CN108599788A - A kind of WIFI signal expansion system - Google Patents
A kind of WIFI signal expansion system Download PDFInfo
- Publication number
- CN108599788A CN108599788A CN201810368595.4A CN201810368595A CN108599788A CN 108599788 A CN108599788 A CN 108599788A CN 201810368595 A CN201810368595 A CN 201810368595A CN 108599788 A CN108599788 A CN 108599788A
- Authority
- CN
- China
- Prior art keywords
- wifi signal
- signal
- data
- convenient
- expanding unit
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/08—Constructional details, e.g. cabinet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/51—Housings
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- General Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Fire Alarms (AREA)
Abstract
The invention discloses a kind of WIFI signal expansion systems, including camera mount, the top of camera mount is provided with WIFI signal expanding unit, protection shell is provided on the outside of WIFI signal expanding unit, the top of protection shell is provided with dustproof cover, radiator window is offered on the outside of the top of dustproof cover, one end inside radiator window is provided with electrically operated valve, the other end inside radiator window is provided with Air Filter, it protects and offers heat dissipation groove on the outside of the middle part of shell, the side of heat dissipation groove is provided with night with fluorescent fiber circle, WIFI signal expanding unit is internally provided with control cabinet；The present invention is convenient for the intensity of enhancing WIFI signal; and then convenient for the transmission of wireless data; facilitate heat dissipation; convenient for improving whole dust tightness and leakproofness; convenient for forming the fire protection space of sealing in a fire; and then convenient for the main body and data of protection equipment, while controller meeting GPRS locators work, and are convenient for searching of the later stage to equipment.
Description
Technical field
The present invention relates to signal extension field, specially a kind of WIFI signal expansion system.
Background technology
With the development of science and technology, network is a part indispensable in people's daily life, wherein WiFi technology
It is that is risen in recent years be converted into cable network signal the technology of wireless signal, convenient wireless network can be provided to the user
Service, if but computer user it is residing room it is bigger or in more spacious region or feelings that the network user is more
Under condition, WIFI signal is generally weaker, needs to be amplified use.
So how to design a kind of WIFI signal expansion system, becoming us will currently solve the problems, such as.
Invention content
The present invention provides a kind of WIFI signal expansion system, is extended by the WIFI signal inside WIFI signal expanding unit
Device is convenient for the transmission of wireless data convenient for enhancing the intensity of WIFI signal, while by temperature sensor convenient for induction temperature
Degree, when temperature is big, controller can control electrically operated valve and work, and then conveniently be radiated by radiator window, pass through guarantor
It protects shell, dustproof cover, Air Filter, heat dissipation groove and sealed groove and passes through night convenient for improving whole dust tightness and leakproofness
With fluorescent fiber circle, convenient for being positioned to WIFI signal expanding unit, the data of video camera shooting can be stored in reservoir
In, smoke sensor device can sense when a fire, and at this moment controller can control the electric telescopic rod progress for being coated with fire resistant coating
Work, and then convenient for forming the fire protection space of sealing with upper fire-proof plate and lower fire-proof plate, so convenient for the main body of protection equipment and
Data, while controller meeting GPRS locators work, and are convenient for searching of the later stage to equipment, can effectively solve the above-mentioned back of the body
The problems in scape technology.
To achieve the above object, the present invention provides the following technical solutions：A kind of WIFI signal expansion system, including video camera
The top of holder, the camera mount is provided with WIFI signal expanding unit, is set on the outside of the WIFI signal expanding unit
It is equipped with protection shell, the top of the protection shell is provided with dustproof cover, heat dissipation is offered on the outside of the top of the dustproof cover
Window, one end inside the radiator window are provided with electrically operated valve, and the other end inside the radiator window is provided with radiator window, described
It protects and offers heat dissipation groove on the outside of the middle part of shell, the side of the heat dissipation groove is provided with night fluorescent fiber circle,
The WIFI signal expanding unit is internally provided with control cabinet, and the top of the inside of the protection shell is located at the position of control cabinet
The place of setting is provided with controller, and the side of the controller is provided with temperature sensor, and the control cabinet is internally provided with storage
The side of device, the reservoir is equipped with WIFI signal expander, and the side of the WIFI signal expander is provided with GPRS and determines
The side of position device, the GPRS locators is provided with PC machine, and the top of the protection enclosure is provided with fire-proof plate, described
The bottom end end of protection enclosure is provided with lower fire-proof plate, and the both ends of the upper fire-proof plate bottom side are respectively connected with electric telescopic rod, institute
The outside for stating electric telescopic rod is coated with fire resistant coating, is provided at the position of the electric telescopic rod of top correspondence of the lower fire-proof plate close
Groove is sealed, the side on the camera mount top is provided with video camera, and the top of the video camera is provided with dust cover, described
The top of dust cover is provided with smoke sensor device, and the smoke sensor device and temperature sensor are electrically connected the input of controller
End, the controller output end are electrically connected electrically operated valve, GPRS locators and electric telescopic rod, the video camera and are electrically connected storage
Storage and WIFI signal expander, two-way electric connection connection, the electricity are flexible between the WIFI signal expander and PC machine
The quantity of bar is two, and the distance between electric telescopic rod is more than the length of control cabinet.
According to above-mentioned technical proposal, the WIFI signal expander includes that wireless network signal receiving terminal and PC machine signal connect
Receiving end, wireless network signal receiving terminal connect PC machine signal receiving end, wireless communication module and interface signal conversion by cable
Circuit is integrated into composition wireless network signal receiving terminal, wireless communication module and interface signal conversion circuit on the same circuit board
It is connected by internal bus, internal bus is made of four signal lines, a respectively power positive end, a ground wire and two numbers
According to line, four signal lines are directly passed by cable after realizing the transmission data progress signal conversion by wireless communication module
It is defeated, in four signal lines of internal bus, the pin VCC of one end connection wireless communication module of a power positive end, the other end
The pin VCC of connecting interface signaling conversion circuit；The pin GND of one end connection wireless communication module of one ground wire, the other end
The pin GND of connecting interface signaling conversion circuit；First data line one end connects the pin DATA+ of wireless communication module, separately
The pin DATA+ of one end connecting interface signaling conversion circuit；Second data line one end connects the pin of wireless communication module
DATA-, the pin DATA- of other end connecting interface signaling conversion circuit.
According to above-mentioned technical proposal, the output end of the wireless network signal receiving terminal includes four signal lines, i.e., one
Power positive end+V, a ground wire GND, two data signal wire XD+ and XD- are directly connected with the RJ interfaces of cable；PC machine is believed
Number receiving terminal is that the data for being responsible for receive from cable carry out signal conversion, is converted to the receivable USB standard data of PC machine
Agreement；The input terminal of the PC machine signal receiving end has four signal lines, i.e. a power positive end+5V, a ground wire GND, and two
Data signal wire XD+ and XD-, are directly connected with the RJ interfaces of cable, and the output end of PC machine signal receiving end has four letters
Number line, i.e. power positive end a VCC, ground wire GND, two data line DATA+, a DATA-, directly with PC machine USB interface phase
Connection.
According to above-mentioned technical proposal, the connection between the camera mount and WIFI signal expanding unit is interlocking, institute
The junction for stating camera mount and WIFI signal expanding unit is provided with water proof ring, and water proof ring is a kind of structure of rubber material
Part.
According to above-mentioned technical proposal, the upper fire-proof plate is identical with the thickness of lower fire-proof plate.
According to above-mentioned technical proposal, the input terminal of WIFI signal expanding unit is electrically connected with city.
According to above-mentioned technical proposal, the camera mount be bolted between the walls, the camera mount,
It is connected by supporting rack between video camera and dust cover.
Compared with prior art, beneficial effects of the present invention：The present invention passes through the WIFI inside WIFI signal expanding unit
Signal spreaders are convenient for the transmission of wireless data convenient for enhancing the intensity of WIFI signal, while just by temperature sensor
In temperature sensor, when temperature is big, controller can control electrically operated valve and work, and then conveniently be dissipated by radiator window
Heat, by protecting shell, dustproof cover, Air Filter, heat dissipation groove and sealed groove, convenient for improving whole dust tightness and sealing
Property, by night fluorescent fiber circle, convenient for being positioned to WIFI signal expanding unit, the data of video camera shooting can store up
There are in reservoir, smoke sensor device can sense when a fire, and at this moment controller can control the electricity for being coated with fire resistant coating
Telescopic rod works, and then convenient for forming the fire protection space of sealing with upper fire-proof plate and lower fire-proof plate, and then is set convenient for protection
Standby main body and data, while controller meeting GPRS locators work, and are convenient for searching of the later stage to equipment.
Description of the drawings
Attached drawing is used to provide further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.
In the accompanying drawings：
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the front view of the present invention；
Fig. 3 is the structural schematic diagram of the WIFI signal expansion system of the present invention；
Fig. 4 is the structural schematic diagram of the radiator window of the present invention；
Fig. 5 is the sectional view of the WIFI signal expanding unit of the present invention；
Figure label：1, camera mount；2, WIFI signal expanding unit；3, shell is protected；4, dustproof cover；5, it radiates
Window；6, electrically operated valve；7, Air Filter；8, radiate groove；9, night fluorescent fiber circle；10, control cabinet；11, controller；12、
Temperature sensor；13, reservoir；14, WIFI signal expander；15, GPRS locators；16, upper fire-proof plate；17, lower fire-proof plate；
18, electric telescopic rod；19, fire resistant coating；20, sealed groove；21, PC machine；22, video camera；23, dust cover；24, smog senses
Device.
Specific implementation mode
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Embodiment：As shown in Figs. 1-5, the present invention provides a kind of WIFI signal expansion system, including camera mount 1, takes the photograph
The top of camera cradle 1 is provided with WIFI signal expanding unit 2, and the outside of WIFI signal expanding unit 2 is provided with protection shell
3, the top of protection shell 3 is provided with dustproof cover 4, offers radiator window 5 on the outside of the top of dustproof cover 4, inside radiator window 5
One end is provided with electrically operated valve 6, and the other end inside radiator window 5 is provided with Air Filter 7, protects and is opened on the outside of the middle part of shell 3
Equipped with heat dissipation groove 8, the side of heat dissipation groove 8 is provided with night fluorescent fiber circle 9, the inside of WIFI signal expanding unit 2
It is provided with control cabinet 10, protects the top of the inside of shell 3 to be located at the position of control cabinet 10 and is provided with controller 11, controller
11 side is provided with temperature sensor 12, and control cabinet 10 is internally provided with reservoir 13, and the side of reservoir 13 is equipped with
The side of WIFI signal expander 14, WIFI signal expander 14 is provided with GPRS locators 15, the side of GPRS locators 15
It is provided with PC machine 21, the top inside shell 3 is protected to be provided with fire-proof plate 16, the bottom end end inside shell 3 is protected to be provided with
The both ends of lower fire-proof plate 17,16 bottom side of upper fire-proof plate are respectively connected with electric telescopic rod 18, and the outside of electric telescopic rod 18 is coated with fire prevention
Coating 19, the top of lower fire-proof plate 17 correspond to and are provided with sealed groove 20,1 top of camera mount at the position of electric telescopic rod 18
Side be provided with video camera 22, the top of video camera 22 is provided with dust cover 23, and the top of dust cover 23 is provided with smog biography
Sensor 24, smoke sensor device 24 and temperature sensor 12 are electrically connected the input terminal of controller 11, and 11 output end of controller is electrical
Electrically operated valve 6, GPRS locators 15 and electric telescopic rod 18 are connected, video camera 22 is electrically connected reservoir 13 and WIFI signal extension
Device 14, two-way electric connection connection between WIFI signal expander 14 and PC machine 21, the quantity of electric telescopic rod 18 is two, and electricity
The distance between telescopic rod 18 is more than the length of control cabinet 10.
According to above-mentioned technical proposal, WIFI signal expander includes that wireless network signal receiving terminal and PC machine signal receive
End, wireless network signal receiving terminal connect PC machine signal receiving end, wireless communication module and interface signal conversion electricity by cable
Road is integrated into composition wireless network signal receiving terminal on the same circuit board, and wireless communication module and interface signal conversion circuit are logical
Internal bus connection is crossed, internal bus is made of four signal lines, a respectively power positive end, a ground wire and two datas
Line, four signal lines are directly passed by cable after realizing the transmission data progress signal conversion by wireless communication module
It is defeated, in four signal lines of internal bus, the pin VCC of one end connection wireless communication module of a power positive end, the other end
The pin VCC of connecting interface signaling conversion circuit；The pin GND of one end connection wireless communication module of one ground wire, the other end
The pin GND of connecting interface signaling conversion circuit；First data line one end connects the pin DATA+ of wireless communication module, separately
The pin DATA+ of one end connecting interface signaling conversion circuit；Second data line one end connects the pin of wireless communication module
DATA-, the pin DATA- of other end connecting interface signaling conversion circuit.
According to above-mentioned technical proposal, the output end of wireless network signal receiving terminal includes four signal lines, i.e. a power supply
Anode+5V, a ground wire GND, two data signal wire XD+ and XD- are directly connected with the RJ45 interfaces of cable；PC machine is believed
Number receiving terminal is that the data for being responsible for receive from cable carry out signal conversion, is converted to the receivable USB standard data of PC machine
Agreement；The input terminal of PC machine signal receiving end has four signal lines, i.e. a power positive end+5V, a ground wire GND, two numbers
According to signal wire XD+ and XD-, directly it is connected with the RJ45 interfaces of cable, the output end of PC machine signal receiving end there are four bars
Line, i.e. a power positive end VCC, a ground wire GND, two data line DATA+, DATA- are directly connected with PC machine USB interface
It connects.
According to above-mentioned technical proposal, the connection between camera mount 1 and WIFI signal expanding unit 2 is interlocking, camera shooting
The junction of machine support 1 and WIFI signal expanding unit 2 is provided with water proof ring, and water proof ring is a kind of component of rubber material,
Convenient for waterproof.
According to above-mentioned technical proposal, upper fire-proof plate 16 is identical with the thickness of lower fire-proof plate 17, while convenient for fire prevention, is convenient for
Save material.
According to above-mentioned technical proposal, the input terminal of WIFI signal expanding unit 2 is electrically connected with city, convenient for expanding WIFI signal
Extending apparatus 2 is powered.
According to above-mentioned technical proposal, camera mount 1 be bolted between the walls, camera mount 1, video camera
It is connected by supporting rack between 22 and dust cover 23, convenient for whole connection.
Based on above-mentioned, it is an advantage of the current invention that just by the WIFI signal expander inside WIFI signal expanding unit
In the intensity of enhancing WIFI signal, and then convenient for the transmission of wireless data, while temperature sensor is convenient for by temperature sensor, when
When temperature is big, controller can control electrically operated valve and work, and then conveniently be radiated by radiator window, outer by protecting
Shell, dustproof cover, Air Filter, heat dissipation groove and sealed groove, convenient for improving whole dust tightness and leakproofness, by night with glimmering
Fiber optics circle, convenient for being positioned to WIFI signal expanding unit, the data of video camera shooting can be stored in reservoir, when
Smoke sensor device can sense when fire occurs, and at this moment controller, which can control, is coated with the electric telescopic rod of fire resistant coating and works,
And then convenient for forming the fire protection space of sealing with upper fire-proof plate and lower fire-proof plate, and then convenient for the main body and data of protection equipment
, while controller meeting GPRS locators work, and are convenient for searching of the later stage to equipment.
Finally it should be noted that：The foregoing is merely the preferred embodiments of the present invention, are not intended to restrict the invention, to the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, for those skilled in the art, still can be with
Technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features.It is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the present invention
Within the scope of shield.
Claims (7)
1. a kind of WIFI signal expansion system, including camera mount (1), it is characterised in that：The top of the camera mount (1)
End is provided with WIFI signal expanding unit (2), and protection shell (3), institute are provided on the outside of the WIFI signal expanding unit (2)
The top for stating protection shell (3) is provided with dustproof cover (4), and radiator window (5) is offered on the outside of the top of the dustproof cover (4),
The internal one end of the radiator window (5) is provided with electrically operated valve (6), and the internal other end of the radiator window (5) is provided with dust-proof
Net (7), it is described protection shell (3) middle part on the outside of offer heat dissipation groove (8), it is described heat dissipation groove (8) side setting
There is night with fluorescent fiber circle (9), the WIFI signal expanding unit (2) is internally provided with control cabinet (10), the protection
The top of the inside of shell (3), which is located at the position of control cabinet (10), is provided with controller (11), and the one of the controller (11)
Side is provided with temperature sensor (12), and the control cabinet (10) is internally provided with reservoir (13), the reservoir (13)
Side is equipped with WIFI signal expander (14), and the side of the WIFI signal expander (14) is provided with GPRS locators
(15), the side of the GPRS locators (15) is provided with PC machine (21), and the internal top of the protection shell (3) is provided with
Fire-proof plate (16), the internal bottom end end of the protection shell (3) are provided with lower fire-proof plate (17), upper fire-proof plate (16) bottom side
Both ends be respectively connected with electric telescopic rod (18), the outside of the electricity telescopic rod (18) is coated with fire resistant coating (19), described lower anti-
Sealed groove (20), camera mount (1) top are provided at the position of the electric telescopic rod (18) of top correspondence of fiery plate (17)
The side at end is provided with video camera (22), and the top of the video camera (22) is provided with dust cover (23), the dust cover (23)
Top be provided with smoke sensor device (24), the smoke sensor device (24) and temperature sensor (12) are electrically connected controller
(11) input terminal, controller (11) output end are electrically connected electrically operated valve (6), GPRS locators (15) and electric telescopic rod
(18), the video camera (22) is electrically connected reservoir (13) and WIFI signal expander (14), the WIFI signal expander
(14) two-way electric connection is connect between PC machine (21), and the quantity of the electricity telescopic rod (18) is two, and electric telescopic rod
The distance between (18) it is more than the length of control cabinet (10).
2. a kind of WIFI signal expansion system according to claim 1, it is characterised in that：The WIFI signal expander packet
Wireless network signal receiving terminal and PC machine signal receiving end are included, wireless network signal receiving terminal connects PC machine signal by cable and connects
Receiving end, wireless communication module and interface signal conversion circuit, which are integrated on the same circuit board, constitutes wireless network signal reception
End, wireless communication module are connected with interface signal conversion circuit by internal bus, and internal bus is made of four signal lines, point
Not Wei a power positive end, a ground wire and two data lines, four signal lines realize the transmission number of wireless communication module
According to carry out signal conversion after be directly transmitted by cable, in four signal lines of internal bus, the one of a power positive end
The pin VCC, the pin VCC of other end connecting interface signaling conversion circuit of end connection wireless communication module；The one of one ground wire
The pin GND, the pin GND of other end connecting interface signaling conversion circuit of end connection wireless communication module；First data line
One end connects the pin DATA+, the pin DATA+ of other end connecting interface signaling conversion circuit of wireless communication module；Article 2
Data line one end connects the pin DATA-, the pin DATA- of other end connecting interface signaling conversion circuit of wireless communication module.
3. a kind of WIFI signal expansion system according to claim 2, it is characterised in that：The wireless network signal receives
The output end at end includes four signal lines, i.e. a power positive end+5V, ground wire a GND, two data signal wire XD+ and
XD- is directly connected with the RJ45 interfaces of cable；PC machine signal receiving end is to be responsible for the data received from cable carrying out letter
Number conversion, be converted to the receivable USB standard data protocol of PC machine；The input terminal of the PC machine signal receiving end has four bars
Line, i.e. power positive end+a 5V, ground wire GND, two data signal wire an XD+ and XD-, directly with the RJ45 interfaces of cable
It is connected, the output end of PC machine signal receiving end there are four signal lines, i.e. a power positive end VCC, a ground wire GND, two
Data line DATA+, DATA- are directly connected with PC machine USB interface.
4. a kind of WIFI signal expansion system according to claim 1, it is characterised in that：The camera mount (1) with
Connection between WIFI signal expanding unit (2) is interlocking, the camera mount (1) and WIFI signal expanding unit (2)
Junction is provided with water proof ring, and water proof ring is a kind of component of rubber material.
5. a kind of WIFI signal expansion system according to claim 1, it is characterised in that：The upper fire-proof plate (16) and under
The thickness of fire-proof plate (17) is identical.
6. a kind of WIFI signal expansion system according to claim 1, it is characterised in that：WIFI signal expanding unit (2)
Input terminal be electrically connected with city.
7. a kind of WIFI signal expansion system according to claim 1, it is characterised in that：The camera mount (1) with
It is bolted between the walls, passes through supporting rack between the camera mount (1), video camera (22) and dust cover (23)
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810368595.4A CN108599788A (en) | 2018-04-23 | 2018-04-23 | A kind of WIFI signal expansion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810368595.4A CN108599788A (en) | 2018-04-23 | 2018-04-23 | A kind of WIFI signal expansion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108599788A true CN108599788A (en) | 2018-09-28 |
Family
ID=63614167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810368595.4A Pending CN108599788A (en) | 2018-04-23 | 2018-04-23 | A kind of WIFI signal expansion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108599788A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112187334A (en) * | 2020-08-24 | 2021-01-05 | 西安空间无线电技术研究所 | Intelligent terminal information exchange network expansion device for mobile communication satellite |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202206391U (en) * | 2011-08-23 | 2012-04-25 | 南京理工大学 | Wired expansion apparatus for wireless communication network |
| CN106161965A (en) * | 2016-09-06 | 2016-11-23 | 广东创我科技发展有限公司 | A kind of video camera and image capture method |
| CN206596118U (en) * | 2016-12-23 | 2017-10-27 | 深圳市腾远智拓电子有限公司 | A kind of wireless video transmission equipment |
| CN206684888U (en) * | 2017-05-08 | 2017-11-28 | 曹国强 | A kind of intelligent fire hazard aerosol fog prior-warning device |
-
2018
- 2018-04-23 CN CN201810368595.4A patent/CN108599788A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202206391U (en) * | 2011-08-23 | 2012-04-25 | 南京理工大学 | Wired expansion apparatus for wireless communication network |
| CN106161965A (en) * | 2016-09-06 | 2016-11-23 | 广东创我科技发展有限公司 | A kind of video camera and image capture method |
| CN206596118U (en) * | 2016-12-23 | 2017-10-27 | 深圳市腾远智拓电子有限公司 | A kind of wireless video transmission equipment |
| CN206684888U (en) * | 2017-05-08 | 2017-11-28 | 曹国强 | A kind of intelligent fire hazard aerosol fog prior-warning device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112187334A (en) * | 2020-08-24 | 2021-01-05 | 西安空间无线电技术研究所 | Intelligent terminal information exchange network expansion device for mobile communication satellite |
| CN112187334B (en) * | 2020-08-24 | 2022-05-24 | 西安空间无线电技术研究所 | Intelligent terminal information exchange network expansion device for mobile communication satellite |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108599788A (en) | A kind of WIFI signal expansion system | |
| CN215181977U (en) | Novel data transmission is mutual device | |
| CN201323638Y (en) | Mobile terminal with function of radiant intensity alarm | |
| CN205716761U (en) | A kind of LED fire prevention Down lamp | |
| CN107809624A (en) | A kind of energy-saving monitoring equipment | |
| CN108448407A (en) | A kind of novel high-pressure complete switch equipment | |
| CN210090957U (en) | Comprehensive protection measurement and control device | |
| CN207474769U (en) | A kind of powerline adapters with electric power output | |
| CN208316587U (en) | A kind of power supply adaptor of included radiator structure | |
| CN209594085U (en) | A kind of computer communication terminal protection cover | |
| CN208986688U (en) | A kind of chargeable wireless charger of tow sides | |
| CN206412133U (en) | A kind of novel cable for effectively slowing down high temperature influence | |
| CN209183160U (en) | A kind of LED large screen display device | |
| CN207868491U (en) | A kind of communications connectors reducing cross-interference issue | |
| CN207818237U (en) | A kind of communication wire with the counter-bending defencive function that fractures | |
| CN206117715U (en) | Novel router equipment for computer network | |
| CN111147696A (en) | Multi-platform mobile live broadcast equipment | |
| CN209642852U (en) | A kind of portable infrared viewing device | |
| CN220122774U (en) | Power adapter with anti-falling mechanism | |
| CN217062755U (en) | Multi-end connection anti-interference power adapter | |
| CN207745452U (en) | Fire extinguishing reagent bottle is weighed reagent condition detecting system | |
| CN204616108U (en) | Body of wall embedded radio router | |
| CN208387080U (en) | A kind of communication equipment mounting device | |
| CN216565842U (en) | Multipurpose intelligence power adapter | |
| CN219068271U (en) | Explosion-proof 5G removes appearance of making a video recording |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180928 |
|
| WD01 | Invention patent application deemed withdrawn after publication |