CN212183503U - Infrared induction control device - Google Patents

Abstract

The embodiment of the utility model provides an embodiment relates to automatic door control equipment technical field, discloses an infrared induction control device, include: the device comprises a device body and an infrared induction module; a controller is arranged in the device body, and one end of the device body is provided with at least two first plug-in ports electrically connected with the controller; the number of the infrared sensing modules is the same as that of the first inserting ports, each infrared sensing module comprises a mounting seat, an infrared probe, a lead and a first inserting connector, the infrared probes are fixed on the mounting seats, and the mounting seats are used for fixing the infrared sensing modules; the infrared probe is electrically connected with the first plug connector through a wire, and the first plug connector is detachably inserted in the first insertion port; when the first plug connector is plugged in the first plug connector, the infrared probe is electrically connected with the controller. In this way, the embodiment of the utility model provides a realized setting controller and inductive probe separation, can carry out double-circuit or multi-path control, improved response detection scope.

Description

Infrared induction control device

Technical Field

The embodiment of the utility model provides an embodiment relates to automatic door control equipment technical field, concretely relates to infrared induction control device.

Background

An automatic door is generally a control unit that recognizes the action of a person approaching the door (or authorizing some kind of entry) as a door opening signal, and opens the door by a driving system and automatically closes the door after the person leaves. The infrared induction controller is commonly used, and when the infrared induction controller detects that a person enters the induction area, the infrared induction controller triggers the controller to send out a control signal, so that the automatic door is opened and closed.

At present, the infrared induction probe of automatically-controlled door is usually as an organic whole with the controller, leads to holistic product volume great, places the space restricted to need the wall body mounting groove, in addition, can only carry out the induction control of one way, the response scope is restricted.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, the embodiment of the utility model provides an infrared induction control device realizes setting up controller and inductive probe separation, can carry out double-circuit or multiplexed control, improves response detection scope.

According to the utility model discloses an aspect of the embodiment provides an infrared induction control device, include: the device comprises a device body and an infrared induction module; a controller is arranged in the device body, at least two first inserting ports are arranged at one end of the device body, and the first inserting ports are electrically connected with the controller; the number of the infrared sensing modules is the same as that of the first plug interfaces, each infrared sensing module comprises a mounting seat, an infrared probe, a lead and a first plug connector, the infrared probes are mounted on the mounting seats, and the mounting seats are used for fixing the infrared sensing modules; one end of the wire is electrically connected with the infrared probe, the other end of the wire is electrically connected with the first plug connector, and the first plug connector is detachably inserted in the first insertion port; when the first plug connector is plugged in the first plug connector, the infrared probe is electrically connected with the controller.

In an optional mode, a second interface is arranged at the other end of the device body, which is far away from the first interface, and the second interface is electrically connected with the controller and is used for being electrically connected with an external controller.

In an optional manner, the infrared sensing module further includes a fresnel lens, and the fresnel lens is sleeved outside the infrared probe.

In an alternative form, the fresnel lens has a thickness of 0.5-1.0 mm.

In an optional mode, the one end of mount pad is equipped with accepts the chamber, the other end of mount pad is equipped with the rigging board, the rigging board towards the one side of mount pad is equipped with the tie coat, the rigging board deviates from the another side of mount pad is equipped with the light trap, the light trap with accept the chamber and be linked together, infrared probe with fresnel lens all accept in accept the intracavity.

In an optional mode, the attaching plate is a semicircular plate, and the semicircular plate is far away from the surface deviating from the mounting seat to form an identification position for marking the light detection area of the infrared probe.

In an optional mode, the infrared sensing module still includes the apron, the apron is equipped with the through wires hole, the periphery of apron is equipped with the card foot, the mount pad is kept away from the lateral wall of the other end of binding plate be equipped with the draw-in groove of card foot looks adaptation, the card foot peg graft in the draw-in groove, the one end of wire is located the apron outside, the other end of wire warp the through wires hole stretches into accept the intracavity with the infrared probe electricity is connected.

In an optional mode, the periphery of mount pad sets up a plurality of stopper, and is a plurality of the stopper is used for with the ceiling joint fixed.

In an optional mode, two outer side walls of the device body are symmetrically provided with heat dissipation structures, each heat dissipation structure comprises a plurality of heat dissipation grooves, the heat dissipation grooves are sequentially arranged at intervals, and heat dissipation ribs are formed between every two adjacent heat dissipation grooves.

In an alternative mode, the device body is provided with an indicator light, and the indicator light is electrically connected with the controller.

The embodiment of the utility model is provided with an apparatus body and an infrared induction module, a controller is arranged in the apparatus body, one end of the apparatus body is provided with at least two first insertion ports electrically connected with the controller, the number of the infrared induction module is the same as that of the first insertion ports, the infrared induction module comprises a mounting seat, an infrared probe, a wire and a first insertion connector, the infrared probe is electrically connected with the first insertion connector through the wire, the infrared probe is fixed on the mounting seat, the mounting seat is used for fixing the infrared induction module, the first insertion connector can be detachably inserted in the first insertion port, when the first insertion connector is inserted in the insertion port, the infrared probe is electrically connected with the controller, thereby realizing the split design of the apparatus body and the infrared induction module, enabling the infrared induction module and the apparatus body to be independently mounted at different positions, and reducing the space occupied by the infrared induction module when being mounted, because be equipped with two at least first interfaces on the device body for two at least infrared induction modules can be connected to the device body, can install infrared induction module and carry out the sensing simultaneously in door inboard and outside, realize multichannel detection control. Compared with the traditional mode of integrating the probe and the controller through the infrared sensor, the mode can reduce the space occupied during the installation of the infrared probe, can realize double-path or multi-path control, and improves the sensing detection range.

The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the present invention is given.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 shows a partial exploded view of an infrared sensing control device provided by an embodiment of the present invention;

fig. 2 is a perspective view showing a combination state of the infrared sensing control device according to the embodiment of the present invention;

fig. 3 shows an explosion diagram of an infrared sensing module in an infrared sensing control device provided by an embodiment of the present invention;

fig. 4 shows a perspective view of a mounting seat in an infrared induction control device provided by an embodiment of the present invention.

The reference numbers in the detailed description are as follows:

the device comprises a device body 1, an infrared induction module 2, a first plug interface 11, a mounting base 21, an infrared probe 22, a wire 23, a first plug connector 24, a second plug interface 12, a Fresnel lens 25, an accommodating cavity 211, an attaching plate 212, a light hole 213, a cover plate 26, a threading hole 261, a clamping pin 262, a limiting block 215, a clamping groove 214, a heat dissipation structure 13, a heat dissipation groove 131, an indicator light 14, a display opening 15 and a mounting hole 16.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

Referring to fig. 1 to 2, fig. 1 shows a partial explosion view of an infrared sensing control device provided by an embodiment of the present invention, and fig. 2 shows a perspective view of a combination state of the infrared sensing control device provided by an embodiment of the present invention.

The infrared induction control device comprises a device body 1 and an infrared induction module 2, a controller is arranged in the device body 1, at least two first plug-in ports 11 are arranged at one end of the device body 1, and the first plug-in ports 11 are electrically connected with the controller. The quantity of infrared induction module 2 is the same with the quantity of first interface 11, and infrared induction module 2 includes mount pad 21, infrared probe 22, wire 23 and first plug connector 24, and on infrared probe 22 installation was fixed in mount pad 21, mount pad 21 was used for fixed infrared induction module 2. One end of the wire 23 is electrically connected to the infrared probe 22, and the other end of the wire 23 is electrically connected to the first connector 24, so that the infrared probe 22 is electrically connected to the first connector 24 through the wire 23. The first plug-in unit 24 is adapted to the first plug-in unit 11, and the first plug-in unit 24 is detachably plugged into the first plug-in unit 11. When the first plug connector 24 is plugged in the first plugging port 11, the infrared probe 22 is electrically connected with the controller, and when the first plug connector 24 is separated from the first plugging port 11, the device body 1 and the infrared induction module 2 are in a separated state, and the infrared probe 22 is not connected with the controller. The first connector 24 may be an XH series connector.

In this embodiment, the infrared probe 22 is electrically connected to the first connector 24 through the wire 23, and the first connector 24 is electrically connected to the controller of the apparatus body 1 by being inserted into the first connector 11, so that the infrared probe 22 is electrically connected to the controller, and by this split design, the infrared probe 22 can be separately installed at different positions from the apparatus body 1. Wherein, mount pad 21 laminating is fixed in on the ceiling of the automatically-controlled door access point department that infrared induction controlling means controlled or door along the top to be fixed in the ceiling of automatically-controlled door access point department along the top with infrared sensor module 2's infrared probe 22 through the installation, and device body 1 can install the door machine controller department or other places at automatic door, consequently need not set up special mounting groove, simple to operate on the wall body. Since the entire volume of the infrared probe 22 is smaller than that of the apparatus body 1, the space occupied by the infrared sensor module 2 during installation is small.

In addition, because the device body 1 is provided with at least two first interfaces 11, and the infrared induction module 2 can be electrically connected with the controller of the device body 1 through the cooperation of the first plug connectors 24 and the first interfaces 11, so that the device body 1 can be connected with at least two infrared induction modules 2, and the infrared induction modules 2 are installed at the inner side and the outer side of the automatic door, thereby realizing double-path induction control or multi-path control of the inner side and the outer side of the door. It can be understood that, when the first interface 11 has a plurality of interfaces, a plurality of infrared sensing modules can be installed on both the outer side and the inner side of the automatic door, so as to further improve the sensing range of the infrared sensing device.

In use, when a user enters a room from the outer side of the door, the infrared probe 22 positioned at the outer side of the door senses the room, and when the user enters the detection area of the infrared probe 22 at the outer side of the door, the infrared probe 22 at the outer side of the door triggers the controller in the device body 1 to control the automatic door to be opened; when a user leaves a room from the inner side of the door, the infrared probe 22 positioned at the inner side of the door is used for sensing, and when the user enters an infrared detection area at the inner side of the door, the infrared probe 22 at the inner side of the door triggers the controller to generate a trigger signal to control the automatic door to be opened. Compared with the traditional mode of integrating the probe and the controller into a whole through the infrared sensor, the mode can reduce the occupied space when the infrared probe 22 is installed, can realize double-path or multi-path control and improve the sensing detection range.

Referring to fig. 1 and fig. 2 again, in the embodiment shown in the figures, a second socket 12 is disposed at the other end of the device body 1 away from the first socket 11, the second socket 12 is electrically connected to the controller, and the second socket 12 is used for electrically connecting an external controller, that is, the external controller is plugged into the second socket through a plug-in unit adapted to the second socket 12, so that the device body 1 is connected to an external power source through the external controller, so that the external power source provides power for electrical components such as the controller of the device body, and data signal transmission is performed between the device body 1 and the external controller.

When the device is used, the infrared probe 22 of the device body 1 detects that a person approaches the automatic door, generates a sensing signal and transmits the sensing signal to the controller, the controller performs analog-to-digital conversion and other processing and then transmits the processing to the external controller through the second interface 12, and the external controller controls the opening of the automatic door according to the sensing signal; when the infrared probe 22 does not detect that a person approaches the automatic door, the infrared probe 22 does not generate a sensing signal, and at this time, the controller does not transmit the sensing signal to the external controller, and the external controller can automatically trigger a control signal to control the automatic door to close, and certainly, the external controller can not perform any operation. Wherein, the external controller can be a gantry crane controller.

Referring to fig. 3, fig. 3 is an exploded view of an infrared sensing module in an infrared sensing control device according to an embodiment of the present invention. In the embodiment shown in the figure, the infrared sensing module further includes a fresnel lens 25, and the fresnel lens 25 is sleeved outside the infrared probe 22. In the embodiment, the fresnel lens 25 is sleeved outside the infrared probe 22, so that a 'blind area' and a 'high-sensitivity area' which are alternately changed are generated in front of the infrared probe 22, when a person walks away from the lens, infrared rays emitted by a human body continuously and alternately enter the 'high-sensitivity area' from the 'blind area', and thus received infrared signals are input in a pulse form with a sudden intensity, so that the energy amplitude of the infrared signals is enhanced, the sensitivity of detection receiving sensitivity of the infrared probe 22 is improved, and the probe sensing area is enlarged. Specifically, the fresnel lens 25 is a cylindrical structure, one end of the cylindrical structure is provided with an opening, the other end of the cylindrical structure is in the shape of an arc, and the infrared probe 22 extends into the cylindrical structure through the opening.

In some embodiments, the thickness of the fresnel lens 25 is 0.5-1.0mm, so as to avoid the fresnel lens 25 being too thick, which results in insufficient light transmission, and thus affecting the detection result of the infrared probe 22. Preferably, the thickness of the fresnel lens 25 is 0.5mm, at which the fresnel lens 25 has a good light transmission.

Referring to fig. 3 and 4, fig. 4 is a perspective view of a mounting seat in an infrared sensing control device according to an embodiment of the present invention. In the embodiment shown in the figures, one end of the mounting base 21 is provided with a receiving cavity 211, and the other end of the mounting base 21 is provided with an engaging plate 212. One surface of the attaching plate 212 facing the mounting seat 21 is provided with an adhesive layer (not shown) for adhering and fixing a wall, and during mounting, the attaching plate 212 is attached and fixed on a ceiling at an entrance or an exit of the automatic door or the top of the door edge through the adhesive layer; the other side of the joint plate 212 departing from the mounting base 21 is provided with a light hole 213, and the light hole is communicated with the accommodating cavity 211. Infrared probe 22 and fresnel lens 25 are fixed in and accept the chamber 211 in, and fresnel lens 25 is located between infrared probe 22 and light transmission mouth 213 to make the infrared light of human transmission pass through light transmission hole 213 and focus back to infrared probe 22 through fresnel lens 25 on, infrared probe 22 produces corresponding sensing signal and gives the controller, and the controller sends a machine controller according to this sensing signal, in order to trigger the opening of a machine control automatically-controlled door. The mounting base 21 and the attaching plate 232 are integrated, and the bonding layer may be a double-sided adhesive tape.

Referring to fig. 3 and 4, in the embodiment shown in the figures, the fitting plate 212 is a semicircular plate, and the other side of the semicircular plate away from the mounting base 21 is provided with an identification position for indicating the light detection area of the infrared probe 22, and the identification position is used for indicating the light detection area of the infrared probe. In this embodiment, by setting the identification position, the user can select a suitable installation position according to the detection region of the infrared probe 22, which is convenient for the user to use and improves the user experience. The mark position can be a mark arrow, a pattern such as an indication character and the like, and can also be a handwriting area which can be used for handwriting marks.

In some embodiments, the indication position is an indication arrow, and the indication arrow points from the straight edge of the semicircular plate to the arc-shaped edge of the semicircular plate, and when the engaging plate 212 is engaged and fixed on the ceiling in front of the automatic door or on the top of the door edge, the straight edge of the semicircular plate is located at a side close to the automatic door. Further, the distance from the light hole 213 to the circular edge of the semicircular plate is smaller than the distance from the light hole 213 to the linear edge of the semicircular plate, so that after installation, the semicircular plate at the linear edge part shields the light reflected by the automatic door glass, and the interference of reflected light of the automatic door on the detection of the infrared probe 22 is reduced.

Referring to fig. 3, in the embodiment shown in the figure, the infrared sensing module 2 further includes a cover plate 26, the cover plate 26 is provided with a threading hole 261, and the periphery of the cover plate 26 is further provided with a locking pin 262. The side wall of the other end of the mounting base 21 away from the attachment plate 212 is provided with a slot 214 adapted to the clip 262, and the clip 262 is inserted into the slot 214, so that the cover plate 26 covers the opening of the receiving cavity 211. One end of the lead 23 is located outside the threading hole 261 and is electrically connected with the first plug connector 24, and the other end of the lead 23 extends into the accommodating cavity 211 through the threading hole 261 and is electrically connected with the infrared probe 22, so that the infrared probe 22 and the Fresnel lens 25 are covered and fixed in the accommodating cavity 211, and the infrared probe 22 is prevented from being exposed outside.

In some embodiments, cover plate 26 and mounting base 21 may be integrally formed.

Referring to fig. 3, in the embodiment shown in the figure, a plurality of limiting blocks 215 are further disposed on the periphery of the mounting base 21, and the limiting blocks 215 are used for being fastened and fixed to the ceiling.

Referring to fig. 2, in the embodiment shown in the figure, the two outer sidewalls of the device body 1 are symmetrically provided with heat dissipation structures 13, so that the device body 1 can dissipate heat through the heat dissipation structures 13. Specifically, the heat dissipation structure 13 includes a plurality of heat dissipation grooves 131, the plurality of heat dissipation grooves 131 are arranged at intervals along the length direction of the device body 1, and a heat dissipation rib 132 is formed between every two adjacent heat dissipation grooves 131. The heat dissipation structure 13 may be disposed on an outer wall of the device body 1 at a position corresponding to a controller or a circuit board in the device body 1, so as to dissipate heat in an area where power consumption elements such as the controller or the circuit board in the device body 1 are concentrated in time.

In some embodiments, the heat dissipation structure 13 may also include a plurality of heat dissipation ribs 132, the plurality of heat dissipation ribs 132 are disposed at intervals along the length direction of the device body 1, and a heat dissipation groove 131 is formed between every two adjacent heat dissipation ribs 132.

Referring to fig. 2 again, in the embodiment shown in the figure, the device body 1 is further provided with an indicator lamp 14, the indicator lamp 14 is electrically connected with the controller, the indicator lamp 14 is used for indicating the working state of the device body 1, when the device body 1 is electrically connected with the door controller through the second socket 12 and is in the power-on state, the indicator lamp 14 indicates with a first indication color, when the infrared probe 22 detects a person, the indicator lamp 14 indicates with a second indication color, and when the controller completes the door lock opening action through the door controller, the indicating state when the power-on state is restored. Taking the first indication color as blue and the second indication color as red as an example, after the device body 1 and the door controller are powered on, the indicator lamp 14 displays blue light, when the infrared probe 22 detects a person, the indicator lamp 14 displays red light, and when the controller completes the door lock opening action through the door controller, the indicator lamp 14 is restored to the blue light indication state.

Referring to fig. 2, in the embodiment shown in the figure, the device body 1 is provided with a bonding wall, the bonding wall is disposed adjacent to two side walls of the device body 1 provided with the heat dissipation structure 13, the bonding wall can be bonded and fixed on a wall of the automatic door through adhesives such as double-sided adhesive, a display opening 15 for exposing the indicator light 14 is disposed on an outer wall of the device body 1 opposite to the bonding wall, the indicator light 14 is installed in the display opening 15, and light of the indicator light 14 is displayed outwards through the display opening 15.

Referring to fig. 2 again, in some examples, the device body 1 is further provided with two mounting holes 16, the mounting holes 16 penetrate through the attachment wall and an outer wall of the device body 1 provided with the display port 15, the two mounting holes 16 are arranged at intervals along the length direction of the device body 1, the display port 15 is located at an intermediate position between the two mounting holes 16, and a stud of a fixing member such as a screw penetrates through the mounting hole 16 and then is screwed on the wall on which the automatic door is installed, so that the attachment wall of the device body 1 is pressed against the wall, and the device body 1 is installed and fixed on the wall by the fixing member such as the screw.

It should be noted that unless otherwise indicated, technical or scientific terms used in accordance with embodiments of the present invention shall have the ordinary meaning as understood by those skilled in the art to which embodiments of the present invention pertain.

In the description of the embodiments of the present invention, the terms "center", "length", "thickness", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the embodiments of the present invention, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the embodiments of the present invention.

Furthermore, the technical terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the embodiments of the present invention, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are used in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; mechanical connection or electrical connection is also possible; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. The present invention is not limited to the particular embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

Claims (10)

1. An infrared induction control device, comprising: the device comprises a device body and an infrared induction module;

a controller is arranged in the device body, at least two first inserting ports are arranged at one end of the device body, and the first inserting ports are electrically connected with the controller;

the number of the infrared sensing modules is the same as that of the first plug interfaces, each infrared sensing module comprises a mounting seat, an infrared probe, a lead and a first plug connector, the infrared probes are fixed on the mounting seats, and the mounting seats are used for fixing the infrared sensing modules; one end of the wire is electrically connected with the infrared probe, the other end of the wire is electrically connected with the first plug connector, and the first plug connector is detachably inserted in the first insertion port;

when the first plug connector is plugged in the first plug connector, the infrared probe is electrically connected with the controller.

2. The infrared induction control device as claimed in claim 1, wherein a second socket is provided at the other end of the device body away from the first socket, the second socket is electrically connected to the controller, and the second socket is used for connecting an external controller.

3. The infrared induction control device as claimed in claim 1, wherein the infrared induction module further comprises a fresnel lens, and the fresnel lens is sleeved outside the infrared probe.

4. The infrared induction control device as claimed in claim 3, wherein the thickness of the Fresnel lens is 0.5-1.0 mm.

5. The infrared induction control device as claimed in claim 4, wherein one end of the mounting base is provided with a receiving cavity, the other end of the mounting base is provided with a joint plate, one surface of the joint plate facing the mounting base is provided with an adhesive layer, the other surface of the joint plate facing away from the mounting base is provided with a light hole, the light hole is communicated with the receiving cavity, and the infrared probe and the Fresnel lens are both received in the receiving cavity.

6. The infrared induction control device as claimed in claim 5, wherein the fitting plate is a semicircular plate, and a surface of the semicircular plate facing away from the mounting base is provided with an identification mark for indicating a light detection area of the infrared probe.

7. The infrared induction control device as claimed in claim 6, wherein the infrared induction module further comprises a cover plate, the cover plate is provided with a threading hole, a clamping pin is arranged on the periphery of the cover plate, a clamping groove matched with the clamping pin is arranged on a side wall of the other end of the mounting seat away from the attachment plate, the clamping pin is inserted into the clamping groove, one end of the wire is located on the outer side of the cover plate, and the other end of the wire extends into the accommodating cavity through the threading hole to be electrically connected with the infrared probe.

8. The infrared induction control device as claimed in claim 6, wherein a plurality of limiting blocks are arranged on the periphery of the mounting base and used for being fixed with a ceiling in a clamping manner.

9. The infrared induction control device as claimed in any one of claims 1 to 8, wherein heat dissipation structures are symmetrically arranged on two outer side walls of the device body, each heat dissipation structure comprises a plurality of heat dissipation grooves, the plurality of heat dissipation grooves are arranged at intervals in sequence, and a heat dissipation rib is formed between every two adjacent heat dissipation grooves.

10. The infrared induction control device as claimed in any one of claims 1 to 8, characterized in that the device body is provided with an indicator light, and the indicator light is electrically connected with the controller.

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