CN103473952A - Relational vehicle-mounted precaution device - Google Patents
Relational vehicle-mounted precaution device Download PDFInfo
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- CN103473952A CN103473952A CN2013103762708A CN201310376270A CN103473952A CN 103473952 A CN103473952 A CN 103473952A CN 2013103762708 A CN2013103762708 A CN 2013103762708A CN 201310376270 A CN201310376270 A CN 201310376270A CN 103473952 A CN103473952 A CN 103473952A
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Abstract
The invention relates to a relational vehicle-mounted precaution device. The relational vehicle-mounted precaution device comprises four directive antennas, three signal generators, three transmitters, two sets of voice and lamplight warning indicators, a button, a switch, a backup power supply, a power supply wiring, and a volume adjustment knob. Due to parameter setting, each precaution device in use is allowed to be associated with the precaution device used nearby, so that a vehicle behind can obtain a hint similar to a precaution. When a front vehicle is in danger and gives out a distress signal, the vehicle behind receives the distress signal and immediately triggers the voice and lamplight to give out a warning on distress ahead. As a driver gets the warning in advance, accidents are greatly reduced.
Description
Technical field
The present invention relates to the automotive warning apparatus field, be specially the vehicle-mounted precaution device of a kind of correlation.
Background technology
Existing automobile warning equipment is to use two yellow steering indicating lights that dodge, driving lampet, triangle reflection board.But the yellow steering indicating light of two sudden strains of a muscle and driving lampet be because luminous quantity is few, for example, at slightly remote (hundreds of rice) with run into dense fog, roll into a ball mist, heavy rain, or when the bend blocked is arranged, to rear, the driver warns deficiency, (particularly at highway).Easily knock into the back and the generation of second accident.Use triangle reflection board, need to get off and go to 150 meters placements after car, consuming time longer, the risk had an accident increases.(even radar can not know whether front dangerous situation occurs).The present invention has the prompt facility of closing on, and by voice (or hummer, lower with), reminds driver's generation that prevents from knocking into the back.Warning function in danger: when front truck sends out a distress signal, after rear car receives, through the pulse timing, will be apart from showing at charactron; When distance is less than preset value, by voice, send warning in danger.
Summary of the invention
The present invention is directed to the deficiency of above-mentioned existence, provide a kind of correlation vehicle-mounted precaution device.
Technical scheme of the present invention is achieved in that the vehicle-mounted precaution device of a kind of correlation comprises: directional antenna 1, directional antenna 2, directional antenna 3, directional antenna 4, signal generator 1, signal generator 2, signal generator 3, (some product can be exported many group signals simultaneously, also can share, but use independently parts can increase reliability), transmitter 1, transmitter 2, transmitter 3, pulse timing trigger 1, pulse timing trigger 2, pulse timing trigger 3, 1 of main charactron, voice (or hummer, down together) alarm is 2, 1 of yellow warning lamp, 1 of orange warning lamp, 1 of red (little) warning lamp, 1 of red (greatly) warning lamp in danger.Because the emission of precaution device, receive identical with signal processing parameter, interrelated in the time of can realizing nearby using.(the present invention be take simulating signal and is discussed as example, selects digital signal pattern need to increase the parts such as A/D converter, D/A).
As schemed when the vehicle-mounted precaution device of automobile opens and uses, send early warning signal A by directional antenna 1, vehicle in the wings can receive early warning signal A by antenna 3, signal A trigger signal generator 3 immediately sends signal B, through antenna 3, send forward, the antenna 2 of automobile 1 is received signal B, signal B trigger signal generator 2 immediately sends signal B, through antenna 2, send backward, the antenna 3 of automobile 2 receives the signal B that automobile 1 sends, by pulse timing, (with automobile 2 send signal B to the signal Time delay time (time expand of each precaution device is measured and adjust identical) that receives signal B time used that automobile 1 sends and deduct automobile 1 be exactly that electromagnetic wave comes and goes the required time of two spacings, long-pending half that is multiplied by light velocity gained is exactly the distance of two cars) at charactron, show.When distance value is less than, setting value (for example early warning distance is 300 meters, 400 meters of distances in danger) will trigger voice, light sends early warning or warning in danger.Because the rear car driver obtains warning in advance, greatly increase the time of valid function, reduce to knock into the back or the generation of second accident.Antenna 4 connects signal generator 4 and transmitter 4 and secondary charactron, when antenna 3 receives early warning signal A, the distance of two cars is less than 50 meters, and signal A does not trigger antenna 3 and sends signal B, receive that distress signal C and distance are less than 400 meters, will trigger voice in danger and light warning immediately.Antenna 4 receives signal A or distress signal C, only triggers voice and light sends prompting.
The accompanying drawing explanation
Fig. 1 is the schematic diagram of the present invention while using.
Fig. 2 is block diagram of the present invention.
Embodiment
As shown in Figure 2, the vehicle-mounted precaution device of a kind of correlation of the present invention, (with simulating signal, do description, adopt the digital parts such as A/D converter and D/A that need to increase) comprise directional antenna 1, directional antenna 2, directional antenna 3, directional antenna 4, signal generator 1, signal generator 2, signal generator 3, transmitter 1, transmitter 2, transmitter 3, and voice and light alarm.Use and enter predeterminable range (for example early warning distance is preset as 300 meters when two car precaution devices as Fig. 1, distance in danger is preset as 400 meters), automobile 1 antenna 1 sends early warning signal A and is received by the antenna 3 of automobile 2, and the antenna 3 of automobile 2 receives signal A, and trigger pip B is sent forward by antenna 3 immediately.The antenna 2 of automobile 1 receives signal B, and trigger pip B is sent backward by antenna 2 immediately.After the antenna 3 of automobile 2 receives the B signal that automobile 1 sends, calculate by the burst length, can calculate by automobile 2 and send signal B to the signal B time used that receives automobile and send, deducting Time delay time (each precaution device is adjusted in advance identical delay time is set) that automobile 1 sends signal B can obtain electromagnetic wave and come and go the two spacings time used, long-pending half that is multiplied by light velocity gained is exactly the distance of two cars, at charactron, shows.The charactron range of a signal is by becoming fast at a distance short distance, and meaning has vehicle from rear, to surmount and enter anterior position, and the driver should be noted variation.Trigger the voice light by antenna 4 and send warning, when antenna 3 and antenna 4 receive distress signal C, trigger immediately respectively voice and light and send warning in danger.
When automobile 1 runs into dangerous situation, press button in danger, antenna 1 C that sends out a distress signal immediately, antenna 3 and the antenna 4 of automobile 2 receive distress signal C, trigger immediately respectively voice and light and send warning in danger, remind driver the place ahead to run into dangerous situation, need to take effective measures the generation of avoiding accident.And optionally press button in danger, rearward vehicle sends out a distress signal.The using and install and can force the vehicle of highway to be installed and used by administration of communications of the vehicle-mounted precaution device of correlation, insurance company requires to install, the car owner is conscious to install and use, by above-mentioned, can be learnt, because the driver obtains early warning and warning in danger in advance, there is the sufficient time to make effective measures, greatly reduce the generation of highway major accident.
Claims (3)
1. the vehicle-mounted precaution device of correlation, is characterized in that: comprise 4 of directional antennas, 3 of signal generators, 3, transmitter, voice and light alarm 2 covers.
2. the vehicle-mounted precaution device of correlation according to claim 1, it is characterized in that: when precaution device is used, the vehicle-mounted precaution device used in trigger range is all interrelated, can show the distance (being greater than 50 meters) of two cars, can send voice and light early warning or warning in danger.
3. the vehicle-mounted precaution device of correlation according to claim 1, it is characterized in that: when rear vehicle mounted antenna 3 receives the early warning signal A that front vehicle mounted antenna 1 sends, trigger pip B is sent by antenna 3 immediately, after the antenna 2 of automobile 1 receives signal B, trigger pip B is sent by antenna 2 immediately, the antenna 3 of automobile 2 receives signal B, by pulse timing, obtain sending the B signal to the B signal time used that receives automobile 1 and send by automobile 2, deduct the Time delay of automobile 1, be exactly that electromagnetic wave comes and goes the two spacings time used, long-pending half that is multiplied by the light velocity is exactly the distance of two cars, at display tube, show, and send again the B signal, after automobile 1 receives, trigger pip B is shown by antenna 2, so constantly, the variation of two spacings is shown at display tube, enter the early warning distance of setting in rear car, voice and warning lamp be will trigger and early warning or warning in danger sent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103762708A CN103473952A (en) | 2013-08-27 | 2013-08-27 | Relational vehicle-mounted precaution device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103762708A CN103473952A (en) | 2013-08-27 | 2013-08-27 | Relational vehicle-mounted precaution device |
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| CN103473952A true CN103473952A (en) | 2013-12-25 |
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| CN2013103762708A Pending CN103473952A (en) | 2013-08-27 | 2013-08-27 | Relational vehicle-mounted precaution device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103832336A (en) * | 2014-02-19 | 2014-06-04 | 苏州市职业大学 | System for giving alarm when vehicle collides with another vehicle in front |
| WO2017092171A1 (en) * | 2015-11-30 | 2017-06-08 | 宇龙计算机通信科技(深圳)有限公司 | Early warning processing method, apparatus and system |
| CN108510801A (en) * | 2018-05-08 | 2018-09-07 | 台州黄岩黄高教育科技有限公司 | The instant condition detection early warning system of highway over the horizon road |
| CN112768868A (en) * | 2021-02-04 | 2021-05-07 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle and antenna thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103832336A (en) * | 2014-02-19 | 2014-06-04 | 苏州市职业大学 | System for giving alarm when vehicle collides with another vehicle in front |
| WO2017092171A1 (en) * | 2015-11-30 | 2017-06-08 | 宇龙计算机通信科技(深圳)有限公司 | Early warning processing method, apparatus and system |
| CN108510801A (en) * | 2018-05-08 | 2018-09-07 | 台州黄岩黄高教育科技有限公司 | The instant condition detection early warning system of highway over the horizon road |
| CN112768868A (en) * | 2021-02-04 | 2021-05-07 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle and antenna thereof |
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Application publication date: 20131225 |