Cage Information Display
A technology of information display and display instrument, which is applied in the field of information display instrument, can solve the problems of inconvenient understanding of the operation status of the cage, and achieve the effect that is conducive to the safety of personnel
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[0008] Depend on figure 1 , figure 2 It can be seen that the cage information display instrument (1) of the present invention is installed on the inner side wall of the cage (3), and the cage information display instrument (1) is composed of a display screen (2), a cage information detection device (4), a voice module (5) The cage information detection device (4) detects the running speed and running position of the cage (3), and displays the detection results on the display screen (2). The voice module (5) performs voice broadcast to the information that needs to be broadcast. The cage information detection device (4) can be a wireless receiving device, which obtains the cage running information by wirelessly receiving the cage running information sent by the wellhead equipment; it can also be a pulse counting device, which passes the The preset position sensor counts to obtain cage running information; it can also be an ultrasonic device, which obtains cage running inform...
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