CN107599792A - A kind of automotive air-conditioning system and implementation method for possessing oxygen concentration adjusting function - Google Patents
A kind of automotive air-conditioning system and implementation method for possessing oxygen concentration adjusting function Download PDFInfo
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- CN107599792A CN107599792A CN201710881337.1A CN201710881337A CN107599792A CN 107599792 A CN107599792 A CN 107599792A CN 201710881337 A CN201710881337 A CN 201710881337A CN 107599792 A CN107599792 A CN 107599792A
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- oxygen concentration
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- conditioning system
- adjusting function
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Abstract
The invention discloses a kind of automotive air-conditioning system and implementation method for possessing oxygen concentration adjusting function, system includes oxygen concentration regulator control system, power-up state keeps system and air-conditioner controller；Implementation method includes the power supply signal by keeping system to provide air-conditioning system by power-up state；Detect cabin in whether someone, if so, then by air-conditioner controller open oxygen concentration adjusting function, the oxygen concentration of cabin is detected in real time；According to the result detected in real time, real-time monitoring is carried out to the oxygen concentration in cabin；Conversely, oxygen concentration adjusting function is then closed by air-conditioner controller.The present invention has increased power-up state newly and has kept system, can guarantee that automotive air-conditioning system is continually and steadily run, and the oxygen concentration in cabin is kept moderate, improves security.The present invention can be widely applied to automobile intelligent control field as a kind of automotive air-conditioning system and implementation method for possessing oxygen concentration adjusting function.
Description
Technical field
The present invention relates to automobile intelligent control field, especially a kind of air conditioning for automobiles system for possessing oxygen concentration adjusting function
System and implementation method.
Background technology
With the popularization of automobile, people have higher and higher requirement to the air-conditioning system of automobile.When road traffic congestion, vapour
Car can discharge a large amount of tail gas, and now driver can open the interior circulation pattern of air-conditioning in the car, but due to fresh air outside without
Into the car, after interior circulation a period of time, the reduction of in-car oxygen content therewith, people easily feels vexed and even results in spirit method
Do not collect and neutralize the problems such as reaction speed declines, easily cause traffic accident；And if now driver open outer circulation pattern with
Extraneous exchange of air, the then vehicle exhaust for easily allowing people's suction to be harmful to, is unfavorable for health.
In addition, major news report common in recent years：Adult's son that carries small children is outgoing, and child is left and locked afterwards in the car
Car, the event for causing child to suffocate.Therefore, if automobile can carry out real-time oxygen regulation and control to in-car, then similar to reducing
Event is of great importance.
The running of existing automotive air-conditioning system must be based on automobile starting (starting whole-control system by key)
In the case of, can not so solve to leave child in the car and whole-control system has been switched off that (i.e. driver pulls out key
Go out) children's safety problem.
The content of the invention
In order to solve the above technical problems, first purpose of the present invention is：A kind of safe and comfortable, tool is provided
The automotive air-conditioning system of standby oxygen concentration adjusting function.
Second object of the present invention is：It is safe and comfortable to provide one kind, possesses oxygen concentration adjusting function
Automotive air-conditioning system implementation method.
First technical scheme being taken of the present invention be：
A kind of automotive air-conditioning system for possessing oxygen concentration adjusting function, including：
Oxygen concentration regulator control system, for carrying out oxygen concentration regulation and control processing, the oxygen concentration regulation and control processing bag in real time
Include the oxygen concentration in detection cabin, oxygen is delivered in cabin and detected in cabin whether someone；
Power-up state keeps system, for providing stable power supply signal for air-conditioning system；
Air-conditioner controller, for controlling oxygen concentration regulator control system and power-up state to keep system；
The oxygen concentration regulator control system and power-up state keep system to be connected with air-conditioner controller.
Further, the oxygen concentration regulator control system includes：
Oxygen container, for storing oxygen；
Flow valve control system, under the control action of air-conditioner controller, oxygen to be delivered into cabin；
The flow valve control system is connected with air-conditioner controller, and the oxygen container is connected with flow valve control system.
Further, the oxygen concentration regulator control system includes：
Lambda sensor, for detecting the oxygen concentration in cabin；
Infrared detection system, for using infrared detection technology detection cabin in whether someone；
The lambda sensor is connected with air-conditioner controller, and the infrared detection system is connected with air-conditioner controller.
Further, the power-up state keeps system to include electrokinetic cell, DC converter and battery, the power electric
The output end in pond and the input of DC converter connect, and the output end of the DC converter and the input of battery connect
Connect.
Further, the power-up state keeps system also to include：
Keyless access system, for detecting the voltage of battery in real time, generate corresponding control command；
Entire car controller, for the control command according to keyless access system, control electrokinetic cell and DC converting
The opening and closing of device；
The output end of the input of the entire car controller and keyless access system connects, the entire car controller it is defeated
Go out end to be connected with the input of electrokinetic cell and the input of DC converter respectively.
Further, in addition to compressor and heater, the input of the compressor and the input of heater with sky
Adjust the output end connection of controller.
Second technical scheme that the present invention takes be：
A kind of implementation method for the automotive air-conditioning system for possessing oxygen concentration adjusting function, comprises the following steps：
The power supply signal of system offer air-conditioning system is provided by power-up state；
Detect cabin in whether someone, if so, then by air-conditioner controller open oxygen concentration adjusting function, to cabin
Oxygen concentration is detected in real time；According to the result detected in real time, real-time monitoring is carried out to the oxygen concentration in cabin；Conversely,
Oxygen concentration adjusting function is then closed by air-conditioner controller.
Further, described the step for providing the power supply signal of air-conditioning system by power-up state holding system, including with
Lower step：
The voltage of detection battery in real time, judges whether the voltage of battery is less than given threshold, if so, then performing next
Step；Conversely, the power supply signal of whole automotive air-conditioning system is then provided by battery；
Charged by electrokinetic cell and DC converter to battery.
Further, it is further comprising the steps of：
Judge whether the oxygen concentration in cabin meets the requirement of human body respiration, if so, not processing then；Conversely, then hold
Row next step；
Judge whether have oxygen in oxygen container, if so, then oxygen is delivered in cabin by flow valve control system；
Conversely, the operational mode of air-conditioning system is then switched into outer circulation pattern.
Further, it is further comprising the steps of：
Temperature in detection cabin in real time, if the temperature in cabin is more than given threshold, controls compressor operating；Instead
It, then control heater work.
The beneficial effect of system of the present invention is：It is whole automobile that the system of the present invention, which has increased power-up state newly and kept system,
Air-conditioning system provides stable power supply signal, in the case that automobile does not start, also can guarantee that the automobile of the present invention is empty
Adjusting system continues stable operation, the oxygen concentration in cabin is met human body respiration requirement, improves security.
The beneficial effects of the method for the present invention is：The method of the present invention keeps system to provide whole automobile by power-up state
The power supply signal of air-conditioning system, even in automobile not start in the case of, also can guarantee that the present invention automotive air-conditioning system after
Continuous stable operation, makes the oxygen concentration in cabin meet human body respiration requirement, improves security.
Brief description of the drawings
Fig. 1 is a kind of overall structure block diagram for the automotive air-conditioning system for possessing oxygen concentration adjusting function of the present invention；
Fig. 2 is the structured flowchart of the oxygen concentration regulator control system of the embodiment of the present invention one；
Fig. 3 is the structured flowchart that the power-up state of the embodiment of the present invention one keeps system；
Fig. 4 is a kind of step flow for the automotive air-conditioning system implementation method for possessing oxygen concentration adjusting function of the present invention
Figure.
Embodiment
Reference picture 1, a kind of automotive air-conditioning system for possessing oxygen concentration adjusting function, including：
Oxygen concentration regulator control system, for carrying out oxygen concentration regulation and control processing, the oxygen concentration regulation and control processing bag in real time
Include the oxygen concentration in detection cabin, oxygen is delivered in cabin and detected in cabin whether someone；
Power-up state keeps system, for providing stable power supply signal for air-conditioning system；
Air-conditioner controller, for controlling oxygen concentration regulator control system and power-up state to keep system；
The oxygen concentration regulator control system and power-up state keep system to be connected with air-conditioner controller.
Wherein, system is kept to ensure that the air-conditioning system of the present invention is continually and steadily run by power-up state, it is safe.
Reference picture 2, is further used as preferred embodiment, and the oxygen concentration regulator control system includes：
Oxygen container, for storing oxygen；
Flow valve control system, under the control action of air-conditioner controller, oxygen to be delivered into cabin；
The flow valve control system is connected with air-conditioner controller, and the oxygen container is connected with flow valve control system.
Wherein, flow valve control system can convey appropriate oxygen into cabin according to the control command of air-conditioner controller
Gas, until the oxygen concentration in cabin is moderate.
Reference picture 2, is further used as preferred embodiment, and the oxygen concentration regulator control system includes：
Lambda sensor, for detecting the oxygen concentration in cabin；
Infrared detection system, for using infrared detection technology detection cabin in whether someone；
The lambda sensor is connected with air-conditioner controller, and the infrared detection system is connected with air-conditioner controller.
Wherein, using infrared detection technology detection cabin in whether someone, compared to existing sensor-based detection side
Method, improve the accuracy rate of human bioequivalence.
Reference picture 3, is further used as preferred embodiment, and the power-up state keeps system including electrokinetic cell, directly
Current converter and battery, the output end of the electrokinetic cell and the input of DC converter connect, the DC converter
Output end and battery input connect.
Wherein, electrokinetic cell, for storing caused energy during motor racing and converting the energy into HVDC
Electric current；DC converter, for high-voltage direct current to be converted into low voltage direct current；Battery, for by DC converter
The low voltage direct current of conversion changes into chemical energy and stored.
Reference picture 3, is further used as preferred embodiment, and the power-up state keeps system also to include：
Keyless access system, for detecting the voltage of battery in real time, generate corresponding control command；
Entire car controller, for the control command according to keyless access system, control electrokinetic cell and DC converting
The opening and closing of device；
The output end of the input of the entire car controller and keyless access system connects, the entire car controller it is defeated
Go out end to be connected with the input of electrokinetic cell and the input of DC converter respectively.
Be further used as preferred embodiment, in addition to compressor and heater, the input of the compressor and plus
The input of hot device is connected with the output end of air-conditioner controller.
Reference picture 4, using automotive air-conditioning system as shown in Figure 1, the present invention is a kind of to possess oxygen concentration adjusting function
The implementation method of automotive air-conditioning system, comprises the following steps：
The power supply signal of system offer air-conditioning system is provided by power-up state；
Detect cabin in whether someone, if so, then by air-conditioner controller open oxygen concentration adjusting function, to cabin
Oxygen concentration is detected in real time；According to the result detected in real time, real-time monitoring is carried out to the oxygen concentration in cabin；Conversely,
Oxygen concentration adjusting function is then closed by air-conditioner controller.
Preferred embodiment is further used as, the power supply for keeping system to provide air-conditioning system by power-up state is believed
Number the step for, comprise the following steps：
The voltage of detection battery in real time, judges whether the voltage of battery is less than given threshold, if so, then performing next
Step；Conversely, the power supply signal of whole automotive air-conditioning system is then provided by battery；
Charged by electrokinetic cell and DC converter to battery.
Preferred embodiment is further used as, it is further comprising the steps of：
Judge whether the oxygen concentration in cabin meets the requirement of human body respiration, if so, not processing then；Conversely, then hold
Row next step；
Judge whether have oxygen in oxygen container, if so, then oxygen is delivered in cabin by flow valve control system；
Conversely, the operational mode of air-conditioning system is then switched into outer circulation pattern.
Wherein, the pattern of air conditioning for automobiles is divided into interior circulation and outer circulation both of which, and interior circulation refers to air blower blowout
Wind only circulate in the car by portion, because no extraneous air participates in, has the advantages of saving the energy, refrigeration (heating) is fast, shortcoming is
It is unfavorable for the renewal of in-car air；Outer circulation refers to that air blower suction air outside car is blown into in-car, and advantage is to keep
The freshness of in-car air, shortcoming is high energy consumption and refrigeration (heating) speed is slow.
Preferred embodiment is further used as, it is further comprising the steps of：
Temperature in detection cabin in real time, if the temperature in cabin is more than given threshold, controls compressor operating；Instead
It, then control heater work.
Wherein, compressor operating is to realize refrigeration, and heater work is to realize the effect of heating.
The present invention is made further explanation and description with reference to Figure of description and specific embodiment.
Embodiment one
The running of existing automotive air-conditioning system must be based on automobile starting (starting whole-control system by key)
In the case of, can not so solve to leave child in the car and whole-control system has been switched off that (i.e. driver pulls out key
Go out) children's safety problem.For the insurmountable problem of above-mentioned prior art, the present invention proposes one kind and possesses oxygen concentration
The automotive air-conditioning system and implementation method of adjusting function.The present invention keeps system to provide whole air conditioning for automobiles system by power-up state
The power supply signal of system, in the case that automobile does not start, it also can guarantee that the automotive air-conditioning system of the present invention continues stabilization
Operation, the oxygen concentration in cabin is kept moderate, improve security and comfort level.
Reference picture 1, Fig. 2 and Fig. 3, a kind of automotive air-conditioning system for possessing oxygen concentration adjusting function of the present invention include oxygen
Concentration regulator control system, power-up state keep system, air-conditioner controller compressor and heater.Oxygen concentration regulator control system includes
Oxygen container, flow valve control system, lambda sensor and infrared detection system；Power-up state keeps system including electrokinetic cell, directly
Current converter, battery, keyless access system and entire car controller.
Wherein, oxygen concentration regulator control system, for carrying out oxygen concentration regulation and control processing in real time, at the oxygen concentration regulation and control
Reason include oxygen concentration in detection cabin, oxygen is delivered in cabin and detected in cabin whether the operation of someone；
Power-up state keeps system, for providing stable power supply signal for whole automotive air-conditioning system；
Air-conditioner controller, for controlling oxygen concentration regulator control system and power-up state to keep system；
Oxygen container, for storing oxygen；
Flow valve control system, under the control action of air-conditioner controller, oxygen to be delivered into cabin；
Lambda sensor, for detecting the oxygen concentration in cabin；
Infrared detection system, for using infrared detection technology detection cabin in whether someone；
Electrokinetic cell, for storing caused energy during motor racing and converting the energy into high-voltage direct current；
DC converter, for high-voltage direct current to be converted into low voltage direct current；
Battery, the low voltage direct current for DC converter to be changed change into chemical energy and stored；
Keyless access system, for detecting the voltage of battery in real time, generate corresponding control command；
Entire car controller, for the control command according to keyless access system, control electrokinetic cell and DC converting
The opening and closing of device；
Compressor, for compressed air, realize refrigeration；
Heater, for realizing heating effect.
Reference picture 4, implementation method of the invention specifically include following steps：
S1, power-up state are kept：Power-up state keeps referring to the automotive air-conditioning system stable operation always for ensureing the present invention,
The step can be divided into low tension and keep electric step in step and high pressure.
Wherein, low tension holding step is specially：Keyless access system detects the voltage of battery in real time, works as battery
When voltage is less than 10.5V, keyless access system generation control command, entire car controller controls electrokinetic cell according to control command
HVDC is converted into low-voltage direct and charged a battery by electric and unlatching direct current transducer, direct current transducer in high pressure.
Electric step is specially in high pressure：When air-conditioner controller detects it is too high or too low for temperature in cabin when, no key enters
Enter system generation control command, so it is electric in vehicle control unit controls high pressure, ensure heater or compressor continuous firing, realize
Heating or refrigerating function.
S2, cabin condition detection：The step for cabin condition detection, can be divided into oxygen concentration detecting step and infrared detection
Step.
Wherein, oxygen concentration detecting step is specially：Detect the oxygen concentration in cabin in real time by lambda sensor, work as oxygen
Gas concentration will be less than when receiving scope of human normal, and air-conditioner controller is opened to flow valve control system sending valve door to be referred to
Order, when oxygen concentration is enough in cabin, air-conditioner controller sends valve out code；If oxygen has been put in oxygen container
Light, and air-conditioner controller monitors that oxygen will be less than when receiving scope of human normal, air-conditioner controller switching in cabin
To outer circulation pattern.
Infrared detection steps are specially：If infrared detection system detects someone in cabin, air-conditioner controller automatically turns on
Oxygen concentration adjusting function；Conversely, oxygen concentration adjusting function is closed by air-conditioner controller.
S3, temperature auto-control.
Basic function of this step as air-conditioning system, its specific workflow are：Air-conditioner controller detects cabin in real time
Interior temperature, if the temperature in cabin is more than the comfortable temperature of human body sensory, compressor operating is controlled, realizes the system in cabin
It is cold；Conversely, then controlling heater work, the heating in cabin is realized, until the temperature stabilization in cabin is most easypro in human body sensory
Suitable temperature.
Numbered for the step in the present embodiment, it is set only for the purposes of illustrating explanation, to the order between step
Any restriction is not done, the execution sequence of each step in embodiment can be adapted to according to the understanding of those skilled in the art
Property adjustment.
Above is the preferable implementation to the present invention is illustrated, but the present invention is not limited to the embodiment, ripe
A variety of equivalent variations or replacement can also be made on the premise of without prejudice to spirit of the invention by knowing those skilled in the art, this
Equivalent deformation or replacement are all contained in the application claim limited range a bit.
Claims (10)
- A kind of 1. automotive air-conditioning system for possessing oxygen concentration adjusting function, it is characterised in that：Including：Oxygen concentration regulator control system, for carrying out oxygen concentration regulation and control processing in real time, the oxygen concentration regulation and control processing includes inspection Oxygen concentration in measuring car cabin, oxygen is delivered in cabin and detected in cabin whether someone；Power-up state keeps system, for providing stable power supply signal for air-conditioning system；Air-conditioner controller, for controlling oxygen concentration regulator control system and power-up state to keep system；The oxygen concentration regulator control system and power-up state keep system to be connected with air-conditioner controller.
- A kind of 2. automotive air-conditioning system for possessing oxygen concentration adjusting function according to claim 1, it is characterised in that：Institute Stating oxygen concentration regulator control system includes：Oxygen container, for storing oxygen；Flow valve control system, under the control action of air-conditioner controller, oxygen to be delivered into cabin；The flow valve control system is connected with air-conditioner controller, and the oxygen container is connected with flow valve control system.
- A kind of 3. automotive air-conditioning system for possessing oxygen concentration adjusting function according to claim 1, it is characterised in that：Institute Stating oxygen concentration regulator control system includes：Lambda sensor, for detecting the oxygen concentration in cabin；Infrared detection system, for using infrared detection technology detection cabin in whether someone；The lambda sensor is connected with air-conditioner controller, and the infrared detection system is connected with air-conditioner controller.
- A kind of 4. automotive air-conditioning system for possessing oxygen concentration adjusting function according to claim 1, it is characterised in that：Institute Stating power-up state keeps system to include electrokinetic cell, DC converter and battery, the output end and direct current of the electrokinetic cell The input connection of converter, the output end of the DC converter and the input of battery connect.
- A kind of 5. automotive air-conditioning system for possessing oxygen concentration adjusting function according to claim 4, it is characterised in that：Institute Stating power-up state keeps system also to include：Keyless access system, for detecting the voltage of battery in real time, generate corresponding control command；Entire car controller, for the control command according to keyless access system, control electrokinetic cell and DC converter Opening and closing；The input of the entire car controller and the output end of keyless access system connect, the output end of the entire car controller It is connected respectively with the input of electrokinetic cell and the input of DC converter.
- 6. a kind of automotive air-conditioning system for possessing oxygen concentration adjusting function according to claim any one of 1-5, it is special Sign is：Also include compressor and heater, the input of the compressor and the input of heater are and air-conditioner controller Output end connection.
- 7. a kind of implementation method for the automotive air-conditioning system for possessing oxygen concentration adjusting function, it is characterised in that including following step Suddenly：The power supply signal of system offer air-conditioning system is provided by power-up state；Detect cabin in whether someone, if so, then by air-conditioner controller open oxygen concentration adjusting function, to the oxygen of cabin Concentration is detected in real time；According to the result detected in real time, real-time monitoring is carried out to the oxygen concentration in cabin；Conversely, then lead to Cross air-conditioner controller and close oxygen concentration adjusting function.
- 8. a kind of implementation method of automotive air-conditioning system for possessing oxygen concentration adjusting function according to claim 7, its It is characterised by, described the step for providing the power supply signal of air-conditioning system by power-up state holding system, comprises the following steps：The voltage of detection battery in real time, judges whether the voltage of battery is less than given threshold, if so, then performing next step Suddenly；Conversely, the power supply signal of whole automotive air-conditioning system is then provided by battery；Charged by electrokinetic cell and DC converter to battery.
- 9. a kind of implementation method of automotive air-conditioning system for possessing oxygen concentration adjusting function according to claim 7, its It is characterised by, it is further comprising the steps of：Judge whether the oxygen concentration in cabin meets the requirement of human body respiration, if so, not processing then；Conversely, under then performing One step；Judge whether have oxygen in oxygen container, if so, then oxygen is delivered in cabin by flow valve control system；Instead It, then switch to outer circulation pattern by the operational mode of air-conditioning system.
- 10. a kind of implementation method of automotive air-conditioning system for possessing oxygen concentration adjusting function according to claim 7, its It is characterised by, it is further comprising the steps of：Temperature in detection cabin in real time, if the temperature in cabin is more than given threshold, controls compressor operating；Conversely, then Control heater work.
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| CN201710881337.1A CN107599792A (en) | 2017-09-26 | 2017-09-26 | A kind of automotive air-conditioning system and implementation method for possessing oxygen concentration adjusting function |
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| CN201710881337.1A CN107599792A (en) | 2017-09-26 | 2017-09-26 | A kind of automotive air-conditioning system and implementation method for possessing oxygen concentration adjusting function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111347837A (en) * | 2020-05-18 | 2020-06-30 | 杭州制氧机集团股份有限公司 | Automobile heat pump intelligent management system capable of preventing automobile interior from suffocation and method thereof |
| CN112622566A (en) * | 2020-12-24 | 2021-04-09 | 宜宾凯翼汽车有限公司 | Control method for preventing automobile exhaust from entering automobile |
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| US6380859B1 (en) * | 1998-08-18 | 2002-04-30 | David W. Brownlee | Hyperbaric oxygen enrichment system for vehicles |
| CN103625239A (en) * | 2012-08-21 | 2014-03-12 | 周登荣 | Anti-suffocation device for aerodynamic automobile |
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| CN111347837A (en) * | 2020-05-18 | 2020-06-30 | 杭州制氧机集团股份有限公司 | Automobile heat pump intelligent management system capable of preventing automobile interior from suffocation and method thereof |
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