CN115879838A - Monitoring management system for RFID (radio frequency identification) acquisition of turnover parts in aviation passenger cabin - Google Patents
Monitoring management system for RFID (radio frequency identification) acquisition of turnover parts in aviation passenger cabin Download PDFInfo
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- CN115879838A CN115879838A CN202310090713.0A CN202310090713A CN115879838A CN 115879838 A CN115879838 A CN 115879838A CN 202310090713 A CN202310090713 A CN 202310090713A CN 115879838 A CN115879838 A CN 115879838A
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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
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The invention discloses a monitoring management system for RFID (radio frequency identification) acquisition of a turnover part in an aviation passenger cabin, which is characterized in that an RFID reader-writer is arranged on an entrance and an exit door of a transport vehicle, the turnover part with an RFID electronic tag enters a reading area, and then is subjected to wireless induction through an RFID antenna, automatic identification and recording, the RFID reader-writer uploads the read RFID electronic tag information to a system host, the system host sends the information to a background monitoring center, and the time and the information of the turnover part are automatically recorded, so that the effective identification and management of the entering and exiting logistics vehicle and goods are realized, the effective management of on-board appliances is realized through an RFID technology, a short-distance communication technology and a long-distance wireless communication technology, the power supply on and off of the RFID reader-writer and a communication circuit in the system are realized through a photoelectric induction switch and a microwave induction switch, the RFID reading control is triggered, the system power consumption is effectively reduced, and a series of logistics information of commodities is acquired, monitored and positioned in real time.
Description
Technical Field
The invention relates to the technical field of aviation supply management, in particular to a monitoring management system for RFID (radio frequency identification) acquisition of turnover parts in an aviation passenger cabin.
Background
At present, for an aviation catering company, catering stations are more, flow direction information of a dining car is difficult to acquire, and the dining car has certain loss due to difficult management. Through the two-dimensional code on the manual scanning dining car, acquire dining car information, efficiency is lower and personnel's suitability is poor. In addition, the statistics and management efficiency of the appliances on the oven, the fruit drying box, the blanket and the like is lower, the positions of the objects cannot be effectively mastered, and the appliances cannot be found and recovered even if the appliances are lost.
The RFID refers to a Radio Frequency IDentification technology (Radio Frequency IDentification), and identifies information in an electronic tag in a spatial coupling manner, and feeds back the acquired information to a reader, thereby implementing data exchange between the reader and the electronic tag. The technology has the advantages of high safety, pollution resistance, high identification speed, large data capacity, quickness and convenience in reading and dynamic change of tag data, and is widely applied to multiple fields of logistics transportation, personnel management, automatic production and the like.
In the prior art, an enterprise generally constructs a management system in a production or storage link, and flow management of essential materials is realized in the enterprise based on passive identification carriers such as two-dimensional codes and RFID technologies, for example, by deploying an RFID system at a warehouse door or on a shelf, acquiring and tracking states of the essential materials is realized. However, the existing material tracking method needs to scan a yard gun or a reader and other devices, and can only acquire the state of the machine-made materials in a specific field and space, so that the tracking effectiveness of the machine-made materials is poor.
Disclosure of Invention
The invention aims to provide a monitoring management system for RFID (radio frequency identification) acquisition of an aircraft cabin turnover part, which realizes effective management of the aircraft cabin turnover part through an RFID technology, a short-distance communication technology and a long-distance wireless communication technology, realizes power on and off control of an RFID reader-writer and a communication circuit through an infrared induction switch and a microwave induction switch, triggers the control of RFID reading, and effectively reduces the power consumption of the system.
A monitoring management system for RFID (radio frequency identification) collection of turnover parts in an aviation cabin comprises:
the information acquisition platform is used for acquiring, monitoring and positioning logistics information of the turnover piece in real time, and receiving and responding to the instruction;
the management platform is in communication connection with the information acquisition platform, and is used for sending instructions to the information acquisition platform, receiving logistics information and instruction response results sent by the information acquisition platform, and supervising and managing the whole transportation process of the logistics commodities;
the information acquisition platform comprises a data acquisition module, a control module, a communication module and a power management module:
the data acquisition module is used for acquiring the state information of the turnover part;
the control module is used for acquiring the state information of the turnover from the data acquisition module;
the communication module, the control module and the information acquisition platform are respectively in signal connection with the management platform through the communication module and are used for sending the state information to the management platform;
and the power supply management module is used for supplying power to the data acquisition module, the control module and the communication module through a self power supply or an external power supply.
In one embodiment, the data acquisition module comprises an RFID electronic tag, an RFID antenna and an RFID reader-writer, the RFID electronic tag is fixed on the turnover part, the RFID antenna is in data connection with the RFID reader-writer through a cable, the RFID antenna and the RFID reader-writer are respectively arranged in the logistics vehicle, the RFID electronic tag is in wireless induction connection with the RFID reader-writer, and the RFID reader-writer is in signal connection with the control module through a cable.
Preferably, the number of the RFID readers is at least four, the RFID readers are respectively arranged on two sides of a door of the logistics vehicle, and different RFID readers are located at different heights.
In one embodiment, the mobile logistics terminal further comprises inductive switches, the inductive switches are respectively arranged on doors of the logistics vehicles and horizontally arranged at intervals, the inductive switches are connected with one input port of the control module through a lead, and a signal converter is connected between the inductive switches and the control module in series.
In one embodiment, the data acquisition module mainly comprises an infrared induction circuit, a microwave induction circuit, a single chip microcomputer circuit, a voltage-stabilized power supply circuit and a communication circuit; the input port of the control module is used for receiving an induction state switch instruction sent by the induction switch, when the carriage door is opened and the infrared induction switch sends a corresponding action instruction, the infrared induction circuit pulls down the level of the I/O port of the control module corresponding to the infrared induction circuit, the control module enables the corresponding RFID reader-writer to be turned on or turned off according to the level state of the I/O port, and when the microwave induction switch senses that a moving object passes through the control module, the microwave induction circuit enables the corresponding RFID reader-writer to trigger and read RFID electronic tag information by changing the signal output state of the synchronous trigger port and sends the state information to the communication module through the communication port.
In one embodiment, the single chip microcomputer circuit comprises:
the micro control chip is preset with a plurality of control pins and is respectively connected with the microwave induction circuit, the single chip circuit, the voltage stabilizing power circuit and the TCP/IP communication circuit through the plurality of control pins;
and the crystal oscillator is connected with the micro control chip through one control pin and is used for providing clock frequency for the micro control chip.
In one embodiment, the power management module is a regulated power supply circuit, including:
the voltage stabilizing coupling loop is used for coupling the direct current voltage into a voltage stabilizing signal according to the switch state;
the driving chip is connected with the voltage-stabilizing coupling loop and used for generating the switch state and carrying out feedback detection on the voltage-stabilizing signal;
and the filter circuit is connected with the output end of the driving chip and is used for filtering the stabilized voltage.
In one embodiment, the microwave sensing circuit is configured to detect a human body displacement distance in the external environment in real time to obtain a sensing signal, the microwave sensing circuit includes an antenna configured to receive a microwave signal, and an input end and an output end of the antenna are respectively connected to a control pin of the micro control chip.
Preferably, the microwave induction circuit includes:
the microwave induction antenna is used for receiving microwave signals;
the capacitance unit is connected with the microwave induction antenna and used for filtering and outputting the microwave signal;
the amplifying unit is connected with the capacitor unit and used for amplifying and outputting the filtered microwave signals;
and the filtering component is connected with the output of the amplifying unit and is used for filtering and outputting the amplified microwave signal.
Preferably, the amplifying unit includes a resistor R21, a resistor R22, a transistor, a resistor R23, a resistor R24, and a capacitor C21;
the grid electrode of the transistor is connected with the capacitor unit, the resistor R14 is connected between the stabilized voltage supply circuit and the grid electrode, the resistor R22 is connected between the grid electrode and the ground, the resistor R23 is connected between the stabilized voltage supply circuit and the first conducting end of the transistor, the resistor R24 is connected between the second conducting end of the transistor and the ground, the capacitor C21 is connected with the resistor R24 in parallel, and the second conducting end of the transistor outputs the amplified microwave signal.
In one embodiment, the state information of the turnaround includes position information:
judging whether the moving track of the turnover piece accords with a preset track or not based on the position information to obtain a judgment result;
determining whether the state of the turnover is abnormal or not based on the judgment result;
and if the state of the turnover piece is abnormal, alarming.
Preferably, the system further comprises a communication satellite for performing satellite positioning to obtain position information and sending the position information to the management platform, and the management platform comprises an internet of things gateway for receiving the position information sent by the communication satellite or sending the information data after frequency conversion to the communication satellite.
Preferably, the internet of things gateway comprises a plurality of multi-channel gateway devices connected in parallel, and each multi-channel gateway device comprises a radio frequency branching and branching device, a multi-channel gateway module and a network module; when receiving the state information, the radio frequency branching and merging device is used for receiving the position information of the communication satellite and branching the position information to the multichannel gateway module; when the state information is sent, the radio frequency combiner is used for combining the information data of the multi-channel gateway module and then transmitting the information data to a communication satellite; when receiving the state information, the multi-channel gateway module decodes and demodulates the position information received from the radio frequency branching and branching device into baseband information, and then transmits the baseband information to the ground network through the network interface; when state information is sent, receiving baseband information of a ground network, modulating and coding the baseband information into an information data format, and transmitting the information data format to a communication satellite through the communication module; when receiving the state information, the network module is used for collecting the baseband information demodulated by the multi-channel gateway module and then transmitting the baseband information to the ground network; when the state information is sent, the network module is used for modulating the baseband information transmitted by the ground network and then sending the modulated baseband information to the multi-channel gateway module.
The technical scheme has the following advantages or beneficial effects:
the monitoring management system for the RFID acquisition of the turnover pieces of the aviation passenger cabin has the characteristics that the RFID reader-writer is installed on an entrance and an exit of a transport vehicle, the turnover pieces with RFID electronic tags enter a reading area and are subjected to wireless induction through RFID antennas, automatic identification and recording are carried out, when the turnover pieces leave the vehicle, the RFID reader-writer reads RFID electronic tag information and sends the RFID electronic tag information to a background monitoring center, the time and the information of the turnover pieces are automatically recorded, effective identification and management of the entering and exiting logistics vehicles and goods are realized, the management efficiency of the goods and the logistics vehicles is greatly improved, and the timeliness and the reliability of goods transportation information are ensured.
Drawings
FIG. 1 is a schematic structural diagram of a monitoring management system for RFID acquisition of an aircraft cabin turnover part according to the invention;
fig. 2 is a schematic structural diagram of the information acquisition platform of the present invention.
Detailed description of the preferred embodiments
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
Referring to fig. 1 and 2, a monitoring and management system for RFID acquisition of aircraft cabin turnover includes:
the information acquisition platform 1 is used for acquiring, monitoring and positioning logistics information of the turnover in real time and receiving and responding to instructions;
the management platform 2 is in communication connection with the information acquisition platform 1, and is used for sending instructions to the information acquisition platform 1, receiving logistics information and instruction response results sent by the information acquisition platform 1, and supervising and managing the whole transportation process of the logistics commodities;
the information acquisition platform 1 comprises a data acquisition module 11, a control module 12, a communication module 13 and a power management module 14:
the data acquisition module 11 is configured to acquire state information of the revolving part;
the control module 12 is configured to obtain the state information of the turnover from the data acquisition module 11;
the communication module 13, the control module 12 and the information acquisition platform 1 are respectively in signal connection with the management platform 2 through the communication module 13, and are used for sending the state information to the management platform 2;
and the power management module 14 is configured to supply power to the data acquisition module 11, the control module 12, and the communication module 13 through a power supply of the data acquisition module or an external power supply.
Further, in a preferred embodiment of the monitoring management system for RFID collection of the aircraft cabin turnaround element of the present invention, the data collection module 11 includes an RFID electronic tag 111, an RFID antenna, and an RFID reader-writer 112, the RFID electronic tag 111 is fixed on the turnaround element, the RFID antenna is in data connection with the RFID reader-writer 112 through a cable, the RFID antenna and the RFID reader-writer 112 are respectively disposed in a logistics vehicle, the RFID electronic tag 111 is in wireless induction connection with the RFID reader-writer 112, and the RFID reader-writer 112 is in signal connection with the control module 12 through a cable.
Preferably, the number of the RFID readers 112 is four, and the four RFID readers 112 are respectively disposed on two sides of a door of the logistics vehicle, and different RFID readers 112 are located at different heights. The number, mounting position, and mounting height of the RFID readers 112 are determined according to the shape and characteristics of the object to be tested and the RFID tag reading effect, and are not constant.
The RFID reader-writer 112 reads RFID label information on a sensed measured object, the reader-writer uploads the read label information to a system host computer provided with a GPS/Beidou positioning device through a communication line inside a carriage, the communication mode can adopt one of RS232, RS485, TCP/IP, WIFI, rola, zigbee or TTL and the like according to needs, and the system host computer uploads the label information collected from a plurality of reader-writers and data such as vehicle geographic position information to an upper computer server for rear-end data processing through wireless communication modes such as 4G/5G and the like.
In order to reduce the power consumption of the whole device, the RFID label information is read only after being triggered, and the reader-writer does not start reading operation when not being triggered. When the carriage door is not opened, the reader-writer is not electrified. The sensor triggering the reading is installed near the RFID reader. When the fact that an object passes through is sensed, the RFID reader-writer is triggered to read. The reader/writer maintains a certain reading time to ensure that the RFID tag information is sufficiently read.
The dynamic motion of the object is sensed through sensing signals sent by the sensor device, when the object passes through the trigger sensing device, the device reads a switching signal for the RFID reader-writer, the RFID reader-writer transmits read data such as RFID label information to the system host through a carriage internal communication circuit for processing, and the host uploads the data to the upper computer server for rear-end data processing through wireless communication modes such as 4G/5G.
Further, in a preferred embodiment of the monitoring management system for RFID collection of the turnover part of the aircraft cabin, the mobile logistics terminal 1 further includes inductive switches 15, the inductive switches 15 are respectively disposed on doors of the logistics vehicle, the inductive switches 15 are horizontally arranged at intervals, the inductive switches 15 are connected with an input port of the control module 12 through a wire, and a signal converter is connected in series between the inductive switches 15 and the control module 12.
Further, in a preferred embodiment of the monitoring management system for RFID acquisition of the turnover part of the aircraft cabin, the data acquisition module 11 is mainly composed of a microwave induction circuit, a single-chip circuit, a voltage-stabilized power supply circuit, and a communication circuit, which are isolated in input and output; the input port of the microwave sensing circuit is configured to receive a sensing state switch instruction sent by the sensing switch 15, when the sensing switch 15 sends a corresponding action instruction, the microwave sensing circuit pulls down the level of the I/O port of the control module 12 corresponding to the microwave sensing circuit, the control module 12 turns on or turns off the corresponding RFID reader 112 according to the level state of the I/O port, and by changing the signal output state of the synchronous trigger port, the corresponding RFID reader 112 triggers and reads the RFID tag 111 information, and sends the state information to the communication module 13 through the communication port.
The invention is applied to the interior of a vehicle carriage body, and needs to manage the power supply by supplying power through a vehicle direct-current power supply. When the front and rear two side doors of the carriage are in a closed state, the RFID reader-writer and the internal communication circuit do not work without power supply, and only basic working current of the system host and the sensor for monitoring the opening and closing of the carriage doors on the two sides is required to be supplied.
When the opening and closing sensor monitors that the carriage door is opened, the power supply relay is triggered to close, and the RFID reader-writer and the internal communication circuit are electrified. The power supply control circuit is controlled by the opening and closing sensors of the front door and the rear door of the carriage respectively. When the carriage door on one side is opened, the internal communication circuit and the RFID reader-writer on the side are electrified to work, and the RFID reader-writer on the other side which is not opened is not electrified. If the carriage doors on the two sides are opened at the same time, the system is powered on completely. Through power management of the internal communication circuit and power management of the readers and writers on two sides of the carriage, power management of the whole device is achieved, energy-saving and consumption-reducing effects are achieved, and service life of equipment is prolonged.
Further, in a preferred embodiment of the monitoring management system for RFID acquisition of the turnover part of the aircraft cabin, the single chip microcomputer circuit includes:
the micro control chip is preset with a plurality of control pins and is respectively connected with the microwave induction circuit, the single chip circuit, the voltage stabilizing power circuit and the TCP/IP communication circuit through the plurality of control pins;
and the crystal oscillator is connected with the micro control chip through one control pin and is used for providing clock frequency for the micro control chip.
Further, in a preferred embodiment of the monitoring management system for RFID acquisition of the turnover part of the aircraft cabin, the power management module 14 is a regulated power supply circuit, and includes:
the voltage stabilizing coupling loop is used for coupling the direct current voltage into a voltage stabilizing signal according to the switch state;
the driving chip is connected with the voltage-stabilizing coupling loop and used for generating the switch state and carrying out feedback detection on the voltage-stabilizing signal;
and the filter circuit is connected with the output end of the driving chip and is used for filtering the voltage-stabilizing voltage.
Further, in a preferred embodiment of the monitoring management system for RFID acquisition of the turnover part of the aircraft cabin, the microwave sensing circuit is configured to detect a human body displacement distance in the external environment in real time to obtain a sensing signal, the microwave sensing circuit includes an antenna configured to receive a microwave signal, and an input end and an output end of the antenna are respectively connected to the control pin of the micro control chip.
In the second embodiment of the present invention, the microwave sensing circuit includes:
the microwave induction antenna is used for receiving microwave signals;
the capacitance unit is connected with the microwave induction antenna and used for filtering and outputting the microwave signal;
the amplifying unit is connected with the capacitor unit and used for amplifying and outputting the filtered microwave signals;
and the filtering component is connected with the output of the amplifying unit and is used for filtering and outputting the amplified microwave signal.
Preferably, the amplifying unit includes a resistor R21, a resistor R22, a transistor, a resistor R23, a resistor R24, and a capacitor C21;
the grid electrode of the transistor is connected with the capacitor unit, the resistor R14 is connected between the stabilized voltage supply circuit and the grid electrode, the resistor R22 is connected between the grid electrode and the ground, the resistor R23 is connected between the stabilized voltage supply circuit and the first conducting end of the transistor, the resistor R24 is connected between the second conducting end of the transistor and the ground, the capacitor C21 is connected with the resistor R24 in parallel, and the second conducting end of the transistor outputs the amplified microwave signal.
The amplifying unit can amplify the microwave signal, and when an object is detected to move, the generated microwave signal can be amplified by controllable amplification factor through the amplifying unit, and noise signals are filtered. Since the resistor R23 and the resistor R24 are both high-precision adjustable resistors, corresponding amplification can be performed on different microwave signals. The adjustable amplifier can play a role in adjusting gain at this time under the assumption that microwave signals are extremely weak.
In another embodiment of the present invention, the data acquisition module 11 is mainly composed of a photoelectric coupling circuit with isolated input and output, a single chip circuit, a voltage-stabilized power supply circuit and a TCP/IP communication circuit; the input port of the controller is used for receiving an operation state switch instruction sent by the inductive switch 15, when the inductive switch 15 sends a corresponding action instruction, the photoelectric coupling circuit pulls down the level of the I/O port of the control module 12 corresponding to the photoelectric coupling circuit, the control module 12 enables the corresponding RFID reader-writer to be turned on or turned off according to the level state of the I/O port, and the corresponding sensor is enabled to trigger and read RFID electronic tag information by changing the signal output state of the synchronous trigger port and send state information to the communication module 13 through the serial port.
Further, in a preferred embodiment of the monitoring management system for the RFID collection of the aircraft cabin turnover element according to the present invention, the photoelectric coupling circuit includes a photoresistor VSR, a resistor R, and a capacitor C, an input end of the photoresistor VSR is connected to an output end of the capacitor C, an output end of the photoresistor VSR is connected to an input end of the resistor R, an input end of the capacitor C and an output end of the resistor R are respectively connected to a control pin of the micro control chip, and both the photoresistor VSR and the capacitor C are grounded.
Further, in a preferred embodiment of the monitoring management system for RFID collection of the aircraft cabin turnaround element of the present invention, the state information of the turnaround element includes at least one of position information, temperature information, humidity information, pressure information, gravity information, and image information:
judging whether the moving track of the turnover piece accords with a preset track or not based on the position information to obtain a first judgment result;
judging whether the humidity of the turnover part meets a preset humidity range or not based on the humidity information to obtain a second judgment result;
judging whether the temperature of the turnover piece meets a preset temperature range or not based on the temperature information, and obtaining a third judgment result;
judging whether the pressure of the turnover piece meets a preset pressure range or not based on the pressure information, and obtaining a fourth judgment result;
judging whether the gravity of the turnover piece accords with a preset gravity range or not based on the gravity information to obtain a fifth judgment result;
judging whether the state of the turnover piece is consistent with the initial state or not based on the image information, and obtaining a sixth judgment result;
determining whether the state of the turnover is abnormal or not based on at least one of the first judgment result, the second judgment result, the third judgment result, the fourth judgment result, the fifth judgment result and the sixth judgment result;
and if the state of the turnover piece is abnormal, alarming.
The information acquisition platform further comprises at least one of a positioning unit, a temperature sensor, a humidity sensor, a pressure sensor, a gravity sensing unit and a camera;
the positioning unit is used for acquiring the position information of the turnover piece;
the temperature sensor is used for acquiring temperature information of the turnover piece;
the humidity sensor is used for acquiring humidity information of the turnover piece;
the pressure sensor is used for acquiring pressure information of the turnover part;
the gravity sensing unit is used for collecting gravity information of the turnover piece;
the camera is used for collecting the image information of the turnover piece.
Further, in a preferred embodiment of the monitoring and management system for RFID acquisition of the turnover component of the aircraft cabin, the monitoring and management system further includes a communication satellite 4 for performing satellite positioning to obtain position information and sending the position information to the management platform 2, and the management platform 2 includes an internet of things gateway 31 for receiving the position information sent from the communication satellite 4 or sending information data after frequency conversion to the communication satellite 4.
Further, in a preferred embodiment of the monitoring and management system for RFID acquisition of the aircraft cabin turnover element according to the present invention, the internet of things gateway 31 includes a plurality of parallel multi-channel gateway devices, and each multi-channel gateway device includes a radio frequency combiner 311, a multi-channel gateway module 312, and a network module 313; when receiving the state information, the radio frequency branching and merging device 311 is configured to receive the position information of the communication satellite and branch the position information to the multichannel gateway module 312; when sending the state information, the radio frequency combiner 311 is configured to combine the information data of the multi-channel gateway module 312 and transmit the combined information data to the communication satellite 4; when receiving the state information, the multi-channel gateway module 312 decodes and demodulates the position information received from the radio frequency splitter 311 into baseband information, and transmits the baseband information to the ground network through a network interface; when sending the state information, receiving the baseband information of the ground network, modulating and coding the baseband information into an information data format, and transmitting the information data format to the communication satellite 4 through the communication module 13; when receiving the state information, the network module 313 is configured to collect the baseband information demodulated by the multi-channel gateway module 312 and transmit the baseband information to the ground network; when sending the status information, the network module 313 is configured to modulate the baseband information sent from the ground network and send the modulated baseband information to the multi-channel gateway module 312.
The multi-channel gateway module 312 comprises an external interface, a satellite internet of things communication module and a multi-channel satellite internet of things gateway module;
the external interface is used for realizing information transmission with the network module and the radio frequency combiner;
the satellite Internet of things communication module is used for converting satellite Internet of things information and baseband signals;
and the multi-channel satellite Internet of things gateway module is used for completing the control and information transmission of the multi-channel communication module.
Data are received through the communication terminal module 13 and preprocessed, so that the synchronous orbit communication satellite can receive signals, the synchronous orbit communication satellite receives information and forwards the information to the internet of things gateway, the information is received and transmitted to the management platform 2 through the internet of things gateway, and the information is processed by the management platform 2 and uploaded to the mobile logistics terminal 1.
In addition, based on the same inventive concept, the disclosed embodiments further provide an electronic device, including:
a memory for storing a computer program; a processor, configured to execute the computer program stored in the memory, and when the computer program is executed, implement the material tracking method according to any of the above embodiments of the present disclosure.
The electronic device includes one or more processors and memory.
The processor may be a Central Processing Unit (CPU) or other form of processing unit having data processing capabilities and/or instruction execution capabilities, and may control other components in the electronic device to perform desired functions.
The memory may store one or more computer program products, which may include various forms of computer-readable storage media, such as volatile memory and/or non-volatile memory. The volatile memory may include, for example, random Access Memory (RAM), cache memory (cache), and/or the like. The non-volatile memory may include, for example, read Only Memory (ROM), hard disk, flash memory, etc. One or more computer program products may be stored on the computer-readable storage medium and executed by a processor to implement the methods of the various embodiments of the disclosure described above and/or other desired functions.
In one example, the electronic device may further include: an input device and an output device, which are interconnected by a bus system and/or other form of connection mechanism.
In addition, the electronic device may include any other suitable components, depending on the particular application.
In addition to the above described devices, embodiments of the present disclosure may also be a computer program product comprising computer program instructions which, when executed by a processor, cause the processor to perform the steps in the methods according to the various embodiments of the present disclosure described in the above sections of this specification, based on the same inventive concept.
The computer program product may write program code for carrying out operations for embodiments of the present disclosure in any combination of one or more programming languages, including an object oriented programming language such as Java, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computing device, partly on the user's device, as a stand-alone software package, partly on the user's computing device and partly on a remote computing device, or entirely on the remote computing device or server.
Furthermore, embodiments of the present disclosure may also be a computer-readable storage medium having stored thereon computer program instructions which, when executed by a processor, cause the processor to perform steps in methods according to various embodiments of the present disclosure described in the above sections of the specification.
The computer-readable storage medium may take any combination of one or more readable media. The readable medium may be a readable signal medium or a readable storage medium. A readable storage medium may include, for example, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples (a non-exhaustive list) of the readable storage medium include: an electrical connection having one or more wires, a portable diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
Those of ordinary skill in the art will understand that: all or part of the steps for implementing the method embodiments may be implemented by hardware related to program instructions, and the program may be stored in a computer readable storage medium, and when executed, the program performs the steps including the method embodiments; and the aforementioned storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks.
In conclusion, the monitoring management system for the RFID acquisition of the turnover pieces of the aviation passenger cabin is characterized in that RFID readers are installed at the entrance and the exit of a transport vehicle, the turnover pieces attached with RFID electronic tags enter a reading area and are automatically identified and recorded through the wireless induction of RFID antennas, when the turnover pieces leave the automobile, the RFID readers read the RFID electronic tag information and send the RFID electronic tag information to a background monitoring center, the time and the information of the turnover pieces are automatically recorded, the effective identification and management of the entering and exiting logistics vehicles and goods are realized, the management efficiency of the goods and the logistics vehicles is greatly improved, the timely reliability of the goods transportation information is ensured, compared with the traditional manual mode, the monitoring management system has the characteristics of automation, high efficiency and labor saving, the automatic management is realized, the speed is high, no error is caused, the accuracy of goods transportation is ensured, the effective management of the turnover pieces of the aviation passenger cabin is realized through the power supply control of a microwave induction switch system and the opening and closing control of the RFID readers, the system is capable of effectively reducing the power consumption of acquiring, monitoring and positioning a series of logistics information of goods in real-time, and accurately monitoring the transportation efficiency of the full transportation management of the transportation of the aviation passenger cabin.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made without departing from the spirit and scope of the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", and the like, which indicate orientations or positional relationships, are based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Claims (8)
1. A monitoring management system that aviation cabin turnover RFID gathered, its characterized in that includes:
the information acquisition platform is used for acquiring, monitoring and positioning logistics information of the turnover piece in real time, and receiving and responding to the instruction;
the management platform is in communication connection with the information acquisition platform, and is used for sending instructions to the information acquisition platform, receiving logistics information and instruction response results sent by the information acquisition platform, and supervising and managing the whole transportation process of the logistics commodities;
the information acquisition platform comprises a data acquisition module, a control module, a communication module and a power management module:
the data acquisition module is used for acquiring the state information of the turnover part;
the control module is used for acquiring the state information of the turnover from the data acquisition module;
the communication module, the control module and the information acquisition platform are respectively in signal connection with the management platform through the communication module and are used for sending the state information to the management platform;
and the power management module is used for supplying power to the data acquisition module, the control module and the communication module through a self power supply or an external power supply.
2. The monitoring and management system for the RFID acquisition of the turnover part in the aircraft cabin according to claim 1, wherein the data acquisition module comprises an RFID electronic tag, an RFID antenna and an RFID reader-writer, the RFID electronic tag is fixed on the turnover part, the RFID antenna is in data connection with the RFID reader-writer through a cable, the RFID antenna and the RFID reader-writer are respectively arranged in the logistics vehicle, the RFID electronic tag is in wireless induction connection with the RFID reader-writer, and the RFID reader-writer is in signal connection with the control module through a cable.
3. The monitoring and management system for RFID collection of aerial cabin turnover parts according to claim 2, wherein the logistics vehicle further comprises inductive switches, the inductive switches are respectively arranged on doors of the logistics vehicle, the inductive switches are horizontally arranged at intervals, the inductive switches are connected with one input port of the control module through a lead, and a signal converter is connected between the inductive switches and the control module in series.
4. The monitoring and management system for RFID acquisition of the aircraft cabin turnover parts according to claim 3, wherein the data acquisition module mainly comprises an infrared induction circuit, a microwave induction circuit, a single chip circuit, a voltage-stabilized power supply circuit and a communication circuit; the input port of the microwave induction circuit is used for receiving an induction state switch instruction sent by the induction switch, when the induction switch sends a corresponding action instruction, the infrared induction circuit pulls down the level of the I/O port of the control module corresponding to the infrared induction circuit, the control module enables the corresponding RFID reader-writer to be turned on or turned off according to the level state of the I/O port, and the microwave induction circuit enables the corresponding RFID reader-writer to trigger and read RFID electronic tag information by changing the signal output state of the synchronous trigger port and sends state information to the communication module through the communication port.
5. The system for monitoring and managing aircraft cabin turnaround RFID acquisition of claim 4, wherein the single chip circuit comprises:
the micro control chip is preset with a plurality of control pins and is respectively connected with the microwave induction circuit, the single chip circuit, the voltage stabilizing power supply circuit, the TCP/IP communication circuit and the alarm circuit through the plurality of control pins;
and the crystal oscillator is connected with the micro control chip through one control pin and is used for providing clock frequency for the micro control chip.
6. The aircraft cabin turnover RFID-collected monitoring and management system of claim 4, wherein the power management module is a regulated power supply circuit comprising:
the voltage stabilizing coupling loop is used for coupling the direct current voltage into a voltage stabilizing signal according to the switch state;
the driving chip is connected with the voltage-stabilizing coupling loop and used for generating the switch state and carrying out feedback detection on the voltage-stabilizing signal;
and the filter circuit is connected with the output end of the driving chip and is used for filtering the voltage-stabilizing voltage.
7. The system for monitoring and managing RFID collection of turnaround members in aircraft cabin according to claim 5, wherein the microwave sensing circuit is configured to detect moving objects in the external environment in real time to obtain the sensing signal, the microwave sensing circuit includes an antenna for receiving the microwave signal, and an input end and an output end of the antenna are respectively connected to the control pin of the micro control chip.
8. The aircraft cabin turnaround RFID-collected monitoring management system of claim 4, wherein the state information of the turnaround includes location information:
judging whether the moving track of the turnover piece accords with a preset track or not based on the position information to obtain a judgment result;
determining whether the state of the turnover is abnormal or not based on the judgment result;
and if the state of the turnover piece is abnormal, alarming.
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| CN202310090713.0A CN115879838A (en) | 2023-02-09 | 2023-02-09 | Monitoring management system for RFID (radio frequency identification) acquisition of turnover parts in aviation passenger cabin |
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| CN202310090713.0A CN115879838A (en) | 2023-02-09 | 2023-02-09 | Monitoring management system for RFID (radio frequency identification) acquisition of turnover parts in aviation passenger cabin |
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