CN110374161A - A kind of lamp light control system, method and excavator - Google Patents
A kind of lamp light control system, method and excavator Download PDFInfo
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- CN110374161A CN110374161A CN201910574681.5A CN201910574681A CN110374161A CN 110374161 A CN110374161 A CN 110374161A CN 201910574681 A CN201910574681 A CN 201910574681A CN 110374161 A CN110374161 A CN 110374161A
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- headlamp
- excavator
- signal
- automatically controlled
- controller
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/2058—Electric or electro-mechanical or mechanical control devices of vehicle sub-units
- E02F9/2095—Control of electric, electro-mechanical or mechanical equipment not otherwise provided for, e.g. ventilators, electro-driven fans
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The embodiment of the invention provides a kind of lamp light control system, method and excavators, are related to excavator field.The lamp light control system includes electric control handle, controller, driving device and headlamp, and driving device is arranged on board a dredger, and headlamp is arranged on the drive means.Electric control handle is used to generate automatically controlled signal according to the operational motion of operator.Controller is used to control driving device rotation according to automatically controlled signal, and drives headlamp to reach target position by driving device, wherein target position is associated with automatically controlled signal.Since the target position that headlamp reaches is associated with automatically controlled signal, and automatically controlled signal is generated according to the operational motion of operator, therefore automatically controlled signal can characterize operator and control the job state that excavator carries out, when operator, which controls excavator, carries out different operations, headlamp can be driven to target position, so that the irradiation area of headlamp can adapt to the job state of excavator, effectively illuminated to be provided for operator.
Description
Technical field
The present invention relates to excavator fields, in particular to a kind of lamp light control system, method and excavator.
Background technique
Excavator plays a very important role in the development of society, builds to quickly carry out production
If operator generally requires to carry out operation at night.
The headlamp of existing excavator is typically mounted on big arm of digger, when excavator switches different job states
When, illumination cannot be provided for operator well, operator can have blind area in night work, thus to operator's
Night work brings great inconvenience, influences the operating efficiency of operator.
Summary of the invention
The purpose of the present invention includes, for example, a kind of lamp light control system, method and excavator are provided, it being capable of basis
Automatically controlled signal adjusts the irradiation position of headlamp, effectively provides illumination for operator, improves the effect of operator's night work
Rate.
The embodiment of the present invention this can be implemented so that
The embodiment provides a kind of lamp light control systems, are applied to excavator.The lamp light control system includes
Electric control handle, controller, driving device and headlamp, controller are electric with electric control handle, driving device and headlamp respectively
Connection, driving device are arranged on board a dredger, and headlamp is arranged on the drive means.Electric control handle is used for the behaviour according to operator
Work movement generates automatically controlled signal, and automatically controlled signal is sent to controller.Controller is used to control driving dress according to automatically controlled signal
Rotation is set, and drives headlamp to reach target position by driving device, wherein target position is associated with automatically controlled signal.
Optionally, automatically controlled signal includes excavating signal, unloader signal, revolution signal and walk signal, works as automatically controlled signal
When to excavate signal, irradiation position of the headlamp in target position falls in scraper bowl excavation regions.When automatically controlled signal is unloader signal
When, irradiation position of the headlamp in target position falls in the dipper region of excavator.When automatically controlled signal is revolution signal, illumination
Irradiation position of the lamp in target position falls in the turning circle of excavator.When automatically controlled signal is walk signal, headlamp is in mesh
The irradiation position of cursor position falls in the forward area of excavator.
Optionally, lamp light control system further includes light sensor, and light sensor is electrically connected with the controller.Light level
Device light intensity value for collecting environment, and light intensity value is sent to controller.Controller is used in light intensity value
When less than preset value, headlamp is opened.
Optionally, lamp light control system further includes pressure sensor, and pressure sensor is electrically connected with the controller.Pressure sensing
Device is used to detect the pressure value of excavator main pump, and pressure value is sent to controller.Controller in excavator for being in
When hanging state, the light that headlamp issues different colours is controlled according to pressure value.
Optionally, controller is also used to when detecting that cab door is opened, control driving device rotation, so that headlamp
Irradiation position fall in the preset range of cab door.
The embodiments of the present invention also provide a kind of lamp light control methods, are applied to lamp light control system, the signal light control
System is applied to excavator.Lamp light control system includes electric control handle, controller, driving device and headlamp, controller point
It is not electrically connected with electric control handle, driving device and headlamp, driving device is arranged on board a dredger, and headlamp setting is driving
On device.The lamp light control method, which includes: electric control handle, generates automatically controlled signal according to the operational motion of operator, and by automatically controlled letter
Number it is sent to controller.Controller controls driving device rotation according to automatically controlled signal, and drives headlamp to arrive by driving device
Up to target position.Wherein, target position is associated with automatically controlled signal.
Optionally, automatically controlled signal includes excavating signal, unloader signal, revolution signal and walk signal, works as automatically controlled signal
When to excavate signal, irradiation position of the headlamp in target position falls in scraper bowl excavation regions.When automatically controlled signal is unloader signal
When, irradiation position of the headlamp in target position falls in the dipper region of excavator.When automatically controlled signal is revolution signal, illumination
Irradiation position of the lamp in target position falls in the turning circle of excavator.When automatically controlled signal is walk signal, headlamp is in mesh
The irradiation position of cursor position falls in the forward area of excavator.
Optionally, lamp light control system further includes light sensor, and light sensor is electrically connected with the controller.This method is also
Include: the light intensity value of light sensor acquisition environment, and light intensity value is sent to controller.Controller is strong in light
When angle value is less than preset value, headlamp is opened.
Optionally, lamp light control system further includes pressure sensor, and pressure sensor is electrically connected with the controller.This method is also
Include: the pressure value of pressure sensor detection excavator main pump, and pressure value is sent to controller.Controller is at excavator
When the state of lifting, the light that headlamp issues different colours is controlled according to pressure value.
The embodiments of the present invention also provide a kind of excavator, which includes above-mentioned lamp light control system.
The beneficial effect of the lamp light control system of the embodiment of the present invention, method and excavator is included, for example: due to shining
The target position that bright lamp reaches is associated with automatically controlled signal, and automatically controlled signal is generated according to the operational motion of operator, therefore electric
Control signal can characterize operator and control the job state that excavator carries out, therefore, when operator's control excavator progress is different
Operation when, headlamp can be driven to target position, so that the irradiation area of headlamp can adapt to the operation of excavator
State effectively illuminates to provide for operator, improves the efficiency of operator's night work.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is a kind of structural block diagram of lamp light control system provided by the embodiment of the present application.
Fig. 2 is a kind of structural representation of driving device provided by the embodiment of the present application and headlamp setting on board a dredger
Figure.
Fig. 3 is that another structure of driving device provided by the embodiment of the present application and headlamp setting on board a dredger is shown
It is intended to.
Fig. 4 is a kind of top view of excavator provided by the embodiment of the present application.
Fig. 5 is another top view of excavator provided by the embodiment of the present application.
Fig. 6 is a kind of flow diagram of lamp light control method provided by the embodiment of the present application.
Icon: 100- lamp light control system；110- electric control handle；120- controller；130- driving device；140- illumination
Lamp；150- light sensor；160- pressure sensor.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that if there is the side of the instructions such as term " on ", "lower", "inner", "outside"
Position or positional relationship be based on the orientation or positional relationship shown in the drawings or the invention product using when the side usually put
Position or positional relationship, are merely for convenience of description of the present invention and simplification of the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
It should be noted that in the absence of conflict, the feature in the embodiment of the present invention can be combined with each other.
Referring to FIG. 1, for a kind of structural block diagram of lamp light control system 100 provided by the embodiment of the present application.The light
Control system 100 can be applied in excavator, which includes electric control handle 110, controller 120, driving dress
Set 130, headlamp 140, light sensor 150 and pressure sensor 160, controller 120 respectively with electric control handle 110, drive
Dynamic device 130, headlamp 140, light sensor 150 and pressure sensor 160 are electrically connected, and the setting of driving device 130 is being dug
On pick machine, headlamp 140 is arranged in driving device 130.
Wherein, as shown in Fig. 2, driving device 130 and headlamp 140 can be set in the large arm of excavator, Huo Zheru
Shown in Fig. 3, driving device 130 and headlamp 140 be can be set at the top of the driver's cabin of excavator, and the application does not limit this
System.
In the present embodiment, light sensor 150 is used to detect the light intensity value for acquiring environment, and by light intensity value
It is sent to controller 120, controller 120 is used to open headlamp 140 when light intensity value is less than preset value.It is understood that
, lamp light control system 100 provided by the embodiment of the present application can automatically open headlamp in the case where light is weaker
140 provide illumination for operator.Wherein, which can pass for voltage-type light sensor or current mode light
Sensor.
In the present embodiment, pressure sensor 160 is used to detect the pressure value of excavator main pump, and the pressure value is sent
To controller 120, controller 120 is used for when excavator is in lifting state, is controlled headlamp 140 according to pressure value and is issued not
With the light of color.
For example, control headlamp 140 is sent out when excavator is in lifting state and when pressure value is less than the first preset threshold
Green light out；Controller 120 be used to be in lifting state and pressure value more than or equal to the first preset threshold in excavator and
When less than the second preset threshold, control headlamp 140 issues yellow light；Controller 120 is used to be in lifting shape in excavator
When state and pressure value are greater than or equal to the second preset threshold, control headlamp 140 issues red light.Specifically, first is default
Threshold value can be the 60% of excavator maximum lifting pressure, and the second preset threshold can lift by crane pressure for excavator maximum
80%.
It is understood that the gravity of pressure value characterization the lifted by crane object of excavator of excavator main pump, due to excavator
When in lifting state, the light of different colours is issued according to the different headlamps 140 of pressure value, so that excavator
Operator the lifting pressure of excavator is judged according to the color of headlamp 140, be conducive to that digging machine is avoided to be in dangerous for a long time
Lifting state substantially increases the service life and safety of excavator, and can preferably facilitate operator's operation, is promoted
The operating efficiency of operator.
In the present embodiment, controller 120 is also used to control 130 turns of driving device when detecting that cab door is opened
It is dynamic, so that the irradiation position of headlamp 140 is fallen in the preset range of cab door, as shown in figure 4, the default model of cab door
It encloses for predeterminable area 1, wherein A is the swing arm and dipper of excavator, and B is the driver's cabin of excavator, before C is the crawler belt of excavator
Inlet side.Wherein, controller 120 can be electrically connected with the sensor being arranged on cab door, which drives for detecting
The switch state of room door, and the switching-state information of cab door is sent to controller 120, so that 120 energy of controller
Whether enough detection cab doors are opened.
It is understood that indicate that operator may stop driving and just leave excavator when cab door is opened, this
When headlamp 140 irradiation position fall in the preset range of cab door and operator can be facilitated when leaving excavator in night
See ambient enviroment clearly.
In the present embodiment, electric control handle 110 is used to generate automatically controlled signal according to the operational motion of operator, and will be automatically controlled
Signal is sent to controller 120.Controller 120 is used to control driving device 130 according to automatically controlled signal and rotate, and passes through driving dress
It sets 130 drive headlamps 140 and reaches target position, wherein target position is associated with automatically controlled signal.
It is understood that the different operational motion of operator can generate different automatically controlled signals, and different automatically controlled letters
Number different target position of association, and electric control handle 110 is to excavate cleaner handgrip, and the different operational motion of operator can control
Excavator enters different job states.Therefore, when operator by electric control handle 110 control excavator carry out operation when,
Headlamp 140 can be driven with the job state of excavator to target position, be pointed into different irradiation positions, and then can
It provides for operator and flexibly and effectively illuminates.For example, when operator controls excavator by control electric control handle 110 and advances,
Electric control handle 110 generates the automatically controlled signal that characterization excavator advances according to the operational motion, and transmits the signal to controller
120.Controller 120 controls driving device 130 according to the automatically controlled signal and rotates, and then headlamp 140 is driven to reach target position,
So that the irradiation position of headlamp 140 falls in the forward area of excavator.
In an alternative embodiment, automatically controlled signal may include excavating signal, unloader signal, revolution signal and row
Walk signal.When automatically controlled signal is to excavate signal, irradiation position of the headlamp 140 in target position falls in scraper bowl excavation regions；
When automatically controlled signal is unloader signal, irradiation position of the headlamp 140 in target position falls in the dipper region of excavator；Work as electricity
Controlling signal is when turning round signal, and irradiation position of the headlamp 140 in target position falls in the turning circle of excavator；When automatically controlled letter
Number be walk signal when, irradiation position of the headlamp 140 in target position falls in the forward area of excavator.
In the present embodiment, scraper bowl excavation regions be excavator scraper bowl projection to ground region.Turning circle is
Excavator region inswept when turning round, for example, turning circle is area inswept when excavator is turned right when excavator is turned right
Domain.As shown in figure 5, the predeterminable area 2 when forward area can advance for excavator apart from the preceding inlet side pre-determined distance of crawler belt,
In, A is the swing arm and dipper of excavator, and B is the driver's cabin of excavator, and C is the preceding inlet side of crawler belt of excavator.
In an alternative embodiment, lamp light control system 100 provided by the embodiment of the present application further includes display,
The display is electrically connected with controller 120.Controller 120 is for the illumination condition of pressure value and headlamp 140 to be sent to
Display, display is for showing pressure value and illumination condition in human-computer interaction interface.Wherein, display passes through CAN
(Controller Area Network, controller local area network) bus is electrically connected with controller 120.
It should be noted that excavating characterization operator provided by the embodiment of the present application is passing through electric control handle
110 control excavators carry out digging operation.Unloader signal characterization operator is passing through electric control handle 110 and is controlling excavator progress
Unloading operation.Revolution characterization operator is passing through the control excavator of electric control handle 110 and is carrying out revolution operation, for example, behaviour
Work person controls excavator and turns right or turn left.Walk signal characterization operator passing through electric control handle 110 control excavator into
Row advance operation is advanced for example, operator controls excavator.
It should also be noted that, controller 120 provided by the embodiment of the present application can be the entire car controller of excavator
120, electric control handle 110 can be the electric control handle (operating stick) of excavator, such as current mode or voltage-type electric control handle.Illumination
Lamp 140 can be LED (Light Emitting Diode, light emitting diode) headlamp, and driving device 130 can be containing two
The device of a rotating unit, the rotation by controlling two rotating units can be realized headlamp 2 freedom degrees (it is vertical and
It is horizontal) rotation.
Based on lamp light control system 100 shown in FIG. 1, due to when operator controls excavator and carries out different operations,
Headlamp 140 can be driven to target position, provided for operator and effectively, most preferably illuminated.To the embodiment of the present application institute
The lamp light control system 100 of offer can be according to the irradiation position of the different job state adjustment headlamp 140 of excavator, effectively
Ground provides illumination for operator, improves the efficiency of operator's night work.
Fig. 6 is please referred to, is a kind of flow diagram of lamp light control method provided by the embodiment of the present application.The light control
Method processed can be applied to above-mentioned lamp light control system, to realize headlamp driving to target position.It should be noted that this
The lamp light control method that inventive embodiments provide is not limitation with Fig. 6 and specific order below, it should be understood that other
In embodiment, the sequence of the part steps in lamp light control method provided in an embodiment of the present invention can according to actual needs mutually
Exchange or part steps therein also can be omitted or delete.It should be noted that signal light control provided by the present embodiment
The technical effect of method, basic principle and generation is identical as aforementioned system embodiment, to briefly describe, does not mention in the present embodiment
And part, it can refer to the corresponding contents in aforementioned system embodiment.This method comprises the following steps:
Step S100, electric control handle generates automatically controlled signal according to the operational motion of operator, and automatically controlled signal is sent to
Controller.
In the present embodiment, lamp light control system is applied to excavator, and lamp light control system includes electric control handle, control
Device, driving device and headlamp, controller are electrically connected with electric control handle, driving device and headlamp respectively, driving device
On board a dredger, headlamp is arranged on the drive means for setting.
Step S110, controller controls driving device according to automatically controlled signal and rotates, and drives headlamp by driving device
Reach target position, wherein target position is associated with automatically controlled signal.
In the present embodiment, automatically controlled signal includes excavating signal, unloader signal, revolution signal and walk signal, works as electricity
Controlling signal is when excavating signal, and irradiation position of the headlamp in target position falls in scraper bowl excavation regions；When automatically controlled signal is to unload
When information carrying, irradiation position of the headlamp in target position falls in the dipper region of excavator；When automatically controlled signal is revolution signal
When, irradiation position of the headlamp in target position falls in the turning circle of excavator；When automatically controlled signal is walk signal, illumination
Irradiation position of the lamp in target position falls in the forward area of excavator.
Further, this method further includes: the light intensity value of light sensor acquisition environment, and light intensity value is sent out
It send to controller.Controller opens headlamp when light intensity value is less than preset value.
Further, this method further includes: the pressure value of pressure sensor detection excavator main pump, and pressure value is sent
To controller.Controller controls the light that headlamp issues different colours when excavator is in lifting state, according to pressure value.
Further, this method further includes: controller also detect cab door open when, control driving device turn
It is dynamic, so that the irradiation position of headlamp is fallen in the preset range of cab door.
In conclusion the embodiment of the invention provides a kind of lamp light control system, method and excavators.The signal light control system
System include electric control handle, controller, driving device and headlamp, controller respectively with electric control handle, driving device and photograph
Bright lamp electrical connection, driving device are arranged on board a dredger, and headlamp is arranged on the drive means.Electric control handle is used for according to operation
The operational motion of member generates automatically controlled signal, and automatically controlled signal is sent to controller.Controller according to automatically controlled signal for controlling
Driving device rotation, and drive headlamp to reach target position by driving device, wherein target position and automatically controlled signal close
Connection.Since the target position that headlamp reaches is associated with automatically controlled signal, and automatically controlled signal is raw according to the operational motion of operator
At, therefore automatically controlled signal can characterize operator and control the job state that excavator carries out, therefore, when operator controls excavator
When carrying out different operations, headlamp can be driven to target position, so that the irradiation area of headlamp can adapt to excavate
The job state of machine, effectively illuminates to provide for operator, improves the efficiency of operator's night work.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by those familiar with the art, all answers
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be with the scope of protection of the claims
It is quasi-.
Claims (10)
1. a kind of lamp light control system, which is characterized in that be applied to excavator, the lamp light control system include electric control handle,
Controller, driving device and headlamp, the controller respectively with the electric control handle, the driving device and the photograph
Bright lamp electrical connection, the driving device are arranged on the excavator, and the headlamp is arranged in the driving device；
The electric control handle is used to generate automatically controlled signal according to the operational motion of operator, and the automatically controlled signal is sent to institute
State controller；
The controller is used to control the driving device according to the automatically controlled signal and rotate, and is driven by the driving device
The headlamp reaches target position；Wherein, the target position is associated with the automatically controlled signal.
2. system according to claim 1, which is characterized in that the automatically controlled signal includes excavating signal, unloader signal, returning
Rotaring signal and walk signal, when the automatically controlled signal is the excavation signal, the headlamp is in the target position
Irradiation position falls in scraper bowl excavation regions；
When the automatically controlled signal is the unloader signal, irradiation position of the headlamp in the target position falls in described
The dipper region of excavator；
When the automatically controlled signal is the revolution signal, irradiation position of the headlamp in the target position falls in described
The turning circle of excavator；
When the automatically controlled signal is the walk signal, irradiation position of the headlamp in the target position falls in described
The forward area of excavator.
3. system according to claim 1, which is characterized in that the lamp light control system further includes light sensor, institute
Light sensor is stated to be electrically connected with the controller；
The light sensor light intensity value for collecting environment, and the light intensity value is sent to the control
Device；
The controller is used to open the headlamp when the light intensity value is less than preset value.
4. system according to claim 1, which is characterized in that the lamp light control system further includes pressure sensor, institute
Pressure sensor is stated to be electrically connected with the controller；The pressure sensor is used to detect the pressure value of the excavator main pump,
And the pressure value is sent to the controller；
The controller is used for when the excavator is in lifting state, is controlled the headlamp according to the pressure value and is issued
The light of different colours.
5. system according to claim 1, which is characterized in that the controller is also used to detecting cab door opening
When, the driving device rotation is controlled, so that the irradiation position of the headlamp is fallen in the preset range of the cab door.
6. a kind of lamp light control method, which is characterized in that be applied to lamp light control system, the lamp light control system is applied to dig
Pick machine, the lamp light control system include electric control handle, controller, driving device and headlamp, the controller respectively with
The electric control handle, the driving device and headlamp electrical connection, the driving device are arranged on the excavator,
The headlamp is arranged in the driving device；The lamp light control method includes:
The electric control handle generates automatically controlled signal according to the operational motion of operator, and the automatically controlled signal is sent to the control
Device processed；
The controller controls the driving device according to the automatically controlled signal and rotates, and by described in driving device drive
Headlamp reaches target position；Wherein, the target position is associated with the automatically controlled signal.
7. according to the method described in claim 6, it is characterized in that, the automatically controlled signal includes excavating signal, unloader signal, returning
Rotaring signal and walk signal, when the automatically controlled signal is the excavation signal, the headlamp is in the target position
Irradiation position falls in scraper bowl excavation regions；
When the automatically controlled signal is the unloader signal, irradiation position of the headlamp in the target position falls in described
The dipper region of excavator；
When the automatically controlled signal is the revolution signal, irradiation position of the headlamp in the target position falls in described
The turning circle of excavator；
When the automatically controlled signal is the walk signal, irradiation position of the headlamp in the target position falls in described
The forward area of excavator.
8. according to the method described in claim 6, it is characterized in that, the lamp light control system further includes light sensor, institute
Light sensor is stated to be electrically connected with the controller；The method also includes:
The light intensity value of the light sensor acquisition environment, and the light intensity value is sent to the controller；
The controller opens the headlamp when the light intensity value is less than preset value.
9. according to the method described in claim 6, it is characterized in that, the lamp light control system further includes pressure sensor, institute
Pressure sensor is stated to be electrically connected with the controller；The method also includes:
The pressure sensor detects the pressure value of the excavator main pump, and the pressure value is sent to the controller；
The controller controls the headlamp according to the pressure value and issues difference when the excavator is in lifting state
The light of color.
10. a kind of excavator, which is characterized in that including lamp light control system as described in any one in claim 1-5.
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| CN201910574681.5A CN110374161A (en) | 2019-06-28 | 2019-06-28 | A kind of lamp light control system, method and excavator |
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| CN201910574681.5A CN110374161A (en) | 2019-06-28 | 2019-06-28 | A kind of lamp light control system, method and excavator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112172661A (en) * | 2020-09-30 | 2021-01-05 | 徐州徐工挖掘机械有限公司 | Energy-saving control system and method for working lamp of excavator |
| CN113891518A (en) * | 2021-09-10 | 2022-01-04 | 徐州徐工挖掘机械有限公司 | Intelligent lighting device of excavator and control method thereof |
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