CN204678604U - A kind of central air-conditioning energy monitoring system based on radio communication - Google Patents
A kind of central air-conditioning energy monitoring system based on radio communication Download PDFInfo
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- CN204678604U CN204678604U CN201520350402.4U CN201520350402U CN204678604U CN 204678604 U CN204678604 U CN 204678604U CN 201520350402 U CN201520350402 U CN 201520350402U CN 204678604 U CN204678604 U CN 204678604U
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Abstract
The utility model belongs to energy-conservation observation and control technology field, specifically disclose a kind of central air-conditioning energy monitoring system based on radio communication, be made up of one-level remote monitoring main frame, secondary remote monitoring main frame, controller, the sub-watch-dog of several one-level looped networks and several two-stage ring net watch-dogs.The beneficial effect of a kind of central air-conditioning energy monitoring system based on radio communication of the utility model is: 1, its composition project organization is reasonable, fast and effective promptness, stability, the accuracy ensureing data information transfer of networking; 2, the sub-watch-dog of one-level looped network, two-stage ring net watch-dog utilize looped network network topology structure, ensure the reliability of network service, if an one malfunctions, also by the another side transmission data of ring, can not have an impact to the data transmission of other smart machine on network simultaneously, ensure the timely of monitor data information processing, improve management and control efficiency.
Description
Technical field
The utility model belongs to energy-conservation observing and controlling applied technical field, be specifically related to a kind of central air-conditioning energy monitoring system based on radio communication, for managing the place of the medium use central air-conditioning of building, ensure that data message collection has promptness, accuracy, stability, improve saving pipe controlled quality (in time the running status of central air-conditioning being made adjustment).
Background technology
In modern society, in city, building energy consumption receives increasing attention as the important component part of energy resource consumption, particularly along with the raising of people's living standard, air conditioning energy consumption proportion in building energy consumption of China rises rapidly, when using as summer air-conditioning is concentrated, capital, Tianjin, the air conditioner load of the super-large city such as Shanghai accounts for about 40% of whole city peakload, simultaneously along with the increase of population and the fast development of Development of China's Urbanization, increasing sharply and heating of China's building construction quantity and area, the generally use of air-conditioning and household electrical appliance, building energy consumption is caused to rise continuously.
At present, abroad in the research of HVAC (HVAC) field Energy Saving Control, Problems existing is: the problem of research mainly concentrates on HVAC Load Forecasting, about adaptation HVAC features of the object, carrying out combines with Load Forecasting studies and controls in real time the deficiency that seems, as being embodied in the collection of data message, process delayed, unstable, directly the adjustment of done central air conditioner system is impacted, management is occurred delayed, and carry out systematic parameter adjustment frequently, directly enhance energy resource consumption on the one hand, this and energy conservation object run in the opposite direction, on the other hand to impacting the service life of central air-conditioning itself, how to solve the direction that this phenomenon is current research and development urgently to be resolved hurrily.
Therefore, based on the problems referred to above, the utility model provides a kind of central air-conditioning energy monitoring system based on radio communication.
Utility model content
Utility model object: the purpose of this utility model is to provide a kind of central air-conditioning energy monitoring system based on radio communication, it is reasonable that it forms project organization, and networking is fast and effectively guarantee data information transfer timely, stable, accurate, improves management and control efficiency.
Technical scheme: the utility model provides a kind of central air-conditioning energy monitoring system based on radio communication, be made up of one-level remote monitoring main frame, secondary remote monitoring main frame, controller, the sub-watch-dog of several one-level looped networks and several two-stage ring net watch-dogs, wherein, one-level remote monitoring main frame, secondary remote monitoring main frame, the sub-watch-dog of several one-level looped networks are connected with controller respectively, and several two-stage ring net watch-dogs are connected with the sub-watch-dog of several one-level looped networks respectively; Described one-level remote monitoring main frame, secondary remote monitoring main frame, controller, the sub-watch-dog of several one-level looped networks and several two-stage ring net watch-dogs adopt wired or wireless connection; Several two-stage ring net watch-dogs described are arranged on several central air-conditioning respectively.
The technical program, described one-level remote monitoring main frame, secondary remote monitoring main frame are respectively used to the various central air-conditioning Parameter data informations that management and control controller feeds back, wherein, one-level remote monitoring main frame is used for master control administrative center, and secondary remote monitoring main frame is used for property secondary control administrative center.
The technical program, described controller, comprises first information sending module, first information processing module, information display module and first information receiver module; Described first information sending module, information display module, first information receiver module are connected with first information processing module respectively.
The technical program, the sub-watch-dog of described one-level looped network, comprises the second message processing module, the second information receiving module and the second information sending module; Described second information receiving module, the second information sending module are connected with the second message processing module respectively.
The technical program, described two-stage ring net watch-dog, comprises the 3rd information sending module, the 3rd message processing module, the 3rd information receiving module and locating module; Described 3rd information sending module, the 3rd information receiving module, locating module are connected with the 3rd message processing module respectively.
The technical program, described locating module is GPS module or GPRS module.
Compared with prior art, the beneficial effect of a kind of central air-conditioning energy monitoring system based on radio communication of the utility model is: 1, its composition project organization is reasonable, fast and effective promptness, stability, the accuracy ensureing data information transfer of networking; 2, the sub-watch-dog of one-level looped network, two-stage ring net watch-dog utilize looped network network topology structure, ensure the reliability of network service, if an one malfunctions, also by the another side transmission data of ring, can not have an impact to the data transmission of other smart machine on network simultaneously, ensure the timely of monitor data information processing, improve management and control efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of central air-conditioning energy monitoring system based on radio communication of the present utility model;
Fig. 2 is the controller composition structural representation of a kind of central air-conditioning energy monitoring system based on radio communication of the present utility model;
Fig. 3 is the one-level looped network watch-dog composition structural representation of a kind of central air-conditioning energy monitoring system based on radio communication of the present utility model;
Fig. 4 is the two-stage ring net watch-dog composition structural representation of a kind of central air-conditioning energy monitoring system based on radio communication of the present utility model;
Wherein, in figure, sequence number mark is as follows: 1-one-level remote monitoring main frame, 2-secondary remote monitoring main frame, 3-controller, the sub-watch-dog of 4-one-level looped network, 5-two-stage ring net watch-dog, 6-first information sending module, 7-first information processing module, 8-information display module, 9-first information receiver module, 10-second message processing module, 11-second information receiving module, 12-second information sending module, 13-the 3rd information sending module, 14-the 3rd message processing module, 15-the 3rd information receiving module, 16-locating module.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further.
A kind of central air-conditioning energy monitoring system based on radio communication as shown in Figure 1, be made up of one-level remote monitoring main frame 1, secondary remote monitoring main frame 2, controller 3, the sub-watch-dog 4 of several one-level looped networks and several two-stage ring net watch-dogs 5, wherein, one-level remote monitoring main frame 1, secondary remote monitoring main frame 2, the sub-watch-dog 4 of several one-level looped networks are connected with controller 3 respectively, and several two-stage ring net watch-dogs 5 are connected with the sub-watch-dog 4 of several one-level looped networks respectively; One-level remote monitoring main frame 1, secondary remote monitoring main frame 2, controller 3, the sub-watch-dog of several one-level looped networks 4 and several two-stage ring net watch-dogs 5 adopt wired or wireless connection; Several two-stage ring net watch-dogs 5 are arranged on several central air-conditioning respectively.
Preferred further, one-level remote monitoring main frame 1, secondary remote monitoring main frame 2 are respectively used to the various central air-conditioning Parameter data informations that management and control controller 3 feeds back, wherein, one-level remote monitoring main frame 1 is for master control administrative center, secondary remote monitoring main frame 2 is for property secondary control administrative center, one-level remote monitoring main frame 1 can be monitored the management and control of secondary remote monitoring main frame 2 and adjust as supervisor's control and inform secondary remote monitoring main frame 2, the promptness of the guarantee regulation and control of secondary effective monitoring, realizes power conservation requirement; As shown in Figure 2, controller 3, comprise first information sending module 6, first information processing module 7, information display module 8 and first information receiver module 9, wherein, first information sending module 6, information display module 8, first information receiver module 9 are connected with first information processing module 7 respectively, for receive timely and transmit the sub-watch-dog of one-level looped network 4 feed back send multiple central air-conditioning parameter informations; As shown in Figure 3, the sub-watch-dog 4 of one-level looped network, comprise the second message processing module 10, second information receiving module 11 and the second information sending module 12, wherein, second information receiving module 11, second information sending module 12 is connected with the second message processing module 10 respectively, for receive timely and transmit two-stage ring net watch-dog 5 feed back send multiple central air-conditioning parameter informations; As shown in Figure 4, two-stage ring net watch-dog 5, comprise the 3rd information sending module 13, the 3rd message processing module 14, the 3rd information receiving module 15 and locating module 16, wherein, 3rd information sending module 13, the 3rd information receiving module 15, locating module 16 are connected with the 3rd message processing module 14 respectively, for collecting in time and sending the parameter information of central air-conditioning; Locating module 16 is GPS module or GPRS module, when the transmission of looped network information is broken down, can make replacing in time, efficiently, increase work efficiency when ensureing subsequent maintenance.
Wherein, in this energy-saving monitoring system, first information processing module 7, second message processing module 10 and the 3rd message processing module 14 all adopt model to be (meaning method) single-chip microcomputer of STM32F103C8T6, it has high-performance, real-time function, Digital Signal Processing, low-power consumption and low voltage operating characteristic, be simultaneously 72 MHz(32 position ARM Cortex-M4 kernel and senior analog peripheral with DSP and FPU instruction, operating frequency), flexibility is high, operating temperature is-40 DEG C-85 DEG C, meets the user demand of monitoring system environment, information display module 8 adopts LCD or LED touch-screen-enabled (by button control), is convenient to check and management etc., first information sending module 6, second information sending module 12 and the 3rd information sending module 13 all adopt model to be the information sending module of iWiscloud433, its radio transmitter plate adopting sound surface resonator and high-power RF circuit to make (just has current drain when pushing button, not power consumption at ordinary times, use simple), conventional ASK Armstrong circuit or stenode circuit work can be coordinated during use, there is higher frequency stability, FPDP directly can access the data-signal of single-chip microcomputer or wireless encoding chip, realize the function of data to wireless signal transmission, first information receiver module 9, second information receiving module 11 and the 3rd information receiving module 15 all adopt model to be the information receiving module of RXB32, its receiving sensitivity is up to arriving-112dBm, operating frequency, 315 MHz, 433.92 MHz, 868.35 MHz, 914.5 MHz, supply voltage input range, 3.6V-5.8V, low power supply power consumption, 3.3V@433.92MHz, 6.0mA/ 3.3V@315MHz, 4.8mA, duration data transfer rate is 10kbps, temperature range ,-40 DEG C-85 DEG C, applied widely, meet the user demand of monitoring system environment, locating module 16 preferably model is the GPS locating module of SKG12A, it is highly sensitive, low in energy consumption, volume is little, it is convenient to install and use, or preferably model is the GPRS locating module of sim900a, band support, 850/900/1800/1900MHz, transmitting power 1-2W, meet the precise positioning requirement in this energy-saving monitoring system.
Embodiment
Further as shown in Figures 1 to 4, what form this energy-saving monitoring system is arranged on the central air-conditioning data parameters information that several two-stage ring net watch-dogs 5 on central air-conditioning will be attached thereto, in time, stable, high efficiency of transmission is to the sub-watch-dog 4 of the one-level looped network be attached thereto, the sub-watch-dog 4 of one-level looped network receives and by data information transfer to controller 3, controller 3 is received by one-level remote monitoring main frame 1 and secondary remote monitoring main frame 2 and is dealt with respectively after receiving process central air-conditioning data message, be specially: the 3rd information receiving module 15 receives the various parameter information of central air-conditioning, receive process by the 3rd message processing module 14 and be sent to the second information receiving module 11 through the 3rd information sending module 13, receive process by the second message processing module 10 and be sent to first information receiver module 9 through the second information sending module 12, receive process by first information processing module 7 and be sent to one-level remote monitoring main frame 1 through first information sending module 6, secondary remote monitoring main frame 2, wherein, information display module 8 shows the various parameter information of central air-conditioning, and locating module 16 shows two-stage ring net watch-dog 5 position, effective raising management and control efficiency.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvement, these improvement also should be considered as protection domain of the present utility model.
Claims (6)
1. the central air-conditioning energy monitoring system based on radio communication, it is characterized in that: be made up of one-level remote monitoring main frame (1), secondary remote monitoring main frame (2), controller (3), the sub-watch-dog of several one-level looped networks (4) and several two-stage ring net watch-dogs (5), wherein, one-level remote monitoring main frame (1), secondary remote monitoring main frame (2), the sub-watch-dog of several one-level looped networks (4) are connected with controller (3) respectively, and several two-stage ring net watch-dogs (5) are connected with the sub-watch-dog of several one-level looped networks (4) respectively; Described one-level remote monitoring main frame (1), secondary remote monitoring main frame (2), controller (3), the sub-watch-dog of several one-level looped networks (4) and several two-stage ring net watch-dogs (5) adopt wired or wireless connection; Several two-stage ring net watch-dogs (5) described are arranged on several central air-conditioning respectively.
2. a kind of central air-conditioning energy monitoring system based on radio communication according to claim 1, it is characterized in that: described one-level remote monitoring main frame (1), secondary remote monitoring main frame (2) are respectively used to the various central air-conditioning Parameter data informations that management and control controller (3) feeds back, wherein, one-level remote monitoring main frame (1) is for master control administrative center, and secondary remote monitoring main frame (2) is for property secondary control administrative center.
3. a kind of central air-conditioning energy monitoring system based on radio communication according to claim 1, it is characterized in that: described controller (3), comprise first information sending module (6), first information processing module (7), information display module (8) and first information receiver module (9); Described first information sending module (6), information display module (8), first information receiver module (9) are connected with first information processing module (7) respectively.
4. a kind of central air-conditioning energy monitoring system based on radio communication according to claim 1, it is characterized in that: the sub-watch-dog of described one-level looped network (4), comprise the second message processing module (10), the second information receiving module (11) and the second information sending module (12); Described second information receiving module (11), the second information sending module (12) are connected with the second message processing module (10) respectively.
5. a kind of central air-conditioning energy monitoring system based on radio communication according to claim 1, it is characterized in that: described two-stage ring net watch-dog (5), comprise the 3rd information sending module (13), the 3rd message processing module (14), the 3rd information receiving module (15) and locating module (16); Described 3rd information sending module (13), the 3rd information receiving module (15), locating module (16) are connected with the 3rd message processing module (14) respectively.
6. a kind of central air-conditioning energy monitoring system based on radio communication according to claim 5, is characterized in that: described locating module (16) is GPS module or GPRS module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520350402.4U CN204678604U (en) | 2015-05-28 | 2015-05-28 | A kind of central air-conditioning energy monitoring system based on radio communication |
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| CN201520350402.4U CN204678604U (en) | 2015-05-28 | 2015-05-28 | A kind of central air-conditioning energy monitoring system based on radio communication |
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| CN204678604U true CN204678604U (en) | 2015-09-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568177A (en) * | 2015-10-09 | 2017-04-19 | 宁夏琪凯节能设备有限公司 | Energy-efficient central air conditioning remote monitoring equipment |
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2015
- 2015-05-28 CN CN201520350402.4U patent/CN204678604U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568177A (en) * | 2015-10-09 | 2017-04-19 | 宁夏琪凯节能设备有限公司 | Energy-efficient central air conditioning remote monitoring equipment |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20170528 |