CN108312988B - Emergency device for automobile and using method thereof - Google Patents
Emergency device for automobile and using method thereof Download PDFInfo
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- CN108312988B CN108312988B CN201711323861.3A CN201711323861A CN108312988B CN 108312988 B CN108312988 B CN 108312988B CN 201711323861 A CN201711323861 A CN 201711323861A CN 108312988 B CN108312988 B CN 108312988B
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- automobile
- storage battery
- output
- power supply
- driving power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
- B60R16/033—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for characterised by the use of electrical cells or batteries
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/3644—Constructional arrangements
- G01R31/3646—Constructional arrangements for indicating electrical conditions or variables, e.g. visual or audible indicators
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses an emergency device for an automobile and an operation method thereof, wherein the emergency device for the automobile comprises an automobile storage battery, an LED driving power supply and a central controller, wherein the automobile storage battery is electrically connected with a logic judgment circuit for detecting the comparison between the output voltage of the automobile storage battery and a preset value through an output voltage detection circuit; the logic judgment circuit is electrically connected with the central controller, and the central controller is electrically connected with the automobile storage battery and controls the output of the automobile storage battery; the automobile storage battery is electrically connected with the automobile LED lamp; the central controller is electrically connected with the LED driving power supply and controls the output of the LED driving power supply; the output of the LED driving power supply comprises a first gear output and a second gear output, wherein the first gear output of the LED driving power supply is electrically connected with the automobile LED lamp, and the second gear output of the LED driving power supply is electrically connected with the automobile SOS lamp. The emergency device for the automobile further comprises a manual forced interlocking switch group. The invention has the characteristics of convenient operation and high safety degree.
Description
Technical Field
The invention relates to an emergency device for a vehicle and a method for using the emergency device for the vehicle.
Background
Chinese patent document No. CN 2624419Y discloses an undercharge alarm storage battery in 2004, month 07, which comprises a storage battery body and an undercharge alarm 2 mounted on the shell surface of the storage battery body, wherein the alarm comprises a shell, a circuit board mounted in the shell, and a circuit component unit mounted on the circuit board. An indicator light hole and a speaker hole are formed above the housing 3. The circuit working power supply of the under-charged body alarm is directly provided by the storage battery, the output voltage of the storage battery is simultaneously sent to a voltage division network consisting of resistors R1 and R2 and adjustable resistors W1 and W2, and the upper limit value and the lower limit value of the alarm of the storage battery can be adjusted by adjusting W1 and W2. The under-charge alarm storage battery can detect the charge of the storage battery in real time, and sends out alarm lights and sounds when the storage battery is in the under-charge value, so that an operator can maintain the storage battery in time, and the service life of the storage battery is greatly prolonged.
Disclosure of Invention
The invention aims to provide an emergency device for an automobile, which is convenient to operate and high in safety degree, so as to overcome the defects in the prior art.
The emergency device for the automobile comprises an automobile storage battery, and is structurally characterized by further comprising an LED driving power supply and a central controller, wherein the automobile storage battery is electrically connected with a logic judgment circuit for detecting the comparison between the output voltage of the automobile storage battery and a preset value through an output voltage detection circuit; the logic judgment circuit is electrically connected with the central controller, and the central controller is electrically connected with the automobile storage battery and controls the output of the automobile storage battery; the automobile storage battery is electrically connected with the automobile LED lamp; the central controller is electrically connected with the LED driving power supply and controls the output of the LED driving power supply; the output of the LED driving power supply comprises a first gear output and a second gear output, wherein the first gear output of the LED driving power supply is electrically connected with the automobile LED lamp, and the second gear output of the LED driving power supply is electrically connected with the automobile SOS lamp.
Further, the emergency device for the automobile further comprises a manual forced interlocking switch group, wherein the manual forced interlocking switch group comprises a first switch and a second switch, the first switch is connected between the output voltage detection circuit and the automobile LED lamp in series, and the second switch is connected between the first gear output of the LED driving power supply and the automobile LED lamp in series.
A method of operating an emergency device for a vehicle, comprising the steps of:
the method comprises the following steps that firstly, the output voltage of an automobile storage battery is detected through an output voltage detection circuit, and the output voltage detection circuit transmits a detection result to a logic judgment circuit;
when the detection result is larger than or equal to the preset value, the central controller controls the automobile storage battery to directly supply power to the automobile LED lamp, and the automobile LED lamp is in a normal state; or when the detection result is smaller than the preset value, the central controller controls the automobile storage battery to stop outputting, controls the first gear of the LED driving power supply to output and supply power to the automobile LED lamp, and controls the second gear of the LED driving power supply to output and supply power to the automobile distress lamp.
The automobile storage battery is electrically connected with a logic judgment circuit for detecting the comparison between the output voltage of the automobile storage battery and a preset value through an output voltage detection circuit; the logic judgment circuit is electrically connected with the central controller, and the central controller is electrically connected with the automobile storage battery and controls the output of the automobile storage battery; the automobile storage battery is electrically connected with the automobile LED lamp; the central controller is electrically connected with the LED driving power supply and controls the output of the LED driving power supply; the output of the LED driving power supply comprises a first gear output and a second gear output, wherein the first gear output of the LED driving power supply is electrically connected with an automobile LED lamp, and the second gear output of the LED driving power supply is electrically connected with an automobile distress lamp; the output voltage of the automobile storage battery is detected through the output voltage detection circuit, and the output voltage detection circuit transmits a detection result to the logic judgment circuit; when the detection result is greater than or equal to the preset value, the central controller controls the automobile storage battery to directly supply power to the automobile LED lamp, and the automobile LED lamp is in a normal state; or when the detection result is smaller than the preset value, the central controller controls the automobile storage battery to stop outputting, controls the first gear of the LED driving power supply to output power to the automobile LED lamp, and controls the second gear of the LED driving power supply to output power to the automobile distress lamp; therefore, the condition that the driving illumination is not clear enough due to the aging or damage of the automobile storage battery is effectively prevented, the driving safety is ensured, and when the driving fails in the field, the automobile SOS lamp can be used for seeking help to the outside, so that the safety performance of the driving is improved.
The invention also comprises a manual forced interlocking switch group, wherein the manual forced interlocking switch group comprises a first switch and a second switch, the first switch is connected between the output voltage detection circuit and the automobile LED lamp in series, and the second switch is connected between the first gear output of the LED driving power supply and the automobile LED lamp in series; can be when LED drive power supply can not normally work through manual force interlock switch group, force to use undervoltage automobile storage battery to supply power to car LED lamps and lanterns, further improve the survivability of open-air driving.
In conclusion, the invention has the characteristics of convenient operation and high safety degree.
Drawings
Fig. 1 is a circuit connection block diagram according to an embodiment of the invention.
Detailed Description
The invention is further described with reference to the following figures and examples.
Referring to fig. 1, the emergency device for the automobile comprises an automobile storage battery, and is characterized by further comprising an LED driving power supply and a central controller, wherein the automobile storage battery is electrically connected with a logic judgment circuit for detecting the comparison between the output voltage of the automobile storage battery and a preset value through an output voltage detection circuit; the logic judgment circuit is electrically connected with the central controller, and the central controller is electrically connected with the automobile storage battery and controls the output of the automobile storage battery; the automobile storage battery is electrically connected with the automobile LED lamp; the central controller is electrically connected with the LED driving power supply and controls the output of the LED driving power supply; the output of the LED driving power supply comprises a first gear output and a second gear output, wherein the first gear output of the LED driving power supply is electrically connected with the automobile LED lamp, and the second gear output of the LED driving power supply is electrically connected with the automobile SOS lamp.
The emergency device for the automobile further comprises a manual forced interlocking switch group, wherein the manual forced interlocking switch group comprises a first switch S1 and a second switch S2, the first switch S1 is connected between the output voltage detection circuit and the automobile LED lamp in series, and the second switch S2 is connected between the first gear output of the LED driving power supply and the automobile LED lamp in series.
When the manual forced interlock switch group is manually pressed, the first switch S1 is closed and the second switch S2 is opened, or the first switch S1 is opened and the second switch S2 is closed.
A method of operating an emergency device for a vehicle, comprising the steps of:
the method comprises the following steps that firstly, the output voltage of an automobile storage battery is detected through an output voltage detection circuit, and the output voltage detection circuit transmits a detection result to a logic judgment circuit;
when the detection result is larger than or equal to the preset value, the central controller controls the automobile storage battery to directly supply power to the automobile LED lamp, and the automobile LED lamp is in a normal state; or when the detection result is smaller than the preset value, the central controller controls the automobile storage battery to stop outputting, controls the first gear of the LED driving power supply to output and supply power to the automobile LED lamp, and controls the second gear of the LED driving power supply to output and supply power to the automobile distress lamp.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. An emergency device for an automobile comprises an automobile storage battery, and is characterized by further comprising an LED driving power supply and a central controller, wherein the automobile storage battery is electrically connected with a logic judgment circuit used for detecting the comparison between the output voltage of the automobile storage battery and a preset value through an output voltage detection circuit;
the logic judgment circuit is electrically connected with the central controller, and the central controller is electrically connected with the automobile storage battery and controls the output of the automobile storage battery; the automobile storage battery is electrically connected with the automobile LED lamp;
the central controller is electrically connected with the LED driving power supply and controls the output of the LED driving power supply;
the output of the LED driving power supply comprises a first gear output and a second gear output, wherein the first gear output of the LED driving power supply is electrically connected with an automobile LED lamp, the second gear output of the LED driving power supply is electrically connected with an automobile distress lamp, the LED driving power supply further comprises a manual forced interlocking switch group, the manual forced interlocking switch group comprises a first switch (S1) and a second switch (S2), the first switch (S1) is connected between the output voltage detection circuit and the automobile LED lamp in series, and the second switch (S2) is connected between the first gear output of the LED driving power supply and the automobile LED lamp in series; when the manual forced interlocking switch group is manually pressed, the first switch (S1) is closed, and the second switch (S2) is opened, or the first switch (S1) is opened, and the second switch (S2) is closed;
the method for operating an emergency device for a motor vehicle comprises the following steps:
the method comprises the following steps that firstly, the output voltage of an automobile storage battery is detected through an output voltage detection circuit, and the output voltage detection circuit transmits a detection result to a logic judgment circuit;
when the detection result is larger than or equal to the preset value, the central controller controls the automobile storage battery to directly supply power to the automobile LED lamp, and the automobile LED lamp is in a normal state; or when the detection result is smaller than the preset value, the central controller controls the automobile storage battery to stop outputting, controls the first gear of the LED driving power supply to output and supply power to the automobile LED lamp, and controls the second gear of the LED driving power supply to output and supply power to the automobile distress lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711323861.3A CN108312988B (en) | 2017-12-13 | 2017-12-13 | Emergency device for automobile and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711323861.3A CN108312988B (en) | 2017-12-13 | 2017-12-13 | Emergency device for automobile and using method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN108312988A CN108312988A (en) | 2018-07-24 |
| CN108312988B true CN108312988B (en) | 2021-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711323861.3A Active CN108312988B (en) | 2017-12-13 | 2017-12-13 | Emergency device for automobile and using method thereof |
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| CN (1) | CN108312988B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009258067A (en) * | 2008-03-24 | 2009-11-05 | Yazaki Corp | Battery voltage sag detecting device |
| CN203039427U (en) * | 2012-12-29 | 2013-07-03 | 东莞市石龙富华电子有限公司 | Circuit capable of automatically starting standby power supply after power off of LED driving power supply |
| CN203093958U (en) * | 2012-08-04 | 2013-07-31 | 池州市华强高低压电器成套设备有限公司 | Safety circuit |
| CN203289086U (en) * | 2013-06-17 | 2013-11-13 | 东风汽车公司 | Storage battery protection system |
| CN204992689U (en) * | 2015-09-02 | 2016-01-20 | 浙江同硕科技有限公司 | Changeable automobile -used battery pack |
-
2017
- 2017-12-13 CN CN201711323861.3A patent/CN108312988B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009258067A (en) * | 2008-03-24 | 2009-11-05 | Yazaki Corp | Battery voltage sag detecting device |
| CN203093958U (en) * | 2012-08-04 | 2013-07-31 | 池州市华强高低压电器成套设备有限公司 | Safety circuit |
| CN203039427U (en) * | 2012-12-29 | 2013-07-03 | 东莞市石龙富华电子有限公司 | Circuit capable of automatically starting standby power supply after power off of LED driving power supply |
| CN203289086U (en) * | 2013-06-17 | 2013-11-13 | 东风汽车公司 | Storage battery protection system |
| CN204992689U (en) * | 2015-09-02 | 2016-01-20 | 浙江同硕科技有限公司 | Changeable automobile -used battery pack |
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| Publication number | Publication date |
|---|---|
| CN108312988A (en) | 2018-07-24 |
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Effective date of registration: 20210902 Address after: Unit 1003, block 4, gaojun science and technology innovation center, No.1 Chaogui South Road, xiaohuangpu community residents committee, Ronggui street, Shunde District, Foshan City, Guangdong Province 528300 Applicant after: GUANGDONG KNOWLEDGE CITY OPERATION SERVICE Co.,Ltd. Address before: 528400 No. 6040, nanguiyuan, No. 66, Jianshe Road, Nantou Town, Zhongshan City, Guangdong Province Applicant before: Deng Shuidi |
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