CN109002552A - Escape tracking, device, computer equipment and storage medium - Google Patents

Escape tracking, device, computer equipment and storage medium Download PDF

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Publication number
CN109002552A
CN109002552A CN201810889631.1A CN201810889631A CN109002552A CN 109002552 A CN109002552 A CN 109002552A CN 201810889631 A CN201810889631 A CN 201810889631A CN 109002552 A CN109002552 A CN 109002552A
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CN
China
Prior art keywords
feature
target
occurrence
frequency
biological characteristic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810889631.1A
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Chinese (zh)
Inventor
张剑
周涛
王水兵
林伟烽
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Shenzhen Xiewang Technology Co Ltd
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Shenzhen Xiewang Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Priority to CN201810889631.1A priority Critical patent/CN109002552A/en
Publication of CN109002552A publication Critical patent/CN109002552A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/10Services
    • G06Q50/26Government or public services
    • G06Q50/265Personal security, identity or safety

Abstract

The invention discloses a kind of escape tracking, device, computer equipment and storage mediums, wherein the escape tracking includes: to obtain all persons' characteristic based on the first default spatial-temporal query condition;Count the first frequency of occurrence of each identical effective electron feature with each identical effective biological characteristic;Each effective electron feature of first frequency of occurrence greater than threshold value is obtained as target electronic feature, the first frequency of occurrence is obtained and is greater than each effective biological characteristic of threshold value as target biometric;The target person feature for same target person will be matched in the corresponding target electronic feature occurred of terminal device and target biometric;Based on the second default each target person feature of spatial-temporal query condition query.The locking precision to the personnel that escape after generation sensitization time can be improved in this method, improves the tracking efficiency of safety monitoring.

Description

Escape tracking, device, computer equipment and storage medium
Technical field
The present invention relates to safety-security areas more particularly to a kind of escape tracking, device, computer equipment and storage to be situated between Matter.
Background technique
The terminal devices such as Current electronic police and camera can only realize that section monitors, that is, the biological characteristic of the people monitored For example No. MAC of image and mobile device is isolated data, there are significant limitations in terms of security protection for terminal device, it is difficult to Effective information is extracted from isolated data.If time of origin and the place of sensitive event known to monitoring personnel, how from upper It states and extracts valid data in the data of separation as urgent problem to be solved.
Summary of the invention
Based on this, it is necessary to which in view of the above technical problems, valid data can be extracted from mask data by providing one kind Escape tracking, device, computer equipment and storage medium.
A kind of escape tracking, comprising:
All persons' characteristic is obtained based on the first default spatial-temporal query condition, character features data include at least one Effective electron feature and/or at least one effective biological characteristic;
Count the first frequency of occurrence of each identical effective electron feature with each identical effective biological characteristic;
Each effective electron feature of first frequency of occurrence greater than threshold value is obtained as target electronic feature, first is obtained and goes out Occurrence number is greater than each effective biological characteristic of threshold value as target biometric;
It only include that unique objects electronic characteristic or unique objects biology are special when obtaining the first default spatial-temporal query condition of satisfaction The terminal device of sign will be matched in the corresponding target electronic feature occurred of terminal device and target biometric as same target person The target person feature of member;
Based on the second default each target person feature of spatial-temporal query condition query, if target person feature does not go out again Show, then lock onto target character features.
A kind of escape tracking device, comprising:
Character features module is obtained, for obtaining all persons' characteristic, people based on the first default spatial-temporal query condition Object characteristic includes at least one effective electron feature and/or at least one effective biological characteristic;
Occurrence digital-to-analogue block is counted, for counting each identical effective electron feature and each identical effective biological characteristic First frequency of occurrence;
Target signature module is obtained, for obtaining each effective electron feature of first frequency of occurrence greater than threshold value as mesh Electronic characteristic is marked, the first frequency of occurrence is obtained and is greater than each effective biological characteristic of threshold value as target biometric;
Target signature module is matched, only includes unique objects electricity when meeting the first default spatial-temporal query condition for obtaining The terminal device of subcharacter or unique objects biological characteristic, will be raw in the corresponding target electronic feature occurred of terminal device and target Object characteristic matching is the target person feature of same target person;
Lock onto target personage's module, for being based on the second default each target person feature of spatial-temporal query condition query, if Target person feature does not occur again, then lock onto target character features.
A kind of computer equipment, including memory, processor and storage can be run in memory and on a processor Computer program, the step of realizing above-mentioned escape tracking when processor executes computer program.
A kind of computer readable storage medium, computer-readable recording medium storage have computer program, computer program The step of above-mentioned escape tracking is realized when being executed by processor.
Above-mentioned escape tracking, device, computer equipment and storage medium pass through the pre- first default spatial-temporal query condition With the second default spatial-temporal query condition, target person feature, and final lock onto target character features can be filtered out, by target person The time of origin and place of feature and sensitive event are mapped, and improve accurate to the locking for the personnel that escape after generation sensitization time Degree, improves the tracking efficiency of safety monitoring.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by institute in the description to the embodiment of the present invention Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings Obtain other attached drawings.
Fig. 1 is an application environment schematic diagram of escape tracking in one embodiment of the invention;
Fig. 2 is a flow chart of escape tracking in one embodiment of the invention;
Fig. 3 is another flow chart of escape tracking in one embodiment of the invention;
Fig. 4 is another flow chart of escape tracking in one embodiment of the invention;
Fig. 5 is another flow chart of escape tracking in one embodiment of the invention;
Fig. 6 is another flow chart of escape tracking in one embodiment of the invention;
Fig. 7 is another flow chart of escape tracking in one embodiment of the invention;
Fig. 8 is a functional block diagram of escape tracking device in one embodiment of the invention;
Fig. 9 is a schematic diagram of computer equipment in one embodiment of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts Example, shall fall within the protection scope of the present invention.
Information provided by the present application customizes sending method, can be applicable in the application environment such as Fig. 1, wherein terminal device It is communicated by network with monitoring server.Wherein, terminal device includes but is not limited to various personal computers, terminal acquisition Equipment, laptop, smart phone, tablet computer and portable wearable device.Monitoring server can use independent clothes The server cluster of business device either multiple servers composition is realized.
In one embodiment, as shown in Fig. 2, providing a kind of escape tracking, the monitoring in Fig. 1 is applied in this way It is illustrated, includes the following steps: for server
S10. all persons' characteristic is obtained based on the first default spatial-temporal query condition, character features data include at least One effective electron feature and/or at least one effective biological characteristic.
Wherein, wherein effective electron is characterized in presetting mac, imei, imsi etc. of the portable electronic equipment of personnel.Have Imitating biological characteristic is facial image etc..
First default spatial-temporal query condition is specified period and specified place, specified time generally before the case happened Section and spot are as specified place.
S20. the first frequency of occurrence of each identical effective electron feature with each identical effective biological characteristic is counted.
Wherein, the first frequency of occurrence be meet the first default spatial-temporal query condition when, each identical effective electron feature and The frequency of occurrence of each identical effective biological characteristic.
S30. each effective electron feature of first frequency of occurrence greater than threshold value is obtained as target electronic feature, acquisition the One frequency of occurrence is greater than each effective biological characteristic of threshold value as target biometric.
Wherein, threshold value is the frequency of occurrence that monitoring personnel is rule of thumb set, generally period number of days, and suspect may be In flagrant delict occur daily before the case happened primary.
It only include that unique objects electronic characteristic or unique objects are raw when S40. obtaining the first default spatial-temporal query condition of satisfaction The terminal device of object feature will be matched in the corresponding target electronic feature occurred of terminal device and target biometric as same mesh The target person feature of mark personnel.
Wherein, the first default spatial-temporal query condition is specified period and specified place, finger generally before the case happened Section of fixing time and spot are as specified place.
Target person feature is exactly the corresponding target electronic feature of same target person and target biometric.
S50. it is based on the second default each target person feature of spatial-temporal query condition query, if target person feature is not again Occur, then lock onto target character features.
Specifically, target person feature does not occur again, then illustrates that suspect has fled from spot no longer after the incident Occur.At this point, target person feature can be locked as the target person feature not occurred again, the target person is based on to the police Feature carries out personage's tracking.
The escape tracking that the present embodiment proposes is looked by the pre- first default spatial-temporal query condition and the second default space-time Inquiry condition, can filter out target person feature, and final lock onto target character features, by target person feature and sensitive event Time of origin and place are mapped, and improve the locking precision to the personnel that escape after generation sensitization time, improve safety monitoring Tracking efficiency.
In one embodiment, as shown in figure 3, in step S10, i.e., owner is obtained based on the first default spatial-temporal query condition Object characteristic, specifically comprises the following steps:
S11. sensitization time and sensitive place are obtained, the first default spatial-temporal query is generated based on sensitization time and sensitive place Condition.
Wherein, sensitization time and sensitive place are generally crime time and crime place.First default spatial-temporal query condition It is exactly the designated time period before crime place as querying condition, to inquire the database for saving personage's characteristic.
S12. all persons' feature that the designated time period in sensitive place and before sensitization time occurs is obtained.
In the present embodiment, monitoring server can reduce and lock seeking scope based on the first default spatial-temporal query condition, give It handles a case and brings reliable clue, use manpower and material resources sparingly.
In one embodiment, as shown in figure 4, in step 20, that is, each identical effective electron feature and each identical is counted First frequency of occurrence of effective biological characteristic, specifically comprises the following steps:
S21. each effective electron feature or each effective biological characteristic are saved to frequency of occurrence table.
If S22. effective electron feature or each effective biological characteristic are not held in frequency of occurrence table, in frequency of occurrence table The effective electronic characteristic of middle addition or effective biological characteristic, and by effective electron feature or the corresponding frequency of occurrence of effective biological characteristic It is set as 1.
If S23. effective electron feature or effective biological characteristic have been stored in frequency of occurrence table, by effective electron feature or Effective corresponding frequency of occurrence of biological characteristic adds 1.
S24. the first frequency of occurrence of each effective electron feature and each effective biological characteristic is obtained.
In the present embodiment, monitoring server can obtain each identical effective electron feature of each statistics with it is each identical effectively First frequency of occurrence of biological characteristic, further reduces monitoring range.Lock the high effective electron feature of the frequency of occurrences and effectively Biological characteristic is checked.
In one embodiment, as shown in figure 5, in step S40, that is, when obtaining the first default spatial-temporal query condition of satisfaction, only Terminal device including unique objects electronic characteristic or unique objects biological characteristic, specifically comprises the following steps:
S41. in the set period that satisfaction first presets spatial-temporal query condition, the target of each terminal device records is scanned Electronic characteristic or target biometric.
Wherein, terminal device is the equipment that integral type shoots and obtains electronic characteristic, reduces the cost of fraction installation, is conducive to Clue of more handling a case is obtained in a limited space.
S42. the only target terminal equipment including unique objects electronic characteristic or unique objects biological characteristic is obtained.
S43., set period is updated to new set period, repeats the target electricity for scanning each terminal device records The step of subcharacter or target biometric, until each target electronic feature or each target biometric all obtain it is corresponding Target terminal equipment.
In the present embodiment, monitoring server can obtain target terminal equipment by investigation condition, for by target electronic feature Matching is carried out with target biometric, and technical foundation is provided.
It in one embodiment, i.e., will be in the corresponding target electronic feature occurred of terminal device as shown in fig. 6, in step S40 It is the target person feature of same target person with target biometric matching, specifically comprises the following steps:
S44. the corresponding target electronic feature of same target terminal equipment and target biometric are obtained.
S45., target electronic feature and target biometric are matched to the target person feature for same target person.
In the present embodiment, monitoring server passes through while appearing in the target electronic feature and mesh of same target terminal equipment Mark biological characteristic is mapped as same people, can confirm to target person feature.
In one embodiment, as shown in fig. 7, in step S50, that is, it is based on the second default each mesh of spatial-temporal query condition query Character features are marked, are specifically comprised the following steps:
S51. the second default spatial-temporal query condition is generated based on sensitization time and sensitive place.
S52. target person feature is obtained in sensitive place and the frequency of occurrence after sensitization time.
The present embodiment propose escape tracking, device, computer equipment and storage medium, by pre- first it is default when Empty querying condition and the second default spatial-temporal query condition can filter out target person feature, and final lock onto target character features, The time of origin and place of target person feature and sensitive event are mapped, improved to the personnel that escape after generation sensitization time Locking precision, improve the tracking efficiency of safety monitoring.
It should be understood that the size of the serial number of each step is not meant that the order of the execution order in above-described embodiment, each process Execution sequence should be determined by its function and internal logic, the implementation process without coping with the embodiment of the present invention constitutes any limit It is fixed.
In one embodiment, a kind of escape tracking device is provided, in the escape tracking device and above-described embodiment escape with Track method corresponds.As shown in figure 8, the escape tracking device includes obtaining character features module 10, counting occurrence digital-to-analogue Block 20 obtains target signature module 30, matching target signature module 40 and lock onto target personage module 50.Each functional module is detailed It is described as follows:
Character features module 10 is obtained, for obtaining all persons' characteristic based on the first default spatial-temporal query condition, Character features data include at least one effective electron feature and/or at least one effective biological characteristic.
Occurrence digital-to-analogue block 20 is counted, for counting each identical effective electron feature and each identical effective biological characteristic The first frequency of occurrence.
Target signature module 30 is obtained, each effective electron feature conduct for being greater than threshold value for obtaining the first frequency of occurrence Target electronic feature obtains the first frequency of occurrence and is greater than each effective biological characteristic of threshold value as target biometric.
Target signature module 40 is matched, only includes unique objects when meeting the first default spatial-temporal query condition for obtaining The terminal device of electronic characteristic or unique objects biological characteristic, will be in the corresponding target electronic feature and target occurred of terminal device Biometric matches are the target person feature of same target person.
Lock onto target personage module 50, for being based on the second default each target person feature of spatial-temporal query condition query, If target person feature does not occur again, lock onto target character features.
Specific about escape tracking device limits the restriction that may refer to above for escape tracking, herein not It repeats again.Modules in above-mentioned escape tracking device can be realized fully or partially through software, hardware and combinations thereof.On Stating each module can be embedded in the form of hardware or independently of in the processor in computer equipment, can also store in a software form In memory in computer equipment, the corresponding operation of the above modules is executed in order to which processor calls.
In one embodiment, a kind of computer equipment is provided, which can be server, internal structure Figure can be as shown in Figure 9.The computer equipment includes processor, the memory, network interface sum number connected by system bus According to library.Wherein, the processor of the computer equipment is for providing calculating and control ability.The memory of the computer equipment includes Non-volatile memory medium, built-in storage.The non-volatile memory medium is stored with operating system, computer program and data Library.The built-in storage provides environment for the operation of operating system and computer program in non-volatile memory medium.The calculating The database of machine equipment is for storing data relevant to tracking of escaping.The network interface of the computer equipment be used for it is outer The terminal in portion passes through network connection communication.To realize a kind of escape tracking when the computer program is executed by processor.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with Relevant hardware is instructed to complete by computer program, the computer program can be stored in a non-volatile computer In read/write memory medium, the computer program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein, To any reference of memory, storage, database or other media used in each embodiment provided herein, Including non-volatile and/or volatile memory.Nonvolatile memory may include read-only memory (ROM), programming ROM (PROM), electrically programmable ROM (EPROM), electrically erasable ROM (EEPROM) or flash memory.Volatile memory may include Random access memory (RAM) or external cache.By way of illustration and not limitation, RAM is available in many forms, Such as static state RAM (SRAM), dynamic ram (DRAM), synchronous dram (SDRAM), double data rate sdram (DDRSDRAM), enhancing Type SDRAM (ESDRAM), synchronization link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic ram (DRDRAM) and memory bus dynamic ram (RDRAM) etc..
It is apparent to those skilled in the art that for convenience of description and succinctly, only with above-mentioned each function Can unit, module division progress for example, in practical application, can according to need and by above-mentioned function distribution by different Functional unit, module are completed, i.e., the internal structure of described device is divided into different functional unit or module, more than completing The all or part of function of description.
Embodiment described above is merely illustrative of the technical solution of the present invention, rather than its limitations;Although referring to aforementioned reality Applying example, invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each Technical solution documented by embodiment is modified or equivalent replacement of some of the technical features;And these are modified Or replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution should all It is included within protection scope of the present invention.

Claims (10)

1. a kind of escape tracking characterized by comprising
All persons' characteristic is obtained based on the first default spatial-temporal query condition, the character features data include at least one Effective electron feature and/or at least one effective biological characteristic;
Count the first frequency of occurrence of each identical effective electron feature with each identical effective biological characteristic;
Each effective electron feature of first frequency of occurrence greater than threshold value is obtained as target electronic feature, acquisition described the One frequency of occurrence is greater than each effective biological characteristic of threshold value as target biometric;
It only include that unique objects electronic characteristic or unique objects biology are special when acquisition meets the described first default spatial-temporal query condition The terminal device of sign will be matched in the corresponding target electronic feature occurred of the terminal device and target biometric as same mesh The target person feature of mark personnel;
Based on the second default each target person feature of spatial-temporal query condition query, if the target person feature is not again Occur, then locks the target person feature.
2. escape tracking as described in claim 1, which is characterized in that the first default spatial-temporal query condition that is based on obtains Take all persons' characteristic, comprising:
Sensitization time and sensitive place are obtained, the first default spatial-temporal query is generated based on the sensitization time and the sensitive place Condition;
Obtain all persons' feature in the sensitive place and the designated time period appearance before the sensitization time.
3. escape tracking as described in claim 1, which is characterized in that each identical effective electron feature of the statistics and First frequency of occurrence of each identical effective biological characteristic, comprising:
Each effective electron feature or each effective biological characteristic are saved to frequency of occurrence table;
If the effective electron feature or each effective biological characteristic are not held in the frequency of occurrence table, in the occurrence out The effective electron feature or effective biological characteristic are added in number tables, and by the effective electron feature or effective biological characteristic pair The frequency of occurrence answered is set as 1;
It is if the effective electron feature or effective biological characteristic have been stored in the frequency of occurrence table, the effective electron is special Sign or the effectively corresponding frequency of occurrence of biological characteristic add 1;
Obtain the first frequency of occurrence of each effective electron feature and each effective biological characteristic.
4. escape tracking as described in claim 1, which is characterized in that the acquisition meets the described first default space-time and looks into It only include the terminal device of unique objects electronic characteristic or unique objects biological characteristic when inquiry condition, comprising:
In the set period for meeting the described first default spatial-temporal query condition, the target electronic of each terminal device records is scanned Feature or target biometric;
Obtain the only target terminal equipment including unique objects electronic characteristic or unique objects biological characteristic;
The set period is updated to new set period, repeats the target electricity of each terminal device records of scanning The step of subcharacter or target biometric, until each target electronic feature or each target biometric all obtain it is corresponding Target terminal equipment.
5. escape tracking as claimed in claim 4, which is characterized in that described to correspond to appearance in the terminal device Target electronic feature and target biometric matching are the target person feature of same target person, comprising:
Obtain the corresponding target electronic feature of same target terminal equipment and the target biometric;
The target electronic feature and the target biometric are matched into the target person feature for same target person.
6. escape tracking as claimed in claim 2, which is characterized in that the second default spatial-temporal query condition that is based on is looked into Ask each target person feature, comprising:
The second default spatial-temporal query condition is generated based on the sensitization time and the sensitive place;
Target person feature is obtained in the sensitive place and the frequency of occurrence after the sensitization time.
7. a kind of escape tracking device characterized by comprising
Character features module is obtained, for obtaining all persons' characteristic, the people based on the first default spatial-temporal query condition Object characteristic includes at least one effective electron feature and/or at least one effective biological characteristic;
Occurrence digital-to-analogue block is counted, for counting the first of each identical effective electron feature and each identical effective biological characteristic Frequency of occurrence;
Target signature module is obtained, for obtaining each effective electron feature of first frequency of occurrence greater than threshold value as mesh Electronic characteristic is marked, first frequency of occurrence is obtained and is greater than each effective biological characteristic of threshold value as target biometric;
Target signature module is matched, only includes unique objects electricity when meeting the described first default spatial-temporal query condition for obtaining The terminal device of subcharacter or unique objects biological characteristic, will be in the corresponding target electronic feature occurred of the terminal device and mesh Mark the target person feature that biometric matches are same target person;
Lock onto target personage's module, for being based on the second default each target person feature of spatial-temporal query condition query, if The target person feature does not occur again, then locks the target person feature.
8. escape tracking device as claimed in claim 7, which is characterized in that the acquisition characteristic module includes:
Generate querying condition module, for obtaining sensitization time and sensitive place, based on the sensitization time and it is described sensitively Point generates the first default spatial-temporal query condition;
All characteristic modules are obtained, for obtaining in the sensitive place and the designated time period before the sensitization time goes out Existing all persons' feature.
9. a kind of computer equipment, including memory, processor and storage are in the memory and can be in the processor The computer program of upper operation, which is characterized in that the processor realized when executing the computer program as claim 1 to The step of any one of 6 escape tracking.
10. a kind of computer readable storage medium, the computer-readable recording medium storage has computer program, and feature exists In the step of realization escape tracking as described in any one of claim 1 to 6 when the computer program is executed by processor Suddenly.
CN201810889631.1A 2018-08-07 2018-08-07 Escape tracking, device, computer equipment and storage medium Pending CN109002552A (en)

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Application Number Priority Date Filing Date Title
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Publication number Priority date Publication date Assignee Title
US9947105B2 (en) * 2013-12-26 2018-04-17 Fuji Xerox Co., Ltd. Information processing apparatus, recording medium, and information processing method
CN106203458A (en) * 2015-04-29 2016-12-07 杭州海康威视数字技术股份有限公司 Crowd's video analysis method and system
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