CN214949683U - Air conditioner load prediction system - Google Patents
Air conditioner load prediction system Download PDFInfo
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- CN214949683U CN214949683U CN202121117099.5U CN202121117099U CN214949683U CN 214949683 U CN214949683 U CN 214949683U CN 202121117099 U CN202121117099 U CN 202121117099U CN 214949683 U CN214949683 U CN 214949683U
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Abstract
The utility model relates to an air conditioner load technical field discloses an air conditioner load prediction system, including a plurality of data acquisition device of installing respectively in each air conditioner department, data acquisition device includes the casing, the upper surface of casing inlays and is equipped with the touch-control display screen, be equipped with RS485 input interface, RS485 output interface, RJ45 mesh and wireless transmission interface on one side of casing side by side, be equipped with central processing unit in the casing, with central processing unit's input is connected with data interface unit, electrical unit and clock relay respectively, with central processing unit respectively the both way junction have logic to judge unit and memory cell, the touch-control display screen with central processing unit both way junction, central processing unit's output is connected with wired transmission interface and wireless transmission interface respectively. The utility model discloses structure simple to operate, it is with low costs, be applicable to interim or carry out air conditioner data acquisition's demand for a long time, with low costs, the practicality is strong.
Description
Technical Field
The utility model relates to an air conditioner load technical field especially relates to an air conditioner load prediction system.
Background
With the improvement of living standard of people, the use of the air conditioner is more and more common, and especially the use of a centralized air conditioner is more and more in public places such as large shopping malls, restaurants, libraries, movie theaters and the like and various industrial productions. The air conditioner belongs to seasonal energy consumption, and is more and more popularized along with the use of the air conditioner. The energy-saving and emission-reducing technology is greatly popularized in the current country, and the importance of energy conservation of the air conditioner is becoming more and more prominent under the large background of developing green economy. The load of the air conditioner can be predicted quickly and accurately, and the refrigeration/heat quantity of the air conditioner can be effectively distributed, so that the energy consumption of the air conditioner can be reduced.
However, the current research and development in this respect have the following problems, which have made the application of the air conditioning load prediction system an obstacle. Firstly, most of the existing technologies are too complex, multi-factor parameters are needed to be used as supports of the model, and accurate data of various parameters can be accurately collected in actual engineering. Secondly, after too many factors are input into the model, the instability of the model is increased, and if data acquisition is unavailable or acquisition errors occur in actual projects, the prediction result is possibly inaccurate. Thirdly, on one hand, too much measurement data can cause maintenance difficulty to cause great increase of operation cost, on the other hand, a large amount of reliable measurement data needs numerous sensors to be used as guarantee, and the initial investment of the system is too high due to the numerous and various sensors. As a result, the input-output ratio of the system cannot meet the requirement, and the system cannot be applied in a large area.
Therefore, a simple system for predicting the main ambient temperature and the specific data acquisition device of the air conditioner by the air conditioner data information acquisition equipment is needed.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing an air conditioner load prediction system, the utility model discloses a temperature of dry bulb temperature sensor collection environment, then gather information such as power, power of air conditioner operation through the controller of data interface connection air conditioner, insert the internet through wired or wireless network with the information and the environmental information of a plurality of local air conditioners, carry out information storage through the server of being connected with the internet, carry out data information through the PC end of being connected with the server or intelligent terminal and look over and call and carry out prediction calculation such as air conditioner energy consumption. The utility model discloses a device structure simple to operate, it is with low costs, be applicable to interim or carry out air conditioner data acquisition's demand for a long time, with low costs, the practicality is strong.
The utility model discloses an above-mentioned technical problem is solved to following technical means:
the utility model discloses an air conditioner load prediction system, which comprises a plurality of data acquisition devices respectively installed at each air conditioner, wherein the data acquisition devices comprise a shell, a touch display screen is embedded on the upper surface of the shell, one side of the shell is provided with an RS485 input interface, an RS485 output interface, RJ45 meshes and a wireless transmission interface side by side, a central processing unit is arranged in the shell, the input end of the central processing unit is respectively connected with a data interface unit, a power supply unit and a clock relay, the central processing unit is respectively and bidirectionally connected with a logic judgment unit and a storage unit, the touch display screen is bidirectionally connected with the central processing unit, the output end of the central processing unit is respectively connected with a wired transmission interface and a wireless transmission interface, the wired transmission interface is bidirectionally connected with the RS485 output interface, the wired transmission interface is also connected with RJ45 meshes, the wireless transmission interface is connected with 4G DTU, RJ45 mesh and 4G DTU access internet are connected with the server, server wireless connection has intelligent terminal, data interface unit's input still is connected with dry bulb temperature sensor.
Further, the central processing unit adopts an ARM M3 inner core series single chip microcomputer.
Furthermore, the number of the RS485 output interfaces is 2, and one RS485 output interface is connected with a PC end.
Furthermore, it is equipped with the apron to rotate on one side of touch-control display screen, the bottom of casing is fixed on relative both sides and is equipped with a pair of mounting plate, mounting plate passes through the bolt and goes on installing this device at wall or other places. And one side of the shell is provided with a heat dissipation strip hole.
Furthermore, the touch display screen adopts an OLED touch screen, a buckling hole is formed in the outer side end of the touch display screen, and a hanging buckle is arranged on the cover plate and matched with the buckling hole.
The utility model has the advantages that: the temperature of the environment is collected through a dry bulb temperature sensor, then the controller connected with the air conditioner through a data interface collects information such as electricity consumption and power of the air conditioner in operation, the information and the environment information of the air conditioners in a plurality of places are accessed to the internet through a wired or wireless network, information storage is carried out through a server connected with the internet, and data information checking and calling are carried out through a PC (personal computer) end or an intelligent terminal connected with the server to carry out prediction calculation such as air conditioner energy consumption. The utility model discloses a device structure simple to operate, it is with low costs, be applicable to interim or carry out air conditioner data acquisition's demand for a long time, with low costs, the practicality is strong.
Drawings
FIG. 1 is a view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the left 45-degree angle of the present invention;
fig. 3 is a schematic diagram of the system structure of the present invention;
the touch screen comprises a shell 1, a heat dissipation strip hole 10, a mounting bottom plate 11, a buckling hole 12, RJ45 meshes 13, an RS485 output connector 14, a wireless transmission interface 15, an RS485 input interface 16, a touch display screen 2, a cover plate 3 and a hanging buckle 31.
Detailed Description
The invention will be described in detail with reference to the following drawings and specific embodiments:
as shown in fig. 1-3, the air conditioner load prediction system of the present invention comprises a plurality of data acquisition devices respectively installed at each air conditioner, wherein the data acquisition devices comprise a casing 1, a touch display screen 2 is embedded on the upper surface of the casing 1, an RS485 input interface 16, an RS485 output interface 14, an RJ45 mesh 13 and a wireless transmission interface 15 are arranged side by side on one side of the casing 1, a central processing unit is arranged in the casing 1, a data interface unit, a power supply unit and a clock relay are respectively connected to the input end of the central processing unit, a logic judgment unit and a storage unit are respectively and bidirectionally connected to the central processing unit, the touch display screen is bidirectionally connected to the central processing unit, the output end of the central processing unit is respectively connected to a wired transmission interface and a wireless transmission interface, the wired transmission interface is bidirectionally connected to the RS485 output interface 14, the wired transmission interface still is connected with the RJ45 mesh, wireless transmission interface connection has 4G DTU, RJ45 mesh 13 and 4G DTU insert the internet and are connected with the server, server wireless connection has intelligent terminal, data interface unit's input still is connected with dry bulb temperature sensor.
In this embodiment, the central processing unit is an ARM M3 kernel series single chip microcomputer.
In this embodiment, the number of the RS485 output interfaces 14 is 2, and one of the RS485 output interfaces is connected with a PC terminal.
In this embodiment, the cover plate 3 is rotatably disposed on one side of the touch display screen 2, the bottom end of the housing 1 is fixedly disposed on two opposite sides with a pair of mounting plates 11, and the mounting plates 11 are mounted on a wall or other places through bolts. And one side of the shell is provided with a heat dissipation strip hole.
In this embodiment, the touch display screen 2 is an OLED touch screen, the outer end of the touch display screen 2 is provided with a buckling hole 12, and the cover plate 3 is provided with a hanging buckle 31 matching with the buckling hole 12.
Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will understand that the present invention can be modified or replaced with other embodiments without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims. The technology, shape and construction parts which are not described in detail in the present invention are all known technology.
Claims (5)
1. An air conditioner load prediction system characterized by: the air conditioner comprises a plurality of data acquisition devices which are respectively installed at each air conditioner, each data acquisition device comprises a shell (1), a touch display screen (2) is embedded on the upper surface of the shell (1), an RS485 input interface (16), an RS485 output interface (14), RJ45 meshes (13) and a wireless transmission interface (15) are arranged on one side of the shell (1) side by side, a central processing unit is arranged in the shell (1), the input end of the central processing unit is respectively connected with a data interface unit, a power supply unit and a clock relay, the central processing unit is respectively and bidirectionally connected with a logic judgment unit and a storage unit, the touch display screen is bidirectionally connected with the central processing unit, the output end of the central processing unit is respectively connected with a wired transmission interface and a wireless transmission interface, and the wired transmission interface is bidirectionally connected with the RS485 output interface, the wired transmission interface still is connected with RJ45 mesh (13), wireless transmission interface (15) are connected with 4G DTU, RJ45 mesh (13) and 4G DTU insert the internet and are connected with the server, server wireless connection has intelligent terminal, data interface unit's input still is connected with dry bulb temperature sensor.
2. An air conditioning load prediction system according to claim 1, characterized in that: the central processing unit adopts an ARM M3 inner core series single chip microcomputer.
3. An air conditioning load prediction system according to claim 1, characterized in that: the number of the RS485 output interfaces is 2, and one RS485 output interface is connected with a PC end.
4. An air conditioning load prediction system according to claim 1, characterized in that: the touch screen is characterized in that a cover plate (3) is rotatably arranged on one side of the touch display screen (2), a pair of mounting bottom plates (11) are fixedly arranged at the bottom end of the shell (1) on two opposite sides, and a heat dissipation strip hole (10) is formed in one side of the shell (1).
5. An air conditioning load prediction system according to claim 4, characterized in that: touch-control display screen (2) adopt the OLED touch-control screen, the outside of touch-control display screen (2) is served and has been seted up lock joint hole (12), on apron (3) with lock joint hole (12) match and set and hang knot (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121117099.5U CN214949683U (en) | 2021-05-24 | 2021-05-24 | Air conditioner load prediction system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121117099.5U CN214949683U (en) | 2021-05-24 | 2021-05-24 | Air conditioner load prediction system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214949683U true CN214949683U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121117099.5U Active CN214949683U (en) | 2021-05-24 | 2021-05-24 | Air conditioner load prediction system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214949683U (en) |
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2021
- 2021-05-24 CN CN202121117099.5U patent/CN214949683U/en active Active
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