CN117692866A - Quick reporting control method, system and storage medium for anti-lost device position - Google Patents
Quick reporting control method, system and storage medium for anti-lost device position Download PDFInfo
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Abstract
The invention discloses a method, a system and a storage medium for controlling the quick reporting of the position of an anti-lost device, which relate to the technical field of wireless communication networks and comprise the following steps: the method comprises the steps of identifying and binding the anti-lost device and the mobile terminal through a wireless communication technology in advance, utilizing the intensity of wireless communication signals to aim at the position of the anti-lost device detected by the positioning equipment in a designated area, acquiring the position state information of the position of the anti-lost device detected by the positioning equipment, and calculating the distance between the mobile terminal and the anti-lost device. According to the method, the system and the storage medium for controlling the quick reporting of the position of the anti-lost device, the position information of the anti-lost device can be quickly reported, dense position data points can be identified as a cluster in the reporting process, and then the central point of the cluster and some additional information representing the range and the density of the cluster are transmitted to the server, so that the information reporting efficiency is improved, and meanwhile, the storage space occupying the cloud is reduced.
Description
Technical Field
The present invention relates to the field of wireless communication networks, and in particular, to a method, a system, and a storage medium for controlling quick reporting of a position of an anti-lost device.
Background
With the acceleration of modern life pace, in urban life with fast pace, people have more and more opportunities to go out, many people often lose their own weight, and often make it unclear where to put things such as a handbag and a key, so in order to prevent such things from happening, an electronic anti-loss alarm is a device for helping users to track and locate the positions of things, specifically, the positions of the anti-loss alarm refer to the positions of tracked things.
At present, the existing anti-lost device tracks the anti-lost device by utilizing a single wireless communication technology in the use process, and bluetooth positioning or Wi-Fi positioning is adopted, but the bluetooth positioning or Wi-Fi positioning has advantages and disadvantages, so that the position reporting efficiency of the anti-lost device in the positioning and tracking process is low, the position information cannot be updated in time, and the recovery of lost articles is affected;
because the anti-lost device determines the position through the system in the equipment and determines the position distance between the anti-lost device and the mobile terminal, when the existing anti-lost device is used, the position is updated quickly, the outdoor signal is much interfered, the signal of the anti-lost device cannot be received quickly, the time delay condition can occur, and therefore lost objects cannot be found and retrieved in time.
Therefore, a novel method, a system and a storage medium for rapidly reporting the position of the anti-lost device are provided to solve the above problems.
Disclosure of Invention
The invention mainly aims to provide a method, a system and a storage medium for controlling the quick reporting of the position of an anti-lost device, which can solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the quick reporting control method, system and storage medium for the positions of the anti-lost devices comprise the following steps:
step one: the anti-lost device and the mobile terminal are identified and bound in advance through a wireless communication technology;
step two: the method comprises the steps that the strength of a wireless communication signal is utilized to aim at the position of the anti-lost device detected by positioning equipment in a designated area, position state information of the position of the anti-lost device detected by the positioning equipment is obtained, and the distance between a mobile terminal and the anti-lost device is calculated;
step three: transmitting the position information to a central processing unit by utilizing a wireless technology, and rapidly transmitting the position to a cloud server by utilizing a data compression technology of a position clustering algorithm;
step four: when the wireless communication signal is weakened gradually until the Bluetooth signal between the mobile device and the anti-lost device is disconnected, the position data of the anti-lost device is quickly transmitted to the cloud and displayed on a display interface of the mobile terminal;
step five: according to the disconnection time of the wireless communication signals, multipath backup is introduced, a plurality of communication paths are used for reporting the position information, the detected distance information between the mobile terminal and the anti-lost device is rapidly reported to the cloud end in a batch reporting mode, and the position information is transmitted to a display interface of the mobile terminal through the cloud end.
And the positioning equipment in the second step is used for measuring the position and completing the position acquisition of the anti-lost device and the mobile terminal.
The position clustering algorithm in the third step is used for calculating by utilizing the position information provided by the positioning equipment;
the calculation steps of the position clustering algorithm are as follows:
for the given K initial cluster centers, distributing each point to the nearest cluster center according to the distance between each point and the cluster center, and then recalculating the coordinates of the cluster center according to the data points in each cluster; using Euclidean distance as distance measure, sampling and calculating the formula according to Euclidean distance:
√((x2-x1)^2+(y2-y1)^2)
in the above formula, (x 1, y 1) is a coordinate point of the point a and (x 2, y 2) is a coordinate point of the point B.
And in the fifth step, the plurality of communication paths are used for completing batch reporting of the position information by adding and utilizing a mobile network and Wi-Fi.
The system comprises a connection binding module, a receiving and sending module and a response triggering module;
the connection binding module is used for identifying and binding the anti-lost device and the mobile device in advance through a Bluetooth wireless communication mode;
the receiving and transmitting module is used for collecting the position information through the encoding and decoding module, the transmitting module and the receiving module;
the response triggering module is used for receiving and executing the instructions of the central processing unit.
The encoding and decoding module is used for identifying the position ID and generating an encoded signal.
The transmitting module generates a high-frequency sine wave signal through self oscillation, modulates the coded signal, amplifies and transmits the modulated signal by adopting a capacitance three-point oscillator, and amplifies the modulated signal as follows:
in a three-point oscillator circuit, the frequency-selective network of the oscillator should be connected to three poles of the transistor respectively, two elements connected to the emitter of the transistor should be homogeneous electric antibodies, and the other element connected to the base and collector of the transistor should be heterogeneous particle antibodies, then the following relation must be satisfied:
X3＝-(X1+X2)
wherein X1 and X2 are homopolar electric antibodies, X3 is a foreign particle antibody, and the oscillation frequency of the oscillator during operation is estimated by using the following formula:
where f0 is the oscillation frequency, LC is the resonator, and the frequency stability is determined according to the following formula:
wherein F is Δ For relative frequency stability, f0 is the oscillation frequency;
the oscillating signal is frequency-selected by LC and calculated by the formula:
wherein L is a loop antenna, and c is a capacitor;
the receiving module is used for demodulating the signals in a super-reproduction mode and then shaping the signals to be sent to the encoding and decoding module for decoding.
The storage medium includes a cloud server.
The cloud server comprises a cloud storage space, a storage unit and a data analysis unit.
The cloud storage space is used for providing a plurality of cloud storage spaces and is divided into three large file areas according to attributes;
the storage unit is used for storing data to be uploaded through a plurality of cloud storage spaces;
the data analysis unit is used for analyzing and mining the position information data through the data analysis tool.
The invention has the following beneficial effects:
1. in the invention, after the position information of the mobile terminal and the anti-lost device is determined, dense position data points are identified as a cluster through a data compression technology of a position clustering algorithm, then only the central point of the cluster and some additional information representing the cluster range and density are required to be transmitted, so that the transmission data quantity is reduced, meanwhile, multipath backup is introduced, a plurality of communication paths are used for reporting the position information, a batch reporting mode is adopted for rapidly reporting the detected distance information between the mobile terminal and the anti-lost device to a cloud, and the position information is transmitted to a display interface of the mobile terminal through the cloud, so that the position of the anti-lost device can be rapidly reported, the reporting efficiency of the position of the anti-lost device is improved, and meanwhile, the occupied storage space of the cloud can be reduced by utilizing the mode.
2. In the invention, the transmitting module of the anti-lost device is utilized in the process of receiving and transmitting the position information, the transmitting module generates a high-frequency sine wave signal through self oscillation of the transmitting module, then modulates the coded signal, amplifies the modulated signal, then transmits the modulated signal, the receiving module receives the external signal at high frequency, then detects and selects the signal required by the stage, demodulates the selected signal after selecting the code, demodulates the signal by adopting a super-regenerative circuit, then sends the demodulated signal to the decoding circuit for decoding after shaping, restores the original modulated information, amplifies the signal, ensures that the demodulated signal has certain power, can rapidly transmit and receive the signal of the anti-lost device, avoids delay caused by the confusion of environmental signals, and can timely find and retrieve lost objects.
Drawings
FIG. 1 is a schematic flow chart of a method and a system for controlling the quick reporting of the position of an anti-lost device and a method for controlling the quick reporting of the position of a storage medium;
FIG. 2 is a schematic diagram of a system architecture of a method, a system and a storage medium for controlling the quick reporting of the position of an anti-lost device according to the present invention;
FIG. 3 is a schematic diagram of a frame of a method and a system for controlling quick reporting of a position of an anti-lost device and a receiving and transmitting module of a storage medium;
fig. 4 is a schematic flow chart of a method, a system and a storage medium for controlling quick reporting of a position of an anti-lost device.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Example 1
Please refer to fig. 1: the quick reporting control method, system and storage medium for the positions of the anti-lost devices comprise the following steps:
step one: the anti-lost device and the mobile terminal are identified and bound in advance through a wireless communication technology;
step two: the method comprises the steps that the strength of a wireless communication signal is utilized to aim at the position of the anti-lost device detected by positioning equipment in a designated area, position state information of the position of the anti-lost device detected by the positioning equipment is obtained, and the distance between a mobile terminal and the anti-lost device is calculated;
step three: transmitting the position information to a central processing unit by utilizing a wireless technology, and rapidly transmitting the position to a cloud server by utilizing a data compression technology of a position clustering algorithm;
step four: when the wireless communication signal is weakened gradually until the Bluetooth signal between the mobile device and the anti-lost device is disconnected, the position data of the anti-lost device is quickly transmitted to the cloud and displayed on a display interface of the mobile terminal;
step five: according to the disconnection time of the wireless communication signals, multipath backup is introduced, a plurality of communication paths are used for reporting the position information, the detected distance information between the mobile terminal and the anti-lost device is rapidly reported to the cloud end in a batch reporting mode, and the position information is transmitted to a display interface of the mobile terminal through the cloud end.
And step two, the positioning equipment is used for measuring the position and completing the position acquisition of the anti-lost device and the mobile terminal.
The position clustering algorithm in the third step is used for calculating by utilizing the position information provided by the positioning equipment;
the position clustering algorithm comprises the following calculation steps:
for the given K initial cluster centers, distributing each point to the nearest cluster center according to the distance between each point and the cluster center, and then recalculating the coordinates of the cluster center according to the data points in each cluster; using Euclidean distance as distance measure, sampling and calculating the formula according to Euclidean distance:
√((x2-x1)^2+(y2-y1)^2)
in the above formula, (x 1, y 1) is a coordinate point of the point a and (x 2, y 2) is a coordinate point of the point B.
And step five, a plurality of communication paths are used for completing the batch reporting of the position information by adding and utilizing a mobile network and Wi-Fi.
Before the anti-lost device is used, the anti-lost device is connected with an article, the anti-lost device and the mobile terminal are identified and bound in advance through a wireless communication technology, the intensity of a wireless communication signal is utilized to detect a designated area, the position of the anti-lost device is obtained, the distance between the mobile terminal and the anti-lost device is calculated, data information of the anti-lost device is identified as a cluster through a central processing unit by utilizing a position clustering algorithm, then the central point of the cluster and some additional information representing the clustering range and density are transmitted into a server, after the anti-lost device is disconnected by the mobile terminal, data backup is carried out by utilizing multiple paths, then the position information is reported into the server through multiple communication paths, and the information is quickly transmitted to a display interface of the mobile terminal by the server, so that the position reporting efficiency of the anti-lost device is improved.
Example two
Please refer to fig. 2-3: the quick reporting control method, system and storage medium for the positions of the anti-lost devices comprise the following steps:
step one: the anti-lost device and the mobile terminal are identified and bound in advance through a wireless communication technology;
step two: the method comprises the steps that the strength of a wireless communication signal is utilized to aim at the position of the anti-lost device detected by positioning equipment in a designated area, position state information of the position of the anti-lost device detected by the positioning equipment is obtained, and the distance between a mobile terminal and the anti-lost device is calculated;
step three: transmitting the position information to a central processing unit by utilizing a wireless technology, and rapidly transmitting the position to a cloud server by utilizing a data compression technology of a position clustering algorithm;
step four: when the wireless communication signal is weakened gradually until the Bluetooth signal between the mobile device and the anti-lost device is disconnected, the position data of the anti-lost device is quickly transmitted to the cloud and displayed on a display interface of the mobile terminal;
step five: according to the disconnection time of the wireless communication signals, multipath backup is introduced, a plurality of communication paths are used for reporting the position information, the detected distance information between the mobile terminal and the anti-lost device is rapidly reported to the cloud end in a batch reporting mode, and the position information is transmitted to a display interface of the mobile terminal through the cloud end.
And step two, the positioning equipment is used for measuring the position and completing the position acquisition of the anti-lost device and the mobile terminal.
The position clustering algorithm in the third step is used for calculating by utilizing the position information provided by the positioning equipment;
the position clustering algorithm comprises the following calculation steps:
for the given K initial cluster centers, distributing each point to the nearest cluster center according to the distance between each point and the cluster center, and then recalculating the coordinates of the cluster center according to the data points in each cluster; using Euclidean distance as distance measure, sampling and calculating the formula according to Euclidean distance:
√((x2-x1)^2+(y2-y1)^2)
in the above formula, (x 1, y 1) is a coordinate point of the point a and (x 2, y 2) is a coordinate point of the point B.
And step five, a plurality of communication paths are used for completing the batch reporting of the position information by adding and utilizing a mobile network and Wi-Fi.
The system comprises a connection binding module, a receiving and sending module and a response triggering module;
the connection binding module is used for identifying and binding the anti-lost device and the mobile device in advance through a Bluetooth wireless communication mode;
the receiving and transmitting module is used for collecting the position information through the encoding and decoding module, the transmitting module and the receiving module;
the response triggering module is used for receiving and executing the instructions of the central processing unit.
The encoding and decoding module is used for identifying the position ID and generating an encoded signal.
The transmitting module generates a high-frequency sine wave signal through self oscillation, modulates the coded signal, amplifies and transmits the modulated signal by adopting a capacitance three-point oscillator, and amplifies the modulated signal as follows:
in a three-point oscillator circuit, the frequency-selective network of the oscillator should be connected to three poles of the transistor respectively, two elements connected to the emitter of the transistor should be homogeneous electric antibodies, and the other element connected to the base and collector of the transistor should be heterogeneous particle antibodies, then the following relation must be satisfied:
X3＝-(X1+X2)
wherein X1 and X2 are homopolar electric antibodies, X3 is a foreign particle antibody, and the oscillation frequency of the oscillator during operation is estimated by using the following formula:
where f0 is the oscillation frequency, LC is the resonator, and the frequency stability is determined according to the following formula:
wherein F is Δ For relative frequency stability, f0 is the oscillation frequency;
the oscillating signal is frequency-selected by LC and calculated by the formula:
wherein L is a loop antenna, and c is a capacitor;
the receiving module is used for demodulating the signal in a super-reproduction mode and then shaping the signal to be sent to the encoding and decoding module for decoding.
The anti-lost device is connected with the mobile terminal through the connecting binding module, the receiving and transmitting module is used for receiving and transmitting position information, the transmitting module of the anti-lost device is used for generating high-frequency sine wave signals through the self oscillation of the transmitting module, modulating coded signals, transmitting the modulated signals after amplifying the modulated signals, the receiving module is used for receiving external signals at high frequency, demodulating selected signals after the codes are demodulated, the signals are demodulated and then sent to the decoding circuit for decoding after being shaped, original modulation information is restored, the signals are amplified, the signals of the anti-lost device can be rapidly transmitted and received, delay caused by the confusion of environmental signals is avoided, and then the lost objects can be timely found and retrieved through command triggering response.
Example III
Please refer to fig. 4: the quick reporting control method, system and storage medium for the positions of the anti-lost devices comprise the following steps:
step one: the anti-lost device and the mobile terminal are identified and bound in advance through a wireless communication technology;
step two: the method comprises the steps that the strength of a wireless communication signal is utilized to aim at the position of the anti-lost device detected by positioning equipment in a designated area, position state information of the position of the anti-lost device detected by the positioning equipment is obtained, and the distance between a mobile terminal and the anti-lost device is calculated;
step three: transmitting the position information to a central processing unit by utilizing a wireless technology, and rapidly transmitting the position to a cloud server by utilizing a data compression technology of a position clustering algorithm;
step four: when the wireless communication signal is weakened gradually until the Bluetooth signal between the mobile device and the anti-lost device is disconnected, the position data of the anti-lost device is quickly transmitted to the cloud and displayed on a display interface of the mobile terminal;
step five: according to the disconnection time of the wireless communication signals, multipath backup is introduced, a plurality of communication paths are used for reporting the position information, the detected distance information between the mobile terminal and the anti-lost device is rapidly reported to the cloud end in a batch reporting mode, and the position information is transmitted to a display interface of the mobile terminal through the cloud end.
And step two, the positioning equipment is used for measuring the position and completing the position acquisition of the anti-lost device and the mobile terminal.
The position clustering algorithm in the third step is used for calculating by utilizing the position information provided by the positioning equipment;
the position clustering algorithm comprises the following calculation steps:
for the given K initial cluster centers, distributing each point to the nearest cluster center according to the distance between each point and the cluster center, and then recalculating the coordinates of the cluster center according to the data points in each cluster; using Euclidean distance as distance measure, sampling and calculating the formula according to Euclidean distance:
√((x2-x1)^2+(y2-y1)^2)
in the above formula, (x 1, y 1) is a coordinate point of the point a and (x 2, y 2) is a coordinate point of the point B.
And step five, a plurality of communication paths are used for completing the batch reporting of the position information by adding and utilizing a mobile network and Wi-Fi.
The storage medium comprises a cloud server;
the cloud server comprises a cloud storage space, a storage unit and a data analysis unit.
The cloud storage space is used for providing a plurality of cloud storage spaces and is divided into three large file areas according to the attribute;
the storage unit is used for storing data to be uploaded through a plurality of cloud storage spaces;
the data analysis unit is used for analyzing and mining the position information data through the data analysis tool.
Providing a plurality of cloud storage spaces through a server, dividing the cloud storage spaces into three large file areas according to attributes, storing data to be uploaded by a storage unit in the server, logging in the server, detecting the positions of a mobile terminal and an anti-lost device by using positioning equipment, sending the first position of the mobile terminal and the second position of the anti-lost device into the server, processing the data through a processor, calculating the distance between the mobile terminal and the anti-lost device, uploading the distance to the storage unit in the server, sending the distance to a display interface of the mobile terminal through the server, measuring second distance data between the anti-lost device and the mobile terminal by using an anti-lost device control end in response to a ranging instruction for the anti-lost device terminal from the server, feeding back the measured data into the storage unit for classified storage, periodically acquiring the distance data between the anti-lost device and the mobile terminal, analyzing and mining the position information data by using a data analysis tool in the server, feeding back the position information into a display interface of the mobile terminal, updating the distance data between the anti-lost device and the mobile terminal in real time, and storing the distance data between the anti-lost device and the mobile terminal in the storage unit.
The invention relates to a quick reporting control method, system and storage medium for the position of an anti-lost device, when the method is operated, firstly, the anti-lost device and a mobile terminal are identified and bound through a wireless communication technology, the information is stored through a cloud server, the position of the anti-lost device is detected by a positioning device in a designated area by utilizing the intensity of a wireless communication signal, a receiving and transmitting module utilizes a transmitting module of the anti-lost device in the process of receiving and transmitting position information, and generates a high-frequency sine wave signal through the self oscillation of the transmitting module, modulates a coded signal, amplifies the modulated signal and transmits the modulated signal, the receiving module receives an external signal at high frequency, demodulates the selected signal, demodulates the signal through a super-regenerative circuit, and then sends the demodulated signal to a decoding circuit through shaping to restore original modulated information, amplifying the signal, transmitting and receiving the signal of the anti-lost device, obtaining the position state information of the position of the positioning device for detecting the anti-lost device, calculating the distance between the mobile terminal and the anti-lost device, transmitting the position information to a central processing unit by using a wireless technology, transmitting the position to a storage unit in a cloud server by using a data compression technology of a position clustering algorithm, transmitting the position to a display interface of the mobile terminal by a server, measuring second distance data between the anti-lost device and the mobile terminal by a control end of the anti-lost device in response to a ranging instruction for the anti-lost device terminal from the server, feeding back the measured data to the storage unit for classification storage, periodically obtaining the distance data between the anti-lost device and the mobile terminal, analyzing and mining the position information data by using a data analysis tool in the server, and the position information is fed back to the display interface of the mobile terminal, updated in real time, meanwhile, the distance data between the anti-lost device and the mobile terminal are stored in the storage unit, when the wireless communication signal is weakened gradually until the wireless communication signal between the mobile device and the anti-lost device is disconnected, the response triggering module triggers to give an alarm, the position data of the anti-lost device is quickly transmitted to the cloud server and displayed on the display interface of the mobile terminal, multi-path backup is introduced according to the disconnection time of the wireless communication signal, the position information is reported by using a plurality of communication paths, the detected distance information between the mobile terminal and the anti-lost device is quickly reported to the cloud in a batch reporting mode, the position information is transmitted to the display interface of the mobile terminal through the cloud, the position reporting efficiency of the anti-lost device is improved, and objects can be timely recovered.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The quick reporting control method for the positions of the anti-lost devices is characterized by comprising the following steps of:
step one: the anti-lost device and the mobile terminal are identified and bound in advance through a wireless communication technology;
step two: the method comprises the steps that the strength of a wireless communication signal is utilized to aim at the position of the anti-lost device detected by positioning equipment in a designated area, position state information of the position of the anti-lost device detected by the positioning equipment is obtained, and the distance between a mobile terminal and the anti-lost device is calculated;
step three: transmitting the position information to a central processing unit by utilizing a wireless technology, and rapidly transmitting the position to a cloud server by utilizing a data compression technology of a position clustering algorithm;
step four: when the wireless communication signal is weakened gradually until the Bluetooth signal between the mobile device and the anti-lost device is disconnected, the position data of the anti-lost device is quickly transmitted to the cloud and displayed on a display interface of the mobile terminal;
step five: according to the disconnection time of the wireless communication signals, multipath backup is introduced, a plurality of communication paths are used for reporting the position information, the detected distance information between the mobile terminal and the anti-lost device is rapidly reported to the cloud end in a batch reporting mode, and the position information is transmitted to a display interface of the mobile terminal through the cloud end.
2. The method of claim 1, wherein the positioning device in the second step is used for determining a position, and the position acquisition of the anti-lost device and the mobile terminal is completed.
3. The method according to claim 1, wherein the position clustering algorithm in the third step is used for calculating using position information provided by the positioning device;
the calculation steps of the position clustering algorithm are as follows:
for the given K initial cluster centers, distributing each point to the nearest cluster center according to the distance between each point and the cluster center, and then recalculating the coordinates of the cluster center according to the data points in each cluster; using Euclidean distance as distance measure, sampling and calculating the formula according to Euclidean distance:
√((x2-x1)^2+(y2-y1)^2)
in the above formula, (x 1, y 1) is a coordinate point of the point a and (x 2, y 2) is a coordinate point of the point B.
4. The method of claim 1, wherein the plurality of communication paths in the fifth step are used to complete the batch reporting of the location information by adding and utilizing a mobile network and Wi-Fi.
5. The quick reporting system for the position of the anti-lost device according to any one of claims 1 to 4, wherein the system comprises a connection binding module, a receiving and sending module and a response triggering module;
the connection binding module is used for identifying and binding the anti-lost device and the mobile device in advance through a Bluetooth wireless communication mode;
the receiving and transmitting module is used for collecting the position information through the encoding and decoding module, the transmitting module and the receiving module;
the response triggering module is used for receiving and executing the instructions of the central processing unit.
6. The system according to claim 5, wherein: the encoding and decoding module is used for identifying the position ID and generating an encoded signal.
7. The system of claim 5, wherein the transmitting module generates a high frequency sine wave signal by self-oscillation, modulates the encoded signal, amplifies the modulated signal using a capacitive three-point oscillator, and amplifies the modulated signal as follows:
in a three-point oscillator circuit, the frequency-selective network of the oscillator should be connected to three poles of the transistor respectively, two elements connected to the emitter of the transistor should be homogeneous electric antibodies, and the other element connected to the base and collector of the transistor should be heterogeneous particle antibodies, then the following relation must be satisfied:
X3＝-(X1+X2)
wherein X1 and X2 are homopolar electric antibodies, X3 is a foreign particle antibody, and the oscillation frequency of the oscillator during operation is estimated by using the following formula:
where f0 is the oscillation frequency, LC is the resonator, and the frequency stability is determined according to the following formula:
wherein F is Δ For relative frequency stability, f0 is the oscillation frequency;
the oscillating signal is frequency-selected by LC and calculated by the formula:
wherein L is a loop antenna, and c is a capacitor;
the receiving module is used for demodulating the signals in a super-reproduction mode and then shaping the signals to be sent to the encoding and decoding module for decoding.
8. The storage medium for implementing quick reporting of the position of the anti-lost device according to any one of claims 1 to 7, wherein the storage medium comprises a cloud server.
9. The storage medium of claim 8, wherein the cloud server comprises a cloud storage space, a storage unit, and a data analysis unit.
10. The storage medium of claim 9, wherein the cloud storage space is configured to provide a plurality of cloud storage spaces and split into three large file areas according to attributes;
the storage unit is used for storing data to be uploaded through a plurality of cloud storage spaces;
the data analysis unit is used for analyzing and mining the position information data through the data analysis tool.
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| CN202410034410.1A CN117692866A (en) | 2024-01-09 | 2024-01-09 | Quick reporting control method, system and storage medium for anti-lost device position |
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| CN202410034410.1A CN117692866A (en) | 2024-01-09 | 2024-01-09 | Quick reporting control method, system and storage medium for anti-lost device position |
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