CN108394250A - Vehicle safety auxiliary system based on photovoltaic generation - Google Patents
Vehicle safety auxiliary system based on photovoltaic generation Download PDFInfo
- Publication number
- CN108394250A CN108394250A CN201810257853.1A CN201810257853A CN108394250A CN 108394250 A CN108394250 A CN 108394250A CN 201810257853 A CN201810257853 A CN 201810257853A CN 108394250 A CN108394250 A CN 108394250A
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- CN
- China
- Prior art keywords
- oxygen concentration
- temperature
- module
- preset
- sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
- B60H1/00742—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models by detection of the vehicle occupants' presence; by detection of conditions relating to the body of occupants, e.g. using radiant heat detectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
- B60H1/00821—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being ventilating, air admitting or air distributing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
- B60H1/00878—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Human Computer Interaction (AREA)
- Power Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The vehicle safety auxiliary system based on photovoltaic generation that the invention discloses a kind of, including photovoltaic battery plate, accumulator, temperature sensor, human body sensor, oxygen concentration sensor, photographing module, ventilation module, car air-conditioner, control module and communication module；Control module is electrically connected with accumulator, temperature sensor, human body sensor, oxygen concentration sensor, photographing module, ventilation module, car air-conditioner, communication module respectively, and the photovoltaic battery plate and the accumulator are electrically connected.The present invention is equipped with solar energy photovoltaic panel in roof, is suffocated after effectively people capable of being avoided to be locked in car using corresponding safeguard procedures by the judgement of personnel, temperature, oxygen concentration to car, or since unexpected situation occurs for heatstroke of being exposed to the sun.
Description
Technical field
The present invention relates to vehicle safety auxiliary electron field more particularly to a kind of vehicle safety auxiliary based on photovoltaic generation
System.
Background technology
The vehicles of the electric vehicle as a new generation in energy-saving and emission-reduction, reduce dependence of the mankind to traditional fossil energy
Aspect has the incomparable advantage of orthodox car.
Pure electric automobile is the automobile by motor drive.
Pure electric automobile, relatively for fuel-engined vehicle, essential difference（It is different）It is four big components, driving motor, speed governing control
Device processed, power battery, onboard charger.For gas station, it is by public ultrafast charging station.The quality of pure electric automobile
Difference depends on this four big component, and value height also depends on the quality of this four big component.
Electric vehicle is driven by people, with the development of science and technology more and more safe ancillary equipments are developed
Come.
Automotive circuit diagram is considered as the revolution in automotive technology development process, and the degree of automotive circuit diagram is counted as
It is the important symbol for weighing Hyundai Motor level, is for developing new model, improving the most important technical measures of automotive performance.Vapour
Vehicle manufacturer thinks that it is to capture the important of future automobile market to have to increase the quantity of vehicle electronics, promote automotive circuit diagram
Effect means.
According to statistics, from 1989 to 2000 year, electronic device is shared in entire automobile making cost in average each car
Ratio increase to 23% or more by 16%.On some limousines, 48 are had reached using the quantity of one chip microcomputer,
Electronic product accounts for 50% of integral vehicle cost or more, the application of electronic technology at present be almost deep into automobile it is all be
System.
It is divided according to the influence acted on running car performance, automobile electronics can be summarized as two classes：One kind is
Electronic control device for vehicle, electronic control device for vehicle will be used cooperatively with mechanical system on vehicle, i.e., so-called " electromechanics knot
The auto electroincs of conjunction "；They include engine, chassis, electrical control unit.Such as electronic fuel injection system, braking
Anti-lock control, anti-sliding control, polling power controlling, electronic controlled suspension, electronic automatic transmission, electrical power steering
Deng another kind of is vehicular automotive electronic device, and vehicular automotive electronic device is the electronics that can be independently used under automotive environment
The performance of device, it and automobile itself has no direct relation.They include vehicle information system（Car running computer）, navigation system,
Automobile audio and tv entertainment system, Vehicular communication system, equipment for surfing the net etc..
The device of existing vehicle typically no anti-heatstroke and anti-suffocation, when vehicle is locked, since in-vehicle air does not flow
It is logical, it is easy to send apneic events, meanwhile, when high temperature is exposed to the sun, vehicle interior temperature drastically increases, if interior by lock someone, it is easy to
Heatstroke event occurs, it even can personnel death when serious.
Invention content
The technical problem to be solved by the present invention is to for defect involved in background technology, provide a kind of based on light
Lie prostrate the vehicle safety auxiliary system of power generation.
The present invention uses following technical scheme to solve above-mentioned technical problem：
Vehicle safety auxiliary system based on photovoltaic generation, including photovoltaic battery plate, accumulator, temperature sensor, human body
Sensor, oxygen concentration sensor, photographing module, ventilation module, car air-conditioner, control module and communication module；
The control module respectively with accumulator, temperature sensor, human body sensor, oxygen concentration sensor, photographing module, change
Gas module, car air-conditioner, communication module are electrically connected, and the photovoltaic battery plate and the accumulator are electrically connected；
The roof in automobile is arranged in the photovoltaic battery plate, for converting the solar into power storage to the accumulator
In；
The accumulator is for powering；
The temperature sensor setting in the car, for incuding interior temperature, and passes it to the control module；
The human body sensor for incude it is interior whether someone, and pass it to the control module；
The oxygen concentration sensor is used to incude interior oxygen concentration, and passes it to the control module；
The photographing module is the 180 degree wide-angle camera being arranged at rearview mirror in the car, for shooting interior image, and will
It passes to the control module；
The ventilation module is for taking a breath to in-vehicle air；
The car air-conditioner is for cooling down to car；
The communication module is used to send warning message to preset telephone number, and the warning message includes the temperature in current vehicle
Degree, oxygen concentration and image；
The control module includes human body confirmation unit, temperature comparisons' unit, oxygen concentration comparison unit, conditioning control unit, changes
Gas control unit and alarm control unit；
The human body confirmation unit is used to receive the judging result of the human body sensor, sends temperature comparisons when someone in the car
It instructs to temperature comparisons' unit, send oxygen concentration comparison instruction to the oxygen concentration comparison unit；
Temperature comparisons' unit is used for when receiving temperature comparisons' instruction that the interior temperature received is respectively and default
The first temperature threshold, preset second temperature threshold value be compared, if interior temperature is more than preset first temperature threshold
Value sends cooling instruction and the conditioning control unit, while sending alarm command to the alarm control unit；If interior
Temperature be less than preset second temperature threshold value, send halt instruction to the conditioning control unit；
The oxygen concentration comparison unit is used to distinguish the interior oxygen concentration received when receiving oxygen concentration comparison instruction
It is compared with preset first oxygen concentration threshold value, preset second oxygen concentration threshold value, is preset if interior oxygen concentration is more than
The first oxygen concentration threshold value, send ventilation instruction to the ventilation control unit, while sending alarm command and being controlled to the alarm
Unit processed；If interior oxygen concentration is less than preset second oxygen concentration threshold value, sends halt instruction and control list to the ventilation
Member；
The conditioning control unit is used to control car air-conditioner work when receiving cooling instruction, refers to receiving stopping
The car air-conditioner is controlled when enabling to be stopped；
The ventilation control unit is used to control the ventilation module when receiving ventilation instruction and works, refers to receiving stopping
The ventilation module from service is controlled when enabling；
The alarm control unit is used for when receiving alarm command, and control communication module is dense by the temperature in current vehicle, oxygen
Degree and image are sent to preset telephone number.
As the present invention is based on the further prioritization scheme of vehicle safety auxiliary system of photovoltaic generation, described preset
One oxygen concentration threshold value is 19.5%, and preset second oxygen concentration threshold value is 20.5%.
As the present invention is based on the further prioritization scheme of vehicle safety auxiliary system of photovoltaic generation, described preset
One temperature threshold is 30 °, and preset second temperature threshold value is 26 °.
As the present invention is based on the further prioritization scheme of vehicle safety auxiliary system of photovoltaic generation, the control modules
Processor use AVR series monolithics.
As the present invention is based on the further prioritization scheme of vehicle safety auxiliary system of photovoltaic generation, the control modules
Processor use Atmega168PA microcontrollers.
As the present invention is based on the further prioritization scheme of vehicle safety auxiliary system of photovoltaic generation, the temperature sensing
Device uses DS18B20 type temperature sensors.
As the present invention is based on the further prioritization scheme of vehicle safety auxiliary system of photovoltaic generation, the human sensings
Device uses infrared sensor.
The present invention has the following technical effects using above technical scheme is compared with the prior art：
1. it is simple in structure, it is easy to use；
2. by can effectively avoid people using corresponding safeguard procedures to the judgement of interior personnel, temperature, oxygen concentration
Suffocate after being locked in car, or since unexpected situation occurs for heatstroke of being exposed to the sun.
3. being equipped with solar energy photovoltaic panel in roof, on the one hand absorbs solar energy when being exposed to the sun, naturally reduces car
Temperature, the electric energy on the other hand generated generates advantageous factor, extremely effectively for cooling down using unfavorable factor
Avoid heatstroke event.
Description of the drawings
Fig. 1 is the module diagram of the present invention.
Specific implementation mode
Technical scheme of the present invention is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1, the invention discloses a kind of vehicle safety auxiliary system based on photovoltaic generation, including solar photovoltaic
Plate, accumulator, temperature sensor, human body sensor, oxygen concentration sensor, photographing module, ventilation module, car air-conditioner, control
Molding block and communication module；
The control module respectively with accumulator, temperature sensor, human body sensor, oxygen concentration sensor, photographing module, change
Gas module, car air-conditioner, communication module are electrically connected, and the photovoltaic battery plate and the accumulator are electrically connected；
The roof in automobile is arranged in the photovoltaic battery plate, for converting the solar into power storage to the accumulator
In；
The accumulator is for powering；
The temperature sensor setting in the car, for incuding interior temperature, and passes it to the control module；
The human body sensor for incude it is interior whether someone, and pass it to the control module；
The oxygen concentration sensor is used to incude interior oxygen concentration, and passes it to the control module；
The photographing module is the 180 degree wide-angle camera being arranged at rearview mirror in the car, for shooting interior image, and will
It passes to the control module；
The ventilation module is for taking a breath to in-vehicle air；
The car air-conditioner is for cooling down to car；
The communication module is used to send warning message to preset telephone number, and the warning message includes the temperature in current vehicle
Degree, oxygen concentration and image；
The control module includes human body confirmation unit, temperature comparisons' unit, oxygen concentration comparison unit, conditioning control unit, changes
Gas control unit and alarm control unit；
The human body confirmation unit is used to receive the judging result of the human body sensor, sends temperature comparisons when someone in the car
It instructs to temperature comparisons' unit, send oxygen concentration comparison instruction to the oxygen concentration comparison unit；
Temperature comparisons' unit is used for when receiving temperature comparisons' instruction that the interior temperature received is respectively and default
The first temperature threshold, preset second temperature threshold value be compared, if interior temperature is more than preset first temperature threshold
Value sends cooling instruction and the conditioning control unit, while sending alarm command to the alarm control unit；If interior
Temperature be less than preset second temperature threshold value, send halt instruction to the conditioning control unit；
The oxygen concentration comparison unit is used to distinguish the interior oxygen concentration received when receiving oxygen concentration comparison instruction
It is compared with preset first oxygen concentration threshold value, preset second oxygen concentration threshold value, is preset if interior oxygen concentration is more than
The first oxygen concentration threshold value, send ventilation instruction to the ventilation control unit, while sending alarm command and being controlled to the alarm
Unit processed；If interior oxygen concentration is less than preset second oxygen concentration threshold value, sends halt instruction and control list to the ventilation
Member；
The conditioning control unit is used to control car air-conditioner work when receiving cooling instruction, refers to receiving stopping
The car air-conditioner is controlled when enabling to be stopped；
The ventilation control unit is used to control the ventilation module when receiving ventilation instruction and works, refers to receiving stopping
The ventilation module from service is controlled when enabling；
The alarm control unit is used for when receiving alarm command, and control communication module is dense by the temperature in current vehicle, oxygen
Degree and image are sent to preset telephone number.
The preset first oxygen concentration threshold value is 19.5%, and preset second oxygen concentration threshold value is 20.5%.
Preset first temperature threshold is 30 °, and preset second temperature threshold value is 26 °.
The processor of the control module uses AVR series monolithics, preferentially uses Atmega168PA microcontrollers.
The temperature sensor uses DS18B20 type temperature sensors.
The human body sensor uses infrared sensor.
Those skilled in the art of the present technique are it is understood that unless otherwise defined, all terms used herein（Including skill
Art term and scientific terminology）With meaning identical with the general understanding of the those of ordinary skill in fields of the present invention.Also
It should be understood that those terms such as defined in the general dictionary should be understood that with in the context of the prior art
The consistent meaning of meaning, and unless defined as here, will not be explained with the meaning of idealization or too formal.
Above-described specific implementation mode has carried out further the purpose of the present invention, technical solution and advantageous effect
It is described in detail, it should be understood that the foregoing is merely the specific implementation mode of the present invention, is not limited to this hair
Bright, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should be included in the present invention
Protection domain within.
Claims (7)
1. the vehicle safety auxiliary system based on photovoltaic generation, which is characterized in that include photovoltaic battery plate, accumulator, temperature
Spend sensor, human body sensor, oxygen concentration sensor, photographing module, ventilation module, car air-conditioner, control module and communication
Module；
The control module respectively with accumulator, temperature sensor, human body sensor, oxygen concentration sensor, photographing module, change
Gas module, car air-conditioner, communication module are electrically connected, and the photovoltaic battery plate and the accumulator are electrically connected；
The roof in automobile is arranged in the photovoltaic battery plate, for converting the solar into power storage to the accumulator
In；
The accumulator is for powering；
The temperature sensor setting in the car, for incuding interior temperature, and passes it to the control module；
The human body sensor for incude it is interior whether someone, and pass it to the control module；
The oxygen concentration sensor is used to incude interior oxygen concentration, and passes it to the control module；
The photographing module is the 180 degree wide-angle camera being arranged at rearview mirror in the car, for shooting interior image, and will
It passes to the control module；
The ventilation module is for taking a breath to in-vehicle air；
The car air-conditioner is for cooling down to car；
The communication module is used to send warning message to preset telephone number, and the warning message includes the temperature in current vehicle
Degree, oxygen concentration and image；
The control module includes human body confirmation unit, temperature comparisons' unit, oxygen concentration comparison unit, conditioning control unit, changes
Gas control unit and alarm control unit；
The human body confirmation unit is used to receive the judging result of the human body sensor, sends temperature comparisons when someone in the car
It instructs to temperature comparisons' unit, send oxygen concentration comparison instruction to the oxygen concentration comparison unit；
Temperature comparisons' unit is used for when receiving temperature comparisons' instruction that the interior temperature received is respectively and default
The first temperature threshold, preset second temperature threshold value be compared, if interior temperature is more than preset first temperature threshold
Value sends cooling instruction and the conditioning control unit, while sending alarm command to the alarm control unit；If interior
Temperature be less than preset second temperature threshold value, send halt instruction to the conditioning control unit；
The oxygen concentration comparison unit is used to distinguish the interior oxygen concentration received when receiving oxygen concentration comparison instruction
It is compared with preset first oxygen concentration threshold value, preset second oxygen concentration threshold value, is preset if interior oxygen concentration is more than
The first oxygen concentration threshold value, send ventilation instruction to the ventilation control unit, while sending alarm command and being controlled to the alarm
Unit processed；If interior oxygen concentration is less than preset second oxygen concentration threshold value, sends halt instruction and control list to the ventilation
Member；
The conditioning control unit is used to control car air-conditioner work when receiving cooling instruction, refers to receiving stopping
The car air-conditioner is controlled when enabling to be stopped；
The ventilation control unit is used to control the ventilation module when receiving ventilation instruction and works, refers to receiving stopping
The ventilation module from service is controlled when enabling；
The alarm control unit is used for when receiving alarm command, and control communication module is dense by the temperature in current vehicle, oxygen
Degree and image are sent to preset telephone number.
2. the vehicle safety auxiliary system according to claim 1 based on photovoltaic generation, which is characterized in that described preset
First oxygen concentration threshold value is 19.5%, and preset second oxygen concentration threshold value is 20.5%.
3. the vehicle safety auxiliary system according to claim 1 based on photovoltaic generation, which is characterized in that described preset
First temperature threshold is 30 °, and preset second temperature threshold value is 26 °.
4. the vehicle safety auxiliary system according to claim 1 based on photovoltaic generation, which is characterized in that the control mould
The processor of block uses AVR series monolithics.
5. the vehicle safety auxiliary system according to claim 4 based on photovoltaic generation, which is characterized in that the control mould
The processor of block uses Atmega168PA microcontrollers.
6. the vehicle safety auxiliary system according to claim 1 based on photovoltaic generation, which is characterized in that the temperature passes
Sensor uses DS18B20 type temperature sensors.
7. the vehicle safety auxiliary system according to claim 1 based on photovoltaic generation, which is characterized in that the human body passes
Sensor uses infrared sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810257853.1A CN108394250A (en) | 2018-03-27 | 2018-03-27 | Vehicle safety auxiliary system based on photovoltaic generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810257853.1A CN108394250A (en) | 2018-03-27 | 2018-03-27 | Vehicle safety auxiliary system based on photovoltaic generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108394250A true CN108394250A (en) | 2018-08-14 |
Family
ID=63093190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810257853.1A Pending CN108394250A (en) | 2018-03-27 | 2018-03-27 | Vehicle safety auxiliary system based on photovoltaic generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108394250A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111923687A (en) * | 2020-08-12 | 2020-11-13 | 苏州绿驰新能源汽车技术有限公司 | Vehicle-used internal air early warning and ventilation system with solar energy |
| CN112297750A (en) * | 2019-07-29 | 2021-02-02 | 广州汽车集团股份有限公司 | Vehicle ventilation control method and device and automobile |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202574074U (en) * | 2012-03-29 | 2012-12-05 | 浙江吉利汽车研究院有限公司 | Heatstroke-preventing suffocation-preventing device for automobile |
| CN104999985A (en) * | 2015-06-24 | 2015-10-28 | 上海应用技术学院 | Warning device for oxygen concentration in automobile |
| CN106218354A (en) * | 2016-08-22 | 2016-12-14 | 曹蕊 | Vehicle electronic device |
| CN205970723U (en) * | 2016-08-11 | 2017-02-22 | 朱健 | Car cooling system in car that parks |
| CN206749651U (en) * | 2017-06-06 | 2017-12-15 | 四川建筑职业技术学院 | A kind of intelligent safety device for preventing that live body suffocates in vehicle hold |
-
2018
- 2018-03-27 CN CN201810257853.1A patent/CN108394250A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202574074U (en) * | 2012-03-29 | 2012-12-05 | 浙江吉利汽车研究院有限公司 | Heatstroke-preventing suffocation-preventing device for automobile |
| CN104999985A (en) * | 2015-06-24 | 2015-10-28 | 上海应用技术学院 | Warning device for oxygen concentration in automobile |
| CN205970723U (en) * | 2016-08-11 | 2017-02-22 | 朱健 | Car cooling system in car that parks |
| CN106218354A (en) * | 2016-08-22 | 2016-12-14 | 曹蕊 | Vehicle electronic device |
| CN206749651U (en) * | 2017-06-06 | 2017-12-15 | 四川建筑职业技术学院 | A kind of intelligent safety device for preventing that live body suffocates in vehicle hold |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112297750A (en) * | 2019-07-29 | 2021-02-02 | 广州汽车集团股份有限公司 | Vehicle ventilation control method and device and automobile |
| CN111923687A (en) * | 2020-08-12 | 2020-11-13 | 苏州绿驰新能源汽车技术有限公司 | Vehicle-used internal air early warning and ventilation system with solar energy |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180814 |