CN114390456A - Monitoring system and method based on radio frequency identification and Beidou short message - Google Patents
Monitoring system and method based on radio frequency identification and Beidou short message Download PDFInfo
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 122
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000004891 communication Methods 0.000 claims abstract description 39
- 238000005516 engineering process Methods 0.000 claims abstract description 14
- 238000004422 calculation algorithm Methods 0.000 claims abstract description 11
- 230000009429 distress Effects 0.000 claims description 12
- 230000006698 induction Effects 0.000 claims description 7
- 230000006870 function Effects 0.000 description 7
- 238000004590 computer program Methods 0.000 description 6
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/12—Messaging; Mailboxes; Announcements
- H04W4/14—Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
- H04B5/77—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for interrogation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1851—Systems using a satellite or space-based relay
- H04B7/18517—Transmission equipment in earth stations
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Abstract
The invention discloses a monitoring system and a method based on radio frequency identification and Beidou short messages, wherein the system comprises a monitoring terminal, a Beidou gateway and a Beidou communication manager, and a terminal signal is sent to the Beidou gateway by the monitoring terminal through a radio frequency identification technology; receiving a terminal signal through a Beidou gateway, calculating the distance from the monitoring terminal according to the signal intensity of the terminal signal, and transmitting data to a Beidou communication manager through a Beidou short message; the Beidou communication management machine analyzes the Beidou short message to obtain the distance between the terminal information and the monitoring terminal and the Beidou gateway, the terminal position is determined through a triangular positioning algorithm, the terminal position and the terminal information are transmitted to the rear-end management subsystem, the terminal monitoring is realized, and the Beidou communication management machine can be widely applied to the technical field of remote monitoring.
Description
Technical Field
The invention relates to the technical field of remote monitoring, in particular to a monitoring system and a monitoring method based on radio frequency identification and Beidou short messages.
Background
A part of power grid infrastructure project construction sites are located in mountains and rivers or other remote areas, signals of a public network are weak or even no signals, effective communication means needed by construction are insufficient, but a large amount of work is carried out in the communication blind areas in the power, and when working in the environment, power staff can have a lot of difficulties that the positions of the staff cannot be located, help seeking signals cannot be sent to the outside in case of emergency, the safety of the staff cannot be guaranteed, and management of background staff is extremely difficult. At present, the Beidou transmitting terminal is carried by effective measures, but the transmitting power of the Beidou transmitting terminal is large, the endurance time is short, the Beidou transmitting terminal is inconvenient to use in daily life, the unit price is high, and the Beidou transmitting terminal is not easy to popularize.
Disclosure of Invention
In view of this, the embodiment of the present invention provides a real-time and efficient monitoring method and system based on radio frequency identification and beidou short message, so as to implement remote terminal monitoring.
On one hand, the invention provides a monitoring system based on radio frequency identification and Beidou short messages, which comprises a monitoring terminal, a Beidou gateway and a Beidou communication manager;
the monitoring terminal is used for sending terminal signals to the Beidou gateway through a radio frequency identification technology, and the terminal signals comprise positioning signals and distress signals;
the Beidou gateway is used for receiving the terminal signal, measuring the signal intensity of the terminal signal, calculating the distance between the terminal signal and the monitoring terminal, and converting the terminal signal and the distance into a Beidou short message;
the Beidou communication management machine is used for receiving the Beidou short messages, analyzing the Beidou short messages to obtain the distance between a Beidou gateway and the monitoring terminal and terminal information, determining the position of the terminal according to the distance between the Beidou gateway and the monitoring terminal through a triangulation algorithm, and transmitting the position of the terminal and the terminal information to the rear-end management subsystem to realize terminal monitoring.
Optionally, the monitoring terminal includes a microcontroller module, a radio frequency transceiver module, and a wireless receiving module;
the microcontroller module is used for sending a control instruction to the radio frequency transceiving module;
the radio frequency transceiving module is used for sending and receiving electromagnetic wave signals according to the control instruction;
the wireless receiving module is used for receiving wireless signals.
Optionally, the microcontroller module comprises a pressure sensor and a distress button;
the pressure sensor is used for acquiring a pressure sensing signal;
and the help seeking button is used for sending a help seeking signal.
Optionally, the radio frequency transceiver module includes a monolithic radio frequency transceiver chip, a microstrip antenna, and a matching circuit;
the single-chip radio frequency transceiving chip is used for transmitting wireless data;
the microstrip antenna is used for receiving and transmitting wireless signals;
the matching circuit is used for matching the resistor in the radio frequency circuit.
Optionally, the wireless receiving module includes an induction antenna and a current doubler rectification circuit;
the induction antenna is used for receiving wireless signals;
and the current doubling rectifying circuit is used for rectifying the radio frequency circuit.
Optionally, the Beidou gateway comprises a radio frequency identification read-write module, a main control board module and a Beidou short message communication module;
the radio frequency identification read-write module is used for receiving a terminal signal;
the master control board module is used for calculating the distance between the monitoring terminal and the Beidou gateway according to the terminal signal;
and the Beidou short message communication module is used for sending the distance and the terminal signal to a Beidou communication management machine in a Beidou short message mode.
Optionally, the Beidou gateway further comprises a Beidou positioning module;
the Beidou positioning module is used for acquiring the position of the Beidou gateway, and the position is sent to a Beidou communication manager in a Beidou short message form through the Beidou short message communication module.
Optionally, the system further comprises a back-end management subsystem;
the back-end management subsystem is used for receiving the terminal position and the terminal information and monitoring the monitoring terminal.
On the other hand, the embodiment of the invention also discloses a monitoring method based on radio frequency identification and Beidou short messages, which is applied to the monitoring system and comprises the following steps:
sending terminal signals through a radio frequency identification technology, wherein the terminal signals comprise positioning signals and distress signals;
measuring the signal intensity of the terminal signal, calculating to obtain the distance between the terminal signal and a Beidou gateway and a monitoring terminal, and converting the terminal signal and the distance into a Beidou short message;
and analyzing the Beidou short message to obtain the distance between the Beidou gateway and the monitoring terminal and terminal information, determining the position of the monitoring terminal through a triangulation algorithm according to the distance between the Beidou gateway and the monitoring terminal, and transmitting the position of the monitoring terminal and the terminal information to a rear-end management subsystem to realize terminal monitoring.
On the other hand, the embodiment of the invention also discloses an electronic device, which comprises a processor and a memory;
the memory is used for storing programs;
the processor executes the program to implement the method as described above.
On the other hand, the embodiment of the invention also discloses a computer readable storage medium, wherein the storage medium stores a program, and the program is executed by a processor to realize the method.
In another aspect, an embodiment of the present invention further discloses a computer program product or a computer program, where the computer program product or the computer program includes computer instructions, and the computer instructions are stored in a computer-readable storage medium. The computer instructions may be read by a processor of a computer device from a computer-readable storage medium, and the computer instructions executed by the processor cause the computer device to perform the foregoing method.
Compared with the prior art, the invention adopting the technical scheme has the following technical effects: according to the embodiment of the invention, a terminal signal is sent to the Beidou gateway through the monitoring terminal by adopting a radio frequency identification technology; receiving a terminal signal through a Beidou gateway, calculating the distance from the monitoring terminal according to the signal intensity of the terminal signal, and transmitting data to a Beidou communication manager through a Beidou short message; the Beidou communication management machine analyzes the Beidou short message to obtain terminal information and the distance between the monitoring terminal and the Beidou gateway, the terminal position is determined through a triangular positioning algorithm, and the terminal position and the terminal information are transmitted to the rear-end management subsystem, so that terminal monitoring is realized.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a frame diagram of a monitoring system based on radio frequency identification and beidou short messages in an embodiment of the present invention;
fig. 2 is a structural diagram of a monitoring terminal according to an embodiment of the present invention;
FIG. 3 is a structural diagram of a Beidou gateway shell according to an embodiment of the invention;
fig. 4 is a schematic view of triangulation of a monitoring terminal according to an embodiment of the present invention;
fig. 5 is a flowchart of a detection method based on radio frequency identification and beidou short message in the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The embodiment of the invention provides a monitoring system based on radio frequency identification and Beidou short messages, which comprises a monitoring terminal, a Beidou gateway and a Beidou communication manager;
the monitoring terminal is used for sending terminal signals to the Beidou gateway through a radio frequency identification technology, and the terminal signals comprise positioning signals and distress signals;
the Beidou gateway is used for receiving the terminal signal, measuring the signal intensity of the terminal signal, calculating the distance between the terminal signal and the monitoring terminal, and converting the terminal signal and the distance into a Beidou short message;
the Beidou communication management machine is used for receiving the Beidou short messages, analyzing the Beidou short messages to obtain the distance between a Beidou gateway and the monitoring terminal and terminal information, determining the position of the terminal according to the distance between the Beidou gateway and the monitoring terminal through a triangulation algorithm, and transmitting the position of the terminal and the terminal information to the rear-end management subsystem to realize terminal monitoring.
Referring to fig. 1, the embodiment of the invention is applied to personnel monitoring, and terminal signals are sent to a Beidou gateway through a personnel monitoring terminal by adopting a radio frequency identification technology; receiving a terminal signal through a Beidou gateway, calculating the distance from the monitoring terminal according to the signal intensity of the terminal signal, and transmitting data to a Beidou communication manager through a Beidou short message; the Beidou communication management machine analyzes the Beidou short message to obtain terminal information and the distance between the monitoring terminal and the Beidou gateway, the terminal position is determined through a triangular positioning algorithm, and the terminal position and the terminal information are transmitted to the rear-end management subsystem through a communication network, so that terminal monitoring is realized.
Further as a preferred embodiment, the monitoring terminal includes a microcontroller module, a radio frequency transceiver module and a wireless receiving module;
the microcontroller module is used for sending a control instruction to the radio frequency transceiving module;
the radio frequency transceiving module is used for sending and receiving electromagnetic wave signals according to the control instruction;
the wireless receiving module is used for receiving wireless signals.
Specifically, referring to fig. 2, the monitoring terminal according to the embodiment of the present invention includes a microcontroller module, a radio frequency transceiver module, and a wireless receiving module, and the monitoring terminal uses an active radio frequency identification (RFI D) technology, receives a 125KHz low-frequency signal through the wireless receiving module to activate the microcontroller module, sends an instruction to the radio frequency transceiver module through the microcontroller module, and sends and receives a high-frequency electromagnetic wave signal according to a control instruction through the radio frequency transceiver module to perform data transmission rapidly.
Further as a preferred embodiment, the microcontroller module comprises a pressure sensor and a distress button;
the pressure sensor is used for acquiring a pressure sensing signal;
and the help seeking button is used for sending a help seeking signal.
Specifically, the monitoring terminal provided by the embodiment of the invention can be installed in a personal safety helmet, a pressure sensor in a microcontroller module is used for acquiring a pressure sensing signal, and when a person takes off the safety helmet, a cap off signal is added to a terminal signal; the monitoring terminal of the embodiment of the invention is also provided with a SOS button, and when the SOS button is pressed down, the micro control module adds a SOS signal to the terminal signal to monitor the safety state of personnel in real time.
Further as a preferred embodiment, the radio frequency transceiver module includes a monolithic radio frequency transceiver chip, a microstrip antenna and a matching circuit;
the single-chip radio frequency transceiving chip is used for transmitting wireless data;
the microstrip antenna is used for receiving and transmitting wireless signals;
the matching circuit is used for matching the resistor in the radio frequency circuit.
Referring to fig. 2, the radio frequency transceiver module of the embodiment of the present invention includes a single radio frequency transceiver chip, a microstrip antenna, and a matching circuit, where the single radio frequency transceiver chip employs an nrf2401 chip, has the performance of small volume and low power consumption, and is suitable for a wireless communication environment; the microstrip antenna adopts a 2.45GHz microstrip antenna and is used for receiving and transmitting high-frequency signals to carry out information transmission; the matching circuit is used for matching the resistance of each device in the radio frequency circuit.
Further as a preferred embodiment, the wireless receiving module includes an induction antenna and a current doubling rectifying circuit;
the induction antenna is used for receiving wireless signals;
and the current doubling rectifying circuit is used for rectifying the radio frequency circuit.
Referring to fig. 2, the wireless receiving module according to the embodiment of the present invention includes an induction antenna and a current doubler rectifier circuit, receives a low-frequency wireless signal through a 125KHz antenna and a matching circuit, and is configured to activate a microcontroller module, and rectifies a radio frequency circuit through the current doubler rectifier circuit, so that the wireless receiving module can be used to charge a power module of a monitoring terminal. The monitoring terminal provided by the embodiment of the invention is used for positioning personnel and calling for help by one key, the electronic tag is arranged in the monitoring terminal, the electronic tag can be charged by receiving signals through the 125KHz antenna, a battery does not need to be replaced, the monitoring terminal is free from maintenance, and the service life of the electronic tag is prolonged.
Further as a preferred embodiment, the Beidou gateway comprises a radio frequency identification read-write module, a main control board module and a Beidou short message communication module;
the radio frequency identification read-write module is used for receiving a terminal signal;
the master control board module is used for calculating the distance between the monitoring terminal and the Beidou gateway according to the terminal signal;
and the Beidou short message communication module is used for sending the distance and the terminal signal to a Beidou communication management machine in a Beidou short message mode.
Specifically, the Beidou gateway comprises a radio frequency identification read-write module, a main control board module and a Beidou short message communication module, a terminal signal sent by a monitoring terminal is received through the radio frequency identification read-write module, the terminal signal can comprise a positioning signal, a distress signal, a decapping signal and the like of the monitoring terminal, and the main control board module can calculate and determine the distance between the Beidou gateway and the monitoring terminal according to the signal intensity of the terminal signal; the distance and the terminal signal obtained through calculation are converted into a Beidou short message through the Beidou short message module, and the Beidou short message is sent to a Beidou communication management machine. Referring to fig. 3, the Beidou gateway shell of the embodiment of the invention is provided with an SMA antenna for receiving terminal signals.
Further as a preferred embodiment, the Beidou gateway further comprises a Beidou positioning module;
the Beidou positioning module is used for acquiring the position of the Beidou gateway, and the position is sent to a Beidou communication manager in a Beidou short message form through the Beidou short message communication module.
Specifically, the Beidou gateway of the embodiment of the invention can further comprise a Beidou positioning module, the specific position of the Beidou gateway is obtained through the Beidou positioning module, the position of the Beidou gateway is converted into a Beidou short message through the Beidou short message module, the Beidou short message is sent to a Beidou satellite, and the Beidou short message is transmitted to a Beidou communication management machine through the Beidou satellite, so that data transmission is realized.
Further as a preferred embodiment, the system also comprises a back-end management subsystem;
the back-end management subsystem is used for receiving the terminal position and the terminal information and monitoring the monitoring terminal.
Specifically, the Beidou communication management machine transmits the position of the monitoring terminal and the terminal information to the rear-end management subsystem through a network, and managers can acquire the position of the monitoring terminal in real time through the rear-end management subsystem to form an action track. And whether the monitoring terminal needs to ask for help or take off the safety helmet and other information can be judged according to the terminal information, and the terminal is monitored in real time.
The embodiment of the invention also provides a monitoring method based on radio frequency identification and Beidou short messages, which is applied to the monitoring system and comprises the following steps:
sending terminal signals through a radio frequency identification technology, wherein the terminal signals comprise positioning signals and distress signals;
measuring the signal intensity of the terminal signal, calculating to obtain the distance between the terminal signal and a Beidou gateway and a monitoring terminal, and converting the terminal signal and the distance into a Beidou short message;
and analyzing the Beidou short message to obtain the distance between the Beidou gateway and the monitoring terminal and terminal information, determining the position of the monitoring terminal through a triangulation algorithm according to the distance between the Beidou gateway and the monitoring terminal, and transmitting the position of the monitoring terminal and the terminal information to a rear-end management subsystem to realize terminal monitoring.
Specifically, the monitoring method based on radio frequency identification and Beidou short messages is applied to the monitoring system, terminal signals are transmitted to the monitoring terminal through a video identification technology, and the terminal signals can include positioning signals, distress signals and the like. The distance between the Beidou gateway and the monitoring terminal is determined through detecting the signal strength of the terminal signal, the terminal signal and the distance are converted into the Beidou short message, and the real-time performance, the accuracy and the authenticity of the system can be improved through transmitting information of the Beidou short message. Referring to fig. 4, the distance between the Beidou gateway and the monitoring terminal is obtained by analyzing the Beidou short message, the position of the monitoring terminal is determined through a triangulation algorithm, and the position of the monitoring terminal and terminal information are transmitted to the rear-end management subsystem, so that terminal monitoring is realized.
With reference to fig. 5, the process of the present invention specifically includes: according to the embodiment of the invention, the monitoring terminal adopts a radio frequency identification technology to transmit the terminal signal, the Beidou gateway is deployed at different positioning points, the on-site full-range signal coverage is realized, when the radio frequency identification read-write module of the Beidou gateway detects the signal of the monitoring terminal in the area, the terminal signal can be obtained, and the terminal signal is measured to obtain the signal intensity. The distance between the signal intensity and the distance between the radio frequency identification read-write module and the monitoring terminal has positive correlation, when the signal intensity is stronger, the distance between the Beidou gateway and the monitoring terminal is closer, and the distance between the Beidou gateway and the monitoring terminal are calculated by adopting a table look-up method according to the signal intensity when the distance is calculated. The distance and the terminal signal are converted into a Beidou short message, and the Beidou short message is positioned and transmitted to a Beidou communication management machine through a Beidou positioning module. The Beidou communication management machine receives Beidou short messages reported by the Beidou gateway, and converts the real-time positions of the monitoring terminals through a triangular positioning algorithm by acquiring the real-time distances between the same monitoring terminal and different Beidou gateways, so that terminal positioning is realized. And transmitting the real-time position of the terminal and the terminal information (including a distress signal, an uncapping alarm signal, a low-power alarm of equipment and the like) to a rear-end management subsystem to realize remote monitoring.
Corresponding to the method of fig. 5, an embodiment of the present invention further provides an electronic device, including a processor and a memory; the memory is used for storing programs; the processor executes the program to implement the method as described above.
Corresponding to the method of fig. 5, the embodiment of the present invention also provides a computer-readable storage medium, which stores a program, and the program is executed by a processor to implement the method as described above.
The embodiment of the invention also discloses a computer program product or a computer program, which comprises computer instructions, and the computer instructions are stored in a computer readable storage medium. The computer instructions may be read by a processor of a computer device from a computer-readable storage medium, and executed by the processor, to cause the computer device to perform the method illustrated in fig. 5.
In summary, the embodiments of the present invention have the following advantages:
(1) according to the embodiment of the invention, the active RFI D tag is used as the monitoring terminal, a Beidou module does not need to be installed on a personnel carrying terminal, the power consumption is low, and the system power consumption and the use cost can be reduced.
(2) The embodiment of the invention is used for positioning based on a radio frequency identification technology, realizes data remote transmission through the Beidou gateway, realizes low-power-consumption wireless remote transmission of monitoring data, and is suitable for outdoor and indoor full scenes and public network coverage-free areas.
In alternative embodiments, the functions/acts noted in the block diagrams may occur out of the order noted in the operational illustrations. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality/acts involved. Furthermore, the embodiments presented and described in the flow charts of the present invention are provided by way of example in order to provide a more thorough understanding of the technology. The disclosed methods are not limited to the operations and logic flows presented herein. Alternative embodiments are contemplated in which the order of various operations is changed and in which sub-operations described as part of larger operations are performed independently.
Furthermore, although the present invention is described in the context of functional modules, it should be understood that, unless otherwise stated to the contrary, one or more of the described functions and/or features may be integrated in a single physical device and/or software module, or one or more functions and/or features may be implemented in a separate physical device or software module. It will also be appreciated that a detailed discussion of the actual implementation of each module is not necessary for an understanding of the present invention. Rather, the actual implementation of the various functional modules in the apparatus disclosed herein will be understood within the ordinary skill of an engineer, given the nature, function, and internal relationship of the modules. Accordingly, those skilled in the art can, using ordinary skill, practice the invention as set forth in the claims without undue experimentation. It is also to be understood that the specific concepts disclosed are merely illustrative of and not intended to limit the scope of the invention, which is defined by the appended claims and their full scope of equivalents.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U disk, a removable hard disk, a Read-only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The logic and/or steps represented in the flowcharts or otherwise described herein, e.g., an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device.
More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. A monitoring system based on radio frequency identification and Beidou short messages is characterized by comprising a monitoring terminal, a Beidou gateway and a Beidou communication manager;
the monitoring terminal is used for sending terminal signals to the Beidou gateway through a radio frequency identification technology, and the terminal signals comprise positioning signals and distress signals;
the Beidou gateway is used for receiving the terminal signal, measuring the signal intensity of the terminal signal, calculating the distance between the terminal signal and the monitoring terminal, and converting the terminal signal and the distance into a Beidou short message;
the Beidou communication management machine is used for receiving the Beidou short messages, analyzing the Beidou short messages to obtain the distance between a Beidou gateway and the monitoring terminal and terminal information, determining the position of the terminal according to the distance between the Beidou gateway and the monitoring terminal through a triangulation algorithm, and transmitting the position of the terminal and the terminal information to the rear-end management subsystem to realize terminal monitoring.
2. The monitoring system based on radio frequency identification and Beidou short messages is characterized in that the monitoring terminal comprises a microcontroller module, a radio frequency transceiver module and a wireless receiving module;
the microcontroller module is used for sending a control instruction to the radio frequency transceiving module;
the radio frequency transceiving module is used for sending and receiving electromagnetic wave signals according to the control instruction;
the wireless receiving module is used for receiving wireless signals.
3. The radio frequency identification and Beidou short message based monitoring system according to claim 2, wherein the microcontroller module comprises a pressure sensor and a distress button;
the pressure sensor is used for acquiring a pressure sensing signal;
and the help seeking button is used for sending a help seeking signal.
4. The monitoring system based on radio frequency identification and Beidou short messages is characterized in that the radio frequency transceiving module comprises a single radio frequency transceiving chip, a microstrip antenna and a matching circuit;
the single-chip radio frequency transceiving chip is used for transmitting wireless data;
the microstrip antenna is used for receiving and transmitting wireless signals;
the matching circuit is used for matching the resistor in the radio frequency circuit.
5. The radio frequency identification and Beidou short message based monitoring system according to claim 2, wherein the wireless receiving module comprises an induction antenna and a current doubling rectifying circuit;
the induction antenna is used for receiving wireless signals;
and the current doubling rectifying circuit is used for rectifying the radio frequency circuit.
6. The radio frequency identification and Beidou short message based monitoring system according to claim 1, wherein the Beidou gateway comprises a radio frequency identification read-write module, a main control board module and a Beidou short message communication module;
the radio frequency identification read-write module is used for receiving a terminal signal;
the master control board module is used for calculating the distance between the monitoring terminal and the Beidou gateway according to the terminal signal;
and the Beidou short message communication module is used for sending the distance and the terminal signal to a Beidou communication management machine in a Beidou short message mode.
7. The radio frequency identification and Beidou short message based monitoring system according to claim 6, wherein the Beidou gateway further comprises a Beidou positioning module;
the Beidou positioning module is used for acquiring the position of the Beidou gateway, and the position is sent to a Beidou communication manager in a Beidou short message form through the Beidou short message communication module.
8. The radio frequency identification and Beidou short message based monitoring system according to claim 1, characterized by further comprising a back end management subsystem;
the back-end management subsystem is used for receiving the terminal position and the terminal information and monitoring the monitoring terminal.
9. A monitoring method based on radio frequency identification and Beidou short messages is applied to the monitoring system of claim 1, and is characterized by comprising the following steps:
sending terminal signals through a radio frequency identification technology, wherein the terminal signals comprise positioning signals and distress signals;
measuring the signal intensity of the terminal signal, calculating to obtain the distance between the terminal signal and a Beidou gateway and a monitoring terminal, and converting the terminal signal and the distance into a Beidou short message;
and analyzing the Beidou short message to obtain the distance between the Beidou gateway and the monitoring terminal and terminal information, determining the position of the monitoring terminal through a triangulation algorithm according to the distance between the Beidou gateway and the monitoring terminal, and transmitting the position of the monitoring terminal and the terminal information to a rear-end management subsystem to realize terminal monitoring.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116520367A (en) * | 2023-07-04 | 2023-08-01 | 深圳市天龙世纪科技发展有限公司 | Satellite positioning security method and device based on Internet of things, electronic equipment and medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101093556A (en) * | 2007-07-27 | 2007-12-26 | 北京华大恒泰科技有限责任公司 | Active radio frequency identification label, system and reading / writing method |
| CN205692191U (en) * | 2016-05-30 | 2016-11-16 | 周红梅 | A kind of asset management RFID label tag |
| CN108718112A (en) * | 2018-07-17 | 2018-10-30 | 易讯科技股份有限公司 | A kind of grid monitoring system and method based on triones navigation system |
| CN113283554A (en) * | 2021-04-27 | 2021-08-20 | 福建农林大学 | Insect tracking system and method based on Beidou and RFID |
| CN113466911A (en) * | 2021-06-25 | 2021-10-01 | 北京天海达科技有限公司 | Beidou high-precision monitoring system and monitoring method |
-
2021
- 2021-12-08 CN CN202111492429.3A patent/CN114390456A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101093556A (en) * | 2007-07-27 | 2007-12-26 | 北京华大恒泰科技有限责任公司 | Active radio frequency identification label, system and reading / writing method |
| CN205692191U (en) * | 2016-05-30 | 2016-11-16 | 周红梅 | A kind of asset management RFID label tag |
| CN108718112A (en) * | 2018-07-17 | 2018-10-30 | 易讯科技股份有限公司 | A kind of grid monitoring system and method based on triones navigation system |
| CN113283554A (en) * | 2021-04-27 | 2021-08-20 | 福建农林大学 | Insect tracking system and method based on Beidou and RFID |
| CN113466911A (en) * | 2021-06-25 | 2021-10-01 | 北京天海达科技有限公司 | Beidou high-precision monitoring system and monitoring method |
Non-Patent Citations (1)
| Title |
|---|
| 邓实权: "《北斗卫星导航系统行业应用》", 30 April 2020, 湖北科技技术出版社, pages: 130 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116520367A (en) * | 2023-07-04 | 2023-08-01 | 深圳市天龙世纪科技发展有限公司 | Satellite positioning security method and device based on Internet of things, electronic equipment and medium |
| CN116520367B (en) * | 2023-07-04 | 2023-09-08 | 深圳市天龙世纪科技发展有限公司 | Satellite positioning security method and device based on Internet of things, electronic equipment and medium |
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