CN215987425U

CN215987425U - Dynamic LED display screen and identification device for warehouse entry and exit of electric power tool

Info

Publication number: CN215987425U
Application number: CN202120777509.2U
Authority: CN
Inventors: 陈海涛; 赵家祥
Original assignee: Jiangsu Xiaokang Electricity Technology Co ltd
Current assignee: Jiangsu Xiaokang Electricity Technology Co ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2022-03-08
Anticipated expiration: 2031-04-14

Abstract

The utility model relates to the field of warehouse entry and exit detection equipment, in particular to a dynamic LED screen and a recognition device for warehouse entry and exit of an electric power tool. The dynamic LED display screen comprises a display screen shell, a display screen body, a main controller, a temperature and humidity sensor, a smoke sensor and the like, and can monitor the conditions in the storehouse at any time. The identification device for warehouse entry and exit of the power tool comprises an RFID identification device and an infrared identification device. The temperature and humidity monitoring system is arranged outside the storehouse, the temperature and humidity and other conditions inside the storehouse are monitored in real time, and external personnel can directly know the conditions inside the storehouse conveniently; the traditional manual account management mode is abandoned, and the entering and exiting of tools are not recorded manually; different from the scanning mode of the traditional scanning gun, the scanning gun has no limit of operating workers on one hand, and eliminates the embarrassment that the scanning gun needs to scan nearby on the other hand, thereby greatly improving the recording efficiency.

Description

Dynamic LED display screen and identification device for warehouse entry and exit of electric power tool

Technical Field

The utility model relates to the field of warehouse entry and exit detection equipment, in particular to a dynamic LED screen and a recognition device for warehouse entry and exit of an electric power tool.

Background

The electric power tool storehouse safety tool and the insulating tool have higher requirements on the environment temperature and humidity, and meanwhile, the electric power tool storehouse safety tool is unattended, so that external personnel can hardly see the situation in the electric power tool storehouse.

The continuous development of power technology and the continuous improvement of requirements of social demands on power supply safety and stability, and the storage and management of various tools, instruments and meters are also important work keys faced by various power supply enterprises. With the rapid development of Chinese economy, the equipment and capacity of a power grid reach unprecedented scale, the workload of electric power overhaul and maintenance is increased, the number of used tools is increased, the use frequency is gradually increased, and the management requirements on the tools are also increased. At present, the management of power enterprises on tools and appliances comprises multiple aspects of procurement, distribution, acceptance, repair and examination, scrapping and the like, and relates to multiple departments such as supervision departments, production management departments, test departments and the like, and careless mistakes are easy to occur in the linking process.

The management of the traditional power tool storeroom mostly adopts a management mode of a manual standing book management mode. With the continuous development of social economy, the scale of power enterprises is larger and larger, and the manual account book management is more and more difficult aiming at the various and complicated types and the quantities of instruments, meters and tools for maintaining power equipment, and the requirements of power production cannot be met.

In the social progress, registration is performed by using a computer system, a scanning gun and a two-dimensional code in a matching manner, but manual registration is still required, and the scanning gun needs to be available in the vicinity of an operator, so that the use is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing an identification device for the warehouse entry and exit of an electric power tool, which can be easily identified by external personnel so as to achieve the aim of unattended warehouses, does not need manual operation and can remotely identify an electronic tag.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

power tool storehouse goes out dynamic LED display screen for warehouse entry sets up in power tool storehouse access & exit outer end, the storehouse includes the floor, sets up perpendicularly in floor wall all around, the wall top is equipped with the storehouse top, the access & exit is seted up on one of them wall, its characterized in that includes: display screen shell, display screen body, the display screen body set up in display screen shell front end, be equipped with main control unit in the display screen shell and with LED controller and the voice module that main control unit electricity is connected, display screen shell front end still be equipped with the human sensor that main control unit electricity is connected, with photosensitive module that LED controller electricity is connected and with the loudspeaker that voice module electricity is connected, the display screen body with the LED controller electricity is connected.

Furthermore, a temperature and humidity sensor is arranged on the diagonal position of the wall surface of the storehouse, the temperature and humidity sensor is at least 30 centimeters away from the ground, and the temperature and humidity sensor is electrically connected with the main controller.

Furthermore, a plurality of smoke sensors are uniformly distributed below the top of the bin, and the smoke sensors are electrically connected with the main controller.

The utility model provides an identification apparatus of electric power tool warehouse entry, installs inside and outside the storehouse that has the access & exit, still includes:

the RFID identification devices are arranged on two sides of the entrance and exit and used for identifying electronic tags on the electric power tools, and each RFID identification device comprises a first RFID identification device arranged on the outer side of the storehouse and a second RFID identification device arranged on the inner side of the storehouse;

the infrared device is arranged on the outer side of the RFID identification device and comprises a first infrared device arranged on the outer side of the storehouse and a second infrared device arranged on the inner side of the storehouse;

and the host is arranged in the storehouse and electrically connected with the RFID identification device, the infrared device and the dynamic LED screen.

Further, the first and second RFID identification devices include a high frequency transmitting antenna for transmitting/receiving a signal to/from the electronic tag, an RF modulator for adjusting the signal, and a reader for reading the signal.

Further, the frequency of the signal emitted by the high-frequency transmitting antenna is not lower than 13.56 Mhz.

Furthermore, the first infrared device and the second infrared device comprise infrared transmitters capable of transmitting infrared signals and infrared receivers for receiving the infrared signals, and a connecting line between the infrared transmitters and the infrared receivers is parallel to the length direction of the access.

Further, the bottom of the infrared emitter is arranged 50-70 cm away from the bottom plate.

Further, the floor comprises a plastic layer paved on a foundation, and a moisture-proof wood layer is paved on the plastic layer.

Further, the storehouse wall is decorated with silvery dampproofing plastic-aluminum plate, the storehouse top adopts aluminium system ceiling to carry out the furred ceiling, dampproofing plastic-aluminum plate with aluminium system ceiling carries out ground connection and handles.

In summary, compared with the conventional technical means, the technical scheme of the utility model has the following beneficial effects:

1. the temperature and humidity monitoring system is arranged outside the storehouse, monitors the conditions of the temperature and the humidity inside the storehouse in real time, and is convenient for external personnel to directly know the conditions inside the storehouse.

2. The utility model abandons the traditional manual standing book management mode, does not manually record the in and out of the tool, improves the recording efficiency and reduces the errors in the recording.

3. The scanning gun scanning mode is different from the traditional scanning gun scanning mode, on one hand, the limitation of workers to be operated is avoided, on the other hand, the embarrassment that the scanning gun needs to be scanned nearby is eliminated, and the recording efficiency is greatly improved.

4. The utility model adopts a 'two-in two-out' type detection mode, namely, the recording can be carried out only when the person is detected outside the warehouse in the warehouse, the recording accuracy is high, and the infrared device is used for recording the entering and exiting conditions of personnel to obtain more accurate entering and exiting warehouse recorded data.

Drawings

The foregoing and other objects, features, and advantages of the utility model will be apparent from the following detailed description taken in conjunction with the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of a dynamic LED panel according to the present invention;

FIG. 3 is a schematic diagram of the working principle of the dynamic LED screen of the present invention;

FIG. 4 is a schematic diagram of the first and second RFID devices of the present invention;

FIG. 5 is a schematic view of the first and second IR devices of the present invention;

fig. 6 is a schematic view of the structure of the warehouse of the present invention.

Wherein:

10. the warehouse comprises a storeroom, 11, an access, 12, a bottom plate, 121, a plastic layer, 122, a moisture-proof wood layer, 13, a wall surface, 131, a moisture-proof plastic aluminum plate, 132, isolation foam, 14, a warehouse roof, 141 and an aluminum ceiling;

20, RFID identification device, 21, first RFID identification device, 22, second RFID identification device, 23, high frequency transmitting antenna, 24, RF modulator, 25, reader;

30. infrared device, 31, first infrared device, 32, second infrared device, 33, infrared transmitter, 34, infrared receiver;

40. the display screen comprises a display screen shell, 41, a display screen body, 42, a main controller, 43, an LED controller, 44, a voice broadcast module, 45, a human body sensor, 46, a photosensitive module, 47, a loudspeaker, 48, a temperature and humidity sensor and 49, a smoke sensor;

50. a host.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model is further illustrated with reference to the following figures:

power tool storehouse goes out dynamic LED display screen for warehouse entry sets up in power tool storehouse access & exit outer end, and the storehouse includes the floor, sets up perpendicularly in floor wall all around, and the wall top is equipped with the storehouse top, and the access & exit is seted up on one of them wall, its characterized in that includes: display screen shell 40, display screen body 41 sets up in display screen shell 40 front end, be equipped with main control unit 42 in the display screen shell 40 and LED controller 43 and the voice module 44 of being connected with main control unit 42 electricity, display screen shell 40 front end still is equipped with human sensor 45 of being connected with main control unit 42 electricity, photosensitive module 46 of being connected with LED controller 43 electricity and loudspeaker 47 of being connected with voice module 44 electricity, display screen body 41 is connected with LED controller 43 electricity. A temperature and humidity sensor 48 is arranged on the diagonal position of the wall surface of the storehouse, the temperature and humidity sensor is at least 30 cm away from the ground, and the temperature and humidity sensor is electrically connected with the main controller. A plurality of smoke sensors 49 are uniformly distributed below the top of the bin, and the smoke sensors are electrically connected with the main controller.

In the above dynamic LED display screen for warehousing and ex-warehousing of the electrical tool warehouse, the display screen body 41 can display various items, such as the number of remaining electrical tools in the warehouse 10, information of personnel taking the electrical tools, and environmental conditions such as smoke concentration, temperature and humidity in the warehouse. The dynamic LED display screen for the warehouse entry and exit of the electric power tool storeroom is arranged outside the storeroom, so that personnel outside the storeroom can conveniently check the conditions in the storeroom, the unattended function is realized, and the labor cost is further reduced.

The display screen shell 40 is also provided with a human body sensor 45 which is electrically connected with the main controller 32 and automatically lights when sensing the approach of a human body.

Specifically, the human body sensor 45 generally adopts a microwave sensor to sense whether a person approaches, when the person approaches, the LED screen body automatically lights up, and after the person leaves, the LED screen body waits for a period of time to turn off, so as to improve the service life of the LED screen body 41.

In one or more embodiments, the display screen housing 40 is further provided with a voice broadcast module 44 and a speaker 47 electrically connected to the main controller 42.

Specifically speaking, voice broadcast module 44 can assist the content of reading out on the LED screen body 41, even if the LED screen is invalid, the condition in the warehouse can be known in time, and alarm can be given when the humidity and temperature in the warehouse are unbalanced or catch fire.

The reason why the photo resistor 46 is provided is that the LED controller 43 can also control the brightness of the LED screen body 41 according to the change of the external light intensity.

Electric power tool storehouse warehouse-in and warehouse-out recognition device installs outside in having the storehouse 10 of access & exit 11, and storehouse 10 includes the floor, sets up perpendicularly in floor wall 13 all around, and 13 tops of wall are equipped with storehouse top 14, and access & exit 11 is seted up on one of them wall 13, includes: the RFID identification devices 20 are arranged on two sides of the doorway 11 and used for identifying electronic tags on electric power tools, and each RFID identification device 20 comprises a first RFID identification device 21 arranged on the outer side of the storeroom 10 and a second RFID identification device 22 arranged on the inner side of the storeroom 10;

the infrared device 30 is arranged outside the RFID identification device 20, and the infrared device 30 comprises a first infrared device 31 arranged outside the storeroom 10 and a second infrared device 32 arranged inside the storeroom 10;

and the host 50 is arranged in the storehouse 10 and is electrically connected with the RFID identification device 20, the infrared device 30 and the dynamic LED screen 40.

In the identification device for the entrance and exit of the electrical tool warehouse 10, different from the conventional scanning gun which scans each label independently, the utility model identifies the electrical tool by using the high-frequency RFID identification device 20 and the electronic chip, thereby saving manual scanning and simultaneously enlarging the scanning distance, realizing remote scanning and effectively improving the efficiency of scanning identification.

When the electronic tag is taken out of the warehouse, the second RFID identification device 22 identifies the electronic tag, the first RFID identification device 21 also identifies the electronic tag, and the host 50 records the electronic tag as being taken out of the warehouse;

when entering the warehouse, the first RFID identification device 21 identifies the presence of the electronic tag, the second RFID identification device 22 also identifies the electronic tag, and the host 50 records the electronic tag as entering the warehouse.

That is, when the first and second devices recognize the presence of the same electronic tag in the respective recording order, the device may record the presence as being out of the warehouse or in the warehouse, and if only one device detects the presence of the electronic tag, the device is not recorded by the host 50, so that the accuracy and the uniqueness of the recording when the power tool is out of the warehouse are ensured, and the false detection and the omission detection are prevented.

The infrared device 30 is also arranged in the warehouse 10 to record the entering and exiting condition and the number of times of personnel, and the host 50 is used for checking whether the entering and exiting condition of personnel is consistent with the entering and exiting condition of the electric power tools, so that the accuracy of the entering and exiting record of the electric power tools is improved.

Similar to the function of the RFID identification device 20, when the user leaves the warehouse, after the human body blockage is identified by the second infrared device 32, the human body blockage of the same height is also identified by the first identification device, and the host 50 records that the user leaves the warehouse 10;

when entering the warehouse, after the first infrared device 31 recognizes the human body blockage, the second infrared device also recognizes the human body blockage with the same height, and the host 50 records that a person enters the warehouse 10. Besides, it is a matter of course that an electronic tag with a corresponding identity can be implanted in the worker card of the entering and exiting worker to determine the specific identity of the person who takes or returns the electric power tool, so as to ensure the accuracy of the electric power tool.

Meanwhile, the LED screen displays the number of the residual power tools and various parameters in the warehouse in real time, so that an operator can clearly know the actual conditions in the warehouse 10.

In one or more embodiments, the first and second RFID identification devices include a high frequency transmitting antenna 23 for transmitting/receiving signals to/from the electronic tag, an RF modulator 24 for adjusting the signals, and a reader 25 for reading the signals, and the frequency of the signals transmitted from the high frequency transmitting antenna 23 should be not lower than 13.56 mhz.

Specifically, the high-frequency transmitting antenna 23 transmits a high-frequency signal, which has a wide range and a high frequency, and has high energy content and high penetration capability, to the electronic tag attached to the electric power tool. After the signal encounters the electronic tag, the signal can effectively return and be demodulated by the RF modulator 24, and the content of the electronic tag is confirmed by the reader 25 and sent to the host 50 for recording and identification.

The process is relatively long distance transmission, which is different from the code scanning mode of the traditional scanning gun.

The traditional scanning gun code scanning method is characterized in that a bar code is read by utilizing an optical principle, the utility model utilizes a principle similar to a radar to emit a series of signal waves with longer wavelength and higher frequency, and the signal waves are reflected back after encountering an electronic tag chip, so that the action range is larger, the problem of manual handheld scanning gun scanning is directly saved, and the warehouse entering and exiting efficiency of the warehouse 10 is greatly improved.

In one or more embodiments, the first and second infrared devices include an infrared transmitter 33 capable of transmitting an infrared signal and an infrared receiver 34 for receiving an infrared signal, and a connection line between the infrared transmitter 33 and the infrared receiver 34 is parallel to the length direction of the doorway 11.

Specifically, the infrared transmitter 33 and the infrared receiver 34 are arranged on the same straight line face to face, the infrared receiver 34 receives infrared signals transmitted by the infrared transmitter 33, the signals are a plurality of infrared rays densely arranged in parallel, when a human body is blocked, no received infrared signal exists in a corresponding area, and the missing area is the height of a person entering or exiting the warehouse.

In one or more embodiments, the bottom of infrared emitter 33 is disposed 1260 centimeters from bottom plate.

In particular, since the height of an adult is generally between 150 cm and 200 cm, the infrared emitter 33 is not required to be arranged so long, and considering that partial disabled people and children who may walk may go into and out of the storeroom 10 by sitting on a wheelchair, the bottom of the infrared emitter 33 is arranged at 50-70 cm, so that the material is saved, and the probability of false detection and missed detection is reduced.

When the electric power tool in the storehouse is taken out or put back, the identification device can display the stock and the personnel information in the storehouse through the dynamic LED display screen, and management is convenient.

Claims

1. Power tool storehouse goes out dynamic LED display screen for warehouse entry sets up in power tool storehouse access & exit outer end, the storehouse includes the floor, sets up perpendicularly in floor wall all around, the wall top is equipped with the storehouse top, the access & exit is seted up on one of them wall, its characterized in that includes: display screen shell, display screen body, the display screen body set up in display screen shell front end, be equipped with main control unit in the display screen shell and with LED controller and the voice module that main control unit electricity is connected, display screen shell front end still be equipped with the human sensor that main control unit electricity is connected, with photosensitive module that LED controller electricity is connected and with the loudspeaker that voice module electricity is connected, the display screen body with the LED controller electricity is connected.

2. The dynamic LED display screen for warehousing and ex-warehouse of the electric power tools and equipment warehouse according to claim 1, characterized in that: temperature and humidity sensors are arranged on opposite corners of the wall surface of the storehouse, the temperature and humidity sensors are at least 30 cm away from the ground, and the temperature and humidity sensors are electrically connected with the main controller.

3. The dynamic LED display screen for warehousing and ex-warehouse of the electric power tools and appliances according to claim 1, wherein a plurality of smoke sensors are uniformly distributed below the warehouse top and are electrically connected with the main controller.

4. The dynamic LED display screen for warehousing and ex-warehouse of the electric power tools and equipment warehouse according to claim 1, characterized in that: the storehouse wall is decorated with silvery dampproofing plastic-aluminum board, the storehouse top adopts aluminium system ceiling to carry out the furred ceiling, dampproofing plastic-aluminum board with aluminium system ceiling carries out ground connection and handles.

5. An identification device for warehousing/ex-warehouse of electric power tools, comprising the dynamic LED display screen for warehousing/ex-warehouse of any electric power tool warehouse as claimed in claims 1 to 3, and installed inside and outside the warehouse with an entrance, characterized by further comprising:

6. The identification device for the warehousing of the electric power tools as claimed in claim 5, wherein the first and second RFID identification devices comprise high-frequency transmitting antennas for transmitting/receiving signals to/from the electronic tags, RF modulators for adjusting signals, and readers for reading the signals.

7. The device for identifying the warehousing of the electric power tools as claimed in claim 6, wherein the frequency of the signal emitted by the high-frequency transmitting antenna is not lower than 13.56 Mhz.

8. The apparatus according to claim 5, wherein the apparatus further comprises: the first infrared device and the second infrared device comprise infrared transmitters capable of transmitting infrared signals and infrared receivers for receiving the infrared signals, and connecting lines between the infrared transmitters and the infrared receivers are parallel to the length direction of the entrance and the exit.

9. The apparatus according to claim 8, wherein the apparatus further comprises: the bottom of the infrared emitter is arranged at a distance of 50-70 cm from the bottom plate.

10. The apparatus according to claim 5, wherein the apparatus further comprises: the floor is including laying the plastic layer on the ground, spread on the plastic layer and be equipped with dampproofing wooden layer.