RU174393U1 - STATION OF THE STATIONARY METAL DETECTOR - Google Patents

Abstract

Use: to detect and track carried metal objects. The essence of the utility model lies in the fact that the stationary metal detector rack has a housing in which a metal detection unit is connected to the control unit, which is connected to the sound or light signaling unit about the appearance of a metal object carrier, while the stationary metal detector rack is equipped with a motion sensor made with the ability to register the movement of people connected to the control unit, while the motion sensor is removable and has a means of attachment to the hospital counter Nogo detector, the motion sensor includes means to turn it off. Effect: providing the possibility of detecting the movement of metal objects. 1 n and 4 z.p. f-ly, 3 ill.

Description

The technical field to which the utility model belongs.

The invention relates to devices for detecting metal, and more specifically to racks of a stationary metal detector having a housing in which there is a metal detection unit connected to a control unit that is connected to a sound or light signaling unit about the appearance of a metal object carrier.

The level of technology.

It is known from the prior art that a stationary metal detector rack has a housing in which a metal detection unit is located, connected to a control unit that is connected to an audible or light alarm unit about the appearance of a metal object carrier, see the description for the Metal-MTM-ST metal detector, website on the Internet:

http://antiterror.com.ru/metallodetektory-stacionarnye?product_id=5995.

This device is the closest in technical essence to the claimed utility model and is taken as a prototype for the proposed utility model.

The disadvantage of this device is that it is possible to respond only to the presence of metal-containing substances, but there is no possibility of tracking movement. But since among the tasks posed to devices of this kind there may be tasks of tracking precisely transported metals, sometimes the movement of such objects is an integral sign. On the other hand, sometimes such tasks, including the presence of movement as an integral feature, are not posed, and then it is also necessary to disable the motion sensor. But in this prior art there is no motion sensor, much less the function of disabling it and simply dismounting it is not implemented.

Accordingly, the problem the solution of which the present utility model is aimed at is the insufficient technical capabilities of such a device.

Disclosure of a utility model.

Based on this original observation, the present utility model mainly aims to offer a stationary metal detector rack that can at least alleviate the above disadvantages, namely: to provide enhanced technical capabilities of the device while improving the usability, which is the technical task of this utility model .

To achieve this goal, the stand of the stationary metal detector is equipped with a motion sensor configured to detect the movement of people connected to the control unit, while the motion sensor is removable and has fastening means to the stand of the stationary metal detector, while the motion sensor has means for turning it off.

Thanks to this advantageous characteristic, it becomes possible to detect the movement of metal objects. An additional advantage of the presence of these signs is that the motion sensor can be turned off. In addition, the motion sensor can be easily dismantled since it is not built-in. It is very convenient for repairing a motion sensor or replacing it.

There is a possible embodiment of the utility model, in which the motion sensor is made to work on reflection. Thanks to this advantageous characteristic, it becomes possible to use only one motion sensor, which has an emitter and a reflected radiation recorder.

There is also an embodiment of the utility model in which the motion sensor is induction. Thanks to this advantageous characteristic, it becomes possible to use a motion sensor that responds to a change in induction.

There is also such an embodiment of the utility model in which the motion sensor is capacitive. Thanks to this advantageous characteristic, it becomes possible to use a motion sensor that responds to changes in capacitance.

There is also such an embodiment of the utility model, in which the stationary metal detector rack is equipped with a counter of the number of past people and alarms connected to the control unit, while the counter of the number of past people and alarms has a means of turning it off. Thanks to this advantageous characteristic, it becomes possible to additionally equip the device with a counter for the number of people who have passed and alarms, which is also disconnected. In this case, the number of operating modes of the device is significantly increased.

The set of essential features of the proposed utility model is unknown from the prior art for devices of similar purpose, which allows us to conclude that the criterion of "novelty" for the utility model is met.

A brief description of the drawings.

Other distinguishing features and advantages of the utility model clearly follow from the description below for illustration and not being restrictive, with reference to the accompanying drawings, in which:

- figure 1 depicts a General appearance of the rack of a stationary metal detector according to a utility model,

- figure 2 depicts a functional diagram of a rack of a stationary metal detector according to a utility model,

- figure 3 depicts the steps of a stationary metal detector rack according to a utility model.

According to figures 1-2, the stationary metal detector rack includes a housing in the form of a vertical rack 1, in which there is a metal detection unit 2, connected to the control unit 3, which is connected to the sound or light signaling unit 4 about the appearance of a metal object carrier.

The stand of the stationary metal detector is equipped with a motion sensor 5 configured to detect the movement of people near the stationary metal detector (shown in Figure 1 as region 6) connected to the control unit 3. The motion sensor 5 is removable and has means for attaching 7 to the stand of the stationary metal detector, when this motion sensor has a means of turning it off.

As a means of turning off the motion sensor, an interrupter of the electrical connection and a special module inside the control unit 3 can be used.

As a fastening means 7 of the motion sensor, a threaded connection or a connection using a magnet, or a connection using a friction force, or the sensor may have design features, for example, walls, allowing it to be fixed on a vertical rack. These examples do not exhaust the options for fastening the motion sensor.

The motion sensor 5 (and optionally 9) can be made working on reflection or is induction, or is capacitive.

The stationary metal detector rack can be equipped with a counter 8 of the number of past people and alarms connected to the control unit, while the number of past people counter has a means of turning it off. The counter can count as passes only in one direction, and in one and the other.

Optionally, the device may include a second motion sensor 9.

A stationary metal detector rack is preferably used in conjunction with a similar rack.

Implementation of a utility model.

Stand stationary metal detector is used as follows. (An example of the use of two racks is not limiting the use of the utility model).

Stage 1. Preparation for work. Connect each of the two racks of a stationary metal detector to a network of 100-220V 50 / 60Hz. The inclusion of each rack produce a toggle switch "On", located on a vertical rack. Not shown in the figures. After turning on for 40 seconds, the devices go into operating mode. The stationary metal detector is ready for use.

Stage 2. Setting up the initial modes.

The sensitivity of the metal detectors 2 is adjusted, the volume and brightness of the sound or light block 4 of the appearance of the carrier of a metal object are adjusted.

 If necessary, a pulse analysis duration is set, and a stationary metal detector is also self-tested.

“Duration” - an increase in the value increases the sensitivity of the device to detect more bulky metal objects, and a decrease - for small ones.

Stage 3. Setting the operating modes.

There are four possible modes of operation of a stationary metal detector in the variant of their paired use:

3.1. Motion sensors 5 and counters 8 the number of past people and alarms are turned off on both devices;

3.2 Motion sensors 5 are on, counters 8 are the number of people who have passed and alarms are disabled on both devices;

3.3 Motion sensors 5 are disabled, counters 8 of the number of people who have passed and alarms are enabled on both devices;

3.4 All inclusive on both devices.

Stage 4. The operation of the device.

If the motion sensor (s) 5 is absent or disabled, when a metal of a certain mass or volume falls within the limits of zone 6, the sound or light alarm unit 4 gives an alarm.

When motion sensor 5 is connected, an alarm is issued when two conditions are met:

- the presence of metal inside zone 6 and

- triggering of motion sensor 5, which signals the presence of a person inside zone 6.

Motion sensor 5 is triggered when a person passes near him.

Step 5. Replacing the motion sensor.

If it is necessary to replace the motion sensor 5, then it is disconnected using the fastening means 7 of the motion sensor and replaced.

Industrial applicability.

The stationary metal detector rack can be carried out by a specialist in practice and, when implemented, ensures the implementation of the declared purpose. The possibility of practical implementation follows from the fact that for each feature included in the utility model formula based on the description, the material equivalent is known, which allows us to conclude that the criterion of “industrial applicability” for the utility model and the criterion of “completeness of disclosure” for the utility model are met.

In accordance with the proposed utility model, the applicant made a prototype of a stationary metal detector rack.

Pilot operation of the proposed device showed that it is possible:

- detection of metals when they attempt to carry through region 6;

- the work of the stationary metal detector rack in various modes according to stage 3, when the motion sensors 5 (and possibly 9) and the counter 8 of the number of past people and alarms take on different states - on and off;

- quick disconnection of the motion sensor 5;

- simple connection of the motion sensor 5 back.

The advantage of using a stationary metal detector rack is also that:

- it does not affect the operation of computer technology and peripheral devices, as well as wired communication equipment;

- during the day, the stationary metal detector rack adjusts to the surrounding electromagnetic environment.

All this, ultimately, ensures the achievement of the technical result achieved - improving the usability and repair of the stationary metal detector rack.

The use of a stationary rack of a stationary metal detector for detecting firearms and large metal objects hidden under human clothing is proposed.

Claims (5)

1. A stationary metal detector rack having a housing in which a metal detection unit is located connected to a control unit that is connected to a sound or light alarm unit about the appearance of a metal object carrier, characterized in that the stationary metal detector rack is equipped with a motion sensor configured to register movement of people connected to the control unit, while the motion sensor is removable and has a means of attachment to the rack of a stationary metal detector, when m motion sensor has a means to turn it off. 2. Stand stationary metal detector according to claim 1, characterized in that the motion sensor is made to work on reflection. 3. Stand stationary metal detector according to claim 1, characterized in that the motion sensor is induction. 4. Stand stationary metal detector according to claim 1, characterized in that the motion sensor is capacitive. 5. The stationary metal detector rack according to claim 1, characterized in that the stationary metal detector rack is equipped with a counter of the number of people who have passed and alarms connected to the control unit, while the counter of the number of people who have passed and alarms has a means of turning it off.

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