CN209972299U - Work light control system and excavator - Google Patents
Work light control system and excavator Download PDFInfo
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- CN209972299U CN209972299U CN201920900639.3U CN201920900639U CN209972299U CN 209972299 U CN209972299 U CN 209972299U CN 201920900639 U CN201920900639 U CN 201920900639U CN 209972299 U CN209972299 U CN 209972299U
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Abstract
The utility model discloses a work light control system and excavator relates to excavator control technical field. The working lamp control system comprises a control unit, and a working lamp, a human-computer interaction device and a detection device which are respectively electrically connected with the control unit, wherein the working lamp, the detection device and the control unit are respectively arranged on a machine body of the excavator; the human-computer interaction device is arranged in the cab and used for receiving an operation instruction sent by an operator and sending an adjusting signal to the control unit; the control unit is used for controlling the start and stop of the working lamp and adjusting the brightness of the working lamp according to the feedback signal or the adjusting signal, and is also used for sending a fault signal to the human-computer interaction device when detecting that the working lamp has a fault so as to enable the human-computer interaction device to give an alarm. The utility model provides a work light control system can be according to opening and close of environment brightness control work lamp and adjust the luminance of work lamp to can remind the operator when the work lamp breaks down.
Description
Technical Field
The utility model relates to an excavator control technical field particularly, relates to a work light control system and excavator.
Background
At present, the excavator is when being under construction, and the operator need judge whether ambient brightness need open the work light through the naked eye to the opening and close of work light needs operator manual operation, and operator distraction is unfavorable for the construction, and leads to the maloperation easily, and the luminance of work light often can't be adjusted in addition.
In addition, whether the working lamp breaks down or not can be judged only by observing whether the working lamp emits light or not through naked eyes, and the working lamp often cannot be found in time, so that the normal construction is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a work light control system, it can be according to the luminance of ambient brightness automatic start-stop work lamp and regulation work lamp to can send out the police dispatch newspaper when the work lamp breaks down.
Another object of the utility model is to provide an excavator, it can be according to the luminance of ambient brightness automatic start-stop work light and regulation work light to can send out the police dispatch newspaper when the work light breaks down.
The utility model provides a technical scheme:
the utility model provides a work light control system, is applied to the excavator, work light control system includes work light, human-computer interaction device, detection device and the control unit, the work light be used for install in on the organism of excavator.
The detection device is used for being arranged on the excavator body, is electrically connected with the control unit, is used for detecting the ambient brightness, and sends a corresponding feedback signal to the control unit according to a detection result.
The man-machine interaction device is arranged on the excavator body, is electrically connected with the control unit, and is used for receiving an operation instruction sent by an operator and sending an adjusting signal corresponding to the operation instruction to the control unit.
The control unit is used for being arranged on the excavator body, electrically connected with the working lamp and used for controlling the working lamp to be turned on and off and adjusting the brightness of the working lamp according to the feedback signal or the adjusting signal, and is also used for detecting the working state of the working lamp and sending a fault signal to the human-computer interaction device when the working lamp is detected to be in fault so as to enable the human-computer interaction device to give an alarm.
Further, the control unit comprises a communication module, a controller and a detection module, the controller is electrically connected with the communication module, the detection module and the working lamp respectively, the communication module is electrically connected with the human-computer interaction device and the detection device respectively, and the detection module is electrically connected with the working lamp.
Further, the work light control system further comprises a power supply module, and the power supply module is electrically connected with the control unit.
Furthermore, an alarm module is arranged on the human-computer interaction device and used for sending alarm information according to the fault signal.
Further, the alarm module is a light alarm, and the alarm information is light information.
Further, the alarm module is a sound alarm, and the alarm information is sound information.
Further, the detection device is a photoelectric sensor.
The utility model also provides an excavator, reach including the organism work light control system, the work light detection device the human-computer interaction device reaches the control unit set up respectively in on the organism.
Further, the human-computer interaction device is arranged in a cab of the machine body.
Further, the detection device is arranged at the top of the machine body.
Compared with the prior art, the utility model provides a work light control system, its the control unit respectively with detection device, man-machine interaction device and work lamp electricity are connected, detection device is used for detecting ambient brightness, and send corresponding feedback signal to the control unit according to the testing result, the control unit is used for opening and close and adjust the luminance of work lamp according to feedback signal control work lamp, the control unit still is used for detecting the operating condition of work lamp, and when detecting the work lamp and breaking down, send fault signal to man-machine interaction device, so that man-machine interaction device reports to the police. Namely, in the actual working process, the detection device automatically judges the ambient brightness, the control unit automatically controls the on-off of the working lamp and adjusts the brightness of the working lamp according to the detection result of the detection device, and in addition, the control unit can also automatically detect whether the working lamp breaks down or not and warn an operator through the man-machine interaction device. Therefore, the utility model provides a work light control system's beneficial effect is: the automatic control working lamp system can automatically control the on-off of the working lamp and adjust the brightness of the working lamp according to the ambient brightness, and can timely remind an operator when the working lamp breaks down.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below. It is appreciated that the following drawings depict only certain embodiments of the invention and are therefore not to be considered limiting of its scope. For a person skilled in the art, it is possible to derive other relevant figures from these figures without inventive effort.
Fig. 1 is a block diagram schematically illustrating a structure of a work light control system according to a first embodiment of the present invention;
fig. 2 is a block diagram schematically illustrating the structure of the control unit in fig. 1.
Icon: 100-a work light control system; 110-a working lamp; 130-a human-computer interaction device; 150-a detection device; 170-a control unit; 171-a receiving unit; 173-a controller; 175-a detection module; 190-power supply module.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "inner", "outer", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are merely for convenience of description of the present invention and simplifying the description, but do not indicate or imply that the device or element that is referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed" and "connected" are to be interpreted broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The following describes in detail embodiments of the present invention with reference to the accompanying drawings.
First embodiment
Referring to fig. 1, the working lamp control system 100 provided in this embodiment, applied to an excavator, can detect ambient brightness, automatically control the on/off of the working lamp 110 according to a detection result, automatically adjust the brightness of the working lamp 110 according to the ambient brightness in an on state to adapt to an environment, and monitor the working state of the working lamp 110 in real time, and when the working lamp 110 fails, can prompt an operator to timely remove the failure, thereby ensuring that construction can be performed smoothly.
The work light control system 100 of the present embodiment includes a work light 110, a human-computer interaction device 130, a detection device 150, a control unit 170, and a power module 190. In an actual application environment, the work light 110, the human-computer interaction device 130, the detection device 150, the control unit 170 and the power module 190 are respectively disposed on a body of the excavator, the control unit 170 is electrically connected to the work light 110, the human-computer interaction device 130, the detection device 150 and the power module 190, and the power module 190 may be a battery pack disposed in the excavator or an independent battery pack.
The work light 110 is a work searchlight for an excavator, and can illuminate when powered on.
The human-computer interaction device 130 is electrically connected to the control unit, and is configured to receive an operation instruction sent by an operator and send an adjustment signal corresponding to the operation instruction to the control unit 170. In a specific application environment, the human-computer interaction device 130 may be a variety of electronic devices with an interaction function and a display function.
The human-computer interaction device 130 in this embodiment is a touch screen, and in an actual working process, an operator touches a plurality of command modules on the touch screen to input an operation instruction, and after receiving the operation instruction, the touch screen sends an adjustment signal corresponding to the operation instruction to the control unit 170.
The detecting device 150 is used for detecting the ambient brightness, and in order to ensure that the detecting device is not shielded by other shielding objects and ensure the accuracy of the detection result, in practical application, the detecting device 150 is usually disposed on the top of the excavator body.
In this embodiment, the detection device 150 is a photoelectric sensor and is disposed on the top of the excavator body. In the working process, the detecting device 150, i.e., the photoelectric sensor, detects the brightness of the environment in real time, and sends a corresponding feedback signal, i.e., a feedback voltage, to the control unit 170 according to the detection result, so that the control unit 170 compares the feedback voltage according to the preset value, and further performs corresponding adjustment control on the working lamp 110, i.e., an automatic control process of the working lamp 110.
In the actual working process, a first voltage value and a second voltage value larger than the first voltage value are preset, the first voltage value corresponds to the brightness of the working lamp 110 to be turned on, and the second voltage value corresponds to the brightness of the working lamp 110 to be turned off. When the feedback voltage is greater than the first voltage value and less than the second voltage value, the control unit 170 controls to turn on the working lamp 110, and the control unit 170 adjusts the brightness of the working lamp 110 to gradually decrease in the process that the feedback voltage gradually approaches the second voltage value, i.e., in the process that the external brightness gradually varies. When the feedback voltage reaches the second voltage value, at which time the ambient brightness has reached the extent of visual object cleaning, the control unit 170 controls the work lamp 110 to turn off.
In this embodiment, the preset first voltage value is 0V, and the preset second voltage value is 4.5V, that is, when the feedback voltage is greater than 0V and less than 4.5V, the control unit 170 controls to turn on the working lamp 110, automatically adjusts the brightness of the working lamp 110 between the feedback voltage 0V and 4.5V, and controls to turn off the working lamp 110 when the feedback voltage reaches 4.5V. In the present embodiment, the brightness of the operating lamp 110 is set to 10 levels.
When the control unit 170 receives the mediation signal sent by the human-computer interaction device 130, the work light 110 is regulated, which is the manual control of the work light 110. Automatic control and manual control are combined, the control over the working lamp is prevented from being lost when one control mode fails, and smooth construction is further guaranteed.
In the actual working process, an operator inputs an operation instruction of a turn-on command through the human-computer interaction device 130, i.e., the touch screen in the embodiment, the control unit 170 controls the working lamp 110 to be turned on, inputs an operation instruction of a turn-off command, the control unit 170 controls the working lamp 110 to be turned off, inputs a brightness adjusting instruction, and the control unit 170 controls the brightness of the working lamp 110 to be adjusted.
The control unit 170 controls the working lamp 110 in real time and simultaneously detects the working state of the working lamp 110 in real time, when the working lamp 110 has a fault such as short circuit or open circuit, the control unit 170 sends a fault signal to the human-computer interaction device 130, an alarm module is arranged on the human-computer interaction device 130, and after the human-computer interaction device 130 receives the fault signal, the alarm module can send an alarm signal to give an alarm. In an actual working environment, the human-computer interaction device 130 is arranged in a cab of the excavator, and when an operator works in the cab, the operator can timely receive an alarm signal of the human-computer interaction device 130, so that the operator can timely find that the working lamp 110 breaks down, and then timely process the current operation, thereby preventing accidents caused by continuous construction, and checking and maintaining the working lamp 110.
In this embodiment, the human-computer interaction device 130 is a touch screen, and the alarm module disposed thereon is a light alarm, and when receiving the fault signal, the light alarm performs a flash alarm. In other embodiments, the alarm module may also be other types of alarms, such as an audible alarm, i.e., a buzzer, etc.
Referring to fig. 2, the control unit 170 includes a communication module 171, a controller 173, and a detection module 175, and the controller 173 is electrically connected to the communication module 171 and the detection module 175, respectively.
The communication module 171 is electrically connected to the human-computer interaction device 130 and the detection device 150, and is configured to receive a feedback signal sent by the detection device 150, and transmit the feedback signal to the controller 173, so that the controller 173 performs analysis processing on the feedback signal. The communication module is further configured to receive the adjustment signal sent by the human-computer interaction device 130, and transmit the adjustment signal to the controller 173. The communication module 171 may be, but is not limited to, a DSP chip or a semiconductor chip, etc.
The detection module 175 is electrically connected to the work lamp 110, and is configured to detect an operating voltage of the work lamp 110 and transmit a detection result to the controller 173, so that the controller 173 makes a determination on the detection result. The detection module 175 may be, but is not limited to, an ME2802 voltage detector, an ADI integrated chip, or the like.
The controller 173 is electrically connected to the work lamp 110, and controls the on/off of the work lamp 110 and adjusts the brightness by controlling the output voltage of the work lamp 110. The controller 173 may be a general controller 173, and includes a Central Processing Unit (CPU), a Network Processor (NP), and the like; the device can also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field-programmable gate Array (FPGA) or other programmable logic device, a discrete gate or transistor logic device, or a discrete hardware component.
In summary, the working light control system 100 provided in this embodiment can implement detection on the ambient brightness through the detection device 150, and automatically control the on/off of the working light 110 through the control unit 170 according to the detection result, and automatically adjust the brightness of the working light 110 according to the ambient brightness in the on state to adapt to the environment, the control unit 170 can also monitor the working state of the working light 110 in real time, when the working light 110 fails, the operator can be timely reminded, and then the failure can be timely removed, thereby ensuring that the construction can be smoothly performed.
Therefore, the work light control system 100 according to the embodiment can automatically control the on/off of the work light 110 and adjust the brightness of the work light 110 according to the ambient brightness, and can timely remind an operator when the work light 110 fails.
Second embodiment
The excavator of this embodiment includes an excavator body and the work light control system 100 of the first embodiment, wherein the work light 110, the detection device 150, the human-computer interaction device 130 and the control unit 170 are respectively disposed on the excavator body. In order to ensure convenient operation, the human-computer interaction device 130 is disposed in the cab of the machine body in this embodiment, and in order to ensure the accuracy of the detection result, the detection device 150 is disposed at the top of the machine body in this embodiment.
The excavator provided by the embodiment can automatically control the on-off of the work light 110 and adjust the brightness of the work light 110 according to the ambient brightness, and can timely remind an operator when the work light 110 fails.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A working lamp control system is applied to an excavator and is characterized by comprising a working lamp, a human-computer interaction device, a detection device and a control unit, wherein the working lamp is used for being installed on an excavator body of the excavator,
the detection device is arranged on the excavator body, electrically connected with the control unit, used for detecting the ambient brightness and sending a corresponding feedback signal to the control unit according to a detection result;
the man-machine interaction device is arranged on the excavator body, is electrically connected with the control unit, and is used for receiving an operation instruction sent by an operator and sending an adjusting signal corresponding to the operation instruction to the control unit;
the control unit is used for being arranged on the excavator body, electrically connected with the working lamp and used for controlling the working lamp to be turned on and off and adjusting the brightness of the working lamp according to the feedback signal or the adjusting signal, and is also used for detecting the working state of the working lamp and sending a fault signal to the human-computer interaction device when the working lamp is detected to be in fault so as to enable the human-computer interaction device to give an alarm.
2. The working lamp control system according to claim 1, wherein the control unit comprises a communication module, a controller and a detection module, the controller is electrically connected with the communication module, the detection module and the working lamp respectively, the communication module is electrically connected with the human-computer interaction device and the detection device respectively, and the detection module is electrically connected with the working lamp.
3. The work light control system of claim 1, further comprising a power module electrically connected to the control unit for being disposed on the body of the excavator.
4. The work light control system of claim 1, wherein an alarm module is disposed on the human-computer interaction device, and the alarm module is configured to send out alarm information according to the fault signal.
5. The work light control system of claim 4, wherein the alarm module is a light alarm, and the alarm information is light information.
6. The work light control system of claim 4 wherein the alarm module is an audible alarm and the alarm information is an audible message.
7. The work light control system of claim 1 wherein the detection device is a photosensor.
8. An excavator, comprising a body and a work light control system as claimed in any one of claims 1 to 7, wherein the work light, the detection device, the human-computer interaction device and the control unit are respectively arranged on the body.
9. The excavator of claim 8 wherein the human machine interface device is disposed within a cab of the machine body.
10. The excavator of claim 8 wherein the detection device is disposed on the top of the machine body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920900639.3U CN209972299U (en) | 2019-06-14 | 2019-06-14 | Work light control system and excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920900639.3U CN209972299U (en) | 2019-06-14 | 2019-06-14 | Work light control system and excavator |
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| Publication Number | Publication Date |
|---|---|
| CN209972299U true CN209972299U (en) | 2020-01-21 |
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| CN201920900639.3U Active CN209972299U (en) | 2019-06-14 | 2019-06-14 | Work light control system and excavator |
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|---|---|
| CN (1) | CN209972299U (en) |
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- 2019-06-14 CN CN201920900639.3U patent/CN209972299U/en active Active
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