CN112172661A - Energy-saving control system and method for working lamp of excavator - Google Patents
Energy-saving control system and method for working lamp of excavator Download PDFInfo
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- CN112172661A CN112172661A CN202011060196.5A CN202011060196A CN112172661A CN 112172661 A CN112172661 A CN 112172661A CN 202011060196 A CN202011060196 A CN 202011060196A CN 112172661 A CN112172661 A CN 112172661A
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- controller
- sensor
- turned
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- bucket
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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
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
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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
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/0076—Switches therefor
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- 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
- E02F9/2025—Particular purposes of control systems not otherwise provided for
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The invention discloses a working lamp energy-saving control system and method suitable for an excavator, which comprises a controller, a light sensor, a bucket sensor, a walking sensor, a rotation sensor, a rocker switch, an overhaul switch, a key switch and a plurality of working lamps, wherein the controller is connected with the light sensor; the light sensor is used for detecting the light intensity; the controller is used for receiving light intensity signals transmitted by the light sensors, dividing the light intensity signals into a first stage, a second stage and a third stage according to the light intensity from weak to strong, and controlling the corresponding working lamps to be switched on and switched off according to bucket working signals detected by the bucket sensors, walking signals detected by the walking sensors and rotation working signals detected by the rotation sensors when the light intensity signals are in different stages; when the maintenance switch is turned on, the controller turns on all the working lamps, and the instrument interface displays alarm information and drives the buzzer; when the key switch is turned off and the controller detects a signal that the rocker switch is turned on, the controller controls the work light to illuminate. The invention can realize effective energy saving of the working lamp.
Description
Technical Field
The invention relates to a working lamp energy-saving control system and method suitable for an excavator, and belongs to the technical field of excavators.
Background
The larger the tonnage of the excavator is, the more the number of the configured working lamps is, four movable arms of a general large excavator are mounted, two rotary tables are mounted, one counterweight is mounted, and three counterweights are mounted at the top of a cab (two forward directions and one leftward direction). A conventional control mode adopts a rocker switch, and a driver automatically turns on and off the working lamp according to actual needs.
A driver controls the switch working lamp in a rocker switch mode, so that the situation of mistaken opening in the daytime is often caused, and the driver cannot find the lamp easily; in addition, the conventional mode of controlling ten work lights by adopting two rocker switches makes it difficult for a driver to turn on necessary work lights according to actual needs. Therefore, the existing working lamp control mode easily causes energy waste and also influences the normal use of the working lamp.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a working lamp energy-saving control system and method suitable for an excavator.
In order to achieve the purpose, the energy-saving control system for the working lamp of the excavator comprises a controller, a light sensor, a bucket sensor, a walking sensor, a rotation sensor, a rocker switch, an overhaul switch, a key switch and a plurality of working lamps, wherein the light sensor, the bucket sensor, the walking sensor, the rotation sensor, the rocker switch, the overhaul switch and the key switch are respectively connected with the controller;
the light sensor is used for detecting the light intensity;
the controller is used for receiving light intensity signals transmitted by the light sensor, dividing the light intensity signals into a first stage, a second stage and a third stage according to the light intensity from weak to strong, and controlling the corresponding working lamps to be switched on and switched off according to bucket working signals detected by the bucket sensor, walking signals detected by the walking sensor and rotation working signals detected by the rotation sensor when the light intensity signals are in different stages;
when the maintenance switch is turned on, the controller turns on all the working lamps, transmits information to the instrument through the CAN bus, and displays alarm information on an instrument interface and drives the buzzer;
when the key switch is turned off and the controller detects a signal that the rocker switch is turned on, the controller controls the work light to illuminate.
As an improvement, when the controller monitors that the working lamps are in the third-level light intensity, the controller controls all the working lamps to be turned off;
when the controller monitors that the working signal of the bucket is in the second-level light intensity, if the controller detects a working signal of the bucket through the bucket sensor, part of movable arm lamps are turned on, if the controller detects a walking signal through the walking sensor, the turntable lamp is turned on, and if the controller detects a rotary operation signal through the rotary sensor, the counterweight lamp is turned on;
when the controller monitors that the light intensity is in the first level, if the controller detects a bucket working signal through the bucket sensor, all movable arm lamps are turned on, if the controller detects a walking signal through the walking sensor, the rotary table lamp and a cab headlight are turned on, and if the controller detects a rotary operation signal through the rotary sensor, the counterweight lamp is turned on.
As an improvement, four boom lamps are installed, and when the controller monitors that the light intensity is in the second level and the controller detects a bucket working signal through the bucket sensor, the two boom lamps are turned on.
As the improvement, the rotary table lamp is provided with two, the cab headlight is provided with two, and the counter weight lamp is provided with one.
As an improvement, after the key switch is turned off, when the controller detects a signal that the rocker switch is turned on, the controller turns on the left lamp of the cab and starts timing, and after the timing is finished, the controller automatically turns off the left lamp of the cab.
In addition, the invention also provides a working lamp energy-saving control method suitable for the excavator, which comprises the following steps:
firstly, the controller detects the current light intensity through the light sensor, and meanwhile, the controller judges the current working state;
then, when the system is in a maintenance state, the controller turns on all the working lamps, transmits information to the instrument through the CAN bus, and displays alarm information on an instrument interface and drives the buzzer;
after the key switch is turned off, when the controller detects a signal that the rocker switch is turned on, the controller turns on the left lamp of the cab and starts timing, and after 2 minutes (the time can be set between 1 and 10 minutes), the controller automatically turns off the left lamp of the cab;
when the vehicle is in a vehicle operation state, and the controller monitors the light intensity of the third level, the controller controls all the working lamps to be turned off;
when the controller monitors that the working signal of the bucket is in the second-level light intensity, if the controller detects a working signal of the bucket through the bucket sensor, part of movable arm lamps are turned on, if the controller detects a walking signal through the walking sensor, the turntable lamp is turned on, and if the controller detects a rotary operation signal through the rotary sensor, the counterweight lamp is turned on;
when the controller monitors that the light intensity is in the first level, if the controller detects a bucket working signal through the bucket sensor, all movable arm lamps are turned on, if the controller detects a walking signal through the walking sensor, the rotary table lamp and a cab headlight are turned on, and if the controller detects a rotary operation signal through the rotary sensor, the counterweight lamp is turned on.
Compared with the prior art, the energy-saving control system for the working lamps has the advantages that 10 lamps are taken as an example, the power of each lamp is 70W, the average daily use is reduced by 2 hours, the energy consumption is predicted to be reduced by 511kW in one year, the 1kW power generation is predicted to be reduced by 0.3L of fuel, 153L of fuel is predicted to be saved in one year, and the fuel is calculated according to 5.5 yuan/L, so that 842 yuan can be predicted to be saved in each year.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic flow chart of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention.
As shown in fig. 1, an energy-saving control system for a working lamp of an excavator comprises a controller, a light sensor, a bucket sensor, a walking sensor, a rotation sensor, a rocker switch, an overhaul switch, a key switch and a plurality of working lamps, wherein the light sensor, the bucket sensor, the walking sensor, the rotation sensor, the rocker switch, the overhaul switch, the key switch and the working lamps are respectively connected with the controller;
the light sensor is used for detecting the light intensity;
the controller is used for receiving light intensity signals transmitted by the light sensor, dividing the light intensity signals into a first stage, a second stage and a third stage according to the light intensity from weak to strong, and controlling the corresponding working lamps to be switched on and switched off according to bucket working signals detected by the bucket sensor, walking signals detected by the walking sensor and rotation working signals detected by the rotation sensor when the light intensity signals are in different stages;
when the maintenance switch is turned on, the controller turns on all the working lamps, transmits information to the instrument through the CAN bus, and displays alarm information on an instrument interface and drives the buzzer;
when the key switch is turned off and the controller detects a signal that the rocker switch is turned on, the controller controls the work light to illuminate.
The light sensor of the invention can adopt a sensor with the model number of NHZD 10; the controller is model number IMCT3240, developed autonomously.
As an improvement of the embodiment, when the controller monitors that the light is in the third level of light intensity, the controller controls all the working lamps to be turned off;
when the controller monitors that the working signal of the bucket is in the second-level light intensity, if the controller detects a working signal of the bucket through the bucket sensor, part of movable arm lamps are turned on, if the controller detects a walking signal through the walking sensor, the turntable lamp is turned on, and if the controller detects a rotary operation signal through the rotary sensor, the counterweight lamp is turned on;
when the controller monitors that the light intensity is in the first level, if the controller detects a bucket working signal through the bucket sensor, all movable arm lamps are turned on, if the controller detects a walking signal through the walking sensor, the rotary table lamp and a cab headlight are turned on, and if the controller detects a rotary operation signal through the rotary sensor, the counterweight lamp is turned on.
As a modification of the embodiment, four boom lamps are installed, and when the controller monitors that the light intensity is in the second level and the controller detects the bucket working signal through the bucket sensor, two boom lamps are turned on.
As a modification of the embodiment, the number of the turn table lamps is two, the number of the cab headlights is two, and the number of the counterweight lamps is one.
As an improvement of the embodiment, when the controller detects a signal that the rocker switch is turned on after the key switch is turned off, the controller turns on the left lamp of the cab and starts timing, and after the timing is finished, the controller automatically turns off the left lamp of the cab.
Example 1
Referring to fig. 2, an energy-saving control system for a work light of an excavator includes the following steps:
firstly, a controller detects the light intensity through a light sensor and is divided into a first level (below 900 lux), a second level (901-1400 lux) and a third level (above 1401 lux) (three levels in total) according to the light intensity from weak to strong; meanwhile, the controller judges the current working state;
when the maintenance switch is turned on (namely in a maintenance state), the controller turns on all the working lamps, transmits information to the instrument through the CAN bus, displays alarm information on an instrument interface and drives the buzzer to give an alarm prompt to a driver, and misoperation is prevented;
when being in the vehicle operation state, and the controller monitoring is under third level light intensity, and the controller is closed all work lights, prevents that the driver maloperation in daytime from turning on the light, stops the energy extravagant.
When the controller monitors that the light intensity is in the second-level light intensity, the controller detects a working signal of the bucket through the bucket sensor, and the movable arm lamp a and the movable arm lamp b are turned on to meet the operation requirement of a driver on the bucket; when the controller detects walking through the walking sensor, the rotary table lamp a and the rotary table lamp b are turned on; when the controller detects the rotation operation through the rotation sensor, the counterweight lamp is turned on to provide a light source for the rearview camera, so that the rotation safety is improved;
when the controller monitors that the light intensity is in the first level and the controller detects a working signal of the bucket through the bucket sensor, the movable arm lamp a, the movable arm lamp b, the movable arm lamp c and the movable arm lamp d are turned on to meet the operation requirement of a bucket of a driver; when the controller detects walking through the walking sensor, the rotary table lamp a and the rotary table lamp b are turned on, and a front lamp a and a front lamp b in a cab are also turned on, so that the walking illumination intensity and distance are improved; when the controller detects the rotation operation through the rotation sensor, the counterweight lamp is turned on to provide a light source for the rearview camera, so that the rotation safety is improved;
when the controller detects that the key switch is turned off and a signal that the rocker switch is turned on is detected, the controller turns on the left lamp of the cab and starts timing, and after 2 minutes (the time can be set between 1 and 10 minutes), the controller automatically turns off the left lamp of the cab to illuminate the road where the driver leaves the excavator.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents or improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. A working lamp energy-saving control system suitable for an excavator is characterized by comprising a controller, a light sensor, a bucket sensor, a walking sensor, a rotation sensor, a rocker switch, an overhaul switch, a key switch and a plurality of working lamps, wherein the light sensor, the bucket sensor, the walking sensor, the rotation sensor, the rocker switch, the overhaul switch, the key switch and the working lamps are respectively connected with the controller;
the light sensor is used for detecting the light intensity;
the controller is used for receiving light intensity signals transmitted by the light sensor, dividing the light intensity signals into a first stage, a second stage and a third stage according to the light intensity from weak to strong, and controlling the corresponding working lamps to be switched on and switched off according to bucket working signals detected by the bucket sensor, walking signals detected by the walking sensor and rotation working signals detected by the rotation sensor when the light intensity signals are in different stages;
when the maintenance switch is turned on, the controller turns on all the working lamps, transmits information to the instrument through the CAN bus, and displays alarm information on an instrument interface and drives the buzzer;
when the key switch is turned off and the controller detects a signal that the rocker switch is turned on, the controller controls the work light to illuminate.
2. The energy-saving control system for the working lamps of the excavator as claimed in claim 1, wherein when the controller monitors the light intensity of the third stage, the controller controls all the working lamps to be turned off;
when the controller monitors that the working signal of the bucket is in the second-level light intensity, if the controller detects a working signal of the bucket through the bucket sensor, part of movable arm lamps are turned on, if the controller detects a walking signal through the walking sensor, the turntable lamp is turned on, and if the controller detects a rotary operation signal through the rotary sensor, the counterweight lamp is turned on;
when the controller monitors that the light intensity is in the first level, if the controller detects a bucket working signal through the bucket sensor, all movable arm lamps are turned on, if the controller detects a walking signal through the walking sensor, the rotary table lamp and a cab headlight are turned on, and if the controller detects a rotary operation signal through the rotary sensor, the counterweight lamp is turned on.
3. The energy-saving control system for the working lamp of the excavator as claimed in claim 2, wherein four boom lamps are installed, and when the controller monitors that the light intensity is in the second level and the controller detects the bucket working signal through the bucket sensor, two boom lamps are turned on.
4. The energy-saving control system for the working lamp of the excavator as claimed in claim 2, wherein the number of the turn table lamps is two, the number of the cab headlights is two, and the number of the counterweight lamps is one.
5. The energy-saving control system for the working lamp of the excavator is characterized in that when the controller detects a signal that the rocker switch is turned on after the key switch is turned off, the controller turns on the left lamp of the cab and starts timing, and after the timing is finished, the controller automatically turns off the left lamp of the cab.
6. An energy-saving control method for an operating lamp based on the system of any one of claims 1-5, characterized by comprising the following steps:
firstly, the controller detects the current light intensity through the light sensor, and meanwhile, the controller judges the current working state;
then, when the system is in a maintenance state, the controller turns on all the working lamps, transmits information to the instrument through the CAN bus, and displays alarm information on an instrument interface and drives the buzzer;
when the key switch is turned off and the controller detects a signal that the rocker switch is turned on, the controller turns on the left lamp of the cab and starts timing, and the controller automatically turns off the left lamp of the cab after 2 minutes;
when the vehicle is in a vehicle operation state, and the controller monitors the light intensity of the third level, the controller controls all the working lamps to be turned off;
when the controller monitors that the working signal of the bucket is in the second-level light intensity, if the controller detects a working signal of the bucket through the bucket sensor, part of movable arm lamps are turned on, if the controller detects a walking signal through the walking sensor, the turntable lamp is turned on, and if the controller detects a rotary operation signal through the rotary sensor, the counterweight lamp is turned on;
when the controller monitors that the light intensity is in the first level, if the controller detects a bucket working signal through the bucket sensor, all movable arm lamps are turned on, if the controller detects a walking signal through the walking sensor, the rotary table lamp and a cab headlight are turned on, and if the controller detects a rotary operation signal through the rotary sensor, the counterweight lamp is turned on.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011060196.5A CN112172661B (en) | 2020-09-30 | 2020-09-30 | Working lamp energy-saving control system and method suitable for excavator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011060196.5A CN112172661B (en) | 2020-09-30 | 2020-09-30 | Working lamp energy-saving control system and method suitable for excavator |
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| CN112172661A true CN112172661A (en) | 2021-01-05 |
| CN112172661B CN112172661B (en) | 2022-05-20 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1046631A (en) * | 1996-07-31 | 1998-02-17 | Hitachi Constr Mach Co Ltd | Maintenance and control system for mobile working machine |
| CN207118048U (en) * | 2017-09-12 | 2018-03-16 | 徐州徐工挖掘机械有限公司 | A kind of excavator Light Control Unit |
| CN207714413U (en) * | 2017-12-03 | 2018-08-10 | 杨小女 | A kind of excavator irradiation light convenient for regulating irradiation angle |
| CN110374161A (en) * | 2019-06-28 | 2019-10-25 | 三一重机有限公司 | A kind of lamp light control system, method and excavator |
| CN111251979A (en) * | 2020-01-13 | 2020-06-09 | 南京工程学院 | Control system and method for daytime running lamp of special working vehicle |
| CN111442247A (en) * | 2020-05-22 | 2020-07-24 | 上海三一重机股份有限公司 | Lamp group adjusting system and method |
-
2020
- 2020-09-30 CN CN202011060196.5A patent/CN112172661B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1046631A (en) * | 1996-07-31 | 1998-02-17 | Hitachi Constr Mach Co Ltd | Maintenance and control system for mobile working machine |
| CN207118048U (en) * | 2017-09-12 | 2018-03-16 | 徐州徐工挖掘机械有限公司 | A kind of excavator Light Control Unit |
| CN207714413U (en) * | 2017-12-03 | 2018-08-10 | 杨小女 | A kind of excavator irradiation light convenient for regulating irradiation angle |
| CN110374161A (en) * | 2019-06-28 | 2019-10-25 | 三一重机有限公司 | A kind of lamp light control system, method and excavator |
| CN111251979A (en) * | 2020-01-13 | 2020-06-09 | 南京工程学院 | Control system and method for daytime running lamp of special working vehicle |
| CN111442247A (en) * | 2020-05-22 | 2020-07-24 | 上海三一重机股份有限公司 | Lamp group adjusting system and method |
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| CN112172661B (en) | 2022-05-20 |
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