CN102251548A - Display device for construction machine - Google Patents
Display device for construction machine Download PDFInfo
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- CN102251548A CN102251548A CN2011101090872A CN201110109087A CN102251548A CN 102251548 A CN102251548 A CN 102251548A CN 2011101090872 A CN2011101090872 A CN 2011101090872A CN 201110109087 A CN201110109087 A CN 201110109087A CN 102251548 A CN102251548 A CN 102251548A
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- information
- show
- display part
- importance degree
- demonstration
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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
- E02F9/26—Indicating devices
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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
- E02F9/24—Safety devices, e.g. for preventing overload
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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
- E02F9/26—Indicating devices
- E02F9/267—Diagnosing or detecting failure of vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/40—Special vehicles
- B60Y2200/41—Construction vehicles, e.g. graders, excavators
- B60Y2200/412—Excavators
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Component Parts Of Construction Machinery (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Instrument Panels (AREA)
Abstract
The invention provides a display device for a construction machine, capable of reminding an operator of taking notice of generation of the information in a reliable way and informing the importance of the state represented by the information. At least a part of carema image 74a of a first information, i.e. the vehicle body information displayed by a display part in common and a DPF information 74b of a second information, i.e. the vehicle body information displayed only in the generation as other information are switched to display. Additionally, the DPF information 74b is switched to the camera iamge 74a in the case of low importance and not switched in the case of high importance. The information display state is altered relative to the importance of the DPF information (74b).
Description
Technical field
The present invention relates to the display unit of engineering machinery, it is arranged in the driver's cabin of engineering machinery such as hydraulic crawler excavator, is used to make the operator to know various information.
Background technology
In the driver's cabin of the engineering machinery of hydraulic crawler excavator etc., can confirm that with the operator mode of the situation of engineering machinery is provided with various metrical instruments.As such metrical instrument, the water thermometer of cooling water, the oil thermometer of working oil, the surplus meter of fuel and the tachometer of motor etc. are for example arranged.In addition, in addition, also suitably show the expression engineering machinery hour meter of the duration of runs, the positional information of door locked bar etc.
In recent years, the various information that in the display unit of display part, show the relevant works machinery that metrical instrument as described above is represented gradually in the lump with LCD etc.In such display unit, during usual condition (just often), show the temperature of cooling water, the oil temperature of working oil, the information such as surplus of fuel, but under the situation that has produced the kinds of information that does not show at ordinary times, for example, in making the mechanism of engineering machinery, taken place under the situation of unusual judgement, must this unusual generation, the information (abnormal information) of kind, countermeasure etc. thus be presented at notification operator in the display part.
As prior art about the display unit of such engineering machinery, for example known such technology: under the situation that the state of Work machine does not have to change, a plurality of state show tags of the state of expression Work machine are presented in the display frame; State at Work machine has taken place under the situation of variation, make the specific state show tags that shows on the specific display position in each display position in the display frame become non-show state, and, show the state variation show tags (with reference to patent documentation 1) of the state variation of expression Work machine at this specific display position.
Patent documentation 1: TOHKEMY 2002-121776 communique
But, as the prior art of patent documentation 1 record, under the situation of the state of circulating a notice of Work machine to the operator by the demonstration and the non-demonstration of state variation show tags, exist that the operator does not notice the state variation show tags and the possibility that postpones to tackle, in addition, only change show tags, exist the problem that is difficult to the importance degree of the information of this show tags representative is conveyed to the operator by show state.
Summary of the invention
The present invention is In view of the foregoing and research and development, its objective is the display unit that a kind of engineering machinery is provided, and can make the operator notice the generation of information more reliably, and, can circulate a notice of importance degree to the reply of the represented state of this information.
(1) for achieving the above object, the display unit of engineering machinery of the present invention has: display part, and this display part is arranged in the driver's cabin of engineering machinery, and can show that the vehicle body information that shows at ordinary times is first kind of information; Operating portion, this operating portion is used to carry out the operation of described display part, wherein, at least a portion of first kind of information that described display part is shown at ordinary times and switch demonstration as second kind of information of information of the vehicle body that only when producing, shows of other information, and, with the importance degree of described second kind of information correspondingly, change the show state of the described second kind of information that shows in the described display part.
Like this, to being shown in display part at ordinary times and being that for the operator carries out operation while confirming vehicle body information at least a portion and second kind of information of first kind of information switches demonstration, and, under the low situation of the importance degree of second kind of information, can switch to first kind of information, can not switch in that the high situation of importance degree is next, with the importance degree of the second kind of information show state of modification information correspondingly, thereby can make the operator notice the generation of information more reliably, and, can notify the represented state of this information of reply to have or not emergency.
(2) in above-mentioned (1), preferably, under the low situation of the predetermined benchmark of the importance degree ratio of described second kind of information, can switch to first kind of information by the operation of described operating portion; Under the high situation of the predetermined benchmark of importance degree ratio, can not switch to first kind of information by the operation of described operating portion.
(3) in addition, in above-mentioned (1), preferably, make described second kind of information different with the Show Color that is lower than when being scheduled to benchmark when the importance degree of described second kind of information is higher than predetermined benchmark.
(4) in above-mentioned (2), preferably, in described display part, can show and the third related information of described second kind of information, correspondingly show described the third information with the demonstration of described second kind of information, and, even the demonstration of described display part switches to first kind of information from described second kind of information, still continue the demonstration of the third information.
(5) in addition, in above-mentioned (1), preferably, described first kind of information comprises the camera review that obtains from the video camera that is provided with for the visual field that obtains the driver's cabin outside auxiliaryly at least, and described camera review and described second kind of information are switched demonstration.
The effect of invention
According to the present invention, can make the operator notice the generation of information more reliably, and, can notify the represented state of this information of reply to have or not emergency.
Description of drawings
The figure of the outward appearance of Fig. 1 hydraulic crawler excavator that to be expression illustrate as an example of the engineering machinery of one embodiment of the present invention.
Fig. 2 is the figure that the system architecture of the display unit of one embodiment of the present invention is roughly represented with its relational structure.
Fig. 3 is the figure of basic structure that roughly represents the display part of display unit.
Fig. 4 is the figure of basic structure that roughly represents the operating portion of display unit.
The figure of the picture of the display part when Fig. 5 is the expression usual condition.
Fig. 6 is the figure that expression has produced the picture of the display part under the situation of second kind of information.
Fig. 7 is the figure that expression switches to second kind of information in the picture of the display part under the situation of first kind of information.
Fig. 8 is the flow chart of the details handled of the demonstration of expression one embodiment of the present invention.
The explanation of Reference numeral
1 bottom driving body
2 upper rotating body
Working rig before 3
4 driver's cabins
5 driver's seats
6 video cameras
7 display parts
8 display unit
9 control/detection units
10 storage parts
11 sensors
12 operating portions
The 12a console switch
The 12b Returning switch
12c basic picture Returning switch
13 finger-impu systems
14 Department of Communication Forces
15 information-storing devices
16 engine control systems
The 17DPF switch
The 18DPF sensor
19 hydraulic control devices
20 vehicle body networks
70 Warning Signs (logo)
71,75 status display areas
72 water thermometers
73 fuel surplus meters
74 information display area territories
The specific embodiment
Below, with reference to the description of drawings embodiments of the present invention.
The figure of the outward appearance of Fig. 1 hydraulic crawler excavator that to be expression illustrate as an example of the engineering machinery of one embodiment of the present invention.
In Fig. 1, upper rotating body 2 that hydraulic crawler excavator (engineering machinery) roughly is provided with in the mode that can rotate by caterpillar bottom driving body 1, with respect to bottom driving body 1 and the preceding working rig 3 with digging operation mechanism etc. constitute.
Driving motors (not shown) about disposing on the bottom driving body 1, crawler belt are driven by this driving motors and are rotated, forwards or the rear travel.On upper rotating body 2, have: disposed the operating means of hydraulic crawler excavator and prime mover, hydraulic pump and the rotation motor (not shown) etc. of the driver's cabin 4 of the driver's seat 5 taken for the operator etc., motor etc., by this rotation motor make upper rotating body 2 with respect to bottom driving body 1 to right or left to rotation.Preceding working rig 3 is made of swing arm 3a, dipper 3b and scraper bowl 3c, swing arm 3a moves up and down by swing arm hydraulic cylinder 3d, to dumping (dump) side (expansion side) or excavating (crowd) side (shovel is gone into side) operation, scraper bowl 3c is operated to by scraper bowl hydraulic cylinder 3f and dumps side or excavate side dipper 3b by dipper hydraulic cylinder 3e quilt.In addition, at the rear of upper rotating body 2 (opposition side of preceding working rig 3), be provided with the video camera 6 that is used for obtaining the visual field (back visibibility) of driver's cabin outside for the operator complementaryly.In the inside of driver's cabin 4, display part 7 that the various information to the metrical instrument relevant with hydraulic crawler excavator (engineering machinery) etc. that are provided with show and operating portion 12 grades (with reference to Fig. 2) of carrying out various operations.
Fig. 2 is to the system architecture of the display unit 8 of one embodiment of the present invention and information-storing device 15, engine control system 16, and the figure that describes of the roughly situation of the function of hydraulic control device 19.Fig. 3 is the figure of the display part 7 of expression display unit 8, and Fig. 4 is the figure of expression operating portion 12.
In Fig. 2, engine control system 16 is the devices that carry out the control relevant with the motor action, utilization is based on from not shown engine control penal, engine speed sensor or use the result of calculation process of information of the vehicle body network 20 etc. of CAN communication to control electronic controller, perhaps according to removing the information of the various DPF sensors 18 on the strainer (DieselParticulate Filter: diesel particulate filter, following note are made DPF), to the vehicle body network 20 outputs information (DPF information) relevant with the state of DPF from being arranged on particle-like substance.DPF is the device that is used for reducing from the contained particle-like substance (Particulate Matter: particulate matter, following note are made PM) of the waste gas of Diesel engine discharge, by PM contained in the capture in flue gas, reduces the amount of the PM that discharges in atmosphere.DPF sensor 18 is the differential pressure pick-ups that detect blocked state by the front and back differential pressure that for example detects DPF.In case DPF switch 17 is operated, then make to the engine control system Final 16 system PM that temperature rises and DPF is removed in burning forcibly of waste gas, make trapping ability recover (regeneration of DPF is handled).As export one of DPF information on the vehicle body network 20 to from engine control system 16, (that is to say, when becoming predetermined reference range) information of urging the regeneration of carrying out DPF to handle when being judged as PM amount and reaching a certain amount from the value of DPF sensor 18.Wherein, comprise the DPF information that so high importance degree is handled in regeneration that the regeneration of preferably carrying out DPF handles the DPF information of so low importance degree and must carry out DPF.The key element that also comprises emergency etc. in the importance degree.In addition, comprise in the information on exporting vehicle body network 20 to: as above-mentioned DPF information, there is the information of plural importance degrees such as high importance degree and low importance degree in the difference of the degree of the state of representing according to this information (accumulating amount of PM etc.); As the information of overheated (over heat), the represented state of this information itself is extremely important thereby only have information of high importance degree etc.It also is the same that this point exports information on the vehicle body network 20 etc. to for the device beyond hydraulic control device 19 grades, engine control system 16.
Information-storing device 15 is to collect and store the device of its operation information etc. to export information on the vehicle body network 20 to from various control device etc.
The image that storage part 10 storage is shown by display part 7 is as the image relevant with various metrical instruments and the image of being correlated with status display area 71,75, information display area territory 74 etc. etc.
Operating portion 12 is configured in the driver's cabin 4, and has console switch 12a, Returning switch 12b and the basic picture Returning switch 12c that display unit 8 is carried out various operations.Console switch 12a has the function as revolution switch (rotary switch), this revolution switch have with respect to card to right (clockwise direction) and left to (counterclockwise) be rotated operation as the function of rotary switch with only pressing during carry out these two functions of function of instantaneous contact of conduct (momentary) the type switch of ON action.In addition, Returning switch 12b and basic picture Returning switch 12c are the switches that only carries out the instantaneous contact-type of ON action during pressing.Demonstration with respect to display part 7, console switch 12a has by rotation and selects and by pressing the function of determining, Returning switch 12b has the function that the picture of last operation is returned in the demonstration that makes display part 7, and basic picture Returning switch 12c has the function of returning basic picture.
Control/detection unit 9 is according to via the information from vehicle body network 20 of Department of Communication Force 14 inputs, from the information of sensors such as fuel surplus sensor and coolant temperature sensor 11, from the image information of video camera 6, from the input information of finger-impu system 13, from the operation information of operating portion 12 etc., the calculation process of stipulating is selected corresponding image and it is read to be presented in the display part 7 from storage part 10.
In addition, control/detection unit 9 carries out following demonstration processing.Promptly, (for example do not producing predefined kinds of information, DPF information etc.: during second kind of information) usual condition, as the kinds of information (first kind of information) that shows at ordinary times, show the information (from the image of video camera 6 etc.) of information relevant in water thermometer 72, fuel surplus meter 73, the status display area 71,75 and the vehicle body in the information display area territory 74 with the vehicle body state; Under the situation that produces second kind of information, replace information display area territory 74 vehicle body information and show second kind of information image 74b (with reference to after Fig. 6), and, will be that Warning Sign 70 is presented on the display part 7 as information (the third information) information that is associated with this second kind of information, that directly represent its generation and content.
Here, use Fig. 5～Fig. 8 that the details that the demonstration of present embodiment is handled is described.Fig. 5～Fig. 7 is the figure of an example of picture displayed in the display part 7 of expression display unit 8, and Fig. 8 shows the flow chart of handling.The figure of the basic picture when Fig. 5 is the expression usual condition.
Shown in the picture among Fig. 51, in the basic picture when usual condition, only show that the kinds of information that shows at ordinary times is first kind of information.That is to say, in the basic picture when usual condition, as first kind of information, show the relevant information of the state with vehicle body in water thermometer 72, fuel surplus meter 73, the status display area 71,75, in the information display area territory 74, as the image 74a from video camera 6 of vehicle body information.Under this state, can come the display menu picture by operating operation portion 12, and carry out various functions.
Fig. 6 is illustrated in the figure that has produced the basic picture under the situation of DPF information as second kind of information.
Shown in the picture among Fig. 62, in case produce second kind of information, then at least a portion of the first kind of information that shows in the display part 7 switches to second kind of information, and demonstration represents that directly the information of its generation and content is the third information.In Fig. 6, illustration following situation: the camera review (part of first kind of information) that shows in the information display area territory 74 is switched to DPF information (second kind of information) as the part of the first kind of information that shows in the display part 7, and the generation of DPF information and the Warning Sign 70 of content (the third information) are directly represented in demonstration, wherein, water thermometer 72 is arranged as first kind of information, fuel surplus meter 73, in status display area 71, the relevant information of the state with vehicle body that shows in 75, the information of the vehicle body that in information display area territory 74, shows (from the image of video camera 6 etc.).
Fig. 7 is the figure of the basic picture of expression when second kind of information switched to first kind of information.
Among Fig. 7 shown in picture 3, be under the situation of DPF information of low importance degree second kind of information, (for example carry out return by operating means 12, press basic picture Returning switch 12c), thus, the DPF information (second kind of information) that shows in the information display area territory 74 is switched to camera review (first kind of information).In addition, during second kind of information produced, how its importance degree all showed Warning Sign 70.
Here, use Fig. 8 to illustrate and show the details of handling.
Fig. 8 is the flow chart of the details handled of the demonstration of expression present embodiment.In Fig. 2, control/detection unit 9 is at first read the image (step S10) of first kind of information from storage part 10, and is presented at (picture 1: step S20) in the display part 7.Then, make show label (flag) become OFF (step S30).Afterwards, judge whether second kind of information produces (step S40), if result of determination is NO, then making show label is OFF (step S50), shows first kind of information (picture 1,3: step S60), and return step 40 in display part 7.In addition, be under the situation of YES in the result of determination of step S40, judge that the importance degree of second kind of information is height or low (step S41), read the image (step S47) of second kind of information from storage part 10, and be presented at (picture 2: step S48) in the display part 7.Result of determination at step S41 is under the situation of NO, judge whether show label is ON (step S42), if result of determination is that YES then enters step S60, if result of determination is that NO then reads the image (step S43) of second kind of information from storage part 10, and be presented at (picture 2: step S44) in the display part 7.And, judge whether to have carried out return (step S45) by operating portion 12, if result of determination is YES, then makes the show label that returns the demonstration of first kind of information after the demonstration that is illustrated in second kind of information become ON (step S46), and enter step S60; If result of determination is NO, then what is not done and returns step S40.
Below, the action of the display unit of the present embodiment that constitutes is as described above described.
1. do not produce the situation of second kind of information
Under the situation that does not produce second kind of information, basic picture (picture 1) during as shown in Figure 5 usual condition is such, only show first kind of information: water thermometer 72, fuel surplus meter 73, the image 74a from video camera 6 as the demonstration of vehicle body information in the information that the state with vehicle body that shows in the status display area 71,75 is relevant, the information display area territory 74 (the step S10 of Fig. 8～S60).The operator confirms the information of water temperature, fuel surplus, vehicle body, and operation is carried out according to the situation limit of the image 74a affirmation driver's cabin outside (rear) in information display area territory 74 in the limit.In addition, by operating portion 12 is operated, the display menu picture, and carry out various functions.
2. produced the situation of second kind of information (DPF information) of low importance degree
If produce the DPF information (second kind of information) of low importance degree, then picture 2 as shown in Figure 6 is such, show and directly represent the generation of DPF information and the Warning Sign 70 of content, and the camera review 74a (first kind of information) that shows in the information display area territory 74 is switched to DPF information (second kind of information) (the step S43 of Fig. 8, S44).The operator can confirm the information of water temperature, fuel surplus, vehicle body, but can not confirm the situation at driver's cabin outside (rear).Do not undertaken under the situation of return by operating means 12, the 74 continuation demonstration DPF information (second kind of information) in the information display area territory (the step S45 of Fig. 8 → S40～S44), therefore, if the operator (for example carries out return by operating means 12, press basic picture Returning switch 12c), then picture 3 as shown in Figure 7 is such, and the DPF information (second kind of information) that shows in the information display area territory 74 switches to camera review 74a (first kind of information) (the step S45 of Fig. 8 → S60).Thus, the operator can carry out operation by the situation limit of the image 74a affirmation driver's cabin outside (rear) in information display area territory 74 in the limit.In addition, during the generation of second kind of information, how its importance degree all shows Warning Sign 70.In addition, if the regeneration that the operator operates DPF switch 17 and carries out DPF is handled, then second kind of information stops, and becomes identically with the situation that does not produce second kind of information, and under this situation, operation is carried out on situation limit that also can affirmation driver's cabin outside, limit (rear).
3. produced the situation of second kind of information of high importance degree
If produce the DPF information (second kind of information) of high importance degree, then picture 2 as shown in Figure 6 is such, show and directly represent the generation of DPF information and the Warning Sign 70 of content, and the camera review 74a (first kind of information) that shows in the information display area territory 74 switch to DPF information (second kind of information) (the step S47 of Fig. 8, S48).The operator can confirm the information of water temperature, fuel surplus, vehicle body, but can not confirm the situation at driver's cabin outside (rear).In addition, with the situation of low importance degree differently, even carry out return by operating means 12, the demonstration of the DPF information in information display area territory 74 (second kind of information) still can continue.Here, if the regeneration that the operator operates DPF switch 17 and carries out DPF is handled, then second kind of information stops, and becomes identically with the situation that does not produce second kind of information, and operation is carried out on situation limit that can affirmation driver's cabin outside, limit (rear).In addition, second kind of information becomes under the situation of high importance degree from low importance degree, and is identical with the situation of the second kind of information that has produced high importance degree.In addition, as previously mentioned, during the generation of second kind of information, how its importance degree all shows Warning Sign 70.
Effect to the present embodiment that constitutes as described above describes.
In prior art (patent documentation 1), under the situation that does not have to change at the state of Work machine, a plurality of state show tags of the state of expression Work machine are presented in the display frame; State at Work machine has taken place under the situation of variation, the specific state show tags that shows on the specific display position in each display position in the display frame becomes non-show state, and, the state variation show tags that on this specific display position, shows the state variation of expression Work machine, thus, under the situation that has produced the kinds of information that does not show at ordinary times, for example, in making the mechanism of engineering machinery, take place under the situation of unusual judgement, be presented in the display part information (abnormal information) of the generation of this information and kind etc. and notification operator.
But, as prior art, the state of Work machine is informed under operator's the situation by the demonstration/non-demonstration of state variation show tags, exist that the operator does not notice the state variation show tags and the possibility that postpones to tackle, in addition, only change show tags, exist the problem that conveys to the operator that has or not that is difficult to the importance degree of the information of this show tags representative by show state.
With it relatively, in the present embodiment, constitute as follows: the information of the vehicle body that shows at ordinary times in the display part is promptly switched demonstration as the camera review of at least a portion of first kind of information with as the information of other information and the vehicle body that only shows as the DPF information of second kind of information when producing, and, under the low situation of the importance degree of second kind of information, can carry out switching to first kind of information, and can not switch in that the high situation of importance degree is next, and, with the importance degree of the second kind of information show state of modification information correspondingly.Like this, the first kind of information that shows at ordinary times and supply the operator to carry out operation while confirming is switched to second kind of information, and, show state according to the importance degree modification information, therefore, can make the operator notice the generation of information more reliably, and, can tackle the having or not of emergency of state shown in this information to operator notification.
In addition, because change the mode of show state constitutes with the difference according to the importance degree of second kind of information, therefore, do not need to be stored in the image that the difference according to importance degree is presented in the display part in the storage part again, therefore, can suppress the increase of the memory capacity of storage part, and can make the operator notice the generation of information more reliably, and, can tackle the having or not of emergency of state shown in this information to operator notification.
In addition, in the present embodiment, constitute: under the low situation of the importance degree of second kind of information, can and change show state to first kind of information switching in the mode that the high situation of importance degree can not be switched, but be not limited to this, can also constitute: according to the difference of importance degree, as the show state change Show Color of second kind of information.Equally in this case, also can obtain the effect identical with present embodiment.
Claims (5)
1. the display unit of an engineering machinery has: display part, and this display part is arranged in the driver's cabin of engineering machinery, and can show the i.e. first kind of information of the vehicle body information that shows at ordinary times; Operating portion, this operating portion is used to carry out the operation of described display part, it is characterized in that,
At least a portion of first kind of information that described display part is shown at ordinary times and switch demonstration as second kind of information of vehicle body information that only when producing, shows of other information, and, with the importance degree of described second kind of information correspondingly, change the show state of the described second kind of information that shows in the described display part.
2. the display unit of engineering machinery as claimed in claim 1 is characterized in that,
The importance degree of described second kind of information than the low situation of predetermined benchmark under, can switch to first kind of information by the operation of described operating portion; Importance degree than the high situation of predetermined benchmark under, can not switch to first kind of information by the operation of described operating portion.
3. the display unit of engineering machinery as claimed in claim 1 is characterized in that,
Make described second kind of information different with the Show Color that is lower than when being scheduled to benchmark when the importance degree of described second kind of information is higher than predetermined benchmark.
4. the display unit of engineering machinery as claimed in claim 2 is characterized in that,
In described display part, can show and the third related information of described second kind of information,
Correspondingly show described the third information with the demonstration of described second kind of information, and, even the demonstration of described display part switches to first kind of information from described second kind of information, still continue the demonstration of the third information.
5. the display unit of engineering machinery as claimed in claim 1 is characterized in that,
Described first kind of information comprises the camera review that obtains from the video camera that is provided with for the visual field that obtains the driver's cabin outside auxiliaryly at least, and described camera review and described second kind of information are switched demonstration.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010115607A JP5554630B2 (en) | 2010-05-19 | 2010-05-19 | Construction machine display device |
| JP2010-115607 | 2010-05-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102251548A true CN102251548A (en) | 2011-11-23 |
| CN102251548B CN102251548B (en) | 2015-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110109087.2A Active CN102251548B (en) | 2010-05-19 | 2011-04-25 | The display unit of engineering machinery |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5554630B2 (en) |
| KR (1) | KR101276718B1 (en) |
| CN (1) | CN102251548B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108291389A (en) * | 2015-12-25 | 2018-07-17 | 株式会社小松制作所 | The control method of working truck and working truck |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6457961B2 (en) * | 2016-02-17 | 2019-01-23 | 日立建機株式会社 | Work machine control device and work machine control system |
| JP6677226B2 (en) * | 2017-08-22 | 2020-04-08 | コベルコ建機株式会社 | Sensor information processing system for construction machinery |
| JP7438999B2 (en) * | 2021-02-12 | 2024-02-27 | ヤンマーホールディングス株式会社 | Work machine display control system, work machine display system, work machine, work machine display control method, and work machine display control program |
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| JP4310632B2 (en) * | 2003-11-07 | 2009-08-12 | 日立建機株式会社 | Construction machine display device |
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| CN1603528A (en) * | 2003-10-03 | 2005-04-06 | 日立建机株式会社 | Display apparatus of construction machinery |
| JP2006017652A (en) * | 2004-07-05 | 2006-01-19 | Mazda Motor Corp | Information display for vehicle |
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| CN108291389A (en) * | 2015-12-25 | 2018-07-17 | 株式会社小松制作所 | The control method of working truck and working truck |
| US10662624B2 (en) | 2015-12-25 | 2020-05-26 | Komatsu Ltd. | Work vehicle and method for controlling work vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102251548B (en) | 2015-10-14 |
| JP5554630B2 (en) | 2014-07-23 |
| KR101276718B1 (en) | 2013-06-19 |
| JP2011241631A (en) | 2011-12-01 |
| KR20110127602A (en) | 2011-11-25 |
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