CN202361565U - Automobile air conditioner control system capable of automatically controlling compressor - Google Patents
Automobile air conditioner control system capable of automatically controlling compressor Download PDFInfo
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- CN202361565U CN202361565U CN2011203797239U CN201120379723U CN202361565U CN 202361565 U CN202361565 U CN 202361565U CN 2011203797239 U CN2011203797239 U CN 2011203797239U CN 201120379723 U CN201120379723 U CN 201120379723U CN 202361565 U CN202361565 U CN 202361565U
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- 238000004378 air conditioning Methods 0.000 claims description 19
- 239000000654 additive Substances 0.000 claims description 2
- 230000000996 additive effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 3
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model relates to an automobile air conditioner control system capable of automatically controlling a compressor and aims to provide a more intelligentized air conditioner controlling method. The system comprises an air conditioner switch, a temperature acquiring module for acquiring real temperature inside an automobile, a central processing module and a compressor. The central processing module is respectively connected with the air conditioner switch, the temperature acquiring module and the compressor. The central processing module is applied for receiving signals of the air conditioner switch and the temperature acquiring module and controlling the running of the compressor according to the signals. By combining the real environment inside the automobile and the control on the compressor, the automobile air conditioner control system capable of automatically controlling the compressor enables a simple and reasonable control method, controls the compressor in a more intelligentized way and guarantees the safety of drivers and passengers during a driving process.
Description
Technical field
The utility model relates to air-conditioner control system, especially a kind of automobile air conditioner control system of automatic control compressor.
Background technology
Present automatic control for automobile automatic air condition controller compressor; What generally adopt is following several kinds of modes; Certain button is opened through artificially manually going to operate, close compressor, according to the evaporator surface temperature forbid, allow compressor unlatching, forbid, allow the unlatching of compressor according to the automobile external environment temperature, the control to compressor breaks away from the actual environment in automotive interior like this, and is intelligent inadequately; Artificial manual operation is unfavorable for the safety of running car; Therefore, need the control mode of vehicle compressor is improved, to guarantee intelligence, the safety of car steering.
Summary of the invention
The utility model technical problem to be solved provides a kind of automobile air conditioner control system that can combine the operation of interior actual temperature automatic control compressor.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of automobile air conditioner control system of automatic control compressor; It comprises air-conditioning switch, is used to gather the temperature collect module of actual temperature in the compartment, central processing module and compressor; It is characterized in that; Said central processing module links to each other with air-conditioning switch, temperature collect module and compressor respectively; Said central processing module receives the signal of air-conditioning switch and temperature collect module, and according to the work of this signal controlling compressor.
In a preferred embodiment, said central processing module comprises the temperature difference computing unit that is used to calculate the temperature gap of actual temperature in a preset desired temperature and the said compartment; Be used for confirming the temperature comparing unit of said compressor unlatching/closed condition according to said temperature gap; That be used for that the allowable temperature comparing unit is controlled compressor when said air-conditioning switch is in opening and door control unit.
In a preferred embodiment; Be used to calculate the temperature difference computing unit of the temperature gap of actual temperature in a preset desired temperature and the said compartment; Be used for confirming the temperature comparing unit of said compressor unlatching/closed condition according to said temperature gap, be used for that the allowable temperature comparing unit is controlled compressor when said air-conditioning switch is in opening and door control unit.
In a preferred embodiment; Said temperature difference computing unit receives the preferred temperature of setting and the actual temperature that temperature collect module collects; Export the temperature gap that obtains through additive operation, that is: preferred temperature-actual temperature=temperature gap to said temperature comparing unit.
In a preferred embodiment; Said temperature comparing unit comprises first control signal that compressor is forced closed when said temperature gap>=first thresholding, when first thresholding＞temperature gap＞second thresholding output be used to indicate compressor keep before constant second control signal of On/Off state and when temperature gap≤second thresholding compressor through manual open button, evaporator temperature or and ambient temperature decide the comparator of the 3rd control signal of opening or closing, said first thresholding is greater than said second thresholding.
In a preferred embodiment, said and door control unit comprise that when said air-conditioning switch is in opening, the output signal of said temperature comparing unit is outputed to compressor and a door.
The beneficial effect of the utility model is: on the basis of existing technology, the actual environment of interior and the control of compressor are combined, control method is simple, reasonable again, makes the control of compressor intelligent more, guarantees driver and crew's safety under steam.
Description of drawings
Fig. 1 is the structure principle chart that a kind of automatic air condition is controlled system.
The specific embodiment
To combine specific embodiment and accompanying drawing that the utility model is explained further details below.
As shown in Figure 1, the automatic air condition control system of present embodiment mainly comprises air-conditioning switch 1, temperature collect module 2, central processing module 3 and compressor 4.Central processing module 3 links to each other with air-conditioning switch 1, temperature collect module 2 and compressor 4 respectively.Central processing module 3 receives the signal of air-conditioning switch 1 and temperature collect module 2, and the work of control compressor 4.
Temperature collect module 2 comprises the temperature sensor that is arranged in the car, is used to detect actual temperature in the compartment, produces temperature signal and this temperature signal is transferred to central processing module.
The On/Off of actual temperature control compressor 4 in central processing module 3 is used for when air-conditioning switch 1 is in opening (be automatic air condition control system boot after) according to temperature collect module 2 detected compartments.At this, introduce two threshold values: first threshold value and second threshold value.Wherein first threshold value is greater than second threshold value, and first thresholding is a thresholding of representing compressor 4 to be forced closed, and second thresholding is to represent the thresholding of compressor 4 according to prior art control On/Off.In addition, also introduce a preferred temperature.This preferred temperature is the temperature of being put by user preset.When the difference (describe for convenient, be called for short temperature gap) of expectation temperature and actual temperature during more than or equal to first thresholding, central processing module 3 control compressors 4 are the positive closing state.When temperature gap during less than first thresholding and greater than second thresholding; Need not to handle; Because be back between the dead zone between first thresholding and second thresholding; Be used for preventing compressor 4 some the time ceaselessly opening, switching (being referred to as " shake " in the industry) between the closed condition, so central processing module 3 is not operated compressor 4.When temperature gap was less than or equal to second thresholding, compressor decided according to manually opened button of the prior art, evaporator temperature, ambient temperature and opens or cut out.
Central processing module 3 can comprise temperature difference computing unit 5, temperature comparing unit 6 and with door control unit 7.Temperature difference computing unit 5 links to each other with temperature comparing unit 6 with temperature collect module 2; Be used to receive the temperature signal of temperature collect module 2 outputs and obtain above-mentioned actual temperature value; This actual temperature and preferred temperature are compared, and the temperature gap of this preferred temperature and actual temperature is outputed to temperature comparing unit 6.The computing formula of temperature gap is: temperature gap=preferred temperature-actual temperature.
Temperature comparing unit 6 is used for first threshold value of this temperature gap and setting and second threshold value are compared, to confirm the On/Off state of compressor.When temperature gap >=first thresholding, 6 outputs of temperature comparing unit are used to control first control signal that compressor semi-finals system is closed.When first thresholding＞temperature gap＞second thresholding, 6 outputs of temperature comparing unit are used to second control signal of indicating compressor 4 hold modes constant.When temperature gap≤second thresholding, temperature comparing unit 6 output prior aries are used to control the 3rd control signal of compressor 4 On/Off.Understandable, temperature comparing unit 6 comprises a comparator at least.
Link to each other with air-conditioning switch 1 with temperature comparing unit 6 with the input of door control unit 7, its output links to each other with compressor 4.Be used for compressor 4 being controlled with door control unit 7 according to the state of air-conditioning switch 1 and the output signal of temperature comparing unit 6.Concrete, when air-conditioning switch 1 is opening, the output signal of temperature comparing unit 6 is exported to compressor 4 with door control unit 7,6 pairs of compressors 4 of temperature comparing unit are controlled.When air-conditioning switch 1 is closed condition, with door control unit 7 no-outputs.Understandable, comprise one and door at least with door control unit 7.
The above embodiment has only expressed several kinds of embodiments of the utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction of the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some improvement, these all belong to the protection domain of the utility model.Therefore, the protection domain of the utility model patent should be as the criterion with appended claims.
Claims (5)
1. the automobile air conditioner control system of an automatic control compressor; It comprises air-conditioning switch, is used to gather the temperature collect module of actual temperature in the compartment, central processing module and compressor; It is characterized in that; Said central processing module links to each other with air-conditioning switch, temperature collect module and compressor respectively, and said central processing module receives the signal of air-conditioning switch and temperature collect module, and according to the work of this signal controlling compressor.
2. automobile air conditioner control system according to claim 1 is characterized in that, said central processing module comprises:
Be used to calculate the temperature difference computing unit of the temperature gap of actual temperature in a preset desired temperature and the said compartment;
Be used for confirming the temperature comparing unit of said compressor unlatching/closed condition according to said temperature gap;
That be used for that the allowable temperature comparing unit is controlled compressor when said air-conditioning switch is in opening and door control unit.
3. automobile air conditioner control system according to claim 2; It is characterized in that; Said temperature difference computing unit receives the preferred temperature of setting and the actual temperature that temperature collect module collects; Export the temperature gap that obtains through additive operation, that is: preferred temperature-actual temperature=temperature gap to said temperature comparing unit.
4. automobile air conditioner control system according to claim 2; It is characterized in that; Said temperature comparing unit comprises first control signal that compressor is forced closed when said temperature gap>=first thresholding, when first thresholding＞temperature gap＞second thresholding output be used to indicate compressor keep before constant second control signal of On/Off state and when temperature gap≤second thresholding compressor through open button, evaporator temperature or and ambient temperature decide the comparator of the 3rd control signal of opening or closing, said first thresholding is greater than said second thresholding.
5. automobile air conditioner control system according to claim 4 is characterized in that, said and door control unit comprise that when said air-conditioning switch is in opening, the output signal of said temperature comparing unit is outputed to compressor and a door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203797239U CN202361565U (en) | 2011-10-09 | 2011-10-09 | Automobile air conditioner control system capable of automatically controlling compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203797239U CN202361565U (en) | 2011-10-09 | 2011-10-09 | Automobile air conditioner control system capable of automatically controlling compressor |
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| Publication Number | Publication Date |
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| CN202361565U true CN202361565U (en) | 2012-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203797239U Expired - Fee Related CN202361565U (en) | 2011-10-09 | 2011-10-09 | Automobile air conditioner control system capable of automatically controlling compressor |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115108A (en) * | 2015-09-14 | 2015-12-02 | 苏州紫荆清远新能源汽车技术有限公司 | Method and device for automatically controlling air conditioners of electric cars based on CAN |
| CN106553496A (en) * | 2015-09-29 | 2017-04-05 | 北汽福田汽车股份有限公司 | Car alarm system and method |
| CN110525161A (en) * | 2018-05-25 | 2019-12-03 | 江苏秋实汽车空调有限公司 | It is a kind of can be with the automotive air-conditioning system of voice control |
-
2011
- 2011-10-09 CN CN2011203797239U patent/CN202361565U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115108A (en) * | 2015-09-14 | 2015-12-02 | 苏州紫荆清远新能源汽车技术有限公司 | Method and device for automatically controlling air conditioners of electric cars based on CAN |
| CN106553496A (en) * | 2015-09-29 | 2017-04-05 | 北汽福田汽车股份有限公司 | Car alarm system and method |
| CN110525161A (en) * | 2018-05-25 | 2019-12-03 | 江苏秋实汽车空调有限公司 | It is a kind of can be with the automotive air-conditioning system of voice control |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 516006 Guangdong province Huizhou City Zhongkai high tech Development Zone, Zhujiang Road No. 1 Patentee after: HUIZHOU DESAY SV AUTOMOTIVE CO., LTD. Address before: 516006 Guangdong province Huizhou City Zhongkai high tech Development Zone, Zhujiang Road No. 1 Patentee before: Huizhou Desay SV Auto. Electronics 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: 20120801 Termination date: 20201009 |