CN110293815A - Air conditioning for automobiles safety control system and method - Google Patents
Air conditioning for automobiles safety control system and method Download PDFInfo
- Publication number
- CN110293815A CN110293815A CN201910508488.1A CN201910508488A CN110293815A CN 110293815 A CN110293815 A CN 110293815A CN 201910508488 A CN201910508488 A CN 201910508488A CN 110293815 A CN110293815 A CN 110293815A
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- CN
- China
- Prior art keywords
- glass
- air
- bcm
- controller
- alarm
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J1/00—Windows; Windscreens; Accessories therefor
- B60J1/08—Windows; Windscreens; Accessories therefor arranged at vehicle sides
- B60J1/12—Windows; Windscreens; Accessories therefor arranged at vehicle sides adjustable
- B60J1/16—Windows; Windscreens; Accessories therefor arranged at vehicle sides adjustable slidable
- B60J1/17—Windows; Windscreens; Accessories therefor arranged at vehicle sides adjustable slidable vertically
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
Air conditioning for automobiles safety control system disclosed by the invention and method, it is according to glass position, the closed situation of car door, generator operating conditions, operation of air conditioner situation, judge in the case that whether people is closed in the car using air-conditioning and stop, and then issues alarm or control vehicle window.The present invention is increased without oxygen content sensor or carbon dioxide sensor, in such a way that system comprehensive descision means are increased come alternative hardware, it is reduced in the case where not increasing additional hardware and realizes air conditioning for automobiles safe handling scheme cost, have the premise of common low price vehicle loading, ensures passenger safety.
Description
Technical field
The invention belongs to car electrics fields, and in particular to interior air-conditioning safety control system and method.
Background technique
Prior art air conditioning for automobiles to passenger safety consider it is less, and frequently occurred personnel turn on the aircondition in the car enjoy the cool or
In the case of rest, since in-vehicle air oxygen content is insufficient, and lead to the situation of cerebral anoxia death.Under normal conditions, in order to protect
Card car has enough oxygen, and oxygen sensor or carbon dioxide sensor can be arranged in air-conditioning, is detecting interior oxygen
When content is insufficient or carbon dioxide content is higher, alarm measure is taken.Single oxygen sensor and carbon dioxide sensor often at
Ben Taigao, and the scene that passenger's anoxic occurs in interior space is extreme case, therefore, the air conditioning for automobiles safety of the technology path
Control method is difficult to universal in common low side home vehicle.
Summary of the invention
The invention discloses air conditioning for automobiles safety control system, it is being increased without the same of oxygen or carbon dioxide sensor
When, realize the security control of interior air-conditioning use process.
The invention also discloses a kind of air conditioning for automobiles method of controlling security, are being increased without oxygen or carbon dioxide sensor
While, realize the security control of interior air-conditioning use process.
Air conditioning for automobiles safety control system disclosed by the invention, including air-conditioner controller, BCM, Engine ECU, glass liter
Drop controller, glass lifting motor, car door central controlled lock and alarm；
The BCM is electrically connected with air-conditioner controller, obtains air-conditioning work status signal from air-conditioner controller；The BCM with start
Machine ECU electrical connection obtains engine behavior signal from Engine ECU；The BCM is electrically connected with glass elevating control,
Vitreousness signal is obtained from glass lifting controller；The BCM is electrically connected with car door central controlled lock, obtains vehicle from car door central controlled lock
Door opening and closing signal；The BCM is electrically connected with alarm, controls alarm equipment alarm；
When air-conditioner controller feedback air is adjusted to working condition, Engine ECU feedback engine is idling work state, glass lifting
When controller feedback glass is in vehicle window air-tight state, car door central controlled lock feedback closing of the door state, BCM controls alarm report
It is alert.
Further, BCM is while controlling alarm equipment alarm, and also control vehicle window drops to vehicle window and reserves ventilation voids.
Further, the glass lifting motor be used to rotate control glass and rise and drop, and glass lifting controller includes
Lifting motor tachometer generator, the lifting motor tachometer generator record motor rotations and input a signal into glass lifting control
Device processed, and then judge whether glass is in vehicle window air-tight state.
Further, lifting motor tachometer generator is Hall sensor.
Further, the glass lifting motor be used to rotate control glass and rise and drop, the glass lifting controller
With lifting motor overload state register, when glass rises to door top and resists top, glass lifting motor drives glass
Glass continues to rise, and since glass has resisted vehicle window frame top Buddhist nun's slot, glass lifting motor excess load simultaneously stops to glass
It drives up, at this point, lifting motor overload state register records the state, and status signal is inputted into glass elevating control
Device, glass lifting controller judge that glass position has arrived vehicle window frame top according to this status signal, i.e. it is close to be in vehicle window for glass
Closed state.
Further, the alarm is middle control display.
The invention also discloses a kind of air conditioning for automobiles method of controlling security, include the following steps,
1) in one group of signal acquisition periods of BCM, BCM obtains air-conditioning work status signal from air-conditioner controller, from engine
ECU obtains engine behavior signal, obtains vitreousness signal from glass lifting controller, obtains vehicle from car door central controlled lock
Door opening and closing signal；
2) when air-conditioner controller feedback air is adjusted to working condition, Engine ECU feedback engine is idling work state, glass liter
When drop controller feedback glass is in vehicle window air-tight state, car door central controlled lock feedback closing of the door state, BCM controls alarm report
It is alert, while controlling vehicle window and drop to vehicle window and reserving ventilation voids.
Advantageous effects of the present invention are as follows: transported according to glass position, the closed situation of car door, generator operating conditions, air-conditioning
Market condition judges in the case that whether people is closed in the car using air-conditioning and stops that such situation in personnel due to that may sleep soundly
When, interior anoxic causes personnel death, therefore vehicle takes the measures such as warning, decline vehicle window ventilation automatically；The program is increased without
Oxygen content sensor or carbon dioxide sensor utilize system car door air-tight state, vehicle window air-tight state, running state of air conditioner
Comprehensive descision car whether there is anoxic or the exceeded situation of carbon dioxide, and realization is reduced in the case where not increasing additional hardware
Air conditioning for automobiles uses scheme cost safely, has the premise in common low price vehicle loading, increases passenger safety.
Detailed description of the invention
Fig. 1 is air conditioning for automobiles safety control system usage scenario figure；
Fig. 2 is air conditioning for automobiles safety control system first embodiment figure；
Fig. 3 is the second embodiment of air conditioning for automobiles safety control system figure.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings.
As shown in Figure 1 to Figure 3.
Embodiment 1, air conditioning for automobiles safety control system disclosed by the invention, comprising: air-conditioner controller 5, BCM6, engine
ECU7, glass lifting motor 10, glass lifting controller 9, lifting motor tachometer generator 91, car door central controlled lock 8 and alarm
11.Air-conditioner controller 5 is disposed in automobile cabin air-conditioning position 1, and BCM6 is disposed in the instrument of automobile cabin combination instrument position
After table platen 4, glass lifting motor 10,8 quilt of glass lifting controller 9, lifting motor tachometer generator 91 and car door central controlled lock
It is arranged in door position 2.
BCM is electrically connected with air-conditioner controller, obtains air-conditioning work status signal from air-conditioner controller.BCM and Engine ECU
Electrical connection obtains engine behavior signal from Engine ECU.BCM is electrically connected with glass lifting controller, is gone up and down from glass
Controller obtains vitreousness signal.BCM is electrically connected with car door central controlled lock, obtains opening/closing door of vehicle signal from car door central controlled lock.BCM
It is electrically connected with alarm, controls alarm equipment alarm.Glass lifting motor rotation control glass ascending, descending, lifting motor revolution sensing
Device record motor rotations simultaneously input a signal into glass lifting controller, and then judge glass position.Since lifting motor reaches
When certain revolution, glass has just risen extreme higher position, thus it may determine that glass is in vehicle window air-tight state.This programme
In, lifting motor tachometer generator can be with type selecting Hall sensor.Since the Hall sensor in window lift mechanism is mostly to mark
Match, for recording glass lifting motor revolution, therefore, the program will not additionally increase hardware cost.
In the course of work, in one group of signal acquisition periods of BCM, in the feelings of air-conditioner controller control air conditioning for automobiles work
Under condition, BCM real-time monitoring Engine ECU, the working condition of glass lifting controller, car door central controlled lock.When Engine ECU is fed back
Engine is in working condition, glass lifting controller feedback glass is in vehicle window air-tight state (that is: sealed shape at the top of door sash
State), car door central controlled lock feedback closing of the door state when, BCM control alarm equipment alarm, meanwhile, BCM control vehicle window drop to vehicle window
Reserve ventilation voids.
Embodiment 2, air conditioning for automobiles safety control system, comprising: air-conditioner controller 5, BCM6, Engine ECU 7, glass liter
Motor 10, lifting motor overload state register 92, glass lifting controller 9, car door central controlled lock 8 and alarm 11 drop.It is empty
Controller 5 is adjusted to be disposed in automobile cabin air-conditioning position 1, BCM6 is disposed in the instrument platen of automobile cabin combination instrument position
After 4, glass lifting motor 10,8 quilt of glass lifting controller 9, lifting motor overload state register 92 and car door central controlled lock
It is arranged in door position 2.
BCM is electrically connected with air-conditioner controller, obtains air-conditioning work status signal from air-conditioner controller.BCM and Engine ECU
Electrical connection obtains engine behavior signal from Engine ECU.BCM is electrically connected with glass lifting controller, is gone up and down from glass
Controller obtains vitreousness signal.BCM is electrically connected with car door central controlled lock, obtains opening/closing door of vehicle signal from car door central controlled lock.BCM
It is electrically connected with alarm, controls alarm equipment alarm.When glass rises to door top and resists top, glass lifting motor drives glass
Glass continues to rise, and since glass has resisted vehicle window frame top Buddhist nun's slot, glass lifting motor excess load simultaneously stops to glass
It drives up, at this point, lifting motor overload state register records the state, and status signal is inputted into glass elevating control
Device, glass lifting controller judge that glass has arrived vehicle window frame top accordingly, and glass is in vehicle window air-tight state.Due to vehicle window liter
Descending mechanism generally can be overloaded by glass lifting controller record vehicle window after glass lifting motor does not drive glass and control glass
Glass lifting motor no longer drives glass motion, so when particular address record lifting electricity is opened up in glass lifting controller
Machine excess load does not have additional hardware costs.Therefore, the program does not have the generation of additional hardware expense.
In the course of work, in one group of signal acquisition periods of BCM, in the feelings of air-conditioner controller control air conditioning for automobiles work
Under condition, BCM real-time monitoring Engine ECU, the working condition of glass lifting controller, car door central controlled lock.When Engine ECU is fed back
Engine is in working condition, glass lifting controller feedback glass is in vehicle window air-tight state (i.e. glass is located at door sash top
Portion's air-tight state), car door central controlled lock feedback closing of the door state when, BCM control alarm equipment alarm, meanwhile, BCM control vehicle window under
It drops to vehicle window and reserves ventilation voids.
Alarm in embodiment 1 and embodiment 2 is middle control display 3.
Embodiment 3: a kind of air conditioning for automobiles method of controlling security includes the following steps,
1) in one group of signal acquisition periods of BCM, BCM obtains air-conditioning work status signal from air-conditioner controller 5, from engine
ECU obtains engine behavior signal, obtains vitreousness signal from glass lifting controller 9, obtains from car door central controlled lock 8
Opening/closing door of vehicle signal；
Wherein, the status signal that glass lifting controller 9 can be recorded according to lifting motor overload state register judges glass
Whether glass contacts vehicle window top position, and then judges vitreousness；It can also believe according to the revolution of lifting motor tachometer generator
Number judge the position of glass, and then judges vitreousness；
2) when 5 feedback air of air-conditioner controller is adjusted to working condition, Engine ECU 7 feeds back engine for idling work state, glass
When the feedback vitreousness signal of lifting controller 9 is vehicle window air-tight state, when car door central controlled lock 8 feeds back closing of the door state,
BCM6 controls alarm 11 and alarms, while controlling vehicle window and drop to vehicle window and reserving ventilation voids.
Claims (7)
1. air conditioning for automobiles safety control system, it is characterised in that: including air-conditioner controller (5), BCM(6), Engine ECU (7),
Glass lifting controller (9), glass lifting motor (10), car door central controlled lock (8) and alarm (11)；
The BCM(6) it is electrically connected with air-conditioner controller (5), air-conditioning work status signal is obtained from air-conditioner controller；The BCM
(6) it is electrically connected with Engine ECU (7), obtains engine behavior signal from Engine ECU；The BCM and glass lifting are controlled
Device (9) electrical connection processed, obtains vitreousness signal from glass lifting controller；The BCM is electrically connected with car door central controlled lock (8),
Opening/closing door of vehicle signal is obtained from car door central controlled lock；The BCM is electrically connected with alarm (11), controls alarm equipment alarm；
When air-conditioner controller feedback air is adjusted to working condition, Engine ECU feedback engine is idling work state, glass lifting
When controller (9) feedback glass is in vehicle window air-tight state, car door central controlled lock (8) feedback closing of the door state, BCM(6) control
Alarm (11) alarm.
2. air conditioning for automobiles safety control system as described in claim 1, it is characterised in that: BCM(6) in control alarm (11)
While alarm, also control vehicle window drops to vehicle window and reserves ventilation voids.
3. air conditioning for automobiles safety control system as claimed in claim 1 or 2, it is characterised in that: the glass lifting motor
(10) be used to rotate control glass to rise and drop, glass lifting controller (9) includes lifting motor tachometer generator (91), described
Lifting motor tachometer generator (91) record motor rotations simultaneously input a signal into glass lifting controller, and then judge that glass is
It is no to be in vehicle window air-tight state.
4. air conditioning for automobiles safety control system as claimed in claim 3, it is characterised in that: lifting motor tachometer generator is suddenly
That sensor.
5. air conditioning for automobiles safety control system as claimed in claim 1 or 2, it is characterised in that: the glass lifting motor
(10) being used to rotate control glass to rise and drop, the glass lifting controller has lifting motor overload state register,
When glass rises to door top and resists top, glass lifting motor driving glass continues to rise, since glass has resisted vehicle
Buddhist nun's slot at the top of window frame, glass lifting motor excess load simultaneously stops driving up glass, at this point, lifting motor excess load
Status register records the state, and status signal is inputted glass lifting controller, and glass lifting controller is according to this state
The glass position that signal judges has arrived vehicle window frame top, i.e. glass is in vehicle window air-tight state.
6. such as air conditioning for automobiles safety control system described in any one of claim 1 to 5, it is characterised in that: the alarm is
Middle control display (3).
7. a kind of air conditioning for automobiles method of controlling security, it is characterised in that: include the following steps,
1) in BCM(6) one group of signal acquisition periods in, BCM(6) from air-conditioner controller (5) obtain air-conditioning work status signal,
Engine behavior signal is obtained from Engine ECU (7), vitreousness signal is obtained from glass lifting controller (9), from vehicle
Door central controlled lock (8) obtains opening/closing door of vehicle signal；
2) when air-conditioner controller (5) feedback air be adjusted to working condition, Engine ECU (7) feedback engine be idling work state,
When glass lifting controller (9) feedback glass is in vehicle window air-tight state, car door central controlled lock (8) feedback closing of the door state, BCM
(6) control alarm (11) alarm, while controlling vehicle window and drop to vehicle window and reserving ventilation voids.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910508488.1A CN110293815A (en) | 2019-06-13 | 2019-06-13 | Air conditioning for automobiles safety control system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910508488.1A CN110293815A (en) | 2019-06-13 | 2019-06-13 | Air conditioning for automobiles safety control system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110293815A true CN110293815A (en) | 2019-10-01 |
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ID=68027950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910508488.1A Pending CN110293815A (en) | 2019-06-13 | 2019-06-13 | Air conditioning for automobiles safety control system and method |
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| Country | Link |
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| CN (1) | CN110293815A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10320745A1 (en) * | 2003-05-09 | 2004-12-02 | Daimlerchrysler Ag | Vehicle ventilation system has a control system that is configured to control the climate-control re-circulation valve and additionally other openings, e.g. windows or sunroof, in response to measured air quality parameters |
| CN105730329A (en) * | 2014-12-08 | 2016-07-06 | 博世汽车部件(苏州)有限公司 | Vehicle air-conditioning warning processing unit, warning device and warning method |
| CN106530631A (en) * | 2015-09-09 | 2017-03-22 | 王琳 | System for preventing death caused by carbon monoxide poisoning in automobile cabin |
| KR20170099703A (en) * | 2016-02-24 | 2017-09-01 | 이래오토모티브시스템 주식회사 | System for exhausting the noxious gas of vehicle interior and the method thereof |
-
2019
- 2019-06-13 CN CN201910508488.1A patent/CN110293815A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10320745A1 (en) * | 2003-05-09 | 2004-12-02 | Daimlerchrysler Ag | Vehicle ventilation system has a control system that is configured to control the climate-control re-circulation valve and additionally other openings, e.g. windows or sunroof, in response to measured air quality parameters |
| CN105730329A (en) * | 2014-12-08 | 2016-07-06 | 博世汽车部件(苏州)有限公司 | Vehicle air-conditioning warning processing unit, warning device and warning method |
| CN106530631A (en) * | 2015-09-09 | 2017-03-22 | 王琳 | System for preventing death caused by carbon monoxide poisoning in automobile cabin |
| KR20170099703A (en) * | 2016-02-24 | 2017-09-01 | 이래오토모티브시스템 주식회사 | System for exhausting the noxious gas of vehicle interior and the method thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191001 |
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| RJ01 | Rejection of invention patent application after publication |