CN212006133U - Central air-conditioning centralized control system - Google Patents
Central air-conditioning centralized control system Download PDFInfo
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- CN212006133U CN212006133U CN201921795462.1U CN201921795462U CN212006133U CN 212006133 U CN212006133 U CN 212006133U CN 201921795462 U CN201921795462 U CN 201921795462U CN 212006133 U CN212006133 U CN 212006133U
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 238000012546 transfer Methods 0.000 claims abstract description 12
- 238000004891 communication Methods 0.000 claims abstract description 10
- 238000001514 detection method Methods 0.000 claims abstract description 10
- 239000004973 liquid crystal related substance Substances 0.000 claims description 7
- 238000002955 isolation Methods 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 230000006855 networking Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000012141 concentrate Substances 0.000 abstract 2
- 230000005611 electricity Effects 0.000 abstract 1
- 230000002159 abnormal effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000015654 memory Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
The utility model provides a central air conditioning centralized control system, include: the system comprises a plurality of field control modules, a centralized transfer control device, a wireless transmission module, a display panel and intelligent terminal equipment, wherein the field control modules, the centralized transfer control device, the wireless transmission module, the display panel and the intelligent terminal equipment are arranged in each room; the field control module comprises a field controller, a plurality of temperature detection elements, a humidity detection element and an air conditioning module; the centralized transfer control device comprises a microprocessor and a power panel, wherein the power panel comprises a mains supply interface, a 3V-24V working power interface, a plurality of microprocessor control interfaces and a rectifying and voltage-stabilizing unit; wireless transmission module includes WIFI module and zigBee module, wireless transmission module with microprocessor electricity is connected, concentrate well controlling means with intelligent terminal passes through the WIFI module communication, concentrate well controlling means with a plurality of on-the-spot control module pass through zigBee module communication, the utility model discloses utilize zigBee networking technology, can realize independent parameter control of independent node, and can carry out real-time remote monitoring.
Description
Technical Field
The utility model relates to a central air conditioning control technical field especially involves a central air conditioning centralized control system.
Background
Along with the continuous improvement of living standard of people, the central air-conditioning system is more and more widely used, and because of the large power of the central air-conditioning system, the central air-conditioning system can reduce the electric quantity consumption and play the energy-saving effect when being used in large-area occasions such as large-scale shopping malls, factory areas and the like, and is widely used in various aspects of production and life, the existing central air-conditioning centralized control system mostly adopts a centralized controller for centralized control, but the centralized controller is usually arranged at a fixed position, and adopts the wall-buried type installation, so that the user can control the central air conditioner only when the user reaches the fixed position of the centralized controller, and the centralized controller mostly adopts mechanical keys and segment display liquid crystal, has complex operation and can be used only after users need to be trained, therefore, the control mode of the central air-conditioning control system based on the existing centralized controller is not flexible and convenient enough, and the requirements of users cannot be well met.
In summary, how to provide a centralized control system for central air conditioners, which can realize independent parameter control of individual nodes, can perform real-time remote monitoring on central air conditioners in abnormal states, and has a more flexible control method, is a problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned problems and needs, the present invention provides a central air-conditioning centralized control system, which can solve the above-mentioned technical problems due to the following technical solutions.
In order to achieve the above object, the utility model provides a following technical scheme: a central air-conditioning centralized control system comprises: the system comprises a plurality of field control modules, a centralized transfer control device, a wireless transmission module, a display panel and intelligent terminal equipment, wherein the field control modules, the centralized transfer control device, the wireless transmission module, the display panel and the intelligent terminal equipment are arranged in each room; the field control module comprises a field controller, a plurality of temperature detection elements, a humidity detection element and an air conditioning module; the centralized transit control device comprises a microprocessor and a power panel, wherein the power panel comprises a mains supply interface, a 3V-24V working power supply interface, a plurality of microprocessor control interfaces and a rectifying and voltage-stabilizing unit, and the 3V-24V working power supply interface is electrically connected with the mains supply interface through the rectifying and voltage-stabilizing unit; the wireless transmission module comprises a WIFI module and a ZigBee module, the wireless transmission module is electrically connected with the microprocessor, the centralized control device is communicated with the intelligent terminal equipment through the WIFI module, and the centralized control device is communicated with the field control modules through the ZigBee module; the display panel comprises a liquid crystal touch screen and control keys, and the liquid crystal touch screen is used for displaying the number of the plurality of field control modules and temperature and humidity information corresponding to each field control module; the display panel is electrically connected with the microprocessor.
Furthermore, the temperature detection element comprises a first temperature sensor arranged at the air outlet of the indoor unit and a second temperature sensor arranged at the middle position of each room, and the first temperature sensor and the second temperature sensor are electrically connected with the field controller.
Furthermore, the first temperature sensor and the second temperature sensor are both IC temperature sensors, and the IC temperature sensor adopts a model number SD 5820.
Further, the air conditioning module comprises an air conditioner external unit and an air conditioner internal unit, and the air conditioner internal unit is connected and communicated with the field controller.
Further, a photoelectric isolation module for electric isolation is arranged between the plurality of microprocessor control interfaces and the microprocessor.
Further, the model of the WIFI module is AR1021 x.
Further, the intelligent terminal device comprises an intelligent mobile phone, a notebook computer and a computer.
Furthermore, the centralized transit control device further comprises a cloud server, and the intelligent terminal device calls the storage information in the cloud server through the cloud server.
Furthermore, the storage information includes the number of the plurality of field control modules and real-time temperature and humidity information corresponding to each field control module.
Further, the ZigBee module comprises a ZigBee communication chip and a ZigBee coordinator, the ZigBee communication chip is electrically connected with the field controller, and the ZigBee coordinator is connected with the microprocessor through a UART serial port.
The beneficial effects of the utility model are that, this utility model utilize zigBee networking technology, can realize independent parameter control of independent node, and can carry out real-time remote monitoring to the central air conditioning of abnormal state to the actual humiture state of each indoor set and report to the police the suggestion, control mode satisfies the complicated application of public place more in a flexible way.
The following description of the preferred embodiments for carrying out the present invention will be made in detail with reference to the accompanying drawings so that the features and advantages of the present invention can be easily understood.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly described below. The drawings are intended to depict only some embodiments of the invention, and not all embodiments of the invention are limited thereto.
Fig. 1 is a schematic structural view of a central air conditioning centralized control system of the present invention.
Fig. 2 is a schematic view of the interface structure of the centralized transfer device of the present invention.
Detailed Description
In order to make the technical solution of the present invention, its purpose, technical solution and advantages become clearer, the drawings of the embodiments of the present invention will be combined hereinafter, and the technical solution of the embodiments of the present invention will be clearly and completely described. Like reference symbols in the various drawings indicate like elements. It should be noted that the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention. Independent parameter control of independent nodes can be realized, real-time remote monitoring can be carried out on actual temperature and humidity states of all indoor units, alarm prompt can be carried out on the central air conditioner in an abnormal state, and the control mode can meet complex application in public places more flexibly
As shown in the accompanying drawing 1, the utility model provides a can realize independent parameter control of independent node, and can carry out real-time remote monitoring to the actual humiture state of each indoor set and carry out the central air conditioning centralized control system who reports to the police and indicate abnormal state central air conditioning, this central air conditioning centralized control system includes: the system comprises a plurality of field control modules, a centralized transfer control device, a wireless transmission module, a display panel and intelligent terminal equipment, wherein the field control modules, the centralized transfer control device, the wireless transmission module, the display panel and the intelligent terminal equipment are arranged in each room; the display panel comprises a liquid crystal touch screen and control keys, and the liquid crystal touch screen is used for displaying the number of the plurality of field control modules and temperature and humidity information corresponding to each field control module; the display panel is electrically connected with the microprocessor, and the intelligent terminal equipment comprises an intelligent mobile phone, a notebook computer and a computer.
The field control module comprises a field controller, a plurality of temperature detection elements, a humidity detection element and an air conditioning module, wherein the temperature detection elements comprise a first temperature sensor arranged at an air outlet of the indoor unit and second temperature sensors arranged at the middle positions of all rooms, the first temperature sensor and the second temperature sensors are both electrically connected with the field controller, the first temperature sensor and the second temperature sensor are both IC temperature sensors, and the IC temperature sensors are SD5820 in model; the air conditioner module comprises an air conditioner external unit and an air conditioner internal unit, the air conditioner internal unit is connected with the field controller for communication, and the field controller is a single chip microcomputer;
the centralized transfer control device comprises a microprocessor and a power panel, wherein the power panel comprises a mains supply interface, a 3V-24V working power supply interface, a plurality of microprocessor control interfaces and a rectifying and voltage-stabilizing unit, the 3V-24V working power supply interface is electrically connected with the mains supply interface through the rectifying and voltage-stabilizing unit, and a photoelectric isolation module for electric isolation is arranged between the microprocessor control interfaces and the microprocessor; the centralized transfer control device further comprises a cloud server, the intelligent terminal equipment calls storage information in the cloud server through the cloud server, the storage information is real-time temperature and humidity information corresponding to the number of the field control modules and each field control module, in the embodiment, the microprocessor adopts a model of MSP430F0449, the working voltage of the microprocessor is 1.8-3.6V, when the microprocessor works in an active mode state of 1MHz and 2.2V, the current is 280uA, and the microprocessor is provided with a 12-bit A/D converter with internal reference sources, sampling and holding and automatic scanning characteristics and has abundant on-chip peripherals, on-chip working registers and memories with large capacity.
The wireless transmission module comprises a WIFI module and a ZigBee module, the wireless transmission module is electrically connected with the microprocessor, the centralized control device is communicated with the intelligent terminal equipment through the WIFI module, the centralized control device is communicated with the field control modules through the ZigBee module, the WIFI module adopts AR1021x which creates sharp information, and the module standard is as follows: 802.11b/g/n, frequency band is: 2.4/5GHz, the maximum transmission rate of which is 300Mbps, is mostly applied to consumer electronic products such as MID, network camera, set-top box GPS, electronic book, hard disk player, network radio, PSP and the like which need to realize wireless networking equipment, and the WIFI module and the microprocessor can be connected and communicated through a serial port; the ZigBee module comprises a ZigBee communication chip and a ZigBee coordinator, the model of the ZigBee communication chip is CC2530, the ZigBee communication chip is electrically connected with the field controller, and the ZigBee coordinator is connected with the microprocessor through a UART serial port.
It should be noted that the embodiments of the present invention are only the preferred embodiments for implementing the present invention, and all the obvious modifications and changes belonging to the overall concept of the present invention should fall within the protection scope of the present invention.
Claims (10)
1. A central air-conditioning centralized control system is characterized by comprising: the system comprises a plurality of field control modules, a centralized transfer control device, a wireless transmission module, a display panel and intelligent terminal equipment, wherein the field control modules, the centralized transfer control device, the wireless transmission module, the display panel and the intelligent terminal equipment are arranged in each room;
the field control module comprises a field controller, a plurality of temperature detection elements, a humidity detection element and an air conditioning module;
the centralized transit control device comprises a microprocessor and a power panel, wherein the power panel comprises a mains supply interface, a 3V-24V working power supply interface, a plurality of microprocessor control interfaces and a rectifying and voltage-stabilizing unit, and the 3V-24V working power supply interface is electrically connected with the mains supply interface through the rectifying and voltage-stabilizing unit;
the wireless transmission module comprises a WIFI module and a ZigBee module, the wireless transmission module is electrically connected with the microprocessor, the centralized control device is communicated with the intelligent terminal equipment through the WIFI module, and the centralized control device is communicated with the field control modules through the ZigBee module;
the display panel comprises a liquid crystal touch screen and control keys, and the liquid crystal touch screen is used for displaying the number of the plurality of field control modules and temperature and humidity information corresponding to each field control module; the display panel is electrically connected with the microprocessor.
2. The central air-conditioning centralized control system according to claim 1, wherein the temperature detecting element comprises a first temperature sensor disposed at the air outlet of the indoor unit, a second temperature sensor disposed at the middle position of each room, and both the first temperature sensor and the second temperature sensor are electrically connected to the site controller.
3. The central air-conditioning centralized control system according to claim 2, characterized in that the first temperature sensor and the second temperature sensor are both IC temperature sensors, and the IC temperature sensor is of type SD 5820.
4. The centralized control system of claim 1, wherein the air conditioning modules comprise an air conditioner external unit and an air conditioner internal unit, and the air conditioner internal unit is connected and communicated with the site controller.
5. The central air-conditioning centralized control system according to claim 1, characterized in that a photoelectric isolation module for electric isolation is arranged between the plurality of microprocessor control interfaces and the microprocessor.
6. The central air-conditioning centralized control system according to claim 1, wherein the WIFI module is of model AR1021 x.
7. The central air-conditioning centralized control system according to claim 1, wherein the intelligent terminal equipment comprises a smart phone, a notebook computer and a computer.
8. The central air-conditioning centralized control system according to claim 1, wherein the centralized transit control apparatus further comprises a cloud server, and the intelligent terminal device calls the stored information in the cloud server through the cloud server.
9. The centralized control system of claim 8, wherein the stored information is the number of the plurality of field control modules and real-time temperature and humidity information corresponding to each field control module.
10. The central air-conditioning centralized control system of claim 1, wherein the ZigBee module comprises a ZigBee communication chip and a ZigBee coordinator, the ZigBee communication chip is electrically connected with the field controller, and the ZigBee coordinator is connected with the microprocessor through a UART serial port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921795462.1U CN212006133U (en) | 2019-10-24 | 2019-10-24 | Central air-conditioning centralized control system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921795462.1U CN212006133U (en) | 2019-10-24 | 2019-10-24 | Central air-conditioning centralized control system |
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| CN212006133U true CN212006133U (en) | 2020-11-24 |
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| CN201921795462.1U Expired - Fee Related CN212006133U (en) | 2019-10-24 | 2019-10-24 | Central air-conditioning centralized control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112506064A (en) * | 2020-12-07 | 2021-03-16 | 珠海格力电器股份有限公司 | Direct current electric energy meter and control method thereof |
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2019
- 2019-10-24 CN CN201921795462.1U patent/CN212006133U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112506064A (en) * | 2020-12-07 | 2021-03-16 | 珠海格力电器股份有限公司 | Direct current electric energy meter and control method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20220607 Address after: 435100 No. 31, Guanshan East Road, Daye City, Huangshi City, Hubei Province Patentee after: Huangshi Delong HVAC electromechanical Co.,Ltd. Address before: Room 607, Liucheng New Building, Nan'an City, Quanzhou City, Fujian Province Patentee before: NAN'AN XINGBAI DECORATION ENGINEERING Co.,Ltd. |
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| 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: 20201124 |