CN108847180A - A kind of circuit board for environmental monitoring LED display - Google Patents
A kind of circuit board for environmental monitoring LED display Download PDFInfo
- Publication number
- CN108847180A CN108847180A CN201810650633.5A CN201810650633A CN108847180A CN 108847180 A CN108847180 A CN 108847180A CN 201810650633 A CN201810650633 A CN 201810650633A CN 108847180 A CN108847180 A CN 108847180A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- interface
- environmental monitoring
- led display
- coffret
- 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
- 230000007613 environmental effect Effects 0.000 title claims abstract description 19
- 238000012544 monitoring process Methods 0.000 title claims abstract description 19
- 230000001012 protector Effects 0.000 claims abstract description 10
- 230000005611 electricity Effects 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Combustion & Propulsion (AREA)
- Theoretical Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Computer Hardware Design (AREA)
- Dispersion Chemistry (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention discloses a kind of circuit boards for environmental monitoring LED display, including circuit board, display device and cloud server, single-chip microcontroller is welded in the middle part of the circuit board, coffret is offered in the middle part of the back of circuit board, the side of the back of circuit board is hinged with antenna by shaft, the other side interlocking of the back of circuit board has power switch, the upper surface of the circuit board is provided with power interface and overcurrent protector at power switch, the side of the circuit board upper surface is connected with I/O interface, the upper surface other side interlocking of the circuit board has sim card slot.This kind invention design is reasonable, it is easy to use, user can freely edit the length and width parameter of LED module by coffret, and cloud server can issue synchronizing information into display device by single-chip microcontroller, and the text information in display screen can be edited freely, it is vdiverse in function, it is suitble to be widely popularized.
Description
Technical field
The present invention relates to internet of things field, in particular to a kind of circuit board for environmental monitoring LED display.
Background technique
Environmental monitoring LED display is that a kind of prompting that current municipal administration must be used shows equipment, often in road both sides
Or be arranged at traffic cross-road, and among these, the circuit board that will be related to inside environmental monitoring LED display,
And common circuit board on the market at present, it not can be carried out Internet of Things cloud information storage function and cloud information transferred in real time
It is synchronous, and when common circuit board is connect with LED display mould group, it shows that information compares limitation, 3*4 can only be carried out and shown,
It not can be carried out the editor of mould group length and width parameter, and when some meteorologic parameters in environment reach limit value, not can be carried out effectively
Regulation, and the text prompting message in display screen, often fixed format, not can be carried out effective editor, function compares
It is single, there is certain limitation.
Summary of the invention
The main purpose of the present invention is to provide a kind of circuit boards for environmental monitoring LED display, can effectively solve
Certainly the problems in background technique.
To achieve the above object, the technical scheme adopted by the invention is as follows：
A kind of circuit board for environmental monitoring LED display, including circuit board, display device and cloud server, institute
It states and is welded with single-chip microcontroller in the middle part of circuit board, coffret, the back of circuit board are offered in the middle part of the back of circuit board
Side antenna is hinged with by shaft, the other side interlocking of the back of circuit board has a power switch, the circuit board it is upper
Surface is provided with power interface and overcurrent protector at power switch, and the side of the circuit board upper surface is connected with I/O
The upper surface other side interlocking of interface, the circuit board has sim card slot, and GPRS mould is welded between the sim card slot and antenna
Block, the positive side of the circuit board, which is provided with, connects LED module interface and sensor interface.
Further, the display device includes display screen and outline border, and the display screen is LED display, the display
It is sealed between screen and outline border by UV glue, the bottom of the display screen is fixedly connected with supporting leg, welds between two supporting legs
There is crossbeam, support is fixedly welded by arc bracket between the middle part and supporting leg of the crossbeam.
Further, the circuit board is connect by connecing LED module interface with display device telecommunications, described to connect LED module
Interface is provided with 4-12 altogether, and the LED module interface that connects is HUB08 interface or HUB12 interface, the coffret it is defeated
Outlet is electrically connected with the output end for connecing LED module interface.
Further, the input terminal of the output end of the coffret and single-chip microcontroller is electrically connected, and the single-chip microcontroller is
STM32F103ZET6。
Further, the coffret is SD card slot or USB interface any of them.
Further, the input terminal of the output end of the sensor interface and I/O interface is electrically connected, and the sensor connects
The output end of mouth and the input terminal of coffret are electrically connected.
Further, the passable electric current of the overcurrent protector is not more than 1A.
Further, the circuit board is communicated to connect by antenna and cloud server.
Compared with prior art, the present invention has the advantages that：This kind invention design is reasonable, easy to use, user
The length and width parameter of LED module can be freely edited by the program stored in coffret, and cloud server can pass through
Single-chip microcontroller issues synchronizing information into display device, and circuit board can also will store up in real-time information transmission cloud server
Deposit, and the program that can be stored in coffret of the text information in display screen and connect under the cooperation of LED module interface into
Row is freely edited, and sensor interface can carry out the acquisition of data, when environmental parameter reaches setting value, I/O with external sensor
Interface can carry out acting with external equipment corresponding, accordingly be adjusted, for example when PM10 is greater than 80 starts water valve, while the monolithic
Machine directly can input program by coffret and carry out application program update, and circuit board is interior by being provided with overcurrent protector,
The circuit protection of 1A can be carried out, use is safe, it is seen that this kind invention, it is vdiverse in function, it is suitble to be widely popularized.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is the structural schematic diagram of circuit board of the present invention.
Fig. 3 is the structural schematic diagram of the display device of that present invention.
In figure：1, circuit board；2, display device；3, cloud server；101, I/O interface；102, power interface；103, electric
Source switch；104, overcurrent protector；105, coffret；106, shaft；107, antenna；108, GPRS module；109, SIM card
Slot；110, sensor interface；111, single-chip microcontroller；112, LED module interface is connect；201, supporting leg；202, outline border；203, display screen；
204, crossbeam；205, arc bracket.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
As shown in Figure 1-3, a kind of circuit board for environmental monitoring LED display, including circuit board 1,2 and of display device
Cloud server 3, the middle part of the circuit board 1 are welded with single-chip microcontroller 111, offer transmission in the middle part of 1 back side of circuit board
The side of interface 105,1 back side of circuit board is hinged with antenna 107, the other side at 1 back side of circuit board by shaft 106
Interlocking has power switch 103, and the upper surface of the circuit board 1 is provided with power interface 102 and overcurrent at power switch 103
Protector 104, the side of 1 upper surface of circuit board are connected with I/O interface 101, and the upper surface other side of the circuit board 1 is embedding
It is connected to sim card slot 109, GPRS module 108, the front of the circuit board 1 are welded between the sim card slot 109 and antenna 107
Side, which is provided with, connects LED module interface 112 and sensor interface 110, can effectively realize the data monitoring of weather information thus
And display.
Wherein, the display device 2 includes display screen 203 and outline border 202, and the display screen 203 is LED display, institute
It states and is sealed between display screen 203 and outline border 202 by UV glue, the bottom of the display screen 203 is fixedly connected with supporting leg 201, and two
It is welded with crossbeam 204 between a supporting leg 201, passes through arc bracket 205 between the middle part and supporting leg 201 of the crossbeam 204
It is fixedly welded support, it is effectively fixed to put, and prolong the service life.
Wherein, the circuit board 1 is connect by connecing LED module interface 112 with 2 telecommunications of display device, and circuit board 1 is monitored
Information be shown in display screen 203 in time, the LED module interface 112 that connects is provided with 4-12 altogether, described to connect LED module
Interface 112 be HUB08 interface or HUB12 interface, the output end of the coffret 105 with connect the defeated of LED module interface 112
Outlet is electrically connected, and the length and width parameter for freely editing LED module may be implemented, and traditional display equipment is 3*4.
Wherein, the input terminal of the output end of the coffret 105 and single-chip microcontroller 111 is electrically connected, the single-chip microcontroller 111
For STM32F103ZET6, convenient for the direct update of application program.
Wherein, the coffret 105 is SD card slot or USB interface any of them, and scalability is stronger, convenient for number
According to transmission.
Wherein, the input terminal of the output end of the sensor interface 110 and I/O interface 101 is electrically connected, the sensor
The output end of interface 110 and the input terminal of coffret 105 are electrically connected, and for controlling external equipment, carry out environment in time
Regulation.
Wherein, the passable electric current of the overcurrent protector 104 is not more than 1A, realizes overcurrent protection.
Wherein, the circuit board 1 is communicated to connect by antenna 107 and cloud server 3, realize cloud information storage and
Real time information is shared and decentralization is shown in display screen 203.
It should be noted that the present invention is a kind of circuit board for environmental monitoring LED display, and when work, Yong Hutong
The length and width parameter of LED module can freely be edited by crossing the program stored in coffret 105, and cloud server 3 can lead to
It crosses single-chip microcontroller 111 and issues synchronizing information into display device 2, and circuit board 1 can also will be in real-time information transmission cloud server 3
It is stored, and the program that can be stored in coffret 105 of the text information in display screen 203 and connects LED module and connect
Free editor is carried out under the cooperation of mouth 112, sensor interface 110 can carry out the acquisition of data with external sensor, when environment is joined
When number reaches setting value, I/O interface 101 can carry out acting accordingly with external equipment, accordingly be adjusted, for example PM10 is greater than 80
Shi Qidong water valve, while the single-chip microcontroller 111 directly can input program by coffret 105 and carry out application program update, electricity
By being provided with overcurrent protector 104 in road plate 1, the circuit protection of 1A can be carried out, use is safe.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. a kind of circuit board for environmental monitoring LED display, including circuit board (1), display device (2) and cloud server
(3), it is characterised in that：It is welded with single-chip microcontroller (111) in the middle part of the circuit board (1), is opened in the middle part of circuit board (1) back side
Equipped with coffret (105), the side at circuit board (1) back side is hinged with antenna (107), the electricity by shaft (106)
The other side interlocking at road plate (1) back side has power switch (103), and the upper surface of the circuit board (1) is close to power switch (103)
Place is provided with power interface (102) and overcurrent protector (104), and the side of circuit board (1) upper surface is connected with I/O interface
(101), the upper surface other side interlocking of the circuit board (1) has sim card slot (109), the sim card slot (109) and antenna
(107) it is welded between GPRS module (108), the positive side of the circuit board (1), which is provided with, connects LED module interface (112)
With sensor interface (110).
2. a kind of circuit board for environmental monitoring LED display according to claim 1, it is characterised in that：It is described aobvious
Showing device (2) includes display screen (203) and outline border (202), and the display screen (203) is LED display, the display screen
(203) it being sealed between outline border (202) by UV glue, the bottom of the display screen (203) is fixedly connected with supporting leg (201), and two
It is welded with crossbeam (204) between a supporting leg (201), passes through arc between the middle part and supporting leg (201) of the crossbeam (204)
Bracket (205) is fixedly welded support.
3. a kind of circuit board for environmental monitoring LED display according to claim 1, it is characterised in that：The electricity
Road plate (1) is connect by connecing LED module interface (112) with display device (2) telecommunications, and the LED module interface (112) that connects is set altogether
It is equipped with 4-12, described connect LED module interface (112) are HUB08 interface or HUB12 interface, the coffret (105)
Output end is electrically connected with the output end for connecing LED module interface (112).
4. a kind of circuit board for environmental monitoring LED display according to claim 1, it is characterised in that：The biography
The output end of defeated interface (105) and the input terminal of single-chip microcontroller (111) are electrically connected, and the single-chip microcontroller (111) is
STM32F103ZET6。
5. a kind of circuit board for environmental monitoring LED display according to claim 4, it is characterised in that：The biography
Defeated interface (105) is SD card slot or USB interface any of them.
6. a kind of circuit board for environmental monitoring LED display according to claim 1, it is characterised in that：The biography
The output end of sensor interface (110) and the input terminal of I/O interface (101) are electrically connected, the output of the sensor interface (110)
The input terminal at end and coffret (105) is electrically connected.
7. a kind of circuit board for environmental monitoring LED display according to claim 1, it is characterised in that：The mistake
It flows protector (104) passable electric current and is not more than 1A.
8. a kind of circuit board for environmental monitoring LED display according to claim 1, it is characterised in that：The electricity
Road plate (1) is communicated to connect by antenna (107) and cloud server (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810650633.5A CN108847180A (en) | 2018-06-22 | 2018-06-22 | A kind of circuit board for environmental monitoring LED display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810650633.5A CN108847180A (en) | 2018-06-22 | 2018-06-22 | A kind of circuit board for environmental monitoring LED display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108847180A true CN108847180A (en) | 2018-11-20 |
Family
ID=64203706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810650633.5A Pending CN108847180A (en) | 2018-06-22 | 2018-06-22 | A kind of circuit board for environmental monitoring LED display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108847180A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101486652B1 (en) * | 2013-07-31 | 2015-01-30 | 순천대학교 산학협력단 | A multipurpose function electronic measurement reference station system |
| CN204479955U (en) * | 2015-03-27 | 2015-07-15 | 绍兴市柯桥区钱清中学 | A kind of Multifunctional data acquisition device |
| CN104949707A (en) * | 2014-03-24 | 2015-09-30 | 深圳市埃微信息技术有限公司 | Movement monitoring equipment and movement monitoring method based on information push |
| CN205037923U (en) * | 2015-09-30 | 2016-02-17 | 湖北恒信国通信息产业有限公司 | Environmental monitor and environmental monitoring system |
| CN205050537U (en) * | 2015-09-22 | 2016-02-24 | 西安诺瓦电子科技有限公司 | LED asynchronous control ware |
| CN205066950U (en) * | 2015-10-27 | 2016-03-02 | 深圳品创兴科技有限公司 | Remote control intelligent thermometer |
| CN105551430A (en) * | 2016-02-03 | 2016-05-04 | 西安诺瓦电子科技有限公司 | LED case and LED display screen system |
| CN207516771U (en) * | 2017-12-06 | 2018-06-19 | 天津一块屏文化传播有限公司 | A kind of LED screen Wireless remote control card |
-
2018
- 2018-06-22 CN CN201810650633.5A patent/CN108847180A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101486652B1 (en) * | 2013-07-31 | 2015-01-30 | 순천대학교 산학협력단 | A multipurpose function electronic measurement reference station system |
| CN104949707A (en) * | 2014-03-24 | 2015-09-30 | 深圳市埃微信息技术有限公司 | Movement monitoring equipment and movement monitoring method based on information push |
| CN204479955U (en) * | 2015-03-27 | 2015-07-15 | 绍兴市柯桥区钱清中学 | A kind of Multifunctional data acquisition device |
| CN205050537U (en) * | 2015-09-22 | 2016-02-24 | 西安诺瓦电子科技有限公司 | LED asynchronous control ware |
| CN205037923U (en) * | 2015-09-30 | 2016-02-17 | 湖北恒信国通信息产业有限公司 | Environmental monitor and environmental monitoring system |
| CN205066950U (en) * | 2015-10-27 | 2016-03-02 | 深圳品创兴科技有限公司 | Remote control intelligent thermometer |
| CN105551430A (en) * | 2016-02-03 | 2016-05-04 | 西安诺瓦电子科技有限公司 | LED case and LED display screen system |
| CN207516771U (en) * | 2017-12-06 | 2018-06-19 | 天津一块屏文化传播有限公司 | A kind of LED screen Wireless remote control card |
Non-Patent Citations (1)
| Title |
|---|
| 杜玉: "《https://wenku.baidu.com/view/0a98bc50af1ffc4ffe47acd9》", 9 February 2014 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203062057U (en) | Input default phase protection circuit for electric welding machine | |
| CN108847180A (en) | A kind of circuit board for environmental monitoring LED display | |
| CN204537855U (en) | The discrete serial electric container of a kind of fuse | |
| CN101394135B (en) | Control system and controller power source for electric appliance | |
| CN105656192A (en) | Dual-power-supply power supply system | |
| CN203057005U (en) | Switching power supply device of air purifier | |
| CN206976739U (en) | A kind of multi-functional charging hubs | |
| CN205069083U (en) | Prevent circuit that overshoots | |
| CN104111851B (en) | Embedded system switches starter | |
| CN206421997U (en) | A kind of shell can realize the sealed relay of automation | |
| CN202856101U (en) | Controller for feeding machine | |
| CN206162379U (en) | Computer and auxiliary assembly auto -power -off energy -saving control ware | |
| CN206637826U (en) | A kind of electric heater of replaceable function configuration | |
| CN203504161U (en) | Cable branch box | |
| CN205792220U (en) | High side switches anti-electric current back flow circuit | |
| CN204516006U (en) | Substation line emergency stop valve trip sound remote automatic alarm device for telephone | |
| CN204731378U (en) | A kind of USB control chip test circuit | |
| CN207338867U (en) | Scooter multi-functional switching control connecting line beam | |
| CN204761147U (en) | PDU power control system | |
| CN207851587U (en) | A kind of PLC digital output Wiring modules with enforcement functionalities | |
| CN203289546U (en) | Power supply standby circuit and LED (light-emitting diode) liquid crystal display television | |
| CN207926440U (en) | It is violating the regulations to capture camera system high current voltage stabilizing circuit module | |
| CN203038542U (en) | A SPLC experiment board | |
| CN2930064Y (en) | Power cut-off protector for tax control electronic cash register | |
| CN208127869U (en) | Motor protecter |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181120 |
|
| RJ01 | Rejection of invention patent application after publication |