CN101811483A - Timed starting system and starting method for automobile air conditioning - Google Patents
Timed starting system and starting method for automobile air conditioning Download PDFInfo
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- CN101811483A CN101811483A CN200910185073A CN200910185073A CN101811483A CN 101811483 A CN101811483 A CN 101811483A CN 200910185073 A CN200910185073 A CN 200910185073A CN 200910185073 A CN200910185073 A CN 200910185073A CN 101811483 A CN101811483 A CN 101811483A
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Abstract
The invention discloses a timed starting system and a timed starting method for an automobile air conditioning. The timed starting system comprises an instrument microprocessor, an engine management unit, an air conditioning compressor switch, an air conditioning fan switch and an instrument display screen, and is characterized in that: a clock adjusting button, an air conditioning starting button and an automobile gear input are arranged in the timed starting system of the automobile air conditioning and connected to the instrument microprocessor respectively; and the instrument microprocessor is connected with the engine management unit, the air conditioning compressor switch, the air conditioning fan switch and the instrument display screen respectively. Because the structure and the method are adopted in the invention, the system has the advantages that: 1, the automobile can automatically start the engine and the air conditioning switch according to the preset time so as to realize advanced adjustment of the temperature in the automobile and prevent conventional manual adjustment; 2, because multi-layer judgment is adopted in the program, the system is safe and reliable to use and cannot cause accidents by starting the engine for adjusting the temperature; and 3, the system has low development cost.
Description
Relate to the field
The present invention relates to the automotive automation field, particularly a kind of air conditioning for automobiles is start-up system and startup method regularly.
Background technology
Along with automobile in daily life popularize and people to improving constantly that car comfort requires, air conditioning for automobiles becomes requisite pith in the automobile gradually.Summer and winter air conditioning for automobiles effect particularly outstanding, particularly in summer, along with the continuous deterioration of global greenhouse effect, temperature constantly soaring.The temperature of being exposed to the sun in the automobile under the burning sun has also reached heat balance with external environment, decocts in those tens minutes of air-conditioning temperature-reducing when allowing the person of driving having to stand firm the driving.If want to escape time of this section " sauna bath ", chaufeur must start air conditioner refrigerating in advance, treats after a period of time in returning car.In winter also is the same, because air conditioning for automobiles is closely connected with automotive engine, open air conditioning for automobiles and make the temperature in the automobile bring up to suitable temperature so must manually shift to an earlier date start a car, and prior art all requires chaufeur oneself to remove start a car in person in advance.
Under given conditions, make automobile open driving engine opening automobile air-conditioning automatically in advance, avoid driving that to stand extremely hot and severe cold with passenger be the problem that prior art need solve.
Summary of the invention
Technical matters to be solved by this invention is, a kind of air conditioning for automobiles regularly start-up system and startup method are provided, automatically open driving engine opening automobile air-conditioning under given conditions in advance to reach, avoid driving and stand extremely hot and purpose severe cold with passenger at automobile.
For solving the problems of the technologies described above, technical scheme of the present invention is a regularly start-up system of a kind of air conditioning for automobiles, comprise the instrument microprocessor, the engine management unit, the air-conditioning compressor switch, the air-conditioning draught fan switch, instrument display screen, it is characterized in that described air conditioning for automobiles regularly is provided with clock adjusting button in the start-up system, the starting of air conditioner button, the automobile shift input is connected respectively to the instrument microprocessor, the instrument microprocessor respectively with described engine management unit, the air-conditioning compressor switch, the air-conditioning draught fan switch, instrument display screen connects, thereby has constituted regularly start-up system of air conditioning for automobiles from hardware.
A kind of air conditioning for automobiles is the startup method of start-up system regularly, and described startup method may further comprise the steps:
A) function setting program step: set the time and the work-hours that start air-conditioning;
B) judge starting of air conditioner condition step: whether place in the car by position and the key of judging the automobile gear, whether reach the Preset Time that starts air-conditioning, start air-conditioning;
C) close the air-conditioning program step: judge whether to reach the predetermined time of closing air-conditioning, close air-conditioning and driving engine;
Thereby realize automobile is opened air conditioning for automobiles automatically in advance, finish the automatic operation and the SELF CL of air-conditioning.
A kind of air conditioning for automobiles is start-up system and startup method regularly, because the present invention adopts said structure and method, this system has the following advantages: 1, automobile can be opened driving engine and air conditioning switch automatically according to the time that configures in advance, realization is avoided manual shift in the past to the adjusting in advance of automotive interior temperature; 2, owing in program, adopt multilayer to judge that the native system that makes is safe and reliable in the process of using, can not open driving engine and cause the accident because of the adjusting temperature; 3 native system cost of development are lower.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments;
Fig. 1 is the structural representation of a kind of air conditioning for automobiles timing start-up system of the present invention and startup method;
Fig. 2 is the program flow diagram of a kind of air conditioning for automobiles timing start-up system of the present invention and startup method;
In Fig. 1-2,1, the instrument microprocessor; 2, clock is regulated button; 3, air-conditioning timing start button; 4, automobile gear input; 5, engine management unit; 6, air-conditioning compressor switch; 7, air-conditioning draught fan switch; 8, instrument display screen.
The specific embodiment
Establish a timer onboard, in the time of setting, start warm a period of time of air conditioner refrigerating or system.Because the time module on the combination instrument at battery status still in work, and and modules such as driving engine, air-conditioning between communication on most of cars, all realize.In the function design of combination instrument, utilize the embedded micro-processor of instrument to realize that definition starts air conditioner refrigerating or system is warm.
As shown in Figure 1, a kind of air conditioning for automobiles is start-up system regularly, comprise instrument microprocessor 1, engine management unit 5, air-conditioning compressor switch 6, air-conditioning draught fan switch 7, instrument display screen 8, it is characterized in that described air conditioning for automobiles regularly is provided with clock adjusting button 2 in the start-up system, starting of air conditioner button 3, automobile shift input 4 is connected respectively to instrument microprocessor 1, instrument microprocessor 1 respectively with engine management unit 5, air-conditioning compressor switch 6, air-conditioning draught fan switch 7, instrument display screen 8 connects, thereby has constituted regularly start-up system of air conditioning for automobiles from hardware.
Program part in the native system mainly is divided into the two large divisions: function setting and instrument program actuating logic.
Function setting: make instrument enter timing start mode by air-conditioning timing start button 3, regulating button 2 by clock selects, whether decision activates this function, if activate, enter the setting of timing point, regulate button 2 setting-up times points (the real-time demonstration time with current instrument is the reference time) by clock, regulate the air-conditioning work time, scope is 5 minutes～20 minutes.Auto shut down then.The be combined CPU of instrument of the parameters that configures is recorded among the RAM in the sheet, if battery runs down, this function is restored to illegal state, prevents maloperation.When second step was set, if the gear of automobile shift input 4 does not place neutral or Parking retaining, activating the choice menus order can not be selected, remind chaufeur, and this function can only could be carried out by safety under neutral or Parking retaining state.
The instrument program actuating logic: based on the existing time clock feature of instrument, whether the CPU of the instrument microprocessor 1 detection current time equals setting value.When the time of advent, CPU detects whether be in safe gear, and whether key places in the car.After executive condition satisfied, instrument sent a control signal to engine management unit 5,3 seconds time-delay backs control air-conditioning compressor switch 6 and fan switch 7 closures.And enter the countdown pattern of setting-up time section.After the time arrived, instrument sent a signal to engine management unit 5, notified it flame-out, and disconnected air-conditioning compressor switch 6 and fan switch 7, returned to static readiness for action.Section run duration during clock is judged and regularly is if key insertion state changes (being that chaufeur inserts the key combined switch with key).Instrument all can stop to carry out timing and start function, if chaufeur is starting automobile, instrument microprocessor 1 will notify engine management unit 5 out of service, disconnects air-conditioning compressor switch 6 and fan switch 7, gives chaufeur with the control of automobile.
As shown in Figure 2, a kind of air conditioning for automobiles is the startup method of start-up system regularly, and described startup method may further comprise the steps:
A) function setting program step: set the time and the work-hours that start air-conditioning;
B) judge starting of air conditioner condition step: whether place in the car by position and the key of judging the automobile gear, whether reach the Preset Time that starts air-conditioning, start air-conditioning;
C) close the air-conditioning program step: judge whether to reach the predetermined time of closing air-conditioning, close air-conditioning and driving engine;
Thereby realize automobile is opened air conditioning for automobiles automatically in advance, finish the automatic operation and the SELF CL of air-conditioning.
Concrete method may further comprise the steps:
Step 101: system initialization;
Step 102: judge whether to start regularly start button of air-conditioning, if judged result is otherwise returns step (101) system initialization;
Step 103: if the result who judges in the step (102) is for being then to continue to judge whether to reset the starting of air conditioner time;
Step 104:, enter step (105) if the judged result in the step (103) is then set the time that starts air-conditioning in advance for being;
Step 105: if the judged result in the step (103) then continues to judge whether to reset the air-conditioning work time for not;
Step 106:, enter step (107) if the judged result in the step (105) is then set the air-conditioning work time for being;
Step 107:, continue then to judge whether the gear of automobile is positioned at neutral or Parking retaining, if judged result is otherwise returns step (11) system initialization if the judged result in the step (105) is not;
Step 108: if the judged result in the step (107) is for being, continue then to judge whether the current time equal to start the time that air-conditioning is set, if judged result for otherwise return step (108) continuation and judge whether the current time equals to start the time of air-conditioning setting;
Step 109: if the judged result in the step (108) is for being, continue then to judge whether current automobile shift is positioned at neutral or Parking retaining, as if judged result be otherwise return step (101) system initialization;
Step 110: if the judged result in the step (109) then continues to judge whether key is positioned at car for being, if judged result is otherwise returns step (101) system initialization;
Step 111:, open air-conditioning compressor and fan switch after the delay in 3 seconds if the judged result in the step (110) then transmits control signal to the engine management unit for being;
Step 112: judge whether the position of key in car changes, if judged result is for being then to enter step (114);
Step 113: whether reach the air-conditioning work time of setting if the judged result in the step (112) for not, then continues to judge the time of air-conditioning work, if judged result is otherwise returns step (112);
Step 114: if the judged result in the step (113) then kills engine for being, disconnect air-conditioning compressor and fan switch, return step (101);
Thereby realize automobile is opened air conditioning for automobiles automatically in advance, finish the automatic operation and the SELF CL of air-conditioning.
In conjunction with the accompanying drawings the present invention has been carried out exemplary description above; obviously specific implementation of the present invention is not subjected to the restriction of aforesaid way; as long as adopted the method design of invention and the various improvement that technical scheme is carried out; or directly apply to other occasion without improvement, all within protection scope of the present invention.
Claims (2)
1. air conditioning for automobiles start-up system regularly, comprise instrument microprocessor (1), engine management unit (5), air-conditioning compressor switch (6), air-conditioning draught fan switch (7), instrument display screen (8), it is characterized in that described air conditioning for automobiles regularly is provided with clock adjusting button (2) in the start-up system, starting of air conditioner button (3), automobile shift input (4) is connected respectively to described instrument microprocessor (1), instrument microprocessor (1) respectively with engine management unit (5), air-conditioning compressor switch (6), air-conditioning draught fan switch (7), instrument display screen (8) connects.
2. the air conditioning for automobiles startup method of start-up system regularly, described startup method may further comprise the steps:
A) function setting program step: set the time and the work-hours that start air-conditioning;
B) judge starting of air conditioner condition step: whether place in the car by position and the key of judging the automobile gear, whether reach the Preset Time that starts air-conditioning, start air-conditioning;
C) close the air-conditioning program step: judge whether to reach the predetermined time of closing air-conditioning, close air-conditioning and driving engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910185073A CN101811483A (en) | 2009-10-29 | 2009-10-29 | Timed starting system and starting method for automobile air conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910185073A CN101811483A (en) | 2009-10-29 | 2009-10-29 | Timed starting system and starting method for automobile air conditioning |
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| Publication Number | Publication Date |
|---|---|
| CN101811483A true CN101811483A (en) | 2010-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200910185073A Pending CN101811483A (en) | 2009-10-29 | 2009-10-29 | Timed starting system and starting method for automobile air conditioning |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103279052A (en) * | 2013-06-20 | 2013-09-04 | 南车南京浦镇车辆有限公司 | Train network control method of air condition compressors |
| CN104260740A (en) * | 2014-10-15 | 2015-01-07 | 南车南京浦镇车辆有限公司 | Start control method of train air conditioning units |
| CN106240290A (en) * | 2015-06-11 | 2016-12-21 | 罗伯特·博世有限公司 | The method and apparatus of the weather conditions affected in motor vehicles in room |
| CN106394168A (en) * | 2016-08-29 | 2017-02-15 | 东风汽车公司 | Air-conditioner control system capable of being started in timing manner, of electric automobile, and control method |
| CN109760609A (en) * | 2019-01-07 | 2019-05-17 | 刚慎亮 | Process control automotive preheating air-conditioning reserves accumulator electric-quantity replenishment system |
| CN111645486A (en) * | 2020-06-01 | 2020-09-11 | 摩登汽车(盐城)有限公司 | Virus killing vehicle-mounted air conditioner assembly and control method thereof |
-
2009
- 2009-10-29 CN CN200910185073A patent/CN101811483A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103279052A (en) * | 2013-06-20 | 2013-09-04 | 南车南京浦镇车辆有限公司 | Train network control method of air condition compressors |
| CN103279052B (en) * | 2013-06-20 | 2016-08-17 | 南车南京浦镇车辆有限公司 | The networked control system of the train method of compressor of air conditioner |
| CN104260740A (en) * | 2014-10-15 | 2015-01-07 | 南车南京浦镇车辆有限公司 | Start control method of train air conditioning units |
| CN106240290A (en) * | 2015-06-11 | 2016-12-21 | 罗伯特·博世有限公司 | The method and apparatus of the weather conditions affected in motor vehicles in room |
| CN106394168A (en) * | 2016-08-29 | 2017-02-15 | 东风汽车公司 | Air-conditioner control system capable of being started in timing manner, of electric automobile, and control method |
| CN109760609A (en) * | 2019-01-07 | 2019-05-17 | 刚慎亮 | Process control automotive preheating air-conditioning reserves accumulator electric-quantity replenishment system |
| CN111645486A (en) * | 2020-06-01 | 2020-09-11 | 摩登汽车(盐城)有限公司 | Virus killing vehicle-mounted air conditioner assembly and control method thereof |
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Application publication date: 20100825 |