CN109878408A - A kind of automotive reverse gear switch lamp control system - Google Patents
A kind of automotive reverse gear switch lamp control system Download PDFInfo
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- CN109878408A CN109878408A CN201910180501.5A CN201910180501A CN109878408A CN 109878408 A CN109878408 A CN 109878408A CN 201910180501 A CN201910180501 A CN 201910180501A CN 109878408 A CN109878408 A CN 109878408A
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Abstract
The invention discloses a kind of automotive reverse gears to switch lamp control system, including main control module, reverse gear open and close detection module, Bus- Speed Monitoring module, steering wheel angle detection module, reversing lamp module, alarm issue module, the main control module respectively with reverse gear open and close detection module, Bus- Speed Monitoring module, steering wheel angle detection module, reversing lamp module and alarm issue module be electrically connected；The main control module contains signal receiving unit, signal processing unit and signal transmitter unit, the present invention issues module by increasing Bus- Speed Monitoring module and alarm in original system, speed during vehicle backing can be detected, and it is sounded an alarm when speed is too fast, a possibility that alerting drivers, reduction is collided；Keep the opening and closing of back-up lamp more reasonable to control the opening and closing of left and right back-up lamp by increasing steering wheel angle detection module.
Description
Technical field
The present invention relates to automobile reverse gear lamp control system technical fields, specially a kind of automotive reverse gear switch lamp control system
System.
Background technique
In the traveling of automobile, the lamps and lanterns on the whole body have great effect, wherein the lamp that reverses gear in reversing, in automobile
It will start, issue light, to warn rear car to maintain safe distance, as one of electric elements essential on automobile, show shape
Whether state is normally extremely important for the operation of vehicle.
In vehicle backing, under normal circumstances, two groups of automobile backing warning lights of vehicle tail be will start, in this way using reversing
Lamp is very unreasonable, be unfavorable for show system of vehicle transmission direction, and general vehicle reversing when can not to speed into
Row detection, if speed is too fast when reversing, can not sound an alarm, can not cause to warn to driver.
Summary of the invention
The purpose of the present invention is to provide a kind of automotive reverse gears to switch lamp control system, can carry out to speed in reversing
Detection, and can be sounded an alarm when speed is too fast, additionally it is possible to corresponding back-up lamp is opened and closed according to the direction of reversing, makes back-up lamp
Use it is more reasonable, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of automotive reverse gear switchs lamp control system, including
Main control module, reversing gear opens and closes detection module, Bus- Speed Monitoring module, steering wheel angle detection module, reversing lamp module, alarm hair
Module out, the main control module respectively with reverse gear open and close detection module, Bus- Speed Monitoring module, steering wheel angle detection module,
Reversing lamp module and alarm issue module and are electrically connected；
The main control module contains signal receiving unit, signal processing unit and signal transmitter unit, and the signal processing
Receiving unit is used to receive the reverse gear signal for opening and closing detection module sending, the signal and steering wheel angle of the sending of Bus- Speed Monitoring module
The signal that detection module issues, and the signal received can be transferred to signal processing unit, signal processing unit is to receiving
Signal is handled, i.e., when the signal for opening and closing detection module sending that reverses gear is to reverse gear to start, signal processing unit will be received
Enabling signal of reversing gear steering wheel angle detection module and Bus- Speed Monitoring module, direction are transferred to by signal transmitter unit respectively
Disk angle detection module will detect that the driving angle of steering wheel, and Bus- Speed Monitoring module will detect that the travel speed of vehicle,
The information conveyance that steering wheel angle detection module and Bus- Speed Monitoring module can will test is to main control module, and Bus- Speed Monitoring
Signal processing unit in module can issue different instructions, synchronous signal to reversing lamp module according to the rotational angle of steering wheel
Processing unit can be denoted as detection data by signal processing that Bus- Speed Monitoring module issues at data, and by the detection data and volume
Fixed number is according to being compared, and when detection data is greater than rating data, signal processing unit can be by signal transmitter unit to alarm
It issues module and sends instruction, so that alarm is issued module and sound an alarm, driver is prompted to slow down；
Described reverse gear opens and closes whether gear lever after detection module is used to detect vehicle launch is located at position of reversing gear, when gear lever is located at
When reversing gear, collected information can be transferred to main control module；
The Bus- Speed Monitoring module is used to detect the travel speed of vehicle, issues when Bus- Speed Monitoring module receives main control module
Signal after, will detect that Vehicle Speed at this time, and feed back to master controller；
The steering wheel angle detection module is used to detect the steering wheel rotation direction of vehicle, when steering wheel angle detection module connects
After the signal for receiving main control module sending, the rotation direction of steering wheel at this time will detect that, and feed back to master controller；
The reversing lamp module has left back-up lamp and right back-up lamp, which is receiving main control module sending
Can control left back-up lamp and the starting of right back-up lamp after instruction, and the starting of left back-up lamp and right reversing can with the change of instruction and
Change, it may be assumed that when steering wheel angle detection module detects that steering wheel turns left, the instruction that main control module issues is left back-up lamp
It opens, then the left back-up lamp in lamp module of moving backward is opened, when steering wheel angle detection module detects that steering wheel is turned right, master control
For the unlatching of right back-up lamp, then the right back-up lamp in lamp module of moving backward is opened for the instruction that molding block issues, when steering wheel angle detects
Module detects steering wheel, and there is no when rotation, the instruction that main control module issues is that left back-up lamp and right back-up lamp are opened simultaneously
It opens, then the left back-up lamp and right back-up lamp in lamp module of moving backward can be opened simultaneously；
The alarm, which issues module, can make a sound alarm after the instruction for receiving main control module sending.
Preferably, there is storage unit, and the storage unit is deposited by least two groups are independent in the main control module
Store up hard disk composition.
Preferably, the signal receiving unit in the main control module and signal transmitter unit include wired and wireless two
Kind signal transmission form.
Preferably, described reverse gear opens and closes detection module as gear position sensor, and the gear position sensor is FN7080 type shelves
Position stick force sensor.
Preferably, the rating data is any one group of data in 5KM/H~15KM/H.
Preferably, two groups of car lights of the same model that the left back-up lamp in the reversing lamp module and right back-up lamp are, and
It is separately positioned on the both ends of vehicle tail.
Preferably, there is feedback module in the reversing lamp module.
Preferably, the alarm issues audio alarm that module issues as time increases, decibel increasing.
Compared with prior art, the beneficial effects of the present invention are: the present invention in original system by increasing Bus- Speed Monitoring
Module and alarm issue module, can detect to the speed during vehicle backing, and sound an alarm when speed is too fast,
A possibility that alerting drivers, reduction is collided；By increasing steering wheel angle detection module, to control left and right back-up lamp
Opening and closing, keep the opening and closing of back-up lamp more reasonable.
Detailed description of the invention
Fig. 1 is overall system diagram of the invention；
Fig. 2 is main control module system diagram of the invention；
Fig. 3 is back-up lamp modular system figure of the invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment and attached
Figure, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used to explain this hair
It is bright, it is not intended to limit the present invention.
Embodiment
A kind of automotive reverse gear switchs lamp control system, including main control module, reversing gear opens and closes detection module, Bus- Speed Monitoring mould
Block, steering wheel angle detection module, reversing lamp module, alarm issue module, and the main control module is examined with opening and closing of reversing gear respectively
It surveys module, Bus- Speed Monitoring module, steering wheel angle detection module, reversing lamp module and alarm and issues module electric connection；
The main control module contains signal receiving unit, signal processing unit and signal transmitter unit, and the signal processing
Receiving unit is used to receive the reverse gear signal for opening and closing detection module sending, the signal and steering wheel angle of the sending of Bus- Speed Monitoring module
The signal that detection module issues, and the signal received can be transferred to signal processing unit, signal processing unit is to receiving
Signal is handled, i.e., when the signal for opening and closing detection module sending that reverses gear is to reverse gear to start, signal processing unit will be received
Enabling signal of reversing gear steering wheel angle detection module and Bus- Speed Monitoring module, direction are transferred to by signal transmitter unit respectively
Disk angle detection module will detect that the driving angle of steering wheel, and Bus- Speed Monitoring module will detect that the travel speed of vehicle,
The information conveyance that steering wheel angle detection module and Bus- Speed Monitoring module can will test is to main control module, and Bus- Speed Monitoring
Signal processing unit in module can issue different instructions, synchronous signal to reversing lamp module according to the rotational angle of steering wheel
Processing unit can be denoted as detection data by signal processing that Bus- Speed Monitoring module issues at data, and by the detection data and volume
Fixed number is according to being compared, and when detection data is greater than rating data, signal processing unit can be by signal transmitter unit to alarm
It issues module and sends instruction, so that alarm is issued module and sound an alarm, driver is prompted to slow down；
Described reverse gear opens and closes whether gear lever after detection module is used to detect vehicle launch is located at position of reversing gear, when gear lever is located at
When reversing gear, collected information can be transferred to main control module；
The Bus- Speed Monitoring module is used to detect the travel speed of vehicle, issues when Bus- Speed Monitoring module receives main control module
Signal after, will detect that Vehicle Speed at this time, and feed back to master controller；
The steering wheel angle detection module is used to detect the steering wheel rotation direction of vehicle, when steering wheel angle detection module connects
After the signal for receiving main control module sending, the rotation direction of steering wheel at this time will detect that, and feed back to master controller；
The reversing lamp module has left back-up lamp and right back-up lamp, which is receiving main control module sending
Can control left back-up lamp and the starting of right back-up lamp after instruction, and the starting of left back-up lamp and right reversing can with the change of instruction and
Change, it may be assumed that when steering wheel angle detection module detects that steering wheel turns left, the instruction that main control module issues is left back-up lamp
It opens, then the left back-up lamp in lamp module of moving backward is opened, when steering wheel angle detection module detects that steering wheel is turned right, master control
For the unlatching of right back-up lamp, then the right back-up lamp in lamp module of moving backward is opened for the instruction that molding block issues, when steering wheel angle detects
Module detects steering wheel, and there is no when rotation, the instruction that main control module issues is that left back-up lamp and right back-up lamp are opened simultaneously
It opens, then the left back-up lamp and right back-up lamp in lamp module of moving backward can be opened simultaneously；
The alarm, which issues module, can make a sound alarm after the instruction for receiving main control module sending.
Specifically, there is storage unit, and the storage unit is deposited by least two groups are independent in the main control module
Store up hard disk composition.
Specifically, the signal receiving unit and signal transmitter unit in the main control module include wired and wireless two
Kind signal transmission form.
Specifically, described reverse gear opens and closes detection module as gear position sensor, and the gear position sensor is FN7080 type shelves
Position stick force sensor, which is installed on vehicle at gear lever handle, for sliding door contact interrupter
Power measurement, gear lever gear shift test.It can measure two-way or three axis force.Adapter with collar interface can be simple and convenient peace
On any vehicle.
Specifically, the rating data is any one group of data in 5KM/H~15KM/H.
Specifically, two groups of car lights of the same model that the left back-up lamp and right back-up lamp in the reversing lamp module are, and
It is separately positioned on the both ends of vehicle tail.
Specifically, having feedback module in the reversing lamp module, opens and closes detection module when reversing gear and detect closing of reversing gear
And when the still unlatching of the left and right back-up lamp in lamp module of moving backward, feedback module can feed back this information, master control to main control module
Molding block can issue module to alarm upon receipt of the signals and issue instruction, so that alarm is issued module and issue instruction.
It is decibel increasing specifically, the alarm issues audio alarm that module issues as time increases.
In conclusion reversing gear when vehicle is moved backward and opening and closing the signal of detection module sending, signal processing unit will be connect
The enabling signal of reversing gear received is transferred to steering wheel angle detection module and Bus- Speed Monitoring module by signal transmitter unit respectively,
Steering wheel angle detection module will detect that the driving angle of steering wheel, and Bus- Speed Monitoring module will detect that the traveling speed of vehicle
Degree, the information conveyance that steering wheel angle detection module and Bus- Speed Monitoring module can will test is to main control module, and speed
Signal processing unit in detection module can issue different instructions to reversing lamp module according to the rotational angle of steering wheel, simultaneously
Signal processing unit can be denoted as detection data by signal processing that Bus- Speed Monitoring module issues at data, and by the detection data
Be compared with rating data, when detection data be greater than rating data when, signal processing unit can by signal transmitter unit to
Alarm issues module and sends instruction, so that alarm is issued module and sounds an alarm, driver is prompted to slow down.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of automotive reverse gear switchs lamp control system, including main control module, reversing gear opens and closes detection module, Bus- Speed Monitoring mould
Block, steering wheel angle detection module, reversing lamp module, alarm issue module, which is characterized in that the main control module respectively with
Reversing gear, it is electrical to open and close detection module, Bus- Speed Monitoring module, steering wheel angle detection module, reversing lamp module and alarm sending module
Connection；
The main control module contains signal receiving unit, signal processing unit and signal transmitter unit, and the signal processing
Receiving unit is used to receive the reverse gear signal for opening and closing detection module sending, the signal and steering wheel angle of the sending of Bus- Speed Monitoring module
The signal that detection module issues, and the signal received can be transferred to signal processing unit, signal processing unit is to receiving
Signal is handled, i.e., when the signal for opening and closing detection module sending that reverses gear is to reverse gear to start, signal processing unit will be received
Enabling signal of reversing gear steering wheel angle detection module and Bus- Speed Monitoring module, direction are transferred to by signal transmitter unit respectively
Disk angle detection module will detect that the driving angle of steering wheel, and Bus- Speed Monitoring module will detect that the travel speed of vehicle,
The information conveyance that steering wheel angle detection module and Bus- Speed Monitoring module can will test is to main control module, and Bus- Speed Monitoring
Signal processing unit in module can issue different instructions, synchronous signal to reversing lamp module according to the rotational angle of steering wheel
Processing unit can be denoted as detection data by signal processing that Bus- Speed Monitoring module issues at data, and by the detection data and volume
Fixed number is according to being compared, and when detection data is greater than rating data, signal processing unit can be by signal transmitter unit to alarm
It issues module and sends instruction, so that alarm is issued module and sound an alarm, driver is prompted to slow down；
Described reverse gear opens and closes whether gear lever after detection module is used to detect vehicle launch is located at position of reversing gear, when gear lever is located at
When reversing gear, collected information can be transferred to main control module；
The Bus- Speed Monitoring module is used to detect the travel speed of vehicle, issues when Bus- Speed Monitoring module receives main control module
Signal after, will detect that Vehicle Speed at this time, and feed back to master controller；
The steering wheel angle detection module is used to detect the steering wheel rotation direction of vehicle, when steering wheel angle detection module connects
After the signal for receiving main control module sending, the rotation direction of steering wheel at this time will detect that, and feed back to master controller；
The reversing lamp module has left back-up lamp and right back-up lamp, which is receiving main control module sending
Can control left back-up lamp and the starting of right back-up lamp after instruction, and the starting of left back-up lamp and right reversing can with the change of instruction and
Change, it may be assumed that when steering wheel angle detection module detects that steering wheel turns left, the instruction that main control module issues is left back-up lamp
It opens, then the left back-up lamp in lamp module of moving backward is opened, when steering wheel angle detection module detects that steering wheel is turned right, master control
For the unlatching of right back-up lamp, then the right back-up lamp in lamp module of moving backward is opened for the instruction that molding block issues, when steering wheel angle detects
Module detects steering wheel, and there is no when rotation, the instruction that main control module issues is that left back-up lamp and right back-up lamp are opened simultaneously
It opens, then the left back-up lamp and right back-up lamp in lamp module of moving backward can be opened simultaneously；
The alarm, which issues module, can make a sound alarm after the instruction for receiving main control module sending.
2. a kind of automotive reverse gear according to claim 1 switchs lamp control system, it is characterised in that: the main control module
In there is storage unit, and the storage unit is made of the independent storage hard disk of at least two groups.
3. a kind of automotive reverse gear according to claim 1 switchs lamp control system, it is characterised in that: the main control module
In signal receiving unit and signal transmitter unit include wired and wireless two kinds of signal transmission forms.
4. a kind of automotive reverse gear according to claim 1 switchs lamp control system, it is characterised in that: the opening and closing inspection of reversing gear
Survey module is gear position sensor, and the gear position sensor is FN7080 type gear lever force snesor.
5. a kind of automotive reverse gear according to claim 1 switchs lamp control system, it is characterised in that: the rating data is
Any one group of data in 5KM/H~15KM/H.
6. a kind of automotive reverse gear according to claim 1 switchs lamp control system, it is characterised in that: the reversing lamp module
In left back-up lamp and right the back-up lamp same model that is two groups of car lights, and be separately positioned on the both ends of vehicle tail.
7. a kind of automotive reverse gear according to claim 1 switchs lamp control system, it is characterised in that: the reversing lamp module
In have feedback module.
8. a kind of automotive reverse gear according to claim 1 switchs lamp control system, it is characterised in that: the alarm issues mould
The audio alarm that block issues is as time increases, decibel increasing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910180501.5A CN109878408A (en) | 2019-03-11 | 2019-03-11 | A kind of automotive reverse gear switch lamp control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910180501.5A CN109878408A (en) | 2019-03-11 | 2019-03-11 | A kind of automotive reverse gear switch lamp control system |
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| Publication Number | Publication Date |
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| CN109878408A true CN109878408A (en) | 2019-06-14 |
Family
ID=66931759
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| CN201910180501.5A Pending CN109878408A (en) | 2019-03-11 | 2019-03-11 | A kind of automotive reverse gear switch lamp control system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110466421A (en) * | 2019-08-07 | 2019-11-19 | 武汉格罗夫氢能汽车有限公司 | A kind of novel Hydrogen Energy reversing automobile lighting device |
| CN111538011A (en) * | 2020-04-21 | 2020-08-14 | 汉腾汽车有限公司 | Reversing radar device with expansion function, no host and CAN bus |
| CN113291228A (en) * | 2021-06-10 | 2021-08-24 | 西安正昌电子股份有限公司 | Reversing lamp follow-up control system based on steering wheel corner sensor |
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| CN111538011A (en) * | 2020-04-21 | 2020-08-14 | 汉腾汽车有限公司 | Reversing radar device with expansion function, no host and CAN bus |
| CN113291228A (en) * | 2021-06-10 | 2021-08-24 | 西安正昌电子股份有限公司 | Reversing lamp follow-up control system based on steering wheel corner sensor |
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Effective date of abandoning: 20220701 |