Urban security and protection monitoring layout system and method adopting target mobility distribution prediction
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A technology of security monitoring and distribution prediction, applied in prediction, neural learning methods, data processing applications, etc., can solve problems such as the lack of scientific and quantitative analysis methods, achieve the effect of optimizing the installation layout and ensuring the monitoring effect
Active Publication Date: 2019-10-08
TERMINUSBEIJING TECH CO LTD
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[0005] As for the mobility of people in different locations within the spatial range, the current evaluation mainly relies on the design experience of the planning and construction party, and there is a lack of scientific and quantitative analysis methods
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[0129] Refer below image 3 Describe in detail the first embodiment of the urban security monitoring layout method disclosed by the present invention using target mobility distribution prediction. This embodiment is a method for implementing the urban security monitoring layout system disclosed in the first embodiment of the aforementioned urban security monitoring layout system.
[0130] like image 3 As shown, the urban security monitoring layout system disclosed in this embodiment mainly includes the following steps:
[0131] Step 100, input the characteristic quantities of external flow targets that can reflect the degree of influence of external flow targets in the set area on the flow of individuals into various individual flow behavior neural network models, and obtain the flow behavior tendency of each individual to the corresponding external flow targets . Among them, various types of neural network models can respectively correspond to a variety of individuals with...
Embodiment approach
[0134] In one embodiment, the method also includes:
[0135] Step A1: before step 100, select an urban facility that meets any one of the target types and scale requirements from all urban facilities in the set area as an external flow target. Wherein, the target type includes at least one of the following: transportation facilities, medical facilities, residential facilities, commercial and service facilities, and educational facilities.
[0136] In one embodiment, the method also includes:
[0137] Step A2: After step A1 and before step 100, select the initial target from the urban facility as the starting position of the individual flow, and establish the external flow target in the set area to the individual's external flow target feature quantity.
[0138] In one embodiment, the characteristic quantity of the external flow target is expressed as:
[0139]
[0140] Among them, i=[1, k], k is the number of external flow targets in the set area, is the influence facto...
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Abstract
The invention discloses an urban security and protection monitoring layout system adopting target mobility distribution prediction. According to the urban security and protection monitoring layout system, external flow target characteristic quantities capable of reflecting the influence degree of an external flow target in a set area on the individual flow are input into various individual flow behavior neural network models; then, based on the flow behavior tendency of each individual to the corresponding external flow target output by each neural network model, the flow behavior tendency iscalculated; and the corresponding flow individual number distribution of the flow behavior generated by each external flow target in the set area is predicted, and finally the external flow targets with the flow individual number reaching the standard are screened out, and the security and protection monitoring system layout scheme of the corresponding urban area based on the external flow targetswith the flow individual number reaching the standard is generated. The urban security and protection monitoring layout system can more scientifically, truly and accurately simulate the population mobility in a space range, can install the monitoring system between the related parties with the target number of individual targets-the external flow target, and can optimize the installation layout of the monitoring system.
Description
technical field [0001] The invention relates to the technical field of security monitoring, in particular to an urban security monitoring layout system using target fluidity distribution prediction, and an urban security monitoring layout method using target fluidity distribution prediction. Background technique [0002] At present, the crowd-oriented video security monitoring system has been widely installed and applied in cities. It can not only collect clear video images, but also cooperate with face recognition, behavior recognition and other technologies for identity verification and abnormal alarm, which is conducive to maintaining social security, Deterring crimes and protecting people's lives and property. [0003] Regarding the deployment of security monitoring systems in cities, the economic and material conditions of many cities currently make it difficult to achieve full coverage of the entire city without dead ends and blind spots. Therefore, it is necessary to ...
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