CN110466451A - A kind of electric car anti-suffocation auxiliary self-help apparatus - Google Patents
A kind of electric car anti-suffocation auxiliary self-help apparatus Download PDFInfo
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- CN110466451A CN110466451A CN201910694775.6A CN201910694775A CN110466451A CN 110466451 A CN110466451 A CN 110466451A CN 201910694775 A CN201910694775 A CN 201910694775A CN 110466451 A CN110466451 A CN 110466451A
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- control system
- voice
- air
- electric car
- interior
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
- B60R16/0232—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
Abstract
The present invention relates to a kind of electric car anti-suffocations to assist self-help apparatus, children in vehicles's lock control system, central controlled lock control system, car door lock control system, infrared thermal imager, carbon dioxide sensor, temperature sensor, voice and video cue module, interior air-conditioning refrigeration system, vehicle window control system and interior wind cyclic control system, the voice and video cue module communicated including microprocessing unit and respectively with microprocessing unit is communicated with carbon dioxide sensor, temperature sensor respectively.Compared with prior art, the present invention has many advantages, such as to be suitable for electric car, adjusts air circulation, voice and video prompt.
Description
Technical field
The present invention relates to electric car car security fields, assist dress of saving oneself more particularly, to a kind of electric car anti-suffocation
It sets.
Background technique
Because children in vehicles's safety accident also emerges one after another in recent years caused by automobile.Interior excessively high gas concentration lwevel
It is one of the arch-criminal of safety accident with temperature.Based on the fact why analysis, children are suffocated in the car, main cause or youngster
Child does not know how that car door completion is opened in the case where vehicle is locked saves oneself.
In the prior art there are also for preventing children from forgeing interior public technology, but it is most of be to monitor be
No to have children's forgetting, then alert, opens ventilating system.Although reducing the generation of accident to a certain extent,
But the prior art both for fuel vehicle R & D design, fuel vehicle in vehicle stall due to compressor of air conditioner need by
Just workable limitation, air conditioner refrigerating can not be opened driven by engine, limit the aeration-cooling efficiency of the prior art.And study carefully
Its cause of accident, main or children in vehicles cannot know in-vehicle air Parameters variation, and the interior stranded children in part in time
It does not know how to open car door in the case where vehicle is locked, directly results in the generation of accident, it is therefore desirable to a interior auxiliary
Self-help apparatus is prompted and is improved ventilation refrigerant system efficiency assisting child opening car door completion by voice and video and saves oneself.
Summary of the invention
It is stopped up it is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of electric car is anti-
Breath auxiliary self-help apparatus.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of electric car anti-suffocation assists self-help apparatus, including microprocessing unit and communicates respectively with microprocessing unit
Children in vehicles's lock control system, central controlled lock control system, car door lock control system, infrared thermal imager, carbon dioxide sensing
Device, temperature sensor, voice and video cue module, interior air-conditioning refrigeration system, vehicle window control system and interior wind loop control
System, the voice and video cue module are communicated with carbon dioxide sensor, temperature sensor respectively.
The carbon dioxide sensor and temperature sensor is installed in top beam middle position in vehicle body, is used for collecting vehicle
Interior air themperature and gas concentration lwevel data.
The carbon dioxide sensor uses S8-0053 type gas concentration lwevel sensor, the temperature sensor
Using HD421 type thermoelectricity resistance type temperature sensor
The infrared thermal imager is mounted on top beam middle position before vehicle body, for acquiring the thermal sensation of compartment interior passenger
Information, model FLIR AX8, detection angle are 120 °.
The voice and video cue module is mounted in main driving chair headrest, is mentioned for playing to unlock to heel row children
Show voice and video and shows the real-time change numerical value of gas concentration lwevel and temperature.
The microprocessing unit uses the single-chip microcontroller of STC89C52 model.
The working principle of the device is as follows:
The concentration of carbon dioxide sensor and temperature sensor real-time detection vehicle interior temperature and Carbon Dioxide in Air, i.e., it is empty
Gas parameter, and air parameter signal is sent to microprocessing unit, when in the air themperature and gas concentration lwevel measured in real time
When any one is more than setting limit value, then shooting is opened by microprocessing unit control infrared thermal imager, infrared thermal imager will
Imaging signal comprising thermal image and temperature value sends back to microprocessing unit, and microprocessing unit carries out processing identification, judges that car is
It is no with the presence of personnel, when confirmation has children to be detained interior, then first by open vehicle window, refrigeration air-conditioner and air circulating system into
Row ventilation guarantees that in-vehicle air condition is suitable for, and then leaves automobile by voice and video module prompting children in vehicles, and according to
The signal that lock control system, children in vehicles's lock control system and interior central controlled lock control system are sent to, according to child lock, middle control
The opening and closing situation of lock and car door lock plays corresponding position by microprocessing unit control voice and video module and unlocks in the lock of lockup state
Suggestion voice video instructs interior stranded children according to prompt sequence open place in the child lock of lockup state, central controlled lock and vehicle
Door lock achievees the purpose that auxiliary is saved oneself.
The microprocessing unit by be approximately to temperature value in thermal image body surface temperature thermal region size
Judge car whether with the presence of personnel with shape.
Air themperature setting limit value is 40 degrees Celsius, and the carbon dioxide concentration in air setting limit value is 400ppm.
Compared with prior art, the invention has the following advantages that
One, be suitable for electric car: interior anti-suffocation device is all based on fuel-engined vehicle and designs at this stage, fuel vehicle
Car compressor of air conditioner can not work when flame-out, and refrigeration mode is fail to open, if vehicle interior temperature is higher, cooling effect is paid no attention to
Think, and refrigeration air-conditioner then can work normally on electric car.
Two, it increases newly and adjusts air circulation function: being more than as long as having one in air themperature or gas concentration lwevel in the car
When setting limit value, outer circulation is opened, cooperates the unlatching of air-conditioning and vehicle window, improves scavenging efficiency.
Three, it increases voice and video prompt facility newly: being more than as long as having one in air themperature or gas concentration lwevel in the car
When setting limit value, child lock, central controlled lock and car door lock are opened by voice and video module guiding children, assisting child is completed certainly
It rescues, avoids children are stranded in the car from causing the accident.
Detailed description of the invention
Fig. 1 is schematic diagram of the function of the invention.
Fig. 2 is sensor mounting location schematic diagram.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
In next step the specific embodiment of technical solution of the present invention will be described in further detail, made in conjunction with attached drawing
Those skilled in the art can better understand the present invention and can be practiced.
Since interior anti-suffocation device is all based on fuel-engined vehicle and designs at this stage, fuel vehicle is interior empty when flame-out
Adjust compressor that can not work, refrigeration mode is fail to open, if vehicle interior temperature is higher, cooling effect is undesirable, and in electric car
Upper refrigeration air-conditioner then can work normally.Therefore, as shown in Figure 1, the present invention provides a kind of electric car anti-suffocation auxiliary saves oneself
Device, which includes microprocessing unit, children in vehicles's lock control system, central controlled lock control system, car door lock control system, red
Outer thermal imaging system, carbon dioxide sensor, temperature sensor, voice and video cue module, interior air-conditioning refrigeration system, vehicle window control
System processed and interior wind cyclic control system.
As shown in Fig. 2, top beam middle position is arranged in vehicle body in temperature sensor, using HD421 type thermoelectricity resistance type temperature
Sensor, and being communicated simultaneously with microprocessing unit and voice and video cue module, for monitoring the temperature of interior
Dynamic change, and the real-time change information of temperature is passed into microprocessing unit and voice and video cue module.
Top beam middle position is arranged in vehicle body in gas concentration lwevel sensor, using S8-0053 type gas concentration lwevel
Sensor, and communicated simultaneously with microprocessing unit and voice and video cue module, for monitoring the titanium dioxide of interior
The dynamic change of concentration of carbon, and the real-time change information of temperature is passed into microprocessing unit and voice and video cue module.
Voice and video cue module is built in the headrest of main driving seat, specifically uses vehicle-mounted voice display, model
For SW-101C, communicated respectively with microprocessing unit, temperature sensor and carbon dioxide sensor, for showing carbon dioxide
The real-time change situation of concentration and temperature, and unlocking suggestion voice video is played to children, pass through voice and video guiding children
Child lock, central controlled lock and car door lock are opened, assisting child completion is saved oneself.
Top beam middle position is arranged before vehicle body in thermal infrared imager, and detection angle is 120 °, guarantees covering entirely for interior space
Lid, is communicated with microprocessing unit, is passed for acquiring the thermal sensation information of compartment interior passenger, and by collected thermal sensation data
Microprocessing unit is passed, handled by microprocessing unit and judges whether interior has personnel's delay.
Microprocessing unit use STC89C52 model single-chip microcontroller, microprocessing unit respectively with lock control system, children
Lock control system, central controlled lock control system, infrared thermal imager, carbon dioxide sensor, temperature sensor, voice and video prompt
Module, interior air-conditioning refrigeration system, vehicle window control system and interior wind cyclic control system are communicated, and are adopted to obtain in real time
Collection data carry out judging identification and data processing.
It is of the invention that the specific working principle is as follows:
Microprocessing unit is communicated with temperature sensor, gas concentration lwevel sensor, is taken the photograph when vehicle interior temperature is higher than 40
When family name's degree or the carbon dioxide concentration in air are higher than 400ppm, microprocessing unit controls thermal infrared imager starting, thermal infrared imager
Start the thermal sensation information of acquisition interior, and pass data to microprocessing unit and handled, microprocessing unit is to thermal sensation
Data are handled and judge whether car has personnel's delay.
When after microprocessing unit is to thermal sensation data processing and judging that car has personnel's delay:
1, microprocessing unit starts to control interior air-conditioning refrigeration system starting, and compartment is effectively reduced by starting air conditioner refrigerating
Internal temperature is the good environmental condition of child.
2, microprocessing unit controls interior wind cyclic control system, and wind circulation is gone to outer circulation, makes interior air
With extraneous sufficiently circulation, vehicle interior temperature and gas concentration lwevel are reduced.
3, microprocessing unit controls interior vehicle window control system, opens vehicle window, makes interior air and extraneous sufficiently stream
It is logical, reduce vehicle interior temperature and gas concentration lwevel.
Children in vehicles's lock control system, interior central controlled lock control system and interior car door lock control system respectively with micro process
Unit is communicated, and the opening and closing information of child lock, central controlled lock and car door lock is passed to microprocessing unit.
The opening and closing information of microprocessing unit combination child lock, central controlled lock and car door lock, control voice and video cue module are broadcast
Corresponding position is put in the unlocking suggestion voice video of the lock of lockup state, by voice and video instruct children in vehicles open child lock,
Central controlled lock and car door lock completion are saved oneself, and the probability that children in vehicles's suffocation accident occurs is reduced.
Claims (9)
1. a kind of electric car anti-suffocation assists self-help apparatus, which is characterized in that including microprocessing unit and respectively with micro- place
Manage children in vehicles's lock control system, central controlled lock control system, the car door lock control system, infrared thermal imager, two of unit communication
Aoxidize carbon sensor, temperature sensor, voice and video cue module, interior air-conditioning refrigeration system, vehicle window control system and car
Wind cyclic control system, the voice and video cue module are communicated with carbon dioxide sensor, temperature sensor respectively.
2. a kind of electric car anti-suffocation according to claim 1 assists self-help apparatus, which is characterized in that the dioxy
Change carbon sensor and temperature sensor is installed in top beam middle position in vehicle body, for air themperature and titanium dioxide in collecting vehicle
Concentration of carbon data.
3. a kind of electric car anti-suffocation according to claim 2 assists self-help apparatus, which is characterized in that the dioxy
Change carbon sensor and use S8-0053 type gas concentration lwevel sensor, the temperature sensor uses HD421 type thermoelectricity resistance type
Temperature sensor.
4. a kind of electric car anti-suffocation according to claim 1 assists self-help apparatus, which is characterized in that described is infrared
Thermal imaging system is mounted on top beam middle position before vehicle body, for acquiring the thermal sensation information of compartment interior passenger, model FLIR
AX8, detection angle are 120 °.
5. a kind of electric car anti-suffocation according to claim 1 assists self-help apparatus, which is characterized in that the voice
Visual prompts module is mounted in main driving chair headrest, for playing unlocking suggestion voice video and display to heel row children
The real-time change numerical value of gas concentration lwevel and temperature.
6. a kind of electric car anti-suffocation according to claim 1 assists self-help apparatus, which is characterized in that micro- place
Manage the single-chip microcontroller that unit uses STC89C52 model.
7. a kind of electric car anti-suffocation according to claim 1 assists self-help apparatus, which is characterized in that the work of the device
It is as follows to make principle:
The concentration of carbon dioxide sensor and temperature sensor real-time detection vehicle interior temperature and Carbon Dioxide in Air, i.e. air ginseng
Number, and air parameter signal is sent to microprocessing unit, when any in the air themperature and gas concentration lwevel measured in real time
It is a when being more than setting limit value, then shooting is opened by microprocessing unit control infrared thermal imager, infrared thermal imager will include
The imaging signal of thermal image and temperature value sends back to microprocessing unit, and microprocessing unit carries out processing identification, judges whether car has
Personnel exist, and when confirmation has children to be detained interior, are then led to first by opening vehicle window, refrigeration air-conditioner and air circulating system
Wind guarantees that in-vehicle air condition is suitable for, and then reminds children in vehicles to leave automobile, and according to lock by voice and video module
The signal that control system, children in vehicles's lock control system and interior central controlled lock control system are sent to, according to child lock, central controlled lock and
The opening and closing situation of car door lock plays corresponding position in the lock unlocking prompt of lockup state by microprocessing unit control voice and video module
Voice and video instructs interior stranded children according to prompt sequence open place in the child lock of lockup state, central controlled lock and car door lock,
Achieve the purpose that auxiliary is saved oneself.
8. a kind of electric car anti-suffocation according to claim 7 assists self-help apparatus, which is characterized in that micro- place
Reason unit is to judge car by the size and shape of thermal region for temperature value in thermal image being approximately body surface temperature
It is no with the presence of personnel.
9. a kind of electric car anti-suffocation according to claim 7 assists self-help apparatus, which is characterized in that air themperature is set
Determining limiting value is 40 degrees Celsius, and the carbon dioxide concentration in air setting limit value is 400ppm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910694775.6A CN110466451A (en) | 2019-07-30 | 2019-07-30 | A kind of electric car anti-suffocation auxiliary self-help apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910694775.6A CN110466451A (en) | 2019-07-30 | 2019-07-30 | A kind of electric car anti-suffocation auxiliary self-help apparatus |
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| CN110466451A true CN110466451A (en) | 2019-11-19 |
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| CN201910694775.6A Pending CN110466451A (en) | 2019-07-30 | 2019-07-30 | A kind of electric car anti-suffocation auxiliary self-help apparatus |
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Citations (4)
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|---|---|---|---|---|
| US20050038582A1 (en) * | 2003-07-17 | 2005-02-17 | Michael Arndt | Method and device for implementing measures for averting danger for living beings in motor vehicles |
| CN107600024A (en) * | 2017-10-26 | 2018-01-19 | 郭正华 | A kind of vehicle-mounted life detection device |
| CN108116358A (en) * | 2017-12-29 | 2018-06-05 | 南京工程学院 | Automobile passenger's life security monitor system and its control method |
| US20190077368A1 (en) * | 2017-09-13 | 2019-03-14 | Hyundai Motor Company | Vehicle, terminal device, and method for controlling vehicle |
-
2019
- 2019-07-30 CN CN201910694775.6A patent/CN110466451A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050038582A1 (en) * | 2003-07-17 | 2005-02-17 | Michael Arndt | Method and device for implementing measures for averting danger for living beings in motor vehicles |
| US20190077368A1 (en) * | 2017-09-13 | 2019-03-14 | Hyundai Motor Company | Vehicle, terminal device, and method for controlling vehicle |
| CN107600024A (en) * | 2017-10-26 | 2018-01-19 | 郭正华 | A kind of vehicle-mounted life detection device |
| CN108116358A (en) * | 2017-12-29 | 2018-06-05 | 南京工程学院 | Automobile passenger's life security monitor system and its control method |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191119 |
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| RJ01 | Rejection of invention patent application after publication |