CN112327785A - Intelligent gateway circuit arrangement for industrial preventive maintenance - Google Patents
Intelligent gateway circuit arrangement for industrial preventive maintenance Download PDFInfo
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- CN112327785A CN112327785A CN202011295094.1A CN202011295094A CN112327785A CN 112327785 A CN112327785 A CN 112327785A CN 202011295094 A CN202011295094 A CN 202011295094A CN 112327785 A CN112327785 A CN 112327785A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
- G05B19/4183—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by data acquisition, e.g. workpiece identification
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
- G05B19/4185—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by the network communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/80—Management or planning
Abstract
The invention discloses an industrial preventive maintenance intelligent gateway circuit arrangement, which belongs to the technical field of data acquisition and processing, and current signals of the circuit arrangement sequentially flow into: the first power conversion module wiring contact flows into the first communication module wiring contact, the second power conversion module wiring contact flows into the second communication module wiring contact, the main controller module wiring contact and the ZigBee communication module wiring contact. The intelligent cloud platform query command signal flows into the main control module through the first communication module or the second communication module, then reaches the data acquisition terminal through the ZigBee communication module, and data acquired by the data acquisition terminal are sent to the ZigBee communication module and then sent to the intelligent cloud platform through the first communication module or the second communication module through the main controller module. The application of the invention can reduce the maintenance cost of industrial equipment effectively.
Description
Technical Field
The invention relates to the technical field of data acquisition and processing, in particular to an industrial preventive maintenance intelligent gateway circuit arrangement.
Background
In the operation process of the equipment, the equipment often fails occasionally due to equipment aging or different equipment operation environments, and at the moment, the equipment can only be integrally stopped for equipment maintenance, so that the production plan is finally delayed, and the loss of brokers is caused. Therefore, equipment personnel today perform predictive maintenance on the equipment. The predictive maintenance is state-based maintenance, and when the machine runs, the main (or required) part of the machine is subjected to regular (or continuous) state monitoring and fault diagnosis, the state of equipment is judged, the future development trend of the state of the equipment is predicted, a predictive maintenance plan is made in advance according to the development trend of the state of the equipment and a possible fault mode, and the time, content, mode and necessary technical and material support of the machine to be repaired are determined.
In the predictive maintenance process, the collection and processing of data of the machine operation state are the key of the predictive maintenance system, and how to intelligently, continuously and quickly collect the data in the machine operation process becomes a difficult problem for machine operation maintainers and machine production line designers.
Disclosure of Invention
In view of the above technical problems in the prior art, the present invention provides an industrial preventive maintenance intelligent gateway circuit arrangement.
In one aspect of the present invention, an industrial preventive maintenance intelligent gateway circuit arrangement is provided, which includes: including current lines and signal lines. Wherein, the electric current circuit includes: external power supply current flows into the positive terminal wiring contact of the power interface module from the positive terminal of the external battery, the current is collected to the negative terminal wiring contact of the power interface module after passing through the interior of the industrial preventive maintenance intelligent gateway, and then flows into the negative terminal of the external power supply from the negative terminal wiring contact of the power interface module; the current output by the positive terminal wiring contact of the power interface module flows into the power input terminal wiring contact of the first power conversion module and flows out through the power output terminal wiring contact of the first power conversion module; the current flowing out of the power output terminal connecting contact of the first power conversion module flows into the power input terminal connecting contact of the first communication module, then flows out of the ground terminal connecting contact of the first communication module, and then flows into the negative terminal connecting contact of the power interface module; the current output by the positive terminal connecting contact of the power interface module flows into the power input terminal connecting contact of the second power conversion module and flows out through the power output terminal connecting contact of the second power conversion module; the current flowing out of the power output terminal connecting contact of the second power conversion module flows into the power input terminal connecting contact of the second communication module, then flows out of the ground terminal connecting contact of the second communication module, and then flows into the negative terminal connecting contact of the power interface module; the current flowing out of the power output terminal connecting contact of the second power conversion module flows into the power input terminal connecting contact of the main controller module, then flows out of the ground terminal connecting contact of the main controller module, and then flows into the negative terminal connecting contact of the power interface module; the current flowing out of the connecting contact at the power output end of the second power conversion module flows into the connecting contact at the power input end of the ZigBee communication module, then flows out of the connecting contact at the ground end of the ZigBee communication module, and then flows into the connecting contact at the negative end of the power interface module; the signal line includes: the intelligent cloud platform query command signal is input into the first communication module, and the electric signal converted by the first communication module flows out from a port wiring contact of a first communication module serial port sending port and flows into the main controller module through a main controller module serial port receiving port wiring contact; the intelligent cloud platform query command signal is input into the second communication module, and the electric signal converted by the second communication module flows out from a port wiring contact of a serial port sending of the second communication module and flows into the main controller module through a port wiring contact of a serial port receiving of the main controller module; the ZigBee communication module receives signals acquired by at least one data acquisition terminal, and electric signals converted by the ZigBee communication module flow out from a connection contact of a serial port sending port of the ZigBee communication module and then flow into the main controller module through a connection contact of a serial port receiving port of the main controller module; the main control module receives data of at least one data acquisition terminal, flows out from a serial port connection contact of a main controller module, flows into the first communication module and/or the second communication module through a serial port receiving port connection contact of the first communication module and/or the second communication module, and sends the data to the intelligent cloud platform through the serial port connection contact of the first communication module and/or the second communication module after signal conversion of the first communication module and/or the second communication module; the main control module sends an equipment information query command to the ZigBee communication module through the ZigBee communication module serial port receiving port wiring contact after flowing out of the main control module serial port wiring contact, and the equipment information query command is sent to at least one data acquisition terminal through the ZigBee communication module serial port wiring contact after signal conversion.
The technical scheme of the invention can achieve the following beneficial effects: when the technical scheme is applied, the influence between the front side signal and the back side signal is reduced, the equipment is detected in real time, the maintenance cost of the equipment is reduced, and the loss caused by the accidental shutdown of the equipment is avoided.
Drawings
FIG. 1 is a schematic diagram of the components of one embodiment of an industrial preventive maintenance intelligent gateway wiring arrangement of the present invention;
FIG. 2(a) is a schematic diagram of a circuit board structure of an embodiment of the industrial preventive maintenance intelligent gateway front-side wiring layout of the present invention;
FIG. 2(b) is a schematic diagram of a circuit board structure of an embodiment of the reverse wiring layout of the industrial preventive maintenance intelligent gateway of the present invention;
the various symbols in FIG. 2 are as follows: the power supply comprises a power supply interface module 1, a first power supply conversion module 2, a second power supply conversion module 3, a first communication module 4, a second communication module 5, a main controller module 6 and a ZigBee communication module 7.
FIG. 3(a) is a schematic diagram of one embodiment of current line contacts of an industrial preventive maintenance smart gateway front routing arrangement of the present invention;
FIG. 3(b) is a schematic diagram of one embodiment of the current line contacts of the industrial preventative maintenance intelligent gateway backside line layout;
the reference numerals in fig. 3(a) and 3(b) are as follows: 1-11 power interface module positive terminal connection contacts, 1-12 power interface module negative terminal connection contacts, 2-11 first power conversion module power input terminal connection contacts, 2-12 first power conversion module power output terminal connection contacts, 3-11 second power conversion module power input terminal connection contacts, 3-12 second power conversion module power output terminal connection contacts, 4-11 first communication module power input terminal connection contacts, 4-12 first communication module ground terminal connection contacts, 5-11 second communication module power input terminal connection contacts, 5-12 second communication module power input terminal connection contacts, 5-13 second communication module ground terminal connection contacts, 5-14 second communication module ground terminal connection contacts, 6-11 main controller module power input terminal connection contacts, 6-12 main controller module power input terminal connection contacts, 6-13 main controller module ground terminal connection contacts, 6-14 main controller module ground terminal connection contacts, 7-11 ZigBee communication module power input terminal connection contacts and 7-12 ZigBee communication module ground terminal connection contacts.
FIG. 4(a) is a schematic diagram of one embodiment of the signal ports of the industrial preventive maintenance intelligent gateway front routing of the present invention;
FIG. 4(b) is a schematic diagram of one embodiment of the signal ports of the industrial preventive maintenance intelligent gateway front routing of the present invention;
the respective reference numerals in fig. 4(a) and 4(b) are as follows: 4-21 serial port sending port wiring contacts of a first communication module, 4-22 serial port receiving port wiring contacts of the first communication module, 5-21 serial port sending port wiring contacts of a second communication module, 5-22 serial port receiving port wiring contacts of the second communication module, 6-21 serial port receiving port wiring contacts of a main controller module, 6-22 serial port receiving port wiring contacts of the main controller module, 6-23 serial port output port wiring contacts of the main controller module, 6-24 serial port output port wiring contacts of the main controller module, 7-21 serial port output port wiring contacts of a ZigBee communication module and 7-22 serial port receiving port wiring contacts of the ZigBee communication module.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Fig. 1 shows one embodiment of the industrial preventive maintenance intelligent gateway wiring arrangement of the present invention.
As shown in fig. 1, the line layout of the industrial preventive maintenance intelligent gateway of the present invention includes a main controller module, which implements operation management of the industrial preventive maintenance intelligent gateway, establishes communication with an intelligent cloud platform, and implements transmission of working state information or reception of query commands; the ZigBee communication module is used for realizing communication between the industrial preventive maintenance intelligent gateway and the at least one data acquisition terminal, receiving the query command of the main controller module, transmitting the query command to the at least one data acquisition terminal, receiving the data acquired by the at least one data acquisition terminal and transmitting the data to the main controller module; the first communication module is connected with the main controller module, connects the main controller module with an external network hotspot of the industrial preventive maintenance intelligent gateway, and realizes communication between the main controller module and the intelligent cloud platform through the external network hotspot; the second communication module is connected with the main controller module and is used for realizing communication between the main controller module and the intelligent cloud platform; the power supply interface module is used for providing an input interface for an external direct-current power supply with certain voltage to be connected into the industrial preventive maintenance intelligent gateway; the first power supply conversion module is connected with the power supply interface module, converts an external direct-current power supply with certain voltage into a direct-current power supply with first voltage, and supplies power to the first communication module; and the second power supply conversion module is connected with the power supply interface module, converts an external direct-current power supply with certain voltage into a direct-current power supply with second voltage, and supplies power to the main controller module, the second communication module and the ZigBee communication module.
Fig. 2 shows a specific example of a circuit board structure of an industrial preventive maintenance intelligent gateway wiring arrangement of the present invention.
As shown in fig. 2, the line layout of the industrial preventive maintenance intelligent gateway of the present invention includes a power interface module 1, a first power conversion module 2, a second power conversion module 3, a first communication module 4, a second communication module 5, a main controller module 6, and a ZigBee communication module 7.
Fig. 3(a) and 3(b) show one specific example of current line contacts of the industrial preventive maintenance smart gateway wiring arrangement of the present invention.
As shown in fig. 1, fig. 3(a) and fig. 3(b), the external power current flows into the intelligent gateway for industrial preventive maintenance from the positive terminal wiring contact 1-11 of the power interface module, and after passing through each module inside the intelligent gateway for industrial preventive maintenance, the current is collected to the negative terminal wiring contact of the power interface module, and then flows out from the negative terminal wiring contact 1-12 of the power interface module to the negative terminal of the external power, so as to complete the circulation of the whole power flow.
The current flow in the intelligent gateway for industrial preventive maintenance is as follows:
the current output by the positive terminal wiring contact 1-11 of the power interface module flows into the power input terminal wiring contact 2-11 of the first power conversion module and flows out through the power output terminal wiring contact 2-12 of the first power conversion module. The voltage of the external power supply is converted through the first power supply conversion module, so that the converted voltage is more suitable for industrial preventive maintenance of the working voltage of the internal module of the intelligent gateway.
The current flowing out of the power output end wiring contact 2-12 of the first power conversion module flows into the power input end wiring contact 4-11 of the first communication module, then flows out of the ground end wiring contact 4-12 of the first communication module, and then flows into the negative end wiring contact 1-12 of the power interface module. The first power supply conversion module converts the external power supply voltage and then provides working voltage for the first communication module, and the suitable working voltage is provided for the first communication module by reducing the conversion of the external power supply voltage.
The current output by the positive terminal wiring contact 1-11 of the power interface module flows into the power input terminal wiring contact 3-11 of the second power conversion module and flows out through the power output terminal wiring contact 3-12 of the second power conversion module. As shown in fig. 1, the second power conversion module is respectively connected to the second communication module, the main controller module and the ZigBee communication module, and supplies power thereto, and the power flows as follows:
the current flowing out of the power output terminal wiring contact 3-12 of the second power conversion module flows into the power input terminal wiring contact 5-11 or 5-12 of the second communication module, then flows out of the ground terminal wiring contact 5-13 or 5-14 of the second communication module, and then flows into the negative terminal wiring contact 1-12 of the power interface module.
The current flowing out of the wiring contacts 3-12 at the power output end of the second power conversion module flows into the wiring contacts 6-11 or 6-12 at the power input end of the main controller module, then flows out of the wiring contacts 6-13 or 6-14 at the ground end of the main controller module, and then flows into the wiring contacts 1-12 at the negative end of the power interface module.
The current flowing out of the power output end wiring contacts 3-12 of the second power conversion module flows into the power input end wiring contacts 7-11 of the ZigBee communication module, then flows out of the ground end wiring contacts 7-12 of the ZigBee communication module, and then flows into the negative end wiring contacts 1-12 of the power interface module.
In an embodiment of the invention, the first power conversion module converts an external dc power having a certain voltage into a dc power of 5.0V to supply power to the first communication module. For example, when the external direct current power supply selects the external direct current power supply of 12-24V, the external direct current power supply of 12-24V is converted into the direct current power supply of 5.0V by the first power supply conversion module to supply power to the first communication module. Through the voltage conversion of the first power supply conversion module, higher external power supply voltage is converted into lower power supply voltage suitable for the first communication module, and the high power consumption generated by high voltage is avoided through the reduction of working voltage while the normal operation of the first communication module is ensured.
In a specific embodiment of the present invention, the second power conversion module converts an external dc power having a certain voltage into a 3.3V dc power to supply power to the main controller module, the second communication module, and the ZigBee communication module.
In the specific embodiment, for example, when the external direct current power supply selects the external direct current power supply of 12-24V, the external direct current power supply of 12-24V is converted into the direct current power supply of 3.3V by the second power supply conversion module to supply power to the main controller module, the second communication module and the ZigBee communication module. Through the voltage conversion of second power conversion module, convert higher external power supply voltage into lower operating voltage who is fit for main control unit module, second communication module and zigBee communication module, when guaranteeing main control unit module, second communication module and zigBee communication module normal operating, through operating voltage's reduction, also avoided the produced high-power consumption of high voltage.
Through the setting of first power conversion module and second power conversion module, convert the external power supply of higher voltage into the lower operating voltage who is fit for corresponding work module, when guaranteeing corresponding work module journey work, avoid the problem of the high-power consumption that the high voltage produced, reduce the power consumption that industry preventative maintained intelligent gateway. In addition, because the working voltages of different modules are different, the power supply conversion module is arranged, and power supply for different working modules can be realized by using one external power supply, so that when the design of the intelligent gateway for industrial preventive maintenance is carried out, only one external power supply is needed, and the occupied space of the intelligent gateway for industrial preventive maintenance is reduced.
Fig. 4(a) and 4(b) show a specific example of the signal ports of the industrial preventive maintenance intelligent gateway wiring arrangement of the present invention. The signal flow direction in the industrial preventive maintenance intelligent gateway circuit layout mainly comprises two aspects, and the signal flow direction takes a main controller module in the industrial preventive maintenance intelligent gateway as a center and comprises a signal flow flowing into the main controller module and a signal flow flowing out of the main controller module.
As shown in fig. 1, 4(a) and 4(b), the signal flow flowing into the main controller module includes:
the intelligent cloud platform inquires command signals, sends the inquiry command signals to the first communication module, the first communication module converts the received inquiry command signals into electric signals, the electric signals flow out through the first communication module serial port sending port wiring contacts 4-21, and finally the electric signals flow into the main controller module through the main controller module serial port receiving port wiring contacts 6-21 to process and execute the signals.
The cloud platform can inquire command signals, the inquiry command signals are sent to the second communication module, the first communication module converts the received inquiry command signals into electric signals, the electric signals flow out through the second communication module serial port sending port wiring contacts 5-21, and finally the electric signals flow into the main controller module through the main controller module serial port receiving port wiring contacts 6-21 to process and execute the signals.
The ZigBee communication module converts the received data signals acquired by at least one data acquisition terminal through the ZigBee communication module, the converted electric signals flow out through the connection contacts 7-21 of the serial port output port of the ZigBee communication module, and finally flow into the main controller module through the connection contacts 6-22 of the serial port receiving port of the main controller module, so that the signals are processed.
In a specific embodiment of the invention, the signal transmission between the smart cloud platform and the first communication module and the signal transmission between the smart cloud platform and the second communication module adopt a wireless electromagnetic wave mode.
In a specific embodiment of the invention, the signal transmission between at least one data acquisition terminal and the ZigBee communication module adopts a wireless electromagnetic wave mode. The defect of complicated wiring in a wired transmission mode is overcome by a wireless electromagnetic wave mode.
As shown in fig. 1 and 4, the signal flow out of the main controller module includes:
the main control module receives data of at least one data acquisition terminal of the ZigBee communication module, the data flow out from a main controller module serial port output port wiring contact 6-23 and then flow into the first communication module or the second communication module through a first communication module serial port receiving port wiring contact 4-22 or a second communication module serial port receiving port wiring contact 5-22, and after signal conversion of the first communication module or the second communication module, the data are sent to the intelligent cloud platform in a wireless electromagnetic wave sending mode through the first communication module or the second communication module.
The main control module enables the equipment information query command to flow out from the main controller module serial port output port wiring contacts 6-24, then flows into the ZigBee communication module through the ZigBee communication module serial port receiving port wiring contacts 7-22, and after signal conversion of the ZigBee communication module, the equipment information query command is sent to at least one data acquisition terminal in a wireless electromagnetic wave mode through the ZigBee communication module.
In an embodiment of the invention, the industrial preventive maintenance intelligent gateway is designed on a double-layer printed circuit board, the front line of the printed circuit board is mainly transverse routing, and the back line of the printed circuit board is mainly longitudinal routing, so that the interference between the upper layer signal and the lower layer signal is reduced, and the accuracy and the stability of signal transmission are ensured.
In a specific embodiment of the invention, the first communication module comprises a WIFI module, the WIFI module is connected with a WIFI hotspot, and communication between the main controller module and the intelligent cloud platform is realized through the WIFI hotspot.
In the specific example, the WIFI module is connected with the main controller module, communication between the main controller module and the intelligent cloud platform is achieved in a WIFI wireless network mode through an external WIFI hotspot, information is transmitted, the industrial preventive maintenance intelligent gateway is connected to the internet, and the industrial preventive maintenance intelligent gateway is connected to the intelligent cloud platform
In a specific embodiment of the invention, the second communication module comprises a 4G communication module, the main controller module is connected with the 4G communication module, and communication between the main controller module and the intelligent cloud platform is realized through a 4G communication mode.
In this concrete example, 4G communication module and main control unit module carry out and are connected, realize the communication between main control unit module and the intelligent cloud platform through the mode of 4G communication, carry out the transmission between the information, and then realize keeping intelligent gateway access internet with industry preventative, and then keep intelligent gateway access intelligent cloud platform with industry preventative.
Through the application of the first communication module and the second communication module, the industrial preventive maintenance intelligent gateway is connected to the intelligent cloud platform through the connection between the external network provided by the external WIFI hotspot and the internal network communication provided by the 4G communication and the main controller module, and information interaction between the industrial preventive maintenance intelligent gateway and the intelligent cloud platform is achieved. By utilizing different communication modes, the communication between the intelligent gateway and the intelligent cloud platform is realized, and the applicable scene of the intelligent gateway is enlarged. The 4G communication module can be used for communicating when no external WIFI network exists, and the external WIFI network can be used for communicating when the 4G communication module breaks down, so that the industrial preventive maintenance intelligent gateway is in a normal working state, and the industrial preventive maintenance detection service is provided.
By applying the line layout of the industrial preventive maintenance intelligent gateway, the running state of the equipment is monitored in real time, the abnormal state of the equipment is fed back and responded as soon as possible, equipment workers are instructed to maintain the equipment in advance or make a maintenance plan, and the phenomenon that the equipment is suddenly stopped to cause loss to the working progress and cause great economic loss and equipment maintenance cost is avoided.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the specification and the drawings of the present invention, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. An industrial preventive maintenance intelligent gateway wiring arrangement, characterized in that the wiring arrangement comprises current lines and signal lines,
wherein the current line comprises:
external power supply current flows into a power supply interface module positive end wiring contact from an external power supply positive electrode, the current is collected to a power supply interface module negative end wiring contact after passing through the interior of the industrial preventive maintenance intelligent gateway, and then flows into an external power supply negative electrode from the power supply interface module negative end wiring contact;
the current output by the positive terminal connecting contact of the power interface module flows into the power input terminal connecting contact of the first power conversion module and flows out through the power output terminal connecting contact of the first power conversion module;
the current flowing out of the power output terminal connecting contact of the first power conversion module flows into the power input terminal connecting contact of the first communication module, then flows out of the ground terminal connecting contact of the first communication module, and then flows into the negative terminal connecting contact of the power interface module;
the current output by the positive terminal connecting contact of the power interface module flows into the power input terminal connecting contact of the second power conversion module and flows out through the power output terminal connecting contact of the second power conversion module;
the current flowing out of the power output end connecting contact of the second power conversion module flows into the power input end connecting contact of the second communication module, then flows out of the ground end connecting contact of the second communication module, and then flows into the negative end connecting contact of the power interface module;
the current flowing out of the power output terminal connecting contact of the second power conversion module flows into the power input terminal connecting contact of the main controller module, then flows out of the ground terminal connecting contact of the main controller module, and then flows into the negative terminal connecting contact of the power interface module;
the current flowing out of the connecting contact at the power output end of the second power conversion module flows into the connecting contact at the power input end of the ZigBee communication module, then flows out of the connecting contact at the ground end of the ZigBee communication module, and then flows into the connecting contact at the negative end of the power interface module;
the signal line includes:
an intelligent cloud platform inquiry command signal is input into a first communication module, and an electric signal converted by the first communication module flows out from a port wiring contact of a first communication module serial port sending port and flows into a main controller module through a main controller module serial port receiving port wiring contact;
an intelligent cloud platform inquiry command signal is input into a second communication module, and an electric signal converted by the second communication module flows out from a port wiring contact of a serial port sending of the second communication module and flows into a main controller module through a port wiring contact of a serial port receiving of the main controller module;
the ZigBee communication module receives signals acquired by at least one data acquisition terminal, and electric signals converted by the ZigBee communication module flow out from a connection contact of a serial port sending port of the ZigBee communication module and then flow into the main controller module through a connection contact of a serial port receiving port of the main controller module;
the main control module flows the received data of the at least one data acquisition terminal out through a serial port receiving port wiring contact of the first communication module and/or the second communication module after flowing out from a serial port wiring contact of the main controller module, and the data is transmitted to the intelligent cloud platform through the serial port wiring contact of the first communication module and/or the second communication module after signal conversion of the first communication module and/or the second communication module;
the main control module sends an equipment information query command to the at least one data acquisition terminal through a serial port output port wiring contact of the ZigBee communication module after flowing out of the serial port output port wiring contact of the main control module and flowing into the ZigBee communication module through a serial port receiving port wiring contact of the ZigBee communication module, and after signal conversion of the ZigBee communication module, the equipment information query command is sent to the at least one data acquisition terminal through the serial port output port wiring contact of the ZigBee communication module.
2. The industrial preventative maintenance intelligent gateway wiring arrangement of claim 1, wherein signal transmission between the smart cloud platform and the first and second communication modules is by way of radio-electromagnetic wave signal transmission.
3. The intelligent gateway circuit arrangement for industrial preventive maintenance according to claim 1, wherein the signal transmission between the at least one data acquisition terminal and the ZigBee communication module is in a wireless electromagnetic wave manner.
4. The industrial preventive maintenance smart gateway wiring arrangement of claim 1, wherein the industrial preventive maintenance smart gateway is designed on a double-layer printed circuit board, the front side wiring of the printed circuit board is dominated by transverse routing, and the back side wiring of the printed circuit board is dominated by longitudinal routing.
5. The industrial preventive maintenance smart gateway wiring arrangement of claim 1, wherein the first communication module comprises a WIFI module, the WIFI module being connected with a WIFI hotspot through which communication between the master controller module and the smart cloud platform is achieved.
6. The industrial preventative maintenance intelligent gateway circuit arrangement according to claim 1, wherein the second communication module comprises a 4G communication module, the main controller module is connected with the 4G communication module, and communication between the main controller module and the intelligent cloud platform is realized through 4G communication.
7. The industrial preventative maintenance intelligent gateway wiring arrangement of claim 1, wherein the first power conversion module converts the external DC power source of a certain voltage to a DC power source of 5.0V to power the first communication module.
8. The industrial preventative maintenance intelligent gateway wiring arrangement of claim 1, wherein the second power conversion module converts the external DC power having a certain voltage to a 3.3V DC power to power the main controller module, the second communication module, and the ZigBee communication module.
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| CN202011295094.1A CN112327785A (en) | 2020-11-18 | 2020-11-18 | Intelligent gateway circuit arrangement for industrial preventive maintenance |
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| CN202011295094.1A CN112327785A (en) | 2020-11-18 | 2020-11-18 | Intelligent gateway circuit arrangement for industrial preventive maintenance |
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