CN106314272A - Automobile low-speed-driving alarm system and alarm method thereof - Google Patents
Automobile low-speed-driving alarm system and alarm method thereof Download PDFInfo
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- CN106314272A CN106314272A CN201610762076.7A CN201610762076A CN106314272A CN 106314272 A CN106314272 A CN 106314272A CN 201610762076 A CN201610762076 A CN 201610762076A CN 106314272 A CN106314272 A CN 106314272A
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- Prior art keywords
- automobile
- microprocessor
- speed
- alarm
- low speed
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q5/00—Arrangement or adaptation of acoustic signal devices
- B60Q5/005—Arrangement or adaptation of acoustic signal devices automatically actuated
- B60Q5/008—Arrangement or adaptation of acoustic signal devices automatically actuated for signaling silent vehicles, e.g. for warning that a hybrid or electric vehicle is approaching
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- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Emergency Alarm Devices (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The invention discloses an automobile low-speed-driving alarm system. The automobile low-speed-driving alarm system comprises an automobile-speed collecting unit, a gear signal collecting unit, a microprocessor and an alarm unit. The automobile-speed collecting unit and the gear signal collecting unit are connected with the input end of the microprocessor respectively, and the output end of the microprocessor is connected with the alarm unit. The automobile low-speed-driving alarm system of the structure has the advantages that automatic low-speed alarm is achieved; the mode of alarm is multiple; the multiple functions such as automobile backing reminding, charging reminding and electric quantity reminding are integrated; the under-voltage detection function, the overvoltage protection function and the over-current protection function are achieved.
Description
Technical field
The present invention relates to auto alarm technical field, run at a low speed warning system and warning side thereof particularly to a kind of automobile
Method.
Background technology
Electric automobile is to use accumulator to provide electric energy to motor, drives motor operation, thus promotes vehicle body to advance
Automobile.When running at a low speed due to electric automobile, the noise deficiency of generation thinks that near electric automobile, pedestrian provides enough sound
Sound warns, and brings the biggest threat to the safety of neighbouring pedestrian.Therefore, due to low noise when how to avoid electric automobile to run at a low speed
Vocal cores come potential safety hazard, be those skilled in the art need solve problem.
Summary of the invention
The technical problem to be solved is, for the deficiencies in the prior art, it is provided that one runs at a low speed at automobile
During initiative alarming remind, run at a low speed warning system and alarm method thereof for the automobile safely providing guarantee of pedestrian.
For solving above-mentioned technical problem, the technical scheme is that a kind of automobile runs at a low speed warning system, including car
Speed collecting unit, gear signal collecting unit, microprocessor, alarm unit, described speed data collection unit, gear signal collection
Unit is connected with microprocessor input respectively, and described output end of microprocessor is connected with alarm unit；
Described microprocessor, for running at a low speed signal according to automobile, controls alarm unit and reports to the police.
Described speed data collection unit, gear signal collecting unit pass through CAN communication interface and microprocessor respectively
Connect.
Described alarm unit is speaker.
Described microprocessor is connected with speaker by speech processing module.
Described automobile is electric automobile.
A kind of automobile runs at a low speed the alarm method of warning system, it is characterised in that: described method comprises the following steps:
A) GES is sent to microprocessor by speed data collection unit, and microprocessor judges speed is more than zero and less than setting
During definite value, control speaker and report to the police；
B), when automobile suspension reverses gear, the gear signal collecting unit signal that will reverse gear is sent to microprocessor, described micro-process
Device controls speaker and reports to the police；
Described alarm method is further comprising the steps of:
When microprocessor receives motor turning signal, control speaker and report to the police；
Microprocessor collects automotive voltage signal less than controlling speaker warning during minimum operating voltages.
In described a step, speed setting value is 20km/h.
The present invention uses said structure and method, has the advantage that 1, low speed automatic alarm；That 2, reports to the police is various informative
Change；3, the several functions such as integrated reversing reminiscences, charge reminder, electricity prompting；4, there is under-voltage monitoring, overvoltage protection, cross stream
Defencive function.
Accompanying drawing explanation
The present invention is further detailed explanation with detailed description of the invention below in conjunction with the accompanying drawings；
Fig. 1 is the logical structure block diagram of the present invention；
In FIG, 1, speed data collection unit；2, gear signal collecting unit；3, microprocessor；4, alarm unit.
Detailed description of the invention
A kind of automobile runs at a low speed warning system, including speed data collection unit 1, gear signal collecting unit as shown in Figure 1
2, microprocessor 3, alarm unit 4, speed data collection unit 1, gear signal collecting unit 2 are respectively with microprocessor 3 input even
Connecing, microprocessor 3 outfan is connected with alarm unit 4；
Microprocessor 3, for running at a low speed signal according to automobile, controls alarm unit 4 and reports to the police.Speed data collection unit 1, shelves
Position signal gathering unit 2 is connected with microprocessor 3 by CAN communication interface respectively.Alarm unit 4 is speaker.Micro-place
Reason device 3 is connected with speaker by speech processing module.Automobile is electric automobile.Speech processing module is for regulating and controlling speaker
Volume and tone.
A kind of automobile runs at a low speed the alarm method of warning system, and method comprises the following steps:
A) GES is sent to microprocessor 3 by speed data collection unit 1, and microprocessor 3 judges that speed is more than zero and little
When setting value, control speaker and report to the police；In a step, speed setting value is 20km/h.
B), when automobile suspension reverses gear, gear signal collecting unit 2 signal that will reverse gear is sent to microprocessor 3, and microprocessor 3 is controlled
Speaker processed is reported to the police；
Alarm method is further comprising the steps of: when microprocessor 3 receives motor turning signal, controls speaker and reports to the police；
Microprocessor 3 collects automotive voltage signal less than controlling speaker warning during minimum operating voltages.Institute is received by CAN
State controlling alarm information and according to alarm signal described in described controlling alarm delivering.
Above in conjunction with accompanying drawing, the present invention is exemplarily described, it is clear that the present invention implements not by aforesaid way
Restriction, as long as have employed the various improvement that technical scheme is carried out, or the most improved directly apply to other occasion
, all within protection scope of the present invention.
Claims (8)
1. an automobile runs at a low speed warning system, it is characterised in that: include speed data collection unit, gear signal collecting unit,
Microprocessor, alarm unit, described speed data collection unit, gear signal collecting unit connect with microprocessor input respectively
Connecing, described output end of microprocessor is connected with alarm unit；
Described microprocessor, for running at a low speed signal according to automobile, controls alarm unit and reports to the police.
A kind of automobile the most according to claim 1 runs at a low speed warning system, it is characterised in that: described speed data collection list
Unit, gear signal collecting unit are connected with microprocessor by CAN communication interface respectively.
A kind of automobile the most according to claim 1 runs at a low speed warning system, it is characterised in that: described alarm unit is
Speaker.
A kind of automobile the most according to claim 1 runs at a low speed warning system, it is characterised in that: described microprocessor leads to
Cross speech processing module to be connected with speaker.
A kind of automobile the most according to claim 1 runs at a low speed warning system, it is characterised in that: described automobile is electronic
Automobile.
6. run at a low speed an alarm method for warning system according to the automobile described in any one of claim 1-5, its feature exists
In: described method comprises the following steps:
A) GES is sent to microprocessor by speed data collection unit, and microprocessor judges speed is more than zero and less than setting value
Time, control speaker and report to the police；
B), when automobile suspension reverses gear, the gear signal collecting unit signal that will reverse gear is sent to microprocessor, described microprocessor control
Speaker processed is reported to the police.
A kind of automobile the most according to claim 6 runs at a low speed the alarm method of warning system, it is characterised in that: described
Alarm method further comprising the steps of:
When microprocessor receives motor turning signal, control speaker and report to the police；
Microprocessor collects automotive voltage signal less than controlling speaker warning during minimum operating voltages.
A kind of automobile the most according to claim 6 runs at a low speed the alarm method of warning system, it is characterised in that: described
In a step, speed setting value is 20km/h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610762076.7A CN106314272A (en) | 2016-08-30 | 2016-08-30 | Automobile low-speed-driving alarm system and alarm method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610762076.7A CN106314272A (en) | 2016-08-30 | 2016-08-30 | Automobile low-speed-driving alarm system and alarm method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106314272A true CN106314272A (en) | 2017-01-11 |
Family
ID=57789787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610762076.7A Pending CN106314272A (en) | 2016-08-30 | 2016-08-30 | Automobile low-speed-driving alarm system and alarm method thereof |
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| Country | Link |
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| CN (1) | CN106314272A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466437A (en) * | 2018-12-24 | 2019-03-15 | 汉腾汽车有限公司 | A kind of control system and method for low speed precaution device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201980143U (en) * | 2011-02-28 | 2011-09-21 | 长城汽车股份有限公司 | Electric automobile running warning system |
| CN102991414A (en) * | 2012-11-26 | 2013-03-27 | 重庆长安汽车股份有限公司 | Electric automobile and alarm control system and method based on electric automobile |
| CN205022452U (en) * | 2015-08-19 | 2016-02-10 | 扬州市金陵电子科技有限公司 | Electric automobile pedestrian warns system |
| CN105751963A (en) * | 2016-05-06 | 2016-07-13 | 北京长安汽车工程技术研究有限责任公司 | Warning system of electric vehicle |
-
2016
- 2016-08-30 CN CN201610762076.7A patent/CN106314272A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201980143U (en) * | 2011-02-28 | 2011-09-21 | 长城汽车股份有限公司 | Electric automobile running warning system |
| CN102991414A (en) * | 2012-11-26 | 2013-03-27 | 重庆长安汽车股份有限公司 | Electric automobile and alarm control system and method based on electric automobile |
| CN205022452U (en) * | 2015-08-19 | 2016-02-10 | 扬州市金陵电子科技有限公司 | Electric automobile pedestrian warns system |
| CN105751963A (en) * | 2016-05-06 | 2016-07-13 | 北京长安汽车工程技术研究有限责任公司 | Warning system of electric vehicle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466437A (en) * | 2018-12-24 | 2019-03-15 | 汉腾汽车有限公司 | A kind of control system and method for low speed precaution device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170111 |
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| RJ01 | Rejection of invention patent application after publication |