CN108154684B - Suspected vehicle tracking prompting method and device applied to parking lot system - Google Patents
Suspected vehicle tracking prompting method and device applied to parking lot system Download PDFInfo
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- CN108154684B CN108154684B CN201711465666.4A CN201711465666A CN108154684B CN 108154684 B CN108154684 B CN 108154684B CN 201711465666 A CN201711465666 A CN 201711465666A CN 108154684 B CN108154684 B CN 108154684B
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- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
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Abstract
The invention discloses a suspected vehicle tracking prompting method and device applied to a parking lot system, wherein the method comprises the following steps: responding to a triggered detection signal that the vehicle enters or exits the parking lot, and judging whether the current vehicle is a first suspected vehicle with identification information; when the current vehicle is judged to be the first suspected vehicle, judging whether a second suspected vehicle which is characterized to follow the first suspected vehicle exists or not; and outputting the information of the second suspected vehicle when the second suspected vehicle is judged to exist. The method solves the problem that the tracking of the suspected vehicle is not intelligent enough in the prior art, saves the cost and improves the accuracy of tracking the accompanying vehicle.
Description
Technical Field
The invention relates to the technical field of parking lots, in particular to a suspected vehicle tracking prompting method and device applied to a parking lot system.
Background
Existing parking lots are equipped with monitoring systems that can record vehicle information entering and exiting the parking lot. Historical data such as video data shot by a monitoring system of the parking lot can assist police to track the vehicle involved in the case and the accompanying vehicles of the vehicle involved in the case, and finally the suspected criminals are caught by utilizing vehicle information.
The traditional method is that manual work is carried out to investigate from a large amount of vehicle data information, and judgment is carried out according to personal experience, so that time and labor are wasted, the time cost and the labor cost are high, the accuracy of the obtained conclusion is difficult to verify, and great inconvenience is brought to catch the criminal vehicle.
Aiming at the problem that the tracking of suspected vehicles in the related technology is not intelligent enough, no effective solution is provided at present.
Disclosure of Invention
The invention provides a suspected vehicle tracking prompting method and device applied to a parking lot system, and aims to at least solve the problem that the tracking of suspected vehicles in the prior art is not intelligent enough.
In order to solve the technical problem, according to an aspect of the embodiments of the present disclosure, the present invention provides a suspected vehicle tracking prompting method applied to a parking lot system, including: responding to a triggered detection signal that the vehicle enters or exits the parking lot, and judging whether the current vehicle is a first suspected vehicle with identification information; when the current vehicle is judged to be the first suspected vehicle, judging whether a second suspected vehicle which is characterized to follow the first suspected vehicle exists or not; and outputting the information of the second suspected vehicle when the second suspected vehicle is judged to exist.
Further, when it is determined that the current vehicle is the first suspect vehicle, determining whether there is a second suspect vehicle that is characterized to follow the first suspect vehicle, includes: acquiring information of related vehicles before and after the first suspected vehicle enters or exits, wherein the information of the related vehicles before and after entering or exiting at least comprises the following steps: information of the entering or exiting vehicle within a first preset time range before and after the first suspect vehicle enters or exits; and sending the acquired information of the associated vehicles before and after the first suspected vehicle enters or exits to a parking lot system server so that the server can judge whether a second suspected vehicle following the first suspected vehicle exists according to the information of the associated vehicles.
Further, the server judges whether a second suspected vehicle following the first suspected vehicle exists according to the information of the associated vehicle, and the method comprises the following steps: acquiring big data of information of related vehicles before and after the first suspected vehicle enters or exits in a second preset time range, wherein the big data of the information of the related vehicles before and after the first suspected vehicle enters or exits in the second preset time range comprises the information of the related vehicles before and after the first suspected vehicle enters or exits, which is sent by a plurality of parking lots associated with the server in the second preset time range; extracting time information of a vehicle entering or exiting the parking lot, entrance and exit information of the vehicle entering or exiting the parking lot, sequence information of the vehicle entering or exiting the parking lot, and information of frequency of the vehicle entering or exiting the parking lot from the information of the associated vehicles; acquiring model information of a plurality of parking lots, and determining weight information corresponding to time information, entrance and exit information, sequence information and frequency information in information of associated vehicles sent by each parking lot in the plurality of parking lots; and calculating whether a second suspected vehicle following the first suspected vehicle exists or not by taking the extracted time information, entrance and exit information, sequence information, frequency information and corresponding weight information as input variables.
Further, before responding to a triggered detection signal that the vehicle enters or exits the parking lot, the method further comprises: receiving identification information of a first suspect vehicle input by a parking lot system home end through a hardware input interface in response to a triggered first receiving instruction, wherein the parking lot system is reserved with the hardware input interface; and/or receiving the identification information of the first suspect vehicle issued by the third-party platform through the wireless communication interface in response to the triggered second receiving instruction.
Further, when it is determined that the second suspected vehicle exists, outputting information of the second suspected vehicle includes: displaying the information of the second vehicle through terminal display equipment preset in a receiving parking lot system; and/or sending the information of the second vehicle to a third-party platform for prompting.
According to another aspect of the embodiments of the present disclosure, there is provided a suspected vehicle tracking prompting device applied to a parking lot system, the device including: the detection unit is used for responding to a triggered detection signal that the vehicle enters or exits the parking lot and judging whether the current vehicle is a first suspected vehicle with identification information; the judging unit is used for judging whether a second suspected vehicle which is characterized by following the first suspected vehicle exists or not when the current vehicle is judged to be the first suspected vehicle; and an output unit configured to output information of the second suspected vehicle when it is determined that the second suspected vehicle exists.
Further, the judgment unit includes: the obtaining module is used for obtaining information of related vehicles before and after the first suspected vehicle enters or exits, wherein the information of the related vehicles before and after entering or exiting at least comprises the following information: information of the entering or exiting vehicle within a first preset time range before and after the first suspect vehicle enters or exits; and the sending module is used for sending the acquired information of the associated vehicles before and after the first suspected vehicle enters or exits to the parking lot system server so that the server can judge whether a second suspected vehicle following the first suspected vehicle exists according to the information of the associated vehicles.
Further, the server includes: the system comprises an acquisition unit, a processing unit and a display unit, wherein the acquisition unit is used for acquiring big data of information of related vehicles before and after a first suspected vehicle enters or exits in a second preset time range, and the big data of the information of the related vehicles before and after the first suspected vehicle enters or exits in the second preset time range comprises the information of the related vehicles before and after the first suspected vehicle enters or exits sent by a plurality of parking lots associated with a server in the second preset time range; an extraction unit for extracting time information of a vehicle entering or exiting the parking lot, entrance and exit information of the vehicle entering or exiting the parking lot, sequence information of the vehicle entering or exiting the parking lot, and information of a frequency of the vehicle entering or exiting the parking lot, from the information of the associated vehicles; the system comprises a determining unit, a judging unit and a judging unit, wherein the determining unit is used for acquiring model information of a plurality of parking lots and determining weight information corresponding to time information, entrance and exit information, sequence information and frequency information in information of associated vehicles sent by each parking lot in the plurality of parking lots; and a calculating unit for calculating whether a second suspected vehicle following the first suspected vehicle exists or not by using the extracted time information, entrance/exit information, sequence information, frequency information, and corresponding weight information as input variables.
Further, still include: the first receiving unit is used for responding to a triggered first receiving instruction before responding to a triggered detection signal that the vehicle enters or exits the parking lot and receiving identification information of a first suspected vehicle, which is input by the local end of the parking lot system, through a hardware input interface, wherein the parking lot system is reserved with the hardware input interface; and/or the second receiving unit is used for responding to a triggered second receiving instruction before responding to a triggered detection signal that the vehicle enters or exits the parking lot, and receiving the identification information of the first suspected vehicle issued by the third-party platform through the wireless communication interface.
Further, the output unit includes: the first output module is used for displaying the information of the second suspect vehicle through receiving terminal display equipment preset in the parking lot system; and/or the second output module is used for sending the information of the second suspect vehicle to the third-party platform for prompting.
In the invention, the data of vehicles before and after the suspected vehicle enters and exits the parking lot is analyzed, the accompanying vehicles of the suspected vehicle are obtained through calculation so as to assist the police to catch the suspect, and the method can be specifically realized through the following modes: responding to a triggered detection signal that the vehicle enters or exits the parking lot, and judging whether the current vehicle is a first suspected vehicle with identification information; when the current vehicle is judged to be the first suspected vehicle, judging whether a second suspected vehicle which is characterized to follow the first suspected vehicle exists or not; and outputting the information of the second suspected vehicle when the second suspected vehicle is judged to exist. The method avoids the problem caused by manual inspection of the accompanying vehicles, can effectively solve the problem that the tracking of the suspected vehicle is not intelligent enough in the prior art, saves the cost, and simultaneously improves the accuracy of tracking the accompanying vehicles.
Drawings
Fig. 1 is an alternative flowchart of a suspected vehicle tracking prompting method applied to a parking lot system according to an embodiment of the present invention;
fig. 2 is another alternative flowchart of a suspected vehicle tracking prompting method applied to a parking lot system according to an embodiment of the invention; and
fig. 3 is a block diagram of an alternative structure of a suspected vehicle tracking prompting device applied to a parking lot system according to an embodiment of the invention.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.
Example 1
The following describes a suspected vehicle tracking prompting method applied to a parking lot system according to the present invention with reference to the accompanying drawings.
The suspected vehicle tracking prompting method applied to the parking lot system provided by the invention can be applied to various parking lot systems, fig. 1 shows an optional flow chart of the method, and as shown in fig. 1, the method comprises the following steps of S102-S106:
s102: responding to a triggered detection signal that the vehicle enters or exits the parking lot, and judging whether the current vehicle is a first suspected vehicle with identification information;
in the invention, the parking lot system is always in a monitoring state, the condition that vehicles enter or exit the parking lot is monitored at any time, when the vehicles enter or exit the parking lot, the parking lot system prompts information that the vehicles enter or exit, a signal for detecting the vehicles currently entering or exiting the parking lot is triggered, and whether the information of the current vehicles has suspect vehicle mark information is detected, so as to determine whether the current vehicles are first suspect vehicles.
S104: when the current vehicle is judged to be the first suspected vehicle, judging whether a second suspected vehicle which is characterized to follow the first suspected vehicle exists or not;
when the current vehicle has the suspected vehicle mark information, the current vehicle is the suspected vehicle, namely the first suspected vehicle. Usually the vehicle accompanying the suspect vehicle, i.e. the second suspect vehicle, has a certain association with the suspect vehicle, e.g. always following the first suspect vehicle, and this association information can be used to characterize the second suspect vehicle. And determining whether a second suspect vehicle exists by judging whether vehicle information representing that the first suspect vehicle follows exists or not.
S106: and outputting the information of the second suspected vehicle when the second suspected vehicle is judged to exist.
When the vehicle information representing that the vehicle follows the first suspect vehicle exists, the fact that the second suspect vehicle exists is indicated, the second suspect vehicle is prompted to exist, and the information of the second suspect vehicle is sent to an police or a third party platform with an alarm system to assist the police in chasing the suspect vehicle.
In the above embodiment, the data of vehicles before and after the suspected vehicle enters and exits the parking lot is analyzed, and the accompanying vehicle of the suspected vehicle is obtained through calculation to assist the police to catch the suspect, which can be specifically realized through the following method: responding to a triggered detection signal that the vehicle enters or exits the parking lot, and judging whether the current vehicle is a first suspected vehicle with identification information; when the current vehicle is judged to be the first suspected vehicle, judging whether a second suspected vehicle which is characterized to follow the first suspected vehicle exists or not; and outputting the information of the second suspected vehicle when the second suspected vehicle is judged to exist. The method avoids the problem caused by manual inspection of the accompanying vehicles, can effectively solve the problem that the tracking of the suspected vehicle is not intelligent enough in the prior art, saves the cost, and simultaneously improves the accuracy of tracking the accompanying vehicles.
In an optional embodiment of the present invention, when it is determined that the current vehicle is the first suspect vehicle, determining whether there is a second suspect vehicle that is characterized to follow the first suspect vehicle may be implemented by the following method: acquiring information of related vehicles before and after the first suspected vehicle enters or exits, wherein the information of the related vehicles before and after entering or exiting at least comprises the following steps: information of the entering or exiting vehicle within a first preset time range before and after the first suspect vehicle enters or exits; since the second suspect vehicle is usually left together with the first suspect vehicle, for example, the second suspect vehicle is located 1 km from the first suspect vehicle, the second suspect vehicle first enters the parking lot, and the first suspect vehicle also enters the parking lot after 10 minutes (the first suspect vehicle and the second suspect vehicle may exchange positions), that is, the time when the second suspect vehicle enters or exits the parking lot is correlated with the time when the first suspect vehicle enters or exits the parking lot, the present invention obtains information of the entering or exiting vehicles which may include the second suspect vehicle within a first preset time range before and after the first suspect vehicle enters or exits, the first preset time being set according to the estimated time interval between the second suspect vehicle and the first suspect vehicle entering or exiting the parking lot, which is usually larger than the above-mentioned time interval, for example, the time interval between the second suspect vehicle and the first suspect vehicle entering or exiting the parking lot is estimated to be 10 minutes, the first preset time is set to be 30 minutes to ensure that the information of the vehicles entering or exiting the vehicle in the first preset time comprises the information of the second suspect vehicle. And then, sending the acquired information of the associated vehicles before and after the first suspected vehicle enters or exits to a parking lot system server so that the server can judge whether a second suspected vehicle following the first suspected vehicle exists according to the information of the associated vehicles.
Preferably, the server determines whether a second suspected vehicle following the first suspected vehicle exists according to the information of the associated vehicle, including: acquiring big data of information of related vehicles before and after the first suspected vehicle enters or exits in a second preset time range, wherein the big data of the information of the related vehicles before and after the first suspected vehicle enters or exits in the second preset time range comprises the information of the related vehicles before and after the first suspected vehicle enters or exits, which is sent by a plurality of parking lots associated with the server in the second preset time range; in order to accurately judge whether the second suspected vehicle exists, the big data and the related algorithm are used, and the big data containing the second suspected vehicle, namely the big data of the information of the related vehicles before and after the first suspected vehicle enters or leaves in a second preset time range, is obtained at first. Since the second suspect vehicle cannot be accurately judged by the information of the associated vehicles before and after the first suspect vehicle enters or exits the parking lot only once or several times, therefore, the invention introduces big data to obtain enough information so as to ensure that the judgment result is more accurate, such as information of the first suspect vehicle entering or exiting the front-to-back associated vehicle, sent from a plurality of parking lots associated with the server within a second preset time range, which may be a sufficiently long period of time, such as one month, to obtain enough information of the front and rear associated vehicles of the first suspected vehicle entering or exiting the parking lot, and the information of the first suspected vehicle before and after the first suspected vehicle enters or exits the corresponding vehicle in the second preset time sent by the parking lots is acquired, in order to avoid the suspect vehicle to flow to scurry the case, the information of suspect vehicle is too little to record in a certain parking area, can't accurately discern the second suspect vehicle. In summary, the present invention can accurately determine whether a second suspect vehicle exists by acquiring information of related vehicles before or after a first suspect vehicle enters or exits from a plurality of parking lots associated with a server within a second preset time range.
After big data of information of related vehicles before and after the first suspected vehicle enters or leaves the vehicle within a second preset time range is obtained, the calculation method for specifically judging the second suspected vehicle comprises the following steps: first, time information when a vehicle enters or exits a parking lot, entrance and exit information when a vehicle enters or exits a parking lot, sequence information when a vehicle enters or exits a parking lot, and information on how often a vehicle enters or exits a parking lot are extracted from information related to the vehicle; in the method, the acquired big data of the second suspected vehicle is subjected to data processing analysis, and time information of the vehicle entering or exiting the parking lot, entrance and exit information of the vehicle entering or exiting the parking lot, sequence information of the vehicle entering or exiting the parking lot, and frequency information of the vehicle entering or exiting the parking lot are extracted from the information related to the vehicle, wherein the information can be used for representing the second suspected vehicle. Secondly, obtaining model information of a plurality of parking lots, and determining weight information corresponding to time information, entrance and exit information, sequence information and frequency information in information of associated vehicles sent by each parking lot in the plurality of parking lots; considering that the specific structures of different parking lots are different, in order to make the calculation result more accurate, the invention further introduces weight information corresponding to time information, entrance and exit information, sequence information and frequency information in the information of the associated vehicles, and the specific weight value can be determined by model information of the parking lots. And thirdly, calculating whether a second suspected vehicle following the first suspected vehicle exists or not by taking the extracted time information, entrance and exit information, sequence information, frequency information and corresponding weight information as input variables. After the weight value is determined, the extracted time information, entrance and exit information, sequence information, frequency information and corresponding weight information are used as input variables and input into a server, and the server calculates according to the time information, entrance and exit information, sequence information, frequency information and corresponding weight information representing a second suspected vehicle, so that whether the second suspected vehicle following the first suspected vehicle exists or not is judged.
In another alternative embodiment of the present invention, before responding to the triggered detection signal that the vehicle enters or exits the parking lot, the method further comprises: receiving identification information of a first suspect vehicle input by a parking lot system home end through a hardware input interface in response to a triggered first receiving instruction, wherein the parking lot system is reserved with the hardware input interface; and/or receiving the identification information of the first suspect vehicle issued by the third-party platform through the wireless communication interface in response to the triggered second receiving instruction. In the invention, before responding to a triggered detection signal that a vehicle enters or exits a parking lot, first suspected vehicle identification information, such as license plate number, vehicle type, vehicle logo and the like of the suspected vehicle, is prestored in a parking lot system, and an acquisition mode of the suspected vehicle identification information can be flexibly set, for example, the input first suspected vehicle identification information is received through a parking lot system hardware interface, or the first suspected vehicle identification information issued by a third-party platform is received through a wireless communication interface.
In still another alternative embodiment of the present invention, outputting information of the second suspect vehicle when it is determined that the second suspect vehicle exists includes: and displaying the information of the second suspect vehicle through receiving a preset terminal display device in the parking lot system, and/or sending the information of the second vehicle to a third party platform for prompting. The invention also provides a mode for outputting information when the second suspect vehicle exists, for example, the information of the second suspect vehicle is displayed on the terminal display equipment in the parking lot system, the parking lot staff can carry out subsequent work of an alarm lamp according to the content displayed by the terminal equipment, or the information of the second suspect vehicle is sent to a third party platform with an alarm function for prompting, and the two modes can inform the police of the functions, thereby realizing the purpose of helping the police to identify the criminal vehicle.
According to the suspected vehicle tracking prompting method applied to the parking lot system, the invention also provides another optional implementation mode, fig. 2 shows an optional flow chart of the method, and as shown in fig. 2, the method comprises the following steps:
registering a suspect vehicle, which is the first suspect vehicle in the above-described embodiment and fig. 1;
the suspect vehicle enters/exits the parking lot, namely the suspect vehicle drives into/out of the parking lot;
recording vehicle entrance/exit data before and after the suspect vehicle;
calculating the historical data of the suspected vehicle by the big data;
and judging whether a following vehicle exists or not, displaying the information of the suspected vehicle following the vehicle when the following vehicle exists, and otherwise, prompting that the following vehicle does not exist.
In the above embodiment, the data of vehicles before and after the suspected vehicle enters and exits the parking lot is analyzed, and the accompanying vehicle of the suspected vehicle is obtained through calculation to assist the police to catch the suspect, which can be specifically realized through the following method: responding to a triggered detection signal that the vehicle enters or exits the parking lot, and judging whether the current vehicle is a first suspected vehicle with identification information; when the current vehicle is judged to be the first suspected vehicle, judging whether a second suspected vehicle which is characterized to follow the first suspected vehicle exists or not; and outputting the information of the second suspected vehicle when the second suspected vehicle is judged to exist. The method avoids the problem caused by manual inspection of the accompanying vehicles, can effectively solve the problem that the tracking of the suspected vehicle is not intelligent enough in the prior art, saves the cost, and simultaneously improves the accuracy of tracking the accompanying vehicles.
Example 2
Based on the suspected vehicle tracking prompting method applied to the parking lot system provided in the embodiment 1, an optional embodiment 2 of the present invention further provides a suspected vehicle tracking prompting device applied to the parking lot system, specifically, fig. 3 shows an optional structural block diagram of the device, and as shown in fig. 3, the device includes:
a detecting unit 302, configured to determine whether a current vehicle is a first suspect vehicle having identification information in response to a triggered detection signal that the vehicle enters or exits the parking lot;
a judging unit 304, connected to the detecting unit 302, configured to judge whether a second suspected vehicle that characterizes a following of the first suspected vehicle exists when the current vehicle is determined to be the first suspected vehicle;
and an output unit 306 connected to the determination unit 304, for outputting information of the second suspected vehicle when it is determined that the second suspected vehicle exists.
In the above embodiment, the data of vehicles before and after the suspected vehicle enters and exits the parking lot is analyzed, and the accompanying vehicle of the suspected vehicle is obtained through calculation to assist the police to catch the suspect, which can be specifically realized through the following method: responding to a triggered detection signal that the vehicle enters or exits the parking lot, and judging whether the current vehicle is a first suspected vehicle with identification information; when the current vehicle is judged to be the first suspected vehicle, judging whether a second suspected vehicle which is characterized to follow the first suspected vehicle exists or not; and outputting the information of the second suspected vehicle when the second suspected vehicle is judged to exist. The method avoids the problem caused by manual inspection of the accompanying vehicles, can effectively solve the problem that the tracking of the suspected vehicle is not intelligent enough in the prior art, saves the cost, and simultaneously improves the accuracy of tracking the accompanying vehicles.
Preferably, the judging unit 304 includes: the obtaining module is used for obtaining information of related vehicles before and after the first suspected vehicle enters or exits, wherein the information of the related vehicles before and after entering or exiting at least comprises the following information: information of the entering or exiting vehicle within a first preset time range before and after the first suspect vehicle enters or exits; and the sending module is used for sending the acquired information of the associated vehicles before and after the first suspected vehicle enters or exits to the parking lot system server so that the server can judge whether a second suspected vehicle following the first suspected vehicle exists according to the information of the associated vehicles.
In an alternative embodiment of the invention, the server comprises: the system comprises an acquisition unit, a processing unit and a display unit, wherein the acquisition unit is used for acquiring big data of information of related vehicles before and after a first suspected vehicle enters or exits in a second preset time range, and the big data of the information of the related vehicles before and after the first suspected vehicle enters or exits in the second preset time range comprises the information of the related vehicles before and after the first suspected vehicle enters or exits sent by a plurality of parking lots associated with a server in the second preset time range; an extraction unit for extracting time information of a vehicle entering or exiting the parking lot, entrance and exit information of the vehicle entering or exiting the parking lot, sequence information of the vehicle entering or exiting the parking lot, and information of a frequency of the vehicle entering or exiting the parking lot, from the information of the associated vehicles; the system comprises a determining unit, a judging unit and a judging unit, wherein the determining unit is used for acquiring model information of a plurality of parking lots and determining weight information corresponding to time information, entrance and exit information, sequence information and frequency information in information of associated vehicles sent by each parking lot in the plurality of parking lots; and a calculating unit for calculating whether a second suspected vehicle following the first suspected vehicle exists or not by using the extracted time information, entrance/exit information, sequence information, frequency information, and corresponding weight information as input variables.
In another alternative embodiment of the present invention, the method further comprises: the first receiving unit is used for responding to a triggered first receiving instruction before responding to a triggered detection signal that the vehicle enters or exits the parking lot and receiving identification information of a first suspected vehicle, which is input by the local end of the parking lot system, through a hardware input interface, wherein the parking lot system is reserved with the hardware input interface; and/or the second receiving unit is used for responding to a triggered second receiving instruction before responding to a triggered detection signal that the vehicle enters or exits the parking lot, and receiving the identification information of the first suspected vehicle issued by the third-party platform through the wireless communication interface.
In yet another alternative embodiment of the present invention, the output unit 306 includes: the first output module is used for displaying the information of the second suspect vehicle through receiving preset terminal display equipment in the parking lot system, and/or the second output module is used for sending the information of the second suspect vehicle to the third party platform for prompting.
With regard to the apparatus in the above embodiments, the specific manner in which each unit and each module performs operations has been described in detail in the embodiments related to the method, and will not be described in detail herein.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.
Claims (6)
1. A suspected vehicle tracking prompt method applied to a parking lot system is characterized by comprising the following steps:
responding to a triggered detection signal that the vehicle enters or exits the parking lot, and judging whether the current vehicle is a first suspected vehicle with identification information;
when the current vehicle is judged to be the first suspected vehicle, judging whether a second suspected vehicle which is characterized to follow the first suspected vehicle exists or not; which comprises the following steps:
acquiring information of related vehicles before and after the first suspected vehicle enters or exits, wherein the information of the related vehicles before and after the first suspected vehicle enters or exits at least comprises the following steps: information of the entering or exiting vehicle within a first preset time range before and after the first suspect vehicle enters or exits;
sending the acquired information of the associated vehicles before and after the first suspected vehicle enters or exits to a parking lot system server so that the server can judge whether a second suspected vehicle following the first suspected vehicle exists according to the information of the associated vehicles;
wherein, the server judges whether a second suspected vehicle following the first suspected vehicle exists according to the information of the associated vehicle, including:
acquiring big data of information of related vehicles before and after the first suspected vehicle enters or exits in a second preset time range, wherein the big data of the information of the related vehicles before and after the first suspected vehicle enters or exits in the second preset time range comprises the information of the related vehicles before and after the first suspected vehicle enters or exits, which is sent by a plurality of parking lots associated with the server in the second preset time range;
extracting time information of the vehicle entering or exiting the parking lot, entrance and exit information of the vehicle entering or exiting the parking lot, sequence information of the vehicle entering or exiting the parking lot, and information of the frequency of the vehicle entering or exiting the parking lot from the information of the associated vehicles;
acquiring model information of the plurality of parking lots, and determining weight information corresponding to the time information, the entrance and exit information, the sequence information and the frequency information in the information of the associated vehicle sent by each parking lot of the plurality of parking lots;
calculating whether the second suspect vehicle following the first suspect vehicle exists or not by using the extracted time information, the extracted entrance and exit information, the extracted sequence information, the extracted frequency information and the extracted corresponding weight information as input variables;
and outputting the information of the second suspected vehicle when the second suspected vehicle is judged to exist.
2. The method of claim 1, further comprising, prior to the detection signal responsive to the trigger of the vehicle entering or exiting the parking lot:
receiving the identification information of the first suspect vehicle, which is input by a parking lot system home end, through a hardware input interface in response to a triggered first receiving instruction, wherein the hardware input interface is reserved in the parking lot system; and/or the presence of a gas in the gas,
and responding to a triggered second receiving instruction, and receiving the identification information of the first suspect vehicle issued by a third-party platform through a wireless communication interface.
3. The method of claim 2, wherein the outputting information of the second suspect vehicle when it is determined that the second suspect vehicle exists comprises:
displaying the information of the second suspect vehicle through a terminal display device preset in the receiving parking lot system; and/or the presence of a gas in the gas,
and sending the information of the second suspect vehicle to the third-party platform for prompting.
4. The utility model provides a suspected vehicle tracks suggestion device for parking area system which characterized in that includes:
the detection unit is used for responding to a triggered detection signal that the vehicle enters or exits the parking lot and judging whether the current vehicle is a first suspected vehicle with identification information;
the judging unit is used for judging whether a second suspected vehicle which is characterized to follow the first suspected vehicle exists or not when the current vehicle is judged to be the first suspected vehicle;
an output unit configured to output information of the second suspected vehicle when it is determined that the second suspected vehicle exists;
the judging unit includes:
an obtaining module, configured to obtain information of a vehicle related to the first suspected vehicle before or after entering or exiting, where the information of the vehicle related to the first suspected vehicle before or after entering or exiting at least includes: information of the entering or exiting vehicle within a first preset time range before and after the first suspect vehicle enters or exits;
the sending module is used for sending the acquired information of the associated vehicles before and after the first suspected vehicle enters or exits to a parking lot system server so that the server can judge whether a second suspected vehicle following the first suspected vehicle exists according to the information of the associated vehicles;
the server includes:
the obtaining unit is used for obtaining big data of information of related vehicles before and after the first suspected vehicle enters or exits the first suspected vehicle within a second preset time range, wherein the big data of the information of the related vehicles before and after the first suspected vehicle enters or exits the first suspected vehicle within the second preset time range comprises the information of the related vehicles before and after the first suspected vehicle enters or exits the first suspected vehicle, which is sent by a plurality of parking lots associated with the server within the second preset time range;
an extraction unit configured to extract time information when a vehicle enters or exits the parking lot, entrance/exit information when the vehicle enters or exits the parking lot, order information when the vehicle enters or exits the parking lot, and information on how often the vehicle enters or exits the parking lot, from the information on the associated vehicles;
a determining unit, configured to acquire model information of the plurality of parking lots, and determine weight information corresponding to the time information, the entrance/exit information, the order information, and the frequency information in the information of the associated vehicle sent by each of the plurality of parking lots;
and a calculation unit configured to calculate whether or not the second suspect vehicle following the first suspect vehicle exists, using the extracted time information, the entrance/exit information, the sequence information, the frequency information, and the corresponding weight information as input variables.
5. The apparatus of claim 4, further comprising:
a first receiving unit, configured to receive, in response to a first receiving instruction triggered before the detection signal in response to the trigger that the vehicle enters or exits the parking lot, the identification information of the first suspect vehicle input by a local end of a parking lot system through a hardware input interface, where the parking lot system reserves the hardware input interface; and/or the presence of a gas in the gas,
and the second receiving unit is used for responding to a triggered second receiving instruction before the triggered detection signal for the vehicle to enter or exit the parking lot and receiving the identification information of the first suspected vehicle issued by the third-party platform through the wireless communication interface.
6. The apparatus of claim 5, wherein the output unit comprises:
the first output module is used for displaying the information of the second suspect vehicle through terminal display equipment preset in the receiving parking lot system; and/or the presence of a gas in the gas,
and the second output module is used for sending the information of the second suspect vehicle to the third-party platform for prompting.
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