CN115372044A - Detection control device integrated in electromechanical product and use method thereof - Google Patents
Detection control device integrated in electromechanical product and use method thereof Download PDFInfo
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- CN115372044A CN115372044A CN202211306210.4A CN202211306210A CN115372044A CN 115372044 A CN115372044 A CN 115372044A CN 202211306210 A CN202211306210 A CN 202211306210A CN 115372044 A CN115372044 A CN 115372044A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/005—Testing of complete machines, e.g. washing-machines or mobile phones
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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
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
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Abstract
The invention relates to a detection control device integrated in an electromechanical product and a using method thereof. Including navigation plug connector and detection control module group, navigation plug connector and detection control module group fixed connection, navigation plug connector includes software debugging interface, sensor data interface and external power source interface, it includes the detection integrated circuit board to detect the control module group, control integrated circuit board and radio communication integrated circuit board, it includes power conversion protection unit and signal acquisition conditioning unit to detect the integrated circuit board, the control integrated circuit board includes data storage unit, core processing unit and data communication interface, it passes through the FPC soft board with the control integrated circuit board and is connected to detect the integrated circuit board, the radio communication integrated circuit board includes the baseband unit, radio frequency unit and radio communication interface, the radio communication integrated circuit board passes through radio communication interface and data communication interface connection. The problem that the electromechanical product can not realize health management is solved.
Description
Technical Field
The invention relates to the field of health management of electromechanical products, in particular to the field of health management of aviation electromechanical products, and specifically relates to a detection control device integrated in electromechanical products and a use method thereof.
Background
Existing electromechanical products, in particular aeronautical electromechanical products, such as: hydraulic pump, fuel pump and turbine cooler etc. are in comparatively abominable operational environment usually, face complicated environmental impact such as high low temperature, electromagnetic interference, and it is easy more to break down, influences the operation safety. At present, most of aviation electromechanical products are pure mechanical structures, the products lack detection control devices, signal real-time acquisition and data storage cannot be carried out, and the functions of data analysis processing, state monitoring and fault diagnosis are not available, so that the operation states of the products cannot be healthily managed, and the actual working states and performances of the products are difficult to accurately master.
Traditional signal acquisition device to electromechanical product is connected through complicated cable and ground large-scale test equipment mostly, and its cable is complicated, the volume is very huge, integrates lowly, gathers the signal and need carry out preliminary analysis to the host computer through the cable conveying to gathering the signal, consequently only is applicable to the use analysis of ground test bench. The ground detection equipment cannot meet the airborne environment adaptability requirement; the communication cable is complicated in wiring, high in redundancy weight and not suitable for real-time signal acquisition and processing of airborne electromechanical equipment; the size is not flexible enough and can not be integrated in electromechanical products; the airborne terminal is lack of an automatic and comprehensive health management function and cannot support the airborne on-line real-time state monitoring and diagnosing function.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a detection control device integrated in an electromechanical product and a using method thereof in order to solve the problem that the electromechanical product cannot realize signal acquisition, state monitoring, fault diagnosis and health management.
In a first aspect, the invention provides a detection control device integrated in an electromechanical product, the detection control device comprises an aviation plug connector and a detection control module, the aviation plug connector is fixedly connected with the detection control module, the aviation plug connector comprises a software debugging interface, a sensor data interface and an external power interface, the detection control module comprises a detection board card, a control board card and a wireless communication board card, the detection board card comprises a power conversion protection unit and a signal acquisition and conditioning unit, the control board card comprises a data storage unit, a core processing unit and a data communication interface, the detection board card is connected with the control board card through an FPC (flexible printed circuit) flexible board, the wireless communication board card comprises a baseband unit, a radio frequency unit and a wireless communication interface, and the wireless communication board card is connected with the data communication interface through the wireless communication interface.
In some embodiments, the data communication interface is a USB interface or a PCIe interface.
In some embodiments, the aviation plug connector further comprises: and the wired communication interface is an Ethernet interface or a USB interface.
In some embodiments, the aviation plug connector comprises an aviation plug connector plug and an aviation plug connector socket, one end of the aviation plug connector plug is connected with one end of the aviation plug connector socket, the other end of the aviation plug connector plug is provided with the software debugging interface, the sensor data interface, the external power interface and the wired communication interface, and the aviation plug connector socket is fixedly connected with the detection module.
In some embodiments, an external power source supplies power to the detection module through the external power interface; the upper debugging machine records a program into the core processing unit by accessing the software debugging interface; the sensor is connected with the sensor data interface and used for collecting information of the aeronautical electromechanical products; and the data receiving terminal performs wired data transmission through the wired communication interface or performs wireless data transmission through the wireless communication board card.
In some embodiments, the program comprises: the system comprises a sensor data acquisition program, a flow control program, a signal preprocessing program, a signal monitoring program, a fault diagnosis program, a health management program and a wireless driving program.
In some embodiments, the FPC flexible board includes: the 5V power interface is used for connecting the power conversion protection unit and the control board card; the SPI interface is used for connecting the signal acquisition conditioning unit and the core processing unit; and the signal communication interface is used for connecting the detection board card with the core processing unit.
In some embodiments, the detection board card, the control board card and the wireless communication board card are parallel to each other; meanwhile, the detection board card, the control board card and the wireless communication board card are arranged on the same plane; or one of the detection board card, the control board card and the wireless communication board card is arranged on a first plane, and the other two board cards are arranged on a second plane; or the detection board card, the control board card and the wireless communication board card are respectively arranged on different planes.
In some embodiments, two of the detection board card, the control board card and the wireless communication board card are parallel, and the other board card is not parallel; or the detection board card, the control board card and the wireless communication board card are not parallel to each other.
In a second aspect, the present invention further provides a method for using the detection control device integrated in the electromechanical product according to the first aspect, including the following steps:
s1, an external power supply is connected to the external power supply interface;
s2, the power supply conversion and protection unit converts an external power supply into different voltage power supplies required by the sensor, the control board card and the wireless communication board card;
s3, accessing an upper debugging machine into the software debugging interface, and burning the cured program to the core processing unit;
s4, a sensor arranged on the electromechanical product is accessed into the sensor acquisition interface;
s5, the signal acquisition conditioning unit stores the acquired original sensor data to the data storage unit through the FPC soft board;
s6, the core processing unit reads the original sensor data in the data storage unit and carries out analysis processing based on a burning program;
s7, the core processing unit stores the analyzed and processed data to the data storage unit;
s8, the wireless communication board wirelessly transmits the analyzed data or the original sensor data to the outside;
s9, an airborne terminal, an airborne data receiving terminal, an airborne state monitoring terminal and an important fault warning terminal, wherein the airborne data receiving terminal uploads the analyzed and processed data in the core processing unit or the data storage unit on the airborne for the airborne state monitoring and the important fault warning; or, the ground data receiving terminal downloads all data in the data storage unit for ground comprehensive diagnosis and predictive maintenance.
The invention has the following beneficial effects: the invention provides a detection control device which can be combined with an electromechanical product, enables the autonomous sensing capability and the autonomous analyzing and judging capability of the state of the electromechanical product, is used for realizing the functions of real-time data acquisition, storage, analysis and processing, state monitoring, fault diagnosis and the like in the operation process of the electromechanical product of an aircraft, is convenient for sensing the state of the electromechanical product in real time and storing actual operation data so as to support subsequent ground visual maintenance, and meanwhile, the detection control device is provided with a wireless communication board card, can realize the information sensing and state monitoring of the electromechanical product, ensure the flight safety and support the visual maintenance, can be based on the wireless communication board card under the condition of realizing the information sensing and state monitoring of the electromechanical product, and realize the internal wireless uploading of monitoring data through a transmission link in the aircraft so as to facilitate the real-time state monitoring in the flight process and ensure the flight safety; in addition, during the shutdown process, the remote and rapid downloading of ground maintenance data can be realized based on the wireless link, and ground comprehensive diagnosis and maintenance decision making are supported, so that the visual maintenance is realized.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the disclosure.
Fig. 1 is a schematic structural diagram of a detection control device integrated in an electromechanical product according to the present invention;
fig. 2 is a schematic structural diagram of a detection control device integrated in an electromechanical product according to another embodiment;
FIG. 3 is a schematic diagram of a detection control device integrated with an electromechanical product according to another embodiment;
fig. 4 is a schematic structural diagram illustrating a detection control device integrated in an electromechanical product according to another embodiment;
FIG. 5 is a schematic diagram of a detection control device integrated with an electromechanical product according to another embodiment;
FIG. 6 is a flow chart illustrating a method for using the detection control device integrated with an electromechanical product according to the present invention;
fig. 7 is a flow chart showing a method for using the detection control device integrated in the electromechanical product according to another embodiment.
Detailed Description
The disclosure will now be discussed with reference to several exemplary embodiments. It should be understood that these embodiments are discussed only to enable one of ordinary skill in the art to better understand and thus implement the present disclosure, and do not imply any limitation on the scope of the present disclosure.
As used herein, the term "include" and its variants are to be read as open-ended terms meaning "including, but not limited to. The term "based on" is to be read as "based, at least in part, on. The terms "one embodiment" and "an embodiment" are to be read as "at least one embodiment". The term "another embodiment" is to be read as "at least one other embodiment".
Existing aeronautical electromechanical products, for example: hydraulic pump, fuel pump and turbo cooler etc. under general condition, be in comparatively abominable operational environment, face high low temperature, intensity of vibration is big, and complicated environmental impact such as electromagnetic interference height breaks down more easily, influences whole flight process safety. Most of the current aviation electromechanical products are of pure mechanical structures, the products lack detection control devices, cannot acquire signals in real time and store data, and do not have the functions of data analysis and processing, state monitoring, fault diagnosis and the like, so that the operation states of the products cannot be managed healthily, the actual working states and performances of the products are difficult to grasp accurately, and certain hidden dangers are caused to flight safety. Traditional signal acquisition device to electromechanical product is connected through complicated cable and ground large-scale test equipment more, and its cable is complicated, the volume is very huge, integrates lowly to the machine is equipped with more, and the data bulk that needs to gather is big, and the transmission analysis resource that distributes electromechanical product at present all is limited, gathers the signal and need carry out preliminary analysis to the signal of gathering to the host computer through the cable conveying, consequently only is applicable to the use analysis of ground test bench. The ground detection equipment cannot meet the airborne environment adaptability requirement; the communication cable is complicated in wiring, high in redundancy weight and not suitable for real-time signal acquisition and processing of airborne electromechanical equipment; the size is not flexible enough and can not be integrated in electromechanical products; the airborne terminal is lack of an automatic and comprehensive health management function and cannot support the airborne on-line real-time state monitoring and diagnosing function.
In order to solve the technical problem, an embodiment of the invention discloses a detection control device integrated in an electromechanical product, as shown in fig. 1, the detection control device includes an aviation plug connector and a detection control module, the aviation plug connector is fixedly connected with the detection control module, the aviation plug connector includes a software debugging interface 1, a sensor data interface 2 and an external power interface 3, the detection control module includes a detection board 9, a control board 14 and a wireless communication board 18, the detection board 9 includes a power conversion protection unit 6 and a signal acquisition conditioning unit 7, the control board 14 includes a data storage unit 11, a core processing unit 12 and a data communication interface 13, the detection board 9 is connected with the control board 14 through an FPC flexible board 10, the wireless communication board 18 includes a baseband unit 16, a radio frequency unit 15 and a wireless communication interface 17, and the wireless communication board 18 is connected with the data communication interface 13 through the wireless communication interface 17. In the embodiment, the detection control device is integrated on an electromechanical product, can acquire sensor data in real time, and processes the sensor data in real time through the core processing unit 12, so as to feed back the sensor data to an onboard end in time, provide better state monitoring and important fault warning, provide judgment basis for onboard personnel, and transmit the data to a ground terminal when the sensor data returns to the ground end, so as to provide more detailed and more accurate data analysis for an airplane.
In this embodiment, the power conversion protection unit 6 converts the externally input 28V power into different voltage power required by the system, including supplying power to the units of the internal detection board 9, the units of the control board 14, the units of the wireless communication board 18, and the sensors; a fuse is also added at the external power interface 3 to prevent short circuit, and a diode is connected in series at the positive electrode end of the power input to prevent reverse connection; considering the EMI problem of a power supply, the power supply input end supplies power to the system after passing through the filter; considering the design of power supply anti-surge protection, the TVS prevents the power supply from overshooting to cause the damage of a rear-end device, and meanwhile, a self-recovery fuse is added to a power output end provided for the sensor, so that short circuit and overload can be prevented.
In this embodiment, the signal acquiring and conditioning unit 7 converts the analog signal acquired by the sensor into a digital model and transmits the digital model to the control board 14, so as to facilitate storage, calculation and analysis of the control board 14. There are four main types of signal conditioning: the signal conditioning unit 7 can be packaged in a SiP form for realizing miniaturization, such as 4-20ma current signal conditioning of a pressure sensor, piezoelectric signal conditioning of a vibration sensor, PT1000 and PT100 signal conditioning of a temperature sensor, and frequency signal conditioning of a rotating speed sensor. The analog switch is used for switching input of a plurality of analog quantities.
In the present embodiment, the data storage unit 11 includes DDR3L, and implements a software operation RAM; eMMC, for realizing sensor data recording and operating system solidification; FRAM, realizing power failure fault log record; for the data storage unit 11, a design idea based on SiP is adopted, and a peripheral memory is integrated in one SiP, so that a miniaturized design is realized.
In this embodiment, the core processing unit 12 mainly implements interface signal and data acquisition control and signal processing functions, and the processor of the core processing unit 12 adopts a high-performance quad-core Cortex-a53 processor, has a dominant frequency of 1.5Ghz at most, and can be configured with PHM software for state sensing and health monitoring of electromechanical products and driver software for wireless communication.
In this embodiment, the baseband unit 16 is configured to synthesize a baseband signal to be transmitted, or decode a received signal, and the radio frequency unit 15 is configured to perform receiving and transmitting communication on a wireless signal, includes an antenna interface, and performs model selection for the characteristics of safety, reliability, high speed, and low time delay of an aircraft electromechanical product.
In some embodiments, the data communication interface 13 is a USB interface or a PCIe interface.
In some embodiments, the docking connector further comprises: the wired communication interface 8, the wired communication interface 8 is an ethernet interface or a USB interface. In this embodiment, when the wireless communication board 18 fails, the wireless communication board 18 can be pulled out from the data communication interface 13, and the data communication interface 13 can be used for wired transmission, but generally, the detection control device is arranged in a closed housing, and the housing needs to be opened to pull out the wireless communication board 18 for wired data transmission by using the data communication interface 13, and the wired data transmission is performed, so that the operation is troublesome, and the required time is too long, and the wired communication interface 8 is arranged on the navigation plug connector, and when the wireless communication board 18 fails, a communication link can be switched by internal program control, and the wired communication interface 8 of the navigation plug connector is used for data transmission, so that the multi-data communication backup function of the device is increased, the wired transmission is rapidly converted, the time is saved, and the operability is strong.
In some embodiments, the aviation plug connector comprises an aviation plug connector plug 4 and an aviation plug connector socket 5, one end of the aviation plug connector plug 4 is connected with one end of the aviation plug connector socket 5, the other end of the aviation plug connector plug 4 is provided with a software debugging interface 1, a sensor data interface 2, an external power interface 3 and a wired communication interface 8, and the aviation plug connector socket 5 is fixedly connected with a detection module.
In some embodiments, the external power supply supplies power to the detection module through the external power interface 3; the external power supply supplies power to the detection module through the external power interface 3; the upper debugging machine burns the program into the core processing unit 12 through the access software debugging interface 1; the sensor is connected with the sensor data interface 2 and used for collecting information of the aeronautical electromechanical products; the data receiving terminal performs wired data transmission through the wired communication interface 8 or performs wireless data transmission through the wireless communication board 18. In this embodiment, the power supply for different structures can be provided by one power line through the arrangement, which includes: the sensor, the detection board card 9, the control board card 14 and the wireless communication board card 18 do not need to be independently powered, and therefore space is further saved.
In some embodiments, the program includes: the system comprises a sensor data acquisition program, a flow control program, a signal preprocessing program, a signal monitoring program, a fault diagnosis program, a health management program and a wireless driving program. In this embodiment, the functions of data acquisition, storage, analysis, state monitoring and the like are generally controlled by the detection control device, and different programs can be burned into the detection control device according to different flight requirements to realize different functions.
In some embodiments, the FPC flexible board 10 includes: the 5V power interface is used for connecting the power conversion protection unit 6 and the control board card 14; the SPI interface is used for connecting the signal acquisition conditioning unit 7 and the core processing unit 12; a signal communication interface, configured to connect the detection board 9 and the core processing unit 12, where the signal communication interface may include: RGMII interface, USB interface and UART interface.
In some embodiments, as shown in fig. 2 to fig. 3, the detection board 9, the control board 14, and the wireless communication board 18 are parallel to each other; meanwhile, the detection board card 9, the control board card 14 and the wireless communication board card 18 are arranged on the same plane; or one of the detection board card 9, the control board card 14 and the wireless communication board card 18 is arranged on the first plane, and the other two board cards are arranged on the second plane; or the detection board card 9, the control board card 14 and the wireless communication board card 18 are respectively arranged on different planes. In this embodiment, different electromechanical products have different structural shapes, different working environments and different working conditions, the space environments of the integrated detection control device are different, and when the space on the height of the electromechanical products is limited, the detection board card 9, the control board card 14 and the wireless communication board card 18 can be parallel to each other; meanwhile, the detection board card 9, the control board card 14 and the wireless communication board card 18 are arranged on the same plane, namely, a layer of structure, so that the whole area can be fully utilized without being limited by height space, and when the space of the height of the electromechanical product is sufficient, the detection board card 9, the control board card 14 and the wireless communication board card 18 can be parallel to each other; meanwhile, the detection board card 9, the control board card 14 and the wireless communication board card 18 are respectively arranged on different planes, namely, a three-layer structure, so that the occupied area of the detection control device can be reduced, and the detection board card 9, the control board card 14 and the wireless board card are connected through flexible wires, so that the layout mode can be realized.
In some embodiments, as shown in fig. 4 to 5, two of the detection board 9, the control board 14 and the wireless communication board 18 are parallel, and the other board is not parallel; or the detection board card 9, the control board card 14 and the wireless communication board card 18 are not parallel to each other, in this embodiment, when the plane that the electromechanical product can provide is limited, the detection board card 9, the control board card 14 and the wireless communication board card 18 can also be arranged at a certain angle, the layout of the detection control device is fully performed based on the structure of the electromechanical product, and the detection board card 9, the control board card 14 and the wireless board card are connected through flexible wires, so that the layout mode can be realized.
Based on the same disclosure concept, the invention also discloses a using method of the detection control device integrated in the electromechanical product, as shown in fig. 6-7, comprising the following steps:
s1, an external power supply is connected to an external power supply interface 3; s2, the power supply conversion and protection unit converts an external power supply into power supplies with different voltages required by the sensor, the control board card 14 and the wireless communication board card 18; s3, accessing the upper debugging machine into the software debugging interface 1, and burning the cured program to the core processing unit 12; s4, connecting a sensor arranged on the electromechanical product with an acquisition interface of an access sensor; s5, the signal acquisition conditioning unit 7 stores the acquired original sensor data to the data storage unit 11 through the FPC soft board 10; s6, the core processing unit 12 reads the original sensor data in the data storage unit and carries out analysis processing based on the burning program; s7, the core processing unit 12 stores the analyzed and processed data to the data storage unit 11; s8, the wireless communication board transmits the analyzed and processed data or the original sensor data to the external wireless; s9, the airborne data receiving terminal uploads the analyzed and processed data in the core processing unit or the data storage unit on the vehicle for airborne state monitoring and important fault warning; or, the ground data receiving terminal downloads all data in the data storage unit for ground comprehensive diagnosis and predictive maintenance. In this embodiment, the onboard end focuses more on the detection of the real-time state, and the onboard space is limited, preferably a wireless communication mode is adopted, and only data analyzed and processed by the core processing unit 12 needs to be transmitted to ensure real-time monitoring and real-time feedback, and in order to ensure flight safety, the onboard end can also realize important fault diagnosis; for the ground end, when the aircraft is at a certain distance from the ground, the on-board data can be transmitted to the ground in a wireless mode, compared with wired transmission of the aircraft and the ground, a large amount of time, manpower and material resources are saved, meanwhile, the ground end pays more attention to the accuracy of fault diagnosis, and compared with the on-board data, the ground computing resources are more, so that the transmitted data not only comprise the data of the original sensor after being analyzed and processed by the core processing unit 12, but also can be used for ground PHM analysis, data management and data reuse.
It is understood that "a plurality" in this disclosure means two or more, and other words are analogous. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. The singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It will be further understood that the terms "first," "second," and the like are used to describe various information and that such information should not be limited by these terms. These terms are only used to distinguish one type of information from another and do not denote a particular order or importance. Indeed, the terms "first," "second," etc. are used interchangeably throughout. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present disclosure.
It will be further understood that the terms "central," "longitudinal," "lateral," "front," "rear," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the present embodiment and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation.
It will be further understood that, unless otherwise specified, "connected" includes direct connections between the two without the presence of other elements, as well as indirect connections between the two with the presence of other elements.
It is further to be understood that while operations are depicted in the drawings in a particular order, this is not to be understood as requiring that such operations be performed in the particular order shown or in serial order, or that all illustrated operations be performed, to achieve desirable results. In certain environments, multitasking and parallel processing may be advantageous.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This disclosure is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (10)
1. The utility model provides an integrate in detection controlling means of electromechanical product, a serial communication port, detection controlling means includes the aviation plug connector and detects the control module group, the aviation plug connector with detect control module group fixed connection, the aviation plug connector includes software debugging interface, sensor data interface and external power source interface, it includes detection integrated circuit board, control integrated circuit board and wireless communication integrated circuit board to detect the control module group, it includes power conversion protection unit and signal acquisition conditioning unit to detect the integrated circuit board, the control integrated circuit board includes data storage unit, core processing unit and data communication interface, detect the integrated circuit board with the control integrated circuit board passes through the FPC soft board and connects, the wireless communication integrated circuit board includes baseband unit, radio frequency unit and wireless communication interface, the wireless communication integrated circuit board passes through the wireless communication interface with data communication interface connects.
2. The detection control device integrated in an electromechanical product according to claim 1, wherein the data communication interface is a USB interface or a PCIe interface.
3. The detection and control device integrated with an electromechanical product according to claim 1, wherein the aviation plug connector further comprises: and the wired communication interface is an Ethernet interface or a USB interface.
4. The detection control device integrated in an electromechanical product according to claim 3, wherein the aviation plug connector comprises an aviation plug connector plug and an aviation plug connector socket, one end of the aviation plug connector plug is connected with one end of the aviation plug connector socket, the other end of the aviation plug connector plug is provided with the software debugging interface, the sensor data interface, the external power supply interface and the wired communication interface, and the aviation plug connector socket is fixedly connected with the detection module.
5. The detection control device integrated in an electromechanical product according to claim 4, wherein an external power source supplies power to the detection module through the external power interface; the upper debugging machine burns a program to the core processing unit by accessing the software debugging interface; the sensor is connected with the sensor data interface and used for collecting information of the aeronautical electromechanical products; and the data receiving terminal performs wired data transmission through the wired communication interface or performs wireless data transmission through the wireless communication board card.
6. The detection control device integrated in an electromechanical product according to claim 5, wherein the program includes: the system comprises a sensor data acquisition program, a flow control program, a signal preprocessing program, a signal monitoring program, a fault diagnosis program, a health management program and a wireless driving program.
7. The detection control device integrated in an electromechanical product according to claim 6, wherein the FPC flexible board comprises: the 5V power interface is used for connecting the power conversion protection unit and the control board card; the SPI interface is used for connecting the signal acquisition conditioning unit and the core processing unit; and the signal communication interface is used for connecting the detection board card and the core processing unit.
8. The detection control device integrated in an electromechanical product according to claim 1, wherein the detection board card, the control board card and the wireless communication board card are parallel to each other; meanwhile, the detection board card, the control board card and the wireless communication board card are arranged on the same plane; or one of the detection board card, the control board card and the wireless communication board card is arranged on a first plane, and the other two board cards are arranged on a second plane; or the detection board card, the control board card and the wireless communication board card are respectively arranged on different planes.
9. The detection control device integrated in an electromechanical product according to claim 1, wherein two of the detection board card, the control board card and the wireless communication board card are parallel, and the other board card is not parallel; or the detection board card, the control board card and the wireless communication board card are not parallel to each other.
10. Use of a device for controlling the detection of an electromechanical product integrated according to any one of claims 1 to 9, characterized in that it comprises the following steps:
s1, an external power supply is connected to an external power supply interface;
s2, the power supply conversion and protection unit converts an external power supply into different voltage power supplies required by the sensor, the control board card and the wireless communication board card;
s3, accessing an upper debugging machine into the software debugging interface, and burning the cured program to the core processing unit;
s4, a sensor arranged on the electromechanical product is accessed into the sensor acquisition interface;
s5, the signal acquisition conditioning unit stores the acquired original sensor data to the data storage unit through the FPC soft board;
s6, the core processing unit reads the original sensor data in the data storage unit and carries out analysis processing based on a burning program;
s7, the core processing unit stores the analyzed and processed data to the data storage unit;
s8, the wireless communication board wirelessly transmits the analyzed data or the original sensor data to the outside;
s9, the airborne data receiving terminal uploads the analyzed and processed data in the core processing unit or the data storage unit on the vehicle for airborne state monitoring and important fault warning; or, the ground data receiving terminal downloads all data in the data storage unit for ground comprehensive diagnosis and predictive maintenance.
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Citations (15)
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