Intelligent electric meter box
A smart meter and meter box technology, applied in the direction of measuring electrical variables, measuring devices, instruments, etc., can solve the problems of electricity theft, incompatibility of the meter box, easy to be opened, etc., to facilitate signal transmission, prevent electricity theft, and facilitate The effect of meter reading
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Embodiment 1
[0023] Such as figure 1 As shown, a smart meter box includes an incoming line box 101, a control box 102, a sub-meter box 103 and an outgoing line box 104, and an incoming line switch 105 is arranged in the described incoming line box 101, and in the described control box 102 is provided with a meter box intelligent terminal 106 connected to the incoming line switch 105, and several meter box intelligent terminals 106 and incoming line switches 105 are connected to each other in the meter sub-box 103. The electric energy meter 107, the outgoing line switch 108 that is respectively connected with the electric energy meter 107 is arranged in the described outlet box 104;
[0024] Between the outlet switch 108 and the electric energy meter 107, a voltage monitor 109 is respectively arranged, and the voltage monitor 109 is respectively connected to the smart terminal 106 of the meter box through a line. The incoming line box 101, the control box 102, the sub-meter box 103 and the...
Embodiment 2
[0028] In this embodiment, on the basis of Embodiment 1, in order to facilitate the positioning of maintenance personnel, preferably, radio frequency card readers are respectively arranged in the incoming line box 101, the control box 102, the sub-meter box 103 and the outgoing line box 104. The radio frequency card readers are respectively connected to the ARM processor through lines, and observation holes corresponding to the positions of the radio frequency card readers are respectively provided on the doors of the boxes.
[0029] By swiping the radio frequency card by the maintenance personnel, the location information of the maintenance personnel can be sent to the control master station through the ARM processor, which is convenient for the maintenance personnel to locate, and at the same time, it can be used as a sign-in. The electronic lock can be triggered to open by the maintenance personnel swiping the card, which is convenient for the staff to open the box door.
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