摘要:
Provided is a work machine capable of reducing the frequency of remote service interruptions and retries that occur because of changes in the communication network performance or depending on the operating state of the work machine and its service provision. A controller 11 of a work machine 10 includes: a service request generation unit 110 that generates and transfers information for requesting a remote service; a service execution condition management unit 111 that confirms and manages the condition for executing the remote service; and an operating mode management unit 113 that manages the operating mode and the operation status of the work machine. The service request generation unit 110 generates service request information containing function types of a plurality of remote services, the operating mode of the vehicle, and the communication performance of the communication network 14, and transfers it to the data center 12. For each function type included in the service request information, the service execution condition management unit 111 outputs service execution information containing the execution possibility, the condition for operating mode, and the condition for communication performance.
摘要:
The present invention obtains a device for displaying the rearward field of view of a hydraulic shovel, the device enabling safe and efficient work by a front working machine. A device for displaying the rearward field of view of a hydraulic shovel is provided with a lower traveling structure, an upper revolving structure provided on the lower traveling structure so as to be rotatable, a front working machine provided in the front part of the upper revolving structure, a camera provided in the rear part of the upper revolving structure in order to obtain the rearward field of view of the revolving structure, and a monitor (21) for displaying an image acquired by the camera. The device is configured to previously store the maximum working radius of the front working machine, display the image acquired by the camera on the monitor, and display a distance display line (50) indicating the maximum working radius of the front working machine, a distance display line (51) indicating an actual working radius while at work, and the like while superposing the distance display lines and the like on the image acquired by the camera.
摘要:
Disclosed is a display system for a working machine, adapted to display basic information at all times and to display, in case of an abnormality, details of a warning in addition to the basic information efficiently and in such a form as to enable an operator to reliably recognize details of the warning. A first warning display function 53b of a display controller 53, upon receiving an abnormality information signal relating to a charge warning, displays an appropriate warning icon 34a in a warning icon display region 42. A simplified basic-information display function 53e then displays simplified basic-information images 35 and 36, instead of basic-information images 31 and 32. This display consequently generates a free (unoccupied) area 44 within the basic information display region 41, the area 44 within the basic information display region 41 corresponding to an area other than an area in which the simplified basic-information images are displayed. A second warning display function 53f displays, in the free area 44, a second warning message 37 inclusive of a "Charge warning" message as display details of the warning icon 34a, and of character information relating to a simplified remedial action. The operator can reliably recognize the "Charge warning" and understand its details as well, by viewing the second warning message 37 in addition to the warning icon 34a.
摘要:
Disclosed is a display device that includes a display unit 7 provided in a operator's seat 4 of a construction machine, an operating unit 8 with a switch 10 for operating the display unit 7, and a monitor controller 13 for controlling the display unit 7 and the operating unit 8, wherein: upon some kind of abnormality being detected by abnormality detection means for detecting abnormalities in mechanisms equipped in/on the construction machine, a warning logo corresponding to the kind of abnormality is displayed on the display unit, and a warning item for displaying information inclusive of details of the abnormality is added to a menu in a list format that contains items, each for executing a previously assigned specific function. Thus, the device improves in a degree of freedom of its configuration and enhances efficiency of information display.
摘要:
Disclosed is a display system for a working machine, adapted to display basic information at all times and to display, in case of an abnormality, details of a warning in addition to the basic information efficiently and in such a form as to enable an operator to reliably recognize details of the warning. A first warning display function 53b of a display controller 53, upon receiving an abnormality information signal relating to a charge warning, displays an appropriate warning icon 34a in a warning icon display region 42. A simplified basic-information display function 53e then displays simplified basic-information images 35 and 36, instead of basic-information images 31 and 32. This display consequently generates a free (unoccupied) area 44 within the basic information display region 41, the area 44 within the basic information display region 41 corresponding to an area other than an area in which the simplified basic-information images are displayed. A second warning display function 53f displays, in the free area 44, a second warning message 37 inclusive of a "Charge warning" message as display details of the warning icon 34a, and of character information relating to a simplified remedial action. The operator can reliably recognize the "Charge warning" and understand its details as well, by viewing the second warning message 37 in addition to the warning icon 34a.
摘要:
The invention provides an exhaust purification system for working machine. The system reliably issues filter regeneration warnings to the operator, prompting manual regeneration, so that damage to the DPF device can be avoided. When a PM estimate becomes higher than a given value, a screen (6a) displays a warning message prompting manual regeneration. If the warning message failed to prompt the operator to perform manual regeneration and reference time t1 has passed since the display of the warning message, a speaker (6c) outputs a first warning sound. When the operator notices the first warning sound and turns on a regeneration switch (38), regeneration control is started. If the operator fails to notice the first warning sound and reference time t2 has passed since the display of the warning message, the speaker (6c) instead outputs a second warning sound louder than the first warning sound. When the operator notices the second warning sound and turns on the regeneration switch (38), regeneration control is started.