CN2474403Y - Vehicle speed real time display high position indicating lamp for preventing rear end collision - Google Patents
Vehicle speed real time display high position indicating lamp for preventing rear end collision Download PDFInfo
- Publication number
- CN2474403Y CN2474403Y CN 01223612 CN01223612U CN2474403Y CN 2474403 Y CN2474403 Y CN 2474403Y CN 01223612 CN01223612 CN 01223612 CN 01223612 U CN01223612 U CN 01223612U CN 2474403 Y CN2474403 Y CN 2474403Y
- Authority
- CN
- China
- Prior art keywords
- circuit
- pin
- integrated circuit
- resistance
- real time
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The utility model provides real-time speed display lamps for displaying high-order and for anti-bumping. The utility model comprises a shaping and transforming circuit, a control circuit, a phase inverter circuit, a dive circuit and a display lamp. The output end of the shaping and transforming circuit is connected with the input end of the control circuit. The output end of the control circuit is connected with the input end of the phase inverter circuit. The output end of the phase inverter circuit is connected with the input end of the output end of the drive circuit. The output end of the drive circuit is connected with the input ends of a plurality of display lamps in parallel. Impulse signals extracted from the vehicle gear box or other positions firstly enter the shaping and transforming circuit, and enter the control circuit after being shaped, and then available impulse signals are outputted, and the display lamps are driven to display real-time speed range of the vehicle.
Description
The utility model relates to a kind of anti-speed of a motor vehicle that knocks into the back and shows high-order indicator lamp in real time.
Present known automobile high-mount stop lamp be from the brake pedal switch through lead to the brake display lamp, the speed of a motor vehicle is from fast to slow to stopping, high-mount stop lamp remains a kind of state, therefore back car chaufeur is caused misjudgment easily.
The purpose of this utility model provides a kind of dynamic high-order indicator lamp, and promptly a group or the array display lamp that changes with the speed of a motor vehicle makes back car chaufeur judge the speed of a motor vehicle of front truck at an easy rate.
To achieve these goals, the utility model provides a kind of anti-speed of a motor vehicle that knocks into the back to show high-order indicator lamp in real time, it comprises shaping translation circuit, control circuit, negative circuit, driving circuit and display lamp, and the mouth of shaping translation circuit links to each other with the input end of control circuit; The mouth of control circuit is connected with the input end of negative circuit; The mouth of negative circuit is connected with the input end of driving circuit; The mouth of driving circuit and the input end of several display lamps are in parallel.At first enter the shaping translation circuit from the impulse singla of vehicle gear box or the extraction of other position, after shaping, enter control circuit, export available impulse singla, enter driving circuit after the process negative circuit is anti-phase, provide certain power, drive display lamp and demonstrate real-time vehicle speed range.
When the speed of a motor vehicle was zero, all display lamps were bright entirely, and when the speed of a motor vehicle promoted gradually by zero, display lamp was closed successively, when the speed of a motor vehicle reaches setting speed, and the display lamp Close All.When the speed of a motor vehicle dropped to setting speed, display lamp was opened, and reduced and open successively with the speed of a motor vehicle, make the quantity that back car chaufeur lights from high-order display lamp and the speed of variation correctly judge the front truck speed of a motor vehicle, thereby caution back car reduced the generation of rear-end collision.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the functional block diagram that the anti-speed of a motor vehicle that knocks into the back of the utility model shows high-order indicator lamp in real time;
Fig. 2 is the schematic circuit diagram that the anti-speed of a motor vehicle that knocks into the back of the utility model shows the functional block diagram of high-order indicator lamp in real time;
Fig. 3 is the functional block diagram that the anti-speed of a motor vehicle that knocks into the back of the utility model shows another embodiment of high-order indicator lamp in real time;
Fig. 4 is the schematic circuit diagram of the functional block diagram of the anti-speed of a motor vehicle that knocks into the back of the utility model another embodiment of showing high-order indicator lamp in real time;
Fig. 5 is that the anti-speed of a motor vehicle that knocks into the back of the utility model shows that in real time high-order indicator lamp is contained in the scheme drawing of automobile tail.
Among the figure, 1, the shaping translation circuit; 2, control circuit; 3, negative circuit; 4, driving circuit; 5, display lamp; 6, oscillating circuit; 7, automobile tail.
What Fig. 1 was represented is the functional block diagram of realizing this utility model.Shaping translation circuit 1 joins with control circuit 2; Control circuit is connected with negative circuit 3; Negative circuit is connected with driving circuit 4; Driving circuit and several display lamps 5 are in parallel.
The impulse singla that the speed of a motor vehicle produces at first enters shaping translation circuit 1, enters control circuit 2 after shaping, exports available impulse singla, through negative circuit 3, enter driving circuit 4 after anti-phase, provide certain power, drive display lamp and demonstrate real-time vehicle speed range.
Fig. 2 has provided the schematic circuit diagram of realizing above-mentioned functions, capacitor C
1Respectively with divider resistance R
1, R
2With integrated circuit I
C1The 2nd pin link to each other resistance R
3With adjustable resistance W
1After the series connection respectively with capacitor C
2With integrated circuit I
C1The 6th, 7 pin link to each other integrated circuit I
C1Mouth the 3rd pin through resistance R
5Respectively with capacitor C
4, triode T
2Base stage b connect adjustable resistance W
2With resistance R
8After the series connection respectively with aerotron T
2Collecting electrode c end, integrated circuit I
C4, I
CmThe 5th pin connect, m is a positive integer, integrated circuit I
C4, I
CmMouth and display lamp D
1～D
nConnect, n is a positive integer.Display lamp D
1～D
nCan be light-emitting diode, Liquid Crystal Display (LCD), glow numerating tube or small bulb.
Vehicle speed signal enters shaping translation circuit 1, the capacitor C in shaping translation circuit 1
1Coupling is through resistance R
3, adjustable resistance W
1, capacitor C
2Change frequency, by integrated circuit I
C1Control its frequency, through resistance R
5Export negative circuit 3 to, obtain available phase place and enter by integrated circuit I with impulse singla with certain horsepower output
C4, I
CmThe driving circuit of forming 4 drives display lamp D
1～D
nLight successively.
Fig. 3 has increased an oscillating circuit 6 on the basis of Fig. 1, it is connected with control circuit 2 with shaping translation circuit 1 back in parallel, and all the other are partly identical with Fig. 1, and the purpose that increases this oscillating circuit 6 is for display lamp 5 is flashed.
Fig. 4 is the schematic circuit diagram of block scheme 3, wire fuse S one termination power in the oscillating circuit 6 of increase, other end connecting resistance R
4, resistance R
4The other end respectively with integrated circuit I
C2The the 4th and the 8th pin, resistance R
6, crystal triode T
1Base stage connect aerotron T
1Emitter meet integrated circuit I
C3The 3rd pin, integrated circuit I
C3The 1st pin connect an end of K switch, its 2nd pin meets the other end of K switch, integrated circuit I
C2The 3rd pin and integrated circuit I
C3The 2nd pin parallel connection after meet aerotron T
2Base stage.
The principle of work of oscillating circuit is that brake signal is through the resistance R in the oscillating circuit 6
4At integrated circuit I
C2The variable frequency of last generation is flashed pulse, identical signal control integrated circuit I
C3The opening of 1,2 pin, disconnected, send into aerotron T with the vehicle speed pulse signal
2, produce an existing vehicle speed signal and show, again the integrated signal that flashes function arranged, send into negative circuit 3 together, thereafter work and Fig. 2 are identical.
Fig. 5 shows that in real time high-order indicator lamp is contained in the scheme drawing of automobile tail 7, display lamp D wherein with the anti-speed of a motor vehicle that knocks into the back
1～D
nCan be one group, also can be array, more eye-catching like this.
Claims (5)
1, a kind of anti-speed of a motor vehicle that knocks into the back shows high-order indicator lamp in real time, it is characterized in that comprising that shaping changes circuit, control circuit, negative circuit, driving circuit and display lamp, and the mouth of shaping translation circuit links to each other with the input end of control circuit; The mouth of control circuit is connected with the input end of negative circuit; The mouth of negative circuit is connected with the input end of driving circuit; The mouth of driving circuit and the input end of several display lamps are in parallel.
2, the anti-speed of a motor vehicle that knocks into the back according to claim 1 shows high-order indicator lamp in real time, it is characterized in that also being parallel with an oscillating circuit with described shaping translation circuit, and is connected with described control circuit.
3, the anti-speed of a motor vehicle that knocks into the back according to claim 1 and 2 shows high-order indicator lamp in real time, it is characterized in that the electric capacity (C of described shaping translation circuit
1) respectively with divider resistance (R
1, R
2) and integrated circuit (I
C1) the 2nd pin link to each other resistance (R
3) and adjustable resistance (W
1) after the series connection respectively with electric capacity (C
2) and integrated circuit (I
C1) the 6th, 7 pin link to each other integrated circuit (I
C1) mouth the 3rd pin through resistance (R
5) respectively with electric capacity (C
4), triode (T
2) base stage (b) connect adjustable resistance (W
2) and resistance (R
8) after the series connection respectively with aerotron (T
2) collecting electrode (c) end, integrated circuit (I
C4, I
Cm) the 5th pin connect, m is a positive integer, integrated circuit (I
C4, I
Cm) mouth and display lamp (D
1～D
n) connect, n is a positive integer.
4, the anti-speed of a motor vehicle that knocks into the back according to claim 2 shows high-order indicator lamp in real time, it is characterized in that wire fuse (S) termination power in the described oscillating circuit (6), other end connecting resistance (R
4), resistance (R
4) the other end respectively with integrated circuit (I
C2) the 4th and the 8th pin, resistance (R
6), crystal triode (T
1) base stage connect aerotron (T
1) emitter meet integrated circuit (I
C3) the 3rd pin, integrated circuit (I
C3) the 1st pin connect an end of switch (K), its 2nd pin connects the other end of switch (K), integrated circuit (I
C2) the 3rd pin and integrated circuit (I
C3) the 2nd pin parallel connection after meet aerotron (T
2) base stage.
5, the anti-speed of a motor vehicle that knocks into the back according to claim 1 and 2 shows high-order indicator lamp in real time, it is characterized in that described display lamp can be light-emitting diode, Liquid Crystal Display (LCD), glow numerating tube or small bulb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01223612 CN2474403Y (en) | 2001-05-14 | 2001-05-14 | Vehicle speed real time display high position indicating lamp for preventing rear end collision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01223612 CN2474403Y (en) | 2001-05-14 | 2001-05-14 | Vehicle speed real time display high position indicating lamp for preventing rear end collision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2474403Y true CN2474403Y (en) | 2002-01-30 |
Family
ID=33640149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01223612 Expired - Fee Related CN2474403Y (en) | 2001-05-14 | 2001-05-14 | Vehicle speed real time display high position indicating lamp for preventing rear end collision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2474403Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107967907A (en) * | 2018-01-18 | 2018-04-27 | 京东方科技集团股份有限公司 | Negative circuit, driving method, array base palte, detection method and display device |
-
2001
- 2001-05-14 CN CN 01223612 patent/CN2474403Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107967907A (en) * | 2018-01-18 | 2018-04-27 | 京东方科技集团股份有限公司 | Negative circuit, driving method, array base palte, detection method and display device |
| US10832605B2 (en) | 2018-01-18 | 2020-11-10 | Boe Technology Group Co., Ltd. | Inverter circuit and driving method thereof, array substrate and detection method thereof, and display apparatus including the same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201117091Y (en) | Automobile light state feedback device based on CAN bus | |
| CN201021194Y (en) | Motor vehicle braking lamp flash control device | |
| CN105150920B (en) | A kind of automobile dynamic display method and the high-mount brake lamp system based on this method | |
| CN2474403Y (en) | Vehicle speed real time display high position indicating lamp for preventing rear end collision | |
| CN204065827U (en) | A kind of car body controller test load case | |
| CN202106904U (en) | High-position braking lamp displaying device | |
| CN201726570U (en) | Tunnel illumination energy-saving control system | |
| CN2301358Y (en) | High-level braking speed indicating instrument | |
| CN2432089Y (en) | Vehicular dynamic steering and brake indicating lamp | |
| CN205034017U (en) | Car dynamic display high -mount brake lamp system | |
| CN2377135Y (en) | Multifunctional high-level indication lamp for vehicle | |
| CN206072935U (en) | A kind of daytime running lamps with adjust automatically brightness function | |
| CN2160581Y (en) | Autocontroller for vehicle reversing | |
| CN2288107Y (en) | Alarm for preventing front and rear vehicles from collision | |
| CN201002561Y (en) | Brake lamp capable of sectionally displaying | |
| CN2732548Y (en) | Vehicle speed-changing indicating device | |
| CN2513836Y (en) | Warning indicator for tail lamp of automobile | |
| CN2321660Y (en) | Vehicle speed color-changing outer indicator | |
| CN2590781Y (en) | Mixed dynamic motor vehicle running state loading real-time digital display instrument | |
| CN2899384Y (en) | Enhanced tail light of automobile | |
| CN2233338Y (en) | Stable display structure of No.3 brake lamp | |
| CN202917007U (en) | Light adaptive signal lamp | |
| CN2450007Y (en) | Multifunctional brake lamp and direction light fault display device for motor vehicle | |
| CN2309248Y (en) | Alternating flashing brake lamp | |
| CN2677227Y (en) | Display lamp device for automobile throttle and brake operation |
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 |