CN111489512A

CN111489512A - Grain depot personnel monitoring facilities that come in and go out

Info

Publication number: CN111489512A
Application number: CN201911331001.3A
Authority: CN
Inventors: 高运禄; 段修德; 刘陆明; 刘海波
Original assignee: Central Grain Reserve Linyi Warehouse Co ltd
Current assignee: Central Grain Reserve Linyi Warehouse Co ltd
Priority date: 2019-12-21
Filing date: 2019-12-21
Publication date: 2020-08-04

Abstract

The invention discloses a device for monitoring personnel entering and exiting a grain storage warehouse, which comprises a box body, wherein one side of the box body is of an opening structure, a door plate is hinged at a position, close to the opening, of the box body, the top of the box body is fixedly provided with an audible and visual alarm through bolts, a P L C controller is arranged in the box body, the P L C controller is connected with an infrared detection probe, a loudspeaker, a proximity sensor, a photosensitive sensor and a counter through signal lines, the counter is arranged in the box body, a power supply is fixedly arranged at a position, close to the counter, in the box body through bolts and electrically connected with the P L C controller, and an indicating lamp and a switch are fixedly arranged on the door plate.

Description

Grain depot personnel monitoring facilities that come in and go out

Technical Field

The invention relates to the technical field of warehouse management, in particular to a grain depot personnel in-out monitoring device.

Background

The warehouse is composed of a storehouse for storing articles, a transportation and transmission facility (such as a crane, an elevator, a slide and the like), a conveying pipeline and equipment for entering and exiting the storehouse, a fire-fighting facility, a management room and the like. Traditional warehouse adopts artifical nurse, and inconvenient monitoring personnel flow, causes the problem such as closing the warehouse with the people easily, so the grain storage storehouse personnel monitoring facilities that come in and go out now provides.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a device for monitoring the personnel entering and exiting of a grain depot.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a grain storage storehouse personnel monitoring facilities that comes in and go out, includes the box, box one side is open structure, and the box is close to that open position department articulates there is the door plant, the box top has audible-visual annunciator through the bolt fastening, be equipped with the P L C controller in the box, and P L C controller passing signal line is connected with infrared detection probe, speaker, proximity sensor, photosensitive sensor and counter, the counter sets up in the box, be close to counter position department in the box and have the supply apparatus through the bolt fastening, and supply apparatus and P L C controller form electric connection, be fixed with pilot lamp and switch on the door plant, the door plant lateral wall inlays and is equipped with the digital display gauge outfit, and digital display gauge outfit and counter form the communication and be connected, box top position department is equipped with multiunit electron air switch, and electron air switch and audible-visual annunciator all form the communication with P L C controller and be connected.

Preferably, a time delay device is arranged between the audible and visual alarm and the P L C controller in series.

Preferably, a voice module is arranged between the loudspeaker and the P L C controller in series, and the loudspeaker is connected with a signal output end of the voice module.

Preferably, the mechanical door lock is installed at the edge of the side wall of the door panel, and a lock groove matched with a lock tongue of the mechanical door lock is formed in the box body.

The invention has the beneficial effects that:

1. through the counter that sets up, combine the infrared detection probe that sets up, the convenience is taken notes the number of business turn over warehouse, the number of remaining in the convenient control warehouse, the digital display gauge outfit that the cooperation set up simultaneously, conveniently show surplus number in the warehouse, audible-visual annunciator, when the warehouse has the person, it can send warning information to close the warehouse door, combine the voice module and the speaker that set up, can carry out voice broadcast, remind someone operation in the storehouse, combine the multiunit electron air switch that sets up simultaneously, can be connected with the lighting circuit in the warehouse, combine the photosensitive sensor who sets up, can realize lighting circuit's electric power management, can be under the good condition of illumination, the circuit breaker, it is more energy-conserving.

Drawings

Fig. 1 is a schematic structural view of a device for monitoring the entrance and exit of people in a grain depot.

Fig. 2 is a schematic structural view of a device for monitoring the entrance and exit of people in a grain depot.

In the figure: the device comprises a box body 1, a counter 2, a power supply 3, a door plate 4, a digital display meter head 5, an indicator light 6, a switch 7, an electronic air switch 8, an audible and visual alarm 9, an infrared detection probe 10, a loudspeaker 11, a proximity sensor 12 and a photosensitive sensor 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-2, a grain storage storehouse personnel monitoring facilities that comes in and go out, including box 1, 1 one side of box is open structure, and box 1 is close to open position department and articulates there is door plant 4, there is audible-visual annunciator 9 at box 1 top through the bolt fastening, be equipped with the P L C controller in the box 1, and the P L C controller is connected with infrared detection probe 10 through the signal line, speaker 11, proximity sensor 12, photosensitive sensor 13, and counter 2, counter 2 sets up in box 1, it has powersupply 3 to be close to counter 2 position department through the bolt fastening in box 1, and powersupply 3 and P L C controller form electric connection, be fixed with pilot lamp 6 and switch 7 on the door plant 4, door plant 4 lateral wall inlays and is equipped with digital display gauge outfit 5, and digital display gauge outfit 5 and counter 2 form communication connection, box 1 top position department is equipped with multiunit electron air switch 8, and electronic air switch 8 and audible-visual annunciator 9 all form communication connection with the P L C controller.

In the invention, a time delay unit is serially arranged between the audible and visual alarm 9 and the P L C controller, a voice module is serially arranged between the loudspeaker 11 and the P L C controller, the loudspeaker 11 is connected with a signal output end of the voice module, a mechanical door lock is arranged at the edge position of the side wall of the door panel 4, and a lock groove matched with a lock tongue of the mechanical door lock is arranged in the box body 1.

The working principle is that in the using process, the proximity sensor 12 is installed at the edge of a warehouse door, the loudspeaker 11 and the infrared detection probe 10 are installed at the proper position of a warehouse door head, when people enter the warehouse, the counter 2 is increased by one, when the people leave the warehouse, the counter 2 is decreased by one, the counting result is displayed through the digital display meter head 5, the indicator light is set to be red and green, when no people exist, the P L C controller controls the green light to light up, when the people exist in the warehouse, the P L C controller controls the red light to light up, the electronic air switch 8 is connected with the lighting circuit in the warehouse, the arranged photosensitive sensor 13 is combined, the power management of the lighting circuit can be achieved, when the light is good, the P L C controller controls the electronic air switch 8 to be disconnected, the energy is saved, when the people exist in the warehouse, if the warehouse door is closed, the proximity sensor 12 feeds back signals, the audible and visual alarm 9 gives an alarm, the voice prompt that people exist in the warehouse, and the warehouse can clear the alarm through a time delay button.

Having shown and described the basic principles and essential features of the invention and its advantages, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as illustrative and not restrictive in all respects, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, any reference signs in the claims being therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a grain storage storehouse personnel monitoring facilities that come in and go out, includes box (1), its characterized in that, box (1) one side is the open structure, and box (1) is close to opening position department and articulates there are door plant (4), box (1) top has acousto-optic alarm (9) through the bolt fastening, be equipped with P L C controller in box (1), and P L C controller passing signal line is connected with infrared detection probe (10), speaker (11), proximity sensor (12), photosensitive sensor (13) and counter (2), counter (2) set up in box (1), be close to counter (2) position department in box (1) and have power supply (3) through the bolt fastening, and power supply (3) and P L C controller form electric connection, be fixed with pilot lamp (6) and switch (7) on door plant (4), door plant (4) lateral wall inlays and is equipped with digital display gauge outfit (5), and digital display gauge outfit (5) and counter (2) form communication connection, box (1) top position department is equipped with electron air switch (8), and all forms digital display air switch (9) and acoustic control alarm (9) and acoustic control ware (368).

2. The equipment for monitoring personnel entering and exiting in grain depot according to claim 1, characterized in that a time delay device is arranged between the audible and visual alarm (9) and the P L C controller in series.

3. The equipment for monitoring personnel entering and exiting from grain depot according to claim 2, characterized in that a voice module is arranged between the loudspeaker (11) and the P L C controller in series, and the loudspeaker (11) is connected with a signal output end of the voice module.

4. The equipment for monitoring personnel entering and exiting in grain depot according to claim 3, characterized in that a mechanical door lock is installed at the edge of the side wall of the door panel (4), and a lock groove matched with the lock tongue of the mechanical door lock is arranged in the box body (1).