CN114936569B - Power system integrating wireless radio frequency electronic tags and unmanned aerial vehicle - Google Patents
Power system integrating wireless radio frequency electronic tags and unmanned aerial vehicle Download PDFInfo
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D27/00—Arrangement or mounting of power plant in aircraft; Aircraft characterised thereby
- B64D27/02—Aircraft characterised by the type or position of power plant
- B64D27/24—Aircraft characterised by the type or position of power plant using steam, electricity, or spring force
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U30/00—Means for producing lift; Empennages; Arrangements thereof
- B64U30/20—Rotors; Rotor supports
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U50/00—Propulsion; Power supply
- B64U50/10—Propulsion
- B64U50/19—Propulsion using electrically powered motors
Abstract
The invention discloses a power system integrated with a radio frequency electronic tag, which comprises a radio frequency electronic tag, a motor and an electronic speed regulator, wherein the radio frequency electronic tag is integrated on a propeller, the motor and the electronic speed regulator and is used for storing corresponding digital information; the airborne radio frequency reader-writer is integrated on the aircraft, and is used for reading data in the radio frequency electronic tag, periodically writing updated information and transmitting the updated information to the micro storage module; the micro storage module is used for carrying out data recording on the transmitted data; and the cloud server is connected with the micro storage module and receives the data transmitted by the micro storage module, so that subsequent recording and tracing and information analysis in the whole life cycle can be realized. The integrated radio frequency electronic tag can store corresponding state data and update the data regularly.
Description
Technical Field
The invention relates to the technical field of wireless radio frequency electronic tags, in particular to a power system integrating wireless radio frequency electronic tags and an unmanned aerial vehicle.
Background
During the whole life, one aircraft may be adapted to multiple sets of power systems, and the propeller or motor in each set of power system may be replaced many times. With frequent replacement and large usage, it is difficult to trace when the aircraft fails.
Moreover, the data recorded by the existing two-dimensional code is limited, and the information cannot be changed after the two-dimensional code is determined, and new data cannot be written.
Disclosure of Invention
The invention aims to solve the problems that: the power system integrating the wireless radio frequency electronic tag and the unmanned aerial vehicle are provided, the wireless radio frequency electronic tag can be stored with corresponding state data, and the data can be updated regularly.
The technical scheme provided by the invention for solving the problems is as follows: a power system integrated with a radio frequency electronic tag comprises a propeller, a motor, an electronic speed regulator and the like
The radio frequency electronic tag is integrated on the propeller, the motor and the electronic speed regulator and used for storing corresponding digital information;
the airborne radio frequency reader-writer is integrated on the aircraft and used for reading data in the wireless radio frequency electronic tag and periodically writing updated information, and then transmitting the updated information to the micro storage module;
the micro storage module is used for recording data transmitted by the airborne radio frequency reader-writer;
the micro storage module transmits data to the cloud server through the wireless network communication module;
the cloud server receives the data transmitted by the wireless network communication module for subsequent recording and tracing and information analysis in the whole life cycle;
the system background is used for carrying out statistics on fault evolution according to a state parameter database for monitoring and storing aircraft power system components of users in a global range, including induction of weight grades, flight working conditions and environmental factors of different aircraft of different users, and providing effective data support for product iteration development as a basis; and finally, the monitoring and recording process of the state parameters of the whole life cycle from product delivery to service completion of the data of the radio frequency electronic tag is completed.
Preferably, the data processing of the powertrain system includes the steps of,
writing initial data into the radio frequency electronic tag, wherein the initial data comprises product information parameters, state parameters and supplementary parameters;
different agents and distributors pass through in the sale process, and both the agents and the distributors can scan the inventory products in the warehouse in a sampling manner through own mobile phone NFC or NFC read-write terminals to know the states of the inventory products;
selling the power product to a customer, scanning information in radio frequency electronic tags of all products through a packaging box without unsealing by the customer through the NFC or NFC read-write terminal function of the mobile phone after the customer takes the power product, and displaying the information on a mobile phone APP in a log record form;
when a customer prepares to use the existing power product in a hand, according to initial data of the taken product, a mobile phone APP or computer client software is used for automatically giving a proper power combination collocation through a preset matching algorithm;
the aircraft of the corresponding power system is provided with corresponding state monitoring equipment for monitoring multiple performance parameter indexes of each component in the power system in real time, the state parameters of the power system of the whole aircraft can be comprehensively recorded once every a period of time in the whole process from before each flight of the whole aircraft to after the completion of the flight, and then the parameters can be converted into a specific format according to a corresponding algorithm to be stored in a micro storage module on the aircraft; meanwhile, parameter data of parts in a part of power systems are written into the radio frequency electronic tags of the corresponding power systems through the airborne radio frequency reader-writer, and information data in the corresponding radio frequency electronic tags are updated; meanwhile, data stored in the micro storage module of the whole aircraft are additionally packaged and sent back to the cloud server for background calculation and storage backup;
when the mobile phone APP and the computer-side software judge that components of some power systems have potential faults through the evolution process of state parameters in a period of time during the service period of an aircraft using corresponding power system products, a user and a system background are prompted;
in the service process, if the aircraft crashes due to sudden failure, the system background judges whether the aircraft crashes due to product failure or human factors according to a period of time before the crash and the recent state parameters of a plurality of continuous flight frames, the diagnosis result informs a user, and then corresponding paying operation is carried out according to after-sale service terms;
if the user detaches the components of the power system on the aircraft in service and moves the components to other aircraft for continuous use, judging whether the components are suitable for replacement and moving by adopting the mobile phone APP or the computer client according to the state parameters of the components of the power system which is obtained currently being moved, and if not, giving other components which are suitable for replacement and moving on the aircraft in service by adopting the mobile phone APP or the computer client;
when in the operation of changing goods, the user sends the product to be replaced back to the dealer and then transfers the product to the manufacturer, and the manufacturer judges whether the product is a genuine product or not and whether the information data stored in the manufacturer is consistent with the application of the user or not according to the electronic tag information;
the system background carries out statistics of fault evolution according to a state parameter database of monitoring and storing components of an aircraft power system of users in a global range, including induction of weight grades, flight conditions and environmental factors of different aircraft of different users, and provides effective data support for product iteration development as a basis; and finally, the monitoring and recording process of the state parameters of the whole life cycle from product delivery to service completion of the data of the radio frequency electronic tag is completed.
Preferably, the state parameters in the initial information of the radio frequency electronic tag integrated in the propeller comprise the weight and the dynamic balance value of the propeller.
Preferably, the radio frequency electronic tag integrated in the motor records the state parameters of the motor, including three-phase wire resistance, inductance value and magnet strength.
Preferably, the radio frequency electronic tag integrated in the electronic speed regulator records the state parameters of the electronic speed regulator.
Preferably, the state parameters of the electronic speed regulator comprise 6 voltages of the three-phase upper and lower bridges, total voltage, total current and mcu frequency.
Preferably, the radio frequency tag integrated in the propeller and the motor works in a passive mode, and receives data acquisition of an external handheld terminal, and the stored data of the radio frequency tag can be updated by external read-write equipment.
Preferably, the power combination and matching comprises two conditions, wherein the first condition is that a customer purchases a plurality of propellers, brushless motors and electronic speed regulators for assembling a new aircraft, so that the customer can scan the purchased propellers, brushless motors and electronic speed regulators through NFC according to a mobile phone APP and computer client software which are provided in advance, and then the software can automatically provide the matching of different power components to form a power set required by the whole aircraft; the second situation is that the customer has an existing aircraft, only part of the aircraft needs to be replaced, and software is adopted to select a product which is most suitable for matching from a plurality of newly replaced sets of products bought by the customer through the wireless radio frequency electronic tag information of each power component of the aircraft in service so as to complete the replacement operation.
Preferably, when a component of some power systems is judged to have a potential fault, if the component is a fault and a problem caused by the quality problem of a product, a user can apply for goods return in the maintenance period through the mobile phone APP, and after the application of the user is approved by a system background, the user can automatically place an order and send a new product to the user; if the fault and the problem which are considered to be caused by the user are judged, the system background can judge according to the state parameters stored in the history.
Another object of the present invention is to provide an unmanned aerial vehicle, which includes the power system integrated with a wireless radio frequency electronic tag as described in any one of the above.
Compared with the prior art, the invention has the advantages that:
1. compared with the two-dimensional code, the wireless radio frequency electronic tag has more information capacity and byte number, and can store more kinds of data and state information.
2. The original recorded information can be continuously rewritten or new information can be added.
3. The battery is not used for supplying power, the visual identification is not needed, and the environmental suitability is excellent.
4. Better interactive information such as mobile phone APP and the like is easier.
5. The mobile phone APP and the computer client software of the user can obtain the state evaluation of each power component of the aircraft in service at present after the monitored data are analyzed, the cloud server can also count a large amount of data of the power components of the user in service, big data analysis is carried out, the use of the user is facilitated, and the use experience of the user is improved.
6. The component replacement process of the power system becomes intelligent and standardized, and hidden danger problems caused by mistaken replacement and random replacement of the components of the power system are obviously reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
FIG. 1 is a schematic diagram of a power system of the present invention;
FIG. 2 is a schematic diagram of a multi-power train configuration of the present invention.
Detailed Description
The embodiments of the present invention will be described in detail with reference to the accompanying drawings and examples, so that how to implement the technical means for solving the technical problems and achieving the technical effects of the present invention can be fully understood and implemented.
In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated without limiting the specific scope of protection of the present invention.
Furthermore, if any, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features. Thus, a definition of "a first" or "a second" feature may, explicitly or implicitly, include one or more of that feature, and in the context of this disclosure, a "plurality" means two or more unless otherwise specifically defined.
In the present invention, unless otherwise explicitly defined or limited, the terms "assembled", "connected" and "connected" should be construed broadly and include, for example, fixed connections, detachable connections or integral connections; or may be a mechanical connection; the two elements can be directly connected with each other or connected with each other through an intermediate medium, and the two elements can be communicated with each other. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
An embodiment of the present invention is shown in figures 1-2,
a power system integrated with a wireless radio frequency electronic tag comprises
The radio frequency electronic tag is integrated on the propeller, the motor and the electronic speed regulator and used for storing corresponding digital information;
the state parameters in the initial information of the radio frequency electronic tag integrated in the propeller comprise the weight and the dynamic balance value of the propeller.
The radio frequency electronic tag integrated in the motor records the state parameters of the motor, including three-phase line resistance, inductance value and magnet strength.
The radio frequency electronic tag integrated in the electronic speed regulator can record state parameters of the electronic speed regulator, including 6 voltages, total voltage, total current and mcu frequency of a three-phase upper bridge and a three-phase lower bridge.
The airborne radio frequency reader-writer is integrated on the aircraft and used for reading data in the wireless radio frequency electronic tag and periodically writing updated information, and then transmitting the updated information to the micro storage module;
the micro storage module is used for recording data transmitted by the airborne radio frequency reader;
the cloud server is connected with the micro storage module and receives the data transmitted by the micro storage module for subsequent recording and tracing and information analysis in a whole life cycle, and the analyzed contents comprise working condition parameter statistics, fault diagnosis analysis and the like of the power system component;
and the micro storage module transmits data to the cloud server through the wireless network communication module.
The data interaction process of the power system specifically comprises the following steps:
1. initial data is written before the product leaves a factory, and the initial data comprises serial numbers which can represent 10 significant decimal digits. Year, month and day 6 + running number 4.
2 bytes of product information parameter, 4 bytes of state parameter and 6 bytes of supplementary parameter.
The product information parameters include the model, version, etc. of the power product. The state parameters comprise some performance test and inspection data and the like before the product leaves the factory. The supplementary parameters are some simple letter codes which are programmed in advance and are used for representing special remark description contents and the like.
2. Different agents and distributors pass through in the sale process, and both the agents and the distributors can scan inventory products in the warehouse in a sampling manner through own mobile phone NFC or NFC read-write terminals to know the states of the inventory products.
3. Sell to the customer hand, the customer can be through cell-phone NFC or NFC read-write terminal function after taking power product oneself and just can not unseal the information in the wireless radio frequency electronic tags of all products of isolation package box scanning to can both show on cell-phone APP with the log record form.
4. When a customer prepares to use the existing power product in a hand, according to initial data of the taken product, a proper power combination collocation can be automatically given by using a mobile phone APP or computer client software through a preset matching algorithm, wherein the power combination collocation specifically comprises the combination of a propeller, a motor and an electronic speed regulator, or the combination of any two of the three (the first condition is that the customer purchases a plurality of sets of propellers, brushless motors and electronic speed regulators for assembling a new aircraft, so that the customer can scan the purchased propellers, brushless motors and electronic speed regulators through NFC according to the mobile phone APP and the computer client software which are provided in advance, because even if the products are of the same model, certain performance parameters have differences among individuals, and then the software can automatically give the collocation of different power components to form a power set required by the whole aircraft.
5. The aircraft used corresponding to the power assembly or the suit can be carried with corresponding state monitoring equipment for monitoring multiple performance parameter indexes of each assembly of the power suit in real time, state parameters of the power assembly of the whole aircraft can be comprehensively recorded once every a period of time in the whole process from before each flight is carried out for a plurality of flights to after the flight is finished, and then the parameters can be converted into specific formats according to corresponding algorithms to be stored in a micro storage module on the aircraft. Meanwhile, parameter data of a part of components of each power system are written into the electronic tags of the corresponding components through the wireless reader-writer, and information data in the corresponding electronic tags are updated. Meanwhile, data stored in the module of the whole aircraft are additionally packaged and sent back to the cloud server through the network communication module to be calculated and stored and backed up in the background.
6. When the mobile phone APP and the computer-side software judge that components of some power systems have potential faults through the evolution process of state parameters in a period of time during the service period of the aircraft using corresponding power system products, a user and a system background are prompted. After receiving the warning prompt, the user can stop the work of the aircraft at the first time and check the aircraft after landing to judge whether the aircraft has faults and problems. According to the after-sale service terms, if the faults and problems are caused by the quality problems of the products, the user can apply for goods return in the maintenance period through the mobile phone APP, and after the application of the user is checked by the system background, the user can automatically place an order and send a new product to the user. If the failure and the problem which are considered to be caused by the user are judged, the system background can also judge according to the state parameters stored in the history, the goods returning and changing application which is proposed by the user is refused, and the whole process has detailed data monitoring and recording, so that the problem that the liability cannot be definitely determined because the product quality problem or the failure caused by human factors is uncertain is avoided.
7. In the service process, if the aircraft crashes due to sudden failure, the background of the system judges whether the aircraft crashes due to product failure or human factors according to a period of time before the crash and the recent state parameters of a plurality of continuous flight frames, the diagnosis result also informs a user, and then corresponding paying operation is carried out according to after-sale service terms. The whole process is completely transparent, and the problem of responsibility determination dispute between the user and the whole process is avoided. The accuracy of after-sale service is improved qualitatively, and the service quality feeling felt by the user is more humanized.
8. If the user detaches the components of the power system on the aircraft in service and moves to other aircraft for continuous use, the state parameters of the components of the power system are changed relative to the initial parameters of leaving the factory after the components are used for a period of time, at the moment, the components can be judged to be suitable for replacement and movement by the mobile phone APP or the computer client according to the state parameters of the components of the power system which is obtained currently being moved, if the components are not used, the mobile phone APP or the computer client can also give out which component on the aircraft in service is suitable for replacement and movement, and the user is no longer required to guess which component of the power system needs to be detached by feeling. The whole replacement process becomes intelligent and standardized, and hidden danger problems caused by mistaken replacement and indiscriminate replacement of components of the power system are obviously reduced.
9. When the goods is changed, the user sends the product to be replaced back to the distributor and then to the manufacturer, and the manufacturer can judge whether the product is a genuine product or not according to the electronic tag information and whether the information data stored in the manufacturer is consistent with the information data applied by the user or not. If the code is a bar code or a two-dimensional code, the bar code or the two-dimensional code is easily copied and forged by people, and the information data in the electronic tag is in a specific coding format and has no possibility of being forged.
10. The system background can carry out statistics of fault evolution according to a state parameter database for monitoring and storing components of the aircraft power system of users in a global scope, including induction of weight levels, flight conditions, environmental factors and the like of different aircraft of different users, and provides effective data support for product iterative development as a basis. Finally, the monitoring and recording process of the state parameters of the electronic tag in the whole life cycle from product shipment to service completion is completed.
It should be noted that the radio frequency tag integrated in the propeller and the motor operates in a passive mode, and can receive data acquisition from an external handheld terminal, and the stored data of the radio frequency tag can be updated by external read-write equipment. Data can be directly read on site through radio frequency acquisition equipment, and the data can be automatically updated and uploaded as long as a mobile phone or a radio frequency terminal is close to the position of a propeller, a motor or an electronic speed regulator label.
In practical situations, an airborne radio frequency reader-writer, a micro storage module and a wireless network module are integrated on an aircraft, and relevant parameters can be written into wireless radio frequency tags in blades, motors and electronic speed regulators periodically or before and after the take-off of each flight task. The updating and writing operation of the step data is also carried out at regular intervals in the flight. Thus, necessary data of each component part of the power system can be continuously updated into the radio frequency tags matched with the components.
If the aircraft replaces the whole power arm or only replaces any one or more of the blades, the motor and the electronic speed regulator, the onboard radio frequency reader-writer can automatically identify and read the label information of the replaced part and then update the label information into the micro data storage module in a log mode. The data uploaded to the server regularly can be identified by AI artificial intelligence so as to find out the hidden trouble in advance, and then remind the user to replace the component part with the hidden trouble in advance.
As shown in fig. 2, an airplane has multiple sets of power systems, each set of power system is composed of three parts, namely a propeller, a brushless motor and an electronic governor, each part is independently integrated with a radio frequency electronic tag, and if necessary, 2 to 3 radio frequency electronic tags which are mutually backed up can be integrated into each part. And an airborne radio frequency reader-writer is integrated on the machine body and used for reading the radio frequency electronic tag information on each power machine arm and periodically writing the updated information. In addition, information read by the airborne radio frequency reader-writer can be stored in the micro storage module for backup, and the data can be transmitted to the server through the internet through the wireless network communication module at irregular intervals so as to perform functions of life-span monitoring, information analysis and sorting, fault diagnosis and the like on the online service power system product.
The invention of the present application has several typical functions:
1. and (4) recording and tracing product information, wherein the electronic tag is different from a two-dimensional code, and the written information can be used for updating the recorded data information again through a reader-writer in the service process. Therefore, some product information state parameters can continuously record the latest data to determine the state change of the product along with the increase of the service process time when the product information state parameters are continuously changed.
2. The new mode of after-sale maintenance of the product is different from the prior mode that a user takes a damaged product to repair after sale or replace the product with a new product after the product is worn out. After the electronic tag and the state data are returned, the server background can predict whether the product state of the user has a potential fault in advance, and if the user is judged not to be artificially damaged, the system background can determine the potential fault in advance according to the state parameters and push early warning information to a mobile phone of a registered user so as to remind the other party of paying attention to flight safety and immediately replace the product with the potential fault. Meanwhile, the system can immediately judge whether a new replaced product needs to be sent to a customer according to the after-sale warranty time of the customer.
The radio frequency identification technology in the invention has the following characteristics:
1. applicability is as follows: RFID technology relies on electromagnetic waves and does not require physical contact to connect two parties. This enables it to establish connections without dust, fog, plastic, paper, wood and various obstacles, and to directly accomplish communication.
2. High efficiency: the read-write speed of the RFID system is extremely fast, and a typical RFID transmission process is usually less than 100 milliseconds. The high-frequency-band RFID reader can even identify and read the contents of a plurality of labels simultaneously, and the information transmission efficiency is greatly improved.
3. The uniqueness is as follows: each RFID label is unique, and the subsequent circulation condition of each product can be clearly tracked through the one-to-one correspondence relationship between the RFID labels and the products.
4. Simplicity: the RFID tag has a simple structure, high identification rate and simple required reading equipment. Especially, as the NFC technology is gradually popularized in smart phones, the mobile phone of each user will become the simplest RFID reader.
The invention also discloses an unmanned aerial vehicle which comprises the power system integrated with the wireless radio frequency electronic tag.
The above is only about the invention the description of the preferred embodiment is provided to illustrate, but should not be construed as limiting the claims. The present invention is not limited to the above embodiments, and its specific structure is allowed to vary. All changes which come within the scope of the invention as defined by the appended claims are intended to be embraced therein.
Claims (9)
1. The utility model provides an integrated wireless radio frequency electronic tags's driving system, includes screw, motor and electronic governor, its characterized in that: also comprises
The radio frequency electronic tag is integrated on the propeller, the motor and the electronic speed regulator and used for storing corresponding digital information;
the airborne radio frequency reader-writer is integrated on the aircraft, and is used for reading data in the radio frequency electronic tag, periodically writing updated information and transmitting the updated information to the micro storage module;
the micro storage module is used for recording data transmitted by the airborne radio frequency reader;
the micro storage module transmits data to a cloud server through the wireless network communication module;
the cloud server receives the data transmitted by the wireless network communication module, and is used for subsequent recording and tracing and information analysis in the whole life cycle;
the system background is used for carrying out statistics on fault evolution according to a state parameter database for monitoring and storing aircraft power system components of users in a global range, including induction of weight grades, flight working conditions and environmental factors of different aircraft of different users, and providing effective data support for product iteration development as a basis; finally, the monitoring and recording process of the state parameters of the whole life cycle of the data of the radio frequency electronic tag from product delivery to service completion is completed;
wherein the data processing of the power system comprises the following steps,
when the product is produced and assembled, writing initial data into the wireless radio frequency electronic tag, wherein the initial data comprises product information parameters, state parameters and supplementary parameters;
different agents and dealers pass through in the selling process, and both the agents and the dealers can scan inventory products in the warehouse in a sampling manner through own mobile phone NFC or NFC read-write terminal to know the states of the inventory products;
selling the products to customers, scanning information in radio frequency electronic tags of all products through a mobile phone NFC or NFC read-write terminal function by the customers after the customers take the power products, and displaying the information on a mobile phone APP in a log record mode;
when a customer prepares to use the existing power product in a hand, according to initial data of the taken product, a mobile phone APP or computer client software is used for automatically giving a proper power combination collocation through a preset matching algorithm;
the aircraft of the corresponding power system is provided with corresponding state monitoring equipment for monitoring multiple performance parameter indexes of each component in the power system in real time, the state parameters of the power system of the whole aircraft are comprehensively recorded once every a period of time in the whole process from before each flight of the whole aircraft to after the completion of the flight, and then the parameters are converted into a specific format according to a corresponding algorithm and stored in a micro storage module on the aircraft; meanwhile, parameter data of parts in a part of power systems are written into the radio frequency electronic tags of the corresponding power systems through the airborne radio frequency reader-writer, and information data in the corresponding radio frequency electronic tags are updated; meanwhile, data stored in the micro storage module of the whole aircraft are additionally packaged and sent back to the cloud server for background calculation and storage backup;
when the potential faults of components of some power systems are judged through the evolution process of state parameters in a period of time by the mobile phone APP and the computer software during the service period of the aircraft using corresponding power system products, a user and a system background are prompted;
in the service process, if the aircraft crashes due to sudden failure, the system background judges whether the aircraft crashes due to product failure or human factors according to a period of time before the crash and the recent state parameters of a plurality of continuous flight frames, the diagnosis result informs a user, and then corresponding paying operation is carried out according to after-sale service terms;
if the user detaches the components of the power system on the aircraft in service and moves the components to other aircraft for continuous use, judging whether the components are suitable for replacement and replacement by adopting the mobile phone APP or the computer client according to the state parameters of the components of the currently-moved power system, and if the components are not suitable, giving other components suitable for replacement and replacement on the aircraft in service by adopting the mobile phone APP or the computer client;
when the goods is changed, the user sends the product to be replaced back to the distributor and then to the manufacturer, and the manufacturer judges whether the product is a genuine product or not and whether the information data stored in the manufacturer is consistent with the application of the user or not according to the electronic tag information.
2. The power system integrated with the wireless radio frequency electronic tag according to claim 1, characterized in that: a radio frequency electronic tag integrated in the propeller, the state parameters in the initial information will include the weight of the propeller and the dynamic balance value.
3. The power system integrated with the wireless radio frequency electronic tag according to claim 1, characterized in that: the wireless radio frequency electronic tag integrated in the motor records the state parameters of the motor, including three-phase line resistance, inductance value and magnet strength.
4. The power system integrated with a wireless radio frequency electronic label according to claim 1, the method is characterized in that: the radio frequency electronic label integrated in the electronic speed regulator can record the state parameters of the electronic speed regulator.
5. The power system integrated with a wireless radio frequency electronic label according to claim 4, the method is characterized in that: the state parameters of the electronic speed regulator comprise 6 voltages of a three-phase upper bridge and a three-phase lower bridge total voltage, total current and mcu frequency.
6. The power system integrated with the wireless radio frequency electronic tag according to claim 1, characterized in that: the wireless radio frequency tag integrated in the propeller and the motor works in a passive mode, receives an external handheld terminal to acquire data of the propeller and the motor, and can update the stored data of the tag by external read-write equipment.
7. The power system integrated with the wireless radio frequency electronic tag according to claim 1, characterized in that: the power combination matching comprises two conditions, wherein the first condition is that a customer purchases a plurality of sets of propellers, brushless motors and electronic speed regulators for assembling a new aircraft, then the customer scans the purchased propellers, brushless motors and electronic speed regulators through NFC according to the mobile phone APP and computer client software which are provided in advance, and then the software can automatically provide the matching of different power components to form a power set required by the whole aircraft; the second situation is that the customer has an existing aircraft, only part of the aircraft needs to be replaced, and software is adopted to select a product which is most suitable for matching from a plurality of newly replaced sets of products bought by the customer through the wireless radio frequency electronic tag information of each power component of the aircraft in service so as to complete the replacement operation.
8. The power system integrated with the wireless radio frequency electronic tag according to claim 1, characterized in that: when the potential faults of some components of the power system are judged, if the faults and the problems are caused by the quality problems of the products, a user can apply for goods return and replacement in the maintenance period through the mobile phone APP, and after the application of the user is approved by a system background, the user can automatically place an order to send a new product to the user; if the fault and the problem which are considered to be caused by the user are judged, the system background can judge according to the state parameters stored in the history.
9. An unmanned aerial vehicle, its characterized in that: comprising a compound as claimed in any one of claims 1 to 8A power system integrated with a wireless radio frequency electronic tag is disclosed.
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| US7551086B2 (en) * | 2005-09-20 | 2009-06-23 | The Boeing Company | System and methods for tracking aircraft components |
| US10181060B2 (en) * | 2009-12-07 | 2019-01-15 | The Boeing Company | Methods and systems for real time RFID locating onboard an aircraft |
| HK1195209A2 (en) * | 2014-06-26 | 2014-12-12 | C2Analytics Company Ltd | Rfid-based information acquisition and analyzing system and implement method rfid |
| CN104965520A (en) * | 2015-06-17 | 2015-10-07 | 中兴长天信息技术(北京)有限公司 | RFID-based power line patrol-inspection unmanned aerial vehicle flight control system |
| CN105398571B (en) * | 2015-12-21 | 2017-08-25 | 谭圆圆 | Point-to-point based on unmanned vehicle is sent to system and its is sent to method |
| DE102017127142A1 (en) * | 2017-11-17 | 2019-05-23 | Rolls-Royce Deutschland Ltd & Co Kg | An aircraft monitoring system and method for collecting aircraft maintenance data |
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