KR20080004883U - Wireless sensing system for the amount of toilet paper - Google Patents

Abstract

The present invention is to detect the remaining amount of the toilet paper using RF wireless communication, and to provide the remaining amount of paper detector in a certain place without damaging the roll paper dispenser, more specifically, the roll paper dispenser tissue hanger in the center empty space It is about installing a cylindrical RF wireless communication sensor case so that the roll stopper and roll stopper dispenser can be easily replaced.

The present invention is a sensor casing that can be fixed to the wall and fixed to the RF radio communication remaining amount detection sensor in the empty space inside the hanger rod formed in the inner center; A controller for controlling the sensor and generating an electrical signal; An upper opening part for selectively replacing the battery and a failure in the controller; A connecting part for connecting the sensor casing and the sensor unit; The sensor casing and the roll toilet paper dispenser is fixed and a holder for attaching the sensor can be installed to measure the remaining amount of the toilet paper even in the roll toilet dispenser of any shape. Make it simple to install.

      RF communication, sensing casing, monitoring system,

Description

RF wireless sensing system for the amount of toilet paper using RF communication method and system

1 is an exploded view of a sensor casing to which the present invention is applied

2 is an exploded view of the sensor casing of the present invention

3 is a block diagram showing an RF operation unit in the system for detecting a residual amount of rest of the present invention;

4 is a block diagram of an information processing apparatus in the system for detecting a residual amount of rest of the present invention.

      <Description of the code for the main part of the drawing>

       1..Wall

       2. Tissue paper

       5 .. Tissue Hanger Rods

       6 .. Empty space inside the roll dispenser

      10 .. fixing hole

      11 .. Sensor casing opening

      12 .. Sensor Casing

      14 (a, b) .. jack

      15. Round cover

      16. Sensor (Sensor)

      17 .. Attachment surface

     100 .. RF Operation Unit

     200 .. Information Processing Equipment

This paper relates to the remaining amount of toilet paper detectors installed in roll toilet dispensers, which are frequently used in public toilets. More specifically, it provides the administrator with the remaining amount of sensor installed on the roll toilet dispenser. The present invention relates to an idle sensor and a system for reducing inconvenience.

The present invention can be quickly processed by knowing the amount of rest input through the Internet, mobile devices, etc. from a remote place using RF wireless communication based on the PC.

Recently, as mobile toilets that can move in parks are increasing, the management status of toilets and the status of fixtures are being sensed.

In the past, the wired control system using a cable or the like was common. In the case of such a wired control system, it is cumbersome to construct a wired network, and when installed in an existing restroom, there is a problem of digging the toilet wall or hiding the wire by a secondary adhesive method. There was a problem that a sensor must be attached by punching a hole in the roll cosmetic dispenser.

As the five-day work week becomes more common, the number of family-based outings is increasing, and when there are many users of public toilets in parks and amusement parks, the amount of toilet paper is frequently used, which results in a drop in toilet paper. This leads to breakage and economic burden.

The present invention is to install a sensor casing equipped with the RF communication pause sensor in the empty space of the toilet paper rod of the roll paper dispenser, to inform the administrator PC and the personal terminal of the data to prevent user inconvenience in advance The top priority is to pursue technical tasks.

The present invention is a sensor casing that can be fixed to the wall and fixed to the RF radio communication remaining capacity detection sensor in the empty space inside the hanger rod formed in the inner center; A controller for controlling the sensor and generating an electrical signal; An upper opening part for selectively replacing the battery and a failure in the controller; A connection part connecting the sensor casing and the sensor part; a holder for fixing the sensor casing and the roll cosmetic supporter and attaching a sensor; An RF manipulation unit for modulating the RF signal received from the sensor and transferring the RF signal to the information processing apparatus; It is mounted on the case to be detected and provided with an RF module to communicate the RF signal with the RF operation unit, and provides a pause detection system comprising a pause detection monitoring.

The present invention is characterized in that it is connected to a general information processing device, in particular a PC, to enable a real time detection using RF communication in real time.

Hereinafter, the configuration of the present invention will be described in detail with reference to the accompanying drawings.

The configuration of the present invention is a sensor casing 12, the RF module 100 is built as shown in Figure 1; A cover 15 selectively detachable from and attached to the opening 11 of the sensor casing 12; Connecting jacks (14a, b) for attaching and detaching the cover (11) to the sensor casing (12); A sensing unit 16 for detecting a pause; A controller 100 controlling the signal of the detector 16; It can be seen that the information processing device 200 for monitoring the RF communication with the control unit 100.

To explain the configuration of the present invention in more detail, firstly, the sensor casing 12 is configured in a cylindrical shape provided with a predetermined space in which the RF module 100 can be accommodated, and one side is maintained in a sealed state, but a sealed part is attached. While forming the surface 17 can be attached to the toilet wall surface 1, the other side is formed with a circular cover 15 to attach the pause sensor.

Therefore, the fixing hole 10 formed in the attachment surface 17 is penetrated by the fasteners such as the piece 13 to be attached to the wall surface (1).

The groove 11 is formed in the center of the attachment surface 17 so that the RF module 100 can be placed, which can be easily replaced when the RF module 100 is replaced. The cylindrical casing 12 is inserted into the empty space 6 inside the toilet paper hanger rod 5 of the roll paper dispenser 3.

The side cover 15 that is selectively detached and attached to the open portion 11 of the sensor casing 12 is configured in a circular shape, and the toilet paper detecting sensor 16 that detects a tissue on the sensor casing cover 15 is provided. On the other hand, the connecting jacks 14a and b are attached to transmit the signal of the sensing unit 16 to the RF module 100 and to be fixed to the body.

The present invention receives a signal detected from the idle sensor 16, the information processing device 200 with a processor capable of outputting a predetermined control signal according to a pre-built program, sending the control signal to the control unit It provides a monitoring system using a signal received from the RF module 100, the control unit 200.

The basic configuration of the RF module, as shown in Figure 3, the signal transmitted from the sensing unit 16 is sent to the RF module 100 through the connecting jacks (14a, b) and the control unit 200 through the antenna 113 Is transmitted to the RF transmitting antenna 211, the control unit 200 transmits a signal to the RS232 port so that it can be connected to the PC. Monitoring is possible from a PC 213 connected to the RS232 port.

When the PC 213 detects that there is no pause, the administrator can notify the fact to the personal terminal, and can also be monitored by the Internet.

According to the present invention, by fixing the RF communication module, and providing a sensor casing that can be attached to the sensor it is possible to attach the pause sensor without damaging the wall of the toilet and the roll dispense dispenser.

In addition, it can eliminate the inconvenience of users who use the public toilet by notifying the administrator that there is no pause, and thus, the breakage of the roll stop dispenser by the users can be reduced drastically, thereby preventing waste of people's blood.

Claims (3)

Forming a groove so that an attachment surface of one side is attached to the wall surface and the RF module is placed in the center; A connection jack for transmitting a signal of the sensing unit to the RF module and fixing the signal to the body; Cylindrical sensor casing is inserted into the empty space inside the toilet paper hanger rod of the roll paper dispenser; and a tissue paper sensing part attached to the sensor casing cover. Surveillance system and monitoring to transmit the idle state detected by the detector to the controller using RF communication        As a pause detection system using RF communication, An information processing device with a built-in processor that can receive a signal detecting a pause and output a constant digital signal according to a built-in program

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