CN2748320Y - Automobile drive monitoring safety apparatus - Google Patents
Automobile drive monitoring safety apparatus Download PDFInfo
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- CN2748320Y CN2748320Y CN 200420059007 CN200420059007U CN2748320Y CN 2748320 Y CN2748320 Y CN 2748320Y CN 200420059007 CN200420059007 CN 200420059007 CN 200420059007 U CN200420059007 U CN 200420059007U CN 2748320 Y CN2748320 Y CN 2748320Y
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Abstract
The utility model relates to an automobile drive monitoring safety device, comprising a sitting gesture sensor, a driving condition infrared ray detective device, a driving steering wheel grip strength detective device, a driving steering wheel corner, a corner speed detective device, etc. The automobile drive monitoring safety device can detect the condition of a driver who drives the automobile when the automobile runs. A microprocessor CPU is used for processing the condition of the driver who drives the automobile detected by the utility model. The automobile drive monitoring safety device controls the automobile according to the speed of the automobile, the sitting gesture of the driver, the condition of the driving, the steering wheel grip strength, the steering wheel corner and the corner speed. When the speed of the automobile is high, the delay time is short. When the speed of the automobile is low, the delay time is long. When the speed of the automobile is high, the brake torque is big. When the speed of the automobile is low, the brake torque is small. The automobile drive monitoring safety device can adjust the brake time according to the speed of the automobile. The automobile drive monitoring safety device can automatically send out an alarm, can automatically reduce speed and can automatically brake. Therefore the accident can be effectively reduced. The running safety of the automobile can be effectively guaranteed.
Description
Technical field
The utility model belongs to electronic product, relates generally to the motor vehicle driving monitoring safety device that is used for guaranteeing the motor-driven vehicle going personal safety.
Background technology
At present, self-propelled vehicle has been one of a kind of vehicle of generally using of people.In order to improve the safety performance of self-propelled vehicle, it is the passive safety measure of taking to take precautions against that the design of present self-propelled vehicle is considered more, as safety strap, gas etc., the measure of taking the initiative is arranged also, as anti-skid brake system ABS, and skid control system, collision avoidance system or the like; Detect and the control safety system at driver status, as: in the Japanese Toyota advanced security automobile the sleepy forewarn system of chaufeur is just arranged, and many alcohol detection system etc., but, also do not have at present a kind of comparatively perfect state during at the chaufeur steered vehicle to carry out comparatively comprehensively monitored control system.Along with the generally employing of computer microprocessor, the monitoring of motor vehicle driving state has been become possibility in automation control.This monitored control system occurs, and providing comparatively to the safety traffic of self-propelled vehicle, sophisticated systems guarantees.
Particularly the motor bike in the self-propelled vehicle is subjected to the town and country people as a kind of vehicle easily and generally uses, and particularly the young people's likes.Yet because the speed of a motor vehicle of motor bike is very fast, safety is relatively poor.Traffic accident constantly takes place, and often causes the serious accident of car crash.Present motor bike system producer is devoted to constantly to improve the performance and the aesthetic appearance of car, has ignored safety device.At present, all drive the monitoring safety device on all motor bike.
Therefore, for design and installation on the vehicle self-propelled vehicle that generally uses are a kind of can effective monitoring motor vehicle driving state, safe drive warning is provided, improve the safety of driving, the driving monitoring safety device of the generation of minimizing accident is that various self-propelled vehiclees are in demand.
Summary of the invention
The utility model is at the driving traffic safety problem of self-propelled vehicle in the above background technology, and exploitation and development can the effective monitoring motor vehicle drivings, and safe drive warning is provided, and improve the safety of driving, the motor vehicle driving monitoring safety device that the minimizing accident takes place.
The technical solution of the utility model is achieved in that
Motor vehicle driving monitoring safety device, it is a kind of electronic monitoring safety device, comprising: sensor 10, amplifier 11, low-pass filter 12, car speed sensor 14, current frequency converter 15, modulus converter A/D, relay 18, power-transfer clutch driving circuit 19, D and A converter D/A, current limiter 23, brake driving circuit 24, Display and Alarm Circuit 26, voice alarm circuit 27, speed limit circuit 28, power supply 1, brake drive motor 25, clutch motor 20, microprocessor CPU; Also have testing circuit 17 and diagnostic circuit 21, bonded assembly indicator lamp 22 on the diagnostic circuit in addition; Testing circuit is imported microprocessor linked CPU with detection signal, microprocessor CPU output and connection diagnostic circuit, and testing circuit is connected relay simultaneously with diagnostic circuit; The detection signal of testing circuit exports the bonded assembly relay to and gives power-transfer clutch driving circuit and brake driving circuit after microprocessor CPU is differentiated, driving circuit connects and the control clutch motor, and clutch motor drives the power-transfer clutch closure;
Described sensor is the sitting posture sensor 10 at automobile seats 101 or cushion 102 dresses; Sensor through institute's bonded assembly amplifier and low-pass filter, inputs to microprocessor CPU with the frequency signal that records again; Microprocessor CPU compares sitting posture signal of gathering and the sitting posture frequency criterion data that are recorded among the internal memory ROM, simultaneously, microprocessor CPU deposits the vehicle speed signal of gathering in random memory RAM, and the speed of a motor vehicle limit standard data that the random memory RAM data of the speed of a motor vehicle are calculated and are recorded among the internal memory ROM compare;
It also comprises driver status infra-red detection device, and the infra-red detection circuit contains infradred sensor 5, amplifier 6, and modulus converter A/D, and be connected to microprocessor CPU; Infradred sensor receives the infrared ray of chaufeur head and face portion and signal is converted to voltage signal, after amplifier amplifies, through modulus converter A/D input microprocessor CPU; Microprocessor CPU is the intensity of the chaufeur head and face portion infrared signal of gathering, it is voltage swing, chaufeur leaves time, the frequency data of infrared detector and is recorded in voltage among the internal memory ROM, time and frequency criterion data relatively, simultaneously, microprocessor CPU deposits the vehicle speed signal of gathering in random memory RAM, and the speed of a motor vehicle limit standard data that the random memory RAM data of the speed of a motor vehicle are calculated and are recorded among the internal memory ROM compare;
It also comprises drives bearing circle grip detecting device, the grip detecting device is by the hydraulic pipe on the bearing circle 701, connecting duct 702, and be contained in pressure sensor or tri-state switch 7 on the bearing circle, be contained in amplifier, transmitter module circuit and circuit card and shell on the bearing circle, and the receiver module device is formed; Circuit contains sensor, the circuit 8 and the receiver module circuit 9 of amplifier and transmitter module, and be connected to microprocessor CPU; Sensor receives the grip of hand of driver and is converted to voltage signal, amplifies through amplifier, and by the circuit sending signal of transmitter module, the receiver module circuit receives, and by modulus converter A/D input microprocessor CPU; Microprocessor CPU is the chaufeur grip strength of gathering, it is voltage swing, chaufeur departure direction dish, chaufeur grip strength, time and the frequency criterion data both not had time, the frequency data of grip signal and be recorded among the internal memory ROM compare, simultaneously, microprocessor CPU deposits the vehicle speed signal of gathering in random memory RAM, and the speed of a motor vehicle limit standard data that the random memory RAM data of the speed of a motor vehicle are calculated and are recorded among the internal memory ROM compare;
It also comprises the driving steering wheel angle, tarnsition velocity detecting device 13, and steering wheel angle, tarnsition velocity detecting device are hell integrated sensor; Be installed on the bearing circle lower rotary shaft with the bearing circle rotating shaft under support on, circuit contains hell integrated sensor, connects modulus converter A/D through amplifier, and is connected to microprocessor CPU; Direction corner and tarnsition velocity when Hall element reception chaufeur is called a taxi direction, and be converted to electric signal, amplify and the connection modulus converter A/D through amplifier, direction corner and tarnsition velocity signal input institute are connected microprocessor CPU; Microprocessor CPU compares with the direction corner and the tarnsition velocity signal determining normal data that are recorded among the internal memory ROM gathering direction corner and tarnsition velocity signal data, simultaneously, microprocessor CPU deposits the vehicle speed signal of gathering in random memory RAM, and the speed of a motor vehicle limit standard data that the random memory RAM data of the speed of a motor vehicle are calculated and are recorded among the internal memory ROM compare;
More than various acquired signal handle the back through microprocessor CPU and export, through once being converted to analog signal after by D and A converter D/A after the time-delay, and pass to institute's bonded assembly warning circuit and display circuit, and pass to institute's bonded assembly speed limit circuit, the control throttle carries out speed limit; Be converted to the brake analog signal after secondary time-delay back is by weighted-voltage D/A converter D/A, weighted-voltage D/A converter D/A connects current limiter, and current limiter links to each other with the driving circuit that brakes; Driving circuit links to each other with relay, gives the driving circuit signal through the bonded assembly current limiter, is braked by brake driving circuit driving power device 25.The power supply power supply of relay control switch driving circuit.
Motor vehicle driving monitoring safety device of the present utility model, by the sitting posture sensor of on operator's seat or cushion, adorning (strain-type, condenser, inductance type), driving condition infra-red detection device, drive bearing circle grip detecting device, drive steering wheel angle, the state of driving of the chaufeur during detection motor-driven vehicle goings such as tarnsition velocity detecting device.Whether just detect chaufeur leaves seat and rotation health and others' talk; Energy is concentrated, sleepy, burst is ailing for chaufeur, drive when intoxicated; Chaufeur whether both hands departure direction dish, whether hold bearing circle owing to nervous, and do not know and do not take the car controlling action; Whether chaufeur anxious excessive or the like driving condition of direction and angle of beating in higher speed travels.Compare with the above detection signal of survey and speed of a motor vehicle detection signal input microprocessor CPU and with the criterion data of design record in internal memory ROM in advance, compare with the random memory RAM data of the speed of a motor vehicle and the speed of a motor vehicle limit standard data that are recorded among the internal memory ROM simultaneously again, it can be according to the difference of the speed of a motor vehicle, the high delay time of the speed of a motor vehicle is short, the speed of a motor vehicle low delay time is long, the high brake torque of the speed of a motor vehicle is big, and the low brake torque of the speed of a motor vehicle is little, and according to the length of difference adjustment brake time of the speed of a motor vehicle.And give a warning automatically, and automatic deceleration and brake, thereby effectively minimizing accident takes place.Guarantee the traffic safety of chaufeur.
Testing circuit, diagnostic circuit, power-transfer clutch driving circuit in addition, and carry out detection signal through microprocessor and handle, when self-propelled vehicle has fault, the signal lamp prompting, not adhesive of power-transfer clutch, self-propelled vehicle can not start and travel.To guarantee that self-propelled vehicle has good vehicle condition, guarantee to drive traffic safety.
Advantages such as it has that working stability is reliable, fault rate is few, intellectuality and degree of automation height, safety detection more perfect function.Be applicable to various power actuated vehicles, and adapt to the use of motor bike by the driving monitoring safety device that sitting posture sensor etc. is constituted especially.
Description of drawings
Fig. 1 is the electrical block schematic diagram of motor vehicle driving monitoring safety device;
Fig. 2 and Fig. 3 are the motor vehicle seat or the cushion scheme drawings of band sitting posture vapour-pressure type sensor;
Fig. 4 is the motor vehicle seat or the cushion scheme drawing of band sitting posture resistive transducer;
Fig. 5 is the motor vehicle seat scheme drawing of band sitting posture inductive pickoff;
Fig. 6 is the motor vehicle seat and the cushion scheme drawing of band sitting posture inductive pickoff;
Fig. 7 is a driving condition infra-red detection apparatus structure front view;
Fig. 8 is a driving condition infra-red detection apparatus structure lateral plan;
Fig. 9 is a driving condition infra-red detection apparatus structure birds-eye view;
Figure 10 is a bearing circle grip detecting device scheme drawing;
Figure 11 is the bearing circle schematic cross-section.
The specific embodiment
Carry out the detailed description of the specific embodiment of the present utility model below in conjunction with accompanying drawing.
Shown in Figure 1, motor vehicle driving monitoring safety device electrical block principle.Motor vehicle driving monitoring safety device, it is a kind of electronic monitoring safety device, comprising: sensor 10, amplifier 11, low-pass filter 12, car speed sensor 14, current frequency converter 15, modulus converter A/D, relay 18, power-transfer clutch driving circuit 19, D and A converter D/A, current limiter 23, brake driving circuit 24, Display and Alarm Circuit 26, voice alarm circuit 27, speed limit circuit 28, power supply 1, brake drive motor 25, clutch motor 20, microprocessor CPU; Also have testing circuit 17 and diagnostic circuit 21, bonded assembly indicator lamp 22 on the diagnostic circuit in addition; Testing circuit is imported microprocessor linked CPU with detection signal, microprocessor CPU output and connection diagnostic circuit, and testing circuit is connected relay simultaneously with diagnostic circuit; The detection signal of testing circuit exports the bonded assembly relay to and gives power-transfer clutch driving circuit and brake driving circuit after microprocessor CPU is differentiated, driving circuit connects and the control clutch motor, and clutch motor drives the power-transfer clutch closure;
Described sensor is the sitting posture sensor 10 at automobile seats 101 or cushion 102 dresses; Sensor through institute's bonded assembly amplifier and low-pass filter, inputs to microprocessor CPU with the frequency signal that records again; Microprocessor CPU compares sitting posture signal of gathering and the sitting posture frequency criterion data that are recorded among the internal memory ROM, simultaneously, microprocessor CPU deposits the vehicle speed signal of gathering in random memory RAM, and the speed of a motor vehicle limit standard data that the random memory RAM data of the speed of a motor vehicle are calculated and are recorded among the internal memory ROM compare;
It also comprises driver status infra-red detection device, and the infra-red detection circuit contains infradred sensor 5, amplifier 6, and modulus converter A/D, and be connected to microprocessor CPU; Infradred sensor receives the infrared ray of chaufeur head and face portion and signal is converted to voltage signal, input microprocessor CPU after amplifier amplifies; Microprocessor CPU is the intensity of the chaufeur head infrared signal of gathering, it is voltage swing, chaufeur leaves time, the frequency data of infra-red detection and is recorded in voltage among the internal memory ROM, time and frequency criterion data relatively, simultaneously, microprocessor CPU deposits the vehicle speed signal of gathering in random memory RAM, and the speed of a motor vehicle limit standard data that the random memory RAM data of the speed of a motor vehicle are calculated and are recorded among the internal memory ROM compare;
It also comprises drives bearing circle grip detecting device, Figure 10 and shown in Figure 11, the grip detecting device is by the hydraulic pipe on the bearing circle 701, connecting duct 702, and be contained in pressure sensor or tri-state switch 7 on the bearing circle, be contained in amplifier on the bearing circle, transmitter module circuit and circuit card and shell, and the receiver module device is formed; Circuit contains sensor, the circuit 8 and the receiver module circuit 9 of amplifier and transmitter module, and be connected to microprocessor CPU; Sensor receives the grip of hand of driver and is converted to voltage signal, amplifies through amplifier, and by the circuit sending signal of transmitter module, the receiver module circuit receives and input microprocessor CPU; Microprocessor CPU is the chaufeur grip strength of gathering, it is voltage swing, chaufeur departure direction dish, chaufeur grip strength, time and the frequency criterion data both not had time, the frequency data of grip signal and be recorded among the internal memory ROM compare, simultaneously, microprocessor CPU deposits the vehicle speed signal of gathering in random memory RAM, and the speed of a motor vehicle limit standard data that the random memory RAM data of the speed of a motor vehicle are calculated and are recorded among the internal memory ROM compare;
It also comprises the driving steering wheel angle, tarnsition velocity detecting device 13, and steering wheel angle, tarnsition velocity detecting device are hell integrated sensor; Be installed under the bearing circle rotating shaft with bearing circle on the support under the rotating shaft, circuit contains hell integrated sensor, amplifier also is connected to microprocessor CPU; Direction corner and tarnsition velocity when hell integrated sensor reception chaufeur is beaten direction, and be converted to electric signal, amplify through amplifier, the direction corner is connected microprocessor CPU with the tarnsition velocity signal through modulus converter A/D input institute; Microprocessor CPU compares with the direction corner and the tarnsition velocity signal determining normal data that are recorded among the internal memory ROM gathering direction corner and tarnsition velocity signal data, simultaneously, microprocessor CPU deposits the vehicle speed signal of gathering in random memory RAM, and the speed of a motor vehicle limit standard data that the random memory RAM data of the speed of a motor vehicle are calculated and are recorded among the internal memory ROM compare;
More than various acquired signal handle the back through microprocessor CPU and export, through once being converted to analog signal after by D and A converter D/A after the time-delay, and pass to institute's bonded assembly warning circuit and display circuit, and pass to institute's bonded assembly speed limit circuit, the control throttle carries out speed limit; Be converted to the brake analog signal after secondary time-delay back is by weighted-voltage D/A converter D/A, weighted-voltage D/A converter D/A connects current limiter, and current limiter links to each other with the driving circuit that brakes; Driving circuit links to each other with relay, gives the driving circuit signal through the bonded assembly current limiter, is braked by brake driving circuit driving power device 25.The power supply power supply of relay control switch driving circuit.
Above-described engine installation 25 is reducing motor or stepping motor, perhaps the electromagnetic attraction device.Engine installation links to each other with the brake gear of self-propelled vehicle.
Fig. 2 and shown in Figure 3, the sitting posture sensor 10 of automobile seats 101 or cushion 102 dresses; Adorn an air cushion or oil pressure pad in the cushion 102, cushion 102 is exactly an air cushion or oil pressure pad, and sensor is pressure sensor and is connected with air cushion or oil pressure pad.
Shown in Figure 4, the sitting posture sensor 10 of automobile seats 101 or cushion 102 dresses; Sensor be vertically, lateral arrangement and in length and breadth to the resistance strain gage of arranging 103.
Shown in Figure 5, the motor vehicle seat of band sitting posture inductive pickoff, sensor is an inductance type.Sensor is installed in the seat of self-propelled vehicle, and it is by compressing tablet 110, spring 111, coil 112, iron core 113, coil core 114 compositions such as grade.On the present base plate of coil core and coil stationary, compressing tablet is fixed on the iron core head and below the seat surface lining, and iron core is packed in coil and the coil core, and a retracing spring is housed between pressing plate and coil core.
Shown in Figure 6, the motor vehicle seat and the cushion of another kind of band sitting posture inductive pickoff.Cushion is tied up solid on vehicle seat, and with above-described inductive pickoff roughly the same, just sensor is fixed on the vehicle seat by card 118, and support 116 is housed on the vehicle seat, a track adjusting wheel 115 is arranged on the support, fix a rope 117 on the iron core 113 of sensor, rope links to each other with cushion behind rack wheel.
Fig. 7, Fig. 8 and shown in Figure 9, driver status infra-red detection device, by shell box body 501, infradred sensor 5, the circuit card 502 of dress in the box, and form by the bearing 504 that two hinges 503 connect box bodys.Arc-shaped rack 505 is arranged below the box body 501, adorn a small size motor 506 on the bearing, the axle of electrical motor is gone up dress miniature gears 507, and miniature gears is meshed with arc-shaped rack.
Above-described amplifier 11, low-pass filter 12, car speed sensor 14, current frequency converter 15, modulus converter A/D, relay 18, power-transfer clutch driving circuit 19, D and A converter D/A, current limiter 23, brake driving circuit 24, Display and Alarm Circuit 26, voice alarm circuit 27, speed limit circuit 28, power supply 1, brake drive motor 25, clutch motor 20, microprocessor CPU; Also have testing circuit 17 and diagnostic circuit 21, bonded assembly indicator lamp 22 on the diagnostic circuit, microprocessor CPU or the like in addition; Above-described their circuit separately all is a prior art, by present technique field those of ordinary skill is known.For this reason, the circuit of each unit is no longer indicated and is narrated, and is omitted.And relate to the Control Software of microprocessor CPU, according to the technical solution of the utility model, personnel can compile out by computer software.
Claims (10)
1, motor vehicle driving monitoring safety device comprises: sensor 10, amplifier 11, low-pass filter 12, car speed sensor 14, current frequency converter 15, modulus converter A/D, relay 18, power-transfer clutch driving circuit 19, D and A converter D/A, current limiter 23, brake driving circuit 24, Display and Alarm Circuit 26, voice alarm circuit 27, speed limit circuit 28, power supply 1, brake drive motor 25, clutch motor 20, microprocessor CPU; Also have testing circuit 17 and diagnostic circuit 21, bonded assembly indicator lamp 22 on the diagnostic circuit in addition; Testing circuit is imported microprocessor linked CPU with detection signal, microprocessor CPU output and connection diagnostic circuit, and testing circuit is connected relay simultaneously with diagnostic circuit; The detection signal of testing circuit exports the bonded assembly relay to and gives power-transfer clutch driving circuit and brake driving circuit after microprocessor CPU is differentiated, driving circuit connects and the control clutch motor, and clutch motor drives the power-transfer clutch closure; It is characterized in that: described sensor is the sitting posture sensor 10 at automobile seats 101 or cushion 102 dresses; Sensor through institute's bonded assembly amplifier and low-pass filter, inputs to microprocessor CPU with the frequency signal that records again; Microprocessor CPU compares sitting posture signal of gathering and the sitting posture frequency criterion data that are recorded among the internal memory ROM, simultaneously, microprocessor CPU deposits the vehicle speed signal of gathering in random memory RAM, and the speed of a motor vehicle limit standard data that the random memory RAM data of the speed of a motor vehicle are calculated and are recorded among the internal memory ROM compare; The output of microprocessor CPU is converted to analog signal after time-delay back once is by D and A converter D/A, pass to institute's bonded assembly warning circuit and display circuit, and pass to institute's bonded assembly speed limit circuit, controls throttle and carries out speed limit; Be converted to the brake analog signal after secondary time-delay back is by weighted-voltage D/A converter D/A, weighted-voltage D/A converter D/A connects current limiter, and current limiter links to each other with the driving circuit that brakes; The brake driving circuit links to each other with relay, gives brake driving circuit signal through the bonded assembly current limiter, is braked by brake driving circuit driving power device 25; The power supply power supply of relay control switch driving circuit.
2, according to the described a kind of motor vehicle driving monitoring safety device of claim 1, it is characterized in that: it also comprises driver status infra-red detection device, and the infra-red detection circuit contains infradred sensor 5, amplifier 6, modulus converter A/D, and be connected to microprocessor CPU; Infradred sensor receives the infrared ray of chaufeur head and face portion and signal is converted to voltage signal, after amplifier amplifies, again through modulus converter A/D input microprocessor CPU; Microprocessor CPU is the intensity of the chaufeur head and face portion infrared signal of gathering, it is voltage swing, chaufeur leaves time, the frequency data of infra-red detection scope and is recorded in voltage among the internal memory ROM, time and frequency criterion data relatively, simultaneously, microprocessor CPU deposits the vehicle speed signal of gathering in random memory RAM, and the random memory RAM data of the speed of a motor vehicle calculate and be recorded among the internal memory ROM speed of a motor vehicle limit standard data relatively, by the output of microprocessor CPU.
3, according to the described a kind of motor vehicle driving monitoring safety device of claim 1, it is characterized in that: it also comprises drives bearing circle grip detecting device, the grip detecting device is by the hydraulic pipe on the bearing circle 701, connecting duct 702, and be contained in pressure sensor or tri-state switch 7 on the bearing circle, be contained in amplifier, transmitter module circuit and circuit card and shell on the bearing circle, and the receiver module device is formed; Circuit contains sensor, the circuit 8 and the receiver module circuit 9 of amplifier and transmitter module, and be connected to microprocessor CPU; Sensor receives the grip of hand of driver and is converted to voltage signal, amplifies through amplifier, and by the circuit sending signal of transmitter module, the receiver module circuit receives, and through modulus converter A/D input microprocessor CPU; Microprocessor CPU is the chaufeur grip strength of gathering, it is voltage swing, chaufeur departure direction dish, chaufeur grip strength, time and the frequency criterion data both not had time, the frequency data of grip signal and be recorded among the internal memory ROM compare, simultaneously, microprocessor CPU deposits the vehicle speed signal of gathering in random memory RAM, and the random memory RAM data of the speed of a motor vehicle calculate and be recorded among the internal memory ROM speed of a motor vehicle limit standard data relatively, by the output of microprocessor CPU.
4, according to the described a kind of motor vehicle driving monitoring safety device of claim 1, it is characterized in that: it also comprises the driving steering wheel angle, tarnsition velocity detecting device 13, and steering wheel angle, tarnsition velocity detecting device are hell integrated sensor; The rotating shaft of installation direction dish down with the rotating shaft of bearing circle under support on, circuit contains hell integrated sensor, by amplifier through modulus converter A/D and be connected to microprocessor CPU; Direction corner and tarnsition velocity when hell integrated sensor reception chaufeur is beaten direction, and be converted to electric signal, amplify the connection modulus converter A/D through amplifier, direction corner and tarnsition velocity signal input institute are connected microprocessor CPU; Microprocessor CPU compares with the direction corner and the tarnsition velocity signal determining normal data that are recorded among the internal memory ROM gathering direction corner and tarnsition velocity signal data, simultaneously, microprocessor CPU deposits the vehicle speed signal of gathering in random memory RAM, and the random memory RAM data of the speed of a motor vehicle calculate and be recorded among the internal memory ROM speed of a motor vehicle limit standard data relatively, by the output of microprocessor CPU.
5, according to the described a kind of motor vehicle driving monitoring safety device of claim 1, it is characterized in that: described sitting posture sensor 10 at automobile seats 101 or cushion 102 dresses; For the air cushion of gas being housed or the oil pressure pad of hydraulic oil being housed, cushion 102 is exactly an air cushion or oil pressure pad in the cushion 102, and sensor is pressure sensor and is connected with air cushion or oil pressure pad.
6, according to the described a kind of motor vehicle driving monitoring safety device of claim 1, it is characterized in that: described sitting posture sensor 10 at automobile seats 101 or cushion 102 dresses; Sensor be vertically, lateral arrangement and in length and breadth to the resistance strain gage of arranging 103.
7, according to the described a kind of motor vehicle driving monitoring safety device of claim 1, it is characterized in that: described sitting posture sensor 10 at automobile seats 101 or cushion 102 dresses; Sensor is an inductive pickoff.
8, according to the described a kind of motor vehicle driving monitoring safety device of claim 2, it is characterized in that: described driver status infra-red detection device, by shell box body 501, infradred sensor 5, the circuit card 502 of dress in the box, and form by the bearing 504 that two hinges 503 connect box bodys.
9, according to the described a kind of motor vehicle driving monitoring safety device of claim 8, it is characterized in that: described driver status infra-red detection device, arc-shaped rack 505 is arranged below the box body 501, adorn a small size motor 506 on the bearing, the axle of electrical motor is gone up dress miniature gears 507, and miniature gears is meshed with arc-shaped rack.
10, according to claim 1 or 2 or 3 or 4 described a kind of motor vehicle driving monitoring safety devices, it is characterized in that: described engine installation 25 is reducing motor or stepping motor, perhaps the electromagnetic attraction device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420059007 CN2748320Y (en) | 2004-05-08 | 2004-05-08 | Automobile drive monitoring safety apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420059007 CN2748320Y (en) | 2004-05-08 | 2004-05-08 | Automobile drive monitoring safety apparatus |
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| CN2748320Y true CN2748320Y (en) | 2005-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200420059007 Expired - Fee Related CN2748320Y (en) | 2004-05-08 | 2004-05-08 | Automobile drive monitoring safety apparatus |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101901534A (en) * | 2010-07-22 | 2010-12-01 | 项小东 | Vehicle attention warning method and used warning device |
| CN102582514A (en) * | 2012-02-10 | 2012-07-18 | 奇瑞汽车股份有限公司 | Method and device for controlling drunk driving |
| CN102897089A (en) * | 2012-09-26 | 2013-01-30 | 苏州佳世达光电有限公司 | Warning system applicable to steering wheel |
| CN106297340A (en) * | 2016-08-17 | 2017-01-04 | 上海电机学院 | A kind of driving vehicle pre-warning system for monitoring and method |
| CN110155071A (en) * | 2019-05-31 | 2019-08-23 | 苏州蓝石新动力有限公司 | A kind of gesture recognition method, device and storage medium |
| CN111137285A (en) * | 2019-12-10 | 2020-05-12 | 上海博泰悦臻电子设备制造有限公司 | Vehicle driving safety control method and control system |
-
2004
- 2004-05-08 CN CN 200420059007 patent/CN2748320Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101901534A (en) * | 2010-07-22 | 2010-12-01 | 项小东 | Vehicle attention warning method and used warning device |
| CN101901534B (en) * | 2010-07-22 | 2012-11-14 | 项小东 | Vehicle attention warning method and used warning device |
| CN102582514A (en) * | 2012-02-10 | 2012-07-18 | 奇瑞汽车股份有限公司 | Method and device for controlling drunk driving |
| CN102897089A (en) * | 2012-09-26 | 2013-01-30 | 苏州佳世达光电有限公司 | Warning system applicable to steering wheel |
| CN102897089B (en) * | 2012-09-26 | 2014-12-10 | 苏州佳世达光电有限公司 | Warning system applicable to steering wheel |
| CN106297340A (en) * | 2016-08-17 | 2017-01-04 | 上海电机学院 | A kind of driving vehicle pre-warning system for monitoring and method |
| CN110155071A (en) * | 2019-05-31 | 2019-08-23 | 苏州蓝石新动力有限公司 | A kind of gesture recognition method, device and storage medium |
| CN111137285A (en) * | 2019-12-10 | 2020-05-12 | 上海博泰悦臻电子设备制造有限公司 | Vehicle driving safety control method and control system |
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