control signal of the light signal control signal combination is, for example: the lighting of the green light, the flashing of the yellow light, the extinguishing of the red light, etc. are only for illustration, and the application scope of the present invention is not limited thereby.
The information capturing apparatus 20 and the manufacturing apparatus 10 are connected by a wired transmission method or a wireless transmission method, for example: cable networks, optical fiber networks, and the like, the foregoing wireless transmission methods are, for example: Wi-Fi, ZigBee, etc., are given as examples only, and do not limit the scope of the invention.
After the information capturing device 20 and the manufacturing device 10 are connected, the information capturing device 20 can receive the lamp signal display signal combination from the manufacturing device 10, and after the information capturing device 20 receives the lamp signal display signal combination from the manufacturing device 10, the information capturing device 20 can perform a first-order lag filtering on the lamp signal display signal combination to obtain the lamp signal display filtering signal combination 512.
The information extraction device 20 is obtained by multiplying the lamp indication signal in the lamp indication signal combination 511 by the filter coefficient, adding 1 to the filter coefficient, and then multiplying the result by the lamp indication filter signal in the previous lamp indication filter signal combination 512.
In the embodiment, the filter coefficient is "0.2", assuming that the previous lamp signal display filter signal combination is "1, 0, 0", the lamp signal display signal combination 511 received by the information extraction device 20 from the manufacturing device 10 is "1, 0, 0", the information extraction device 20 multiplies the lamp signal display signal in the lamp signal display signal combination 511 by "1" and "0.2" to obtain "0.2", multiplies "0.8" (i.e., 1-0.2, 1 minus the filter coefficient) by "1" to obtain "0.8", and adds "0.2" and "0.8" to obtain the lamp signal display filter signal of "1".
Since the remaining previous light signal display filter signals are all "0" and the light signal display filter signals are all "0", the light signal display filter signals obtained by the above filtering are all "0", and the light signal display filter signal combination 512 obtained by the information acquisition device 20 is "1, 0, 0", which is only illustrated herein by way of example and is not limited to the application scope of the present invention.
In the embodiment, the filter coefficient is "0.2", the previous combination 512 of the lamp signal display filter signals is "1, 0, 0", the combination 511 of the lamp signal display signals received by the information extraction device 20 from the manufacturing device 10 is "0, 0, 0", the information extraction device 20 multiplies the lamp signal display signal in the combination 511 of the lamp signal display signals by "0" and "0.2" to obtain "0", multiplies "0.8" (i.e., 1 to 0.2, 1 minus the filter coefficient) by "1" to obtain "0.8", and adds "0" and "0.8" to obtain the lamp signal display filter signal of "0.8".
Since the remaining previous light signal display filter signals are all "0" and the light signal display filter signals are all "0", the light signal display filter signals obtained by the above filtering are all "0", and the light signal display filter signal combination 512 obtained by the information capturing device 20 is "0.8, 0, 0", which is only for illustration and is not limited to the application scope of the present invention.
After the information capture device 20 performs the first-order lag filtering method on the light signal display signal combination 511 to obtain the light signal display filtering signal combination 512, the information capture device 20 further determines the device status according to the light signal display filtering signal combination 512, and it should be noted that the device status is determined according to the value of each light signal display filtering signal in the light signal display filtering signal combination 512, in the embodiment, the values of the light signal display filtering signals are respectively less than 0.2, and greater than 0.8, and the device status is determined as "device stop" at this time; for example, the values of the light signal display filtering signal are respectively less than 0.2, greater than or equal to 0.2, less than or equal to 0.8 and less than 0.2, and the device status is determined as "manual mode", which is only an example and is not intended to limit the application scope of the present invention.
In an embodiment, when the beacon display filter combination 512 obtained by the information capturing apparatus 20 is "1, 0, 0", the information capturing apparatus 20 determines that the apparatus state is "in operation" according to the beacon display filter combination 512 being "1, 0, 0"; when the light signal display filtering signal combination 512 obtained by the information capturing device 20 is "1, 0, 0", the information capturing device 20 will determine that the device status is "device ready" according to the light signal display filtering signal combination 512 is "0.8, 0, 0", which is only for illustration and is not limited to the application scope of the present invention.
After the information capturing device 20 determines the device status according to the light display filtering signal combination 512, the information capturing device 20 further generates a light control signal combination according to the device status and a device status report according to the device status.
In one embodiment, when the information capturing device 20 determines that the device status is "in operation" according to the light signal display filter signal combination 512 being "1, 0, 0", the information capturing device 20 generates a light signal control signal combination, i.e., "green light on" and generates a device status report as "in operation" according to the device status being "in operation"; when the information capturing device 20 determines that the device status is "device ready" according to the light signal display filtering signal combination 512 being "0.8, 0, 0", the information capturing device 20 generates a light signal control signal combination, which is "flashing green light", according to the device status being "device ready" and generates a device status report as "device ready", which is only for illustration and is not limited to the application scope of the present invention.
After the information capturing device 20 generates the beacon control signal combination according to the device status and generates the device status report according to the device status, the information capturing device 20 transmits the beacon control signal combination to the manufacturing device 10, and the manufacturing device 10 performs beacon display control of the three beacons of the tower-shaped beacon 40 according to the received beacon control signal combination.
After the information capturing device 20 generates the light signal control signal combination according to the device status and generates the device status report according to the device status, the information capturing device 20 and the server 30 establish a connection through a wired transmission method or a wireless transmission method, for example: cable networks, fiber networks, etc., and the wireless transmission method is, for example: Wi-Fi, wireless networking, etc., are used for illustration only, and are not intended to limit the scope of the invention.
After the information capturing device 20 and the manufacturing device 10 are connected, the information capturing device 20 can transmit the device status report to the server 30 for display, so that the manager can know the status of the manufacturing device 10 for real-time maintenance.
In summary, it can be seen that the difference between the present invention and the prior art is that the combination of the lamp indication filtering signals is obtained by performing a first-order lag filtering method on the combination of the lamp indication signals 511, and the device status is determined according to the combination of the lamp indication filtering signals, so as to further generate the combination of the lamp control signals and the device status report.
By the technical means, the problem that the lamp signal display signal of the production equipment is interfered to cause signal misjudgment in the prior art can be solved, and the technical effect of avoiding the signal misjudgment caused by the signal interference is achieved.
Although the embodiments of the present invention have been described above, the description is not intended to limit the scope of the present invention. Workers skilled in the art will recognize that changes may be made in form and detail without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the present invention is defined by the appended claims.
Claims (8)
1. A tower indicator light control and management system for manufacturing equipment, comprising:
the manufacturing equipment generates a lamp signal display signal combination, receives the lamp signal control signal combination, and respectively and correspondingly controls the lamp signal display of three lamp signals of the tower-shaped indicating lamp signal arranged on the manufacturing equipment according to the lamp signal control signal combination;
the information acquisition equipment is connected with the manufacturing equipment, receives the lamp signal display signal combination from the manufacturing equipment, performs a first-order lag filtering method on the lamp signal display signal combination to obtain a lamp signal display filtering signal combination, judges the equipment state according to the lamp signal display filtering signal combination, generates the lamp signal control signal combination according to the equipment state and generates an equipment state report according to the equipment state; and
and the server is connected with the information acquisition equipment, receives the equipment state report from the information acquisition equipment and displays the equipment state report.
2. The tower-type indicator light control and management system of manufacturing equipment of claim 1, wherein the light display signal combination has three light display signals, the light control signal combination has three light control signals, and the light display filter signal combination has three light display filter signals.
3. The tower-type indicator light control and management system of manufacturing equipment of claim 2, wherein the light display filter signal combinations are calculated by multiplying the received light display signals in the light display signal combinations by the filter coefficients plus 1 minus the filter coefficients, and then multiplying the light display filter signals in the previous light display filter signal combinations, respectively.
4. The tower-type indicator light control and management system of manufacturing equipment of claim 1, wherein the equipment status is determined according to whether the value of each of the combination of light display filtered signals is less than 0.2, greater than or equal to 0.2, and less than or equal to 0.8 or greater than 0.8.
5. A tower-shaped indicator light control and management method of manufacturing equipment is characterized by comprising the following steps:
providing a manufacturing facility having a tower mounted indicator light, the manufacturing facility generating a light display signal combination;
providing information acquisition equipment which is connected with the manufacturing equipment in an on-line mode, wherein the information acquisition equipment receives the lamp signal display signal combination from the manufacturing equipment;
the information acquisition equipment performs a first-order lag filtering method on the lamp signal display signal combination to obtain a lamp signal display filtering signal combination;
the information acquisition equipment judges the equipment state according to the lamp signal display filtering signal combination;
the information acquisition equipment generates a lamp signal control signal combination according to the equipment state and generates an equipment state report according to the equipment state;
the information acquisition equipment transmits the lamp signal control signal combination to the manufacturing equipment;
the manufacturing equipment respectively controls the lamp signal display of three lamp signals of the tower-shaped indicating lamp signal correspondingly according to the lamp signal control signal combination; and
and the information acquisition equipment transmits the equipment state report to a server and displays the equipment state report.
6. The tower-type indicator light control and management method of manufacturing equipment of claim 5, wherein the light display signal combination has three light display signals, the light control signal combination has three light control signals, and the light display filter signal combination has three light display filter signals.
7. The tower-type indicator light control and management method of manufacturing equipment of claim 5, wherein the light display filter signal combination is calculated by multiplying the received light display signal in the light display signal combination by the filter coefficient plus 1 minus the filter coefficient and then by the previous light display filter signal in the light display filter signal combination, respectively.
8. The tower-shaped indicator light control and management method of manufacturing equipment according to claim 5, wherein the equipment status is determined according to whether the value of each of the light display filter signals in the light display filter signal combination is less than 0.2, greater than or equal to 0.2, and less than or equal to 0.8 or greater than 0.8.
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