CN106020001A - Exhibition booth case of exhibition network - Google Patents
Exhibition booth case of exhibition network Download PDFInfo
- Publication number
- CN106020001A CN106020001A CN201610572194.1A CN201610572194A CN106020001A CN 106020001 A CN106020001 A CN 106020001A CN 201610572194 A CN201610572194 A CN 201610572194A CN 106020001 A CN106020001 A CN 106020001A
- Authority
- CN
- China
- Prior art keywords
- exhibition
- loading plate
- casing
- booth case
- networking
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Automation & Control Theory (AREA)
- Power Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses an exhibition booth case of an exhibition network. The exhibition booth case comprises a case body having a loading plate, and a vertical shield plate installed on the loading plate divides the case body into a weak current control area and a strong current control area. A general switch, a plurality of branched switches, a current leakage protector and a plurality of fuse protectors are installed on the loading plate in the strong current control area, and a controller and a wireless AP are installed on the loading plate in the weak current control area. A smart electric meter is installed on the loading plate in the strong current control area, the input end of the smart electric meter is connected with the branched switches, and the output end of the smart electric meter is connected to a controller through RS485. The wireless AP is connected with a wired network. Video and broadcast transmission functions are added to a conventional exhibition booth case, and an exhibition hall is covered by a wireless network through the wireless AP. The smart electric meter individually calculates and charge electricity consumption of different output circuits, and on/off of a circuit is controlled remotely.
Description
Technical field
The present invention relates to the booth case that a kind of showroom ground uses, particularly relate to a kind of exhibition networking booth case.
Background technology
Exhibition networking is a platform providing industry all kinds of exhibitions information and trade to bring together for exhibitions exhibition industry relevant enterprise, platform collection exhibitions information, exhibitions venue, exhibitions is predicted, exhibitions services, museum puts on display, the most exhibition, trade fair various information is in one, a network synthesis sex service intuitively the most convenient is provided for exhibiter and visitor, exhibiter issues the information of exhibition by exhibition networking, What is more carries out exhibition situation network direct broadcasting by exhibition networking, the direct feeling given and do not have the people that can enter on-the-spot sight exhibition to carry out network visit, carry out communication while of on-line off-line to give a impetus to trade cooperation with exhibiter.This exhibition network platform has been overturned existing tradition and has been puted on display exhibition form, utilizes the Internet form that exhibition is carried out the extension of diversification, and the Internet for diversification puts on display form, and the layout of museum's circuit is proposed new challenge.
nullIn exhibition，All of electricity，The input of water etc is all by being embedded in the realization of ground booth case，Next booth case of ordinary circumstance supplies four exhibition positions and uses，Existing booth case all only has forceful electric power to export，Some is special with water supply etc，But it is a cybertimes now，The mobile terminals such as mobile phone have become as the requisite article of people，Especially exhibition when，Visitor needs to be conducted interviews exhibiter's information by terminal network，Also or exhibiter to realize network by network and visitor exhibition，It is necessary to have network in this just requires museum，Cable network is little due to coverage rate，Limitation is used the most generally to be not used，For wireless，Owing in museum, place is bigger，Floor height is higher，And centre does not has column，Wireless router cannot be installed，If being arranged on roof，Then do not cover ground，The most also cannot be used.
Additionally, existing exhibition during, each exhibiter is required for paying the electricity charge of Flat Amount to museum, this just to some electricity consumptions are few but exhibiter that exhibition position is big is the most unreasonable.
Existing booth case function is more single, provides water, the output of electricity etc only, opens up the growth requirement of networking under inapplicable internet platform.
Summary of the invention
It is an object of the invention to overcome the defect of prior art, one exhibition networking booth case is provided, wireless aps is increased for existing booth case, so that the mobile terminal in museum can have wireless network, add intelligent electric meter, can individually add up charge for the power consumption on different output circuits, add control system in addition, exhibiter can be by the electricity consumption situation of mobile terminal enquiry oneself exhibition position.
For achieving the above object, the present invention proposes following technical scheme: one opens up networking booth case,
nullIncluding casing，In described casing, there is loading plate，Vertical barricade is installed on described loading plate and will be divided into vulnerabilities scan district and heavy-current control district in casing，On loading plate in described heavy-current control district, main switch is installed，Multiple branch switches，Earth leakage protective device，Multiple fuses，Input circuit is divided into a plurality of electronic circuit by main switch，Described branch switch，Fuse is arranged on electronic circuit，On the loading plate in described vulnerabilities scan district, controller and wireless aps are installed，Intelligent electric meter and multiple relays it are also equipped with on the loading plate in described heavy-current control district，Described intelligent electric meter input connects branch switch，For detecting the electrical quantity of every strip circuit，The outfan of described intelligent electric meter is connected to controller by RS485，The electrical quantity detected is sent to controller，Described relay is separately mounted to main switch and branch switch rear end，For controlling the break-make of way circuit and electronic circuit，Described wireless aps connects cable network，The control end of described relay connects controller.
As preferably, described controller includes main control module, memory module, audio-video interface, network communication module and power module, described memory module, audio-video interface, network communication module and power module are all connected with described main control module, and described memory module is for storing the electrical quantity on each route road of intelligent electric meter detection, described network communication module connects museum's server by Ethernet, and for realizing the data interaction between controller and museum's server, described audio-video interface is used for connecting audio & video equipment in exhibition.
As preferably, described casing side is provided with input interface and is connected to civil power, and the side that described casing is relative is provided with multiple output interface.Described casing side is provided with input interface and is connected to museum's power distribution station, and the side that described casing is relative is provided with multiple output interface.
As preferably, described casing being hinged with cover plate, casing both sides are provided with handle and multiple thermovent.
As preferably, described casing side is provided with input interface and is connected to museum's power distribution station, is additionally provided with multiple output interface in casing on the loading plate in heavy-current control district.
As preferably, affiliated casing being hinged with cover plate, and described cover plate is opened limit and is provided with plural number opening, the cable for output interface picks out.
As preferably, described electrical quantity includes voltage, electric current, power, electricity and power factor.
Compared with prior art, disclosed a kind of exhibition networking booth case, have the advantages that
Increase wireless aps so that each booth case can serve as a hotspot, so that cover wireless network in whole museum, provide convenient for exhibiter and visitor；
Add intelligent electric meter, the power consumption parameter of each road circuit that can pick out booth case is individually measured, and be stored in memory element, it is uploaded to the server of museum simultaneously, exhibiter utilizes wireless network to access museum's server by mobile terminal just can obtain the electricity consumption situation of oneself exhibition position, museum charges targetedly also dependent on the electricity consumption situation of different exhibition positions simultaneously, for the exhibition position of some cost arrears, with remote control relay, each road circuit can be carried out break-make control；
The control system increased combines the function of exhibition networked platforms, not only achieves the covering of wireless network, intelligent electric meter electricity statistics of variables, it is also possible to realize the data interaction of audio & video equipment in exhibition, it is also possible to realize the long-range control to booth case；
This booth case breaks traditions the function of booth case, increases it functional so that it is more meet the requirement to museum under exhibition networked platforms.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention opens up networking booth case first embodiment；
Fig. 2 is the top view that the present invention opens up networking booth case first embodiment；
Fig. 3 is the structural representation that the present invention opens up networking booth case the second embodiment；
Fig. 4 is the top view that the present invention opens up networking booth case the second embodiment；
Fig. 5 is the control module figure of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing of the present invention, the technical scheme of the embodiment of the present invention is carried out clear, complete description.
First embodiment
As shown in Figure 1 and 2, disclosed a kind of exhibition networking booth case, including casing 1, in described casing 1, there is loading plate 2, vertical barricade 3 is installed on described loading plate 2 and will be divided into weakness control zone and heavy-current control district in casing, four sides of described casing 1 are provided with multiple thermovent, upper end, both sides is provided with handle 4, it is separately installed with input interface 5 and output interface 6 on 1 two sides of casing at described handle 4 place, described input interface 5 is connected to civil power by cable, described output interface 6 is connected to each exhibition position by cable, it is hinged with cover plate 7 above described casing 1.
nullOn the loading plate 2 in described heavy-current control district, main switch 8 is installed，Multiple branch switches 9，Earth leakage protective device 10，Multiple fuses 11，Intelligent electric meter 12 and multiple relay，Described cable accesses from input interface 5，Pass through main switch，Earth leakage protective device is linked in different sub-line road，Every electronic circuit there is a fuse protect，Branch switch carries out opening disconnection，Described relay is separately mounted to the rear end of main switch and branch switch，It controls end and connects controller，And realize under the control of the controller always inputting power-off，Or single electronic circuit is carried out break-make control，The input of described intelligent electric meter connects branch switch，For detecting the electrical quantity on every strip circuit，Described electrical quantity includes voltage、Electric current、Power、Electricity and power factor，The electricity consumption situation of output circuit is understood by these parameters.
nullAs shown in Figure 5，Described vulnerabilities scan district is provided with wireless aps 13 and controller 14，Wherein wireless aps is connected with cable network by netting twine，Become a network hotspot，Described controller includes main control module，Memory module，Audio-video interface，Network communication module and power module，Wherein memory module，Audio-video interface，Network communication module and power module are all connected with main control module，Described intelligent electric meter outfan is connected with main control module by RS-485，The charge value of statistics is transferred to main control module，Then data storage is carried out by memory module，Described network communication module is connected with museum server by cable network，For carrying out data interaction between main control module and museum's server，Described audio-video interface is for connecting the audio & video equipment (mike of each exhibition position in exhibition，Photographic head).
Second embodiment
nullRelative to first embodiment，The technology segment of its difference is that output interface 22 is arranged on the loading plate in casing，And there is difference with first embodiment in its covering plate structure，Referring specifically to shown in Fig. 3 ~ 4，It is provided with loading plate 20 in shown casing 1，Described loading plate is stepped in casing，Multiple output interface 22 it is provided with in its inclined plane topped bar，It is provided with vertical barricade 3 on the leave from office terrace of described loading plate 20 and casing is divided into heavy-current control district and vulnerabilities scan district，Described heavy-current control district and the vulnerabilities scan district structure on loading plate is identical with first embodiment，Too much description is not done at this，Cover plate 23 it is additionally provided with on described casing，And described cover plate 23 opens limit and is provided with multiple opening 24，Output circuit on each exhibition position is accessed on output interface 22 through opening by cable，Described body side is provided with input interface and connects museum's power distribution station，Described casing both sides are provided with handle (these structures are identical with first embodiment).
nullDisclosed exhibition networking booth case，Its operation principle is: wireless aps becomes focus after accessing cable network，People in museum can log in wireless network by mobile terminal，Wireless network is covered in making whole museum，Intelligent electric meter antithetical phrase circuit carries out Real-time Collection by electricity consumption situation，And the electrical quantity of collection is transferred to main control module stores，The electrical quantity of collection is utilized network communication module to send museum's server to store by main control module simultaneously，Exhibiter can utilize APP to access museum's server by mobile terminal，Inquire about the electricity consumption situation corresponding to oneself exhibition position，The power consumption of different exhibition positions can be added up by museum，And for different electricity charge differences，Exhibition position for cost arrear，Museum can be by sending power-off signal to main control module，By the relay on the master control module controls correspondence electronic circuit of booth case，Thus realize the break-make to electronic circuit and control.Audio-video interface makes the equipment such as the camera head microphone on exhibition position to access, realize photographic head, the data acquisition of mike, the server of data sending values museum that main control module will gather simultaneously, it is easy to play in exhibition networked platforms, it is achieved broadcast live as transmission channel by booth case or broadcast.
Disclosed a kind of exhibition networking booth case, increases wireless aps so that each booth case can serve as a hotspot, so that cover wireless network in whole museum, provides for exhibiter and visitor and puts conveniently；Add intelligent electric meter, the power consumption of each road circuit that can pick out booth case individually measures, and be stored in memory element, exhibiter utilizes wireless network to access the control unit in booth case by mobile terminal can obtain the electricity consumption situation of oneself exhibition position, museum charges targetedly also dependent on the electricity consumption situation of different exhibition positions, fair and reasonable；The control system increased combines the function of exhibition networked platforms, not only achieves the covering of wireless network, intelligent electric meter electricity statistics of variables, it is also possible to realize the data interaction of audio & video equipment in exhibition, it is also possible to realize the long-range control to booth case；Break traditions the function of booth case, increases it functional so that it is more meets the requirement to museum under exhibition networked platforms.
The technology contents of the present invention and technical characteristic have revealed that as above; but those of ordinary skill in the art are still potentially based on teachings of the present invention and announcement and make all replacements without departing substantially from spirit of the present invention and modification; therefore; scope should be not limited to the content disclosed in embodiment; and the various replacement without departing substantially from the present invention and modification should be included, and contained by present patent application claim.
Claims (7)
- null1. an exhibition networking booth case，Including casing，In described casing, there is loading plate，Vertical barricade is installed on described loading plate and will be divided into vulnerabilities scan district and heavy-current control district in casing，On loading plate in described heavy-current control district, main switch is installed，Multiple branch switches，Earth leakage protective device，Multiple fuses，Input circuit is divided into a plurality of electronic circuit by main switch，Described branch switch，Fuse is arranged on electronic circuit，It is characterized in that: on the loading plate in described vulnerabilities scan district, controller and wireless aps are installed，Intelligent electric meter and multiple relays it are also equipped with on the loading plate in described heavy-current control district，Described intelligent electric meter input connects branch switch，For detecting the electrical quantity of every strip circuit，The outfan of described intelligent electric meter is connected to controller by RS485，The electrical quantity detected is sent to controller，Described relay is separately mounted to main switch and branch switch rear end，For controlling the break-make of way circuit and electronic circuit，Described wireless aps connects cable network，The control end of described relay connects controller.
- Exhibition networking booth case the most according to claim 1, it is characterized in that: described controller includes main control module, memory module, audio-video interface, network communication module and power module, described memory module, audio-video interface, network communication module and power module are all connected with described main control module, and described memory module is for storing the electrical quantity on each route road of intelligent electric meter detection, described network communication module connects museum's server by Ethernet, for realizing the data interaction between controller and museum's server, described audio-video interface is used for connecting audio & video equipment in exhibition.
- Exhibition networking booth case the most according to claim 1, it is characterised in that: described casing side is provided with input interface and is connected to museum's power distribution station, and the side that described casing is relative is provided with multiple output interface.
- Exhibition networking booth case the most according to claim 3, it is characterised in that: being hinged with cover plate on described casing, casing both sides are provided with handle and multiple thermovent.
- Exhibition networking booth case the most according to claim 1, it is characterised in that: described casing side is provided with input interface and is connected to museum's power distribution station, is additionally provided with multiple output interface in casing on the loading plate in heavy-current control district.
- Exhibition networking booth case the most according to claim 5, it is characterised in that: being hinged with cover plate on affiliated casing, and described cover plate is opened limit and is provided with plural number opening, the cable for output interface picks out.
- Exhibition networking booth case the most according to claim 1, it is characterised in that: described electrical quantity includes voltage, electric current, power, electricity and power factor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610572194.1A CN106020001B (en) | 2016-07-20 | 2016-07-20 | A kind of exhibition networking booth case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610572194.1A CN106020001B (en) | 2016-07-20 | 2016-07-20 | A kind of exhibition networking booth case |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106020001A true CN106020001A (en) | 2016-10-12 |
| CN106020001B CN106020001B (en) | 2019-06-25 |
Family
ID=57115866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610572194.1A Active CN106020001B (en) | 2016-07-20 | 2016-07-20 | A kind of exhibition networking booth case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106020001B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107370038A (en) * | 2017-07-18 | 2017-11-21 | 江苏精电气科技有限公司 | A kind of portable booth case with wireless wifi |
| CN108718043A (en) * | 2018-07-28 | 2018-10-30 | 江苏纳派电气科技有限公司 | A kind of automatically controlled booth case and management of exihibition rooms system |
| WO2019024124A1 (en) * | 2017-08-02 | 2019-02-07 | 江苏精一电气科技有限公司 | Junction box capable of remotely resetting and switching on and off, and control method |
| CN112114554A (en) * | 2020-09-11 | 2020-12-22 | 智慧式有限公司 | Wireless control system and method for power supply on-off of power equipment |
| CN113744088A (en) * | 2021-09-23 | 2021-12-03 | 江苏精一电气科技有限公司 | Intelligent power distribution system based on edge computing technology |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001148087A (en) * | 1999-11-19 | 2001-05-29 | Kokuyo Co Ltd | Information collecting device for display case |
| CN201274182Y (en) * | 2008-09-24 | 2009-07-15 | 南通精业通信器材有限公司 | Gas electricity integrated exhibition box |
| CN201957296U (en) * | 2010-12-28 | 2011-08-31 | 苏州创捷传媒展览有限公司 | Zoning control device for exhibition model |
| CN102593731A (en) * | 2012-03-04 | 2012-07-18 | 广州市设计院 | Multifunctional stand box with combined structure for comprehensive exhibition hall |
| CN203278894U (en) * | 2013-05-13 | 2013-11-06 | 上海科睿展览展示工程科技有限公司 | Exhibition content management control platform |
| CN103929916A (en) * | 2014-04-30 | 2014-07-16 | 江苏精一电气科技有限公司 | Booth box with strong and weak current signal transmission device |
| CN104616097A (en) * | 2014-12-30 | 2015-05-13 | 苏州亚安智能科技有限公司 | Exhibition management system by modern positioning technology |
| CN204517012U (en) * | 2015-04-10 | 2015-07-29 | 南通大通电气有限公司 | A kind of variable-angle plug-in type booth case |
| CN206096798U (en) * | 2016-07-20 | 2017-04-12 | 江苏精一电气科技有限公司 | Exhibition data case |
-
2016
- 2016-07-20 CN CN201610572194.1A patent/CN106020001B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001148087A (en) * | 1999-11-19 | 2001-05-29 | Kokuyo Co Ltd | Information collecting device for display case |
| CN201274182Y (en) * | 2008-09-24 | 2009-07-15 | 南通精业通信器材有限公司 | Gas electricity integrated exhibition box |
| CN201957296U (en) * | 2010-12-28 | 2011-08-31 | 苏州创捷传媒展览有限公司 | Zoning control device for exhibition model |
| CN102593731A (en) * | 2012-03-04 | 2012-07-18 | 广州市设计院 | Multifunctional stand box with combined structure for comprehensive exhibition hall |
| CN203278894U (en) * | 2013-05-13 | 2013-11-06 | 上海科睿展览展示工程科技有限公司 | Exhibition content management control platform |
| CN103929916A (en) * | 2014-04-30 | 2014-07-16 | 江苏精一电气科技有限公司 | Booth box with strong and weak current signal transmission device |
| CN104616097A (en) * | 2014-12-30 | 2015-05-13 | 苏州亚安智能科技有限公司 | Exhibition management system by modern positioning technology |
| CN204517012U (en) * | 2015-04-10 | 2015-07-29 | 南通大通电气有限公司 | A kind of variable-angle plug-in type booth case |
| CN206096798U (en) * | 2016-07-20 | 2017-04-12 | 江苏精一电气科技有限公司 | Exhibition data case |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107370038A (en) * | 2017-07-18 | 2017-11-21 | 江苏精电气科技有限公司 | A kind of portable booth case with wireless wifi |
| WO2019024124A1 (en) * | 2017-08-02 | 2019-02-07 | 江苏精一电气科技有限公司 | Junction box capable of remotely resetting and switching on and off, and control method |
| CN108718043A (en) * | 2018-07-28 | 2018-10-30 | 江苏纳派电气科技有限公司 | A kind of automatically controlled booth case and management of exihibition rooms system |
| CN112114554A (en) * | 2020-09-11 | 2020-12-22 | 智慧式有限公司 | Wireless control system and method for power supply on-off of power equipment |
| CN113744088A (en) * | 2021-09-23 | 2021-12-03 | 江苏精一电气科技有限公司 | Intelligent power distribution system based on edge computing technology |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106020001B (en) | 2019-06-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106020001A (en) | Exhibition booth case of exhibition network | |
| US9837698B2 (en) | Small cell communications pole, system, and method | |
| CN206031396U (en) | High -speed railway pulls institute's pavilion intelligence and patrols survey system | |
| CN206096798U (en) | Exhibition data case | |
| US20160294199A1 (en) | Public Service and Charging Kiosk | |
| KR20150092181A (en) | Electrical vehicle batterry charger mounted on lamp post | |
| CN107948607B (en) | Display method of intelligent lamp pole management system | |
| DE202010005543U1 (en) | charging station | |
| EP3738176A1 (en) | Aerial lighting fixture connector | |
| CN113653979B (en) | Wisdom lamp pole | |
| CN105782862A (en) | Multifunctional communication light pole | |
| CN203769400U (en) | Multifunctional rod system | |
| CN103814493B (en) | The method that radio communication is used power transmission line | |
| KR101658360B1 (en) | The transforming panel supplying electric power to catenary tram and the controlling system of a CCTV | |
| CN110736055A (en) | multipurpose multifunctional intelligent street lamp pole | |
| KR101095493B1 (en) | Intelligent Energy Management System | |
| CN107883295A (en) | intelligent street lamp structure | |
| CN103247944B (en) | Power distribution metering remote-control safe electricity fee control cabinet | |
| CN106603963A (en) | Movable video monitoring pile | |
| CN110345431A (en) | A kind of Internet of Things wisdom street lamp | |
| CN202713822U (en) | Video monitoring intelligent centralized control cabinet | |
| CN205792992U (en) | A kind of alternating-current charging pile formula street lamp with mobile communications network covering function | |
| CN210609477U (en) | Mobilizable multi-functional fitment remote supervisory equipment | |
| CN204189295U (en) | A kind of mine underground information acquisition system | |
| CN209447702U (en) | A kind of intelligent switch panel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |