CN204375114U - Boats and ships driver fatigue monitor system - Google Patents
Boats and ships driver fatigue monitor system Download PDFInfo
- Publication number
- CN204375114U CN204375114U CN201420791191.3U CN201420791191U CN204375114U CN 204375114 U CN204375114 U CN 204375114U CN 201420791191 U CN201420791191 U CN 201420791191U CN 204375114 U CN204375114 U CN 204375114U
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- China
- Prior art keywords
- steering wheel
- monitor
- instrument
- iron plate
- fixed
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- Expired - Fee Related
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Abstract
A kind of boats and ships driver fatigue monitor system, position instrument is fixed on steering wheel rotating shaft rod by set bolt, and metal iron plate is divided into six, is radially uniformly distributed and is arranged on the instrument of position, metal sensor is fixed on above the panel in bearing circle front, and the metal iron plate correspondence on the instrument of position; When steering wheel rotates, position instrument synchronous axial system is driven by steering wheel rotating shaft rod, along with the synchronous axial system of the metal iron plate on the instrument of position, the signal that metal sensor monitors also synchronously is changing, and is transferred on monitor by data line by the change of this signal; Monitor is fixed on other positions of pilothouse by fixed orifice, is connected by monitor by 24V power lead with power connection; On switch side, fuse is housed.The utility model is effective, easy for installation, simple to operate.Warning system need not produce Body contact with human pilot.
Description
Technical field
The utility model relates to a kind of inland navigation craft anti-fatigue-driving early warning system.
Background technology
Do not have special in inland navigation craft driver fatigue monitor system in the market, existing product is mainly for automobile.Common equipment reacts based on physiological driver's image, be made up of ECU and the large module of camera two, utilize the facial characteristics of driver, eye signal, head movement etc. to infer the fatigue state of driver, and carry out alarm and the device taking corresponding measure.Driver is given to the safety guarantee of initiatively intelligence.This system architecture is complicated, and cost is high.
Inland navigation craft also exists that navigation channel is narrow under sail, and ship is many, and night, single driving situation was alone very general, very easily caused maritime accident because of deck officer's fatigue driving.And during inland navigation craft normal driving, steering wheel can not be in fixed angle for a long time, because boats and ships steering wheel and steering wheel rotate larger than (steering wheel compares with the rotational angle of steering wheel), steering wheel turns an angle, steering wheel rotational angle is very little, and shipping sail speed is comparatively slow in addition, less to navigation aspect effect, this characteristic has been reserved time enough to anti-fatigue-driving early warning system and has been carried out early warning, the timely adjustment direction of prompting driver.
Utility model content
To be solved in the utility model is solve once after human pilot enters fatigue state, and the problem facing two technical elements needs to solve: how 1 effectively identify that human pilot enters fatigue state; How 2 carry out early warning timely and effectively to human pilot; Thus a kind of boats and ships driver fatigue monitor system is provided.
For solving the problems of the technologies described above, the utility model realizes as follows: a kind of boats and ships driver fatigue monitor system, comprises monitor, 24V power lead, power connection, data line, metal sensor, switch, fuse, fixed orifice, pilot lamp, time display screen, Timing button, volume display screen, volume knob, loudspeaker, set bolt, position instrument, metal iron plate, steering wheel, steering wheel rotating shaft rod;
Described position instrument is fixed on described steering wheel rotating shaft rod by described set bolt, described metal iron plate is divided into six, radially be uniformly distributed and be arranged on the instrument of described position, described metal sensor is fixed on above the panel in bearing circle front, and the metal iron plate correspondence on the instrument of described position; When described steering wheel rotates, described position instrument synchronous axial system is driven by described steering wheel rotating shaft rod, along with the synchronous axial system of the described metal iron plate on the instrument of position, the signal that described metal sensor monitors also synchronously is changing, and is transferred on described monitor by described data line by the change of this signal;
Described monitor is fixed in pilothouse by described fixed orifice, is connected by described monitor by described 24V power lead with described power connection; On described switch side, described fuse is housed.
Good effect of the present utility model is: the monitor configured in this device is detected by sensing device and do not enter into normal duty with the position instrument of steering wheel synchronous axial system within the time period arranged in advance, thus judge that human pilot has the possibility entering fatigue driving, at once carry out early warning by the mode of sound and light alarm, report to the police after human pilot operation steering wheel recovers normal operating conditions and at once remove.
Accompanying drawing explanation
Fig. 1 is monitor front elevation described in the utility model.
Fig. 2 is position described in the utility model instrument front elevation.
Fig. 3 is installation diagrammatic side view described in the utility model.
Fig. 4 is installation diagrammatic elevation view described in the utility model.
Fig. 5 is circuit theory diagrams of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As Figure 1-4, a kind of boats and ships driver fatigue monitor system described in the utility model, comprise monitor (1), 24V power lead (2), power connection (3), data line (4), metal sensor (5), switch (6), fuse (7), fixed orifice (monitor) (8), pilot lamp (9), time display screen (10), Timing button (11), volume display screen (12), volume knob (13), loudspeaker (14), set bolt (position instrument) (15), position instrument (16), metal iron plate (17), steering wheel (18), steering wheel rotating shaft rod (19).
Position instrument (16) is fixed on steering wheel rotating shaft rod (19), makes position instrument (16) and steering wheel (18) realize synchronous axial system; Monitor (1) is by the rotation of metal sensor (5) monitoring location instrument (16); When monitor (1) is monitored when position instrument (16) exceeds and do not rotate in the stipulated time can be sent sound and light alarm by metal sensor (5).Time of fire alarming is adjustable by 990 seconds from 10 seconds, warning volume have 4 grades adjustable.After warning, rotate steering wheel, warning automatically terminates.
Position instrument (16) is fixed on steering wheel rotating shaft rod (19) by set bolt (15), metal iron plate (17) is divided into six, radially be uniformly distributed and be arranged on position instrument (16), metal sensor is fixed on above the panel in bearing circle front, corresponding with the metal iron plate on the instrument of position, the two spacing is at 10mm.When steering wheel (18) rotates, position instrument (16) synchronous axial system is driven by steering wheel rotating shaft rod (19), along with the synchronous axial system of the metal iron plate (17) on the instrument of position, the signal that metal sensor (5) monitors also synchronously is changing, and the change of this signal is transferred on monitor (1) by data line (4).
Monitor (1) can be fixed on other positions of pilothouse by fixed orifice (8), by 24V power lead (2), monitor (1) is connected with power connection (3), monitor (1) is energized, opens switch (6) and make monitor (1) in running status; On switch (6) side, fuse (7) is housed, when current is excessive, can protects monitor (1); Monitor (1) is provided with time display screen (10), regulates button (11) to carry out time of fire alarming setting by regulating time; And be provided with volume display screen (12), change alarm sound size by regulating volume knob (13); Transmit next working signal after internal processes analyzing and processing by data line (4), on loudspeaker (14) and pilot lamp (9), send sound and light alarm respectively.
As shown in Figure 5, circuit theory of the present utility model:
Outside 24V direct supply is through switch and fuse, the rectifier bridge rectification be made up of diode D1-D4, after resistance R1 current limliting, electric capacity C1-C4 filtering, provides 24V working power to system, after voltage stabilizing chip U1 (LM7805) voltage stabilizing, provide 5V working power to system.Crystal oscillator Y1 and electric capacity C6C8 forms low-frequency oscillatory network, and crystal oscillator Y2 and electric capacity C5C7 forms high-frequency oscillating circuits, provides finishing and stable work clock to system.The main control chip that ultra-large integrated chip U4 (EM78P468NQ) is system, pin 62-64, by resistance R19-R22 control LED1-LED44 light emitting diode, indicates different duties respectively.Pin 54-61 controls 8 segment encodes of charactron by resistance R31-R38, pin 50-63 controls 4 on-off circuits be made up of resistance R6-R9, PNP triode (S8550) Q1-Q4 respectively by resistance R27-R30, timesharing gating LCD1-LCD44 charactron, realizes charactron dynamic scanning displaying.Pin 43-46 controls 4 buzzer drive circuits be made up of resistance R12-R15, NPN triode (S8050) Q6-Q9 respectively by resistance R23-R26, connect the current-limiting resistance R41-R44 of 4 kinds of different parameters, realize the control of 4 kinds of different warning volumes.Pin 37,38 by I2C bus with by storer U2 (AT24C01) and resistance R16 the memory circuitry that forms of R17 be connected, realize storage and the reading of data.Button K1-K4 is pulled upward to power supply through resistance R2-R5, provides switching signal by pin 39-42 to master controller U4, realizes volume and Timing.The signal acquisition circuit pick-up transducers signal be made up of resistance R10, R11, R39, NPN triode Q5 (S8050), provides steering wheel turn signal to master controller U4 by pin 36.
Good effect of the present utility model is: the utility model is effective, easy for installation, simple to operate.Warning system need not produce Body contact with human pilot.
Claims (4)
1. a boats and ships driver fatigue monitor system, it is characterized in that, comprise monitor (1), 24V power lead (2), power connection (3), data line (4), metal sensor (5), switch (6), fuse (7), fixed orifice (8), pilot lamp (9), time display screen (10), Timing button (11), volume display screen (12), volume knob (13), loudspeaker (14), set bolt (15), position instrument (16), metal iron plate (17), steering wheel (18), steering wheel rotating shaft rod (19), described position instrument (16) is fixed on described steering wheel rotating shaft rod (19) by described set bolt (15), described metal iron plate (17) is divided into six, radially be uniformly distributed and be arranged on described position instrument (16), described metal sensor (5) is fixed on above the panel in bearing circle front, and the metal iron plate correspondence on described position instrument (16), when described steering wheel (18) rotates, described position instrument (16) synchronous axial system is driven by described steering wheel rotating shaft rod (19), along with the synchronous axial system of the described metal iron plate (17) on the instrument of position, the signal that described metal sensor (5) monitors also synchronously is changing, and is transferred on described monitor (1) by described data line (4) by the change of this signal, described monitor (1) is fixed in pilothouse by described fixed orifice (8), is connected by described monitor (1) by described 24V power lead (2) with described power connection (3), on described switch (6) side, described fuse (7) is housed.
2. a kind of boats and ships driver fatigue monitor system according to claim 1, it is characterized in that, described position instrument (16) is fixed on described steering wheel rotating shaft rod (19), makes described position instrument (16) and described steering wheel (18) realize synchronous axial system; When described monitor (1) is monitored when described position instrument (16) exceeds and do not rotate in the stipulated time can be sent sound and light alarm by described metal sensor (5); Time of fire alarming is adjustable by 990 seconds from 10 seconds, warning volume have 4 grades adjustable; After warning, rotate steering wheel, warning automatically terminates.
3. a kind of boats and ships driver fatigue monitor system according to claim 1, it is characterized in that, described monitor (1) is provided with described time display screen (10), carries out time of fire alarming setting by regulating described Timing button (11); And be provided with described volume display screen (12), change alarm sound size by regulating described volume knob (13).
4. a kind of boats and ships driver fatigue monitor system according to claim 1, is characterized in that, described metal sensor (5) is fixing corresponding with the metal iron plate on described position instrument (16), and the two spacing is 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420791191.3U CN204375114U (en) | 2014-12-13 | 2014-12-13 | Boats and ships driver fatigue monitor system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420791191.3U CN204375114U (en) | 2014-12-13 | 2014-12-13 | Boats and ships driver fatigue monitor system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204375114U true CN204375114U (en) | 2015-06-03 |
Family
ID=53331313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420791191.3U Expired - Fee Related CN204375114U (en) | 2014-12-13 | 2014-12-13 | Boats and ships driver fatigue monitor system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204375114U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106710143A (en) * | 2015-08-26 | 2017-05-24 | 长城汽车股份有限公司 | Driver fatigue state monitoring method and system and vehicle |
| CN112837505A (en) * | 2021-02-18 | 2021-05-25 | 上海航盛实业有限公司 | Intelligent fatigue driving prevention device |
-
2014
- 2014-12-13 CN CN201420791191.3U patent/CN204375114U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106710143A (en) * | 2015-08-26 | 2017-05-24 | 长城汽车股份有限公司 | Driver fatigue state monitoring method and system and vehicle |
| CN112837505A (en) * | 2021-02-18 | 2021-05-25 | 上海航盛实业有限公司 | Intelligent fatigue driving prevention device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20181213 |