CN115755122A - Position monitoring method, device, equipment and medium based on satellite positioning - Google Patents
Position monitoring method, device, equipment and medium based on satellite positioning Download PDFInfo
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Abstract
The method is applied to position information processing equipment, the position information processing equipment is in communication connection with a satellite, whether the position information exceeds a preset monitoring range in an electronic fence algorithm is judged by acquiring position information of a target to be monitored, if the position information does not exceed the preset monitoring range, the position of the target to be monitored is determined to be normal, and if the position information exceeds the preset monitoring range, the position of the target to be monitored is determined to be abnormal. The electronic fence algorithm is arranged on the position information processing equipment, a satellite positioning system is not needed for calculation and analysis, and the satellite positioning system is only needed for transmitting the position information of the target to be monitored to the position information processing equipment, so that the problem of high algorithm pressure of the satellite positioning system is solved.
Description
Technical Field
The present invention relates to the field of satellite positioning, and in particular, to a method, an apparatus, a device, and a medium for position monitoring based on satellite positioning.
Background
With the development of satellite positioning system technology, positioning by using satellites in various industries is more and more extensive, and the satellite positioning technology can be used for positioning an object to be measured, for example: vehicles, ships or special people are positioned and monitored in real time. When the moving range of the target to be detected needs to be limited, the electronic fence can be set by utilizing a satellite positioning technology, and operations such as alarming, informing and the like are carried out when the target to be detected exceeds the preset range. At present, an electronic fence is arranged at a target terminal to be detected, position data of the target terminal to be detected is collected, and a satellite system compares the obtained position data with the electronic fence data to judge whether the target to be detected exceeds the electronic fence.
In the prior art, when the range of a target to be detected is limited, a satellite system is required to process position data, the algorithm requirement on the satellite positioning system is high, the satellite positioning system is required to perform data calculation, and the difficulty in information processing is increased.
How to solve the problem that when the range of the target to be measured is limited, the algorithm requirement on the satellite positioning system is high, and the satellite positioning system is required to perform data calculation is a problem to be solved urgently by the technical staff in the field.
Disclosure of Invention
The application aims to provide a position monitoring method, position monitoring equipment, a position monitoring device and a position monitoring medium based on satellite positioning, and the problems that when a target to be detected is subjected to range limitation, the algorithm requirement on a satellite positioning system is high, and the satellite positioning system is required to perform data calculation can be solved.
In order to solve the above technical problem, the present application provides a position monitoring method based on satellite positioning, which is applied to a position information processing device, where the position information processing device is in communication connection with a satellite, and the method includes:
acquiring position information of a target to be monitored, which is transmitted by the satellite;
judging whether the position information exceeds a preset monitoring range in an electronic fence algorithm;
if not, determining that the position of the target to be monitored is normal;
and if the position of the target to be monitored exceeds the preset position, determining that the position of the target to be monitored is abnormal.
Preferably, the preset monitoring range includes: the method comprises a first monitoring range and a second monitoring range, wherein the range monitored by the first monitoring range is not larger than the range monitored by the second monitoring range, and the step of judging whether the position information exceeds a preset monitoring range in an electronic fence algorithm comprises the following steps:
judging whether the position information exceeds the second monitoring range or not;
if the position information exceeds the second monitoring range, determining that the position information is in the critical ranges of a normal position and an abnormal position;
and if the position of the target to be monitored is not beyond the second monitoring range, determining that the position of the target to be monitored is normal.
Preferably, the preset monitoring range further includes: a third monitoring range, wherein a range monitored by the second monitoring range is not greater than a range monitored by the third monitoring range, and after the position information is determined to be in a critical range of a normal position and an abnormal position, the method further includes:
judging whether the position information exceeds the third monitoring range;
if the position information exceeds the preset monitoring range in the electronic fence algorithm, determining that the position information exceeds the preset monitoring range in the electronic fence algorithm;
and if not, determining that the position information does not exceed the preset monitoring range in the electronic fence algorithm.
Preferably, after the determining that the location information does not exceed the preset monitoring range in the electronic fence algorithm, the method further includes:
judging whether the exceeding times of the position information in preset time is greater than an alarm threshold value or not;
if the exceeding times are larger than the alarm threshold value, determining that the position information exceeds the preset monitoring range in the electronic fence algorithm;
and if the exceeding times are not more than the alarm threshold value, determining that the position of the target to be monitored is normal.
Preferably, after the determining that the location information is beyond the preset monitoring range in the electronic fence algorithm, the method further includes:
and sending preset information and the position information to the information acquisition party.
Preferably, before the sending the preset information and the location information to the information acquirer, the method further includes:
obtaining position information judgment results of two adjacent times of the same target to be monitored, wherein the position information judgment results exceed the preset monitoring range in the electronic fence algorithm;
judging whether the judgment results of the two adjacent times are the same;
and if the preset information and the position information are the same, the step of sending the preset information and the position information to the information acquirer is carried out.
Preferably, the satellite comprises: a Beidou satellite, a GPS positioning satellite, a Green Nas satellite or a Galileo satellite.
In order to solve the above technical problem, the present application further provides a position monitoring apparatus based on satellite positioning, which is applied to a position information processing device, where the position information processing device is in communication connection with a satellite, and the apparatus includes:
the acquisition module is used for acquiring the position information of the target to be monitored, which is sent by the satellite;
the judging module is used for judging whether the position information exceeds a preset monitoring range in the electronic fence algorithm;
the first determining module is used for determining that the position of the target to be monitored is normal when the position of the target to be monitored is not exceeded;
and the second determining module is used for determining that the position of the target to be monitored is abnormal when the target to be monitored exceeds the preset position.
In order to solve the above technical problem, the present application further provides a position information processing apparatus, including a memory for storing a computer program;
a processor for implementing the steps of the satellite positioning based position monitoring method as described above when executing said computer program.
To solve the above technical problem, the present application further provides a computer-readable storage medium, having a computer program stored thereon, where the computer program is executed by a processor to implement the steps of the satellite positioning based position monitoring method as described above.
The method comprises the steps of obtaining position information of a target to be monitored sent by a satellite, judging whether the position information exceeds a preset monitoring range in an electronic fence algorithm, if not, determining that the position of the target to be monitored is normal, and if so, determining that the position of the target to be monitored is abnormal. The electronic fence algorithm is arranged on the position information processing equipment, so that the algorithm pressure of a satellite positioning system is relieved, the satellite positioning system is not required to calculate and analyze, the satellite positioning system is only required to transmit the position information of the target to be monitored to the position information processing equipment, and the problems of large algorithm pressure and large information acquisition amount of the satellite positioning system are solved.
Drawings
In order to more clearly illustrate the embodiments of the present application, the drawings needed for the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings can be obtained by those skilled in the art without inventive effort.
Fig. 1 is a flowchart of a method for monitoring a position based on satellite positioning according to an embodiment of the present disclosure;
fig. 2 is a hardware structure diagram of a position monitoring method based on satellite positioning according to an embodiment of the present disclosure;
fig. 3 is a flowchart for determining whether the position information exceeds a preset monitoring range according to an embodiment of the present disclosure;
fig. 4 is a block diagram of a position monitoring apparatus based on satellite positioning according to an embodiment of the present application;
fig. 5 is a block diagram of a location information processing apparatus according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the present application.
The core of the application is to provide a position monitoring method, a device and a medium based on satellite positioning, which can solve the problems that when the range of a target to be detected is limited, the algorithm requirement on a satellite positioning system is high, and the satellite positioning system is required to perform data calculation.
The operations of obtaining, judging and the like in the position monitoring method based on satellite positioning provided by the application can be realized by a controller in an upper computer, for example, the controller can be a Micro Controller Unit (MCU), and certainly, the operations can also be realized by other controllers except the MCU, and the application is not limited.
In order that those skilled in the art will better understand the disclosure, the following detailed description will be given with reference to the accompanying drawings.
Fig. 1 is a flowchart of a method for monitoring a position based on satellite positioning according to an embodiment of the present application, where as shown in fig. 1, the method is applied to a position information processing device, and the position information processing device is in communication connection with a satellite, and the method includes:
s11: position information of an object to be monitored transmitted by a satellite is acquired.
Specifically, the MCU in the position information processing device of this embodiment acquires the position information of the target to be monitored, which is sent by the satellite, where the target to be monitored may be a monitoring device, a vehicle, a ship, or the like. Fig. 2 is a hardware structure diagram of a position monitoring method based on satellite positioning according to an embodiment of the present application, and as shown in fig. 2, an object 1 to be monitored is in communication connection with a position information processing device 4, and the position information processing device 4 is in communication connection with an information acquirer 5. The target 1 to be monitored comprises a communication module 2 and a positioning module 3, the communication module 2 is used for the monitored equipment, vehicles, ships and the like to send positioning information of the positioning module 3 acquired in real time to the position information processing equipment 4, and the sending mode includes but is not limited to: beidou satellite communication, heaven-earth satellite communication, ground cellular network communication and other communication modes. The positioning module 3 is used for acquiring real-time positioning of supervised equipment, vehicles, ships and the like, and the acquisition mode can be a satellite positioning mode such as Beidou positioning, global Positioning System (GPS) positioning, green Nas positioning or Galileo positioning. The position information processing device 4 has the capability of receiving positioning information returned by various modes of the target 1 to be monitored, and has the function of calculating the positioning information and transmitting the positioning information to the information acquisition party 5. It should be noted that the target 1 to be monitored in this embodiment may be a target other than the above-mentioned target, and the position information sending method and the position information obtaining method 5 may be methods other than the above-mentioned method, which is not limited in this embodiment. In addition, the position information processing device 4 is further provided with an electronic fence algorithm for determining whether the acquired positioning information exceeds a preset monitoring range, which will be described in detail later.
Therefore, the electronic fence algorithm is arranged on the position information processing device 4, the position information processing device 4 is in communication connection with the object 1 to be monitored, the position information processing device 4 is also in communication connection with the information acquirer 5, and the operation in the whole satellite positioning-based position monitoring process is independently realized in the position information processing device 4, so that the operation pressure of the original object 1 to be monitored and a satellite is shared, and the working efficiency of the process is improved.
S12: and judging whether the position information exceeds a preset monitoring range in the electronic fence algorithm. If not, entering S13; if the result exceeds the predetermined threshold, the process proceeds to S14.
Specifically, in the present embodiment, an electronic fence algorithm is preset in the position information processing device 4, and by determining whether the acquired position information exceeds a preset monitoring range, if so, it is determined that the position of the target 1 to be monitored is abnormal, and the position information needs to be further confirmed, otherwise, if not, it is determined that the target 1 to be monitored is normal, the target to be monitored can be continuously monitored, and whether the acquired position information exceeds the preset monitoring range is continuously acquired and determined through the electronic fence algorithm. The above further confirmation of the position information condition is confirmed by setting the first monitoring range, the second monitoring range and the third monitoring range, and whether the target to be detected really exceeds the preset range can be accurately judged by the 3-layer monitoring range, which is described later.
Therefore, the position information of the target 1 to be monitored is accurately judged through the position information processing device 4, and continuous monitoring operation is realized, so that the positioning can be more accurate.
S13: and determining that the position of the target 1 to be monitored is normal.
Specifically, after the position information is judged not to exceed the preset monitoring range, the position of the target 1 to be monitored is within a normal range, no further confirmation is needed, and only the target 1 to be monitored needs to be continuously monitored.
S14: the position abnormality of the object 1 to be monitored is determined.
Specifically, after the position information is judged to exceed the preset monitoring range, it is determined that the position of the target 1 to be monitored is abnormal, and at this time, it needs to be more specifically judged whether the target 1 to be monitored really exceeds the preset range or needs to be determined in the first monitoring range, the second monitoring range and the third monitoring range because of misjudgment, and whether the target to be monitored really exceeds the preset range can be accurately judged through the 3-layer monitoring range, which will be described later.
The method for monitoring the position based on the satellite positioning is applied to position information processing equipment, the position information processing equipment is in communication connection with a satellite, the method judges whether position information exceeds a preset monitoring range in an electronic fence algorithm or not by acquiring the position information of a target to be monitored, the position of the target to be monitored is determined to be normal if the position information does not exceed the preset monitoring range, and the position of the target to be monitored is determined to be abnormal if the position information exceeds the preset monitoring range. The electronic fence algorithm is arranged on the position information processing equipment, so that the algorithm pressure of a satellite positioning system is relieved, the satellite positioning system is not required to calculate and analyze, the satellite positioning system is only required to transmit the position information of the target to be monitored to the position information processing equipment, and the problems of large algorithm pressure and large information acquisition amount of the satellite positioning system are solved.
On the basis of the foregoing embodiment, as a preferred embodiment, fig. 3 is a flowchart for determining whether the position information exceeds a preset monitoring range provided in the embodiment of the present application, and as shown in fig. 3, the preset monitoring range includes: the method comprises a first monitoring range and a second monitoring range, wherein the range monitored by the first monitoring range is not more than the range monitored by the second monitoring range, and the step of judging whether the position information exceeds the preset monitoring range in the electronic fence algorithm comprises the following steps:
s20: and judging whether the position information exceeds a second monitoring range. If the second monitoring range is exceeded, the process proceeds to S21, and if the second monitoring range is not exceeded, the process proceeds to S22.
Specifically, in this embodiment, because the electronic fence generated by the electronic fence algorithm is prone to generate false triggering, and the like, a second monitoring range is set on the basis of the first monitoring range, for example, when the first monitoring range is B1, B1+ M1 is used as a second monitoring range B2, where M1 is a reasonable misjudgment range M1> =0, and the unit is meter, and B2 is used as a buffer area, it is prevented that the false triggering, and the like are generated when the target to be monitored is located at the edge of the electronic fence, when the target to be monitored is located in B2, the position of the target to be monitored is still normal, but exceeds B2, at this time, it is determined that the position information is in the critical range of the normal position and the abnormal position, a third monitoring range needs to be added, and the position of the target to be monitored is further determined, which will be described later. It should be noted that the reasonable misjudgment range M1 may be set according to a theoretical value, an empirical value or other actual requirements, and is not particularly limited in this embodiment, so that the buffering judgment of the electronic fence is more flexibly and accurately implemented. It should be noted that, when M1=0, that is, when the first monitoring range is equal to the second monitoring range, the present embodiment is also true as a more severe condition, and there is a case where the first monitoring range and the second monitoring range overlap.
Therefore, by setting the second monitoring range, a buffer area is set for the target to be monitored, and the risk of false triggering is prevented.
S21: and determining that the position information is in the critical range of the normal position and the abnormal position.
Specifically, when the position information exceeds the second preset range, the position information is determined to be in the critical range of the normal position and the abnormal position, a third monitoring range needs to be added, and whether the information receiver needs to be notified at the moment is judged according to the times of exceeding the second monitoring range in the third monitoring range within a certain time.
S22: and determining that the position of the target to be monitored is normal.
Specifically, when the target position to be monitored is still normal when positioned within B2, the monitoring operation may be continued.
It can be seen that, through being provided with the second monitoring scope, set up the buffer area for treating the control target, prevented the risk of false triggering, consider simultaneously that the control target of treating can surpass the second monitoring scope, be provided with the third monitoring scope, the position situation of control target has been prevented to the judgement that can be more accurate, system erroneous judgement.
On the basis of the above embodiment, as a preferred embodiment, the presetting of the monitoring range further includes: a third monitoring range, wherein the range monitored by the second monitoring range is not larger than the range monitored by the third monitoring range, and after the position information is determined to be in the critical ranges of the normal position and the abnormal position, the method further comprises the following steps:
s23: and judging whether the position information exceeds a third monitoring range. If the voltage exceeds the predetermined value, the process proceeds to S24, and if the voltage does not exceed the predetermined value, the process proceeds to S25.
Specifically, in this embodiment, a third monitoring range is added, where the third monitoring range B3 is a certain determination area added on the basis of the second monitoring range B2, for example, when the first monitoring range is B1, B1+ M1 is taken as the second monitoring range B2, where M1 is a reasonable misjudgment range M1> =0, the unit is meter, the third monitoring range is B3, and B2+ M2 is taken as the third monitoring range B3, where M2 is an active range M2> =0, the unit is meter, at this time, the third monitoring range B3 is B1+ M2, the active range M2 is added on the basis of the second monitoring range, a position determination is performed on the monitored target by determining whether to exceed B3, if the third monitoring range is exceeded, it represents that the third monitoring range has exceeded a preset maximum monitoring range at this time, the information receiver needs to be notified, and if the third monitoring range is not exceeded, it represents that the time is within the maximum monitoring range, it can determine whether the information receiver needs to be notified if the time that the information receiver exceeds the threshold B3, and if the information receiver also exceeds the threshold. It should be noted that the reasonable misjudgment range M1 and the movement range M2 may be set according to theoretical values, empirical values or other actual requirements, and the present embodiment is not particularly limited. It should be noted that, when M2=0, that is, when the second monitoring range is equal to the third monitoring range, the present embodiment is also true as a more severe condition, and there is a case where the second monitoring range and the third monitoring range overlap.
S24: and determining that the position information exceeds a preset monitoring range in the electronic fence algorithm.
Specifically, after the object to be monitored exceeds the third monitoring range B3, it is determined that the object has exceeded the maximum monitoring range. In addition, after determining that the target has exceeded the maximum monitoring range, the preset information and the location information need to be sent to the information acquirer, that is, the process proceeds to S29: and sending the preset information and the position information to an information acquisition party. And sending the alarm information in the preset information and the position information of the current target to be monitored to an information acquisition party. It should be noted that the information acquirer is a person or an entity that has a need for supervision, and the information acquirer acquires information that the supervised object exceeds the range of the electronic fence and then takes necessary measures.
S25: and determining that the position information does not exceed a preset monitoring range in the electronic fence algorithm.
Specifically, after the target to be monitored does not exceed the third monitoring range B3, it is determined that the target is within the maximum monitoring range, at this time, it needs to be determined whether the number of times that the target to be monitored is within the second monitoring range B2 and the third monitoring range B3 within a certain time exceeds a threshold, and if the number exceeds the threshold, an information receiving party also needs to be notified, which will be described in detail later.
It can be seen that the third monitoring range B3 is set on the basis of the second monitoring range B2, the maximum monitoring range is set on the basis of the buffer area, and whether the target to be monitored exceeds the maximum monitoring range is judged through the maximum monitoring range, so as to monitor the position of the target.
On the basis of the above embodiment, as a preferred embodiment, after determining that the location information does not exceed the preset monitoring range in the electronic fence algorithm, the method further includes:
s26: and judging whether the exceeding times of the position information in the preset time is greater than an alarm threshold value. If the exceeding times is larger than the alarm threshold, the process proceeds to S27, and if the exceeding times is not larger than the alarm threshold, the process proceeds to S28.
S27: and determining that the position information exceeds a preset monitoring range in the electronic fence algorithm.
S28: and determining that the position of the target to be monitored is normal.
Specifically, in this embodiment, since the target to be monitored already exceeds the second monitoring range B2 but does not exceed the third monitoring range B3, the number of times that the target to be monitored exceeds the second monitoring range B2 but does not exceed the third monitoring range B3 within the preset time needs to be determined. For example, the number of activities C (C > =0, unit is time), the activity time T (T > =0, unit is minute), that is, whether the number of activities C that the target to be monitored exceeds the second monitoring range B2 but does not exceed the third monitoring range B3 within the time T exceeds the alarm threshold is determined, and if so, it is determined that the target to be monitored has exceeded the maximum monitoring range and needs to be processed by the notification information receiver; if the position information does not exceed the preset position information, the target to be monitored is still in a normal unknown state at the moment, and the position information of the target to be monitored is continuously monitored. It should be noted that the activity times C and the activity time T in this embodiment may be set according to a theoretical value, an empirical value, or other actual requirements, and this embodiment is not particularly limited.
It can be seen that, by limiting the activity times C within the activity time T that the target to be monitored exceeds the second monitoring range B2 but does not exceed the third monitoring range B3, it is determined whether the activity times C exceeds the alarm threshold, and if the activity times C exceeds the alarm threshold, it represents that the notification information receiver needs to process at this time; otherwise, the target may continue to be monitored. Whether the monitored object accidentally exceeds the electronic fence range is judged by judging the times of entering the limited activity range within a certain time, so that the phenomenon of misjudgment caused by the fact that the monitored object goes out of the fence range and returns immediately is avoided, and accurate judgment is realized.
On the basis of the above embodiment, as a preferred embodiment, after determining that the location information is beyond the preset monitoring range in the electronic fence algorithm, the method further includes:
s29: and sending the preset information and the position information to an information acquisition party.
Specifically, in this embodiment, after it is determined that the position information exceeds the preset monitoring range in the electronic fence algorithm, the alarm information in the preset information and the position information of the current target to be monitored are sent to the information acquirer. It should be noted that the information acquirer is a person or an entity that has a need for supervision, and the information acquirer acquires the information that the supervised object exceeds the range of the electronic fence and then takes necessary measures.
Therefore, in the embodiment, not only the position information of the target to be monitored is monitored, but also the alarm notification is performed on the information acquirer, and necessary measures can be taken on the target to be monitored.
On the basis of the above embodiment, as a preferred embodiment, before sending the preset information and the location information to the information obtaining party, the method further includes:
obtaining position information judgment results of two adjacent times of the same target to be monitored, wherein the position information judgment results exceed a preset monitoring range in an electronic fence algorithm;
judging whether the judgment results of the two adjacent times are the same;
and if the preset information and the position information are the same, the step of sending the preset information and the position information to an information acquisition party is carried out.
Specifically, in this embodiment, in order to prevent a position information processing error, a judgment condition of secondary confirmation is added, before sending the preset information and the position information to the information acquirer, it needs to judge whether two adjacent times of the current same target to be monitored have the same judgment result about the position information beyond the preset monitoring range in the electronic fence algorithm, and if the two adjacent times of the preset information and the position information are the same, an alarm notification may be performed on the information acquirer.
Therefore, the position information of the target to be monitored is judged more strictly through a secondary confirmation mode, and the occurrence of false triggering events is better prevented.
On the basis of the above embodiment, as a preferred embodiment, the satellite includes: a Beidou satellite, a GPS positioning satellite, a Green Nas satellite or a Galileo satellite.
Specifically, in this embodiment, the satellite may include, but is not limited to, a satellite having a communication function, such as a beidou satellite, a GPS positioning satellite, a greens satellite, or a galileo satellite, and this embodiment is not particularly limited.
Therefore, the position information can be better received and sent by increasing the types of the selectable satellites, and the processing speed and efficiency of the system can be increased.
In the above embodiments, the position monitoring method based on satellite positioning is described in detail, and the present application also provides embodiments corresponding to the position information processing apparatus based on satellite positioning. It should be noted that the present application describes the embodiments of the apparatus portion from two perspectives, one from the perspective of the function module and the other from the perspective of the hardware.
Based on the angle of the functional module, this embodiment provides a position monitoring apparatus based on satellite positioning, fig. 4 is a structural diagram of the position monitoring apparatus based on satellite positioning provided in this embodiment of the present application, as shown in fig. 4, the apparatus is applied to a position information processing device, the position information processing device is in communication connection with a satellite, the apparatus includes:
an obtaining module 10, configured to obtain position information of an object to be monitored, where the position information is sent by the satellite;
the judging module 11 is configured to judge whether the position information exceeds a preset monitoring range in an electronic fence algorithm;
the first determining module 12 is configured to determine that the position of the target to be monitored is normal when the position of the target to be monitored is not exceeded;
and the second determining module 13 is configured to determine that the position of the target to be monitored is abnormal when the target to be monitored exceeds the second determining module.
Since the embodiments of the apparatus portion and the method portion correspond to each other, please refer to the description of the embodiments of the method portion for the embodiments of the apparatus portion, which is not repeated here.
The position monitoring device based on satellite positioning provided by the embodiment corresponds to the method, and therefore has the same beneficial effects as the method.
Based on the hardware angle, this embodiment provides a location information processing device, fig. 5 is a structural diagram of the location information processing device provided in this embodiment, and as shown in fig. 5, the location information processing device includes: a memory 20 for storing a computer program;
a processor 21 for implementing the steps of the method for satellite positioning based position monitoring as mentioned in the above embodiments when executing the computer program.
The location information processing device provided by the present embodiment may include, but is not limited to, a cloud platform and the like.
The processor 21 may include one or more processing cores, such as a 4-core processor, an 8-core processor, and the like. The processor 21 may be implemented in hardware using at least one of a Digital Signal Processor (DSP), a Field Programmable Gate Array (FPGA), and a Programmable Logic Array (PLA). The processor 21 may also include a main processor and a coprocessor, where the main processor is a processor for processing data in an awake state, and is also called a Central Processing Unit (CPU); a coprocessor is a low power processor for processing data in a standby state. In some embodiments, the processor 21 may be integrated with a Graphics Processing Unit (GPU) which is responsible for rendering and drawing the content required to be displayed by the display screen. In some embodiments, the processor 21 may further include an Artificial Intelligence (AI) processor for processing computing operations related to machine learning.
The memory 20 may include one or more computer-readable storage media, which may be non-transitory. Memory 20 may also include high speed random access memory, as well as non-volatile memory, such as one or more magnetic disk storage devices, flash memory storage devices. In this embodiment, the memory 20 is at least used for storing a computer program 201, wherein after being loaded and executed by the processor 21, the computer program is capable of implementing relevant steps of the satellite positioning based position monitoring method disclosed in any one of the foregoing embodiments. In addition, the resources stored in the memory 20 may also include an operating system 202, data 203, and the like, and the storage manner may be a transient storage manner or a permanent storage manner. Operating system 202 may include, among others, windows, unix, linux, and the like. Data 203 may include, but is not limited to, data related to satellite positioning based position monitoring methods, and the like.
In some embodiments, the position information processing apparatus may further include a display 22, an input-output interface 23, a communication interface 24, a power supply 25, and a communication bus 26.
Those skilled in the art will appreciate that the configuration shown in fig. 5 does not constitute a limitation of the positional information processing apparatus, and may include more or less components than those shown.
The position information processing device provided by the embodiment of the application comprises a memory and a processor, wherein the processor can realize the method when executing the program stored in the memory.
Finally, the application also provides a corresponding embodiment of the computer readable storage medium. The computer-readable storage medium has stored thereon a computer program which, when being executed by a processor, carries out the steps as set forth in the above-mentioned method embodiments.
It is to be understood that if the method in the above embodiments is implemented in the form of software functional units and sold or used as a stand-alone product, it can be stored in a computer readable storage medium. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium and executes all or part of the steps of the methods described in the embodiments of the present application, or all or part of the technical solutions. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
The foregoing provides a detailed description of a method, an apparatus, a device and a medium for position monitoring based on satellite positioning. The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed in the embodiment corresponds to the method disclosed in the embodiment, so that the description is simple, and the relevant points can be referred to the description of the method part. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.
It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.
Claims (10)
1. A position monitoring method based on satellite positioning, which is applied to a position information processing device, wherein the position information processing device is in communication connection with a satellite, the method comprising:
acquiring position information of a target to be monitored, which is transmitted by the satellite;
judging whether the position information exceeds a preset monitoring range in an electronic fence algorithm;
if not, determining that the position of the target to be monitored is normal;
and if the position of the target to be monitored exceeds the preset position, determining that the position of the target to be monitored is abnormal.
2. The method according to claim 1, wherein the predetermined monitoring range comprises: the method comprises a first monitoring range and a second monitoring range, wherein the range monitored by the first monitoring range is not larger than the range monitored by the second monitoring range, and the step of judging whether the position information exceeds a preset monitoring range in an electronic fence algorithm comprises the following steps:
judging whether the position information exceeds the second monitoring range;
if the position information exceeds the second monitoring range, determining that the position information is in the critical ranges of the normal position and the abnormal position;
and if the position of the target to be monitored is not beyond the second monitoring range, determining that the position of the target to be monitored is normal.
3. The method according to claim 2, wherein the predetermined monitoring range further comprises: a third monitoring range, wherein a range monitored by the second monitoring range is not greater than a range monitored by the third monitoring range, and after the position information is determined to be in a critical range of a normal position and an abnormal position, the method further includes:
judging whether the position information exceeds the third monitoring range;
if the position information exceeds the preset monitoring range in the electronic fence algorithm, determining that the position information exceeds the preset monitoring range in the electronic fence algorithm;
and if not, determining that the position information does not exceed the preset monitoring range in the electronic fence algorithm.
4. The method according to claim 3, further comprising, after the determining that the position information does not exceed the preset monitoring range in the electronic fence algorithm:
judging whether the exceeding times of the position information in preset time is greater than an alarm threshold value or not;
if the exceeding times are larger than the alarm threshold value, determining that the position information exceeds the preset monitoring range in the electronic fence algorithm;
and if the exceeding times are not more than the alarm threshold value, determining that the position of the target to be monitored is normal.
5. The method according to claim 3 or 4, further comprising, after the determining that the position information is beyond the preset monitoring range in the electronic fence algorithm:
and sending preset information and the position information to the information acquisition party.
6. The method according to claim 5, further comprising, before sending the preset information and the position information to the information obtaining party:
obtaining position information judgment results of two adjacent times of the same target to be monitored, wherein the position information judgment results exceed the preset monitoring range in the electronic fence algorithm;
judging whether the judgment results of the two adjacent times are the same;
and if the preset information and the position information are the same, the step of sending the preset information and the position information to the information acquirer is carried out.
7. The method for position monitoring based on satellite positioning according to claim 1, wherein the satellite comprises: a Beidou satellite, a GPS positioning satellite, a Green Nas satellite or a Galileo satellite.
8. A position monitoring apparatus based on satellite positioning, applied to a position information processing device, the position information processing device being in communication connection with a satellite, the apparatus comprising:
the acquisition module is used for acquiring the position information of the target to be monitored, which is sent by the satellite;
the judging module is used for judging whether the position information exceeds a preset monitoring range in the electronic fence algorithm;
the first determining module is used for determining that the position of the target to be monitored is normal when the position of the target to be monitored is not exceeded;
and the second determining module is used for determining that the position of the target to be monitored is abnormal when the target to be monitored exceeds the preset position.
9. A positional information processing apparatus characterized by comprising a memory for storing a computer program;
a processor for implementing the steps of the satellite positioning based position monitoring method according to any of claims 1 to 7 when executing the computer program.
10. A computer-readable storage medium, characterized in that a computer program is stored thereon, which computer program, when being executed by a processor, carries out the steps of the method for satellite positioning based position monitoring according to any of the claims 1 to 7.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117367456A (en) * | 2023-12-05 | 2024-01-09 | 文诚恒远(天津)供应链管理服务有限公司 | Vehicle route deviation detection method and device, storage medium and electronic equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117367456A (en) * | 2023-12-05 | 2024-01-09 | 文诚恒远(天津)供应链管理服务有限公司 | Vehicle route deviation detection method and device, storage medium and electronic equipment |
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