CN100528657C - Vehicle alarm system - Google Patents
Vehicle alarm system Download PDFInfo
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- CN100528657C CN100528657C CNB2006101243148A CN200610124314A CN100528657C CN 100528657 C CN100528657 C CN 100528657C CN B2006101243148 A CNB2006101243148 A CN B2006101243148A CN 200610124314 A CN200610124314 A CN 200610124314A CN 100528657 C CN100528657 C CN 100528657C
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Abstract
The invention discloses a vehicle alarm system, which comprises at least one sensor for collecting a distance value between a motor vehicle and an obstacle; an alarm device for sending out an alarm signal; and a controller including a storage unit storing an alarm threshold and a time threshold; a timer for measuring the duration of the distance value; a judging unit for judging whether the distance value is smaller than the alarm threshold value and whether the duration time is larger than the time threshold value; an indicating unit for sending an alarm instruction to the alarm device when the distance value is smaller than the alarm threshold value; and an adjusting unit for instructing the alarm device to weaken the alarm signal when the distance value is smaller than the alarm threshold value and when the duration of the distance value is larger than the time threshold value. The vehicle alarm system can reduce the intensity of the alarm signal when the distance value between the motor vehicle and the obstacle continuously exceeds a specific time. Thus, the driver of the motor vehicle does not feel bored due to the long-term invariance of the alarm signal, and the driver can drive more easily.
Description
Technical field
The present invention relates to a kind of automobile ancillary system, particularly a kind of vehicle alarming system that is installed on the self-propelled vehicle.
Background technology
Along with expanding economy, automobile has become the requisite vehicle of people, is that the people who has bought the people of car or thought buying car gets more and more.Incident is that road is more and more crowded, and parking space is more and more narrower, and traffic accident also therefore frequently takes place.Even automobile driver all has the superb driving technique and the attention of high concentration, the generation that can not avoid traffic accident fully, because there is visual blind spot in chaufeur when driving or stopping, for example chaufeur can't be seen the situation at automobile rear clearly.Chaufeur is easy to crash in reversing or when driving power actuated vehicle in narrow passage, especially driving poor time the when chaufeur.
In order to help the reversing of driver safety ground or in narrow passage, to drive power actuated vehicle safely, people begin to install radar and the warning device that links to each other with radar on self-propelled vehicle, when radar is found to exist obstacle and obstacle to enter in the predefined alarm distance scope around self-propelled vehicle, warning device will send alarm sound, thereby reminds chaufeur to note.The shortcoming of this warning is exactly that alarm sound can not change with the variation of distance between obstacle and the self-propelled vehicle, and chaufeur just can not be known the far and near and variation of distance between self-propelled vehicle and the obstacle like this.
In order to overcome this shortcoming, auto vendor has developed another improved vehicle alarming system.This warning can be adjusted the intensity of alarm sound according to the variation of distance between self-propelled vehicle and the obstacle, obstacle is near more from car, the intensity of alarm sound is just high more, and chaufeur can not only be known the far and near and variation that has obstacle to exist and can also know distance between obstacle and the car like this.Yet when obstacle in entering the self-propelled vehicle alarm range and the distance time-preserving between the self-propelled vehicle, the warning device of this warning also will keep the state of piping always, any change can not take place.Chaufeur listens this alarm sound to be easy to generate bored mood for a long time, especially when self-propelled vehicle travels in narrow passage or meets traffic congestion.
Need to provide a kind of vehicle alarming system that has improved for this reason.
Summary of the invention
Purpose of the present invention just provides a kind of vehicle alarming system, and during not changing apart from certain time between obstacle in entering alarm range and the self-propelled vehicle, this warning will weaken its alerting signal of sending.
For achieving the above object, the invention provides a kind of vehicle alarming system, this system is made of following technical scheme: the sensor of distance value between at least one harvester motor-car and the obstacle; Send the warning device of alerting signal; And controller, it comprises the memory cell that has alarm threshold value and time threshold; The time meter of measuring distance value time length; The judging distance value whether less than alarm threshold value and time length whether greater than the judging unit of time threshold; When distance value sends the indicating member of alarm command during less than alarm threshold value to warning device; And instruct during greater than time threshold warning device to weaken the adjustment unit of alerting signal less than alarm threshold value with when the distance value time length when distance value.
This vehicle alarming system can reduce alerting signal intensity when the distance value between self-propelled vehicle and the obstacle continues to surpass specified time.The chaufeur of self-propelled vehicle just can not be fed up with because of the long-time constant of alerting signal like this, thereby can make chaufeur drive to become lighter.
Further, a kind of vehicle alarming system of the present invention comprises following technical characterictic:
Also have the dangerous threshold value less than alarm threshold value in the memory cell, when distance value during less than dangerous threshold value, controller is forbidden weakening alerting signal according to time length.Like this, when the distance between self-propelled vehicle and the obstacle was very little, alerting signal just can remind automobile driver to drive self-propelled vehicle more modestly.
Warning device comprises the sound-producing device that sends alarm sound, when distance value less than alarm threshold value with when distance value time length during greater than time threshold, adjustment unit instruction sound-producing device reduces the frequency or the frequency of alarm sound, or reduces the volume of alarm sound, or sends discontinuous alarm sound.Automobile driver can be well understood to the time length of distance value from the above-mentioned parameter of alarm sound very much.
The frequency of alerting signal or frequency or volume are linear reduction with the prolongation of distance value time length.Like this, automobile driver just can very directly be experienced the degree that weakens of alerting signal.
Sound-producing device sends the intelligent alarm sound that has azimuth information.So, automobile driver just can be known the particular location of obstacle around car.
Warning device comprises the read out instrument that shows the caution picture.So, automobile driver just can be from perception alerting signal visually.
Read out instrument is disclosing solution shape wave animation on its screen, the frequency of described wave or/and color change along with the variation of described distance value.Automobile driver just can be from visually knowing the variation of distance between obstacle and the car.
The frequency of wave is linear change with the variation of distance value.Like this, automobile driver just can be understood the distance of obstacle distance from the variation of wave frequencies.
Distance value less than alarm threshold value is divided between several region, the wave of each interval corresponding a kind of color, different interval corresponding the waves of different colours.Like this, automobile driver just can be understood the distance of obstacle distance from the wave change in color.
Controller comprises regulates alarm threshold value or/and the control apparatus of dangerous threshold value.By this control apparatus, the chaufeur of self-propelled vehicle just can be according to the driving horizontal adjustment alarm threshold value of oneself or the size of dangerous threshold value, and what level was high can turn above-mentioned threshold value down, and low above-mentioned threshold value can being transferred greatly of level.
Controller comprises the selecting arrangement of selecting the alarm sound kind.Like this, automobile driver just can be selected the kind of alarm sound according to the hobby of oneself.
Describe the present invention in detail below in conjunction with accompanying drawing, it illustrates principle of the present invention as the part of this specification sheets by embodiment, and bright other aspects, feature and the advantage thereof of we will become very clear by this detailed description.
Description of drawings
Fig. 1 is the functional block diagram of a kind of vehicle alarming system of the present invention;
Fig. 2 is the functional block diagram of a preferred embodiment of the present invention;
Fig. 3 for Fig. 2 show shown in a diagram of circuit of preferred embodiment;
Fig. 4 is the scheme drawing that middle alarm sound frequency embodiment illustrated in fig. 2 changes with distance value;
Fig. 5 is the diagram of circuit of second preferred embodiment of the present invention;
Fig. 6 is the diagram of circuit of the 3rd preferred embodiment of the present invention;
Fig. 7 is the functional block diagram of the 4th preferred embodiment of the present invention;
Fig. 8 is the scheme drawing of animation shown in the middle read out instrument embodiment illustrated in fig. 7;
Fig. 9 is the diagram of circuit of preferred embodiment shown in Figure 7.
The specific embodiment
Fig. 1 is the functional block diagram of a kind of vehicle alarming system of the present invention.As shown in Figure 1, a kind of vehicle alarming system of the present invention comprises the sensor 11 of distance value between at least one harvester motor-car and the obstacle; Send the warning device 13 of alerting signal; And controller 12, it comprises the memory cell 122 that has alarm threshold value and time threshold, the time meter 123 of measuring distance value time length, whether the judging distance value is less than alarm threshold value and the time length judging unit 124 of overtime threshold value whether, when distance value sends the indicating member 126 of alarm commands during less than alarm threshold value to warning device 13, and weaken the adjustment unit 125 of alerting signal during greater than time threshold less than alarm threshold value with when the distance value time length when distance value.Wherein, sensor 11 is connected with controller 12 by sensor interface 121.
Alarm threshold value is a predefined value, and when the distance between obstacle and the self-propelled vehicle was worth less than this, warning will be sent a value of alerting signal.Time threshold also is a predefined value, when the distance value between obstacle and the self-propelled vehicle during less than alarm threshold value, is worth greater than this as the time length of distance value, and warning will weaken alerting signal.
When vehicle alarming system recited above was started working, adjustment unit 125 sent the instruction of detecting obstacles thing to sensor 11; Sensor 11 begins to survey the distance value with between harvester motor-car and the obstacle, and the distance value that collects is issued judging unit 124; After judging unit 124 is received the distance value that sensor 11 transmitted, transfer predefined alarm threshold value to memory cell 122, and the size of this distance value and alarm threshold value relatively, when this distance value during greater than alarm threshold value, judging unit 124 is abandoned this distance value, and begins to judge next distance value; When this distance value during less than alarm threshold value, judging unit 124 is transferred the time length of this distance value to time meter 123, and whether the time length of judging this distance value is greater than time threshold; If the time length of this distance value is less than the time threshold values, indicating member 126 is determined the intensity of alerting signal according to this distance value, and sends command adapted theretos to warning device 13; If the time length of this distance value is greater than time threshold, adjustment unit 125 will instruct warning device 13 to weaken alerting signal;
Reduce alerting signal intensity under the situation that this vehicle alarming system can not change in the distance value certain time between self-propelled vehicle and the obstacle, the chaufeur of self-propelled vehicle just can not be fed up with because of the long-time constant of alerting signal like this, thereby makes the automobile driver steering vehicle become lighter.
Fig. 2 is the functional block diagram of first preferred embodiment of a kind of vehicle alarming system of the present invention.As shown in the figure, in this embodiment, the present invention includes four sensors that are installed on the self-propelled vehicle, send the sound-producing device 131 and the controller 12 of alarm sound.Wherein, four sensors are respectively the first sensor 111 of harvester motor-car left front obstacle distance value, second sensor 112 of harvester motor-car left back obstacle distance value, the 3rd sensor 113 of harvester motor-car right front obstacle distance value and the four-sensor 114 of harvester motor-car right abaft obstacle distance value; Controller 12 comprises sensor interface 121, memory cell 122, time meter 123, judging unit 124, adjustment unit 125, indicating member 126, control apparatus 127, selecting arrangement 128 and power supply 120.
In the present embodiment, control apparatus 127 is driver chucks, the size that can regulate alarm threshold value by this driver chuck.Automobile driver can be according to the driving horizontal adjustment alarm threshold value of oneself like this, and what level was high can turn alarm threshold value down, and then alarm threshold value can being transferred that level is low is big.128 of selecting arrangements are a button, by this button the kind of alarm sound are selected, and can satisfy the difference hobby of chaufeur on sound like this.。In the present embodiment, alarm sound is " ticking ", and alarm threshold value then is 120cm.Also have first and second time thresholds in the memory cell 122, very first time threshold value is 1 minute, and second time threshold is 2 minutes.
In the present embodiment, weaken alarm sound by the frequency that reduces alarm sound.Fig. 3 weakens the diagram of circuit of alarm sound for present embodiment.Among the figure, alphabetical L represents the distance between obstacle and the self-propelled vehicle, and unit is centimetre; Tb represents the time length of the last circulation middle distance of warning value L; Computation period is represented two time gaps between the adjacent circulation, and in the present embodiment, computation period is 0.5 second; Ta represents the time length of the middle distance value L that this time circulates, and Ta equals Tb and adds computation period, i.e. the Ta=Tb+ computation period; F represents the frequency of alarm sound, and the f value determines that according to distance value L concrete computing formula is f=5-L/30.
As shown in Figure 3, the workflow of present embodiment is: warning is started working, and judging unit 124 is obtained a distance value L (step 301) between obstacle and the self-propelled vehicle from first sensor 111, second sensor 112, the 3rd sensor 113 or four-sensor 114; When whether judging unit 124 judging distance value L are less than alarm threshold value 120cm then (step 302); As distance value L during greater than 120cm, time meter 123 is last time time T b and this time T a zero clearing (step 303), and returns step 301; As distance value L during less than 120cm, time meter 123 calculates the duration T a (step 304) of this distance value L; Then, whether judging unit 124 judges Ta greater than very first time threshold value, i.e. 1 minute (step 305); As Ta during less than 1 minute, indicating member 126 is determined the frequency f of alarm sound, i.e. f=L-1/30 (step 306) according to distance value L; Then, sound-producing device 131 sends corresponding alarm sound (step 302); As Ta during greater than 1 minute, judging unit 124 continues whether to judge Ta greater than second time threshold, i.e. 2 minutes (step 308); As Ta during greater than 2 minutes, sound-producing device 131 stops to send alarm sound (step 309); As Ta during less than 2 minutes, adjustment unit 125 is reduced to the frequency of alarm sound original 1/2nd, i.e. f1=f/2 (step 310); Sound-producing device 131 sends the alarm sound (step 311) that frequency has been lowered; This duration T a under the last timer record, and with the duration T b (step 312) of this duration T a as last time; Return the beginning step at last.
As shown in Figure 4, indicating member 126 is determined the frequency f of alarm sound according to distance value, the frequency f of alarm sound is changed with distance value L be linear change, and distance value L reduces, and the alarm sound frequency f raises; Distance value L increases, and the alarm sound frequency f reduces; Adjustment unit 125 also reduces the frequency of alarm sound according to linearity simultaneously.Like this, the chaufeur of self-propelled vehicle just can very directly be known the far and near and variation of distance between obstacle and the self-propelled vehicle from the variation of alarm sound frequency.
Fig. 5 is the diagram of circuit of second preferred embodiment of the present invention, and the functional block diagram of this embodiment is with first preferred embodiment (as shown in Figure 2).In the present embodiment, except having an alarm threshold value and first, second two time thresholds, also there is the dangerous threshold value of distance between a self-propelled vehicle and the obstacle in the memory cell 122.So-called dangerous threshold value is meant that the gap between obstacle and the self-propelled vehicle is very little, the distance value that makes both be very easy to bump, and it is less than alarm threshold value.In the present embodiment, the driver chuck 127 also size of the dangerous threshold value of scalable simultaneously.In the present embodiment, alarm threshold value is 120cm, and the very first time threshold value and second time threshold were respectively 1 minute and 2 minutes, and dangerous threshold value then is 20cm.These embodiment others are with first embodiment.When the distance value between self-propelled vehicle and the obstacle during less than 20cm, controller 12 forbids that sound-producing device 131 reduces the frequency of alarm sounds.
As shown in Figure 5, the workflow of present embodiment is: warning is started working, and judging unit 124 is obtained a distance value L (step 401) between obstacle and the self-propelled vehicle from first sensor 111, second sensor 112, the 3rd sensor 113 or four-sensor 114; Whether it is worth when being 20cm (step 402) judging unit 124 judging distance value L less than dangerous threshold value then; As distance value L during less than 20cm, indicating member 126 is determined the frequency f of alarm sound, i.e. f=5-L/30 (step 403) according to distance value L; Then, sound-producing device 131 sends corresponding alarm sound (step 404); As distance value L during greater than 20cm, whether judging unit 124 continues judging distance value L less than alarm threshold value, and its value is 120cm (step 405); As distance value L during greater than 120cm, time meter 123 is last time time T b and this time T a zero clearing (step 406), and returns step 401; As distance value L during less than 120cm, time meter 123 calculates the duration T a (step 407) of this distance value L; Then, whether judging unit 124 judges Ta greater than very first time threshold value, and its value is 1 minute (step 408); As Ta during less than 1 minute, indicating member 126 is determined the frequency f of alarm sound, i.e. f=5-L/30 (step 409) according to distance value L; Then, sound-producing device 131 sends corresponding alarm sound (step 410); As Ta during greater than 1 minute, judging unit 124 continues whether to judge Ta greater than second time threshold that its value is 2 minutes (step 411); As Ta during greater than 2 minutes, sound-producing device 131 stops to send alarm sound (step 412); As Ta during less than 2 minutes, adjustment unit 125 is reduced to the frequency of alarm sound original 1/2nd, i.e. f1=f/2 (step 413); Sound-producing device 131 sends the alarm sound (step 414) that frequency has been lowered; This duration T a under the last timer record, and with the duration T b (step 415) of this duration T a as last time; Return the beginning step at last.
If alerting signal intensity reduces, automobile driver just loosens mood easily.When the distance between obstacle and the self-propelled vehicle was very little, the reduction of alerting signal intensity was easy to cause the generation of collision case like this.For this reason, when the distance between obstacle and the self-propelled vehicle was very little, this preferred embodiment forbade reducing alerting signal intensity, thereby helped to reduce traffic accident.
As the 3rd preferred embodiment of the present invention, sound-producing device 131 sends intelligent alarm sound, and others are with first embodiment.In this embodiment, four sensors are housed on the self-propelled vehicle, are respectively the first sensor 111 of harvester motor-car left front obstacle distance value, second sensor 112 of harvester motor-car left back obstacle distance value, the 3rd sensor 113 of harvester motor-car right front obstacle distance value and the four-sensor 114 of harvester motor-car right abaft obstacle distance.Fig. 6 sends the diagram of circuit of intelligent alarm sound for present embodiment sound-producing device 131, as shown in the figure, first sensor 111, second sensor 112, the 3rd sensor 113 and four-sensor 114 are surveyed the obstacle in orientation (501) separately respectively, to gather distance value L (502); Whether the distance value L that above-mentioned four sensor acquisition of judging unit 124 judging successively arrive is less than the alarm threshold value of 80cm; As distance value L during less than 80cm, if being the first sensor 111 of being responsible for the left front, gathers distance value L, adjustment unit 125 adds azimuth information " left front " in giving the instruction of sound-producing device 131, sound-producing device 131 sends the alarm sound of " there is obstacle the left front " according to the command adapted thereto of adjustment unit 125; Same, if being second sensor 112 of being responsible for the left back, gathers distance value, sound-producing device 131 sends the alarm sound of " there is obstacle the left back "; Gather if distance value is the 3rd sensor 113 of being responsible for the right front, sound-producing device 131 sends the alarm sound of " there is obstacle the right front "; Gather if distance value is a four-sensor 114 of being responsible for the right abaft, sound-producing device 131 sends the alarm sound of " there is obstacle the right abaft ".Like this, automobile driver just can be determined the particular location of obstacle according to alarm sound, so that chaufeur is taked adequate measures crash-avoidance obstacle.
As the 4th embodiment of the present invention, as shown in Figure 7, the NM content of present embodiment is with first embodiment of the present invention.When read out instrument 132 is reported to the police on its display screen disclosing solution shape wave animation, and the frequency of wave and color change along with the variation of distance between self-propelled vehicle and the obstacle.When the distance value between obstacle and the self-propelled vehicle during less than alarm threshold value, the wave that will occur glimmering on the read out instrument 132 has obstacle to enter in the alarm range of car with alerting drivers.The wave of flicker has animation effect, and this animation effect is expressed to show different wave pictures successively, and the time gap of adjacent pictures is identical.In this enforcement, express animation effect by showing three different waveform pictures successively, as shown in Figure 8.In Fig. 8, at first on the screen of read out instrument 131, show the picture 81 that has only a wave, the picture 82 that shows two waves after 1 second, the picture 83 that showed three waves after 1 second, again show above-mentioned three pictures then successively, as long as the distance between obstacle and the car is less than alarm threshold value, the circulation that these three pictures will not stop occurs.When the distance between obstacle and the car during less than alarm threshold value, with reducing of distance value, the time gap between the adjacent pictures shortens, and promptly film flicker accelerates.
Fig. 9 is the workflow diagram of the 4th preferred embodiment of the present invention, and wherein alarm threshold value is set at 120cm.F represents the wave flicker frequency among the figure.As shown in the figure, warning is started working, and first sensor 111, second sensor 112, the 3rd sensor 113 and four-sensor 114 are gathered the distance value L (step 901) in each orientation respectively; Judging unit 124 with each sensor acquisition to distance value L and alarm threshold value 120cm compare (step 902), if distance value greater than 120cm, judging unit 124 begins to judge next distance value; As distance value L during less than 120cm, whether 124 of judging units continue judging distance value L less than 60cm (step 903); If distance value L is less than 60cm, indicating member 126 is determined the frequency that wave glimmers according to distance value L, and concrete formula is F=5-L/30 (step 904); Read out instrument 132 shows red wave picture (905); If distance value L is greater than 60cm, whether 124 of judging units continue judging distance value L less than 90cm (step 906); If distance value L is less than 90cm, indicating member 126 is determined the frequency that wave glimmers according to distance value L, and concrete formula is F=5-L/30 (step 907); Read out instrument 132 shows yellow wave picture (908); If distance value L is greater than 90cm, indicating member 126 is determined the frequency of wave flicker equally according to distance value L, and concrete formula is F=5-L/30 (step 909); Read out instrument 132 shows green wave picture (910); And then return the beginning step, carry out the judgement of next round.In this embodiment, the frequency F of wave is linear change, and when distance value L equaled 0, wave frequencies F maximum was 5Hz; When distance value L equaled 120cm, wave frequencies F minimum was 1Hz.
As the 5th embodiment of the present invention, except that the content that present embodiment is mentioned, others are with first preferred embodiment.As distance value L during less than the alarm threshold value of 80cm, and its time length is very first time of 30 seconds during threshold value greater than value, and adjustment unit 125 is all reduced to original half with the frequency of alarm sound and volume; When distance value time length L is second time of 1 minute during threshold values greater than value, 125 of adjustment units make sound-producing device 131 send one time alarm sound every 5 seconds.
Above disclosed only is preferred embodiment of the present invention, can not limit the present invention's interest field certainly with this, and therefore the equivalent variations of being done according to the present patent application claim still belongs to the scope that the present invention is contained.
Claims (11)
1. vehicle alarming system is characterized in that comprising:
The sensor of distance value between at least one harvester motor-car and the obstacle;
Send the warning device of alerting signal; And
Controller; It comprises
The memory cell that has alarm threshold value and time threshold;
Measure the time meter of described distance value time length;
Judge described distance value whether less than described alarm threshold value and described time length whether greater than the judging unit of described time threshold;
When described distance value sends the indicating member of alarm command during less than described alarm threshold value to described warning device; And
When described distance value instructs described warning device to weaken the adjustment unit of alerting signal less than described alarm threshold value with when described distance value time length during greater than described time threshold.
2. according to the described a kind of vehicle alarming system of claim 1, it is characterized in that: also have dangerous threshold value in the described memory cell less than described alarm threshold value, when described distance value during less than dangerous threshold value, described controller is forbidden weakening alerting signal according to described time length.
3. according to claim 1 or 2 described a kind of vehicle alarming systems, it is characterized in that: described warning device comprises the sound-producing device that sends alarm sound, when described distance value less than described alarm threshold value with when described distance value time length during greater than described time threshold, described adjustment unit instruction sound-producing device reduces the frequency or the frequency of alarm sound, or the volume of reduction alarm sound, or send discontinuous alarm sound.
4. according to the described a kind of vehicle alarming system of claim 3, it is characterized in that: the frequency of described alarm sound or frequency or volume are linear reduction with the prolongation of described distance value time length.
5. according to the described a kind of vehicle alarming system of claim 3, it is characterized in that: described sound-producing device sends the intelligent alarm sound that has azimuth information.
6. according to the described a kind of vehicle alarming system of claim 1, it is characterized in that: described warning device also comprises the read out instrument that shows the caution picture.
7. according to the described a kind of vehicle alarming system of claim 6, it is characterized in that: described read out instrument is disclosing solution shape wave animation on its screen, the frequency of described wave or/and color change along with the variation of described distance value.
8. according to the described a kind of vehicle alarming system of claim 7, it is characterized in that: the frequency of described wave is linear change with the variation of described distance value.
9. according to the described a kind of vehicle alarming system of claim 7, it is characterized in that: the described distance value less than described alarm threshold value is divided between several region, the wave of each interval corresponding a kind of color, different interval corresponding the waves of different colours.
10. according to the described a kind of vehicle alarming system of claim 2, it is characterized in that: described controller comprises regulates described alarm threshold value or/and the control apparatus of dangerous threshold value.
11. according to the described a kind of vehicle alarming system of claim 3, it is characterized in that: described controller comprises the selecting arrangement of selecting described alarm sound kind.
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2006101243148A CN100528657C (en) | 2006-12-20 | 2006-12-20 | Vehicle alarm system |
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2006101243148A CN100528657C (en) | 2006-12-20 | 2006-12-20 | Vehicle alarm system |
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| CN100999215A CN100999215A (en) | 2007-07-18 |
| CN100528657C true CN100528657C (en) | 2009-08-19 |
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Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008040219A1 (en) * | 2008-07-07 | 2010-01-14 | Robert Bosch Gmbh | Method for the dynamic determination of the noise level |
| CN102396008B (en) * | 2009-04-15 | 2014-12-31 | 丰田自动车株式会社 | Alarm output control apparatus |
| DE102009054634A1 (en) | 2009-12-15 | 2011-06-16 | Robert Bosch Gmbh | Device for monitoring a distance of a vehicle to an object |
| JP5435365B2 (en) * | 2010-08-03 | 2014-03-05 | 株式会社デンソー | Obstacle detection device for vehicles |
| CN103456131A (en) * | 2013-09-02 | 2013-12-18 | 国家电网公司 | Portable distance voice isolating precaution alarm for preventing straying into electrification chamber |
| DE112015006380T5 (en) * | 2015-03-27 | 2017-12-21 | Bayerische Motoren Werke Aktiengesellschaft | System, apparatus and method with intelligent voice assistant for a vehicle |
| CN104851233A (en) * | 2015-05-12 | 2015-08-19 | 张斐斐 | Lifting tower alarm |
| CN104991246B (en) * | 2015-07-29 | 2017-11-14 | 奇瑞汽车股份有限公司 | A kind of radar range finding method for eliminating critical flutter |
| CN105216727B (en) * | 2015-08-24 | 2018-05-11 | 浙江吉利汽车研究院有限公司 | A kind of vehicle distances detection active safety system and control method |
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| CN109544956A (en) * | 2018-12-29 | 2019-03-29 | 威马智慧出行科技（上海）有限公司 | A kind of car alarming audio control method and system |
| CN109615930A (en) * | 2019-01-08 | 2019-04-12 | 余致德 | With the road condition monitoring instrument for driving auxiliary and warning function |
| CN111683855A (en) * | 2019-04-15 | 2020-09-18 | 深圳市大疆创新科技有限公司 | Alarm control method and equipment for automatic driving vehicle and automatic driving vehicle |
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| JP7264121B2 (en) * | 2020-07-01 | 2023-04-25 | トヨタ自動車株式会社 | Vehicle display/audio output control system |
| CN113997946B (en) * | 2020-07-28 | 2024-03-01 | 博泰车联网科技(上海)股份有限公司 | Intelligent control method for auxiliary driving, vehicle-mounted terminal and storage medium |
| CN112758066B (en) * | 2020-12-30 | 2022-03-08 | 东风汽车有限公司 | Automobile brake control system, control method and overall electronic control unit |
| CN113570952A (en) * | 2021-06-28 | 2021-10-29 | 深圳市越疆科技有限公司 | Portable display device based on electronic skin |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4622636A (en) * | 1983-05-23 | 1986-11-11 | Nissan Motor Company, Limited | System and method for automatically controlling vehicle speed |
-
2006
- 2006-12-20 CN CNB2006101243148A patent/CN100528657C/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4622636A (en) * | 1983-05-23 | 1986-11-11 | Nissan Motor Company, Limited | System and method for automatically controlling vehicle speed |
Non-Patent Citations (4)
| Title |
|---|
| 汽车防撞报警系统的研究和开发. 吕立波.公安大学学报，第32卷第6期. 2002 |
| 汽车防撞报警系统的研究和开发. 吕立波.公安大学学报，第32卷第6期. 2002 * |
| 高速公路追尾碰撞预防报警系统再研究. 肖梅.长安大学硕士论文. 2003 |
| 高速公路追尾碰撞预防报警系统再研究. 肖梅.长安大学硕士论文. 2003 * |
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| CN100999215A (en) | 2007-07-18 |
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Assignee: Fengshen Xiangfan Automobile Co.,Ltd. Assignor: DONGFENG MOTER Co.,Ltd. Contract record no.: 2011420000186 Denomination of invention: Vehicle warning system Granted publication date: 20090819 License type: Exclusive License Open date: 20070718 Record date: 20110715 |