CN201788572U - Automatic motor vehicle driver fatigue driving monitoring system - Google Patents
Automatic motor vehicle driver fatigue driving monitoring system Download PDFInfo
- Publication number
- CN201788572U CN201788572U CN2010202486045U CN201020248604U CN201788572U CN 201788572 U CN201788572 U CN 201788572U CN 2010202486045 U CN2010202486045 U CN 2010202486045U CN 201020248604 U CN201020248604 U CN 201020248604U CN 201788572 U CN201788572 U CN 201788572U
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- chip microcomputer
- clock circuit
- motor vehicle
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- automatic monitoring
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Abstract
The utility model discloses an automatic motor vehicle driver fatigue driving monitoring system, which comprises a single chip microcomputer, a clock circuit, an I/O (input/output) interface, a speed sensor and an alarm module. The alarm module is connected with the single chip microcomputer through the I/O interface, the single chip microcomputer is further connected with the clock circuit and the speed sensor respectively, and the single chip microcomputer receives speed information of a motor vehicle acquired by the speed sensor according to time sequence pulses provided by the clock circuit, and outputs the information through the I/O interface to the alarm module to give an alarm after data processing. The automatic motor vehicle driver fatigue driving monitoring system in an embodiment enables law enforcers to know if a driver is in fatigue driving or not with eyes without needing the driver to stop the vehicle, and accordingly increases enforcement efficiency.
Description
Technical field
The utility model relates to intelligent transportation field, relates in particular to a kind of automobile driver tired driving automatic monitoring system.
Background technology
Along with development of economic construction, transportation is become increasingly prosperous, and the traffic hazard incidence rises gradually.In causing many reasons of traffic hazard, fatigue driving is the main reason that causes weight, especially big traffic hazard, and therefore effectively stopping driver tired driving can reduce the traffic hazard incidence greatly.
At present, vehicle supervision department just strengthens regulatory efforts, to hit the illegal activities of fatigue driving.The method of existing judgement driver tired driving is after the law enfrocement official allows the driver stop, and obtains the driving information of preserving in its motor vehicle driving registering instrument, makes corresponding judgement according to described driving information again; Wherein, so-called drive recorder is meant that different sensors obtains driving informations such as the running signal of motor vehicle, rate signal, and is input in the single-chip microcomputer by the photoelectricity isolation, and described single-chip microcomputer carries out being saved in the storer after the data processing to driving information; In fact (also can be called: automobile black box) the extraction running data designs existing drive recorder for motor vehicle has an accident afterwards, therefore be mainly used in crash analysis and definite responsibility after accident takes place, rather than the supervision fatigue driving, the prevention traffic hazard.
In the technique scheme, there are the following problems at least:
The method of existing judgement driver tired driving, the law enfrocement official must allow the driver stop earlier just can check judgement, and the vehicle of Jian Chaing is more if desired, then needs to expend a large amount of time, and therefore this method greatly reduces law enforcement efficiency.
Summary of the invention
The purpose of this utility model provides a kind of automobile driver tired driving automatic monitoring system, so that driver's dispense with parking, the law enfrocement official just can be known whether fatigue driving of driver at a glance, thereby promotes law enforcement efficiency.
The purpose of this utility model is achieved through the following technical solutions:
A kind of automobile driver tired driving automatic monitoring system is installed on the motor vehicle, comprising: single-chip microcomputer, clock circuit, input and output I/O interface, speed pickup and alarm module;
Described alarm module is connected with single-chip microcomputer by the I/O interface, and simultaneously, described single-chip microcomputer is connected with speed pickup with clock circuit respectively again;
The motor vehicle speed information that described single-chip microcomputer is obtained according to the time sequential pulse inbound pacing sensor that clock circuit provided, and through after the data processing, export to alarm module by the I/O interface and warn.
Preferably, described alarm module comprises at least a in voice guard and the LED alarm; Described voice guard is connected with single-chip microcomputer by the I/O interface respectively with the LED alarm.
Preferably, described voice guard is a piezo buzzer.
Preferably, this system also comprises storer; Described storer directly is connected with described single-chip microcomputer.
Preferably, this system also comprises integrated circuit card IC-card and IC card reader; Described IC-card is connected with described single-chip microcomputer by the IC card reader.
Preferably, this system also comprises: LCD display and keyboard; Described LCD display is connected with single-chip microcomputer by the I/O interface respectively with keyboard.
Preferably, described clock circuit is the clock circuit of band power-failure protecting function.
The technical scheme that is provided by above-mentioned the utility model as can be seen, the continuous driving time that the automobile driver tired driving automatic monitoring system that the utility model embodiment provides adopts single-chip microcomputer to calculate the driver, surpass default fatigue driving during the time when the continuous driving time, alarm module sends caution; The law enfrocement official sends caution as long as find the alarm module of motor vehicle, and just the driver who learns this motor vehicle at a glance is just in fatigue driving, thereby promotes law enforcement efficiency greatly.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, the accompanying drawing of required use is done to introduce simply in will describing embodiment below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skill in the art, under the prerequisite of not paying creative work, can also obtain other accompanying drawings according to these accompanying drawings.
The structural representation of the automobile driver tired driving automatic monitoring system that Fig. 1 provides for the utility model embodiment;
The treatment scheme synoptic diagram of the automobile driver tired driving automatic monitoring system that Fig. 2 provides for the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on embodiment of the present utility model, those of ordinary skills belong to protection domain of the present utility model not making the every other embodiment that is obtained under the creative work prerequisite.
Embodiment one
As shown in Figure 1, a kind of automobile driver tired driving automatic monitoring system is installed on the motor vehicle, comprising: single-chip microcomputer, clock circuit, input and output I/O interface, speed pickup and alarm module;
Described alarm module is connected with single-chip microcomputer by the I/O interface, and simultaneously, described single-chip microcomputer is connected with speed pickup with clock circuit respectively again; The motor vehicle speed information that described single-chip microcomputer is obtained according to the time sequential pulse inbound pacing sensor that clock circuit provided, and through after the data processing, export to alarm module by the I/O interface and warn.
Wherein, the corresponding warning module can comprise at least a in voice guard and the LED alarm; Described voice guard is connected with single-chip microcomputer by the I/O interface respectively with the LED alarm; Described voice guard is a piezo buzzer.
Wherein, the corresponding clock circuit is the clock circuit of band power-failure protecting function.
Alternatively, this system in specific implementation process, can also comprise at least a in the following equipment except that technique scheme:
(1) storer; Described storer directly is connected with described single-chip microcomputer;
(2) integrated circuit card IC-card and IC card reader; Described IC-card is connected with described single-chip microcomputer by the IC card reader;
(3) LCD display and keyboard; Described LCD display is connected with single-chip microcomputer by the I/O interface respectively with keyboard.
Particularly, the automobile driver tired driving automatic monitoring system that the utility model embodiment is provided, the preferred version of its each building block can comprise:
Single-chip microcomputer adopts 8051 chip microprocessors, is responsible for the various data of gathering are carried out computing, according to the different different steering orders of data result output.
The I/O interface is responsible for the data of keyboard are input in the single-chip microcomputer, and the instruction of single-chip microcomputer is outputed in the parts such as LCD demonstration, audible alarm, LED warning.
LCD display adopts the LCD LCDs, is responsible for the duty of single-chip microcomputer, key in data etc. are shown.
Keyboard adopts tactile keyboard, clock data or other data is input in the single-chip microcomputer, and is kept in the middle of the RAM of band power failure maintenance.
Voice guard adopts piezo buzzer, the alarm sound that the response single-chip microcomputer is sent.For the driver provides early warning and illegal warning message.
The LED alarm, adopt the LED luminotron, accept the shows signal that single-chip microcomputer is sent, the illegal vehicle information of " coming into plain view " is provided for the law enfrocement official, this LED luminotron can comprise red LED luminotron, the green LED luminotron that is installed in the motor vehicle windshield glass lower right corner, and wherein the green LED luminotron can comprise the long bright green LED luminotron and the green LED luminotron of flicker.
Speed pickup adopts the speed transmitter, and rate signal is transformed into digital signal, and the friction speed data of motor vehicle are provided for single-chip microcomputer.
IC-card adopts the cassette IC-card, memory of driving person's specific information (providing) and vehicle traveling information by public security deparment and traffic police department, and the law enfrocement official punishes the storage of back to information correction.
The IC-card read write line is used for IC-card is carried out Card read/write.
Storer adopts the E2PROMX chip, is responsible for storage line car data and driver information, and these data can be read in the computing machine by the RS232 interface.
Clock circuit adopts and is with the special clock circuit that has a power failure and keep, and the clock signal of standard is provided for single-chip microcomputer.
Further, the concrete course of work of this system is as follows:
As shown in Figure 2, driver information is at first read in system, as non-driver information, then stores the driving time, if any driver information, then picks up counting.(data of driving a vehicle accordingly can comprise stopping, sailing of motor vehicle the driving data of automobile driver for speed pickup and clock circuit, running time adds up running time, velocity amplitude etc. continuously) be stored in real time on the IC-card of driver's special use by single-chip microcomputer;
The single-chip microcomputer of system carries out different processing according to the driving data of being monitored, and its basic condition can comprise:
(1) when monitoring the above line car data, the single-chip microcomputer of system all is in normal level, near or when reaching the fatigue driving critical numerical value, system's single-chip microcomputer sends steering order and lights and be installed in the bright green LED luminotron of motor vehicle windshield glass bottom right angular length, and hummer is not sounded;
(2) when the single-chip microcomputer of system monitors the fatigue driving critical numerical value that the above line car data sets near system, system's single-chip microcomputer sends steering order and lights the green LED luminotron that is installed in the flicker of the motor vehicle windshield glass lower right corner, sends comparatively slowly " ticking ", " ticking " sound by hummer simultaneously; Three kinds of situations can appear in this moment:
If continue to drive after 1. the driver is stopped and had a rest, then this timing end, green LED luminotron stop flicker, hummer stops sounding, stops caution again, and restart the timing of a new round;
If 2. changed new human pilot, then this timing end, green LED luminotron stop flicker, hummer stops sounding, stop caution, and read in fresh driver's driver information, begin to the fresh driver timing;
3. except that above-mentioned two kinds of situations, proceed timing;
(3) when the single-chip microcomputer of system monitors the numerical value that the above line car data system of meeting or exceeding sets, system's single-chip microcomputer sends steering order and lights the red LED luminotron that is installed in the motor vehicle windshield glass lower right corner, and sends comparatively rapid " ticking ", " ticking " sound by hummer;
The law-executor crosses the LED light color in the vehicle windshield glass lower right corner by observation, just can know whether this car is illegal, and promptly " redness " is illegal, and " green " is normal; For the driver of fatigue driving, after the law-executor punishes it, can make " system " recover normal by the IC-card of law-executor's special use.
As seen, the realization of the utility model embodiment makes driver's dispense with parking, and the law enfrocement official just can be known whether fatigue driving of driver at a glance, thereby promotes law enforcement efficiency; Therefore this system can also provide the function of drive recorder simultaneously, also can be used as the equipment that extracts running data after the traffic hazard.
Being extensive use of of this system can provide punishing justification for the illegal activities that vehicle supervision department administers fatigue driving; improve supervision greatly to the fatigue driving behavior; and then reduced the traffic hazard that causes by fatigue driving, protected the safety of people's lives and properties.
This system has important effect to the Analysis and Identification of bad steering behavior, support vehicles driving safety and the road traffic accident of checking traffic offence behavior such as fatigue driving, constraint human pilot, for road transportation enterprises management tool is provided, for the driver provides the feedback information of its driving-activity, to ensureing that traffic safety has played effective function.
The above; it only is the preferable embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (7)
1. an automobile driver tired driving automatic monitoring system is installed on the motor vehicle, it is characterized in that, comprising: single-chip microcomputer, clock circuit, input and output I/O interface, speed pickup and alarm module;
Described alarm module is connected with single-chip microcomputer by the I/O interface, and simultaneously, described single-chip microcomputer is connected with speed pickup with clock circuit respectively again;
The motor vehicle speed information that described single-chip microcomputer is obtained according to the time sequential pulse inbound pacing sensor that clock circuit provided, and through after the data processing, export to alarm module by the I/O interface and warn.
2. automobile driver tired driving automatic monitoring system according to claim 1 is characterized in that, described alarm module comprises at least a in voice guard and the LED alarm; Described voice guard is connected with single-chip microcomputer by the I/O interface respectively with the LED alarm.
3. automobile driver tired driving automatic monitoring system according to claim 2 is characterized in that, described voice guard is a piezo buzzer.
4. according to claim 1,2 or 3 described automobile driver tired driving automatic monitoring systems, it is characterized in that this system also comprises storer; Described storer directly is connected with described single-chip microcomputer.
5. according to claim 1,2 or 3 described automobile driver tired driving automatic monitoring systems, it is characterized in that this system also comprises integrated circuit card IC-card and IC card reader; Described IC-card is connected with described single-chip microcomputer by the IC card reader.
6. according to claim 1,2 or 3 described automobile driver tired driving automatic monitoring systems, it is characterized in that this system also comprises: LCD display and keyboard; Described LCD display is connected with single-chip microcomputer by the I/O interface respectively with keyboard.
7. according to claim 1,2 or 3 described automobile driver tired driving automatic monitoring systems, it is characterized in that described clock circuit is the clock circuit of band power-failure protecting function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202486045U CN201788572U (en) | 2010-06-24 | 2010-06-24 | Automatic motor vehicle driver fatigue driving monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202486045U CN201788572U (en) | 2010-06-24 | 2010-06-24 | Automatic motor vehicle driver fatigue driving monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201788572U true CN201788572U (en) | 2011-04-06 |
Family
ID=43820529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202486045U Expired - Lifetime CN201788572U (en) | 2010-06-24 | 2010-06-24 | Automatic motor vehicle driver fatigue driving monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201788572U (en) |
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2010
- 2010-06-24 CN CN2010202486045U patent/CN201788572U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING ZHENLONG SCIENCE + TECHNOLOGY DEVELOP CO., Free format text: FORMER OWNER: LIU YEXING Effective date: 20150717 Owner name: LIU YEXING Effective date: 20150717 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150717 Address after: 100070, Beijing, Fengtai District, South Fourth Ring Road, No. 5, 188 District, 19 floor Patentee after: Beijing Zhenlong Science & Technology Develop Co., Ltd. Patentee after: Liu Yexing Address before: 100075, 501, 3, 39, North Tower, pomegranate garden, Beijing, Fengtai District Patentee before: Liu Yexing Effective date of registration: 20150717 Address after: 100070, Beijing, Fengtai District, South Fourth Ring Road, No. 5, 188 District, 19 floor Patentee after: Beijing Zhenlong Science & Technology Develop Co., Ltd. Patentee after: Liu Yexing Address before: 100075, 501, 3, 39, North Tower, pomegranate garden, Beijing, Fengtai District Patentee before: Liu Yexing |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 100070 Beijing city Fengtai District South Fourth Ring Road No. 188 District 19 Building Patentee after: Beijing Zhenlong Science & Technology Develop Co., Ltd. Patentee after: Liu Yexing Address before: 100070, Beijing, Fengtai District, South Fourth Ring Road, No. 5, 188 District, 19 floor Patentee before: Beijing Zhenlong Science & Technology Develop Co., Ltd. Patentee before: Liu Yexing Address after: 100070 Beijing city Fengtai District South Fourth Ring Road No. 188 District 19 Building Patentee after: Beijing Zhenlong Science & Technology Develop Co., Ltd. Patentee after: Liu Yexing Address before: 100070, Beijing, Fengtai District, South Fourth Ring Road, No. 5, 188 District, 19 floor Patentee before: Beijing Zhenlong Science & Technology Develop Co., Ltd. Patentee before: Liu Yexing |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150922 Address after: 100070 Beijing city Fengtai District South Fourth Ring Road No. 188 District 19 Building Patentee after: Beijing Zhenlong Science & Technology Develop Co., Ltd. Address before: 100070 Beijing city Fengtai District South Fourth Ring Road No. 188 District 19 Building Patentee before: Beijing Zhenlong Science & Technology Develop Co., Ltd. Patentee before: Liu Yexing Effective date of registration: 20150922 Address after: 100070 Beijing city Fengtai District South Fourth Ring Road No. 188 District 19 Building Patentee after: Beijing Zhenlong Science & Technology Develop Co., Ltd. Address before: 100070 Beijing city Fengtai District South Fourth Ring Road No. 188 District 19 Building Patentee before: Beijing Zhenlong Science & Technology Develop Co., Ltd. Patentee before: Liu Yexing |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110406 |