CN104848491A - Top-up air conditioning system - Google Patents
Top-up air conditioning system Download PDFInfo
- Publication number
- CN104848491A CN104848491A CN201510260043.8A CN201510260043A CN104848491A CN 104848491 A CN104848491 A CN 104848491A CN 201510260043 A CN201510260043 A CN 201510260043A CN 104848491 A CN104848491 A CN 104848491A
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- interface
- money
- conditioning system
- cpu
- switch
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/46—Improving electric energy efficiency or saving
- F24F11/47—Responding to energy costs
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a top-up air conditioning system and relates to the field of management of intelligent air conditioners. The top-up air conditioning system comprises an outdoor main unit controller, an indoor unit and a timing display. The outdoor main unit controller comprises a CPU (central processing unit), a target drive chip, a LED drive chip and a timer interface. The timing display is connected to the timer interface. The LED drive chip is connected with a digital display tube and operating keys. The target drive chip is provided with a power interface and a control target interface. The power interface controls a power circuit connected to the control target interface and controls a target device. The CPU is connected with a control switch; the control switch is composed of a timing switch, a start-top switch and a cold-hot changeover switch. A fan power supply of the indoor unit is connected to the outdoor main unit controller through the timing switch. The top-up air conditioning system has the advantages initial investment is cut down, service time or frequency of air conditioning equipment is under flexible control, and low-cost installation, application flexibility and lower running cost are achieved.
Description
Technical field
The present invention relates to intelligent air condition management domain, in particular, the present invention relates to and supplement air-conditioning system with money.
Background technology
Air-conditioner is as a kind of family expenses or commercial style air themperature and Humidity regulating equipment, be used in various family, industry and commercial field more and more at large, along with the continuous lifting of national economy and people's income level, people will be increasing to the demand of environmental degree of comfort in production, life and amusement etc. field, and the market of air-conditioning equipment and application prospect will be more wide.
Current air-conditioner market is traditional pattern: producer's manufacturing equipment, market sale, project installation, client use several link.For terminal client and user, a no small initial outlay must be paid in advance, the larger investment of usable floor area also can be larger, which greatly limits the popularization of air-conditioner in some large scale industries or commercial applications, the low profit industry of low income or client.
Summary of the invention
The object of the invention is to the deficiency overcoming above-mentioned technology, one is provided to supplement air-conditioning system with money, this is supplemented air-conditioning system with money and reduces initial investment cost, can control service time or the frequency of air-conditioning equipment flexibly, reaches low cost installation, flexibility uses, saves the object of operating cost.
Technical scheme of the present invention is achieved in that one supplements air-conditioning system with money, and its improvements are: this is supplemented air-conditioning system with money and is made up of outdoor host computer controller, indoor set and timing display;
Described outdoor host computer controller comprises CPU, be connected on the interface of CPU and can carry out the target drives chip of bi-directional data transmission, charactron driving chip and timer interface with CPU, namely above-mentioned timing display is connected on timer interface, for the data that display CPU transmits, described charactron driving chip is connected with digital display tube and operation push-button;
Described target drives chip has power interface and control objectives interface, power interface and control objectives interface connect power circuit and control objectives device;
Described CPU is also connected with gauge tap, described gauge tap is used for control instruction to be sent in CPU, gauge tap is made up of time switch, a guard's valve and cold and hot change-over switch, and the fan power of above-mentioned indoor set is then connected on outdoor host computer controller by time switch.
In such a configuration, described target drives chip is ULN2003 driving chip.
In such a configuration, described power circuit comprises power voltage step down circuit and regulator rectifier circuit, and power interface and control objectives interface are connected on power voltage step down circuit, and power voltage step down circuit is connected on regulator rectifier circuit; Described control objectives device comprises draining valve, water compensating valve, pressure fan, cross valve, condensation fan, cooling water pump, water circulating pump and compressor.
In such a configuration, described operation push-button comprise on & off switch, key be set, acknowledgement key, query key, upper key, lower key, left button and right button.
In such a configuration; described CPU is also provided with protection interface, water level switch interface and three-phase electric power open phase anti-phase testing circuit; wherein said protection interface is connected with compressor high tension protection circuit and compressor low-voltage protection circuit, described water level switch interface is connected to high water level switch and low-water level switch.
In such a configuration, described CPU is also connected with the sensor interface that can carry out bi-directional data transmission, and this sensor interface is connected with off-premises station fin temperature sensor, condensation temperature sensor, leak water machine water side temperature sensor, compressor air suction temperature sensor and compressor exhaust temperature sensor.
In such a configuration, described CPU is also connected with the RS485 chip of bidirectional data transfers, this RS485 chip is connected with note and supplements module with money or network supplements module with money.
In such a configuration, described CPU is also connected with the pin-saving chip for storing data, this pin-saving chip is memory 24C02B, and described CPU can call the data in pin-saving chip.
In such a configuration, described CPU is microprocessor TMP87PH46N.
In such a configuration, described timing display is made up of display screen and key area, display screen be provided with refrigeration mode show label, heating mode show label, Reflector, failure code and running time viewing area, compressor operating mark, remaining time show label; Described key area is provided with starting key, shutdown button, inquiry button, arranges button and mode key, key area is also provided with one and renovates
The invention has the beneficial effects as follows: this kind of the present invention supplements air-conditioning system with money, on the basis of traditional air conditioner controller system, increase the function such as setting, display that charging payment licenses the time, digital display tube on controller and timing display all can show the situation of setting in real time and arrange result, convenient, directly perceived, it is arranged simply, water proof and dust proof, stability are strong; Bear large portion or all initial investments by equipment provider, effectively alleviate the cost of investment of user, greatly opened up because initial investment cost is huge by the market of abandoning; User can according to the actual demand of self and financial situation, and to equipment, provider buys service time by stages, has disperseed the financial pressure in use procedure; Client can grasp service time or the frequency of air-conditioning equipment flexibly, reaches the object that low cost is installed, flexibility uses, reduce unnecessary waste, save operating cost.
Accompanying drawing explanation
Fig. 1 is the principle framework figure of outdoor host computer controller first embodiment of the present invention;
Fig. 2 is the wiring diagram of outdoor host computer controller of the present invention;
Fig. 3 is timing display wiring diagram of the present invention;
Fig. 4 is indoor set wiring diagram of the present invention;
Fig. 5 is the principle framework figure of outdoor host computer controller second embodiment of the present invention.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only for explaining the present invention, being not intended to limit the present invention.
Shown in Fig. 4, present invention is disclosed a kind of first embodiment of supplementing air-conditioning system with money, this supplements the pattern that air-conditioning system provides a kind of low threshold with money, allows client not need or only needs the first current cost that less input can using air-condition equipment.Concrete, composition graphs 2 to Fig. 4, this is supplemented air-conditioning system with money and is made up of outdoor host computer controller 10, indoor set 20 and timing display 30, outdoor host computer controller 10 is all electrically connected by wire with indoor set 20 and timing display 30, and its concrete annexation will be further detailed and explanation below.
Composition graphs 1 and Fig. 2, we are described in detail the structure of outdoor host computer controller 10, outdoor host computer controller 10 is integrated into a circuit board, be welded with CPU on the board, be connected on the interface of CPU and the target drives chip of bi-directional data transmission, charactron driving chip and timer interface can be carried out with CPU, wherein, in the present embodiment, shown in composition graphs 2, CPU is microprocessor TMP87PH46N.Composition graphs 2 and Fig. 3, namely above-mentioned timing display 30 is connected on timer interface, for the data that display CPU transmits, charactron driving chip is connected with digital display tube and operation push-button, with reference to the lower right-hand corner of circuit board in Fig. 2, operation push-button comprises on & off switch, arranges key, acknowledgement key, query key, upper key, lower key, left button and right button.CPU is also connected with the pin-saving chip for storing data, in the present embodiment, this pin-saving chip is memory 24C02B, and described CPU can call the data in pin-saving chip.
Continue shown in composition graphs 1, Fig. 2, target drives chip has power interface and control objectives interface, power interface and control objectives interface connect power circuit and control objectives device, in the present embodiment, target drives chip is ULN2003 driving chip, power circuit comprises power voltage step down circuit and regulator rectifier circuit, and power interface and control objectives interface are connected on power voltage step down circuit, and power voltage step down circuit is connected on regulator rectifier circuit; Described control objectives device comprises draining valve, water compensating valve, pressure fan, cross valve, condensation fan, cooling water pump, water circulating pump and compressor.
Further, in Fig. 1, CPU is also connected with gauge tap, and gauge tap is used for control instruction to be sent in CPU, and gauge tap is made up of time switch, a guard's valve and cold and hot change-over switch, composition graphs 2 is with shown in Fig. 4, the fan power of above-mentioned indoor set is then connected on outdoor host computer controller by time switch, in fig. 2, and the wire that upper end is drawn, namely draw from the port of time switch, be connected on the lead-in wire of upper end in Fig. 4.By the fan power end of indoor set 20 its 220V live wire in parallel, be connected to outdoor host computer controller 10, as supplementing the rear sampled point recording service time with money.
In addition, CPU is also provided with protection interface and water level switch interface, wherein said protection interface is connected with compressor high tension protection circuit and compressor low-voltage protection circuit, described water level switch interface is connected to high water level switch and low-water level switch.CPU is also connected with the sensor interface that can carry out bi-directional data transmission, and this sensor interface is connected with off-premises station fin temperature sensor, condensation temperature sensor, leak water machine water side temperature sensor, compressor air suction temperature sensor and compressor exhaust temperature sensor; CPU is also connected with three-phase electric power open phase anti-phase testing circuit.
Shown in composition graphs 3, timing display 30 is made up of display screen 301 and key area 302, display screen 301 be provided with refrigeration mode show label 3010, heating mode show label 3011, Reflector 3012, failure code and running time viewing area 3013, compressor operating mark 3014, remaining time show label 3015; Described key area 302 is provided with starting key 3020, shutdown button 3021, inquiry button 3022, arranges button 3023 and mode key 3024, key area 302 is also provided with one and renovates 303.To license time, failure code information etc. by the interface of off-premises station master controller 10 is sent on timing display 30, facilitate client to grasp and remain effective time, and equipment runs or malfunction with the pattern of countdown.In FIG, CPU is also connected with the RS485 chip of bidirectional data transfers, this RS485 chip is connected with note and supplements module with money, supplements module with money can realize supplementing with money by note.
Shown in composition graphs 5, for present invention is disclosed a kind of second embodiment of supplementing air-conditioning system with money, in the present embodiment, its agent structure is identical with the structure of above-mentioned first embodiment, its difference is only RS485 chip CPU being also connected with bidirectional data transfers, this RS485 chip is connected with network and supplements module with money, supplements module with money can realize supplementing with money by network.
This kind of the present invention supplements air-conditioning system with money; on the basis of traditional air conditioner controller system; increase the function such as setting, display, cryptographic key protection that charging payment licenses the time; digital display tube on controller and timing display all can show the situation of setting in real time and arrange result; convenient, directly perceived, it is arranged simply, water proof and dust proof, stability are strong.Bear large portion or all initial investments by equipment provider, effectively alleviate the cost of investment of user, greatly opened up because initial investment cost is huge by the market of abandoning; User can according to the actual demand of self and financial situation, and to equipment, provider buys service time by stages, has disperseed the financial pressure in use procedure.Client can grasp service time or the frequency of air-conditioning equipment flexibly, reaches the object that low cost is installed, flexibility uses, reduce unnecessary waste, save operating cost.
In addition, the time of supplementing with money is arranged by outdoor host computer controller, and security of system is high; Compared with other similar schemes such as pre-paying kilowatt-hour meter, pre-payment socket, pre-payment switch etc., this kind of the present invention supplements air-conditioning system with money, supplement temporal binding with money in controller inner control logic, cannot crack by disassembling hardware or skipping outdoor host computer controller in use procedure; And supplement set of time with money and have certain program, by multiple multidigit cryptoguard, password can be revised after empirical tests, and it is also very big to carry out the difficulty that software cracks.
Described above is only preferred embodiment of the present invention, and above-mentioned specific embodiment is not limitation of the present invention.In technological thought category of the present invention, can occur various distortion and amendment, all those of ordinary skill in the art, according to describing retouching, the amendment made above or equivalent replacing, all belong to the scope that the present invention protects.
Claims (10)
1. supplement an air-conditioning system with money, it is characterized in that: this is supplemented air-conditioning system with money and is made up of outdoor host computer controller, indoor set and timing display;
Described outdoor host computer controller comprises CPU, be connected on the interface of CPU and can carry out the target drives chip of bi-directional data transmission, charactron driving chip and timer interface with CPU, namely above-mentioned timing display is connected on timer interface, for the data that display CPU transmits, described charactron driving chip is connected with digital display tube and operation push-button;
Described target drives chip has power interface and control objectives interface, power interface and control objectives interface connect power circuit and control objectives device;
Described CPU is also connected with gauge tap, described gauge tap is used for control instruction to be sent in CPU, gauge tap is made up of time switch, a guard's valve and cold and hot change-over switch, and the fan power of above-mentioned indoor set is then connected on outdoor host computer controller by time switch.
2. according to claim 1ly supplement air-conditioning system with money, it is characterized in that: described target drives chip is ULN2003 driving chip.
3. according to claim 1 and 2ly supplement air-conditioning system with money, it is characterized in that: described power circuit comprises power voltage step down circuit and regulator rectifier circuit, power interface and control objectives interface are connected on power voltage step down circuit, and power voltage step down circuit is connected on regulator rectifier circuit; Described control objectives device comprises draining valve, water compensating valve, pressure fan, cross valve, condensation fan, cooling water pump, water circulating pump and compressor.
4. according to claim 1ly supplement air-conditioning system with money, it is characterized in that: described operation push-button comprises on & off switch, arranges key, acknowledgement key, query key, upper key, lower key, left button and right button.
5. according to claim 1ly supplement air-conditioning system with money; it is characterized in that: described CPU is also provided with protection interface, water level switch interface and three-phase electric power open phase anti-phase testing circuit; wherein said protection interface is connected with compressor high tension protection circuit and compressor low-voltage protection circuit, described water level switch interface is connected to high water level switch and low-water level switch.
6. supplement air-conditioning system with money according to claim 1 or 5, it is characterized in that: described CPU is also connected with the sensor interface that can carry out bi-directional data transmission, and this sensor interface is connected with off-premises station fin temperature sensor, condensation temperature sensor, leak water machine water side temperature sensor, compressor air suction temperature sensor and compressor exhaust temperature sensor.
7. according to claim 1ly supplement air-conditioning system with money, it is characterized in that: the RS485 chip described CPU being also connected with bidirectional data transfers, this RS485 chip is connected with note and supplements module with money or network supplements module with money.
8. according to claim 1 or 2 or 5, supplement air-conditioning system with money, it is characterized in that: described CPU is also connected with the pin-saving chip for storing data, this pin-saving chip is memory 24C02B, and described CPU can call the data in pin-saving chip.
9. according to claim 1ly supplement air-conditioning system with money, it is characterized in that: described CPU is microprocessor TMP87PH46N.
10. according to claim 1ly supplement air-conditioning system with money, it is characterized in that: described timing display is made up of display screen and key area, display screen be provided with refrigeration mode show label, heating mode show label, Reflector, failure code and running time viewing area, compressor operating mark, remaining time show label; Described key area is provided with starting key, shutdown button, inquiry button, arranges button and mode key, key area is also provided with one and renovates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510260043.8A CN104848491B (en) | 2015-05-20 | 2015-05-20 | Supplement air-conditioning system with money |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510260043.8A CN104848491B (en) | 2015-05-20 | 2015-05-20 | Supplement air-conditioning system with money |
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| Publication Number | Publication Date |
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| CN104848491A true CN104848491A (en) | 2015-08-19 |
| CN104848491B CN104848491B (en) | 2017-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510260043.8A Expired - Fee Related CN104848491B (en) | 2015-05-20 | 2015-05-20 | Supplement air-conditioning system with money |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864942A (en) * | 2016-05-27 | 2016-08-17 | 深圳市立冰节能科技有限公司 | Rechargeable air conditioner |
| CN105864943A (en) * | 2016-05-27 | 2016-08-17 | 深圳市立冰节能科技有限公司 | Rechargeable air-conditioning system and recharging method thereof |
| CN105864941A (en) * | 2016-05-27 | 2016-08-17 | 深圳市立冰节能科技有限公司 | Rechargeable air-conditioner system and recharging method thereof |
| CN105913238A (en) * | 2016-05-27 | 2016-08-31 | 深圳市立冰节能科技有限公司 | Top-up air conditioner management system and top-up method thereof |
| CN111895620A (en) * | 2020-08-06 | 2020-11-06 | 邯郸美的制冷设备有限公司 | Air conditioner control method, air conditioner, server and air conditioner control device |
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| CN105864942A (en) * | 2016-05-27 | 2016-08-17 | 深圳市立冰节能科技有限公司 | Rechargeable air conditioner |
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| CN105913238A (en) * | 2016-05-27 | 2016-08-31 | 深圳市立冰节能科技有限公司 | Top-up air conditioner management system and top-up method thereof |
| CN111895620A (en) * | 2020-08-06 | 2020-11-06 | 邯郸美的制冷设备有限公司 | Air conditioner control method, air conditioner, server and air conditioner control device |
| CN111895620B (en) * | 2020-08-06 | 2021-12-03 | 邯郸美的制冷设备有限公司 | Air conditioner control method, air conditioner, server and air conditioner control device |
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|---|---|
| CN104848491B (en) | 2017-12-08 |
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