Alarm for outdoor power supply operation
An alarm and outdoor technology, applied in the direction of electric alarms, alarms, anti-theft alarms, etc., can solve the problem of single detection of intrusion methods
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Embodiment 1
[0027] Embodiment 1: A pressure-sensitive line array sensor includes a first flexible wire, a second flexible wire and an elastic support.
[0028] Wherein, the second flexible wire surrounds the first flexible wire and is arranged on the side of the first flexible wire and arranged in the extending direction of the first flexible wire. Specifically, there are two ways in which the second flexible wire surrounds the first flexible wire and is arranged on the side of the first flexible wire: the first possible way is that there are multiple second flexible wires, and these second flexible wires form There is a parallel group of wires, and the second flexible wires in the horizontal group of wires are arranged parallel to the first flexible wires and evenly distributed in the circumferential direction of the first flexible wires. For example, the parallel set of wires has three second flexible wires. At the cross-sections of the three second flexible wires and the first flexible...
Embodiment 2
[0034] Embodiment 2: A pressure-sensitive line array sensor, comprising a first flexible wire, a second flexible wire and an elastic support.
[0035] Wherein, the second flexible wire surrounds the first flexible wire and is arranged on the side of the first flexible wire and arranged in the extending direction of the first flexible wire. Specifically, there are two ways in which the second flexible wire surrounds the first flexible wire and is arranged on the side of the first flexible wire: the first possible way is that there are multiple second flexible wires, and these second flexible wires form There is a parallel group of wires, and the second flexible wires in the horizontal group of wires are arranged parallel to the first flexible wires and evenly distributed in the circumferential direction of the first flexible wires. For example, the parallel set of wires has three second flexible wires. At the cross-sections of the three second flexible wires and the first flexi...
Embodiment 3
[0041] Embodiment 3: An alarm for outdoor power supply operation, including a surface intrusion detection module, a foot intrusion detection module and an alarm, and the surface intrusion detection module and the ground foot intrusion module are all coupled and connected with the alarm, so that when an intrusion detection is detected After touching or touching the moving object of the foot intrusion detection module, the alarm can sound an alarm; the foot intrusion detection module includes the pressure-sensitive line array sensor in embodiment 1 or embodiment 2.
[0042] Since in the present invention, the pressure-sensitive line array sensor is used to detect moving objects sticking to the ground, the elastic support should satisfy: when the moving object to be detected by the pressure-sensitive line array sensor is pressed on it, its output signal can Significant changes occurred.
[0043] When in use, the intrusion detection surface of the surface intrusion detection modul...
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