CN215647839U - Multi-box type article storage system management host and service library equipment - Google Patents

Multi-box type article storage system management host and service library equipment Download PDF

Info

Publication number
CN215647839U
CN215647839U CN202121355409.7U CN202121355409U CN215647839U CN 215647839 U CN215647839 U CN 215647839U CN 202121355409 U CN202121355409 U CN 202121355409U CN 215647839 U CN215647839 U CN 215647839U
Authority
CN
China
Prior art keywords
interface
power
box body
box
panel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202121355409.7U
Other languages
Chinese (zh)
Inventor
马铮
张开纲
魏文雷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sgsg Science & Technology Co ltd Zhuhai
Original Assignee
Sgsg Science & Technology Co ltd Zhuhai
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sgsg Science & Technology Co ltd Zhuhai filed Critical Sgsg Science & Technology Co ltd Zhuhai
Priority to CN202121355409.7U priority Critical patent/CN215647839U/en
Application granted granted Critical
Publication of CN215647839U publication Critical patent/CN215647839U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Casings For Electric Apparatus (AREA)

Abstract

The embodiment of the application discloses system management host computer and business storehouse equipment are kept to multi-box article can effectively solve the multi-module assembling mode and appear walking the installation problems such as the line degree of difficulty is high and the quantity is many, makes things convenient for the staff to assemble on the spot or the maintenance is dismantled on the spot, and then improves work efficiency. The application includes: a radio frequency module and a power panel; the radio frequency module is arranged on the other side of the inside of the box body, and the power panel is arranged inside the box body.

Description

Multi-box type article storage system management host and service library equipment
Technical Field
The embodiment of the application relates to the technical field of data processing, in particular to a multi-box type article storage system management host and a service library device.
Background
Due to the rapid development of data payment, the payment method of mobile phone payment is widely applied at present, the use of physical currency is less and less, at present, all large banks need to place physical paper money in an ATM storage machine and also need to place redundant physical paper money in a safe deposit box or a safe deposit cabinet, in order to improve the safety of the safe deposit box or the safe deposit cabinet, existing safe deposit boxes or safe deposit cabinets in the banks need to be used in a network communication mode, and the safety management and control purpose is achieved by uploading the special network article identification and operation records to a platform for recording and tracking.
At present, in order to realize the networking communication of keeping cabinet and safe deposit box, need the son at the cabinet body or a plurality of communication module of box internally mounted, and be provided with a plurality of outlets in a plurality of communication module departments, but when actual installation, because the module outlet is not unified, can cause the installation problems such as the multimodule assembled mode high and the quantity of the degree of difficulty of walking to appear, make the staff when carrying out on-the-spot assembly or on-the-spot dismantlement maintenance, the equipment is makeed mistakes easily, thereby lead to work efficiency to be lower.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a management host computer and business storehouse equipment of multi-box article custody system, can effectively solve the multi-module assembling mode and appear walking the installation problems such as the line degree of difficulty is high and the quantity is many, makes things convenient for the staff to assemble on the spot or the maintenance is dismantled on the spot, and then improves work efficiency.
The present application provides in a first aspect a multi-box article storage management system, comprising: the radio frequency module comprises a box body, a central control board, a radio frequency module and a power panel;
the radio frequency module is arranged on the other side of the inside of the box body, and the power panel is arranged inside the box body.
Optionally, a first reserved position and a second reserved position are arranged inside the box body, the first reserved position is arranged among the radio frequency module, the central control panel and the power panel, and the second reserved position is arranged on one side of the central control panel.
Optionally, the power panel is installed between the radio frequency module and the central control panel.
Optionally, the radio frequency module is configured to be compatible with a four-way radio frequency module and an eight-way radio frequency module.
Optionally, install network camera module, industrial computer mainboard and audio frequency power amplifier board in the first reservation position, network camera module the industrial computer mainboard and audio frequency power amplifier board respectively with power strip electric connection, be provided with switch, outage alarm, bee calling organ, light filling lamp plate and loudspeaker on the box, the switch the outage alarm bee calling organ the light filling lamp plate and loudspeaker respectively with power strip electric connection.
Optionally, install the network camera module in the first reservation position, the network camera module with power strip electric connection, be provided with switch, outage alarm, bee calling organ and light filling lamp plate on the box, the switch the outage alarm bee calling organ with the light filling lamp plate respectively with power strip electric connection.
Optionally, the box internally mounted has radiator fan, radiator fan installs the below of industrial computer mainboard, radiator fan is used for reducing the temperature of industrial computer mainboard.
Optionally, a mainboard interface baffle is arranged on the box body, the mainboard interface baffle is detachably connected with the box body, and a first camera interface, a second camera interface, a first ethernet interface, a second ethernet interface and an industrial personal computer interface are arranged on the mainboard interface baffle.
Optionally, the right side of the outer surface of the box body is provided with a main power input interface, a power interface of a hard disk video recorder, a first power amplifier horn interface, a second power amplifier horn interface, a third camera interface and a fourth camera interface, and the outer surface of the box body is further provided with a radio frequency module interface, an audio input interface, a first door electromagnetic lock interface, a second door electromagnetic lock interface, a third door electromagnetic lock interface, a sensor and communication interface, a light panel and buzzer interface, a central control panel ethernet interface, a central control panel reset key and a central control panel debugging serial port.
A second aspect of the present application provides a service library device, wherein the multi-box article storage system management host as described in any one of the first aspects is installed on the service library device.
According to the technical scheme, the embodiment of the application has the following advantages:
the radio frequency module is provided with a box body, a central control board, a radio frequency module and a power panel; the radio frequency module is arranged on the other side in the box body, and the power panel is arranged in the box body; according to the wiring cabinet, the box body is internally provided with the various module assemblies, cables for communication connection in the cabinet body can be directly connected to the sockets on the management host, the wiring process is simple, the mounting problems of high wiring difficulty, large quantity and the like in a multi-module assembling mode can be effectively solved, and the wiring cabinet is convenient for workers to assemble on site or disassemble and maintain on site, so that the working efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a management host of the multi-box article storage system of the present application;
FIG. 2 is a schematic diagram of the internal structure of the management host of the multi-box article storage system of the present application;
FIG. 3 is a bottom view of the multi-box article storage system management host of the present application;
FIG. 4 is a right side view of the multi-box article retention management system host of the present application;
FIG. 5 is a left side view of the multi-box article retention management system host of the present application.
Detailed Description
In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for explaining relative positional relationships between the respective members or components, and do not particularly limit specific mounting orientations of the respective members or components.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In addition, the structures, the proportions, the sizes, and the like, which are illustrated in the accompanying drawings and described in the present application, are intended to be considered illustrative and not restrictive, and therefore, not limiting, since those skilled in the art will understand and read the present application, it is understood that any modifications of the structures, changes in the proportions, or adjustments in the sizes, which are not necessarily essential to the practice of the present application, are intended to be within the scope of the present disclosure without affecting the efficacy and attainment of the same.
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. 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 application.
At present, in order to realize the networking communication of keeping cabinet and safe deposit box, need the son at the cabinet body or a plurality of communication module of box internally mounted, and be provided with a plurality of outlets in a plurality of communication module departments, but when actual installation, because the module outlet is not unified, can cause the installation problems such as the multimodule assembled mode high and the quantity of the degree of difficulty of walking to appear, make the staff when carrying out on-the-spot assembly or on-the-spot dismantlement maintenance, the equipment is makeed mistakes easily, thereby lead to work efficiency to be lower.
Based on this, this application provides a system management host computer is kept to multi-box article, can effectively solve the multi-module equipment mode and appear walking the installation problems such as the line degree of difficulty is high and quantity is many, makes things convenient for the staff to assemble or dismantle the maintenance on the spot, and then improves work efficiency.
Referring to fig. 1 to 5, the present application provides a multi-box article storage management host, including: the box body 12, the central control board 9, the radio frequency module 3 and the power panel 6; the radio frequency module comprises a box body 12, a central control board 9, a radio frequency module 3 and a power panel 6 are mounted inside the box body 12, the central control board 9 and the radio frequency module 3 are respectively electrically connected with the power panel 6, the central control board 9 is arranged on one side inside the box body 12, the radio frequency module 3 is arranged on the other side inside the box body 12, and the power panel 6 is arranged inside the box body 12.
In this application, in order to effectively solve the problem that when an operator performs field assembly or field disassembly and maintenance on the cabinet body of the storage cabinet, assembly is easy to make mistakes and work efficiency is low, the management host in this application is placed in the cabinet top of the storage cabinet, and the management host is provided with a plurality of connection interfaces and connection joints for performing communication connection with electronic communication components inside the cabinet body, it should be noted that the management host is equivalent to a switchboard of the electronic communication components inside the cabinet body and used for receiving and sending various communication information, for example: the intelligent management system comprises a door magnetic door bolt state information, a lock body switch state information, an alarm state information or a locking state information and the like, wherein the management host does not specifically limit communication information received and sent by the management host, the management host mainly comprises a box body 12 and various module components, the main module components are a central control panel 9, a radio frequency module 3 and a power panel 6, it needs to be explained that other module components are also contained in the management host, in the intelligent management system, the other module components are not specifically limited, and the central control panel, the radio frequency module and the power panel are all installed inside the box body.
Optionally, the power panel 6 is installed between the radio frequency module 3 and the central control panel 9; the radio frequency module 3 is configured to be compatible with a four-way radio frequency module and an eight-way radio frequency module.
In the embodiment of the application, the central control board 9 mainly functions to control all box door locks, use an electromagnetic lock as an internal two-door control, use a Radio Frequency Identification (RFID) to identify materials in the cabinet body, each box body is provided with a door lock and an RFID antenna, the central control board can simultaneously control the opening and closing of six box bodies and the Identification of the materials in the box body, an ethernet interface is designed on the board for performing service data communication with an industrial computer, the data transmission speed is 10M/100Mbps, six paths are designed for external sensor output, all 12V are pulled up, the grounding (low level) is effective, one path of RS485 and RS232 communication is designed for external communication, a voltage protection circuit is added, and the highest support of the RS485 communication is 115200 bps. In addition, one path is CAN communication, the type is OPEN2.0, the highest support is 1Mbps baud rate, 64 CAN IDs are supported, one path is used for controlling UART (Universal Asynchronous Receiver Transmitter) communication of the RFID module, an IO port with a power supply control function is provided, 5V power supply CAN be performed, two radio frequency modules 3 of 4 paths and 8 paths are compatible, and the other path is used for RS232 communication for debugging.
The radio frequency module 3 communicates with the central control panel 9 through a serial port, because the cost of the radio frequency module 3 is relatively high, the radio frequency module 3 is mainly designed to be compatible with 4-path and 8-path radio frequency modules 3 in the application, the versions of 4 boxes 12 and 5 boxes 12 of the safe are respectively matched and stored, the radio frequency module 3 is divided into two cases, the 4-path modules are directly supplied with 5V power by the central control panel 9, only a flat cable is needed to be used for supplying power, the 8-path modules are connected with the central control panel 9 through a communication wire and a power wire, the radio frequency module 3 externally and uniformly uses SMA external screw inner hole radio frequency seats, and the radio frequency modules are connected with a radio frequency antenna through coaxial feeders.
It should be noted that, the multi-box article storage system management host is designed as a control host by the main control part, and the control host is compatible with two different configuration requirements of an all-in-one machine and a split machine, wherein when no special requirement exists, the standard configuration is the scheme of the all-in-one machine; when special requirements exist, the standard configuration is a split machine scheme, and the special requirements are as follows: the requirement for heat dissipation is high, and an industrial personal computer and a display screen need to be separated.
In view of the above-mentioned requirements of the all-in-one machine solution and the split machine, the present application provides a solution:
split machine scheme: optionally, a first reserved position and a second reserved position are arranged inside the box body 12, the first reserved position is arranged among the radio frequency module 3, the central control board 9 and the power board 6, and the second reserved position is arranged on one side of the central control board 9; a network camera module, an industrial personal computer mainboard 8 and an audio power amplification board 5 are installed in the first reserved position, and the network camera module, the industrial personal computer mainboard 8 and the audio power amplification board 5 are respectively and electrically connected with the power panel 6; the box body 12 is provided with a switch, a power-off alarm, a buzzer, a light supplementing lamp panel and a loudspeaker, and the switch, the power-off alarm, the buzzer, the light supplementing lamp panel and the loudspeaker are respectively and electrically connected with the power panel 6; the industrial control computer mainboard 8 is provided with a box 12, and the box 12 internally mounted has radiator fan 10, radiator fan 10 is installed the below of industrial control computer mainboard 8, radiator fan 10 is used for reduceing the temperature of industrial control computer mainboard 8.
The main function of the industrial personal computer mainboard 8 is to execute banking business data and flow, and the main configuration is as follows: two Ethernet interfaces are needed on the industrial personal computer mainboard 8, one of the two Ethernet interfaces is used for being connected with the central control panel 9, the other Ethernet interface is connected with the bank local area network, the box body 12 door state, article information, cabinet body total door state and the like are transmitted to the industrial personal computer mainboard 8 through the Ethernet port of the central control panel 9 in an information communication connection mode, the Ethernet port is connected with the bank local area network to perform primary processing, the operation of reporting and receiving control information issued by the bank local area network is performed on a bank background through the Internet port connected with the bank local area network, wherein the industrial personal computer mainboard 8 is further externally connected with two USB cameras, namely a common 500-million-pixel camera and an infrared 300-million-pixel camera, therefore, two USB3.0 paths are selected, enough data bandwidth is guaranteed, the main function of the cameras is face recognition, and the authenticity and the accuracy of the face recognition are guaranteed through color image and infrared image superposition analysis.
The industrial computer mainboard 8 needs the prompt of play audio frequency in order to instruct operating personnel to operate, so need add audio frequency power amplifier board 5, wherein, audio frequency power amplifier board 5 can drive two 8 ohm and 10 watt speakers, and this audio frequency power amplifier board 5 uses phoenix terminal and external connection in unison, and the engineer of being convenient for dismantles installation and maintenance, and the input is noted to inside use XH-3A connector, the production equipment of being convenient for, reduce cost simultaneously.
In the actual use process, the audio interface of the industrial personal computer mainboard 8 is found to have current sound, so an audio filter plate 7 is required to be added to remove noise, wherein the interface of the audio filter plate 7 uses a 3.5mm audio interface and an XH-3A interface for input, thereby being convenient for using different scenes.
The network camera module mainly comprises two MINI type network cameras, a first network camera 1 and a second network camera 2 are respectively used for recording the operation process and facial features of a person opening a cabinet door, net ports of the two cameras are led to the box body 12, the camera connectors are SMA coaxial connectors and are led to the wall of the box body 12 on the other side through SMA extension lines to be led out, a worker can conveniently and externally connect the cameras, an Ethernet interface is further arranged on the other side of each network camera, the interfaces are special net ports for connecting a hard disk video recorder (NVR), and therefore the interfaces are also connected to the main machine box body 12 through Ethernet extension lines and can be connected to the net ports of the hard disk video recorder (NVR) through Ethernet lines.
In this application embodiment, box 12 internally mounted has radiator fan 10, wherein, box 12 is the flip formula machine case of adoption, adopt the eye-splice formula to connect, single screw locking, the box 12 of using this type is mainly be convenient for production equipment and field engineering personnel to overhaul, radiator fan 10 is installed to the below at industrial computer mainboard 8, and it has the heat dissipation wind channel to add in the part department of industrial computer mainboard 8, when radiator fan 10 carries out work blowing, can form the wind channel, carry out the heat of industrial computer mainboard 8 outside box 12, thereby guarantee the normal work of industrial computer mainboard 8.
It should be noted that the second reserved position arranged inside the box 12 is mainly used for placing an NVR (Network Video Recorder) power supply conversion module, when an NVR service needs to be added to the host, the NVR power supply conversion module needs to be added to the second reserved position, when the NVR service is not needed to the host, the NVR power supply conversion module can be removed, and a plurality of signal interfaces are arranged outside the box, for example: the system comprises a storage body 12V power supply, 485 communication, network communication, a storage body vibration alarm signal interface, a storage body cathode lock control signal interface, a storage body RFID/network camera coaxial signal, a bank side security net port, a bank side alarm signal interface and the like, wherein the type of the signal interface arranged on a cabinet body is not specifically limited.
The scheme of the all-in-one machine is as follows: optionally, a network camera module is installed in the first reserved position, and the network camera module is electrically connected with the power panel 6; be provided with switch, outage alarm, bee calling organ and light filling lamp plate on the box 12, the switch the outage alarm bee calling organ and the light filling lamp plate respectively with 6 electric connection of power strip.
In this embodiment of the application, a network camera module is installed in the all-in-one machine scheme, it should be noted that the functions implemented on the network camera module in the all-in-one machine scheme are similar to those implemented by the network camera module in the split machine, and are not described herein again.
Optionally, a motherboard interface baffle 11 is disposed on the box body, the motherboard interface baffle 11 is detachably connected to the box body 12, and a first camera interface 110, a second camera interface 111, a first ethernet interface 112, a second ethernet interface 113, and an industrial personal computer interface 114 are disposed on the motherboard interface baffle 11; a main power input interface 130, a hard disk video recorder power interface 131, a first power amplifier horn interface 132, a second power amplifier horn interface 133, a third camera interface 134 and a fourth camera interface 135 are arranged on the right side of the outer surface of the box body 12, and a radio frequency module interface 140, an audio input interface 141, a first door electromagnetic lock interface 142, a second door electromagnetic lock interface 143, a third door electromagnetic lock interface 144, a light panel sensor and communication interface 145, a light panel and buzzer interface 146, a central control panel Ethernet interface 147, a central control panel reset key 148 and a central control panel debugging serial port 149 are further arranged on the outer surface of the box body 12.
It is intended that the foregoing description of the disclosed embodiments enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A multi-box article storage system management host, comprising: the radio frequency module comprises a box body, a central control board, a radio frequency module and a power panel;
the radio frequency module is arranged on the other side of the inside of the box body, and the power panel is arranged inside the box body.
2. The multi-box article storage system management host machine according to claim 1, wherein a first reserved position and a second reserved position are provided inside the box body, the first reserved position is provided between the radio frequency module, the central control board and the power board, and the second reserved position is provided on one side of the central control board.
3. The multi-box article retention management system host of claim 1, wherein the power panel is installed between the radio frequency module and the central control panel.
4. The multi-box article retention management system according to claim 1, wherein the rf module is configured to be compatible with a four-way rf module and an eight-way rf module.
5. The multi-box article storage system management host machine according to claim 2, wherein a network camera module, an industrial personal computer motherboard and an audio power amplifier board are installed in the first reserved position, the network camera module, the industrial personal computer motherboard and the audio power amplifier board are respectively electrically connected with the power board, a switch, a power-off alarm, a buzzer, a light-supplementing lamp panel and a loudspeaker are arranged on the box body, and the switch, the power-off alarm, the buzzer, the light-supplementing lamp panel and the loudspeaker are respectively electrically connected with the power board.
6. The multi-box article storage system management host machine according to claim 2, wherein a network camera module is installed in the first reserved position, the network camera module is electrically connected with the power panel, a switch, a power failure alarm, a buzzer and a light supplement lamp panel are arranged on the box body, and the switch, the power failure alarm, the buzzer and the light supplement lamp panel are respectively electrically connected with the power panel.
7. The multi-box article storage system management host machine according to claim 5, wherein a heat dissipation fan is installed inside the box body, the heat dissipation fan is installed below the industrial personal computer mainboard, and the heat dissipation fan is used for reducing the temperature of the industrial personal computer mainboard.
8. The multi-box article storage system management host machine according to any one of claims 1 to 7, wherein a motherboard interface baffle is disposed on the box body, the motherboard interface baffle is detachably connected to the box body, and a first camera interface, a second camera interface, a first Ethernet interface, a second Ethernet interface and an industrial personal computer interface are disposed on the motherboard interface baffle.
9. The multi-box article storage system management host machine according to claim 8, wherein the right side of the outer surface of the box body is provided with a main power input interface, a power interface of a hard disk video recorder, a first power amplifier horn interface, a second power amplifier horn interface, a third camera interface and a fourth camera interface, and the outer surface of the box body is further provided with a radio frequency module interface, an audio input interface, a first door electromagnetic lock interface, a second door electromagnetic lock interface, a third door electromagnetic lock interface, a sensor and communication interface, a light panel and buzzer interface, a central control panel Ethernet interface, a central control panel reset key and a central control panel debugging serial port.
10. A service library apparatus, wherein the multi-box article storage system management host as claimed in any one of claims 1 to 9 is installed on the service library apparatus.
CN202121355409.7U 2021-06-17 2021-06-17 Multi-box type article storage system management host and service library equipment Active CN215647839U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121355409.7U CN215647839U (en) 2021-06-17 2021-06-17 Multi-box type article storage system management host and service library equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121355409.7U CN215647839U (en) 2021-06-17 2021-06-17 Multi-box type article storage system management host and service library equipment

Publications (1)

Publication Number Publication Date
CN215647839U true CN215647839U (en) 2022-01-25

Family

ID=79943725

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121355409.7U Active CN215647839U (en) 2021-06-17 2021-06-17 Multi-box type article storage system management host and service library equipment

Country Status (1)

Country Link
CN (1) CN215647839U (en)

Similar Documents

Publication Publication Date Title
US20110191514A1 (en) Server system
CA2535374A1 (en) Rack architecture and management system
US10089907B2 (en) Integrated wall-mounted digital signage assembly
CN215647839U (en) Multi-box type article storage system management host and service library equipment
CN112732605A (en) Server, mainboard switching storage module and PCIE signal switching board
CN210072965U (en) Intelligent mini-interactive multimedia system
CN204205246U (en) The hot plug device of generic server
CN204440527U (en) Lottery self-service terminal
EP3129960B1 (en) Apparatus, system, and methods for retrofitting vending systems with wireless communication
CN210157289U (en) Security protection switch board
CN204614106U (en) POE centrally connected power supply paying device
CN114251041A (en) Household edge operation platform based on fireproof safe cabinet
CN113766346A (en) Block chain Internet of things equipment for unmanned aerial vehicle
CN207235299U (en) System integrating cabinet
CN219738073U (en) Fusion type cloud terminal
CN215646854U (en) Lockset module component, equipment door and equipment
CN206922807U (en) Integral type outlet safety and protection system
CN215453664U (en) Hanging mini machine room applied to high-order video parking management
CN201054602Y (en) Communication device
CN215073280U (en) Novel automatic train monitoring cabinet based on PLC
CN214170297U (en) Household edge operation platform based on fireproof safe cabinet
CN108650129A (en) A kind of computer network comprehensive wiring construction method
US20180074772A1 (en) Systems and Methods For Controlling Remote Displays Through A Wireless Network
CN211264379U (en) Circuit for face recognition entrance guard
CN212064031U (en) Plug-in type Ethernet POE power supply device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant