CN109819207B - Target searching method and related equipment - Google Patents
Target searching method and related equipment Download PDFInfo
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- CN109819207B CN109819207B CN201811591455.XA CN201811591455A CN109819207B CN 109819207 B CN109819207 B CN 109819207B CN 201811591455 A CN201811591455 A CN 201811591455A CN 109819207 B CN109819207 B CN 109819207B
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Abstract
The application discloses a target searching method and related equipment, which are applied to a monitoring system, and the method comprises the following steps: the method comprises the steps that a first handwriting device receives a searching instruction sent by a public security server; determining at least one suspect vehicle in a parking lot based on the second characteristic information; sending a monitoring instruction to at least one monitoring device of the parking lot to monitor at least one suspicious vehicle; when the third characteristic information is matched with the first characteristic information, determining that the person i is a target person and determining that the suspicious vehicle h is a target vehicle; and sending a search response instruction to the public security server, wherein the search response instruction carries the current first geographical position of the target person in the parking lot. By adopting the method and the device, the target in some places can be quickly searched and accurately positioned.
Description
Technical Field
The present application relates to the field of security technologies, and in particular, to a target searching method and related devices.
Background
The safety is always the first place of production and living consideration of people, the protection of the life and property of the nation is praised in China, and the protection of the national safety is not away from the efforts of national safety departments (such as public security departments and the like). At present, after an alarm notice is received, a policeman requests a superior and then reaches a destination to search a target, the method wastes time and labor, and the target is likely to leave the site quickly by a car, so that the target is difficult to search quickly and is positioned accurately.
Disclosure of Invention
The embodiment of the application provides a target searching method and related equipment, which are used for realizing rapid searching and accurate positioning of targets in certain places.
In a first aspect, an embodiment of the present application provides a target searching method, which is applied to a monitoring system, where the monitoring system includes a first palm print device and a public security server that are disposed in a parking lot, and at least one monitoring device of the parking lot, and the method includes:
the first handwriting equipment receives a searching instruction sent by the public security server, wherein the searching instruction carries first characteristic information of a target person and second characteristic information of a target vehicle;
the first palm print device determines at least one suspicious vehicle in the parking lot based on the second characteristic information;
the first palm print device sends a monitoring instruction to at least one monitoring device of the parking lot, wherein the monitoring instruction is used for indicating that the at least one suspicious vehicle is monitored;
when third feature information is matched with the first feature information, the first handwriting device determines that a person i is the target person and determines that a suspicious vehicle h is the target vehicle, the third feature information is determined when the monitoring device detects that the person i gets off the suspicious vehicle h, and the suspicious vehicle h is one of the at least one suspicious vehicle;
and the first handwriting equipment sends a search response instruction to the public security server, wherein the search response instruction carries a first geographical position of the target person in the parking lot, and the first geographical position is the position where one monitoring equipment of the person i is monitored.
In a second aspect, an embodiment of the present application provides a target searching apparatus, which is applied to a monitoring system, where the monitoring system includes a first palm print device disposed in a parking lot, a public security server, and at least one monitoring device disposed in the parking lot, and the apparatus includes:
the communication unit is used for receiving a search instruction sent by the public security server, wherein the search instruction carries first characteristic information of a target person and second characteristic information of a target vehicle;
a determination unit configured to determine at least one suspicious vehicle in the parking lot based on the second feature information;
the communication unit is further configured to send a monitoring instruction to at least one monitoring device of the parking lot, where the monitoring instruction is used to instruct to monitor the at least one suspicious vehicle;
the determining unit is further configured to determine that a person i is the target person and determine that a suspicious vehicle h is the target vehicle when third feature information is matched with the first feature information, where the third feature information is determined when the monitoring device detects that the person i gets off the suspicious vehicle h, and the suspicious vehicle h is one of the at least one suspicious vehicle;
the communication unit is further configured to send a search response instruction to the public security server, where the search response instruction carries a first geographic location of the target person in the parking lot, and the first geographic location is a location where one of the monitoring devices of the person i is monitored.
In a third aspect, embodiments of the present application provide a handheld device, which includes a first handheld device and at least one second handheld device, and includes a processor, a memory, a communication interface, and one or more programs, where the one or more programs are stored in the memory and configured to be executed by the processor, and the program includes instructions for executing steps in the method according to the first aspect of the embodiments of the present application.
In a fourth aspect, the present application provides a computer-readable storage medium, where the computer-readable storage medium stores a computer program for electronic data exchange, where the computer program makes a computer perform some or all of the steps described in the method according to the first aspect of the present application.
In a fifth aspect, the present application provides a computer program product, where the computer program product includes a non-transitory computer-readable storage medium storing a computer program, where the computer program is operable to cause a computer to perform some or all of the steps described in the method according to the first aspect of the present application. The computer program product may be a software installation package.
It can be seen that, in the embodiment of the application, a first handwriting device arranged in a parking lot firstly receives a search instruction sent by a public security server, and searches for a target task and a target vehicle; then, determining at least one suspicious vehicle in the parking lot based on the second characteristic information; then, sending a monitoring instruction to at least one monitoring device to monitor at least one suspicious vehicle; when the third characteristic information is matched with the first characteristic information, determining the person i as a target person and determining the suspicious vehicle h as a target vehicle; and finally, sending a search response instruction to the public security server, wherein the search response instruction carries the current first geographical position of the target person in the parking lot. Therefore, the target under some places can be quickly searched and accurately positioned by adopting the embodiment of the application.
These and other aspects of the present application will be more readily apparent from the following description of the embodiments.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a monitoring system provided in an embodiment of the present application;
fig. 2 is a schematic flowchart of a target searching method according to an embodiment of the present application;
fig. 3 is a schematic flowchart of another target searching method provided in the embodiment of the present application;
FIG. 4 is a schematic structural diagram of a palm print device according to an embodiment of the present disclosure;
fig. 5 is a schematic structural diagram of a target searching apparatus according to an embodiment of the present application.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, 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 partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The following are detailed below.
The terms "first," "second," "third," and "fourth," etc. in the description and claims of this application and in the accompanying drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
As shown in fig. 1, fig. 1 is a schematic structural diagram of a monitoring system provided in an embodiment of the present application, where the monitoring system includes: the system comprises a first palm mark device arranged in a parking lot, at least one second palm mark device arranged outside the parking lot, a sensing device arranged at an outlet of the parking lot, at least one monitoring device arranged in the parking lot and a public security server.
The first handheld device in the embodiment of the present application is mainly used for managing the sensing device and the at least one monitoring device and responding to the service requests of the first sensing device and the at least one monitoring device.
The at least one monitoring device is a device composed of a camera module, a manual or electric lens, a monitoring module, an alarm detection module, a multifunctional decoding module and the like, and can be connected with the first handwriting device and the at least one second handwriting device through a wired, wireless or optical fiber transmission medium to transmit various data (such as texts, videos, pictures, voice and the like).
The sensing device is used for monitoring vehicle activities in a parking lot, acquiring activity information of the vehicle, and transmitting various data (such as texts, videos, pictures, voice and the like).
The public security server is a server special for a public security system and is a device for providing computing service for the public security system. Since the public security server needs to respond to and process the service request of the overdue related device, the public security server generally has the capability of assuming and securing the service.
The working principle of the monitoring system in the embodiment of the application is as follows: firstly, a first handwriting device arranged in a parking lot receives a searching instruction sent by a public security server, and searches a target task and a target vehicle; then, determining at least one suspicious vehicle in the parking lot based on the second characteristic information; then, sending a monitoring instruction to at least one monitoring device to monitor at least one suspicious vehicle; when the third characteristic information is matched with the first characteristic information, determining the person i as a target person and determining the suspicious vehicle h as a target vehicle; and finally, sending a search response instruction to the public security server, wherein the search response instruction carries the current first geographical position of the target person in the parking lot. Therefore, the target under some places can be quickly searched and accurately positioned by adopting the embodiment of the application.
Referring to fig. 2, fig. 2 is a schematic flowchart of a target searching method provided in an embodiment of the present application, and is applied to a monitoring system, where the monitoring system includes a first palm print device disposed in a parking lot, a public security server, and at least one monitoring device disposed in the parking lot, and the method includes:
step 201: and the first handwriting equipment receives a searching instruction sent by the public security server, wherein the searching instruction carries the first characteristic information of the target person and the second characteristic information of the target vehicle.
The target person may be a criminal suspect, a traffic accident culprit, or the like, for example. The target vehicle is a vehicle on which the target person rides, the target person being associated with the target vehicle.
Wherein the first characteristic information at least comprises one of the following: body type, height, clothing, fingerprint, facial features, shoe print, and carried item.
Wherein the second characteristic information includes at least one of: license plate number, vehicle color, vehicle model.
Step 202: the first handheld device determines at least one suspicious vehicle in the parking lot based on the second characteristic information.
For example, in some accident or crime scenes, the first characteristic information of the target person and the second characteristic information of the target vehicle are often insufficient for various reasons, and it is assumed that the second characteristic information of the target vehicle searched by the public security department is black and Honda, and the first handwriting device determines all vehicles with black color and Honda model in the parking lot as suspicious vehicles.
Step 203: and the first palm print device sends a monitoring instruction to at least one monitoring device of the parking lot, wherein the monitoring instruction is used for indicating to monitor the at least one suspicious vehicle.
Further, the first palm print device may further send a monitoring instruction to a second sensing device disposed in the parking lot, where the monitoring instruction is used to instruct to monitor the at least one suspicious vehicle.
Specifically, a specific implementation manner of instructing to monitor the at least one suspicious vehicle may be: and instructing the monitoring equipment to adjust the angle of the camera, and monitoring the at least one suspicious vehicle based on the angle of the camera.
The angle may be an optimal observation angle, or may not be an optimal observation angle, and is not limited herein. The optimal observation angle is an angle at which the maximum second characteristic information of the at least one suspicious vehicle can be monitored.
Step 204: when third characteristic information is matched with the first characteristic information, the first tracing device determines that a person i is the target person and determines that a suspicious vehicle h is the target vehicle, the third characteristic information is determined when the monitoring device detects that the person i gets off the suspicious vehicle h, and the suspicious vehicle h is one of the at least one suspicious vehicle.
Further, the matching the third feature information with the first feature information includes: analyzing the third feature information to obtain a first feature set of the third feature information; analyzing the first characteristic information to obtain a second characteristic set of the first characteristic information; matching elements of the first set of features with elements of the second set of features; under a first condition, it is confirmed that the third feature information and the first feature information are successfully matched, wherein the first condition comprises: the matching degree of a single element in the first feature set and a corresponding element in the second feature set is larger than or equal to a first threshold value, and the matching degree of a preset number of elements in the first feature set and a preset number of corresponding elements in the second feature set is larger than or equal to a second threshold value.
Step 205: and the first handwriting equipment sends a search response instruction to the public security server, wherein the search response instruction carries a first geographical position of the target person in the parking lot, and the first geographical position is the position where one monitoring equipment of the person i is monitored.
Further, when receiving a route planning request sent by the public security server, the first handwriting equipment sends a third acquisition instruction to the at least one second handwriting equipment, wherein the third acquisition instruction is used for acquiring current monitoring information of the at least one second handwriting equipment; planning a navigation route based on the current monitoring information; and the first handwriting equipment sends the navigation route to the public security server.
It can be seen that, in the embodiment of the application, a first handwriting device arranged in a parking lot firstly receives a search instruction sent by a public security server, and searches for a target task and a target vehicle; then, determining at least one suspicious vehicle in the parking lot based on the second characteristic information; then, sending a monitoring instruction to at least one monitoring device to monitor at least one suspicious vehicle; when the third characteristic information is matched with the first characteristic information, determining the person i as a target person and determining the suspicious vehicle h as a target vehicle; and finally, sending a search response instruction to the public security server, wherein the search response instruction carries the current first geographical position of the target person in the parking lot. Therefore, the target under some places can be quickly searched and accurately positioned by adopting the embodiment of the application.
In an implementation manner of the present application, the monitoring system further includes at least one second palm print device disposed outside the parking lot, and the method further includes:
when the third feature information is not matched with the first feature information, the first handwriting equipment sends a first obtaining instruction to the at least one second handwriting equipment, wherein the first obtaining instruction is used for requesting to obtain a first target video associated with each suspicious vehicle;
the first handwriting equipment determines whether people in each suspicious vehicle get off the vehicle in the midway or not based on the first target video;
if the person j in the suspicious vehicle k gets off the vehicle midway, the first palmprint device determines a second geographic position of the person j getting off the vehicle midway, the second geographic position is the position where one second palmprint device of the person j is monitored, and the suspicious vehicle k is one of the at least one suspicious vehicle;
and the first handwriting equipment sends the second geographic position to the public security server.
Wherein, the character j and the character i can be the same or different; the vehicle h and the vehicle k may be the same or different, and are not limited herein.
Further, a specific implementation manner of the first handwriting device determining whether there is a get-off in midway of the person in the at least one suspicious vehicle based on the first target video is as follows: the first handwriting equipment analyzes the first target video to obtain a plurality of target pictures; the first handwriting device detects whether a person in the target vehicle gets off the vehicle.
In an implementation manner of the present application, the method further includes:
if the person j in the suspicious vehicle k does not get off the vehicle midway, the first handwriting equipment determines the driving information of each suspicious vehicle based on the first target video;
if the driving information of the suspicious vehicle m is determined to be matched with the driving information of the target vehicle, the first tracing device determines the suspicious vehicle m as the target vehicle and determines the person n in the target vehicle as a target person, wherein the suspicious vehicle m is one of the at least one suspicious vehicle.
The suspicious vehicle m, the suspicious vehicle h, and the suspicious vehicle k may be the same or different, and are not limited herein.
In an implementation manner of the present application, the second feature information includes a target time when the target vehicle stops at the target location, the driving information includes a passing point of the suspicious vehicle and a passing time when the passing point passes, and a specific implementation manner of determining that the driving information of the suspicious vehicle m matches the driving information of the target vehicle is as follows:
the first palm mark device analyzes the vehicle path and the place based on the driving information of each suspicious vehicle;
and if the passing point of the suspicious vehicle m comprises the target point, and the interval between the passing time of the suspicious vehicle m passing through the target point and the target time is less than or equal to a preset threshold value, the first trace directing equipment determines that the driving information of the suspicious vehicle m is matched with the driving information of the target vehicle.
Further, the specific implementation manner of determining that the passing point of the suspicious vehicle m includes the target point is as follows: and determining a passing point of the suspicious vehicle m, determining the distance between the target point and the passing point, and determining that the passing point of the suspicious vehicle m comprises the target point if the distance is less than or equal to the preset threshold.
The predetermined threshold may be, for example, 5m, 10m, 20m, or other values, which are not limited herein.
In an implementation manner of the present application, the monitoring system further includes a sensing device disposed at an exit of the parking lot, and after determining that the suspicious vehicle h is the target vehicle, the method further includes:
the first palm print device sends a second acquisition instruction to the sensing device, wherein the second acquisition instruction carries the second characteristic information of the target vehicle, and the second acquisition instruction is used for acquiring the departure time of the sensing device recorded by the target vehicle;
the first palm print device receives the departure time of the target vehicle sent by the sensing device;
and the first handwriting equipment sends the leaving time to the public security server.
Wherein the leaving time of the target vehicle is the time when the sensing device monitors that the target vehicle leaves the parking lot.
Further, the first palm print device may further send a fourth acquisition instruction to the monitoring device, where the fourth acquisition instruction is used to acquire the departure time of the target vehicle.
The leaving time may also be a time when the monitoring device cannot monitor the target vehicle, or a time when the monitoring device monitors that the target vehicle leaves the current parking space.
In an implementation manner of the present application, the monitoring system further includes at least one second handwriting device disposed outside the parking lot, and after the leaving time is sent to the public security server, the method further includes:
the first handwriting equipment sends a monitoring instruction to the at least one second handwriting equipment, the monitoring instruction carries the first characteristic information and the second characteristic information, and the monitoring instruction is used for indicating the at least one second handwriting equipment to monitor the target person and the target vehicle;
and the first handwriting device receives a third geographic position sent by the at least one second handwriting device, wherein the third geographic position is the position of one of the second handwriting devices monitoring the target vehicle and the target person.
And the first handwriting equipment sends the third geographic position to the public security server.
In an implementation manner of the present application, the second obtaining instruction is further configured to obtain parking information of the target vehicle recorded by the sensing device, and the method further includes:
the first palm print device receives the parking information sent by the sensing device, wherein the parking information is determined when the sensing device monitors that the target vehicle leaves the parking lot;
the first handwriting equipment determines the identity information of the target person based on the parking information and sends the identity information of the target person to the public security server.
Further, a specific implementation manner of the first handwriting device determining the identity information of the target person based on the parking information is as follows: the first palm print device analyzes the parking information to obtain payment account information of the target character in the parking lot; and the first handwriting equipment determines the identity information of the target person based on the payment account information.
Referring to fig. 3, fig. 3 is a schematic flowchart of another object searching method provided in the embodiment of the present application, and is applied to a monitoring system, where the monitoring system includes a first palm print device disposed in a parking lot, a public security server, and at least one monitoring device disposed in the parking lot, and the method includes:
step 301: and the first handwriting equipment receives a searching instruction sent by the public security server, wherein the searching instruction carries first characteristic information of a target person and second characteristic information of a target vehicle.
Step 302: the first palm device determines at least one suspect vehicle in the parking lot based on the second characteristic information.
Step 303: and the first palm print device sends a monitoring instruction to at least one monitoring device of the parking lot, wherein the monitoring instruction is used for indicating to monitor the at least one suspicious vehicle.
Step 304: when third feature information is matched with the first feature information, the first tracing device determines that a person i is the target person and determines that a suspicious vehicle h is the target vehicle, the third feature information is determined when the monitoring device detects that the person i gets off the suspicious vehicle h, and the suspicious vehicle h is one of the at least one suspicious vehicle.
Step 305: and the first handwriting equipment sends a search response instruction to the public security server, wherein the search response instruction carries a first geographical position of the target person in the parking lot, and the first geographical position is the position where one monitoring equipment of the person i is monitored.
Step 306: the first handwriting equipment sends a monitoring instruction to the at least one second handwriting equipment, the monitoring instruction carries the first characteristic information and the second characteristic information, and the monitoring instruction is used for indicating the at least one second handwriting equipment to monitor the target person and the target vehicle.
Step 307: and the first handwriting device receives a third geographic position sent by the at least one second handwriting device, wherein the third geographic position is the position of one of the second handwriting devices monitoring the target vehicle and the target person.
Step 308: and the first handwriting equipment sends the third geographic position to the public security server.
Step 309: when the third feature information is not matched with the first feature information, the first handwriting equipment sends a first obtaining instruction to the at least one second handwriting equipment, and the first obtaining instruction is used for requesting to obtain a first target video associated with each suspicious vehicle.
Step 310: and the first handwriting equipment determines whether the person in each suspicious vehicle gets off in the midway or not based on the first target video.
Step 311: if the person j in the suspicious vehicle k gets off the vehicle midway, the first palm print device determines a second geographic position where the person j gets off the vehicle midway, the second geographic position is the position where one second palm print device of the person j is monitored, and the suspicious vehicle k is one of the at least one suspicious vehicle.
Step 312: and the first handwriting equipment sends the second geographic position to the public security server.
Step 313: and if the person j in the suspicious vehicle k does not get off the vehicle midway, the first handwriting equipment determines the driving information of each suspicious vehicle based on the first target video.
And step 314, the first palm mark device performs vehicle route and location analysis based on the driving information of each suspicious vehicle.
Step 315: and if the passing point of the suspicious vehicle m comprises the target point, and the interval between the passing time of the suspicious vehicle m passing through the target point and the target time is less than or equal to a preset threshold value, the first trace directing equipment determines that the driving information of the suspicious vehicle m is matched with the driving information of the target vehicle.
Step 316: the first palm device determines a suspicious vehicle m as the target vehicle and determines a person n in the target vehicle as a target person, wherein the suspicious vehicle m is one of the at least one suspicious vehicle.
Step 317: the first palm print device sends a second acquisition instruction to the sensing device, wherein the second acquisition instruction carries the second characteristic information of the target vehicle, and the second acquisition instruction is used for acquiring the departure time of the sensing device recorded by the target vehicle;
step 318: the first palm print device receives the departure time of the target vehicle sent by the sensing device;
step 319: and the first handwriting equipment sends the leaving time to the public security server.
Step 320: the first palm print device receives the parking information sent by the sensing device, wherein the parking information is determined when the sensing device monitors that the target vehicle leaves the parking lot.
Step 321: the first handwriting device determines identity information of the target person based on the parking information.
Step 322: and the first handwriting equipment sends the identity information of the target person to the public security server.
It should be noted that, steps 304 to 308 may be before step 309 or after step 322; step 311 and step 312 may be before step 313 or after step 322, and are not limited herein. The specific implementation process of this embodiment may refer to the specific implementation process described in the above method embodiment, and will not be described here.
Consistent with the embodiments shown in fig. 2 and fig. 3, please refer to fig. 4, fig. 4 is a schematic structural diagram of a handwriting device provided in an embodiment of the present application, where the handwriting device includes a first handwriting device and at least one second handwriting device, and as shown, the handwriting includes a processor, a memory, a communication interface, and one or more programs, where the one or more programs are stored in the memory and configured to be executed by the processor, and the program includes instructions for performing the following steps:
receiving a search instruction sent by the public security server, wherein the search instruction carries first characteristic information of a target person and second characteristic information of a target vehicle;
determining at least one suspect vehicle in the parking lot based on the second characteristic information;
sending a monitoring instruction to at least one monitoring device of the parking lot, wherein the monitoring instruction is used for indicating that the at least one suspicious vehicle is monitored;
when third characteristic information is matched with the first characteristic information, determining that a person i is the target person and determining that a suspicious vehicle h is the target vehicle, wherein the third characteristic information is determined when the monitoring device detects that the person i gets off the suspicious vehicle h, and the suspicious vehicle h is one of the at least one suspicious vehicle;
and sending a search response instruction to the public security server, wherein the search response instruction carries a first geographical position of the target person in the parking lot, and the first geographical position is a position where one monitoring device of the person i is monitored.
In an implementation manner of the present application, the monitoring system further includes at least one second palm print device disposed outside the parking lot, and the program includes instructions further configured to perform the following steps:
when the third characteristic information is not matched with the first characteristic information, sending a first obtaining instruction to the at least one second tracing device, wherein the first obtaining instruction is used for requesting to obtain a first target video associated with each suspicious vehicle;
determining whether people in each suspicious vehicle get off midway based on the first target video;
if the person j in the suspicious vehicle k gets off the vehicle in the midway, determining a second geographic position where the person j gets off the vehicle in the midway, wherein the second geographic position is the position where one second palm mark device of the person j is monitored, and the suspicious vehicle k is one of the at least one suspicious vehicle;
and sending the second geographic position to the public security server.
In an implementation manner of the present application, the program includes instructions for further performing the following steps:
if the person j in the suspicious vehicle k does not get off the vehicle midway, determining the driving information of each suspicious vehicle in the at least one suspicious vehicle based on the first target video;
if the driving information of the suspicious vehicle m is determined to be matched with the driving information of the target vehicle, determining the suspicious vehicle m as the target vehicle, and determining the person n in the target vehicle as a target person, wherein the suspicious vehicle m is one of the at least one suspicious vehicle.
In an implementation manner of the present application, the second feature information includes a target time when the target vehicle stops at the target location, the driving information includes a passing location of the suspicious vehicle and a passing time when the suspicious vehicle passes the passing location, and in terms of determining that the driving information of the suspicious vehicle m matches the driving information of the target vehicle, the program includes instructions specifically for executing the following steps:
analyzing the vehicle route and the place based on the driving information of each suspicious vehicle;
and if the passing point of the suspicious vehicle m comprises the target point, and the interval between the passing time of the suspicious vehicle m passing through the target point and the target time is less than or equal to a preset threshold value, determining that the driving information of the suspicious vehicle m is matched with the driving information of the target vehicle.
In an implementation manner of the present application, the monitoring system further includes a sensing device disposed at an exit of the parking lot, and after determining that the suspicious vehicle h is the target vehicle, the program includes instructions further for executing the following steps:
sending a second acquisition instruction to the perception device, wherein the second acquisition instruction carries the second characteristic information of the target vehicle, and the second acquisition instruction is used for acquiring the departure time of the target vehicle recorded by the perception device;
receiving the departure time of the target vehicle sent by the perception device;
sending the departure time to the public security server.
In an implementation manner of the present application, the monitoring system further includes at least one second handwriting device disposed outside the parking lot, and after sending the departure time to the public security server, the program includes instructions further for executing the following steps:
sending a monitoring instruction to the at least one second handwriting device, wherein the monitoring instruction carries the first characteristic information and the second characteristic information, and the monitoring instruction is used for indicating the at least one second handwriting device to monitor the target person and the target vehicle;
and receiving a third geographic position sent by the at least one second handwriting device, wherein the third geographic position is a position where one of the target vehicle and the target person is monitored.
Sending the third geographic location to the public security server.
In an implementation manner of the present application, the second obtaining instruction is further configured to obtain parking information of the target vehicle recorded by the sensing device, and the program includes instructions further configured to:
receiving the parking information sent by the sensing device, wherein the parking information is determined when the sensing device monitors that the target vehicle leaves the parking lot;
and determining the identity information of the target person based on the parking information.
And sending the identity information of the target person to the public security server.
It should be noted that, for the specific implementation process of the present embodiment, reference may be made to the specific implementation process described in the above method embodiment, and a description thereof is omitted here.
The above embodiments mainly introduce the scheme of the embodiments of the present application from the perspective of the method-side implementation process. It will be appreciated that the hand-held device, in order to carry out the above-described functions, may comprise corresponding hardware structures and/or software modules for performing the respective functions. Those of skill in the art would readily appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as hardware or combinations of hardware and computer software. Whether a function is performed as hardware or computer software drives hardware depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
In the embodiment of the present application, the functional units of the handwriting device may be divided according to the method example, for example, each functional unit may be divided corresponding to each function, or two or more functions may be integrated into one processing unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit. It should be noted that the division of the unit in the embodiment of the present application is schematic, and is only a logic function division, and there may be another division manner in actual implementation.
The following is an embodiment of the apparatus of the present application, which is used to execute the method implemented by the embodiment of the method of the present application. Referring to fig. 5, fig. 5 is a target search apparatus provided in an embodiment of the present application, which is applied to a monitoring system, where the monitoring system includes a first palm print device disposed in a parking lot, a public security server, and at least one monitoring device of the parking lot, and the apparatus includes:
the communication unit 501 is configured to receive a search instruction sent by the public security server, where the search instruction carries first characteristic information of a target person and second characteristic information of a target vehicle;
a determining unit 502 for determining at least one suspicious vehicle in the parking lot based on the second characteristic information;
the communication unit 501 is further configured to send a monitoring instruction to at least one monitoring device of the parking lot, where the monitoring instruction is used to instruct to monitor the at least one suspicious vehicle;
a determining unit 502, further configured to determine that a person i is the target person and determine that a suspicious vehicle h is the target vehicle when third feature information is matched with the first feature information, where the third feature information is determined when the monitoring device detects that the person i gets off the suspicious vehicle h, and the suspicious vehicle h is one of the at least one suspicious vehicle;
the communication unit 501 is further configured to send a search response instruction to the public security server, where the search response instruction carries a first geographic location of the target person in the parking lot, where the first geographic location is a location where one of the monitoring devices of the person i is monitored.
In an implementation manner of the present application, the monitoring system further includes at least one second handwriting device disposed outside the parking lot, and the communication unit 501 is further configured to send a first obtaining instruction to the at least one second handwriting device when the third feature information is not matched with the first feature information, where the first obtaining instruction is used to request to obtain a first target video associated with each suspicious vehicle; the determining unit 502 is further configured to determine whether the person in each suspicious vehicle gets off halfway based on the first target video; if the person j in the suspicious vehicle k gets off the vehicle in the midway, determining a second geographic position where the person j gets off the vehicle in the midway, wherein the second geographic position is the position where one second palm mark device of the person j is monitored, and the suspicious vehicle k is one of the at least one suspicious vehicle; the communication unit 501 is further configured to send the second geographic location to the public security server.
In an implementation manner of the present application, the determining unit 502 is further configured to determine driving information of each suspicious vehicle based on the first target video if the person j in the suspicious vehicle k does not get off the vehicle midway; if the driving information of the suspicious vehicle m is determined to be matched with the driving information of the target vehicle, determining the suspicious vehicle m as the target vehicle, and determining the person n in the target vehicle as a target person, wherein the suspicious vehicle m is one of the at least one suspicious vehicle.
In an implementation manner of the present application, the second feature information includes a target time when the target vehicle stays at a target location, the driving information includes a passing location of a suspicious vehicle and a passing time when the suspicious vehicle passes through the passing location, and in terms of determining that driving information of the suspicious vehicle m matches driving information of the target vehicle, the second feature information further includes an analysis unit 503, configured to perform vehicle path location analysis based on driving information of each suspicious vehicle; the determining unit 502 is further configured to determine that the driving information of the suspicious vehicle m matches with the driving information of the target vehicle if the passing point of the suspicious vehicle m includes the target point, and an interval between the passing time of the suspicious vehicle m passing through the target point and the target time is less than or equal to a predetermined threshold.
In an implementation manner of the present application, the monitoring system further includes a sensing device disposed at an exit of the parking lot, and the communication unit 501 is further configured to send a second obtaining instruction to the sensing device, where the second obtaining instruction carries the second feature information of the target vehicle, and the second obtaining instruction is used to obtain the time when the sensing device records the leaving time of the target vehicle; receiving the departure time of the target vehicle sent by the perception device; sending the departure time to the public security server.
In an implementation manner of the present application, the monitoring system further includes at least one second handwriting device disposed outside the parking lot, and after the leaving time is sent to the public security server, the communication unit 501 is further configured to send a monitoring instruction to the at least one second handwriting device, where the monitoring instruction carries the first characteristic information and the second characteristic information, and the monitoring instruction is used to instruct the at least one second handwriting device to monitor the target person and the target vehicle; receiving a third geographic position sent by the at least one second handwriting device, wherein the third geographic position is a position where one of the target vehicle and the target person is monitored; sending the third geographic location to the public security server.
In an implementation manner of the present application, the second obtaining instruction is further configured to obtain parking information of the target person recorded by the sensing device, and the communication unit 501 is further configured to receive the parking information sent by the sensing device, where the parking information is determined when the sensing device monitors that the target vehicle leaves the parking lot; the determining unit 502 is further configured to determine identity information of the target person based on the parking information; the communication unit 501 is further configured to send the identity information of the target person to the public security server.
It should be noted that the communication unit 501 may be implemented by a communication interface, and the determination unit 502 and the processing unit 503 may be implemented by a processor.
Embodiments of the present application further provide a computer storage medium, where the computer storage medium stores a computer program, where the computer program is executed by a processor to perform part or all of the steps of any one of the methods described in the above method embodiments, and the computer includes a palm-trace device.
Embodiments of the present application also provide a computer program product comprising a non-transitory computer readable storage medium storing a computer program operable to cause a computer to perform some or all of the steps of any of the methods as described in the above method embodiments. The computer program product may be a software installation package, the computer comprising a palm print device.
It should be noted that, for simplicity of description, the above-mentioned method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present application is not limited by the order of acts described, as some steps may occur in other orders or concurrently depending on the application. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required in this application.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, the above-described division of the units is only one type of division of logical functions, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of some interfaces, devices or units, and may be an electric or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit may be stored in a computer readable memory if it is implemented in the form of a software functional unit and sold or used as a stand-alone product. Based on such understanding, the technical solution of the present application may be substantially implemented or a part of or all or part of the technical solution contributing to the prior art may be embodied in the form of a software product stored in a memory, and including several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the above-mentioned method of the embodiments of the present application. And the aforementioned memory comprises: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
Those skilled in the art will appreciate that all or part of the steps in the methods of the above embodiments may be implemented by associated hardware instructed by a program, which may be stored in a computer-readable memory, which may include: flash Memory disks, Read-Only memories (ROMs), Random Access Memories (RAMs), magnetic or optical disks, and the like.
The foregoing detailed description of the embodiments of the present application has been presented to illustrate the principles and implementations of the present application, and the above description of the embodiments is only provided to help understand the method and the core concept of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (9)
1. A target searching method is applied to a monitoring system, wherein the monitoring system comprises a first palm print device arranged in a parking lot, a public security server and at least one monitoring device arranged in the parking lot, and the method comprises the following steps:
the first handwriting equipment receives a searching instruction sent by the public security server, wherein the searching instruction carries first characteristic information of a target person and second characteristic information of a target vehicle;
the first palm print device determines at least one suspicious vehicle in the parking lot based on the second characteristic information;
the first palm print device sends a monitoring instruction to at least one monitoring device of the parking lot, wherein the monitoring instruction is used for indicating that the at least one suspicious vehicle is monitored;
when third feature information is matched with the first feature information, the first handwriting device determines that a person i is the target person and determines that a suspicious vehicle h is the target vehicle, the third feature information is determined when the monitoring device detects that the person i gets off the suspicious vehicle h, and the suspicious vehicle h is one of the at least one suspicious vehicle;
the first handwriting equipment sends a search response instruction to the public security server, wherein the search response instruction carries a first geographical position of the target person in the parking lot, and the first geographical position is the position where one monitoring equipment of the person i is monitored;
wherein the monitoring system further comprises at least one second palm print device arranged outside the parking lot, and the method further comprises:
when the third feature information is not matched with the first feature information, the first handwriting equipment sends a first obtaining instruction to the at least one second handwriting equipment, wherein the first obtaining instruction is used for requesting to obtain a first target video associated with each suspicious vehicle;
the first handwriting equipment determines whether people in each suspicious vehicle get off the vehicle in the midway or not based on the first target video;
if the person j in the suspicious vehicle k gets off the vehicle midway, the first palmprint device determines a second geographic position of the person j getting off the vehicle midway, the second geographic position is the position where one second palmprint device of the person j is monitored, and the suspicious vehicle k is one of the at least one suspicious vehicle;
and the first handwriting equipment sends the second geographic position to the public security server.
2. The method of claim 1, further comprising:
if the person j in the suspicious vehicle k does not get off the vehicle midway, the first handwriting equipment determines the driving information of each suspicious vehicle based on the first target video;
if it is determined that the driving information of the suspicious vehicle m is matched with the driving information of the target vehicle, the first tracing device determines the suspicious vehicle m as the target vehicle and determines the person n in the target vehicle as a target person, wherein the suspicious vehicle m is one of the at least one suspicious vehicle.
3. The method according to claim 2, wherein the second feature information includes a target time at which the target vehicle stops at a target point, the driving information includes a passing point of the suspicious vehicle and a passing time through the passing point, and the determining that the driving information of the suspicious vehicle m matches the driving information of the target vehicle includes:
the first palm mark device analyzes the vehicle path and the place based on the driving information of each suspicious vehicle;
and if the passing point of the suspicious vehicle m comprises the target point, and the interval between the passing time of the suspicious vehicle m passing through the target point and the target time is less than or equal to a preset threshold value, the first trace directing equipment determines that the driving information of the suspicious vehicle m is matched with the driving information of the target vehicle.
4. The method according to any one of claims 1-3, wherein the monitoring system further comprises a sensing device provided at the exit of the parking lot, and wherein after determining that the suspicious vehicle h is the target vehicle, the method further comprises:
the first palm print device sends a second acquisition instruction to the sensing device, wherein the second acquisition instruction carries the second characteristic information of the target vehicle, and the second acquisition instruction is used for acquiring the departure time of the sensing device recorded by the target vehicle;
the first palm print device receives the departure time of the target vehicle sent by the sensing device;
and the first handwriting equipment sends the leaving time to the public security server.
5. The method of claim 4, wherein the monitoring system further comprises at least one second palm print device located outside of the parking lot, the method further comprising, after sending the departure time to the police server:
the first handwriting equipment sends a monitoring instruction to the at least one second handwriting equipment, the monitoring instruction carries the first characteristic information and the second characteristic information, and the monitoring instruction is used for indicating the at least one second handwriting equipment to monitor the target person and the target vehicle;
the first handwriting device receives a third geographic position sent by the at least one second handwriting device, wherein the third geographic position is the position of one of the second handwriting devices which monitors the target vehicle and the target person;
and the first handwriting equipment sends the third geographic position to the public security server.
6. The method of claim 4, wherein the second acquisition instruction is further used for acquiring parking information of the target vehicle recorded by the perception device, and the method further comprises:
the first palm print device receives the parking information sent by the sensing device, wherein the parking information is determined when the sensing device monitors that the target vehicle leaves the parking lot;
the first handwriting equipment determines the identity information of the target person based on the parking information and sends the identity information of the target person to the public security server.
7. A target searching device is applied to a monitoring system, the monitoring system comprises a first palm mark device arranged in a parking lot, a public security server and at least one monitoring device arranged in the parking lot, and the device comprises:
the communication unit is used for receiving a search instruction sent by the public security server, wherein the search instruction carries first characteristic information of a target person and second characteristic information of a target vehicle;
a determination unit configured to determine at least one suspicious vehicle in the parking lot based on the second feature information;
the communication unit is further configured to send a monitoring instruction to at least one monitoring device of the parking lot, where the monitoring instruction is used to instruct to monitor the at least one suspicious vehicle;
the determining unit is further configured to determine that a person i is the target person and determine that a suspicious vehicle h is the target vehicle when third feature information is matched with the first feature information, where the third feature information is determined when the monitoring device detects that the person i gets off the suspicious vehicle h, and the suspicious vehicle h is one of the at least one suspicious vehicle;
the communication unit is further configured to send a search response instruction to the public security server, where the search response instruction carries a first geographic location of the target person in the parking lot, and the first geographic location is a location where one of the monitoring devices of the person i is monitored;
the monitoring system further comprises at least one second palm mark device arranged outside the parking lot;
the communication unit is further configured to send a first obtaining instruction to the at least one second handwriting device when the third feature information does not match the first feature information, where the first obtaining instruction is used to request to obtain a first target video associated with each suspicious vehicle;
the determining unit is further used for determining whether the person in each suspicious vehicle gets off halfway or not based on the first target video; if the person j in the suspicious vehicle k gets off the vehicle in the midway, determining a second geographic position where the person j gets off the vehicle in the midway, wherein the second geographic position is the position where one second palm mark device of the person j is monitored, and the suspicious vehicle k is one of the at least one suspicious vehicle;
the communication unit is further configured to send the second geographic location to the public security server.
8. An electronic device comprising a processor, a memory, a communication interface, and one or more programs stored in the memory and configured to be executed by the processor, the programs comprising instructions for performing the steps in the method of any of claims 1-6.
9. A computer-readable storage medium, characterized in that the computer-readable storage medium is used to store a computer program, which is executed by a processor to implement the method according to any of claims 1-6.
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| CN201811591455.XA CN109819207B (en) | 2018-12-25 | 2018-12-25 | Target searching method and related equipment |
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