CN115273413A - Building intelligent security system based on Internet of things - Google Patents

Building intelligent security system based on Internet of things Download PDF

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Publication number
CN115273413A
CN115273413A CN202210779853.4A CN202210779853A CN115273413A CN 115273413 A CN115273413 A CN 115273413A CN 202210779853 A CN202210779853 A CN 202210779853A CN 115273413 A CN115273413 A CN 115273413A
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floor
security
crisis
personnel
value
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陈发达
杨静
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Jiangsu Qizhi Electronic Engineering Co ltd
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Jiangsu Qizhi Electronic Engineering Co ltd
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    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
    • G08B21/14—Toxic gas alarms
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
    • G08B21/16—Combustible gas alarms
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/14—Central alarm receiver or annunciator arrangements

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Alarm Systems (AREA)

Abstract

The invention discloses an intelligent building security system based on the Internet of things, which relates to the technical field of building security and comprises a data acquisition module, a security monitoring module, a security calculation module and a security personnel increasing module, wherein the security calculation module is arranged to comprehensively calculate the natural gas concentration, the smoke concentration and the toxic gas concentration of each floor in a building, and the security monitoring module is matched to judge the floors with security crisis in the building and judge whether the security crisis exists in the floors in time.

Description

Building intelligent security system based on thing networking
Technical Field
The invention relates to the technical field of building security, in particular to an intelligent building security system based on the Internet of things.
Background
In recent years, with the acceleration of urbanization progress, people can not leave buildings such as residential apartments, office buildings and hotels every day for life, work and study, the management of the buildings is always one of the biggest people's life management problems, and the safety of the buildings is related to the personal safety and property safety of residents in the buildings, so that strict and perfect monitoring measures for the security and protection monitoring of the buildings are particularly important, and the building environmental safety attracts great attention of people along with the improvement of living standard of people.
In the existing security system, building security is mostly supervised by property, security personnel usually patrol in different floors, and when crisis occurs on the floors, the security personnel are not necessarily on the crisis floors. In the former case, all security personnel can be intensively driven to the crisis floor, which can lead to the condition that no security personnel watch on other floors.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an intelligent building security system based on the Internet of things.
In order to realize the purpose, the invention provides the following technical scheme:
a building intelligent security system based on the Internet of things comprises a data acquisition module, a security monitoring module, a security calculation module and a security personnel increase module;
the data acquisition module is in communication connection with the detection equipment through the Internet of things, and meanwhile, the data acquisition module acquires security data of floors and sends the security data to the server;
the security monitoring module is used for monitoring security data of each floor in the building and judging security crisis of the floor, and specifically comprises the following steps:
setting an actual security value per minute of each floor in the building at the current day to correspond to an expected security value, comparing the actual security value per minute with the expected security value, marking the actual security value per minute as a crisis security value when the actual security value per minute is smaller than the expected security value, performing difference calculation on the expected security value and the actual security value per minute to obtain crisis degree, marking the crisis degree as Wd, and setting a crisis degree coefficient as Jc;
using formulas
Figure BDA0003728814500000021
Obtaining a floor crisis value Rp, and protecting the crisisSequencing the values according to time sequence, calculating the difference value of the time of the crisis values of two adjacent floors to obtain crisis interval duration, summing the crisis interval durations and averaging to obtain the crisis interval duration which is marked as Tj;
using formulas
Figure BDA0003728814500000022
Acquiring an alarm value Hg of a floor; wherein a1 and a2 are preset proportionality coefficients;
setting an alarm value threshold value of a floor as Ec, marking the floor as a crisis floor when the alarm value Hg of the floor is more than or equal to the alarm value threshold value of the floor as Ec, and marking the floor as a normal floor when the alarm value Hg of the floor is less than the alarm value threshold value of the floor as Ec;
the security calculation module is used for calculating the security value of each floor in the building;
the security protection increased personnel module is used for providing the crisis information of the crisis floor for proper increased personnel to perform increased personnel renovation.
Further, the security calculation module is used for calculating the security value of each floor in the building, and specifically comprises:
marking the natural gas concentration as TRC, the smoke concentration as YWC and the toxic gas concentration as DQC;
by the formula
Figure BDA0003728814500000023
And acquiring the security protection value RTP of the floor.
Further, the security protection increased staff module is used for providing the crisis information of the crisis floor for suitable increased staff to perform increased staff treatment, and specifically comprises the following steps:
acquiring the number of floors of a crisis floor, setting a preset floor difference, and marking security personnel in a range of the preset floor difference above the crisis floor and security personnel in a range of the preset floor difference below the crisis floor as increased personnel by taking the crisis floor as a middle point;
obtaining the floor where the increased personnel are located, calculating the difference between the floor where the increased personnel are located and the crisis floor, obtaining the increased personnel floor difference, and marking the increased personnel floor difference as Sa;
acquiring the inching value of the personnel added, and marking the inching value as Ds;
using a formula
Figure BDA0003728814500000031
And acquiring the added member value of the added member personnel, and sending the floor number of the crisis floor to a mobile phone terminal of the added member personnel when the added member value of the added member personnel is greater than a threshold value.
Further, after receiving the floor number of the crisis floor, the personnel added to the crisis floor go to the crisis floor, and when the crisis floor is coincident with the floor of the personnel added to the crisis floor, the time is marked as the finishing starting time, and the finishing times of the personnel added to the crisis floor are increased once;
after finishing the mortgage of the crisis floor, the personnel added to the crisis floor send a mortgage finishing instruction to the security protection personnel added module, mark the time as mortgage finishing time, and calculate the time difference value between the mortgage finishing time and the mortgage starting time to obtain the mortgage duration;
summing all the mortgage duration before the current system time of the personnel for increasing the number, taking the average value, obtaining the average value of the mortgage duration, and marking the average value as Hq;
acquiring the number of finished floors before the current system time of the additional staff, marking the number as Lz, and summing the differences of the additional staff floors before the current system time of the additional staff to acquire an additional staff total floor, and marking the number as Ke; the inching value of the attendant staff is obtained by using the formula Ds = Hq × Lz × d1+ (Ke + 0.18) × d 2.
Further, the security data comprises natural gas concentration, smoke concentration and toxic gas concentration.
Further, the detection equipment comprises a natural gas concentration detector, a smoke concentration detector and a toxic gas concentration detector.
Compared with the prior art, the invention has the following beneficial effects:
through setting up security protection calculation module, carry out the comprehensive calculation to the natural gas concentration, smog concentration, the poison gas concentration of each floor in the building, cooperation security protection monitoring module can judge the floor that has the security protection crisis in the building, in time judges whether to have the security protection crisis in the floor, through the setting of security protection increase person module, can add suitable increase person to the floor that has the security protection crisis and carry out the renovation, guarantees that the security protection crisis in the floor can in time obtain the renovation.
Drawings
FIG. 1 is a schematic block diagram of a security monitoring module.
Detailed Description
With reference to FIG. 1
Example 1
An intelligent building security system based on the Internet of things comprises a data acquisition module, a security monitoring module and a security calculation module;
the data acquisition module is in communication connection with the detection equipment through the Internet of things, and meanwhile, the data acquisition module acquires security data of floors and sends the security data to the server; the security data comprises natural gas concentration, smoke concentration and toxic gas concentration; the detection equipment comprises a natural gas concentration detector, a smoke concentration detector and a toxic gas concentration detector;
the security monitoring module is used for monitoring security data of each floor in the building and judging security crisis of the floor, and specifically comprises:
the method comprises the following steps: setting an actual security value per minute of each floor in the building at the current day to correspond to an expected security value, comparing the actual security value per minute with the expected security value, marking the actual security value per minute as a crisis security value when the actual security value per minute is smaller than the expected security value, performing difference calculation on the expected security value and the actual security value per minute to obtain crisis degree, and marking the crisis degree as Wd;
setting a crisis degree coefficient as Jc, wherein c =1,2,3, \ 8230a; c is a positive integer; j1< J2< J3< \ 8230and < Jc, wherein each crisis degree coefficient corresponds to a range of crisis degrees and comprises (0, W1], (W1, W2], \8230; (Wd-1, wd), when the Wd belongs to (0, W1), the corresponding crisis degree coefficient value is J1;
step two: using formulas
Figure BDA0003728814500000051
Obtaining a floor crisis value Rp, sequencing crisis security values according to time sequence, calculating the difference of the time of two adjacent floor crisis values to obtain crisis interval time, summing the crisis interval time and averaging to obtain a crisis interval with equal length, and marking the crisis interval as Tj;
step three: using formulas
Figure BDA0003728814500000052
Acquiring an alarm value Hg of a floor; wherein a1 and a2 are preset proportionality coefficients; a1 is 0.962, a2 is 0.825;
step four: setting an alarm value threshold value of a floor as Ec, marking the floor as a crisis floor when the alarm value Hg of the floor is more than or equal to the alarm value threshold value of the floor as Ec, and marking the floor as a normal floor when the alarm value Hg of the floor is less than the alarm value threshold value of the floor as Ec;
the security calculation module is used for calculating the security value of each floor in the building, and specifically comprises the following steps:
marking the natural gas concentration as TRC, the smoke concentration as YWC and the toxic gas concentration as DQC;
by the formula
Figure BDA0003728814500000053
Acquiring a security protection value RTP of a floor; wherein b1, b2 and b3 are all preset proportionality coefficients; b1 is 0.751, b2 is 0.859, and b3 is 0.646.
Example 2
On the basis of the embodiment 1, the system further comprises a security protection and personnel increase module;
the security protection increase module is used for providing the crisis information of the crisis floor for suitable increase personnel to increase the personnel and remedy, and specifically comprises the following steps:
the method comprises the following steps: acquiring the number of floors of a crisis floor, setting a preset floor difference, and marking security personnel in a range of the preset floor difference above the crisis floor and security personnel in a range of the preset floor difference below the crisis floor as increased personnel by taking the crisis floor as a middle point;
step two: obtaining the floor where the increased personnel are located, calculating the difference between the floor where the increased personnel are located and the crisis floor, obtaining the increased personnel floor difference, and marking the increased personnel floor difference as Sa;
step three: acquiring the inching value of the personnel for increasing the number of the personnel, and marking the inching value as Ds;
step four: using formulas
Figure BDA0003728814500000061
Acquiring an increased staff value of the increased staff, and sending the floor number of the crisis floor to a mobile phone terminal of the increased staff when the increased staff value is larger than a threshold value; wherein c1 and c2 are both preset proportionality coefficients; c1 is 0.968, c2 is 0.815;
the increased personnel go to the crisis floor after receiving the number of floors of the crisis floor, when the crisis floor is coincident with the number of floors of the increased personnel, the time is marked as the mortgage starting time, and the mortgage frequency of the increased personnel is increased once;
after finishing the mortgage of the crisis floor, the personnel added to the crisis floor send a mortgage finishing instruction to the security protection personnel added module, mark the time as mortgage finishing time, and calculate the time difference value between the mortgage finishing time and the mortgage starting time to obtain the mortgage duration;
summing all the mortgage duration before the current system time of the personnel for increasing the number, taking the average value, obtaining the average value of the mortgage duration, and marking the average value as Hq;
acquiring the number of finished floors before the current system time of the additional staff, marking the number as Lz, and summing the differences of the additional staff floors before the current system time of the additional staff to acquire an additional staff total floor, and marking the number as Ke; obtaining the mortgage value of the personnel for increasing the number of the personnel by using a formula Ds = Hq multiplied by Lz multiplied by d1+ (Ke + 0.18) multiplied by d 2; wherein d1 and d2 are both preset proportionality coefficients; d1 is 0.651 and d2 is 0.681.
The working principle is as follows:
through setting up security protection calculation module, carry out the comprehensive calculation to the natural gas concentration of each floor in the building, smog concentration, poison gas concentration, cooperation security protection monitoring module can judge the floor that has the security protection crisis in the building, in time judge whether there is the security protection crisis in the floor, through the setting of security protection increase person module, can increase suitable increase person's of person to the floor that has the security protection crisis and carry out the renovation, guarantee that the security protection crisis in the floor can in time obtain the renovation.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the present template may be made by those skilled in the art without departing from the principles of the present invention.

Claims (6)

1. An intelligent building security system based on the Internet of things is characterized by comprising a data acquisition module, a security monitoring module, a security calculation module and a security personnel increase module;
the data acquisition module is in communication connection with the detection equipment through the Internet of things, and meanwhile, the data acquisition module acquires security data of floors and sends the security data to the server;
the security monitoring module is used for monitoring security data of each floor in the building and judging security crisis of the floor, and the security monitoring module specifically comprises:
setting an actual security value per minute of each floor in the building at the current day to correspond to an expected security value, comparing the actual security value per minute with the expected security value, marking the actual security value per minute as a crisis security value when the actual security value per minute is smaller than the expected security value, performing difference calculation on the expected security value and the actual security value per minute to obtain crisis degree, marking the crisis degree as Wd, and setting a crisis degree coefficient as Jc;
using formulas
Figure FDA0003728814490000011
ObtainingObtaining a floor crisis value Rp, sequencing crisis security values according to time, calculating the difference of the time of two adjacent floor crisis values to obtain a crisis interval time, summing the crisis interval times and averaging to obtain a crisis interval with equal length, and marking the crisis interval as Tj;
using formulas
Figure FDA0003728814490000012
Acquiring an alarm value Hg of a floor; wherein a1 and a2 are preset proportionality coefficients;
setting an alarm value threshold value of a floor as Ec, marking the floor as a crisis floor when the alarm value Hg of the floor is more than or equal to the alarm value threshold value of the floor as Ec, and marking the floor as a normal floor when the alarm value Hg of the floor is less than the alarm value threshold value of the floor as Ec;
the security calculation module is used for calculating the security value of each floor in the building;
the security protection increased personnel module is used for providing the crisis information of the crisis floor for proper increased personnel to perform increased personnel treatment.
2. The intelligent building security system based on the internet of things as claimed in claim 1, wherein the security calculation module is used for calculating the security value of each floor in the building, and specifically comprises:
marking the natural gas concentration as TRC, the smoke concentration as YWC and the toxic gas concentration as DQC;
by the formula
Figure FDA0003728814490000021
And acquiring a security protection value RTP of the floor.
3. The intelligent building security system based on the internet of things as claimed in claim 2, wherein the security protection personnel-increasing module is used for providing crisis information of crisis floors to appropriate personnel-increasing personnel for personnel-increasing and management, and specifically comprises:
acquiring the number of floors of a crisis floor, setting a preset floor difference, and marking security personnel in a range of the preset floor difference above the crisis floor and security personnel in a range of the preset floor difference below the crisis floor as increased personnel by taking the crisis floor as a middle point;
obtaining the floor where the increased personnel are located, calculating the difference between the floor where the increased personnel are located and the crisis floor, obtaining the increased personnel floor difference, and marking the increased personnel floor difference as Sa;
acquiring the inching value of the personnel for increasing the number of the personnel, and marking the inching value as Ds;
using formulas
Figure FDA0003728814490000022
And acquiring the added member value of the added member personnel, and sending the floor number of the crisis floor to a mobile phone terminal of the added member personnel when the added member value of the added member personnel is greater than a threshold value.
4. The building intelligent security system based on the internet of things as claimed in claim 3, wherein the increased staff members go to the crisis floor after receiving the number of floors of the crisis floor, when the crisis floor coincides with the number of floors of the increased staff members, the time is marked as mortgage start time, and the mortgage frequency of the increased staff members is increased once;
after the completion of the mortgage of the crisis floor, the increaser sends a mortgage completion instruction to the security and protection increaser module, marks the time as mortgage completion time, and calculates the time difference between the mortgage completion time and the mortgage starting time to obtain the mortgage duration;
summing all the mortgage duration before the current system time of the personnel for increasing the number, taking the average value, obtaining the average value of the mortgage duration, and marking the average value as Hq;
acquiring the number of floors which are completely stopped before the current system time of the added personnel, marking the number as Lz, summing the added personnel floor difference before the current system time of the added personnel to acquire an added personnel total floor, and marking the added personnel total floor as Ke; the inching value of the attendant staff is obtained by using the formula Ds = Hq × Lz × d1+ (Ke + 0.18) × d 2.
5. The Internet of things-based building intelligent security system as claimed in claim 4, wherein the security data comprises natural gas concentration, smoke concentration and toxic gas concentration.
6. The intelligent building security system based on the internet of things as claimed in claim 1, wherein the detection device comprises a natural gas concentration detector, a smoke concentration detector, and a toxic gas concentration detector.
CN202210779853.4A 2022-07-04 2022-07-04 Building intelligent security system based on Internet of things Pending CN115273413A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117522017A (en) * 2023-11-04 2024-02-06 广州市图南软件科技有限公司 Smart city security monitoring system based on image recognition technology

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117522017A (en) * 2023-11-04 2024-02-06 广州市图南软件科技有限公司 Smart city security monitoring system based on image recognition technology
CN117522017B (en) * 2023-11-04 2024-06-04 广州市图南软件科技有限公司 Smart city security monitoring system based on image recognition technology

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Application publication date: 20221101