Method and system for managing central air-conditioning end equipment of teaching building based on schedule
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A technology for central air conditioning and terminal equipment, which is applied in the field of central air conditioning terminal equipment management in teaching buildings based on schedules, can solve problems such as energy waste
Active Publication Date: 2012-09-19
GUANGZHOU YUANZHENG INTELLIGENCE TECH
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At present, the central air-conditioning terminal equipment in teaching buildings is still generally control
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[0071] Example 1
[0072] In this embodiment, a method for managing terminal equipment of central air conditioning in a teaching building based on a schedule, such as figure 1 As shown, including the following steps:
[0073] (1) Set and store the detailed information of each classroom in the teaching building in the remote server, including classroom name, location, area, schedule, capacity, communication address of the air-conditioning device node in the classroom, and terminal air-conditioning device control area , The unmanned image of each classroom, the set scanning period, the attendance rate of non-class classrooms (ε 1 , Ε 2 ), the area occupancy rate μ in the non-class classroom, the opening coefficient δ of the non-class classroom on each floor, and the pre-start time a of the pre-class air conditioning; among them, the schedule is the daily schedule of the classroom, including the start time and end time of the course And other information.
[0074] (2) The remote server...
Example Embodiment
[0113] Example 2
[0114] In this embodiment, a schedule-based central air-conditioning terminal equipment management system in a teaching building has a structure such as Picture 10 As shown, compared with Embodiment 1, the difference is that power lines are used to transmit control data between the air conditioning node device groups and remote servers in each area (that is, the field control network is a power line network), and the data conversion module adopts i.LON 100 module, such as Picture 11 As shown, the number 1 in the figure is the Ethernet port, and the number 2 is the Ethernet cable.
[0115] In this embodiment, the terminal equipment of the central air conditioner includes a fan coil, an air conditioner, and a fresh fan.
[0116] In this embodiment, the air-conditioning node device may also be one of an independent fan-coil node device, a fan-coil node device integrated with a temperature controller, an air-conditioner node device, or a fresh fan node device.
[0117...
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Abstract
The invention discloses a method and a system for managing central air-conditioning end equipment of a teaching building based on a schedule. The method comprises a step of performing classification management on the central air-conditioning end equipment of classrooms through arrangement of the schedule, namely turning on air-conditioning end equipment in classrooms where students have classes in advance and removing the control authority of the air-conditioning end equipment; and counting the number of students in classrooms where students do not have classes by a video identification technology, and scientifically and reasonably planning and arranging the central air-conditioning end equipment in all classrooms where students do not have classes in the whole building. The system for managing the central air-conditioning end equipment can be applied to the teaching building, so that the phenomenon of energy wastage of the air-conditioning equipment of the teaching building can be effectively avoided, energy burden of schools is lightened, and the construction of green campuses is facilitated; and meanwhile, authorization management departments at different levels can remotely monitor the air-conditioning equipment in different areas on network nodes through a network and remotely regulate and control the areas where the air-conditioning equipment is unreasonably used, so that the aim of saving energy can be fulfilled.
Description
technical field [0001] The invention relates to central air-conditioning terminal equipment management technology, in particular to a calendar-based central air-conditioning terminal equipment management method and system for teaching buildings. Background technique [0002] With the continuous improvement of teaching facilities in colleges and universities and the continuous improvement of students' learning and living environment, central air-conditioning systems have been generally installed in teaching buildings in colleges and universities, and at the same time, the energy consumption of campus buildings has also continued to increase. [0003] The terminal equipment of central air-conditioning includes fresh air fans, fan coil units and air conditioners, etc., and its energy consumption accounts for more than 40% of the entire central air-conditioning system. Therefore, good management of central air-conditioning terminal equipment is of great significance to the energy...
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