Abstract:
A technician performs a locate operation of an underground utility in a dig area of proposed excavation by applying one or more physical colored markers (e.g., paint, flags, other colored markers) to ground, pavement or other surface to indicate a presence or an absence of the underground utility in the dig area. A digital image of a geographic area comprising the dig area is displayed on a display device, and one or more electronic colored markers corresponding to the physical colored marker(s) are added to the displayed digital image so as to generate a marked-up image. Information relating to the marked-up image is electronically transmitted and/or electronically stored so as to document the locate operation.
Abstract:
An electronically generated locate request ticket identifying a dig area includes first image data associated with the dig area. The first image data includes one or both of: i) a marked-up image of a geographic area including the dig area, wherein the marked-up image includes at least one dig area indicator to provide an indication of the dig area; and ii) geographic information relating to the at least one dig area indicator. The locate request ticket is electronically transmitted to at least one entity associated with the locate operation. A completed locate request ticket is electronically received including second image data and/or non-image data relating to the locate operation as performed. The completed locate request ticket is electronically processed so as to provide a quality assessment of the locate operation. Information relating to the completed ticket and/or the quality assessment is electronically stored and/or transmitted so as to provide a searchable electronic record of the locate operation.
Abstract:
Scheduling of activities for field service technicians may be improved by modifying availability constraints associated with appointment windows for activities. Activities may be scheduled based on a performance deadline and relevant shift times of the resources to whom the activity may be allocated, as well as a variety of parameters relating to activities, resources and/or relevant environmental conditions (e.g., weather, traffic). An activity may be moved from one calendar day to another, a location constraint at the beginning and/or the end of a technician's shift may be removed or modified, and/or information updates may be provided in real time or near real time (e.g., every five minutes or less) throughout a work day to facilitate scheduling. In one example for scheduling dispatch of locate technicians for locate operations, ticket information relating to locate request tickets, as well as resource information relating to available technicians, may be extracted from a ticket database and a resource/technician database to provide appropriate inputs to a scheduling engine, based at least in part on matching available resources to performance deadlines associated with locate requests.
Abstract:
Methods, apparatus, and systems for facilitating a marking operation to indicate a presence or an absence of at least one underground facility. Marking information, including one or both of environmental information representative of at least one environmental condition of an environment in which the marking operation is located, and operating information representative of at least one operating condition of a marking device used to perform the marking operation, is received and compared to a target value or a range of values to determine if an out-of-tolerance condition exists.
Abstract:
Systems for and methods of simulating facilities for use in locate operations training exercises are disclosed. Embodiments of the simulated facilities systems include a floor system in which one or more concealed wires may be energized to simulate underground facilities for the purpose of performing, for example, locate operations training, updating, and/or certification exercises for locate technicians. Embodiments of the simulated facilities systems include configurable pedestals by which either non-electric power line type of facilities and/or electric power line types of facility may be simulated. In some embodiments, simulated facilities systems may be configured manually and/or by use of a system controller.
Abstract:
Control of locating equipment used by a locate technician to perform a locate and/or marking operation to detect and/or mark a presence or an absence of at least one underground facility at a work site is based at least in part on marking specifications (e.g., government-based regulations, industry-based recommended guidelines/best practices, standard operating procedures of locate companies and/or facility owners, and/or contractual obligations relating to marking operations). In various examples, control signals are generated to alert a locate technician when to start and stop dispensing of a marking material, or control signals are generated to automatically or semi-automatically control dispensing of the marking material by a marking device, so as to facilitate compliance with marking specifications.
Abstract:
A digital image (e.g., a facility map, an aerial/satellite image, an engineering drawing) is displayed on a display device of a locate receiver used to detect a presence or absence of an underground facility. Image data used to generate the image is selected based on information obtained from a ticket associated with a locate operation for which the locate receiver is used, and geographic information indicative of a location of the locate receiver. Based on a strength of a magnetic field received by an RF antenna of the locate receiver, one or more electronic markings representing a detected presence of the underground facility are overlaid on the displayed digital image.
Abstract:
One or more markers are dispensed on ground, pavement or other surface in a dig area to be excavated or disturbed during excavation activities, so as to provide a visual indication of a presence or an absence of one or more underground utilities in the dig area. One or more signals are wirelessly transmitted in response to the dispensing of the one or more markers, wherein the signal(s) represent(s) first data relating to marking information that is provided by a tag reader and that is associated with the dispensed marker(s).
Abstract:
Marking methods for dispensing markers on the ground are provided. The marking methods use a marking dispenser having a machine-readable ID mechanism. The ID mechanism has data storage capability. In one embodiment, the marking dispenser may be provided with a radio-frequency identification (RFID) tag. In another embodiment, the marking dispenser may be provided with a barcode. The type of information that may be encoded in the ID mechanism may include, but is not limited to, product-specific information, user-specific information, other predetermined information of interest, and any combination thereof. The ID information encoded in the ID mechanism may be collected and used for various purposes, such as, but not limited to, real-time product verification, tracking which user location received a batch of marking paint, tracking marking paint inventory, tracking marking paint problems, and tracking marking paint usage.
Abstract:
Marking devices for dispensing a marking substance on the ground and marking methods are provided. The marking devices and marking methods use one or more detection mechanisms to detect one or more characteristics of the marking substance. In some embodiments, the detection mechanism may be, but is not limited to, an optical sensor, an olfactory sensor, a weight sensor, a switch device, and any combination thereof. The one or more detection mechanisms may provide, for example, the capability to: (1) determine the type of marking substance that is installed in the marking device; (2) determine in advance of or during a marking operation the amount of marking substance within the marking dispenser; and (3) determine when the marking dispenser is becoming empty.