CN2776767Y - Passenger allocation device of vehicle - Google Patents
Passenger allocation device of vehicle Download PDFInfo
- Publication number
- CN2776767Y CN2776767Y CN 200520053231 CN200520053231U CN2776767Y CN 2776767 Y CN2776767 Y CN 2776767Y CN 200520053231 CN200520053231 CN 200520053231 CN 200520053231 U CN200520053231 U CN 200520053231U CN 2776767 Y CN2776767 Y CN 2776767Y
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- occupant
- comprehensive treatment
- circuit
- information acquisition
- treatment circuit
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Abstract
The utility model discloses a passenger allocation device of vehicles, which comprises a passenger information acquisition circuit and an integrated processing circuit, wherein the passenger information acquisition circuit is provided with a plurality of sensors which are arranged on vehicle seats or other fixed positions, the output end of the passenger information acquisition circuit is connected with the input end of the integrated processing circuit and the output end of the integrated processing circuit is connected with an automobile main control system. All kinds of travelling information passengers can be monitored in time, and supplied to an automobile electronic controller (ECU) through various sensors which are arranged in the automobile. When the collision of the automobile occur, the ECU can make best safety decision according to the information and an automotive safety system is started. The life safety of the passengers is effectively and actively protected.
Description
[technical field]:
The utility model relates to a kind of detecting device, particularly the positioned detection device.
[background technology]:
At present; the effect of automobile air-bag system; come down to when collision happens; one of instantaneous formation has the air cushion of the contingent displacement effect of buffering between occupant and vehicle arrangement or interior trim (as bearing circle, instrument carrier panel etc.); reduce and impact the injury that may cause, played protection occupant's effect.
But the defencive function of automobile air-bag system is brought into play to greatest extent, and the information of taking attitude with the occupant is closely bound up, as occupant's height and body weight, is related to the health displacement size that produces in collision, the impulsive force intensity of bearing etc.); As the custom hobby of driving (seat) car, very straight lean against on the chair back or before pitch above bearing circle etc., be related to the distance between body part and bearing circle or the instrument carrier panel.Be exactly after all the above-mentioned static position information taken of occupant and in collision process contingent displacement information, can the decision automobile air-bag system bring into play defencive function to greatest extent.
But the automobile safety system of prior art is not grasped the occupant in real time and is taken attitude information, provides it to the decision-making foundation whether master control system (ECU) starts and how to start as devices such as safe automobile air bags.Therefore in case sharp impacts takes place, ECU just starts safety air bag and seat belt pretensioners simply simultaneously, no matter and the occupant do not have fasten the safety belt, be roughly height and weight of adult or child, occupant, take information such as posture, therefore fail to reduce safety system itself and understand the secondary action that the occupant is damaged.
[summary of the invention]:
Goal of the invention of the present utility model is: provide a kind of and can detect various occupants in real time and take information, start the detecting device of the decision references of automobile safety system as the automobile master control system.
For this reason, the utility model proposes a kind of automotive occupant registration device, comprise occupant information Acquisition Circuit and comprehensive treatment circuit, described occupant information Acquisition Circuit has some sensors that are arranged at seat or other fixed positions, the mouth of described occupant information Acquisition Circuit is connected with the input end of described comprehensive treatment circuit, and described comprehensive treatment circuit output end is connected with the automobile master control system.
Described occupant information Acquisition Circuit comprises occupant's static information Acquisition Circuit and occupant's dynamic information collection circuit, and the two mouth is connected with the input end of described comprehensive treatment circuit respectively.
Described occupant's static information Acquisition Circuit comprises seat position sensor 1, is arranged at seat, and mouth is connected with described comprehensive treatment circuit input end.Described occupant's static information Acquisition Circuit body weight sensor 2 is arranged at seat cushion, and mouth is connected with described comprehensive treatment circuit input end.
Described occupant's dynamic information collection circuit comprises ultrasonic transduter 3, is arranged at car internal fixation position, and its signal output part is connected with described comprehensive treatment circuit.Described occupant's dynamic information collection circuit comprises infradred sensor 4, is arranged at car internal fixation position, and its signal output part is connected with described comprehensive treatment circuit.Described occupant's dynamic information collection circuit comprises capacitive transducer 5, is arranged at car internal fixation position, and its signal output part is connected with described comprehensive treatment circuit.
The beneficial effects of the utility model: go up the various sensors that are provided with by the passenger seat; can monitor occupant's the various information of taking in real time; provide it to automobile electronic controller (ECU); when safety misadventures such as automobile bumps; ECU can make best security decision in view of the above; start automobile safety system, more effective, protect occupant's life security on one's own initiative.Simultaneously,, can reduce of the injury of device such as safety air bag as far as possible, reduce its secondary action human body because safety system is to make adaptive startup according to occupant's particular case.
[description of drawings]:
Fig. 1 is the utility model structural principle block diagram;
Fig. 2 is one of comprehensive treatment schematic circuit diagram of the utility model embodiment;
Fig. 3 be the utility model embodiment the comprehensive treatment schematic circuit diagram two;
[specific embodiment]:
Also in conjunction with the accompanying drawings the utility model is described in further detail below by specific embodiment.
The automotive occupant registration device adopts the sensor of multiple principle of work, single or compound action, collection occupant's location information.As shown in Figure 1.The occupant information Acquisition Circuit comprises occupant's static information Acquisition Circuit and dynamic information collection circuit; The static information Acquisition Circuit comprises seat position sensor and occupant's body weight sensor, gathers the basic data of the position of occupant's static state; The dynamic information collection circuit adopts non-contact sensor, comprises sonac, infrared pickoff and the capacitive transducer realization real-time collection to occupant's dynamic position.
Seat position sensor 1, the occupant tends to the front and back position according to individual height and custom accent hanging seat chair, and seat position sensor 1 has provided the information when the front chair position immediately, and this is a Back ground Information of occupant position.Be located at the beneath body weight sensor 2 of occupant's cushion, at first difference is room, child or adult, then according to the weight data that collects, according to compatriots' statistical information of grasping, rough differentiate its sex and he＜she) the arm length scope, promptly with the potential range of bearing circle or instrument carrier panel.Non-contact sensor (3,4,5) is located on compartment, the occupant the place ahead wall, ultrasonic transduter 3, and for active, by the echo-location distance after the reflection of ultrasonic waves transmitted chance human body, infradred sensor 4 is measured the graded of body temperatures with distance.Capacitive transducer 5 is by the disturbing influence of human body to specific electric field, and the both is a passsive sensor.But three all continuous acquisition arrives the residing real-time position information of occupant.
The occupant position information of sensor acquisition through comprehensive treatment circuit 6, according to the occupant position degree of risk grade output signal of setting, offers the automobile master control system and sends one of main foundation of firing command as the control air bag system.
As Fig. 2, shown in Figure 3 be the comprehensive treatment schematic circuit diagram of this device, the seat position sensor is coupled to analog to digital conversion circuit IC4 by interface J4, body weight sensor respectively by interface J5, and signal is input to the microprocessor of automobile master control system behind analogue to digital conversion.Ultrasonic transduter is coupled to discharge circuit by interface J1, capacitive transducer respectively by interface J2, and signal is input to the microprocessor of automobile master control system after the discharge circuit conditioning.Infrared pickoff is coupled to the microprocessor of automobile master control system by interface J3.
Claims (10)
1, a kind of automotive occupant registration device, it is characterized in that: comprise occupant information Acquisition Circuit and comprehensive treatment circuit, described occupant information Acquisition Circuit has some sensors that are arranged at seat or other fixed positions, the mouth of described occupant information Acquisition Circuit is connected with the input end of described comprehensive treatment circuit, and described comprehensive treatment circuit output end is connected with the automobile master control system.
2, automotive occupant registration device as claimed in claim 1, it is characterized in that: described occupant information Acquisition Circuit comprises occupant's static information Acquisition Circuit and occupant's dynamic information collection circuit, and the two mouth is connected with the input end of described comprehensive treatment circuit respectively.
3, automotive occupant registration device as claimed in claim 2 is characterized in that: described occupant's static information Acquisition Circuit comprises seat position sensor (1), is arranged at seat, and mouth is connected with described comprehensive treatment circuit input end.
4, as claim 2 or 3 described automotive occupant registration devices, it is characterized in that: described occupant's static information Acquisition Circuit body weight sensor (2), be arranged at seat cushion, mouth is connected with described comprehensive treatment circuit input end.
5, as claim 2 or 3 described automotive occupant registration devices, it is characterized in that: described occupant's dynamic information collection circuit comprises ultrasonic transduter (3), is arranged at car internal fixation position, and its signal output part is connected with described comprehensive treatment circuit.
6, as claim 2 or 3 described automotive occupant registration devices, it is characterized in that: described occupant's dynamic information collection circuit comprises infradred sensor (4), is arranged at car internal fixation position, and its signal output part is connected with described comprehensive treatment circuit.
7, as claim 2 or 3 described automotive occupant registration devices, it is characterized in that: described occupant's dynamic information collection circuit comprises capacitive transducer (5), is arranged at car internal fixation position, and its signal output part is connected with described comprehensive treatment circuit.
8, automotive occupant registration device as claimed in claim 4 is characterized in that: described occupant's dynamic information collection circuit comprises ultrasonic transduter (3), is arranged at car internal fixation position, and its signal output part is connected with described comprehensive treatment circuit.
9, automotive occupant registration device as claimed in claim 4 is characterized in that: described occupant's dynamic information collection circuit comprises infradred sensor (4), is arranged at car internal fixation position, and its signal output part is connected with described comprehensive treatment circuit.
10, automotive occupant registration device as claimed in claim 4 is characterized in that: described occupant's dynamic information collection circuit comprises capacitive transducer (5), is arranged at car internal fixation position, and its signal output part is connected with described comprehensive treatment circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520053231 CN2776767Y (en) | 2005-01-07 | 2005-01-07 | Passenger allocation device of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520053231 CN2776767Y (en) | 2005-01-07 | 2005-01-07 | Passenger allocation device of vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2776767Y true CN2776767Y (en) | 2006-05-03 |
Family
ID=36744151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520053231 Expired - Fee Related CN2776767Y (en) | 2005-01-07 | 2005-01-07 | Passenger allocation device of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2776767Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101678781B (en) * | 2007-11-22 | 2012-01-25 | 爱信精机株式会社 | Position detection device for vehicle and seat position detection device |
| CN103419705A (en) * | 2012-02-03 | 2013-12-04 | 奇瑞汽车股份有限公司 | Control method of scratch-prevention reminding device on front portion of car |
| CN104118371A (en) * | 2014-08-10 | 2014-10-29 | 胡达广 | Automobile system set according to body weights |
| CN109131339A (en) * | 2017-06-15 | 2019-01-04 | 福特全球技术公司 | occupant position detection |
| CN111907462A (en) * | 2020-06-23 | 2020-11-10 | 上海擎感智能科技有限公司 | Control system for airbag, information processing method, system, medium, and apparatus |
| CN113313857A (en) * | 2020-02-11 | 2021-08-27 | 北京小米移动软件有限公司 | Vehicle door control method, device and medium |
-
2005
- 2005-01-07 CN CN 200520053231 patent/CN2776767Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101678781B (en) * | 2007-11-22 | 2012-01-25 | 爱信精机株式会社 | Position detection device for vehicle and seat position detection device |
| CN103419705A (en) * | 2012-02-03 | 2013-12-04 | 奇瑞汽车股份有限公司 | Control method of scratch-prevention reminding device on front portion of car |
| CN104118371A (en) * | 2014-08-10 | 2014-10-29 | 胡达广 | Automobile system set according to body weights |
| CN109131339A (en) * | 2017-06-15 | 2019-01-04 | 福特全球技术公司 | occupant position detection |
| CN113313857A (en) * | 2020-02-11 | 2021-08-27 | 北京小米移动软件有限公司 | Vehicle door control method, device and medium |
| CN111907462A (en) * | 2020-06-23 | 2020-11-10 | 上海擎感智能科技有限公司 | Control system for airbag, information processing method, system, medium, and apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |