CN111830537A - GPS tracking module detection method and device, electronic equipment and storage medium - Google Patents
GPS tracking module detection method and device, electronic equipment and storage medium Download PDFInfo
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- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
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Abstract
One or more embodiments of the present disclosure provide a method and an apparatus for detecting a GPS tracking module, an electronic device, and a storage medium, which can efficiently and accurately detect and locate the GPS tracking module existing in an environment of a target area to be detected. The detection method comprises the following steps: interfering a communication signal in the environment of a target area to be detected; selecting the signal source with increased communication power from the signal sources corresponding to the communication signals as a signal source to be detected; determining spatial position information, communication behavior information and communication data information of the signal source to be detected; and judging whether the signal source to be detected is a GPS tracking module or not according to the spatial position information, the communication behavior information and the communication data information. The detection device comprises a signal interference module, a screening module, a monitoring module and a judgment module. The electronic device and instructions in the storage medium are configured to perform the GPS tracking module detection method.
Description
Technical Field
One or more embodiments of the present disclosure relate to the field of communication detection technologies, and in particular, to a method and an apparatus for detecting a GPS tracking module, an electronic device, and a storage medium.
Background
With the continuous development and combination of the GPS positioning technology and the communication technology, the GPS tracking and positioning product with the real-time communication function is widely applied in daily production and life, however, the GPS tracking module also brings certain safety implication, and is easy to be utilized by illegal persons to implement crimes. For example, the GPS tracking module is installed in a vehicle, a ship, goods, and the like to perform illegal tracking and monitoring, or to avoid tracking by law enforcement personnel, and the like, and therefore, the GPS tracking module needs to be detected in many scenes in the processes of security, law enforcement, trade, and the like.
At the present stage, an efficient, accurate and rapid detection method aiming at a GPS tracking module is lacked, manual inspection and experience judgment are mainly relied on, and the method is low in inspection efficiency, poor in accuracy and difficult to meet requirements.
Disclosure of Invention
In view of the above, one or more embodiments of the present disclosure are directed to a method, an apparatus, an electronic device, and a storage medium for detecting a GPS tracking module, so as to solve the problems of low efficiency and poor accuracy of the existing detection method.
In view of the above, one or more embodiments of the present specification provide a GPS tracking module detecting method, including:
interfering a communication signal in the environment of a target area to be detected;
monitoring the communication power of the communication signal, and selecting the signal source with the increased communication power from the signal sources corresponding to the communication signal as a signal source to be detected;
carrying out communication monitoring on the signal source to be detected, and determining spatial position information, communication behavior information and communication data information of the signal source to be detected;
and judging whether the signal source to be detected is a GPS tracking module or not according to the spatial position information, the communication behavior information and the communication data information.
Optionally, the interfering the communication signal in the target area environment to be measured includes:
receiving a communication signal in the environment of the target area to be detected;
performing full spectrum characteristic analysis on the communication signal, and determining a plurality of signal sources corresponding to the communication signal;
and according to the analysis result, carrying out interference attenuation on the communication signal.
Optionally, the performing interference reduction on the communication signal according to the analysis result includes:
determining the modulation rate and the signal frequency of the communication signal according to the analysis result;
setting a camouflage communication opposite end corresponding to the signal source according to the modulation rate and the signal frequency;
controlling the camouflage communication opposite terminal to establish communication connection with the signal source;
and simulating a remote communication scene by adjusting the feedback signal of the signal source.
Optionally, the performing interference reduction on the communication signal according to the analysis result includes:
determining a signal frequency range of the communication signal according to the analysis result;
and scanning the signal frequency range by using the scanning signal to shield the communication signal from interference.
Optionally, the communication monitoring is performed on the signal source to be detected, and the spatial position information, the communication behavior information, and the communication data information of the signal source to be detected are determined, including:
determining the spatial position information of the signal source to be detected by utilizing a directional detection antenna;
receiving a communication signal corresponding to the signal source to be tested, and recording the communication duration and the communication frequency of the communication signal, wherein the communication behavior information comprises the communication duration and the communication frequency;
and capturing the communication signal to obtain the communication data information.
Optionally, the determining, according to the spatial location information, the communication behavior information, and the communication data information, whether the signal source to be detected is a GPS tracking module includes:
searching the signal source to be detected according to the spatial position information, identifying the identity of the signal source to be detected, and screening out the signal source to be detected with failed identity identification as a suspicious signal source;
and if the communication duration of the communication signal of the suspicious signal source is fixed with the communication frequency and the data characteristics of the communication data information are matched with the data characteristics of the GPS data, the suspicious signal source is the GPS tracking module.
Optionally, the identifying the identity of the signal source to be detected includes:
and matching the signal source to be detected according to a legal signal source white list, and if the legal signal source matched with the signal source to be detected is not found in the legal signal source white list, failing to identify.
In view of the above, one or more embodiments of the present specification provide a GPS tracking module detecting device, including:
the signal interference module is configured to interfere the communication signals in the target area environment to be detected;
the screening module is configured to monitor the communication power of the communication signal and select the signal source with the communication power increased from the signal sources corresponding to the communication signal as a signal source to be detected;
the monitoring module is configured to perform communication monitoring on the signal source to be detected and determine spatial position information, communication behavior information and communication data information of the signal source to be detected;
and the judging module is configured to judge whether the signal source to be detected is a GPS tracking module according to the spatial position information, the communication behavior information and the communication data information.
In view of the above, one or more embodiments of the present specification provide an electronic device, including a memory, a processor, and a computer program stored on the memory and executable on the processor, the processor implementing the GPS tracking module detection method when executing the program.
In view of the above, one or more embodiments of the present specification provide a non-transitory computer-readable storage medium storing computer instructions for causing the computer to perform the GPS tracking module detection method.
As can be seen from the above, in one or more embodiments of the present disclosure, a method, an apparatus, an electronic device, and a storage medium for detecting a GPS tracking module are provided to weaken interference on a communication signal in an environment of a target area to be detected, screen out a signal source with increased signal transmission power as a signal source to be detected, monitor the signal source to be detected, and further screen and judge the signal source to be detected according to spatial position information, communication behavior information, and communication data information of the signal source to be detected, so that whether the GPS tracking module exists in the environment of the target area to be detected can be efficiently and accurately detected, and the GPS tracking module can be accurately located when the GPS tracking module exists.
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In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.
FIG. 1 is a schematic diagram of a GPS tracking module detection method provided in one or more embodiments of the present disclosure;
fig. 2 is a schematic diagram illustrating a method for interfering a communication signal in an environment of a target area to be detected in a GPS tracking module detection method according to one or more embodiments of the present disclosure;
fig. 3 is a schematic diagram illustrating a method for mitigating interference on a communication signal according to an analysis result in a GPS tracking module detection method according to one or more embodiments of the present disclosure;
fig. 4 is a schematic diagram illustrating a method for monitoring communication of a signal source to be detected in a GSP tracking module detection method according to one or more embodiments of the present disclosure;
FIG. 5 is a schematic diagram of a GPS tracking module detection device according to one or more embodiments of the present disclosure;
fig. 6 is a schematic structural diagram of the signal interference module in a GPS tracking module detection apparatus according to one or more embodiments of the present disclosure;
fig. 7 is a schematic structural diagram of the interference mitigation submodule in a GPS tracking module detection apparatus according to one or more embodiments of the present disclosure;
fig. 8 is a hardware schematic diagram of an electronic device for detecting GPS tracking module according to one or more embodiments of the present disclosure.
Detailed Description
For the purpose of promoting a better understanding of the objects, aspects and advantages of the present disclosure, reference is made to the following detailed description taken in conjunction with the accompanying drawings.
It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
With the continuous development and combination of the GPS positioning technology and the communication technology, the GPS tracking and positioning product with the real-time communication function is widely applied in daily production and life, however, the GPS tracking module also brings certain safety implication, and is easy to be utilized by illegal persons to implement crimes. For example, the GPS tracking module is installed in a vehicle, a ship, goods, and the like to perform illegal tracking and monitoring, or to avoid tracking by law enforcement personnel, and the like, and therefore, the GPS tracking module needs to be detected in many scenes in the processes of security, law enforcement, trade, and the like.
When illegal molecules implement illegal behaviors by using the GPS tracking and positioning module, the GPS tracking and positioning module must perform real-time remote communication with an illegal molecule end through wireless networks such as GSM, WCDMA, LTE and the like to realize the tracking and positioning functions, and when communication signals of the illegal molecules are interfered, the real-time GPS tracking and positioning module increases the signal transmitting power in order to ensure the communication quality.
In one aspect, the present invention provides a method for GPS tracking module detection.
As shown in fig. 1, one or more embodiments of the present specification provide a GPS tracking module detection method, including:
s1: interfering a communication signal in the environment of a target area to be detected;
s2: monitoring the communication power of the communication signal, and selecting the signal source with the increased communication power from the signal sources corresponding to the communication signal as a signal source to be detected;
s3: carrying out communication monitoring on the signal source to be detected, and determining spatial position information, communication behavior information and communication data information of the signal source to be detected;
s4: and judging whether the signal source to be detected is a GPS tracking module or not according to the spatial position information, the communication behavior information and the communication data information.
The detection method of the GPS tracking module comprises the steps of firstly interfering communication signals in the environment of a target area to be detected, wherein the target area to be detected is different according to different conditions, for example, the target area to be detected is a vehicle or other carriers and surrounding areas where the GPS tracking module is possibly installed by illegal molecules. And interfering the communication signal in the target environment to be detected, and if a GSP tracking module exists, the communication quality of the GSP tracking module is influenced due to interference, so that the signal transmitting power is increased. It will be appreciated by those skilled in the art that in addition to the GPS tracking module, there are other legitimate sources of signals that need to communicate with the outside world. The detection method can be used for preliminarily screening a plurality of possible signal sources in the target area to be detected, and can be used for screening the signal sources to be detected including the GPS tracking module.
However, the communication mode of the GPS tracking module in the signal source to be measured is different from the communication modes of other legal signal sources: firstly, the spatial position of a legal signal source is definitely known, and the spatial position of a GPS tracking module is random and unknown; secondly, the communication behavior of the legal signal source is random, the communication frequency and the communication time length of the legal signal source are not fixed and constant, and the GPS tracking module needs to keep long-term real-time communication with illegal persons in order to realize tracking and positioning, so that the communication frequency and the communication time length of the GPS tracking module are regular; and thirdly, the communication purpose of the legal signal source is different from that of the GPS tracking module, so that the communication content is also different from that of the GPS tracking module and has randomness, and the content sent by the GPS tracking module each time is GPS positioning data, the data format is fixed, and the data content is basically the same. Therefore, the detection method can further screen and judge the GPS tracking module from the signal source to be detected according to the spatial position information, the communication behavior information and the communication data information.
The GPS tracking module detection method screens signal sources in the target area environment to be detected hierarchically according to the communication characteristics of the GSP tracking module, detects the GPS tracking module from two aspects of space and communication behaviors, can efficiently and accurately detect whether the GPS tracking module exists in the target area environment to be detected, and can accurately position the GPS tracking module when the GPS tracking module exists.
As shown in fig. 2, in a GPS tracking module detection method provided in one or more embodiments of the present specification, step S1: the method for interfering the communication signal in the target area environment to be measured comprises the following steps:
s101: receiving a communication signal in the environment of the target area to be detected;
receiving signals in the environment of the target area to be detected by adopting a broadband array antenna, pre-sorting the received signals in a space-frequency two-dimensional mode, and separating transient signals from communication signals by utilizing a signal focusing method;
the transient signal is a signal with short duration and distinct beginning and end, and the communication signal operates more smoothly than the transient signal. S102: performing full spectrum characteristic analysis on the communication signal, and determining a plurality of signal sources corresponding to the communication signal;
performing full spectrum characteristic analysis on the communication signal, acquiring time domain information, time frequency information and frequency spectrum information of the communication signal, and performing feature extraction on the information so as to determine a plurality of signal sources corresponding to the communication signal;
s103: and according to the analysis result, carrying out interference attenuation on the communication signal.
It should be understood by those skilled in the art that, in the target area to be tested, there may be communication signals of a plurality of electronic devices, which may be signal receiving terminals, or signal sources (signal transmitting terminals) including GPS tracking modules, in the detection method, full spectrum characteristic analysis is performed on the communication signals, so as to determine signal sources corresponding to the communication signals, which may include GPS tracking modules, and the detection method further performs targeted interference reduction on the communication signals according to the analysis result, and if there is a GPS tracking module, the interference reduction causes the GPS tracking module to increase the power of the communication signals to ensure the communication quality, thereby facilitating the initial screening of the signal sources to be tested from a plurality of the signal sources.
As shown in fig. 3, in a GPS tracking module detection method provided in one or more embodiments of the present specification, the interference reduction on the communication signal according to the analysis result S103 includes:
s1031: determining the modulation rate and the signal frequency of the communication signal according to the analysis result;
s1032: setting a camouflage communication opposite end corresponding to the signal source according to the modulation rate and the signal frequency;
s1033: controlling the camouflage communication opposite terminal to establish communication connection with the signal source;
s1034: and simulating a remote communication scene by adjusting the feedback signal of the signal source.
In the detection method, time domain information, time frequency information and frequency spectrum information are obtained according to the analysis result of the full spectrum characteristic analysis, so that the modulation rate and the signal frequency of the corresponding communication signal of the signal source are determined, and accordingly, the communication opposite end corresponding to the signal source is disguised, and for the GPS tracking module, the communication opposite end is a communication base station or communication equipment of an illegal molecular end. After the communication opposite terminal is disguised and communication connection is established, the feedback signal is controlled to simulate a remote communication scene, the strength of the communication signal is reduced in the remote communication scene, and interference is weakened. For the GPS tracking module, if the communication signal strength is reduced, in order to ensure the communication quality, the GPS tracking module increases the power of the communication signal transmitted to the outside.
The GPS tracking module generally realizes real-time communication through wireless networks such as GSM, WCDMA, LTE and the like, so that in some optional embodiments, when the disguised communication opposite end corresponding to the GPS tracking module is arranged, the communication frequency of the disguised communication opposite end is determined according to the communication frequency of the wireless networks of GSM, WCDMA and LTE and the signal frequency of the communication signal, the disguised communication opposite end arranged in such a way is more targeted when the interference of the communication signal is weakened, and the range of the signal source to be detected screened out later can be closer to the GPS tracking module.
In one or more embodiments of the present specification, in a GPS tracking module detection method, the interference reduction on the communication signal according to the analysis result S103 includes:
determining a signal frequency range of the communication signal according to the analysis result;
and scanning the signal frequency range by using the scanning signal to shield the communication signal from interference.
In the detection method, time domain information, time frequency information and frequency spectrum information are obtained according to the analysis result of the full spectrum characteristic analysis, so that the signal frequency range of the communication signal is determined, interference shielding is carried out on the communication signal in the range, the low-end frequency of the scanning signal is scanned towards the high-end in the process, so that code scrambling interference can be formed in the signal received by the GPS tracking module, and the communication quality is reduced. For the GPS tracking module, if the communication signal strength is reduced, in order to ensure the communication quality, the GPS tracking module increases the power of the communication signal transmitted to the outside.
As shown in fig. 4, in a GPS tracking module detection method provided in one or more embodiments of the present specification, step S3: the communication monitoring is carried out on the signal source to be detected, and the spatial position information, the communication behavior information and the communication data information of the signal source to be detected are determined, and the method comprises the following steps:
s301: determining the spatial position information of the signal source to be detected by utilizing a directional detection antenna;
s302: receiving a communication signal corresponding to the signal source to be tested, and recording the communication duration and the communication frequency of the communication signal, wherein the communication behavior information comprises the communication duration and the communication frequency;
s303: and capturing the communication signal to obtain the communication data information.
In the detection method, the relative direction of the signal source to be detected when the directional detection antenna is at different spatial positions is determined by changing the position of the directional detection antenna in the target area to be detected, and the spatial position of the signal source to be detected can be rapidly and accurately determined according to the different spatial positions of the directional detection antenna and the different relative directions of the signal source to be detected relative to the directional detection antenna when the directional detection antenna is at the different spatial positions; in addition, the communication behavior of the signal source to be detected is monitored, communication data are captured, and communication behavior information and communication data information used for representing the communication mode of the signal source to be detected are obtained.
In one or more embodiments of the present disclosure, in a GPS tracking module detection method, step S4: the determining whether the signal source to be detected is a GPS tracking module according to the spatial location information, the communication behavior information, and the communication data information includes:
searching the signal source to be detected according to the spatial position information, identifying the identity of the signal source to be detected, and screening out the signal source to be detected with failed identity identification as a suspicious signal source;
and if the communication duration of the communication signal of the suspicious signal source is fixed with the communication frequency and the data characteristics of the communication data information are matched with the data characteristics of the GPS data, the suspicious signal source is the GPS tracking module.
In the detection method, when the signal source to be detected is screened again, firstly, the signal source to be detected is identified according to the spatial position information of the signal source to be detected, and the judgment detection range is further reduced by utilizing the difference that the spatial position of a legal signal source is definitely known and the spatial position of a GPS tracking module is randomly unknown; and finally judging the suspicious signal source according to the communication behavior information and the communication data information, and finally determining whether the suspicious signal source is a GPS tracking module, wherein if the suspicious signal source is the GPS tracking module, the GPS tracking module can finish accurate positioning according to the space position information which is obtained previously.
In one or more embodiments of the present specification, in a GPS tracking module detecting party, performing identity recognition on a signal source to be detected includes:
and matching the signal source to be detected according to a legal signal source white list, and if the legal signal source matched with the signal source to be detected is not found in the legal signal source white list, failing to identify.
Compared with the GPS tracking module, the spatial position, the communication behavior, the communication data, and the like of the legal signal source are public and easily known, and even other device information of the legal signal source, including a manufacturer, a brand, a rated power, an operating condition, an installation manner, and the like. Therefore, the method can acquire the white list of the legal signal sources by integrating the related information of all the legal signal sources, and can conveniently, quickly and accurately acquire the identification result by using the white list of the legal signal sources when the signal sources to be detected are identified. In addition, in the detection method, whether the signal source to be detected is a GPS tracking module is judged, if the judged result shows that the suspicious signal source is not the GPS tracking module, the suspicious signal source is a legal signal source but not known, for the signal source, the countermeasure which can be taken is to record, and if the signal source appears in a plurality of detections, the suspicious signal source of the non-GPS tracking module can be marked and classified into a white list of legal signal sources. By adopting the mode, the content of the white list of the legal signal source can be gradually expanded and improved along with the application of the detection method, when the detection method is applied again and the white list of the legal signal source is utilized to carry out identity identification screening, the screening result is more accurate, and the overall operation efficiency of the detection method can be improved.
In another aspect, the present invention provides a GPS tracking module detection apparatus.
As shown in fig. 5, one or more embodiments of the present disclosure provide a GPS tracking module detecting device based on the method of any of the foregoing embodiments, including:
the signal interference module 1 is configured to interfere communication signals in a target area environment to be detected;
the screening module 2 is configured to monitor the communication power of the communication signal, and select the signal source with the communication power increased from the signal sources corresponding to the communication signal as a signal source to be detected;
the monitoring module 3 is configured to perform communication monitoring on the signal source to be detected, and determine spatial position information, communication behavior information and communication data information of the signal source to be detected;
and the judging module 4 is configured to judge whether the signal source to be detected is a GPS tracking module according to the spatial position information, the communication behavior information and the communication data information.
As shown in fig. 6, based on the method in any of the foregoing embodiments, in a GPS tracking module detection apparatus provided in one or more embodiments of the present specification, the signal interference module 1 is configured to interfere a communication signal in an environment of a target area to be measured, where the signal interference module 1 includes:
a signal receiving submodule 101 configured to receive a communication signal in the target area environment to be measured;
a signal analysis submodule 102 configured to perform full spectrum characteristic analysis on the communication signal, and determine a plurality of signal sources corresponding to the communication signal;
an interference reduction submodule 103 configured to reduce interference to the communication signal according to the analysis result.
As shown in fig. 7, based on the method in any of the foregoing embodiments, in a GPS tracking module detection apparatus provided in one or more embodiments of the present specification, the interference reduction sub-module 103 is configured to perform interference reduction on the communication signal according to an analysis result, where the interference reduction sub-module 103 includes:
a signal modulation component 1031 configured to determine a modulation rate and a signal frequency of the communication signal according to the analysis result;
a masquerading communication opposite terminal component 1032, the masquerading communication opposite terminal component 1032 setting according to the modulation rate and the signal frequency;
a communication control component 1033 configured to control the masquerading correspondent component 1032 to establish a communication connection with the signal source;
a simulated interference component 1034 configured to simulate a long-range communication scenario by adjusting the feedback signal of the masquerading correspondent component 1032 to the signal source.
Based on the method in any preceding embodiment, in a GPS tracking module detection apparatus provided in one or more embodiments of the present specification, the interference reduction sub-module 103 is configured to perform interference reduction on the communication signal according to an analysis result, and includes:
determining a signal frequency range of the communication signal according to the analysis result;
and scanning the signal frequency range by using the scanning signal to shield the communication signal from interference.
Based on the method in any preceding embodiment, in a GPS tracking module detection apparatus provided in one or more embodiments of the present specification, a monitoring module 3 is configured to perform communication monitoring on a signal source to be detected, and determine spatial position information, communication behavior information, and communication data information of the signal source to be detected, including:
determining the spatial position information of the signal source to be detected by utilizing a directional detection antenna;
receiving a communication signal corresponding to the signal source to be tested, and recording the communication duration and the communication frequency of the communication signal, wherein the communication behavior information comprises the communication duration and the communication frequency;
and capturing the communication signal to obtain the communication data information.
Based on the method in any preceding embodiment, in a GPS tracking module detection apparatus provided in one or more embodiments of the present specification, the determining module 4 is configured to determine whether the signal source to be detected is a GPS tracking module according to the spatial location information, the communication behavior information, and the communication data information, and includes:
searching the signal source to be detected according to the spatial position information, identifying the identity of the signal source to be detected, and screening out the signal source to be detected with failed identity identification as a suspicious signal source;
and if the communication duration of the communication signal of the suspicious signal source is fixed with the communication frequency and the data characteristics of the communication data information are matched with the data characteristics of the GPS data, the suspicious signal source is the GPS tracking module.
Based on the method in any preceding embodiment, in the detection apparatus for a GPS tracking module provided in one or more embodiments of the present specification, the identifying module 4 identifies the signal source to be detected, and includes:
and matching the signal source to be detected according to a legal signal source white list, and if the legal signal source matched with the signal source to be detected is not found in the legal signal source white list, failing to identify.
For convenience of description, the above devices are described as being divided into various modules by functions, and are described separately. Of course, the functionality of the modules may be implemented in the same one or more software and/or hardware implementations in implementing one or more embodiments of the present description.
The apparatus of the foregoing embodiment is used to implement the corresponding method in the foregoing embodiment, and has the beneficial effects of the corresponding method embodiment, which are not described herein again.
In another aspect, the invention also provides a GPS tracking module detection electronic device.
As shown in fig. 8, based on the method in any of the foregoing embodiments, this embodiment provides a more specific electronic device, including: a processor 1010, a memory 1020, an input/output interface 1030, a communication interface 1040, and a bus 1050. Wherein the processor 1010, memory 1020, input/output interface 1030, and communication interface 1040 are communicatively coupled to each other within the device via bus 1050.
The processor 1010 may be implemented by a general-purpose CPU (Central Processing Unit), a microprocessor, an Application Specific Integrated Circuit (ASIC), or one or more Integrated circuits, and is configured to execute related programs to implement the GPS tracking module detection method provided in the embodiments of the present disclosure.
The Memory 1020 may be implemented in the form of a ROM (Read Only Memory), a RAM (Random access Memory), a static storage device, a dynamic storage device, or the like. The memory 1020 may store an operating system and other application programs, and when the GPS tracking module detection method provided by the embodiments of the present specification is implemented by software or firmware, relevant program codes are stored in the memory 1020 and called to be executed by the processor 1010.
The input/output interface 1030 is used for connecting an input/output module to input and output information. The i/o module may be configured as a component in a device (not shown) or may be external to the device to provide a corresponding function. The input devices may include a keyboard, a mouse, a touch screen, a microphone, various sensors, etc., and the output devices may include a display, a speaker, a vibrator, an indicator light, etc.
The communication interface 1040 is used for connecting a communication module (not shown in the drawings) to implement communication interaction between the present apparatus and other apparatuses. The communication module can realize communication in a wired mode (such as USB, network cable and the like) and also can realize communication in a wireless mode (such as mobile network, WIFI, Bluetooth and the like).
It should be noted that although the above-mentioned device only shows the processor 1010, the memory 1020, the input/output interface 1030, the communication interface 1040 and the bus 1050, in a specific implementation, the device may also include other components necessary for normal operation. In addition, those skilled in the art will appreciate that the above-described apparatus may also include only those components necessary to implement the embodiments of the present description, and not necessarily all of the components shown in the figures.
It is to be appreciated that the method can be performed by any apparatus, device, platform, cluster of devices having computing and processing capabilities.
It should be noted that the method of one or more embodiments of the present disclosure may be performed by a single device, such as a computer or server. The method of the embodiment can also be applied to a distributed scene and completed by the mutual cooperation of a plurality of devices. In such a distributed scenario, one of the devices may perform only one or more steps of the method of one or more embodiments of the present disclosure, and the devices may interact with each other to complete the method.
The foregoing description has been directed to specific embodiments of this disclosure. Other embodiments are within the scope of the following claims. In some cases, the actions or steps recited in the claims may be performed in a different order than in the embodiments and still achieve desirable results. In addition, the processes depicted in the accompanying figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In some embodiments, multitasking and parallel processing may also be possible or may be advantageous.
In another aspect, the invention also provides a GPS tracking module detecting a storage medium.
One or more embodiments of the present specification provide a non-transitory computer-readable storage medium storing computer instructions for causing the computer to perform the GPS tracking module detection method.
Computer-readable media of the present embodiments, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the spirit of the present disclosure, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.
In addition, well-known power/ground connections to Integrated Circuit (IC) chips and other components may or may not be shown in the provided figures, for simplicity of illustration and discussion, and so as not to obscure one or more embodiments of the disclosure. Furthermore, devices may be shown in block diagram form in order to avoid obscuring the understanding of one or more embodiments of the present description, and this also takes into account the fact that specifics with respect to implementation of such block diagram devices are highly dependent upon the platform within which the one or more embodiments of the present description are to be implemented (i.e., specifics should be well within purview of one skilled in the art). Where specific details (e.g., circuits) are set forth in order to describe example embodiments of the disclosure, it should be apparent to one skilled in the art that one or more embodiments of the disclosure can be practiced without, or with variation of, these specific details. Accordingly, the description is to be regarded as illustrative instead of restrictive.
While the present disclosure has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those of ordinary skill in the art in light of the foregoing description. For example, other memory architectures (e.g., dynamic ram (dram)) may use the discussed embodiments.
It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.
Claims (10)
1. A GPS tracking module detection method, comprising:
interfering a communication signal in the environment of a target area to be detected;
monitoring the communication power of the communication signal, and selecting the signal source with the increased communication power from the signal sources corresponding to the communication signal as a signal source to be detected;
carrying out communication monitoring on the signal source to be detected, and determining spatial position information, communication behavior information and communication data information of the signal source to be detected;
and judging whether the signal source to be detected is a GPS tracking module or not according to the spatial position information, the communication behavior information and the communication data information.
2. The method of claim 1, wherein the interfering with the communication signals in the target area environment to be measured comprises:
receiving a communication signal in the environment of the target area to be detected;
performing full spectrum characteristic analysis on the communication signal, and determining a plurality of signal sources corresponding to the communication signal;
and according to the analysis result, carrying out interference attenuation on the communication signal.
3. The method of claim 2, wherein the interference mitigation of the communication signal according to the analysis result comprises:
determining the modulation rate and the signal frequency of the communication signal according to the analysis result;
setting a camouflage communication opposite end corresponding to the signal source according to the modulation rate and the signal frequency;
controlling the camouflage communication opposite terminal to establish communication connection with the signal source;
and simulating a remote communication scene by adjusting the feedback signal of the signal source.
4. The method of claim 2, wherein the interference mitigation of the communication signal according to the analysis result comprises:
determining a signal frequency range of the communication signal according to the analysis result;
and scanning the signal frequency range by using the scanning signal to shield the communication signal from interference.
5. The method of claim 1, wherein performing communication monitoring on the signal source to be tested, and determining spatial position information, communication behavior information, and communication data information of the signal source to be tested comprises:
determining the spatial position information of the signal source to be detected by utilizing a directional detection antenna;
receiving a communication signal corresponding to the signal source to be tested, and recording the communication duration and the communication frequency of the communication signal, wherein the communication behavior information comprises the communication duration and the communication frequency;
and capturing the communication signal to obtain the communication data information.
6. The method of claim 5, wherein the determining whether the signal source to be measured is a GPS tracking module according to the spatial location information, the communication behavior information, and the communication data information includes:
searching the signal source to be detected according to the spatial position information, identifying the identity of the signal source to be detected, and screening out the signal source to be detected with failed identity identification as a suspicious signal source;
and if the communication duration of the communication signal of the suspicious signal source is fixed with the communication frequency and the data characteristics of the communication data information are matched with the data characteristics of the GPS data, the suspicious signal source is the GPS tracking module.
7. The method of claim 6, wherein the identifying the signal source to be tested comprises:
and matching the signal source to be detected according to a legal signal source white list, and if the legal signal source matched with the signal source to be detected is not found in the legal signal source white list, failing to identify.
8. A GPS tracking module detection device, comprising:
the signal interference module is configured to interfere the communication signals in the target area environment to be detected;
the screening module is configured to monitor the communication power of the communication signal and select the signal source with the communication power increased from the signal sources corresponding to the communication signal as a signal source to be detected;
the monitoring module is configured to perform communication monitoring on the signal source to be detected and determine spatial position information, communication behavior information and communication data information of the signal source to be detected;
and the judging module is configured to judge whether the signal source to be detected is a GPS tracking module according to the spatial position information, the communication behavior information and the communication data information.
9. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the method according to any of claims 1 to 7 when executing the program.
10. A non-transitory computer readable storage medium storing computer instructions for causing a computer to perform the method of any one of claims 1 to 7.
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