CN102434478A - Remote intelligent control system and control method for fan - Google Patents
Remote intelligent control system and control method for fan Download PDFInfo
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- CN102434478A CN102434478A CN2011103466673A CN201110346667A CN102434478A CN 102434478 A CN102434478 A CN 102434478A CN 2011103466673 A CN2011103466673 A CN 2011103466673A CN 201110346667 A CN201110346667 A CN 201110346667A CN 102434478 A CN102434478 A CN 102434478A
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Abstract
The invention discloses a remote intelligent control system and a control method for a fan. The remote intelligent control system comprises the fan, a fitting terminal, local control modules, a service center module and a user terminal. The local control modules control air quantity in conditioning chambers of the fan and the fitting terminal on site. The service center module integrates with the different local control modules, and integrally communicated with the remote user terminal together to help users to look up data and perform remote control through the user terminal. The remote intelligent control system and the control method for the fan have the advantages of being capable of enabling the users to remotely control a fan system and guaranteeing normal operation of the system without personnel. In addition, when the system is abnormal, the users can be guaranteed to obtain information immediately. Furthermore, the whole system is efficient, reliable, convenient, safe and easy to expand.
Description
Technical field
The present invention relates to the computer system of data storage and control, relate in particular to a computer controlled system and a controlling method that is used for blower fan control field.
Background technique
In the Modern Production life, be used for having obtained utilization widely at the blower fan system that seals or hemi-closure space ventilates in a large number.Traditional blower control method is directly blower fan to be operated according to the situation of blower fan work by manual work.This conventional method needs personnel uninterruptedly on duty, and will arrive the blower fan place and just can operate, and efficient is extremely low, and the consumption human resources are big, and make mistakes because of problems such as personnel's carelessness easily.
Along with the development of field control technology, above-mentioned manually operated method is substituted by the field computer control system gradually.Publication number is that the Chinese patent of CN1808318A discloses a kind of computer system that is used for field control grain storage ventilation system, through the work of computer system control grain storage ventilation system.Though this scene is carried out the system of blower fan control and has been reduced the inconvenience that blower fan is directly operated, but still needs personnel on duty at the scene.Publication number is that the Chinese patent of CN101419444A discloses a kind of intelligent switch that is used for the field control mine ventilation system, ventilation system is carried out the control of switch through programmable logic controller (PLC).Though the scheme of this smart fields control can reduce the on duty of personnel, because the programmable logic controller (PLC) computing capability is limit, can only realize simple switch control functions, can't carry out proper process to complex situations and emergency case.
Summary of the invention
It is on duty to the purpose of this invention is to provide a kind of personnel scene that do not need, when personnel go on business, and blower fan control system that also can the work of telecontrol blower fan in the other places.
According to an aspect of the present invention; A kind of blower fan remote intelligent control system; Comprise blower fan and accessory terminal, Local Control Module, service centre's module, user terminal, user terminal and service centre's two-way connection of module, service centre's module is connected with at least one Local Control Module is two-way; Each Local Control Module all is connected with the accessory terminal is two-way with a blower fan, and its key is:
Be provided with local RS485 unit, in real time monitoring unit, local data base and local control unit in the said Local Control Module, said service centre module, in be provided with central database, http unit, center and centralized control unit;
Said local control unit carries out both-way communication through local RS485 unit and said blower fan and accessory terminal;
Said local RS485 unit is connected with monitoring unit is two-way in real time; In real time monitoring unit sends querying command and receives the supervisory signal of returning from blower fan and accessory terminal feedback to blower fan and accessory terminal through local RS485 unit, also supervisory signal is converted into when real-time monitoring unit is monitored to meet the monitor data that data memory format requires and deposit local data base in;
Said local control unit also with the two-way write-in functions of accomplishing local data base of reading that is connected of local data base, this local data base is connected with central database is two-way, realization local data and teledata synchronizing function;
Said local control unit is used to receive the local control command of local input, and this this locality control unit also is used for from centralized control unit receiving remote control command;
Said centralized control unit also sends to this remote control command in the Local Control Module through the remote control command that http unit, center receives from user terminal; This centralized control unit also with the two-way write-in functions of accomplishing monitor data of reading that is connected of central database; Said central database also with two-way connection of http unit, center, said user terminal is directly checked with the data in the said central database through http unit, center.
According to one embodiment of present invention; Be provided with local socket unit in the said Local Control Module; Be provided with socket unit, center in the said service centre module; Said local data base and two-way connection of local socket unit; Said local socket unit and two-way connection of socket unit, center, socket unit, said center is connected with central database is two-way, and the remote control command of said centralized control unit output is successively through being input in the said local control unit behind socket unit, center, the local socket unit.
With serving in the center module local socket unit and socket unit, center are set respectively at Local Control Module, socket is also referred to as " socket " usually, is used to describe IP address and port, is the handle of a communication chain.Main frame on Internet has generally moved a plurality of service softwares, and several kinds of services are provided simultaneously.A Socket is all opened in every kind of service; And be tied on the port; Different ports is corresponding to different services; Make that the data run in local data base and the central database is safer, under the situation that does not adopt the socket agreement, local data base and central database adopt cycle polling mechanism to carry out data sharing with synchronously in real time.
Said Local Control Module comprises local Automatic Control Unit, and said service centre module comprises the automatic control policy unit;
Said automatic control policy unit is confirmed control strategy automatically according to the monitor data that central database transmits, and determined control strategy is sent to local Automatic Control Unit through socket unit, center and local socket unit;
Said local Automatic Control Unit is sent concrete automatic control command according to the control strategy that receives to local control unit; Local Automatic Control Unit can be sent concrete automatic control command from the local control unit of trend according to the monitor data that from local data base, receives before receiving new control strategy.
The system of above-mentioned automatic control, can realize the duty personnel not the time system automatic work; The design that local Automatic Control Unit is separated with the automatic control policy unit can utilize the server strong calculation function of service centre on the one hand, guarantees that automatic control system can dealing with complicated and the situation of sudden change; Concrete on the other hand automatic control command is sent by local Automatic Control Unit, has guaranteed the high efficiency and the promptness of automatic control system.
According to another embodiment of the invention; Said service centre module comprises Alarm Unit; This Alarm Unit sends a warning message to user terminal through http unit, center according to the monitor data of receiving from central database, and Alarm Unit also sends alarm email to the user's electronic mailbox; Alarm Unit also sends guard sign to the automatic control policy unit, reminds and whether changes control strategy;
Said service centre module also comprises the note modulator-demodulator, is used for the warning information of receiving alarm unit, and sends alarm message to user mobile phone.
When above-mentioned alarm system can make the duty personnel go out, in very short time, obtain the abnormal conditions report of blower fan, be convenient to the duty personnel and handle as early as possible.
Said Local Control Module and service centre's module are carried out construction according to the C/S framework, and said user terminal and service centre's module are carried out construction according to the B/S framework.
Above-mentioned C/S (Client/Server, client/server) the framework operational capacity good to having of underlying device, the equipment oriented interface programming has guaranteed Security and high efficiency with the equipment interaction data more easily.
Above-mentioned B/S (Brower/Server, browser/server) framework only needs user terminal to have general browser to get final product, make things convenient for the user to carry out login management in the strange land.
Said Local Control Module is provided with the OPC unit, and this OPC unit sends to local control unit with the signal that receives, and is used for the expansion of field process control;
Also additional on local control unit and centralized control unit have hardware encipher to lock, and is used for the safety of protective system software.
Above-mentioned OPC (Object Linking and Embedding for Process Control; Being used for the object linking and the embedding of process control) unit can expand the application of process control easily, and the field control system of other equipment can easily be linked among the system of the present invention.
Said service centre module also comprises the user right unit, and the user right unit also is connected with central database is two-way with two-way connection of http unit, center, user right unit; This user right unit is used to control the access rights of user terminal to central database.
User's management can be convenient in above-mentioned user right unit, guarantees the safety of system data.
Another aspect of the present invention is for a kind of controlling method of blower fan remote intelligent control system is provided, and may further comprise the steps:
S01: process begins, and according to physical address all blower fans at blower fan and accessory terminal and blower fan accessory is carried out the mark configuration;
S02: start blower fan and accessory terminal;
S03: in real time monitoring unit sends querying command to blower fan and accessory terminal, the supervisory signal that monitoring unit reception is in real time then returned from blower fan and accessory terminal feedback;
S04: monitoring unit converts supervisory signal to the monitor data that meets the data memory format requirement in real time; And send to this monitor data in the local data base and to store; Then local data base uploads to central database with monitor data, and completion is synchronous with central database;
S05: judge whether to exist local control, if exist this locality to control then execution in step S06, if do not exist this locality to control then execution in step S07;
S06: to the concrete local control command of local control unit input;
S07: the user sends logging request through long-range user terminal to central database;
S08: central database allows after user's Telnet real-time monitor data to be sent to user terminal, supplies user's remote inquiry;
S09: the user decides according to the result of inquiry whether needs are imported remote control command in its sole discretion, and flow process finishes if do not need then, if need then execution in step S10;
S10: the user is at long-range user terminal input remote control command;
S11: remote control command through http unit, center, centralized control unit, socket unit, center, local socket unit, finally feeds back to local control unit successively;
S12: local control unit is controlled blower fan and accessory terminal through local RS485 unit according to local control command that receives or remote control command, and flow process finishes.
Said method has been realized remote inquiry and the control of user to blower fan.
Said step S06 also comprises the process of automatic input of control commands to the concrete local control command of local control unit input, carries out as follows:
S061: beginning judges whether to have opened automatic control function, as does not open then execution in step S062, as opening then execution in step S063;
S062: by local management personnel login local control unit, manual work is imported local control command to local control unit; Finish execution in step S07;
S063: judge whether need to upgrade Automatic Control Strategy, like needs execution in step S065 then, as not needing then execution in step S064;
S064: local Automatic Control Unit replaces local control command according to set Automatic Control Strategy to the concrete automatic control command of local control unit input; Finish execution in step S07;
S065: the automatic control policy unit sends to local Automatic Control Unit through socket unit, center and local socket unit successively according to the new Automatic Control Strategy that the monitor data that receives from central database generates.
Above-mentioned autocontrol method has been realized the intelligent control of system to blower fan.
Said step S07 user also comprises the alarm process at long-range user terminal input remote control command, carries out as follows:
S071: beginning, Alarm Unit sends a warning message to user terminal through http unit, center according to the monitor data of receiving from central database, and Alarm Unit also sends alarm email to the user's electronic mailbox;
S072: the user sends logging request through long-range user terminal to central database after receiving alarm; Step S07 finishes, execution in step S08.
Above-mentioned alarm method has guaranteed that the user can in time obtain the warning of system exception, thereby very first time processing system is unusual.
Remarkable result of the present invention is; Can make and realize that the user is long-range blower fan system is controlled; Do not need personnel on duty and guarantee that the proper functioning of system, system occur guaranteeing that unusually the user obtains message the very first time, whole system is efficient, reliable, convenient, safety, be prone to expand.
Description of drawings
Fig. 1 is the concise and to the point module diagram of blower fan remote intelligent control system of the present invention;
Fig. 2 is the main modular schematic representation of blower fan remote intelligent control system of the present invention;
Fig. 3 is the module diagram after all characteristics of blower fan remote intelligent control system of the present invention affix;
Fig. 4 is the hardware configuration schematic representation of blower fan remote intelligent control system of the present invention;
Fig. 5 is the schematic flow sheet of blower fan long-distance intelligent controlling method of the present invention;
Fig. 6 is the schematic flow sheet of the autocontrol method of blower fan long-distance intelligent controlling method of the present invention;
Fig. 7 is the schematic flow sheet of the alarm method of blower fan long-distance intelligent controlling method of the present invention;
Fig. 8 is the scene demonstration example schematic of blower fan remote intelligent control system of the present invention and method.
Embodiment
Like Fig. 1, Fig. 2, shown in Figure 3, be the module diagram of blower fan remote intelligent control system of the present invention.
According to one embodiment of present invention; A kind of blower fan remote intelligent control system; By blower fan that is used for ventilation in the conditioning chamber and accessory terminal 11, be used for the Local Control Module 12 of field apparatus control, be used for different Local Control Module 12 are combined the unified service centre's module 13 that communicates with long-range user terminal; Be used to supply the user to check the user terminal that is generally a known computer 14 of data and telecontrol; User's electronic mailbox 15, user mobile phone 16 and hardware encipher lock 17 are formed;
Wherein user terminal 14 and service centre's 13 two-way connections of module, service centre's module 13 and at least one 12 two-way connection of Local Control Module, each Local Control Module 12 all with a blower fan and 11 two-way connections of accessory terminal.
Local Control Module 12 comprises local RS485 unit 121, real-time monitoring unit 122, local data base 123, local socket unit 124, local control unit 125;
Wherein local RS485 unit 121 carries out both-way communication through RS485 bus and blower fan and accessory terminal 11;
Local RS485 unit 121 and real-time 122 two-way connections of monitoring unit; In real time monitoring unit 122 sends querying commands and receives the supervisory signal that feeds back from blower fan and accessory terminal 11 to blower fan and accessory terminal 11 through local RS485 unit 121, also supervisory signal is converted into when real-time monitoring unit 122 is monitored to meet the monitor data that data memory format requires and deposit local data base 123 in;
Local Automatic Control Unit 126 is sent concrete automatic control command according to the control strategy that receives to local control unit 125;
Local Automatic Control Unit 126 can be sent concrete automatic control command from the local control unit 125 of trend according to the monitor data that from local data base 123, receives before receiving new control strategy;
Service centre's module 13 comprises socket unit, center 131, central database 132, middle http unit 133, centralized control unit 134;
Wherein the local socket unit 124 of center socket unit 131 and Local Control Module 12 carries out both-way communication with the socket agreement;
Http unit, center 133 carries out both-way communication with user terminal 14 through the http agreement;
The remote control command that centralized control unit 134 receives from user terminal 14 through http unit, center 133; Centralized control unit 134 sends remote control commands through socket unit 131, center to Local Control Module 12, centralized control unit 134 also with the central database 132 two-way write-in functions of accomplishing monitor data of reading that are connected;
Automatic control policy unit 135 is confirmed control strategy automatically according to the monitor data that transmits from central database 132, sends to local Automatic Control Unit 126 through socket unit, center 131 and local socket unit 124;
Alarm Unit 136 is according to the monitor data of receiving from central database 132; Send a warning message to user terminal 14 through http unit 133, center; Alarm Unit 136 also sends alarm email to user's electronic mailbox 15; Alarm Unit 136 also sends guard sign to automatic control policy unit 135, reminds and whether changes control strategy;
Note modulator-demodulator 137 is used for the warning information of receiving alarm unit 136, and sends alarm message to user mobile phone 16;
User right unit 138 and 133 two-way connections of http unit, center, user right unit 138 also with 132 two-way connections of central database, be used to control the access rights of 14 pairs of central databases 132 of user terminal.
Monitor data in local data base 123 and the central database 132 carries out index configurations by logical address to the physical address of blower fan and accessory, and said logical address form is " area-building-floor-sequence number ".
According to another embodiment of the invention, Local Control Module 12 carries out construction with service centre's module 13 according to the C/S framework, and user terminal 14 carries out construction with service centre's module 13 according to the B/S framework.
According to another embodiment of the invention, additional firmware encryption lock 17 on local control unit 125 and centralized control unit 134 is used for the safety of protective system software.
In the practical implementation process, local data base 123 is the SQLServer database with central database 132.Above-mentioned SQL Server (Structured Query Language Server, sql server) database is beneficial to the user and through the internet data is read and write.
According to another embodiment of the invention, blower fan and accessory terminal 11 supervisory signal that feeds back to real-time monitoring unit 122 is represented the working state of blower fan and blower fan accessory and the temperature and humidity state of blower fan working environment.
As shown in Figure 4, be the hardware configuration schematic representation of blower fan remote intelligent control system of the present invention.
The hardware configuration of blower fan remote intelligent control system proposed by the invention mainly is made up of blower fan and accessory 301, local computer 302, server 303, remote computer 304, softdog 305, note cat 306 and mobile phone 307.Wherein blower fan and accessory 301 are as blower fan in the system and accessory terminal 11; Local computer 302 is as Local Control Module 12; Server 303 is as service centre's module 13, and remote computer 304 is realized remote inquiry and control as user terminal 14, and softdog 305 is protected software security as hardware encipher lock 17; Note cat 306 is sent alarm message as note modulator-demodulator 137 to mobile phone 307, and mobile phone 307 is realized the reception of warning information as user mobile phone 16.
Blower fan and accessory 301 are through RS485 bus and 302 two-way connections of local computer.On the local computer 302 client-side program is installed.302 pairs of blower fans of local computer and accessory 301 are controlled, and both can carry out manual operation at local computer 302 by the duty personnel and accomplish, and also can be accomplished automatically by local computer 302.Simultaneously,, can prevent undelegatedly to duplicate and revise, thereby guarantee the copyright safety of client-side program because softdog 305 has been installed for local computer 302.
Like Fig. 5, Fig. 6, shown in Figure 7, be the schematic flow sheet of blower fan long-distance intelligent controlling method of the present invention.
According to another aspect of the present invention, the controlling method of the described blower fan remote intelligent control system of a kind of claim 1 may further comprise the steps:
S01: process begins, and according to physical address all blower fans at blower fan and accessory terminal 11 and blower fan accessory is carried out the mark configuration;
S02: start blower fan and accessory terminal 11;
S03: in real time monitoring unit 122 sends querying commands to blower fan and accessory terminal 11, the supervisory signal that monitoring unit 122 receptions in real time then feed back from blower fan and accessory terminal 11;
S04: monitoring unit 122 converts supervisory signal to the monitor data that meets the data memory format requirement in real time; And send to this monitor data in the local data base 123 and to store; Then local data base 123 uploads to central database 132 with monitor data, and completion is synchronous with central database 132;
S05: judge whether to exist local control, if exist this locality to control then execution in step S06, if do not exist this locality to control then execution in step S07;
S06:, import by duty personnel's manual work usually to the concrete local control command of local control unit 125 inputs;
S07: the user sends logging request through long-range user terminal 14 to central database 132, if current do not have user's Telnet, then waits for user's Telnet;
S08: central database 132 allows after user's Telnet real-time monitor data to be sent to user terminal 14, supplies user's remote inquiry;
S09: the user decides according to the result of inquiry whether needs are imported remote control command in its sole discretion, and flow process finishes if do not need then, if need then execution in step S10;
S10: the user is at long-range user terminal 14 input remote control commands;
S11: remote control command through http unit, center 133, centralized control unit 134, socket unit, center 131, local socket unit 124, finally feeds back to local control unit 125 successively;
S12: local control unit 125 is controlled through 121 pairs of blower fans in local RS485 unit and accessory terminal 11 according to local control command that receives or remote control command, and flow process finishes.
According to one embodiment of present invention, said step S06 also comprises the process of automatic input of control commands to the concrete local control command of local control unit 125 inputs, carries out as follows:
S061: beginning judges whether to have opened automatic control function, as does not open then execution in step S062, as opening then execution in step S063;
S062:, artificial to the local control command of local control unit 125 inputs by local management personnel login local control unit 125; Finish execution in step S07;
S063: judge whether need to upgrade Automatic Control Strategy, like needs execution in step S065 then, as not needing then execution in step S064;
S064: local Automatic Control Unit 126 replaces local control command according to set Automatic Control Strategy to the concrete automatic control command of local control unit 125 inputs; Finish execution in step S07;
S065: automatic control policy unit 135 sends to local Automatic Control Unit 126 through socket unit, center 131 and local socket unit 124 successively according to the new Automatic Control Strategy that the monitor data that receives from central database 132 generates.
Said step S07 user also comprises the alarm process at long-range user terminal 14 input remote control commands, carries out as follows:
S071: beginning, Alarm Unit 136 sends a warning message to user terminal 14 through http unit 133, center according to the monitor data of receiving from central database 132, and Alarm Unit 136 also sends alarm email to user's electronic mailbox 15;
S072: the user sends logging request through long-range user terminal 14 to central database 132 after receiving alarm; Step S07 finishes, execution in step S08.
In the practical implementation process, accomplish the configuration of said step S01 by physical address after, can physical address be carried out index by logical address, the form of this logical address is " regional building-floor-sequence number ".
As shown in Figure 8, be the scene demonstration example schematic of blower fan remote intelligent control system of the present invention and method.
Suppose that blower fan and accessory terminal 11 are positioned at Beijing mansion with Local Control Module 12, service centre's module 13 is positioned at the Chongqing machine room, and user terminal 14 is positioned at hotel, Hong Kong.
Daily operative scenario is:
Local Control Module 12 is generally at set intervals about 5 seconds automatically and sends querying commands to blower fan and accessory terminal 11, and blower fan and accessory terminal 11 receive that the expression blower fan that the sensor that blower fan carried behind the querying command was collected and the supervisory signal of accessory working state and working environment state feed back to Local Control Module 12.
Local Control Module 12 converts the supervisory signal that searches out into meet Database Requirements monitor data and deposits local data base 123 in, and monitor data is uploaded to the function that central database 132 is accomplished the synchronization monitoring data.
Control operation can directly be carried out if the duty personnel is arranged in this locality on Local Control Module 12, accomplish the control to blower fan and accessory terminal 11.
If opened automatic control function, then service centre's module 13 is utilized its server powerful computing ability, and according to the monitor data that obtains, judging whether needs to upgrade Automatic Control Strategy, and confirms new Automatic Control Strategy.So-called Automatic Control Strategy refers to by a certain standard and sees optimum control general plan, and when needing ventilation maximum, Automatic Control Strategy is that all blower fans are by peak output work; When needing energy efficient, Automatic Control Strategy is to keep under the situation of minimum ventilation blower fan by low-power operation.Service centre's module 13 sends to Local Control Module 12 with new Automatic Control Strategy, controls concrete blower fan and accessory work according to Automatic Control Strategy automatically by Local Control Module 12.
The situation of user's telecontrol is:
Open a certain known browser as user terminal 14 on the computer that the computer that the user provides in hotel, Hong Kong perhaps carries; Such as Internet Explorer; The domain name or the IP address of input service centre module 13, the service centre's module 13 that is positioned at the Chongqing machine room feeds back to login page.The user is at login page input number of the account and password; Send Remote Login request to service centre's module 13; Obtain getting into the inquiry and the control page after the permission of service centre's module 13, can the real time inspection blower fan and carry out telecontrol the working state at accessory terminal the time.
If the user is provided with the rotating speed of No. second blower fan of Beijing mansion through user terminal 14; User terminal 14 sends to the service centre's module 13 that is positioned at the Chongqing machine room with this remote control command with the form of packet; Service centre's module 13 sends to the Local Control Module 12 that is positioned at Beijing mansion with this remote control command again, and No. second blower fan by Local Control Module 12 these mansions of control changes rotating speed at last.The result that this rotating speed changes finally is shown to user's user terminal 14 places immediately in real time by daily real-time monitor procedure.
Claims (10)
1. blower fan remote intelligent control system; Comprise blower fan and accessory terminal (11), Local Control Module (12), service centre's module (13), user terminal (14); User terminal (14) and two-way connection of service centre's module (13); Service centre's module (13) and two-way connection of at least one Local Control Module (12), each Local Control Module (12) all with a blower fan and two-way connection of accessory terminal (11), it is characterized in that:
Be provided with local RS485 unit (121), real-time monitoring unit (122), local data base (123) and local control unit (125) in the said Local Control Module (12); Said service centre module (13), in be provided with central database (132), http unit, center (133) and centralized control unit (134);
Said local control unit (125) carries out both-way communication through local RS485 unit (121) and said blower fan and accessory terminal (11);
Said local RS485 unit (121) and real-time two-way connection of monitoring unit (122); In real time monitoring unit (122) sends the supervisory signal that querying command and reception feed back from blower fan and accessory terminal (11) through local RS485 unit (121) to blower fan and accessory terminal (11), and real-time monitoring unit (122) also converts supervisory signal into when monitoring and meets the monitor data that data memory format requires and deposit local data base (123) in;
Said local control unit (125) also with the two-way write-in functions of accomplishing local data base (123) of reading that is connected of local data base (123), this local data base (123) and two-way connection of central database (132), realization local data and teledata synchronizing function;
Said local control unit (125) is used to receive the local control command of local input, and this this locality control unit (125) also is used for from centralized control unit (134) receiving remote control command;
Said centralized control unit (134) also sends to this remote control command in the Local Control Module (12) through the remote control command that http unit, center (133) receives from user terminal (14); This centralized control unit (134) also with the two-way write-in functions of accomplishing monitor data of reading that is connected of central database (132); Said central database (132) also with two-way connection of http unit, center (133), said user terminal (14) is directly checked with the data in the said central database (132) through http unit, center (133).
2. blower fan remote intelligent control system according to claim 1; It is characterized in that: be provided with local socket unit (124) in the said Local Control Module (12); Be provided with socket unit, center (131) in the said service centre module (13); Said local data base (123) and two-way connection of local socket unit (124); Said local socket unit (124) and two-way connection of socket unit, center (131); Socket unit, said center (131) and two-way connection of central database (132), the remote control command of said centralized control unit (134) output is successively through being input in the said local control unit (125) behind socket unit, center (131), the local socket unit (124).
3. blower fan remote intelligent control system according to claim 2 is characterized in that: said Local Control Module (12) comprises local Automatic Control Unit (126), and said service centre module (13) comprises automatic control policy unit (135);
Said automatic control policy unit (135) is confirmed control strategy automatically according to the monitor data that central database (132) transmits, and determined control strategy is sent to local Automatic Control Unit (126) through socket unit, center (131) and local socket unit (124);
Said local Automatic Control Unit (126) is sent concrete automatic control command according to the control strategy that receives to local control unit (125); Local Automatic Control Unit (126) can be sent concrete automatic control command from the local control unit of trend (125) according to the monitor data that from local data base (123), receives before receiving new control strategy.
4. blower fan remote intelligent control system according to claim 3; It is characterized in that: said service centre module (13) comprises Alarm Unit (136); This Alarm Unit (136) is according to the monitor data of receiving from central database (132); Send a warning message to user terminal (14) through http unit, center (133); Alarm Unit (136) also sends alarm email to user's electronic mailbox (15), and Alarm Unit (136) also sends guard sign to automatic control policy unit (135), reminds and whether changes control strategy;
Said service centre module (13) also comprises note modulator-demodulator (137), is used for the warning information of receiving alarm unit (136), and sends alarm message to user mobile phone (16).
5. according to the said blower fan remote intelligent control system of claim 1; It is characterized in that: said Local Control Module (12) carries out construction with service centre's module (13) according to the C/S framework, and said user terminal (14) carries out construction with service centre's module (13) according to the B/S framework.
6. according to the said blower fan remote intelligent control system of claim 1; It is characterized in that: said Local Control Module (12) is provided with OPC unit (127); This OPC unit (127) sends to local control unit (125) with the signal that receives, and is used for the expansion of field process control;
Also additional on local control unit (125) and centralized control unit (134) have hardware encipher to lock (17), is used for the safety of protective system software.
7. according to the said blower fan remote intelligent control system of claim 1; It is characterized in that: said service centre module (13) also comprises user right unit (138); User right unit (138) and two-way connection of http unit, center (133), user right unit (138) also with two-way connection of central database (132); This user right unit (138) is used to control the access rights of user terminal (14) to central database (132).
8. the controlling method of the described blower fan remote intelligent control system of claim 1 is characterized in that: may further comprise the steps:
S01: process begins, and according to physical address all blower fans of blower fan and accessory terminal (11) and blower fan accessory is carried out the mark configuration;
S02: start blower fan and accessory terminal (11);
S03: in real time monitoring unit (122) sends querying command to blower fan and accessory terminal (11), the supervisory signal that monitoring unit (122) reception in real time then feeds back from blower fan and accessory terminal (11);
S04: monitoring unit (122) converts supervisory signal to the monitor data that meets the data memory format requirement in real time; And send to this monitor data in the local data base (123) and to store; Then local data base (123) uploads to central database (132) with monitor data, and completion is synchronous with central database (132);
S05: judge whether to exist local control, if exist this locality to control then execution in step S06, if do not exist this locality to control then execution in step S07;
S06: to the concrete local control command of local control unit (125) input;
S07: the user sends logging request through long-range user terminal (14) to central database (132);
S08: central database (132) allows after user's Telnet real-time monitor data to be sent to user terminal (14), supplies user's remote inquiry;
S09: the user decides according to the result of inquiry whether needs are imported remote control command in its sole discretion, and flow process finishes if do not need then, if need then execution in step S10;
S10: the user is at long-range user terminal (14) input remote control command;
S11: remote control command through http unit, center (133), centralized control unit (134), socket unit, center (131), local socket unit (124), finally feeds back to local control unit (125) successively;
S12: local control unit (125) is controlled blower fan and accessory terminal (11) through local RS485 unit (121) according to local control command that receives or remote control command, and flow process finishes.
9. the controlling method of blower fan remote intelligent control system according to claim 8; It is characterized in that: said step S06 is to the concrete local control command of local control unit (125) input; The process that also comprises automatic input of control commands, carry out as follows:
S061: beginning judges whether to have opened automatic control function, as does not open then execution in step S062, as opening then execution in step S063;
S062: by local management personnel login local control unit (125), manual work is imported local control command to local control unit (125); Finish execution in step S07;
S063: judge whether need to upgrade Automatic Control Strategy, like needs execution in step S065 then, as not needing then execution in step S064;
S064: local Automatic Control Unit (126) replaces local control command according to set Automatic Control Strategy to the concrete automatic control command of local control unit (125) input; Finish execution in step S07;
S065: automatic control policy unit (135) sends to local Automatic Control Unit (126) through socket unit, center (131) and local socket unit (124) successively according to the new Automatic Control Strategy that the monitor data that receives from central database (132) generates.
10. according to the said blower fan long-distance intelligent of claim 9 controlling method, it is characterized in that: said step S07 user also comprises the alarm process at long-range user terminal (14) input remote control command, carries out as follows:
S071: beginning, Alarm Unit (136) sends a warning message to user terminal (14) through http unit, center (133) according to the monitor data of receiving from central database (132), and Alarm Unit (136) also sends alarm email to user's electronic mailbox (15); S072: the user sends logging request through long-range user terminal (14) to central database (132) after receiving alarm; Step S07 finishes, execution in step S08.
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