Smart security alarm system

Abstract

The present invention discloses a smart security alarm system, which includes the following steps: S1. Setting security zones: obtaining target zone information, deploying monitoring equipment and alarm equipment in the target zone; S2. Dividing independent intervals: dividing the target zone into outdoor zones and indoor zones, and using the deployed monitoring equipment and alarm equipment to monitor the outdoor zones and indoor zones respectively; S3. Information collection: obtaining the monitoring equipment information deployed in the outdoor zones and indoor zones respectively, and uploading the respectively acquired outdoor zone monitoring equipment information and the respectively acquired indoor zone monitoring information to a memory. The smart security alarm system utilizes the monitoring equipment set in the indoor zone to monitor the temperature, humidity, and dust concentration parameters in the indoor zone respectively. When an abnormality occurs, the system obtains the monitoring equipment information, draws a diffusion plane map, and triggers the alarm equipment at the same time, so that the security personnel can quickly rush to the abnormality location and handle it.

Description

Technical Field

[0001] The present invention relates to the field of smart security technology, in particular to a smart security alarm system. Background Art

[0002] Intelligent security refers to the informatization of services, image transmission and storage technology. The popularization and application of Internet of Things technology has enabled urban security to evolve from a simple security protection system in the past to an integrated urban system. Urban security projects cover many fields. The main connotation of intelligent security technology is the informatization of its related content and services, image transmission and storage, data storage and processing, etc.

[0003] In a factory processing environment, in order to ensure safety within the factory, monitoring equipment is needed to monitor relevant parameters within the factory and issue an alarm when the parameters are abnormal. However, in the subsequent processing process, a single manual solution is often used. If the alarm equipment fails, it is difficult to contain the spread of the fault source in time.

[0004] In response to existing problems, it is urgent to innovate on the original basis. Summary of the invention

[0005] The purpose of the present invention is to provide an intelligent security alarm system to solve the problem raised in the above background technology that in a factory processing environment, in order to ensure the safety within the factory, it is necessary to use monitoring equipment to monitor relevant parameters within the factory and issue an alarm when the parameters are abnormal. However, in the subsequent processing process, a single manual solution is often used. If the alarm device fails, it is difficult to promptly contain the spread of the fault source.

[0006] To achieve the above object, the present invention provides the following technical solution: a smart security alarm system, comprising the following steps:

[0007] S1. Set security zone: obtain target area information and deploy monitoring equipment and alarm equipment in the target area;

[0008] S2. Divide the target area into an outdoor area and an indoor area, and use the monitoring equipment and alarm equipment to monitor the outdoor area and the indoor area respectively;

[0009] S3. Information collection: obtaining monitoring equipment information for outdoor and indoor areas respectively, and uploading the monitoring equipment information for outdoor areas and the monitoring equipment information for indoor areas respectively to the memory;

[0010] S4. Information warning: Process the information obtained from the memory. If the indoor area monitoring information is abnormal, the alarm device will be triggered to issue a warning.

[0011] As an optional solution of the intelligent security alarm system of the present invention, the obtaining of target area information includes:

[0012] Obtain humidity, temperature, dust concentration and wind direction in outdoor areas;

[0013] Obtain humidity, temperature and dust concentration in indoor areas;

[0014] The indoor area is divided into the first monitoring area, the second monitoring area and the third monitoring area. Monitoring equipment and alarm equipment are deployed in each of the first monitoring area, the second monitoring area and the third monitoring area respectively, and the number of monitoring equipment shall not be less than 3, and the number of alarm equipment shall not be less than 1.

[0015] As an optional solution of the smart security alarm system of the present invention, the monitoring equipment information in the first monitoring area, the second monitoring area and the third monitoring area is obtained every 5 minutes;

[0016] The monitoring equipment information obtained in the first monitoring area, the second monitoring area and the third monitoring area are named A1, A2, A3, A4...Ai respectively;

[0017] and storing the obtained A1, A2, A3, A4...Ai in the memory respectively;

[0018] Extract A1 from the memory, and compare A1, A2, A3, A4…Ai in a traversal manner;

[0019] If the comparison value deviates, and the deviated value exceeds the set trigger threshold, the deviation value monitoring device information is extracted, and the specific location of the extracted deviation value monitoring device information in the first monitoring area, the second monitoring area, and the third monitoring area is determined, and the alarm device is triggered to sound an alarm;

[0020] If the compared values ​​are completely consistent, the values ​​in the previous 5 minutes stored in the memory are compared again;

[0021] When the two comparison information are consistent, the alarm device is silenced;

[0022] When there is a deviation between the two comparison information and the deviation value exceeds the set trigger threshold, all alarm devices in the indoor area will be triggered to sound an alarm.

[0023] As an optional solution of the smart security alarm system of the present invention, wherein: the trigger threshold includes: a humidity threshold, a temperature threshold and a dust concentration threshold;

[0024] The initial value of the humidity threshold is set to humidity less than 60%;

[0025] The initial value of the temperature threshold is set to a temperature less than 65°C;

[0026] The initial value of dust concentration is set to less than 20 mg / m3.

[0027] As an optional solution of the smart security alarm system of the present invention, when the alarm device in the indoor area sounds an alarm, the abnormal monitoring device information is obtained, and the values ​​of the abnormal monitoring device information are sorted by using a bubble sorting method to draw a diffusion plane diagram;

[0028] The method of drawing the diffusion plane is as follows:

[0029] Extract the abnormal monitoring device information with the highest value after sorting, and draw the abnormal monitoring device with the highest value at the center of the circle;

[0030] Extract the information of the abnormal monitoring device with the lowest value after sorting, and draw the abnormal monitoring device with the highest value on the circumference;

[0031] The remaining abnormal monitoring equipment information is distributed between the center and the circumference from high to low and from inside to outside;

[0032] The location of the abnormality can be quickly determined based on the drawn diffusion plane map and then processed.

[0033] As an optional solution of the smart security alarm system of the present invention, wherein: by determining the location where the abnormality occurs, and obtaining the monitoring equipment information in the outdoor area, and comparing the obtained outdoor area monitoring equipment information with the abnormality detection equipment information in the indoor area;

[0034] If the outdoor area detection device information is less than the abnormal monitoring device information with the highest value, the ventilation equipment and air inlet at the abnormal location are opened;

[0035] If the outdoor area detection equipment information is greater than the abnormal monitoring equipment information with the highest value, the detection equipment is used to determine the abnormal source;

[0036] When the abnormality is humidity, the dehumidification equipment is activated to reduce the humidity in the indoor area;

[0037] When the abnormality is temperature, the refrigeration equipment is activated to lower the temperature in the indoor area;

[0038] When the abnormality is dust concentration, the dust reduction equipment is activated to reduce the dust concentration in the indoor area.

[0039] As an optional solution of the smart security alarm system of the present invention, when the ventilation equipment is started, the wind direction is detected in advance using outdoor detection equipment, and the positions of all abnormal detection equipment in the indoor area are obtained;

[0040] If the abnormality detection devices in the first monitoring area are larger than the abnormality detection devices in the second monitoring area and the third monitoring area, the abnormality occurs mainly in the first monitoring area;

[0041] If the abnormality detection devices in the second monitoring area are larger than the abnormality detection devices in the first monitoring area and the third monitoring area, the abnormality occurs mainly in the second monitoring area;

[0042] If the abnormality detection devices in the third monitoring area are larger than the abnormality detection devices in the first monitoring area and the second monitoring area, the abnormality occurs mainly in the third monitoring area.

[0043] As an optional solution of the intelligent security alarm system of the present invention, wherein: when the abnormality occurs mainly in the first monitoring area;

[0044] If the wind blows from north to south, set the west side of the first monitoring area as the air inlet, turn on the ventilation equipment on the east side of the first monitoring area, and close all the air inlets of the second and third monitoring areas;

[0045] If the wind direction is from northeast to southwest or from east to west, set the east side of the first monitoring area as the air inlet, turn on the ventilation equipment on the west side of the first monitoring area, and close the air inlets on the west sides of the second and third monitoring areas;

[0046] If the wind direction is from northwest to southeast or from west to east, set the west side of the first monitoring area as the air inlet, turn on the ventilation equipment on the east side of the first monitoring area, and close the air inlets on the east sides of the second and third monitoring areas;

[0047] If the wind blows from south to north, set the east and west sides of the first monitoring area as air inlets, and turn on the ventilation equipment on the north side of the first monitoring area;

[0048] If the wind direction is from southwest to northeast, set the west side of the first monitoring area as the air inlet and turn on the ventilation equipment on the east side of the first monitoring area;

[0049] If the wind direction is from southeast to northwest, set the east side of the first monitoring area as the air inlet, and turn on the ventilation equipment on the west side of the first monitoring area.

[0050] As an optional solution of the intelligent security alarm system of the present invention, wherein: when the abnormality occurs mainly in the first monitoring area;

[0051] If the wind blows from south to north, set the west side of the second monitoring area as the air inlet, turn on the ventilation equipment on the east side of the second monitoring area, and close all the air inlets of the first monitoring area;

[0052] If the wind blows from north to south, set the west side of the second monitoring area as the air inlet, turn on the ventilation equipment on the east side of the second monitoring area, and close all the air inlets in the third monitoring area;

[0053] If the wind direction is from southwest to northeast or from northwest to southeast, set the west side of the second monitoring area as the air inlet, turn on the ventilation equipment on the east side of the second monitoring area, and close all the air inlets in the first and second monitoring areas;

[0054] If the wind direction is from northeast to southwest or from southeast to northwest, set the east side of the second monitoring area as the air inlet, turn on the ventilation equipment on the west side of the second monitoring area, and close all the air inlets in the first and second monitoring areas;

[0055] If the wind blows from west to east, set the west side of the second monitoring area as the air inlet and turn on the ventilation equipment on the east side of the second monitoring area;

[0056] If the wind blows from east to west, set the east side of the second monitoring area as the air inlet and turn on the ventilation equipment on the west side of the second monitoring area.

[0057] As an optional solution of the intelligent security alarm system of the present invention, wherein: when the abnormality occurs mainly in the third monitoring area;

[0058] If the wind blows from north to south, set the west and east sides of the third monitoring area as air inlets, and turn on the ventilation equipment on the south side of the third monitoring area;

[0059] If the wind direction is from northeast to southwest or from east to west, set the east side of the third monitoring area as the air inlet and turn on the ventilation equipment on the west side of the third monitoring area;

[0060] If the wind direction is from northwest to southeast or from west to east, set the west side of the third monitoring area as the air inlet and turn on the ventilation equipment on the east side of the third monitoring area;

[0061] If the wind blows from south to north, set the east side of the third monitoring area as the air inlet, turn on the ventilation equipment on the west side of the third monitoring area, and close all the air inlets in the first and second monitoring areas;

[0062] If the wind direction is from southwest to northeast, set the west side of the third monitoring area as the air inlet, turn on the ventilation equipment on the east side of the third monitoring area, and close all the air inlets on the east side of the first and second monitoring areas;

[0063] If the wind direction is from southeast to northwest, set the east side of the third monitoring area as the air inlet, turn on the ventilation equipment on the west side of the third monitoring area, and close all air inlets on the west side of the first monitoring area and the second monitoring area.

[0064] Compared with the prior art, the present invention has the following beneficial effects:

[0065] 1. The smart security alarm system is equipped with monitoring equipment, which uses the monitoring equipment installed in the indoor area to monitor the temperature, humidity and dust concentration parameters in the indoor area separately. When an abnormality occurs, the system obtains the information of the monitoring equipment, draws a diffusion plan, and triggers the alarm device at the same time, so that the security personnel can quickly rush to the location where the abnormality occurs and deal with it. BRIEF DESCRIPTION OF THE DRAWINGS

[0066] Figure 1 It is a plane schematic diagram of the diffusion source of the present invention;

[0067] Figure 2 It is a schematic diagram of indoor area division of the present invention;

[0068] Figure 3 It is a schematic diagram of the security process of the present invention. DETAILED DESCRIPTION

[0069] Various exemplary embodiments, features and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. The same reference numerals in the accompanying drawings represent elements with the same or similar functions. Although various aspects of the embodiments are shown in the accompanying drawings, the drawings are not necessarily drawn to scale unless otherwise specified.

[0070] The word “exemplary” is used exclusively herein to mean “serving as an example, example, or illustration.” Any embodiment described herein as “exemplary” is not necessarily to be construed as preferred or advantageous over other embodiments.

[0071] In addition, in order to better illustrate the present disclosure, numerous specific details are given in the following specific embodiments. It should be understood by those skilled in the art that the present disclosure can also be implemented without certain specific details. In some examples, methods, means, components and circuits well known to those skilled in the art are not described in detail in order to highlight the subject matter of the present disclosure.

[0072] Example 1

[0073] For this example, please refer to Figures 1 to 3 The present invention provides a technical solution: a smart security alarm system, comprising the following steps:

[0074] S1. Set security zone: obtain target area information and deploy monitoring equipment and alarm equipment in the target area;

[0075] S2. Divide the target area into an outdoor area and an indoor area, and use the monitoring equipment and alarm equipment to monitor the outdoor area and the indoor area respectively;

[0076] S3. Information collection: obtaining monitoring equipment information for outdoor and indoor areas respectively, and uploading the monitoring equipment information for outdoor areas and the monitoring equipment information for indoor areas respectively to the memory;

[0077] S4. Information warning: Process the information obtained in the memory. If the indoor area monitoring information is abnormal, the alarm device is triggered to issue a warning;

[0078] The obtaining of target area information comprises:

[0079] Obtain humidity, temperature, dust concentration and wind direction in outdoor areas;

[0080] Obtain humidity, temperature and dust concentration in indoor areas;

[0081] The indoor area is divided into the first monitoring area, the second monitoring area and the third monitoring area, and monitoring equipment and alarm equipment are deployed in each of the first monitoring area, the second monitoring area and the third monitoring area respectively, and the number of monitoring equipment is not less than 3 and the number of alarm equipment is not less than 1;

[0082] The monitoring equipment includes humidity sensor, temperature sensor, dust concentration sensor and wind direction sensor. The dust concentration sensor detects dust using the principle of light refraction. The microprocessor calculates the detection data to directly display the dust mass concentration and converts it into a data signal output. The humidity sensor uses a film made of a moisture-sensitive material covered on a substrate. When water vapor in the air is adsorbed on the moisture-sensitive film, the resistivity and resistance value of the element change. This characteristic can be used to measure humidity. The temperature sensor uses resistance sensing to change the resistance value of metal as the temperature changes. For different metals, the resistance value changes differently for every degree of temperature change, and the resistance value can be directly used as an output signal. The wind direction sensor senses the wind direction information from the outside world, transmits it to the coaxial encoder, and outputs the corresponding wind direction related values ​​at the same time.

[0083] Obtain monitoring equipment information in the first monitoring area, the second monitoring area, and the third monitoring area every 5 minutes;

[0084] The monitoring equipment information obtained in the first monitoring area, the second monitoring area and the third monitoring area are named A1, A2, A3, A4...Ai respectively;

[0085] and storing the obtained A1, A2, A3, A4...Ai in the memory respectively;

[0086] Extract A1 from the memory, and compare A1, A2, A3, A4…Ai in a traversal manner;

[0087] If the comparison value deviates, and the deviated value exceeds the set trigger threshold, the deviation value monitoring device information is extracted, and the specific location of the extracted deviation value monitoring device information in the first monitoring area, the second monitoring area, and the third monitoring area is determined, and the alarm device is triggered to sound an alarm;

[0088] If the compared values ​​are completely consistent, the values ​​in the previous 5 minutes stored in the memory are compared again;

[0089] When the two comparison information are consistent, the alarm device is silenced;

[0090] When there is a deviation between the two comparison information, and the deviation value exceeds the set trigger threshold, all alarm devices in the indoor area will be triggered to sound an alarm;

[0091] The trigger thresholds include: humidity threshold, temperature threshold and dust concentration threshold;

[0092] The initial value of the humidity threshold is set to humidity less than 60%;

[0093] The initial value of the temperature threshold is set to a temperature less than 65°C;

[0094] The initial value of dust concentration is set to less than 20 mg / m3.

[0095] The temperature, humidity, dust concentration and wind direction are monitored by using the temperature sensors, humidity sensors and dust concentration sensors installed in the indoor area and the temperature sensors, humidity sensors, dust concentration sensors and wind direction sensors installed in the outdoor area. When the temperature, humidity or dust concentration in the indoor area is abnormal, the abnormal source in the indoor area is determined by obtaining the abnormal device sensor, which of the temperature, humidity and dust concentration is the abnormal source in the indoor area, so as to promptly notify the management personnel and take corresponding measures according to different abnormal sources;

[0096] After the abnormal source is determined, the abnormal monitoring device is obtained and the alarm device at the abnormal monitoring device is caused to sound an alarm. The alarm is sounded in the following manner:

[0097] When the extracted deviation value is in the first monitoring area, the alarm device in the first monitoring area will sound an alarm;

[0098] When the extracted deviation value is in the second monitoring area, the alarm device in the second monitoring area will sound an alarm;

[0099] When the extracted deviation value is in the third monitoring area, the alarm device in the third monitoring area will sound an alarm;

[0100] When the extracted deviation value is in the first monitoring area and the second monitoring area, the alarm devices in the first monitoring area and the second monitoring area will sound an alarm;

[0101] When the extracted deviation value is in the first monitoring area and the third monitoring area, the alarm devices in the first monitoring area and the third monitoring area will sound an alarm;

[0102] When the extracted deviation value is in the second monitoring area and the third monitoring area, the alarm devices in the second monitoring area and the third monitoring area will sound an alarm;

[0103] When the extracted deviation value is in the first monitoring area, the second monitoring area and the third monitoring area, the indoor area alarm device will sound an alarm;

[0104] The alarm issued by the equipment makes it easy for security maintenance personnel to respond quickly based on the location of the alarm, and quickly deal with the alarm to reduce losses.

[0105] Example 2

[0106] This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figures 1 to 3 When the alarm device in the indoor area sounds an alarm, the abnormal monitoring device information is obtained, and the values ​​of the abnormal monitoring device information are sorted by using a bubble sort method to draw a diffusion plane diagram;

[0107] The method of drawing the diffusion plane is as follows:

[0108] Extract the abnormal monitoring device information with the highest value after sorting, and draw the abnormal monitoring device with the highest value at the center of the circle;

[0109] Extract the information of the abnormal monitoring device with the lowest value after sorting, and draw the abnormal monitoring device with the highest value on the circumference;

[0110] The remaining abnormal monitoring equipment information is distributed between the center and the circumference from high to low and from inside to outside;

[0111] Quickly identify the location of abnormalities based on the drawn diffusion plane map and handle them;

[0112] By determining the location where the anomaly occurs, obtaining monitoring equipment information in the outdoor area, and comparing the obtained outdoor area monitoring equipment information with the anomaly detection equipment information in the indoor area;

[0113] If the outdoor area detection device information is less than the abnormal monitoring device information with the highest value, the ventilation equipment and air inlet at the abnormal location are opened;

[0114] If the outdoor area detection equipment information is greater than the abnormal monitoring equipment information with the highest value, the detection equipment is used to determine the abnormal source;

[0115] When the abnormality is humidity, the dehumidification equipment is activated to reduce the humidity in the indoor area;

[0116] When the abnormality is temperature, the refrigeration equipment is activated to lower the temperature in the indoor area;

[0117] When the abnormality is dust concentration, the dust reduction equipment is activated to reduce the dust concentration in the indoor area;

[0118] When starting the ventilation equipment, use outdoor detection equipment to detect the wind direction in advance and obtain the locations of all abnormal detection devices in the indoor area;

[0119] If the abnormality detection devices in the first monitoring area are larger than the abnormality detection devices in the second monitoring area and the third monitoring area, the abnormality occurs mainly in the first monitoring area;

[0120] If the abnormality detection devices in the second monitoring area are larger than the abnormality detection devices in the first monitoring area and the third monitoring area, the abnormality occurs mainly in the second monitoring area;

[0121] If the abnormality detection devices in the third monitoring area are larger than the abnormality detection devices in the first monitoring area and the second monitoring area, the abnormality occurrence location is mainly located in the third monitoring area;

[0122] By obtaining the values ​​of abnormal monitoring equipment and sorting the values ​​of abnormal monitoring equipment, and generating a diffusion plane map with the sorted values ​​of abnormal monitoring equipment, the diffusion plane map adopts a circular distribution, which is convenient for security personnel to quickly determine the precise location of the abnormal source according to the circular distribution map, and the diffusion trend of subsequent abnormal sources can be predicted through the diffusion part in the diffusion plane map, and according to the distribution of the abnormal source, it can be estimated that the abnormal source after diffusion is mainly located in the first monitoring area, the second monitoring area and the third monitoring area, so as to facilitate the subsequent security personnel to deal with the diffused abnormal source in the subsequent indoor area after processing the abnormal source to eliminate the impact.

[0123] Example 3

[0124] This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figures 1 to 3 , when the abnormality occurs mainly in the first monitoring area;

[0125] If the wind blows from north to south, set the west side of the first monitoring area as the air inlet, turn on the ventilation equipment on the east side of the first monitoring area, and close all the air inlets of the second and third monitoring areas;

[0126] If the wind direction is from northeast to southwest or from east to west, set the east side of the first monitoring area as the air inlet, turn on the ventilation equipment on the west side of the first monitoring area, and close the air inlets on the west sides of the second and third monitoring areas;

[0127] If the wind direction is from northwest to southeast or from west to east, set the west side of the first monitoring area as the air inlet, turn on the ventilation equipment on the east side of the first monitoring area, and close the air inlets on the east sides of the second and third monitoring areas;

[0128] If the wind blows from south to north, set the east and west sides of the first monitoring area as air inlets, and turn on the ventilation equipment on the north side of the first monitoring area;

[0129] If the wind direction is from southwest to northeast, set the west side of the first monitoring area as the air inlet and turn on the ventilation equipment on the east side of the first monitoring area;

[0130] If the wind direction is from southeast to northwest, set the east side of the first monitoring area as the air inlet, and turn on the ventilation equipment on the west side of the first monitoring area;

[0131] When the abnormality occurs mainly in the first monitoring area;

[0132] If the wind blows from south to north, set the west side of the second monitoring area as the air inlet, turn on the ventilation equipment on the east side of the second monitoring area, and close all the air inlets of the first monitoring area;

[0133] If the wind blows from north to south, set the west side of the second monitoring area as the air inlet, turn on the ventilation equipment on the east side of the second monitoring area, and close all the air inlets in the third monitoring area;

[0134] If the wind direction is from southwest to northeast or from northwest to southeast, set the west side of the second monitoring area as the air inlet, turn on the ventilation equipment on the east side of the second monitoring area, and close all the air inlets in the first and second monitoring areas;

[0135] If the wind direction is from northeast to southwest or from southeast to northwest, set the east side of the second monitoring area as the air inlet, turn on the ventilation equipment on the west side of the second monitoring area, and close all the air inlets in the first and second monitoring areas;

[0136] If the wind blows from west to east, set the west side of the second monitoring area as the air inlet and turn on the ventilation equipment on the east side of the second monitoring area;

[0137] If the wind blows from east to west, set the east side of the second monitoring area as the air inlet and turn on the ventilation equipment on the west side of the second monitoring area;

[0138] When the abnormality occurs mainly in the third monitoring area;

[0139] If the wind blows from north to south, set the west and east sides of the third monitoring area as air inlets, and turn on the ventilation equipment on the south side of the third monitoring area;

[0140] If the wind direction is from northeast to southwest or from east to west, set the east side of the third monitoring area as the air inlet and turn on the ventilation equipment on the west side of the third monitoring area;

[0141] If the wind direction is from northwest to southeast or from west to east, set the west side of the third monitoring area as the air inlet and turn on the ventilation equipment on the east side of the third monitoring area;

[0142] If the wind blows from south to north, set the east side of the third monitoring area as the air inlet, turn on the ventilation equipment on the west side of the third monitoring area, and close all the air inlets in the first and second monitoring areas;

[0143] If the wind direction is from southwest to northeast, set the west side of the third monitoring area as the air inlet, turn on the ventilation equipment on the east side of the third monitoring area, and close all the air inlets on the east side of the first and second monitoring areas;

[0144] If the wind direction is from southeast to northwest, set the east side of the third monitoring area as the air inlet, turn on the ventilation equipment on the west side of the third monitoring area, and close all air inlets on the west side of the first monitoring area and the second monitoring area.

[0145] By superimposing the influence of outdoor wind direction in different monitoring areas where the abnormal source is located, the ventilation equipment and air inlet at the abnormal source location are controlled. By opening the ventilators and ventilation equipment positions at different locations, the external wind direction is more likely to enter the indoor area, and the abnormal source after diffusion is discharged to the outdoors through the ventilation equipment, reducing the impact of the abnormal source after diffusion on the indoor area. The execution of controlling the opening of the ventilation equipment and air inlet can be triggered when the fault source is not solved in time without the need for security personnel to solve the fault source, thereby curbing the spread and impact of the abnormal source;

[0146] If the abnormal source occurs in the first monitoring area, the abnormal source will have dust concentration, and the wind direction is blowing from northwest to southeast, then open the air inlet on the west side of the first monitoring area, and open the ventilation equipment on the east side of the first monitoring area. The ventilation equipment is an exhaust fan, and at the same time close the air inlet in the second monitoring area and the third monitoring area to prevent the diffuse abnormal source discharged by the ventilation equipment from passing through the air inlet opened in the second monitoring area and the third monitoring area again and re-entering the second monitoring area and the third monitoring area in the indoor area.

[0147] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0148] Each unit or each step of the present invention can be implemented by a general-purpose computing device, they can be concentrated on a single computing device, or distributed on a network composed of multiple computing devices, optionally, they can be implemented by a program code executable by a computing device, so that they can be stored in a storage device and executed by the computing device, or they can be made into individual integrated circuit modules, or multiple modules or steps therein can be made into a single integrated circuit module for implementation. Thus, the present invention is not limited to any specific combination of hardware and software.

[0149] The embodiments of the present disclosure have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or technical improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. Smart security alarm system, It is characterized in that The steps include: S1. Set security zone: obtain target area information and deploy monitoring equipment and alarm equipment in the target area; S2. Divide the target area into an outdoor area and an indoor area, and use the monitoring equipment and alarm equipment to monitor the outdoor area and the indoor area respectively; S3. Information collection: obtaining monitoring equipment information for outdoor and indoor areas respectively, and uploading the monitoring equipment information for outdoor areas and the monitoring equipment information for indoor areas respectively to the memory; S4. Information warning: Process the information obtained in the memory. If the indoor area monitoring information is abnormal, the alarm device is triggered to issue a warning; When the alarm device in the indoor area sounds an alarm, the abnormal monitoring device information is obtained, and the values ​​of the abnormal monitoring device information are sorted by using a bubble sort method to draw a diffusion plane diagram; Quickly identify the location of abnormalities based on the drawn diffusion plane map and handle them; By determining the location where the anomaly occurs, obtaining monitoring equipment information in the outdoor area, and comparing the obtained outdoor area monitoring equipment information with the anomaly detection equipment information in the indoor area; If the outdoor area detection device information is less than the abnormal monitoring device information with the highest value, the ventilation equipment and air inlet at the abnormal location are opened; When starting the ventilation equipment, use outdoor detection equipment to detect the wind direction in advance and obtain the locations of all abnormal detection devices in the indoor area; If the abnormality detection devices in the first monitoring area are larger than the abnormality detection devices in the second monitoring area and the third monitoring area, the abnormality occurs mainly in the first monitoring area; If the abnormality detection devices in the second monitoring area are larger than the abnormality detection devices in the first monitoring area and the third monitoring area, the abnormality occurs mainly in the second monitoring area; If the abnormality detection devices in the third monitoring area are larger than the abnormality detection devices in the first monitoring area and the second monitoring area, the abnormality occurs mainly in the third monitoring area.

2. The intelligent security alarm system according to claim 1, Features: The obtaining of target area information comprises: Obtain humidity, temperature, dust concentration and wind direction in outdoor areas; Obtain humidity, temperature and dust concentration in indoor areas; The indoor area is divided into the first monitoring area, the second monitoring area and the third monitoring area. Monitoring equipment and alarm equipment are deployed in each of the first monitoring area, the second monitoring area and the third monitoring area respectively, and the number of monitoring equipment shall not be less than 3, and the number of alarm equipment shall not be less than 1.

3. The intelligent security alarm system according to claim 2, Features: Obtain monitoring equipment information in the first monitoring area, the second monitoring area, and the third monitoring area every 5 minutes; The monitoring equipment information obtained in the first monitoring area, the second monitoring area and the third monitoring area are named A1, A2, A3, A4...Ai respectively; and storing the obtained A1, A2, A3, A4...Ai in the memory respectively; Extract A1 from the memory, and compare A1, A2, A3, A4…Ai in a traversal manner; If the comparison value deviates, and the deviated value exceeds the set trigger threshold, the deviation value monitoring device information is extracted, and the specific location of the extracted deviation value monitoring device information in the first monitoring area, the second monitoring area, and the third monitoring area is determined, and the alarm device is triggered to sound an alarm; If the compared values ​​are completely consistent, the values ​​in the previous 5 minutes stored in the memory are compared again; When the two comparison information are consistent, the alarm device is silenced; When there is a deviation between the two comparison information and the deviation value exceeds the set trigger threshold, all alarm devices in the indoor area will be triggered to sound an alarm.

4. The intelligent security alarm system according to claim 3, Features: The trigger thresholds include: humidity threshold, temperature threshold and dust concentration threshold; The initial value of the humidity threshold is set to humidity less than 60%; The initial value of the temperature threshold is set to a temperature less than 65°C; The initial value of dust concentration is set to less than 20 mg / m3.

5. The intelligent security alarm system according to claim 3, Features: The method of drawing the diffusion plane is as follows: Extract the abnormal monitoring device information with the highest value after sorting, and draw the abnormal monitoring device with the highest value at the center of the circle; Extract the information of the abnormal monitoring device with the lowest value after sorting, and draw the abnormal monitoring device with the lowest value on the circumference; The remaining abnormal monitoring equipment information is distributed between the center and the circumference from high to low and from inside to outside.

6. The intelligent security alarm system according to claim 5, Features: If the outdoor area detection equipment information is greater than the abnormal monitoring equipment information with the highest value, the detection equipment is used to determine the abnormal source; When the abnormality is humidity, the dehumidification equipment is activated to reduce the humidity in the indoor area; When the abnormality is temperature, the refrigeration equipment is activated to lower the temperature in the indoor area; When the abnormality is dust concentration, the dust reduction equipment is activated to reduce the dust concentration in the indoor area.

7. The intelligent security alarm system according to claim 1, Features: When the abnormality occurs mainly in the first monitoring area; If the wind blows from north to south, set the west side of the first monitoring area as the air inlet, turn on the ventilation equipment on the east side of the first monitoring area, and close all the air inlets of the second and third monitoring areas; If the wind direction is from northeast to southwest or from east to west, set the east side of the first monitoring area as the air inlet, turn on the ventilation equipment on the west side of the first monitoring area, and close the air inlets on the west sides of the second and third monitoring areas; If the wind direction is from northwest to southeast or from west to east, set the west side of the first monitoring area as the air inlet, turn on the ventilation equipment on the east side of the first monitoring area, and close the air inlets on the east sides of the second and third monitoring areas; If the wind blows from south to north, set the east and west sides of the first monitoring area as air inlets, and turn on the ventilation equipment on the north side of the first monitoring area; If the wind direction is from southwest to northeast, set the west side of the first monitoring area as the air inlet and turn on the ventilation equipment on the east side of the first monitoring area; If the wind direction is from southeast to northwest, set the east side of the first monitoring area as the air inlet, and turn on the ventilation equipment on the west side of the first monitoring area.

8. The intelligent security alarm system according to claim 1, Features: When the abnormality occurs mainly in the second monitoring area; If the wind blows from south to north, set the west side of the second monitoring area as the air inlet, turn on the ventilation equipment on the east side of the second monitoring area, and close all the air inlets of the first monitoring area; If the wind blows from north to south, set the west side of the second monitoring area as the air inlet, turn on the ventilation equipment on the east side of the second monitoring area, and close all the air inlets in the third monitoring area; If the wind direction is from southwest to northeast or from northwest to southeast, set the west side of the second monitoring area as the air inlet, turn on the ventilation equipment on the east side of the second monitoring area, and close all the air inlets in the first and second monitoring areas; If the wind direction is from northeast to southwest or from southeast to northwest, set the east side of the second monitoring area as the air inlet, turn on the ventilation equipment on the west side of the second monitoring area, and close all the air inlets in the first and second monitoring areas; If the wind blows from west to east, set the west side of the second monitoring area as the air inlet and turn on the ventilation equipment on the east side of the second monitoring area; If the wind blows from east to west, set the east side of the second monitoring area as the air inlet and turn on the ventilation equipment on the west side of the second monitoring area.

9. The intelligent security alarm system according to claim 1, Features: When the abnormality occurs mainly in the third monitoring area; If the wind blows from north to south, set the west and east sides of the third monitoring area as air inlets, and turn on the ventilation equipment on the south side of the third monitoring area; If the wind direction is from northeast to southwest or from east to west, set the east side of the third monitoring area as the air inlet and turn on the ventilation equipment on the west side of the third monitoring area; If the wind direction is from northwest to southeast or from west to east, set the west side of the third monitoring area as the air inlet and turn on the ventilation equipment on the east side of the third monitoring area; If the wind blows from south to north, set the east side of the third monitoring area as the air inlet, turn on the ventilation equipment on the west side of the third monitoring area, and close all the air inlets in the first and second monitoring areas; If the wind direction is from southwest to northeast, set the west side of the third monitoring area as the air inlet, turn on the ventilation equipment on the east side of the third monitoring area, and close all the air inlets on the east side of the first and second monitoring areas; If the wind direction is from southeast to northwest, set the east side of the third monitoring area as the air inlet, turn on the ventilation equipment on the west side of the third monitoring area, and close all air inlets on the west side of the first monitoring area and the second monitoring area.

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