CN202028306U - FFU (Fan Filter Unit) group control system based on wireless sensor network technique - Google Patents
FFU (Fan Filter Unit) group control system based on wireless sensor network technique Download PDFInfo
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- CN202028306U CN202028306U CN201120059997XU CN201120059997U CN202028306U CN 202028306 U CN202028306 U CN 202028306U CN 201120059997X U CN201120059997X U CN 201120059997XU CN 201120059997 U CN201120059997 U CN 201120059997U CN 202028306 U CN202028306 U CN 202028306U
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Abstract
The utility model discloses an FFU (Fan Filter Unit) group control system applying a wireless sensor network technique, which comprises a wireless data processing FFU node unit, a wireless transceiving control unit, an RS-485 communication module and a remote upper computer control unit, wherein a Zigbee wireless sensor network technique is utilized for the communication between the wireless data processing FFU node unit and the wireless transceiving control unit to realize the network control of multiple FFU groups, and the remote monitoring on the FFU unit can be realized through a wireless sensing network. The defects of complex construction, poor flexibility, high cost and the like of a wired group network are overcome, the group network control mode of the conventional FFU group control system can be effectively improved, and the system can effectively realize the wireless group network group control of multiple FFU systems.
Description
Technical field
The utility model relates to the control system of blower fan filter unit in a kind of cleaning equipment, relates in particular to a kind of FFU group control system of employing wireless sensor network technique.
Background technology
Fan filter unit F FU (fan filter unit) is as a kind of cleaning equipment, and it is used widely in various clean engineerings.For large-scale cleaning project, often adopt many FFU applied in any combination, this just needs to realize the centralized Control of logarithm platform FFU.At present, the FFU group control system adopts the control mode of unit or wired networking mostly, and all there are shortcomings such as networking complexity, control very flexible, cost height in these control modes.
Wireless sensor network (wireless sensor networks, WSNs) be extensively to distribute by a large amount of, autonomous networks system with small sensor node formation of communication and computing capability, can independently finish " intelligence " system of appointed task according to environment, it is the product that computer technology, the communication technology and sensor network technique combine, because it is disposed conveniently, autonomous power is strong, has very wide application in fields such as industrial automation controls.
The ZigBee technology then be a kind of closely, low-power consumption, low data rate, two-way wireless communication technology cheaply, can be embedded in the various device, support geographic positioning functionality simultaneously.It has made full use of the IEEES02.15.4 standard, is used to set up the real-time monitoring and the control wireless network of reliable, high performance-price ratio, low-power consumption.Yet there be not the FFU group control system of appearance in the market based on wireless sensor network technology.
Summary of the invention
Goal of the invention of the present utility model is in order to overcome the shortcoming of above-mentioned existing FFU group control system, provide a kind of networking simple, the control flexibility is good, lower-cost FFU group control system based on wireless sensor network technology, and native system is specially adapted to the control of many FFU networking application scenario.
The utility model is based on the FFU team control of wireless sensor network technology, and this system employs Zigbee wireless sensor network technology is realized many FFU group's networking control, can realize remote monitoring to the FFU unit by radio sensing network.System comprises: wireless data is handled the FFU node unit, the wireless receiving and dispatching control module, the RS-485 communication module, long-range PC control unit, wherein, wherein wireless data is handled between FFU node unit and the wireless receiving and dispatching control module wireless communication technology by the Zigbee agreement and is communicated and be connected, wireless data is handled data acquisition and the processing that the FFU node unit is responsible for finishing the FFU remote-terminal unit, and receiving instruction from the wireless receiving and dispatching control module, the wireless receiving and dispatching control module is mainly finished the processing and the forwarding capability of data; The wireless receiving and dispatching control module communicates by the RS-485 communication module with long-range PC control unit and is connected, the receiving and analyzing that data are mainly finished in long-range PC control unit handle and instruction assign functions such as on-site supervision.
The invention has the beneficial effects as follows: the wireless networking of realizing the FFU group control system, avoided the shortcoming such as construction complexity, very flexible, cost height of wired networking, can effectively improve the networking control mode of traditional F FU group control system, realize the controlled in wireless of many FFU system.
Description of drawings
Further specify the utility model below in conjunction with the drawings and specific embodiments.
Fig. 1 is the block diagram of system of the present utility model;
Fig. 2 is the composition frame chart of FFU node unit among Fig. 1.
Fig. 3 is the composition frame chart of wireless receiving and dispatching control module among Fig. 1.
The specific embodiment
The FFU group control system based on wireless sensor network technology as shown in Figure 1 comprises: long-range ipc monitor unit, wireless receiving and dispatching control module and FFU node unit.Long-range ipc monitor unit is connected with the wireless receiving and dispatching control module by the RS-485 communication module, the data that wireless receiving and dispatching control module and FFU node unit adopt the Zigbee network communication of wireless sensor to gather each FFU unit in real time, and can following teletype command, employing connects based on the radio network technique of ZigBee, simple to operate flexible, networking is convenient, has improved the reliability and stability of network.
As shown in Figure 2: the CC2430 chip that the wireless sensing data are handled the production of FFU node unit employing TI worker company is a processing unit, forms wireless sensor network with power module, man-machine interface circuit, data acquisition module and speed regulating control module.
The wireless receiving and dispatching control module includes MCU controller and wireless communication module as shown in Figure 3, the working power module is the whole unit power supply, communicate to connect between peripheral interface circuit and the MCU controller, wherein the MCU controller adopts the MSP430 Series chip of TI company, the CC2480 chip that wireless communication module adopts TI worker company to produce.The data that host computer is gathered each FFU node unit by the RS-485 bus, and Treatment Analysis monitoring in real time reaches the various control instructions of biography down.
The utility model is not limited to the foregoing description, and protection domain of the present utility model is all classified in any equivalent concepts or change in the technical scope that the utility model discloses as.
Claims (3)
1. FFU group control system based on wireless sensor network technology, it is characterized in that this system comprises: wireless data is handled the FFU node unit, the wireless receiving and dispatching control module, RS-485 communication module and long-range PC control unit, wherein wireless data is handled between FFU node unit and the wireless receiving and dispatching control module wireless communication technology by the Zigbee agreement and is communicated and be connected, and the wireless receiving and dispatching control module communicates by the RS-485 communication module with long-range PC control unit and is connected.
2. the FFU group control system based on wireless sensor network technology as claimed in claim 1 is characterized in that including the CC2430 chip that TI worker company produces in the wireless data processing FFU node unit.
3.. a kind of FFU group control system as claimed in claim 1 based on wireless sensor network technology, it is characterized in that including in the wireless receiving and dispatching control module MCU controller and wireless communication module, this MCU controller adopts the MSP430 Series chip of TI company, the CC2480 chip that wireless communication module adopts TI worker company to produce.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120059997XU CN202028306U (en) | 2011-03-09 | 2011-03-09 | FFU (Fan Filter Unit) group control system based on wireless sensor network technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120059997XU CN202028306U (en) | 2011-03-09 | 2011-03-09 | FFU (Fan Filter Unit) group control system based on wireless sensor network technique |
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| CN202028306U true CN202028306U (en) | 2011-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201120059997XU Expired - Fee Related CN202028306U (en) | 2011-03-09 | 2011-03-09 | FFU (Fan Filter Unit) group control system based on wireless sensor network technique |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102527170A (en) * | 2012-01-11 | 2012-07-04 | 苏州市职业大学 | Fan filter unit (FFU) group control system based on wireless and electric wire carrier communication technology |
| CN103676908A (en) * | 2013-12-25 | 2014-03-26 | 苏州市职业大学 | FFU (fan filter unit) control system device based on Wifi (wireless fidelity) |
| CN106054797A (en) * | 2016-07-31 | 2016-10-26 | 哈尔滨理工大学 | Wireless network control system |
| CN109116825A (en) * | 2018-09-10 | 2019-01-01 | 深圳市昶檀净化科技股份有限公司 | A kind of FFU control system based on Zigbee wireless internet of things network |
-
2011
- 2011-03-09 CN CN201120059997XU patent/CN202028306U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102527170A (en) * | 2012-01-11 | 2012-07-04 | 苏州市职业大学 | Fan filter unit (FFU) group control system based on wireless and electric wire carrier communication technology |
| CN103676908A (en) * | 2013-12-25 | 2014-03-26 | 苏州市职业大学 | FFU (fan filter unit) control system device based on Wifi (wireless fidelity) |
| CN106054797A (en) * | 2016-07-31 | 2016-10-26 | 哈尔滨理工大学 | Wireless network control system |
| CN109116825A (en) * | 2018-09-10 | 2019-01-01 | 深圳市昶檀净化科技股份有限公司 | A kind of FFU control system based on Zigbee wireless internet of things network |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20140309 |