CN201449393U - Alarm system for limiting speed of automobile - Google Patents
Alarm system for limiting speed of automobile Download PDFInfo
- Publication number
- CN201449393U CN201449393U CN2009200426422U CN200920042642U CN201449393U CN 201449393 U CN201449393 U CN 201449393U CN 2009200426422 U CN2009200426422 U CN 2009200426422U CN 200920042642 U CN200920042642 U CN 200920042642U CN 201449393 U CN201449393 U CN 201449393U
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Abstract
The utility model provides an alarm system for limiting speed of an automobile. The alarm system for limiting the speed of the automobile is characterized in that the alarm system for limiting the speed of the automobile comprises a memory unit, a GPS positioning and speed-measuring unit, a control unit, an alarm signal emitting unit, and a concept chromatic light generator, wherein the memory unit is used for memorizing azimuth markings and speed-limiting standards of all roads; the GPS positioning and speed-measuring unit is in charge of collecting the current vehicular speed information and the current azimuth marking and outputting the information to the control unit; the control unit classifies at least two speed sections according to the current running speed and the speed-limiting standards, judges the speed section in which the current driving speed is arranged and outputs corresponding alarm signals according to the judge results; the alarm signal emitting unit receives the signal emitted or output by the control unit; the concept chromatic light generator receives the signal of the alarm signal emitting unit and outputs corresponding alarm light; and the memory unit, the GPS positioning and speed-measuring unit, and the alarm signal emitting unit are connected with the control unit respectively. In the utility model, when the alarm system is adopted, the vehicular speed information can be dynamically reflected in real time, therefore, the problem of belated speed exceeding prompts is solved radically. Furthermore, the alarm system leads the driver to increase the vehicular speed within a reasonable range as much as possible, thus improving the traffic rate of the road.
Description
Technical field
The utility model relates to a kind of automobile-used speed-limit warning system, relates in particular to a kind of system that utilizes the GPS navigation technology driver to be carried out speed-limit warning.
Background technology
In automobile increasing today, road is more and more crowded, and road conditions also become increasingly complex, and the traffic hazard that causes because of hypervelocity takes place frequently.Also exist the problems such as imperfection of hardware facility in the behind of traffic law strictness, be extruded with the following aspects problem:
(1) driver driving sight and panel board visual angle are too big in the process of moving, check that instrument can disperse driver's notice.
(2) driver at the alert order sign of the speed limit in roadside, because problems such as driver's sight line and road conditions can cause the carelessness to the alert order sign of these speed limits, therefore can not play desirable effect in the process of moving.
Find through investigation that (3) most of drivers just drive with the speed of sensation in the process of moving, under the situation that does not have prompting, often ignore the speed of car speed, cause accidentally driving over the speed limit.
At the problems referred to above, prior art provides the sound prompt device of using on a kind of navigator, this device carries out voice suggestion to the driver behind overspeed of vehicle, this kind prompting mode weak point is when controlling the people when hearing voice suggestion, in fact for automobile itself, be in overspeed condition, even the driver makes the reaction that reduces the speed of a motor vehicle rapidly, but because the principle of object inertia, so automobile is impossible immediately by reduction of speed, even license plate number just might be violating the regulations by the electronic police record in the reduction of speed process.In addition, this kind sound prompt device can not point out the speed of a motor vehicle low excessively situation, thereby causes because the speed of a motor vehicle is low excessively the road rate being reduced.
Therefore, there is following shortcoming at least in the sound prompt device of prior art: only when the hypervelocity critical point corresponding prompt is arranged, therefore the promptness of prompting is relatively poor, can not in real time, dynamically reflect car speed information.
The utility model content
At the problems referred to above, the utility model provides a kind of speed-limit warning system that can in real time, dynamically reflect car speed information.
For realizing above utility model purpose, the utility model provides a kind of automobile speed limit caution system, described speed-limit warning system comprises: a kind of automobile speed limit caution system, it is characterized in that, described speed-limit warning system comprises: storage unit, and the orientation that is used to store each road indicates and standard of the limited speed; GPS positioning-speed-measuring unit is responsible for collecting current car speed information and current orientation indicates and export to control module; Control module is divided at least two velocity shootings according to current automobilism speed and standard of the limited speed, and is judged the residing velocity shooting of current automobilism speed interval, exports corresponding alerting signal according to described judged result; The alerting signal transmitter unit receives control module and sends or output signal; Concept color light generator receives the signal of alerting signal transmitter unit and exports corresponding warning light; Wherein, described storage unit, GPS positioning-speed-measuring unit are connected with control module respectively with the alerting signal transmitter unit.
Preferentially, described concept color light generator comprises: the alerting signal receiving element receives the alerting signal of described alerting signal transmitter unit; At least one gate circuit unit is responsible for the alerting signal that receives is carried out logic determines; At least one concept color light generating unit is responsible for sending the caution light of different colours; With the independent corresponding driver element of each concept color light generating unit, each concept color light generating unit is controlled; Wherein, described alerting signal receiving element, gate circuit unit, driver element and notion light generating unit are connected successively.
Preferentially, described concept color light generator also comprises: unit with an automatic light meter, regulate the brightness of warning light according to environmental light brightness, and this unit with an automatic light meter links to each other with described driver element.
Preferentially, described concept color light generator is sent red, yellow, green three kinds of caution light, wherein, red caution light representative hypervelocity section notion, yellow caution light is represented critical hypervelocity section notion, and green caution light is represented safe speed section notion.
Preferentially, described alerting signal transmitter unit and described concept color light generator are carried out data transmission by wireless mode.
Preferentially, described data transfer mode is any of infrared transmission, microwave transmission, Laser Transmission, radio wave transmissions or ultrasonic transmission.
Preferentially, described alerting signal transmitter unit and described concept color light generator are carried out data transmission by wired mode.
Preferentially, described data transfer mode is any of Optical Fiber Transmission, CAN bus transfer or Modbus Network Transmission.
Description of drawings
Fig. 1 is the block diagram of a preferential embodiment of the utility model
Fig. 2 is the block diagram of an embodiment of the utility model concept color light generator.
Embodiment
In order to make those skilled in the art person understand the utility model scheme better, and above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, the utility model is described in further detail below in conjunction with embodiment and embodiment accompanying drawing.
Embodiment 1
See also Fig. 1, block diagram for a preferential embodiment of speed-limit warning described in the utility model system, comprise a control module, be responsible for various signals are compared and treated, specifically, control module is at first divided at least two velocity shootings according to current automobilism speed and standard of the limited speed, as safe speed section and hypervelocity section, but the quantity of velocity shooting is not unique, be apparently, can set three velocity shootings according to user's needs, as the safe speed section, hypervelocity section and critical velocity section, so-called critical section can be made as the ratio certain with standard of the limited speed with this section according to the driver personal like fully, such as positive and negative 5% interval or positive and negative 8% interval of standard of the limited speed all are fine, control module is judged the residing velocity shooting of current automobilism speed interval then, exports corresponding alerting signal according to described judged result; Storage unit, the orientation that is used to store each road indicates and standard of the limited speed; GPS positioning-speed-measuring unit is responsible for collecting car speed information and current orientation indicates and export to control module; The alerting signal transmitter unit is responsible for sending or output alarm signal; Concept color light generator receives the information of alerting signal transmitter unit and exports caution light according to the speed of a motor vehicle.
Described storage unit is connected with control module, and the medium of storage unit can be flash media (as SD card, miniSD card, CF card), magnetic disk media (as the portable hard drive of installing on the common notebook) etc.Cell stores all kinds of electronic map datas, comprise the standard of the limited speed information of geographical location information and each bar road of each bar road.
Described GPS positioning-speed-measuring unit is connected with control module, GPS positioning-speed-measuring unit practical function is a gps signal receiver, receive of the displacement of gps satellite data-signal, calculate the three-dimensional position and the travel speed of automobile, and information is passed to control module by automobile in the unit interval.
Described alerting signal transmitter unit is connected with control module, as an alerting signal emitter, the preferential infrared transmitting device that adopts of present embodiment, actual is an infrared light emitting diode, controlled unit controls is sent infrared ray according to the instruction of control module.Advantages such as it is low to adopt infrared transmitting device to have a cost, anti-interference.
See also Fig. 2, shown concept color light generator, this concept color light generator comprises the alerting signal receiving element, receives the alerting signal of described alerting signal transmitter unit; At least one gate circuit unit is responsible for the alerting signal that receives is carried out logic determines; At least one concept color light generating unit is responsible for sending the caution light of different colours; With the independent corresponding driver element of each concept color light generating unit, each concept color light generating unit is carried out drive controlling; Described alerting signal receiving element, gate circuit unit, driver element and notion light generating unit are connected successively.The alerting signal receiving element receives the alerting signal of alerting signal transmitter unit, adopt infrared light-emitting diode as preceding described alerting signal transmitter unit, what therefore this receiving element adopted is the infrared receiver (as infrared receiving terminal) that mates therewith, convert the infrared ray that receives to electric signal, and give gate circuit unit with this electrical signal transfer, by gate circuit alerting signal is carried out logic determines, and the concept color light generating unit is driven by the gate circuit trigger drive unit, the concept color light generating unit is the LED light emitting diode, specifically, the described concept color light generator of present embodiment has three LED light emitting diodes, be respectively the red LED light emitting diode, yellow led light emitting diode and green LED light emitting diode, correspondingly be that concept color light generator has three corresponding to light emitting diode driver element and have three independently gate circuit unit control drive unit independently.Be apparently, the quantity of LED light emitting diode is not unique, can be made as one, two, three, four according to the different user needs ... N, therefore described gate circuit and driver element also are one, two, three, four that are complementary ... N.
In addition, for light adaptation daytime of making light emitting diode and night human eye luminous sensitivity, each driver element also is connected with a unit with an automatic light meter, this unit can convert the light signal of surround lighting to electric signal, and pass to driver element, thereby realized that driver element regulates the brightness of light emitting diode according to environmental light brightness.
Need to prove that present embodiment has omitted the explanation to some other yuan hardware and software: as the power supply unit of power supply is provided for total system, operating system, application software, driver, because these soft, its principle of work of hardware, connected mode all belongs to the known technology of this area, and those skilled in the art can understand the principle of work that them fully, and they neither innovation part of the present utility model, so the applicant will not be described in detail one by one to them.
Below set forth the principle of work of the described automobile speed limit caution system of present embodiment.
Described GPS positioning-speed-measuring unit receives the gps signal that gps satellite sends, and accurately locatees the velocity information of the geographical location information and the automobile at automobile place; Secondly, indicate, determine the standard of the limited speed in this highway section according to the road orientation of geographical location information by the storage of storage unit; Then, determine velocity shooting by control module according to current automobilism speed and described standard of the limited speed, with 60 kilometers of standard of the limited speed per hour, the critical velocity section is that positive and negative 5% of standard of the limited speed is example, the safe speed section is for per hour being lower than 57 kilometers so, the critical velocity section be 57 to 63 kilometers per hour, the hypervelocity velocity shooting greater than 63 kilometers per hour is, above-mentioned positive and negative 5% just illustrative explanation, protection domain of the present utility model is not done any qualification, it is positive and negative 8% that the driver is made as, even positive and negative 20% all is fine; Judge the residing velocity shooting of present speed by control module again, and export corresponding alerting signal, after the alerting signal receiving element of concept color light generator receives corresponding alerting signal, this signal is passed to corresponding gate circuit unit, by gate circuit unit control corresponding driving unit; By driver element corresponding notion light generating unit is driven at last, promptly send the caution light of respective color, the described caution light of embodiment of the present utility model preferentially adopts red caution light (the notion light of representative hypervelocity velocity shooting), yellow caution light (representing the notion light of critical velocity section) and green caution light (representing the notion light of safe speed section).
Embodiment 2
Described alerting signal transmitter unit is a microwave launcher, and described alerting signal receiving element is a microwave receiving device, and all the other are identical with embodiment 1.
Embodiment 3
Described alerting signal transmitter unit is a laser beam emitting device, and described alerting signal receiving element is a laser receiver, and all the other are identical with embodiment 1.
Embodiment 4
Described alerting signal transmitter unit is the radio wave transmission device, and described alerting signal receiving element is the radiowave receiving trap, and all the other are identical with embodiment 1.
Embodiment 5
Described alerting signal transmitter unit is a ultrasonic transmission device, and described alerting signal receiving element is a ultrasonic probe, ultrasonic receiver, and all the other are identical with embodiment 1.
Embodiment 6
Described alerting signal transmitter unit is the optical fiber output unit, and described alerting signal receiving element is the optical fiber input media, and all the other are identical with embodiment 1.
Embodiment 7
Described alerting signal transmitter unit is a CAN bus output unit, and described alerting signal receiving element is the total Line Input Devices of CAN, and all the other are identical with embodiment 1.
Embodiment 8
Described alerting signal transmitter unit is a Modbus network output unit, and described alerting signal receiving element is a Modbus network input media, and all the other are identical with embodiment 1.
Embodiment 9
Described alerting signal is sent concept color light by the shell of existing GPS navigation equipment, and all the other are identical with embodiment 1.
In addition, the applicant is packaged in described concept color light generator in the transparent automobile decoration thing, for example in the automobile perfume bottle, in the glassware toy of automobile, reach effect elegant in appearance.The applicant can also install charactron can demonstrate this moment when sending caution light travel speed in concept color light generator.The applicant can also be arranged at this notion optical generator under the windshield, as reflecting medium, provides the speed prompting to the driver by windshield on the one hand; On the other hand, reflect caution light by windshield.The applicant in addition can described remember with gratitude increase audio unit in the optical generator, when caution light sends, increase the prompting mode of short sound warning.
The above; it only is embodiment of the present utility model; should be noted that protection domain of the present utility model is not limited thereto; as long as by the device of warning light to pointing out in a certain velocity shooting; and 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 that claim was defined.
Claims (8)
1. an automobile speed limit caution system is characterized in that, described speed-limit warning system comprises:
Storage unit, the orientation that is used to store each road indicates and standard of the limited speed;
GPS positioning-speed-measuring unit is responsible for collecting current car speed information and current orientation indicates and export to control module;
Control module is divided at least two velocity shootings according to current automobilism speed and standard of the limited speed, and is judged the residing velocity shooting of current automobilism speed interval, exports corresponding alerting signal according to described judged result;
The alerting signal transmitter unit receives control module and sends or output signal;
Concept color light generator receives the signal of alerting signal transmitter unit and exports corresponding warning light;
Wherein, described storage unit, GPS positioning-speed-measuring unit are connected with control module respectively with the alerting signal transmitter unit.
2. automobile speed limit caution system according to claim 1 is characterized in that, described concept color light generator comprises:
The alerting signal receiving element receives the alerting signal of described alerting signal transmitter unit;
At least one gate circuit unit is responsible for the alerting signal that receives is carried out logic determines;
At least one concept color light generating unit is responsible for sending the caution light of different colours;
With the independent corresponding driver element of each concept color light generating unit, each concept color light generating unit is controlled;
Wherein, described alerting signal receiving element, gate circuit unit, driver element and notion light generating unit are connected successively.
3. automobile speed limit caution system according to claim 2 is characterized in that, described concept color light generator also comprises: unit with an automatic light meter, regulate the brightness of warning light according to environmental light brightness, and this unit with an automatic light meter links to each other with described driver element.
4. automobile speed limit caution system according to claim 1, it is characterized in that, described concept color light generator is sent red, yellow, green three kinds of caution light, wherein, red caution light representative hypervelocity section notion, yellow caution light is represented critical hypervelocity section notion, and green caution light is represented safe speed section notion.
5. according to each described automobile speed limit caution system of claim 1 to 4, it is characterized in that described alerting signal transmitter unit and described concept color light generator are carried out data transmission by wireless mode.
6. automobile speed limit caution system according to claim 5 is characterized in that, described data transfer mode is any of infrared transmission, microwave transmission, Laser Transmission, radio wave transmissions or ultrasonic transmission.
8. according to each described automobile speed limit caution system of claim 1 to 4, it is characterized in that described alerting signal transmitter unit and described concept color light generator are carried out data transmission by wired mode.
9. automobile speed limit caution system according to claim 8 is characterized in that, described data transfer mode is any of Optical Fiber Transmission, CAN bus transfer or Modbus Network Transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200426422U CN201449393U (en) | 2009-06-24 | 2009-06-24 | Alarm system for limiting speed of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200426422U CN201449393U (en) | 2009-06-24 | 2009-06-24 | Alarm system for limiting speed of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201449393U true CN201449393U (en) | 2010-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200426422U Expired - Fee Related CN201449393U (en) | 2009-06-24 | 2009-06-24 | Alarm system for limiting speed of automobile |
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| Country | Link |
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| CN (1) | CN201449393U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102444481A (en) * | 2010-10-05 | 2012-05-09 | 傅黎明 | Road speed-limiting proposal |
| CN103129385A (en) * | 2011-11-25 | 2013-06-05 | 财团法人交大思源基金会 | Driving Behavior Analysis Warning System and Method |
| CN105083014A (en) * | 2014-05-16 | 2015-11-25 | 大陆汽车车身电子系统（芜湖）有限公司 | Vehicle overspeeding warning method and automobile instrument |
| CN107472020A (en) * | 2017-08-23 | 2017-12-15 | 合肥移顺信息技术有限公司 | Automobile overspeed governor based on ambient brightness |
| CN111028514A (en) * | 2019-11-25 | 2020-04-17 | 沈阳世纪高通科技有限公司 | Method and device for determining vehicle overspeed |
-
2009
- 2009-06-24 CN CN2009200426422U patent/CN201449393U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102444481A (en) * | 2010-10-05 | 2012-05-09 | 傅黎明 | Road speed-limiting proposal |
| CN103129385A (en) * | 2011-11-25 | 2013-06-05 | 财团法人交大思源基金会 | Driving Behavior Analysis Warning System and Method |
| CN105083014A (en) * | 2014-05-16 | 2015-11-25 | 大陆汽车车身电子系统（芜湖）有限公司 | Vehicle overspeeding warning method and automobile instrument |
| CN107472020A (en) * | 2017-08-23 | 2017-12-15 | 合肥移顺信息技术有限公司 | Automobile overspeed governor based on ambient brightness |
| CN107472020B (en) * | 2017-08-23 | 2023-03-31 | 合肥移顺信息技术有限公司 | Automobile speed limiter based on ambient brightness |
| CN111028514A (en) * | 2019-11-25 | 2020-04-17 | 沈阳世纪高通科技有限公司 | Method and device for determining vehicle overspeed |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20130624 |