Based on the fire protection warning long distance control system of Internet of Things, cloud computingTechnical field
The present invention relates to fire fighting monitoring technical field, be specifically related to a kind of fire protection warning long distance control system based on Internet of Things, cloud computing.
Background technology
At present, most fire-fighting key unit has installed the fire fighting equipments such as automatic fire alarm system, extinction by automatic sprinkling system, hydrant fire extinguishing system on request, and formulated a series of administration of the prevention and control regulation, be equipped with fire watch managerial personnel, in fire protection warning, fire fighting and rescue, play vital role, but also there is following problem:
1) the fire fighting equipment situation of each fire-fighting key unit can not be networked, and often after fire generation, leadership obtains specifying information for a long time, thus can not make rational arrangement to evacuating personnel, personal scheduling.
2) each fire-fighting key unit is that various data, archives, drawing etc., based on papery data, are not easy to the inquiry in routine work and statistics based on labor management substantially in administration of the prevention and control.
3) supervision and management of administration of the prevention and control department, all that form data silo, data transmission bottle neck, collection efficiency is low with the manual semi-automatic management mode adding computing machine, for each alanysis, search, sum up, collect, query statistic, data analysis etc. be uncontrollable, brings much inconvenience.
4) examination & verification in the administration of the prevention and control of fire-fighting key unit, examination, operation, the situation such as maintenance and daily management can not be reflected to administration of the prevention and control department in time, bring inconvenience to supervision.
5) although each fire fighting equipment is all in good running status, also there are the panalarms such as people's illegal operation manual pull station unavoidably, thus cause the generation of wrong report.
In recent years, the technology such as Internet of Things, cloud computing has had development at full speed, be widely used in all trades and professions, Internet of Things is based on Object Classification, the information of each material can be gathered, by various network, these information are sent to service centre, then extract relevant information as required for user by service centre.Cloud computing technology revolutionizes decentralized pattern in the past, provides centralized stores, collective analysis process beyond the clouds, information shared resources, substantially increases the reliability of application system, reduce operating cost.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of monitoring real-time to scene and analysis, improves the fire protection warning long distance control system based on Internet of Things, cloud computing of automatic fire alarm efficiency.
Technical matters to be solved by this invention realizes by the following technical solutions:
A kind of fire protection warning long distance control system based on Internet of Things, cloud computing, comprise the data acquisition module being arranged at monitoring site, described acquisition module is connected to monitoring host computer, and the data collected are real-time transmitted to monitoring host computer, described monitoring host computer by CDMA GPRS module or ADSL module or phone module access server, send data to server, Treatment Analysis and storage is carried out by server, described server is connected with Surveillance center communication, by the data handled well for Surveillance center;
Wherein ADSL module is through Internet and router and server communication;
Wherein phone module is through public telephone network and phone access module and server communication;
Described data acquisition module has parallel acquisition and serial acquisition two kinds of modes, the all information gathered are converted to unified form, be connected with public network by serial RS232 interface, each collector has unique No. ID, and supervisory system is identified by this No. ID;
Described server comprises data acquisition server, WEB server, database server and cloud storage/calculation server;
Described Surveillance center comprise be connected with server query station, alarm station, video platform, turnkey console, also comprise the browser that is connected to public network, its alarm station to the sending short message by mobile phone of managerial personnel, facilitates managerial personnel to grasp fire condition in real time by gsm module;
Surveillance center passes through CDMA, GPRS, ADSL, phone module and monitoring host computer communication, the service data of real-time dynamic acquisition monitoring host computer, centered by the storage of the data Sqlserver database in database server, the fire alarm information of monitoring host computer, monitoring host computer shuts down, the information such as communication failure are stored in the particular table of data base array, asynchronous transmission technology Ajax powerful in utilizing WEB to develop, the json formatted data that backstage returns is analyzed, real-time monitoring, the display of bullet window is carried out according to the json formatted data returned, and voice messaging is embedded in the window ejected, make user can obtain the running status of monitoring host computer in time, all service datas of monitoring host computer are centrally stored in the high in the clouds of cloud storage/calculation server, by cloud computing fast processing and analysis data, make that user is faster obtains latest data easily, ensure that the security of data, reliability, promptness, by cloud storage/calculation server, computational resource and storage resources can be saved on the one hand, on the other hand cloud stores front end applications and solves the cross-platform and data backup problem of user, utilize the advantage that open storage is served, the information such as fire-fighting file, legal documents are stored in high in the clouds, manage concentratedly the data of user, user can manage oneself data more easily.
System locates hard disk video recorder relevant information stored in center of the centralized monitor high in the clouds user, user only need be clicked by simple mouse just can realize multipoint video preview simultaneously, and be not subject to the restriction in client software and geographic position, as long as user is in any place that can surf the Net, can check video information whenever and wherever possible, and support multipoint video preview function simultaneously, the preview of thin-client single-point was convenient relatively in the past.
The invention has the beneficial effects as follows: the present invention by collection in worksite module acquires to data carry out real-time monitoring and analysis, improve the reliability of Fire Autoalarm and periphery configure, integrality, tightness and diagnosis efficiency, adapt to the tomorrow requirement of fire automatic alarm device development.
Accompanying drawing explanation
Fig. 1 is system of the present invention composition schematic diagram;
Fig. 2 is overall system Organization Chart of the present invention;
Fig. 3 refreshes monitoring schematic diagram in real time;
Fig. 4 is that thin-client video realizes schematic diagram.
Embodiment
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.
As shown in Figure 1 and Figure 2, a kind of fire protection warning long distance control system based on Internet of Things, cloud computing, comprise the data acquisition module being arranged at monitoring site, acquisition module is connected to monitoring host computer, and the data collected are real-time transmitted to monitoring host computer, monitoring host computer by CDMA GPRS module or ADSL module or phone module access server, send data to server, Treatment Analysis and storage is carried out by server, server is connected with Surveillance center communication, by the data handled well for Surveillance center; Wherein ADSL module is through Internet and router and server communication; Wherein phone module is through public telephone network and phone access module and server communication; Server comprises data acquisition server, WEB server, database server and cloud storage/calculation server;
Surveillance center passes through CDMA, GPRS, ADSL, phone module and monitoring host computer communication, the service data of real-time dynamic acquisition monitoring host computer, centered by the storage of the data Sqlserver database in database server, the fire alarm information of monitoring host computer, monitoring host computer shuts down, the information such as communication failure are stored in the particular table of data base array, asynchronous transmission technology Ajax powerful in utilizing WEB to develop, the json formatted data that backstage returns is analyzed, real-time monitoring, the display of bullet window is carried out according to the json formatted data returned, and voice messaging is embedded in the window ejected, make user can obtain the running status of monitoring host computer in time, all service datas of monitoring host computer are centrally stored in the high in the clouds of cloud storage/calculation server, by cloud computing fast processing and analysis data, make that user is faster obtains latest data easily, ensure that the security of data, reliability, promptness, by cloud storage/calculation server, computational resource and storage resources can be saved on the one hand, on the other hand cloud stores front end applications and solves the cross-platform and data backup problem of user, utilize the advantage that open storage is served, the information such as fire-fighting file, legal documents are stored in high in the clouds, manage concentratedly the data of user, user can manage oneself data more easily,
Each on-the-spot fire alarm control unit is due to producer, model difference, can not directly be connected with public network, data acquisition module of the present invention has parallel acquisition and serial acquisition two kinds of modes, the all information gathered are converted to unified form, be connected with public network by serial RS232 interface, each collector has unique No. ID, and supervisory system is identified by this No. ID;
Surveillance center comprise be connected with server query station, alarm station, video platform, turnkey console, also comprise the browser that is connected to public network, its alarm station to the sending short message by mobile phone of managerial personnel, facilitates managerial personnel to grasp fire condition in real time by gsm module;
The real-time monitoring implementation method of asynchronous transmission Ajax
Step one, see Fig. 3 Surveillance center by GPRS, CDMA, any one in phone module and monitoring host computer communication, Surveillance center receives real time data stored in database by picking platform.
Step 2, send request to WEB server see Fig. 3 browser, WEB server, according to request, is carried out parsing and is sent to SqlServer server.
Step 3, SqlServer server, according to querying condition, meet the data of querying condition in Query Database array particular table and return.
Step 4, Surveillance center return qualified data with JSON form, front page layout is resolved JSON formatted data by ajax technology.
Step 5, use foreground language javascript according to different JSON data, carry out different promptings, as fire alarm bullet window, play voice, user goes offline, monitoring host computer shuts down, communication failure bubbling prompting etc.
Thin-client multipoint video monitoring implementation method
Step one, to be sent request to WEB server according to the video point that will check by thin-client browser see Fig. 4 user
Step 2, obtain the relevant information (IP, user name, password, port numbers, device name) of corresponding DVR from database.
Step 3, obtain hard disk video recorder relevant information preserve into Session object see Fig. 4 from data base array particular table, control downloaded by access hard disk video recorder, and registers according to the information obtained from hard disk video recorder.
Step 4, obtain hard disk video recorder passage see Fig. 4, and judge that whether current channel is corresponding with the focus frame of current acquisition, judge whether corresponding focus has video in broadcasting.
If step 5 current channel has video playback, first stop playing, start preview first picture, after success Focal Point Shift to next video preview frame.
Step 6, repetitive operation step 4, step 5, preview while realizing multipoint video.Above-mentioned is the realization approach carrying out multiple spot preview simultaneously under browser model, and it is more convenient that installation client is compared in above-mentioned realization, eliminates the multiple spot preview of now existing single-point video preview or manually realization with convenient.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.