CN2157891Y - Multi-function safety indicator for vehicle - Google Patents
Multi-function safety indicator for vehicle Download PDFInfo
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- CN2157891Y CN2157891Y CN 92232561 CN92232561U CN2157891Y CN 2157891 Y CN2157891 Y CN 2157891Y CN 92232561 CN92232561 CN 92232561 CN 92232561 U CN92232561 U CN 92232561U CN 2157891 Y CN2157891 Y CN 2157891Y
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- circuit
- indicator
- theft alarm
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- mpv
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Abstract
The utility model relates to a multi-function safety indicator for vehicles. The utility model is characterized in that the utility model comprises an outer housing; the both sides of the outer housing are separately provided with a left and a right turn arrow indicators; the intermediate section of the outer housing is provided with a deceleration and brake indicator; the both sides of the deceleration and brake indicator is provided with a pair of luminous indicators for reverse running. The inside of the outer housing is also provided with a pair of transmitting heads of infrared distance measurement, a pair of anti-theft and alarm transmitting heads in vehicles, a receiving head of infrared distance measurement, two anti-theft and alarm receiving heads in vehicles, and a control circuit which can control all the indicators to illuminate.
Description
The utility model is about a kind of multi-purpose vehicle(MPV) safety indicator.
At present, the automobile that has is equipped with telltale on rear window, but great majority only possess and turn to and the slowing-down brake deixis.Show that luminescent device generally adopts filament lamp, therefore, power consumption is many, the color dullness.
The purpose of this utility model is exactly the multi-purpose vehicle(MPV) safety indicator that a kind of multiple functional, exquisite appearance, demonstration uniqueness, eye-catching, power saving will be provided.
According to multi-purpose vehicle(MPV) safety indicator of the present utility model, it has following function:
1, the left and right LED diode displaying that turns to;
2, slowing-down brake LED diode displaying;
3, reversing KED diode displaying and the indication of reversing sound alarm;
4, infrared reflection formula safety distance detects, the LED diode displaying;
5, the infrared ray anti-theft alarm shows in the car.
According to multi-purpose vehicle(MPV) safety indicator of the present utility model, it is characterized in that: it comprises a shell (1), the both sides of shell (1) are respectively left sides, right steering arrow indicator (2,3), the centre portion of shell (1) is provided with a slowing-down brake indicating device (4), be provided with a pair of reversing luminous indicator (5) in the both sides of slowing-down brake indicating device, on a left side, the top of right steering arrow indicator is respectively arranged with an infrared distance measurement emitting head (9,10) anti-theft alarm emitting head (10 and in car, 11), be provided with an infrared distance measurement on top, shell middle part and receive head (6), anti-theft alarm receives head (7 in outer casing bottom separately is provided with two cars, 8), in shell (1), also be provided with the shinny control circuit of above-mentioned each indicating device of control.
Multi-purpose vehicle(MPV) safety indicator of the present utility model, it is further characterized in that each above-mentioned indicating device all adopts the superbright light-emitting diode as display device; Above-mentioned control circuit comprises: range finding and anti-theft alarm infrared emission circuit (21), range finding and anti-theft alarm infrared receiving circuit (22), reversing sounding warning circuit (23), reversing luminous display circuit (24), slowing-down brake range finding luminous display circuit (25), about turn to luminous display circuit (26), incremental flash producing circuit (27) and connection terminal (14).
Be elaborated below in conjunction with the specific embodiment of accompanying drawing to the utility model multi-purpose vehicle(MPV) safety indicator.
Fig. 1 is the appearance assumption diagram of the utility model multi-purpose vehicle(MPV) safety indicator.
Fig. 2 is the circuit block diagram of the utility model multi-purpose vehicle(MPV) safety indicator.
Fig. 3 is the detailed circuit diagram of the utility model multi-purpose vehicle(MPV) safety indicator.
Fig. 4 is that the utility model multi-purpose vehicle(MPV) safety indicator carries out the scheme drawing that safety distance detects.
Fig. 5 is the scheme drawing that the utility model multi-purpose vehicle(MPV) safety indicator carries out infrared antitheft detection in the car.
At first three sees Fig. 1, and the utility model multi-purpose vehicle(MPV) safety indicator has the shell 1 of a shape uniqueness, and integral body is being pasted vehicle rear window glass and installed.The middle part of shell 1 is a triangle.Leg-of-mutton two waists extend a big arrow respectively, i.e. left steering arrow indicator 2 and right steering arrow indicator 3.In the scope of left and right rotation arrow indicating device 2,3, respectively be distributed with N light-emitting diode, red or the orange-yellow light-emitting diode such as the superbright of 30 ∮ 8mm, with as light-emitting display device, illumination mode can adopt fixed type, flashing or incremental circulation luminous.At the middle part of above-mentioned triangle frame, constitute a big exclamation mark by M light-emitting diode (such as the superbright red light emitting diodes of 18 ∮ 8mm), as slowing-down brake indicating device 4.In the both sides of exclamation mark, constitute a pair of downward arrow by P light-emitting diode (such as each 10), promptly as reversing indicating device 5.It is synchronoused working with backing-up lamp and reversing sound-producing device.Be provided with a range finding infrared receiving terminal 6 at leg-of-mutton drift angle place, in order to pick up the signal that emitting head reflects.At place, leg-of-mutton two base angles, be provided with anti-theft alarm infrared receiving terminal 7,8 in the car respectively, they are installed in the back side of the utility model multi-purpose vehicle(MPV) safety indicator.Be provided with 9,10 and infrared anti-theft alarm emitting heads 11,12 of an infrared distance measurement emitting head respectively on the top of above-mentioned left and right rotation arrow indicating device.Left and right infrared distance measurement emitting head 9,10 is installed in the front of the utility model multi-purpose vehicle(MPV) safety indicator, forwards (being the rear of automobile) emission.Left and right infrared anti-theft alarm emitting head 11,12 is installed in the back side of the utility model multi-purpose vehicle(MPV) safety indicator, is launched to front window by rear auto window.In addition, also be provided with connection terminal 13 and change-over swith 14 at the back side of shell 1.
Can find out that from Fig. 2 block scheme the circuit of the utility model multi-purpose vehicle(MPV) safety indicator is made up of following eight parts: range finding and anti-theft alarm infrared emission circuit 21, range finding and anti-theft alarm infrared receiving circuit 22, reversing sounding warning circuit 23, reversing luminous display circuit 24, slowing-down brake range finding luminous display circuit 25, about turn to luminous display circuit 26, incremental flash producing circuit 27 and connection terminal 14.Range finding and anti-theft alarm infrared emission circuit 21 comprise left and right infrared distance measurement emitting head 9,10 shown in Fig. 1 and left and right infrared anti-theft alarm emitting head 11,12, and its effect is to provide the infra-ray sensing signal to range finding and anti-theft alarm infrared receiving circuit 22.Range finding and 22 of anti-theft alarm infrared receiving circuits receive signal that range finding and anti-theft alarm infrared emission circuit 21 send and it are amplified to drive slowing-down brake range finding luminous display circuit 25.Connection terminal 14 is connected the utility model multi-purpose vehicle(MPV) safety indicator with electrical control circuit in the automobile, wherein: D-termination automobile bonding negative pole, it provides grounding jumper for above-mentioned all circuit; D+ connects the 12V positive source, and it provides positive supply for above-mentioned range finding and anti-theft alarm infrared emission circuit 21, range finding and anti-theft alarm infrared receiving circuit 22 and slowing-down brake range finding luminous display circuit 25 etc.; S termination braking signal switch, when brake driver, braking signal switch is connected, stoplight stop lamp is bright, simultaneously because the S end obtains positive voltage, promptly provide positive voltage to slowing-down brake range finding luminous display circuit 25, promptly the slowing-down brake indicating device 4(among Fig. 1 is an exclamation mark) luminous, keep the distance with the prompting back vehicle; K termination back-up lamp switch, when the driver will move backward, connect back-up lamp switch, backing-up lamp is bright, the K end also obtains positive voltage simultaneously, positive voltage is provided promptly for reversing sounding warning circuit 23 and reversing luminous display circuit 24, makes their work, thereby send " " languages all; reversing; please note, and the Rear View Display shown in Fig. 15 is luminous, shows astern signal to give back vehicle and pedestrian; L, R end connects left and right turn signal swich respectively, when automobile is wanted a left side or right steering, the driver puts through a left side or right steering light switch, at this moment, L or R end obtains positive voltage, promptly to about turn to luminous indicating circuit 26 that positive supply is provided, thereby make a left side shown in Figure 1 or right steering arrow indicator 2,3 luminous, in the present embodiment because about turn to luminous indicating circuit 26 to be subjected to incremental flash producing circuit 27 control, so a left side shown in Figure 1 or right steering arrow indicator are that the incremental circulation is luminous.If do not want incremental flash producing circuit 27, then fixed type or flashing are luminous for a left side or right steering arrow indicator.Entire circuit all can be installed in the triangle frame of shell 1 shown in Figure 1.
Below again in conjunction with Fig. 3,4,5, the principle of work of the utility model multi-purpose vehicle(MPV) safety indicator is elaborated.
In Fig. 3, reversing luminous indicator 5(in the light-emitting diode group F1 pie graph 1 is the reversing luminous display circuit 24 among Fig. 2), slowing-down brake luminous indicator 4(in the light-emitting diode group F2 pie graph 1 is the slowing-down brake range finding luminous display circuit 25 among Fig. 2), a left side and right steering arrow indicator 2,3 in light-emitting diode group F3 and the F4 difference pie graph 1.
As shown in Figure 3, range finding and anti-theft alarm infrared emission circuit mainly are made up of aerotron BG1, BG2, resistance R 1-R4, capacitor C 2, diode D1-D2, diode D3-D4 etc.They constitute the self oscillator of 300HZ.D1, D2 are corresponding to the range finding infrared emission head among Fig. 19,10, and D3, D4 are corresponding to the anti-theft alarm infrared emission head among Fig. 1 11,12.When K switch (being the change-over swith 14 among Fig. 1) disconnected, the normally closed contact J1-1 of relay J 1 was failure to actuate, and circuit working is in distance measuring states.When K switch is connected, the J1-1 action, circuit working is anti-theft alarm state (three sees Fig. 5) in car.
Diode D5, D6-7, resistance R 5-16, op amp IC1, IC2, aerotron BG3, capacitor C 4, silicon control T1-2 and relay J 2 etc. have been formed range finding and anti-theft alarm infrared receiving circuit.Wherein D5 is corresponding to the range finding infrared receiving terminal 6 among Fig. 1, and D6, D7 are corresponding to the anti-theft alarm infrared receiving terminal among Fig. 17,8.When K switch was opened, contact J1-2 received diode D5 one end, and circuit is in infrared reception distance measuring states.Range measurement principle three is seen Fig. 4, and wherein L keeps the distance for safety.Emitting head D1, D2 outside car with certain angular emission infrared ray, when not having vehicle within the L distance, infrared ray runs into the road surface at the B point, reflex to the direction opposite with vehicle ', receive a D5 and can not receive infrared signal, then there is not electric current to pass through in the D5 among Fig. 3, the end of oppisite phase of op amp IC1 can not get incoming signal, its mouth 1 pin is failed low level, the D8 conducting, op amp IC2 positive input is input not, so its mouth 7 pin are low level, silicon control T1, the T2 of its back and all not conductings of aerotron BG3, light-emitting diode group F2 does not work.When having vehicle to enter within the L distance, D5 receives the infrared signal that emitting head D1, D2 reflect by vehicle, there is electric current to pass through among the D5, the 1 pin output high level of IC1, not conducting of diode D8, power supply gives capacitor C 4 chargings by resistance R 10, make the positive input of IC2 obtain a high potential, its mouth 7 pin output high level, silicon control T1 conducting, light-emitting diode group F2 is luminous.As will enter the anti-theft alarm state time, the driver can be with the K switch closure, and this moment, J1-2 swung to D6 one end, and D6, D7 start working, open contact J1-3, the J1-4 closure of relay simultaneously, and circuit enters the anti-theft alarm state.Three sees Fig. 5, emitting head D3, and D4 distinguishes catadioptre B1, the B2 emission Infrared of window edge forward from rear auto window, and reflects back into adoptor D7, D6 from catadioptre B1, B2 respectively, so just constitutes two light paths.D6, D7 receive infrared signal, and the IC1 inverting input has the signal input, 1 pin output high level, and 7 pin are also exported high level, the BG3 conducting, the collecting electrode output low level, silicon control T1, not conducting of T2, light-emitting diode group F2 does not work, and relay J 2 is failure to actuate.As long as a light path is destroyed, because D6, D7 are series connected on circuit, just do not have the electric current mistake in this series loop, situation is with above-mentioned opposite, i.e. 1 pin, 7 pin output low level all, not conducting of BG3, its collecting electrode output high level, the equal conducting of silicon control T1, T2 makes light-emitting diode group F2 shinny, simultaneously, since the energising of relay J 2, its open contact J2-1, J2-2 closure, and light-emitting diode group F3, F4 are also shinny, be that slowing-down brake indicating device 4 among Fig. 1 and left and right rotation arrow indicating device 2,3 are simultaneously shinny, to reach the purpose of anti-theft alarm.
IC 3(SR8808 model in Fig. 3) and aerotron BG10 etc. constitute reversing sounding warning circuit; IC 4(HFC3040 type) and aerotron BG5-9 etc. constitute the incremental flasher circuit.Because the principle of work of these circuit is known, just do not described in detail here.
The advantage of the utility model Multi-function safety indicator for vehicle be multiple functional, install simple and convenient.
Claims (3)
1, a kind of multi-purpose vehicle(MPV) safety indicator, it is characterized in that: it comprises a shell (1), the both sides of shell (1) are respectively left sides, right steering arrow indicator (2,3) centre portion of shell (1) is provided with a slowing-down brake indicating device (4), be provided with a pair of reversing luminous indicator (5) in the both sides of slowing-down brake indicating device, on a left side, the top of right steering arrow indicator is respectively arranged with an infrared distance measurement emitting head (9,10) anti-theft alarm emitting head (10 and in car, 11), be provided with an infrared distance measurement on top, shell middle part and receive head (6), anti-theft alarm receives head (7 in outer casing bottom separately is provided with two cars, 8), in shell (1), also be provided with the shinny control circuit of above-mentioned each indicating device of control.
2,, it is characterized in that each above-mentioned indicating device all adopts the superbright light-emitting diode as display device according to the multi-purpose vehicle(MPV) safety indicator of claim 1.
3,, it is characterized in that above-mentioned control circuit comprises according to the multi-purpose vehicle(MPV) safety indicator of claim 1: range finding and anti-theft alarm infrared emission circuit (21), range finding and anti-theft alarm infrared receiving circuit (22), reversing sounding warning circuit (23), reversing luminous display circuit (24), slowing-down brake range finding luminous display circuit (25), about turn to luminous display circuit (26), incremental flash producing circuit (27) and connection terminal (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92232561 CN2157891Y (en) | 1992-09-10 | 1992-09-10 | Multi-function safety indicator for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92232561 CN2157891Y (en) | 1992-09-10 | 1992-09-10 | Multi-function safety indicator for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2157891Y true CN2157891Y (en) | 1994-03-02 |
Family
ID=33775105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92232561 Expired - Fee Related CN2157891Y (en) | 1992-09-10 | 1992-09-10 | Multi-function safety indicator for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2157891Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100577480C (en) * | 2006-05-30 | 2010-01-06 | 宋开峰 | Burglarproof alarming device combining radar for backing car |
| CN103640518A (en) * | 2013-12-18 | 2014-03-19 | 胡永忠 | Safety indication device of automobile |
| WO2018045730A1 (en) * | 2016-09-09 | 2018-03-15 | 李小军 | Driver control state prompting system |
-
1992
- 1992-09-10 CN CN 92232561 patent/CN2157891Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100577480C (en) * | 2006-05-30 | 2010-01-06 | 宋开峰 | Burglarproof alarming device combining radar for backing car |
| CN103640518A (en) * | 2013-12-18 | 2014-03-19 | 胡永忠 | Safety indication device of automobile |
| WO2018045730A1 (en) * | 2016-09-09 | 2018-03-15 | 李小军 | Driver control state prompting system |
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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 |