CN105625858A - Method for controlling automobile window, device and system - Google Patents
Method for controlling automobile window, device and system Download PDFInfo
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- CN105625858A CN105625858A CN201610003665.7A CN201610003665A CN105625858A CN 105625858 A CN105625858 A CN 105625858A CN 201610003665 A CN201610003665 A CN 201610003665A CN 105625858 A CN105625858 A CN 105625858A
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- 238000000034 method Methods 0.000 title claims abstract description 37
- 230000007613 environmental effect Effects 0.000 claims description 37
- 238000012545 processing Methods 0.000 claims description 34
- 238000013507 mapping Methods 0.000 claims description 27
- 238000005516 engineering process Methods 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
- E05F15/689—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings specially adapted for vehicle windows
- E05F15/695—Control circuits therefor
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/55—Windows
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
- Window Of Vehicle (AREA)
Abstract
The invention provides a method for controlling an automobile window, a device and a system. The method for controlling the automobile window comprises steps as follows: environment parameter information is acquired; a current limiting threshold is acquired according to the environment parameter information; a window motor is controlled to be started, and working current of the window motor is acquired; whether the working current is larger than the current limiting threshold or not is judged; if the working current is larger than the current limiting threshold, the window motor is controlled to be stopped. The device controls the automobile window through the method. The system controls the automobile window through the method. According to the method for controlling the automobile window, the device and the system, the environment parameter information is acquired from environments, and the current limiting threshold compared with the working current of the window motor is acquired according to the information, so that the current limiting threshold compared with the working current can change with the environment, and the condition that the window motor is stopped mistakenly due to increase of window resistance due to change of the environments is avoided.
Description
Technical field
The present invention relates to a kind of automotive window control method, Apparatus and system, belong to field of automobile.
Background technology
Along with the fast development of automotive electronic technology, automotive window widely applies electron controls technology, greatly facilitates driver and crew and operates convenience and the comfortableness of vehicle window.
Existing auto window controlling device includes processor and Car window electric machine, processor stores Car window electric machine rotary speed threshold value and Guan Bi rotation direction, after Car window electric machine starts, constantly gather rotating speed and the rotation direction of Car window electric machine, when the Car window electric machine rotation direction got is consistent with Guan Bi rotation direction, and when the rotating speed of Car window electric machine is less than Car window electric machine rotary speed threshold value, processor controls Car window electric machine work and cuts out vehicle window; And when the Car window electric machine rotation direction that get is contrary with Guan Bi rotation direction, and the rotating speed of Car window electric machine less than Car window electric machine rotary speed threshold value time, processor control Car window electric machine works and opens vehicle window. Simultaneously, this auto window controlling device is in automotive window opening and closing process, if the rotating speed of the Car window electric machine collected is not less than Car window electric machine rotary speed threshold value, then processor thinks that vehicle window has fully opened or completely closed or blocked by other article, and now processor can control Car window electric machine and makes it cut out.
But, in existing this automotive window control method, the rotary speed threshold value of Car window electric machine is a constant value, when the environment of motor vehicle environment changes and increases so that the running resistance of automotive window, when vehicle window is properly functioning the rotating speed of Car window electric machine may exceed this preset constant rotational speed threshold value so that processor error think Car window electric machine be in locked rotor condition or fully opened or closed thus control Car window electric machine close.
Summary of the invention
The present invention provides a kind of automotive window control method, Apparatus and system, with solve in prior art automotive window resistance due to environmental change increase time, the problem that Car window electric machine controls to there will be mistake.
The present invention solves above-mentioned technical problem by the following technical programs:
First aspect present invention provides a kind of automotive window control method, including: obtain ambient parameter information; Current limit threshold is obtained according to described ambient parameter information; Control Car window electric machine start and obtain the operating current of described Car window electric machine; Judge that whether described operating current is more than described current limit threshold; If so, then control Car window electric machine to close.
The further improvement of above-mentioned automotive window control method, described according to described ambient parameter information acquisition current limit threshold, particularly as follows: obtain the current limit threshold corresponding with the described ambient parameter information got in default ambient parameter information-current limit threshold mapping table; Described ambient parameter information-current limit threshold mapping table include each ambient parameter information and with each ambient parameter information current limit threshold one to one.
The further improvement of above-mentioned automotive window control method, described acquisition ambient parameter information specifically includes: obtain target environment information; Judge that whether described target environment information is effective; If effectively, then using described target environment information as described ambient parameter information.
The further improvement of above-mentioned automotive window control method, described ambient parameter information includes: temperature parameter and/or humidity parameter.
Second aspect present invention provides a kind of device, is used for controlling automotive window, including: first information acquisition module, it is used for obtaining ambient parameter information; First processing module, for obtaining current limit threshold according to described ambient parameter information; Second data obtaining module, for controlling the operating current that Car window electric machine starts and obtains described Car window electric machine; Second processing module, is used for judging that whether described operating current is more than described current limit threshold; If so, then control Car window electric machine to close.
The further improvement of said apparatus, described first processing module, including: search unit, for obtaining the current limit threshold corresponding with the described ambient parameter information got in default ambient parameter information-current limit threshold mapping table; Described ambient parameter information-current limit threshold mapping table include each ambient parameter information and with each ambient parameter information current limit threshold one to one.
The further improvement of said apparatus, described first information acquisition module specifically includes: Target Acquisition unit, is used for obtaining target environment information; Judging unit, is used for judging that whether described target environment information is effective; If effectively, then using described target environment information as described ambient parameter information.
The further improvement of said apparatus, described ambient parameter information includes: temperature parameter and/or humidity parameter.
Third aspect present invention provides a kind of system, be used for controlling automotive window, including environmental parameter sensor, for collecting vehicle external environment parameter and export; Acquisition Circuit, for gathering the operating current of Car window electric machine and exporting; Processor, described processor includes: first information acquisition module, for obtaining the ambient parameter information of described environmental parameter sensor output; First processing module, for obtaining current limit threshold according to described ambient parameter information; Second data obtaining module, starts and obtains the operating current of the described Car window electric machine that described Acquisition Circuit collects for controlling Car window electric machine; Second processing module, is used for judging that whether described operating current is more than described current limit threshold; If so, then control Car window electric machine to close.
The further improvement of said system, described first processing module, including: search unit, for obtaining the current limit threshold corresponding with the described ambient parameter information got in default ambient parameter information-current limit threshold mapping table; Described ambient parameter information-current limit threshold mapping table include each ambient parameter information and with each ambient parameter information current limit threshold one to one.
The further improvement of said system, described first information acquisition module specifically includes: Target Acquisition unit, is used for obtaining target environment information; Judging unit, is used for judging that whether described target environment information is effective; If effectively, then using described target environment information as described ambient parameter information.
The further improvement of said system, described ambient parameter information includes: temperature parameter and/or humidity parameter.
Automotive window control method provided by the invention, Apparatus and system, by obtaining ambient parameter information the current limit threshold compared according to this acquisition of information and Car window electric machine operating current from environment, such that it is able to make the current limit threshold compared with operating current change along with the change of environment, also ensure that Car window electric machine will not be caused obtaining the vehicle window resistance wrong situation about stopping of increase appearance due to environmental change.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the automotive window control method of one embodiment of the present invention;
Fig. 2 is the schematic flow sheet of the automotive window control method of another embodiment of the present invention;
Fig. 3 is that the present invention is for controlling the structural representation of the device of automotive window;
Fig. 4 is that the present invention is for controlling the structural representation of the system of automotive window.
In figure:
1, system; 10a, device;
10b, processor; 100, first information acquisition module;
1001, Target Acquisition unit; 1002, judging unit;
200, the first processing module; 2001, unit is searched;
300, the second data obtaining module; 400, the second processing module;
500, the 3rd processing module; 20, environmental parameter sensor;
30, Acquisition Circuit; 40, Car window electric machine traffic direction sensor.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention being described in detail, it should be appreciated that detailed description of the invention described herein is merely to illustrate and explains the present invention, the present invention is not limited to following detailed description of the invention.
Fig. 1 is the schematic flow sheet of a kind of automotive window control method. As it is shown in figure 1, the automotive window control method that the present embodiment provides includes: S10, acquisition ambient parameter information; S20, according to described ambient parameter information obtain current limit threshold; S30, control Car window electric machine start and obtain the operating current of described Car window electric machine; S40, judge that whether described operating current is more than described current limit threshold; S50, if so, then control Car window electric machine closedown.
The running of automotive window generally has three kinds of states: normally-open, normal switching-off and locked rotor condition when being blocked by foreign material or hands etc., these states are by judging to obtain to the duty of Car window electric machine. In actual control, change due to external environment condition, such as glass for vehicle window freezes, hazes or vehicle window adhesive tape hardening etc., frequently can lead to the running current of Car window electric machine bigger than normal than under normal circumstances, thus can make preset a fixed rotating speed threshold value automotive window control mode in control process mistake think that the vehicle window of normal operation is in locked rotor condition or has fully opened or closed in the present context, thus control Car window electric machine close.
Inventor finds after substantial amounts of research, controls automotive window according to following methods and can obtain and better control effect:
First pass through acquisition ambient parameter information and obtain the current limit threshold corresponding with this environmental information according to this information, and the operating current of this current limit threshold Yu Car window electric machine is compared, if operating current is more than current limit threshold, then illustrate that vehicle window has fully opened or closed, or it is be stuck, at this moment, processor needs to control Car window electric machine and cuts out, in order to avoid damaging Car window electric machine or by bad for article clip or hand clamping; And when operating current is not more than current limit threshold, then illustrate vehicle window properly functioning, now processor have only to control Car window electric machine continue to run with. Simultaneously, in the running of motor, it is also possible to according to certain cycle, the operating current of Car window electric machine carried out continuous sampling, and operating current each time and this current limit threshold are compared, if operating current is more than this current limit threshold, then controls Car window electric machine and close; If operating current is not more than this current limit threshold, then proceed the operating current sampling process to Car window electric machine and the process compared with current limit threshold according to the above-mentioned cycle, thus the overall process realizing vehicle window work automatically controls. The impact that environmental factors judges is eliminated for vehicle window duty so that the control of automotive window is more accurate by the automotive window control method of above-described embodiment.
Fig. 2 is the schematic flow sheet of another kind of automotive window control method. Concrete, as shown in Figure 2, in order to avoid car window switch signal error or circuit occurring, clutter (interference) makes vehicle window maloperation, it is possible to increased step: S60, detection car window switch signal before obtaining ambient parameter information and judge that whether it is effective. If this car window switch signal belongs to signal of communication mistake, or what the clutter occurred in circuit caused, then do not carry out next step operation. The judge process of car window switch signal be may be such that the normality threshold pre-setting a car window switch signal, such as electric current or voltage threshold, the electric current of the car window switch signal detected or voltage threshold and above-mentioned normal current or voltage threshold are compared, thus judging whether car window switch is normal startup, to avoid car window switch maloperation. Certain step S60 can also carry out with step S10 simultaneously.
More specifically, above-mentioned ambient parameter information can include the temperature information of external environment condition or humidity information or combination. Certainly, this environmental information can also be the environmental information that other are concrete, such as Weather information. By to the choice of environmental information and combination can so that the control of vehicle window can be coordinated better with vehicle window duty.
Further, it is possible to first pass through the test to vehicle, then by the ambient parameter information that obtains of test and with this environmental information current limit threshold soil boy structure information-current limit threshold mapping table one to one. When real work, after getting ambient parameter information, first this environmental information is compared with the environmental information in mapping table, find out the environmental information of the mapping table matched with the environmental information obtained in mapping table and the current limit threshold corresponding to the environmental information of this mapping table is set to the current limit threshold compared with operating current. Such as, when ambient parameter information is temperature range, it is possible to form a temperature range-current limit threshold mapping table as table 1.
Table 1 temperature range-current limit threshold mapping table
| Temperature range | Less than-30 DEG C | -30 DEG C to-20 DEG C | -20 DEG C to-10 DEG C | -10 DEG C to 0 DEG C | More than 0 DEG C |
| Current limit threshold | 18-19A | 15-16A | 13-14A | 11-12A | 9-10A |
Certainly, when actual setting, it is also possible to be other temperature ranges, less than 0 DEG C is such as only arranged and more than 0 DEG C of the two interval.
Meanwhile, this environmental information-current limit threshold mapping table can be stored in advance in the middle control CPU of automobile, it is also possible to is obtain from computer or network in real time.
Further, it is possible to after obtaining ambient parameter information, increase step: S70, judge that whether described ambient parameter information is effective. By to whether described ambient parameter information effectively judges, it is possible to avoiding the situation controlling mistake occur of the wrong automotive window that may result in of acquired parameter information, such as accessed temperature is too high or too low, time seriously beyond tolerance. When ambient parameter information is errorless, namely time effectively, according to this environment information acquisition current limit threshold, namely step S10; And when ambient parameter information is wrong, namely time invalid, then perform step S80, obtain the current limit threshold corresponding to a fixed environment information. Such as, for above-mentioned table 1, when the temperature obtained is-15 DEG C, then according to the temperature range that this temperature lookup-15 DEG C is corresponding, that is,-20 DEG C to-10 DEG C, then obtain the current limit threshold 13-14A under this temperature range. And when the temperature got is 200 DEG C or-200 DEG C, or when the environmental information obtained not is a temperature, then this temperature information is invalid, then now directly obtain the current limit threshold 9-10A interval more than 0 DEG C. Certainly above-mentioned, fixed temperature interval acquired when temperature information is invalid can also be other temperature ranges, such as-10 DEG C to 0 DEG C.
Fig. 3 is the structural representation of the device controlling automotive window. As it is shown on figure 3, device 10a provided by the invention, it use above-mentioned automotive window control method and automotive window is controlled. This device 10a includes: first information acquisition module 100, is used for obtaining ambient parameter information; First processing module 200, for obtaining current limit threshold according to described ambient parameter information; Second data obtaining module 300, for controlling the operating current that Car window electric machine starts and obtains described Car window electric machine; Second processing module 400, is used for judging that whether described operating current is more than described current limit threshold; If so, then control Car window electric machine to close.
Concrete, first information acquisition module the 100, first processing module the 200, second data obtaining module 300 and the second processing module 400 can be separately provided can also be integrated in together with, such as integrated in a processor.
Device 10a for controlling automotive window provided by the invention, by obtaining ambient parameter information the current limit threshold compared according to this acquisition of information and Car window electric machine operating current from environment, such that it is able to make the current limit threshold compared with operating current change along with the change of environment, also ensure that Car window electric machine will not be caused obtaining the vehicle window resistance wrong situation about stopping of increase appearance due to environmental change.
Optionally, it is also possible to include the 3rd processing module 500, the 3rd processing module 500 is used for judging that whether car window switch signal is effective, when car window switch signal is effective, further according to the environmental information got to obtain the current limit threshold of this environmental information. By arranging the 3rd processing module 500, it is possible to when preventing car window switch abnormal signal, vehicle window error starting, thus ensureing stability and the reliability of whole system 1.
Optionally, described first processing module 200 also includes: search unit 2001, for obtaining the current limit threshold corresponding with the described ambient parameter information got in default ambient parameter information-current limit threshold mapping table; Described ambient parameter information-current limit threshold mapping table include each ambient parameter information and with each ambient parameter information current limit threshold one to one. By arranging ambient parameter information-current limit threshold mapping table and searching the current limit threshold corresponding with acquired ambient parameter information by the unit 2001 of searching arranged in the first processing module 200, it is possible to obtain the current limit threshold under specific environment very easily.
Optionally, described first information acquisition module 100 specifically includes: Target Acquisition unit 1001, is used for obtaining target environment information; Judging unit 1002, is used for judging that whether described target environment information is effective; If effectively, then using described target environment information as described ambient parameter information. Judge by arranging the judging unit 1002 target environment information to getting in first information acquisition module 100, the target environment information that some is invalid can be excluded, or be further processed, in order to avoid this invalid environmental information causes the maloperation of vehicle window.
Further, when first information acquisition module 100 judges that this target environment information is invalid, current limit threshold corresponding to some fixing environmental information can be obtained as the current limit threshold compared with Car window electric machine operating current by the second processing module 400. Thus can so that although vehicle window normally start, but when sensor fault causes the environmental information of acquisition invalid, automotive window also is able to relatively work normally.
Fig. 4 is the structural representation of the system controlling automotive window. As shown in Figure 4, system 1 provided by the invention, it use above-mentioned automotive window control method and automotive window is controlled. This system 1 includes: environmental parameter sensor 20, for collecting vehicle external environment parameter and export; Acquisition Circuit 30, for gathering the operating current of Car window electric machine and exporting; Car window electric machine traffic direction sensor 40, for gathering the traffic direction of Car window electric machine; Processor 10b, described processor 10b includes: first information acquisition module 100, for obtaining the ambient parameter information of described environmental parameter sensor 20 output; First processing module 200, for obtaining current limit threshold according to described ambient parameter information; Second data obtaining module 300, starts and obtains the operating current of the described Car window electric machine that described Acquisition Circuit 30 collects for controlling Car window electric machine; Second processing module 400, is used for judging that whether described operating current is more than described current limit threshold; If so, then control Car window electric machine to close.
Concrete, above-mentioned environmental parameter sensor 20 includes temperature sensor or humidity sensor or the combination of both. Certainly, environmental parameter sensor 20 can also use the parts of automobile self, such as directly uses the temperature sensor of on-board air conditioner. If gathering ambient parameter by the temperature sensor of on-board air conditioner can reduce the parts of car load, thus saving the space of automobile and reducing weight and the cost of automobile. And being separately provided sensor, then automotive window process of acquisition ambient parameter when controlling will not be subject to the impact of other parts.
Optionally, processor 10b can also include the 3rd processing module 500, and the 3rd processing module 500 is used for judging that whether car window switch signal is effective, when car window switch signal is effective, further according to the environmental information got to obtain the current limit threshold of this environmental information. By arranging the 3rd processing module 500, it is possible to when preventing car window switch abnormal signal, vehicle window error starting, thus ensureing stability and the reliability of whole system 1.
Optionally, the first processing module 200, including: search unit 2001, for obtaining the current limit threshold corresponding with the described ambient parameter information got in default ambient parameter information-current limit threshold mapping table; Described ambient parameter information-current limit threshold mapping table include each ambient parameter information and with each ambient parameter information current limit threshold one to one.
Optionally, described first information acquisition module 100 specifically includes: Target Acquisition unit 1001, is used for obtaining target environment information; Judging unit 1002, is used for judging that whether described target environment information is effective; If effectively, then using described target environment information as described ambient parameter information.
The work process of said system 1 is as follows: automotive window switch open, and the 3rd processing module 500 of processor 10b judges that whether this car window switch signal is effective, if invalid, does not then carry out subsequent operation; If it is valid, carry out subsequent operation. Environmental parameter sensor 20 gathers target environment parameter information, such as temperature, and this target environment parameter information passes to the first information acquisition module 100 of processor 10b. And with three module, environmental parameter sensor 20 gathers this process of target environment parameter information can also judge whether car window switch signal effectively carries out, with the time of saving simultaneously. This target environment information is judged by the first information acquisition module 100 of processor 10b after getting this target environment parameter information, if this target environment information is effective, then first processing module 200 of processor 10b obtains this current limit threshold corresponding to target environment information, such as obtains that current limit threshold corresponding to this target environment information from environmental information-current limit threshold mapping table; If this target environment information is invalid, then obtain the current limit threshold corresponding to a fixed environment information, from environmental information-current limit threshold mapping table, such as obtain that current limit threshold corresponding to a fixed environment information. Second data obtaining module 300 of processor 10b controls Car window electric machine work, and obtains the operating current of the Car window electric machine collected by Acquisition Circuit 30. Operating current and the current limit threshold got are compared by second processing module 400 of processor 10b, control Car window electric machine pipe pipe when operating current is more than current limit threshold; Control Car window electric machine to work on when operating current is not more than current limit threshold, continue sampling work electric current according to some cycles simultaneously and continue the operating current sampled and current limit threshold are compared.
System 1 provided by the invention, by obtaining ambient parameter information the current limit threshold compared according to this acquisition of information and Car window electric machine operating current from environment, such that it is able to make the current limit threshold compared with operating current change along with the change of environment, also ensure that Car window electric machine will not be caused obtaining the vehicle window resistance wrong situation about stopping of increase appearance due to environmental change.
Last it is noted that embodiment of above is only in order to illustrate technical scheme, but not be limited; Although with reference to aforementioned embodiments to inventions have been detailed description, but it will be understood by those within the art that: the technical scheme described in aforementioned embodiments still can be modified by it, or wherein some or all of technical characteristic is carried out equivalent replacement; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of embodiment of the present invention technical scheme.
Claims (10)
1. an automotive window control method, it is characterised in that
Obtain ambient parameter information;
Current limit threshold is obtained according to described ambient parameter information;
Control Car window electric machine start and obtain the operating current of described Car window electric machine;
Judge that whether described operating current is more than described current limit threshold;
If so, then control Car window electric machine to close.
2. automotive window control method according to claim 1, it is characterised in that described according to described ambient parameter information acquisition current limit threshold, particularly as follows:
Default ambient parameter information-current limit threshold mapping table obtains the current limit threshold corresponding with the described ambient parameter information got; Described ambient parameter information-current limit threshold mapping table include each ambient parameter information and with each ambient parameter information current limit threshold one to one.
3. automotive window control method according to claim 1, it is characterised in that described acquisition ambient parameter information specifically includes:
Obtain target environment information;
Judge that whether described target environment information is effective;
If effectively, then using described target environment information as described ambient parameter information.
4. the automotive window control method according to any one of claim 1-3, it is characterised in that described ambient parameter information includes: temperature parameter and/or humidity parameter.
5. a device, is used for controlling automotive window, it is characterised in that including:
First information acquisition module, is used for obtaining ambient parameter information;
First processing module, for obtaining current limit threshold according to described ambient parameter information;
Second data obtaining module, for controlling the operating current that Car window electric machine starts and obtains described Car window electric machine;
Second processing module, is used for judging that whether described operating current is more than described current limit threshold; If so, then control Car window electric machine to close.
6. device according to claim 5, it is characterised in that described first processing module, including:
Search unit, for obtaining the current limit threshold corresponding with the described ambient parameter information got in default ambient parameter information-current limit threshold mapping table; Described ambient parameter information-current limit threshold mapping table include each ambient parameter information and with each ambient parameter information current limit threshold one to one.
7. device according to claim 5, it is characterised in that described first information acquisition module specifically includes:
Target Acquisition unit, is used for obtaining target environment information;
Judging unit, is used for judging that whether described target environment information is effective; If effectively, then using described target environment information as described ambient parameter information.
8. a system, is used for controlling automotive window, it is characterised in that including:
Environmental parameter sensor, for collecting vehicle external environment parameter and export;
Acquisition Circuit, for gathering the operating current of Car window electric machine and exporting;
Processor, described processor includes:
First information acquisition module, for obtaining the ambient parameter information of described environmental parameter sensor output;
First processing module, for obtaining current limit threshold according to described ambient parameter information;
Second data obtaining module, starts and obtains the operating current of the described Car window electric machine that described Acquisition Circuit collects for controlling Car window electric machine;
Second processing module, is used for judging that whether described operating current is more than described current limit threshold; If so, then control Car window electric machine to close.
9. system according to claim 8, it is characterised in that described first processing module, including:
Search unit, for obtaining the current limit threshold corresponding with the described ambient parameter information got in default ambient parameter information-current limit threshold mapping table; Described ambient parameter information-current limit threshold mapping table include each ambient parameter information and with each ambient parameter information current limit threshold one to one.
10. system according to claim 8, it is characterised in that described first information acquisition module specifically includes:
Target Acquisition unit, is used for obtaining target environment information;
Judging unit, is used for judging that whether described target environment information is effective; If effectively, then using described target environment information as described ambient parameter information.
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| CN110103671A (en) * | 2019-06-14 | 2019-08-09 | 南京信息工程大学 | A kind of automotive window intelligence control system and intelligent control method |
| CN111101807A (en) * | 2019-12-20 | 2020-05-05 | 深圳南方德尔汽车电子有限公司 | Compensation control method for electric vehicle window affected by environment |
| CN114934731A (en) * | 2022-05-30 | 2022-08-23 | 东风汽车有限公司东风日产乘用车公司 | Vehicle control method, vehicle, and storage medium |
| CN115695746A (en) * | 2021-07-28 | 2023-02-03 | 成都极米科技股份有限公司 | Cabin door control method and device, projection equipment and storage medium |
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