A security system for preventing ungrounded personnel access into an equipotential zone is described. The security system includes a conductive fence and a conductive mat. The conductive mat is mechanically and electrically coupled to the conductive fence to define an equipotential zone.

A fence system (30) for fixing a thread (8, 8′, 8″, 8′″) to a post (4) is disclosed. The fence system (30) comprises a fixation member (2, 2′) comprising one or more fixation structures (6, 6′, 6″, 6′″) configured to receive the thread (8, 8′, 8″, 8′″) and hereby fix the thread (8, 8′, 8″, 8′″) to the fixation member (2, 2′). The fixation member (2, 2′) comprises a first portion (12) and a second portion (12′) detachably attached to each other.

The device is comprised of two panels in the shape of “L”s that are interwoven with each other when they are placed on the sides of a fence. The device is secured to the ground through a series of holes for that purpose. Additionally, an expander has been placed on the section of the device, both vertical and horizontal, to address the issue of uneven terrain. A row of embedded lights is installed in each of the horizontal panels to provide additional illumination. Alternatively, a series of embedded wires may be installed in the horizontal panels that rest on the ground to provide a small (but not deadly) shock to prevent animals from entering the yard or preventing a family pet from leaving the yard.

A robotically controlled system including a fence enclosure that can move and/or shape-shift itself autonomously and automatically without manual intervention. The system includes coils of electric fence wire that are spring-loaded or otherwise tensioned so that the length of electric fence wire between each post robot is able to contract or expand as the system of robots adapts to optimize the shape of the fence enclosure as the entire enclosure is moved by the robots around a field or other grazing pasture on an area of land. At least one of the post robots is able to provide an earth ground connection that is movable as the fence enclosure is moved.

The present application provides a pasture demarcation system for grazing animals in which demarcation vehicles are provided which move along the wire of an electric fence without requiring additional support and as such may be used with a conventional electric fence with minimal changes.

A disclosed pulse generator is configured to detect a voltage waveform output to an electrified element. The pulse generator has a charge circuit, a fire control circuit, an output transformer, and an energizer processor. The charge circuit receives a voltage input from a power source. The fire control circuit receives an output voltage of the charge circuit. The output transformer transforms an output voltage of the fire control circuit into a higher voltage output and delivers the higher voltage output to an electrified element. The energizer processor receives instructions from a communications component, determines one or more waveform parameters based on the instructions, and controls the fire control circuit such that the output of the fire control circuit corresponds to the one or more waveform parameters.

A fence system (30) for fixing a thread (8, 8′, 8″, 8′″) to a post (4) is disclosed. The fence system (30) comprises a fixation member (2, 2′) comprising one or more fixation structures (6, 6′, 6″, 6′″) configured to receive the thread (8, 8′, 8″, 8′″) and hereby fix the thread (8, 8′, 8″, 8′″) to the fixation member (2, 2′). The fixation member (2, 2′) comprises a first portion (12) and a second portion (12′) detachably attached to each other.

An electric fence and its manufacturing method. The electric fence includes multiple warp cords and multiple weft cords raschel knitted together using a raschel knitting machine to form the electric fence having multiple rectangular holes. The warp cords include a top warp cord, a bottom warp cord, and multiple middle warp cords between the top and bottom warp cords. The middle warp cords include electrically charged middle warp cords and electrically uncharged middle warp cords, the charged middle warp cords being interlaced among the uncharged middle warp cords. The bottom warp cord and the uncharged middle warp cords are formed of synthetic fibers, and the top warp cord and the charged middle warp cords are formed of synthetic fibers and at least one metal wire in each cord. The manufacturing method increases productivity and reduces production cost, and the electric fence is suitable for low temperature environment.

A robotically controlled system including a fence enclosure that can move and/or shape-shift itself autonomously and automatically without manual intervention. The system includes coils of electric fence wire that are spring-loaded or otherwise tensioned so that the length of electric fence wire between each post robot is able to contract or expand as the system of robots adapts to optimize the shape of the fence enclosure as the entire enclosure is moved by the robots around a field or other grazing pasture on an area of land.

A portable electric fence system including a fence assembly having at least one multi-post, at least one step-in post, a reel and an electric gate. The fence assembly comprises in a series, the at least one step-in post with the at least one multi-post being positioned at corner-portions of a temporary electrified perimeter fenced area. The bottom-end of the at least one multi-post and the at least one step-in post are configured to be inserted into a ground surface. Poly-wire is strung through and supported by a series of reels. The reel is battery powered and configured to reel in the poly-wire. The at least one multi-post, the at least one step-in post, the reel, and the electric gate are configured to be used in combination to define a temporary electrified perimeter fenced area for retaining livestock.