CN210167858U - Smart power grids signboard - Google Patents
Smart power grids signboard Download PDFInfo
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- CN210167858U CN210167858U CN201921538873.2U CN201921538873U CN210167858U CN 210167858 U CN210167858 U CN 210167858U CN 201921538873 U CN201921538873 U CN 201921538873U CN 210167858 U CN210167858 U CN 210167858U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/50—Energy storage in industry with an added climate change mitigation effect
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/12—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
- Y04S10/123—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation the energy generation units being or involving renewable energy sources
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Abstract
The utility model discloses a smart grid signboard, which comprises a display module, a light intensity detection module, a wireless communication module and a central processing module which is respectively connected with the display module, the light intensity detection module and the wireless communication module; the central processing module controls the display module to display the identification information received through the wireless communication module, and adjusts the brightness of the display module according to the ambient light information detected by the light intensity detection module. This smart power grids signboard can realize modifying identification information on line in real time, need not distribution fortune dimension personnel and go the on-the-spot signboard of demolising and changing, has saved the input of a large amount of manpowers and material resources, has reduced the cost of preparation signboard, has improved the economic benefits of electric wire netting enterprise. Even when the signboard needs to be changed, because it can show luminance according to ambient light adjustment, can all clearly show identification information under any light condition, distribution fortune dimension personnel can fix a position fast, has effectively accelerated distribution fortune dimension personnel's operating speed.
Description
Technical Field
The utility model relates to a smart power grids technical field especially relates to a smart power grids signboard.
Background
In power grid enterprises, a health ring signboard (a signboard for short) is an important component of power infrastructure. Most of the signboard is installed on a pole tower or a transformer area fixing component and is used for indicating the name of a line, the voltage grade, the name, the position, the number and the like of equipment. The signboard on many electric power facilities at present uses still traditional old iron plate, and this kind of signboard is through exposing to the sun and drenching of perennial year, corrodes easily and rusts, need change equipment, name, position and the serial number on the signboard when carrying out the reorganization of electric power capital construction equipment in addition, and this kind of signboard needs often to be changed.
The traditional mode of changing the signboard is to make the power failure plan of the change region in advance, then change to the corresponding job site, need to invest in a large amount of manpower and material resources, and must influence the normal power consumption of residents when changing, reduce the reliability of power supply and customer satisfaction. In order to avoid the influence of power failure on residents as much as possible, power distribution operation and maintenance personnel need to replace the power distribution operation and maintenance personnel at night, the light at night is dark, the power distribution operation and maintenance personnel are very unfavorable for determining the position of the signboard to be replaced, and the speed of emergency repair and power restoration is certainly influenced.
The utility model provides a be convenient for change identification information's health ring signboard, is the technical problem that technical staff in the field need solve.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a smart power grids signboard compares in traditional iron system signboard more conveniently changes identification information.
In order to solve the technical problem, the utility model provides a smart grid signboard, which comprises a display module, a light intensity detection module, a wireless communication module and a central processing module which is respectively connected with the display module, the light intensity detection module and the wireless communication module;
the central processing module controls the display module to display the identification information received by the wireless communication module, and adjusts the brightness of the display module according to the ambient light information detected by the light intensity detection module.
Optionally, the display module specifically includes a liquid crystal display screen connected to the central processing module and a display screen light source connected to the central processing module.
Optionally, the display screen light source is specifically an LED backlight.
Optionally, the wireless communication module is specifically a Wi-Fi communication module.
Optionally, the light intensity detection module specifically includes a photoresistor.
Optionally, the system further comprises a GPS positioning module connected to the central processing module.
Optionally, the system further comprises a power module connected to the central processing module.
Optionally, the power module is specifically a photovoltaic power generation module.
Optionally, the signboard further comprises a signboard body for bearing the display module, the light intensity detection module, the wireless communication module and the central processing module.
Optionally, the signboard fixing device further comprises a detachable fixing piece connected with the signboard body.
The utility model provides a smart power grid signboard, which comprises a display module, a light intensity detection module, a wireless communication module and a central processing module which is respectively connected with the display module, the light intensity detection module and the wireless communication module; the central processing module controls the display module to display the identification information received through the wireless communication module, and adjusts the brightness of the display module according to the ambient light information detected by the light intensity detection module. After the electric power facility is changed or modified, the information of signboard needs and the drawing after the modification keep unanimous, the utility model provides a smart power grids signboard can realize real-time online modification identifying information, need not distribution fortune dimension personnel to go the scene and demolish and change the signboard, has saved the input of a large amount of manpowers and material resources, has reduced the cost of preparation signboard, has improved the economic benefits of electric wire netting enterprise. Even when the signboard is required to be replaced, because the utility model provides a smart power grids signboard can show luminance according to the ambient light adjustment, can all clearly show identification information under any light condition, and distribution fortune dimension personnel can its position by the short-term test, and this has effectively accelerated distribution fortune dimension personnel's operation speed.
Drawings
In order to clearly illustrate the embodiments or technical solutions of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic connection diagram of a smart grid signboard provided in an embodiment of the present invention;
fig. 2 is a control circuit diagram of a smart grid signboard provided by an embodiment of the present invention.
Detailed Description
The core of the utility model is to provide a smart power grids signboard compares in traditional iron system signboard more conveniently to change identification information.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Fig. 1 is a schematic connection diagram of a smart grid signboard provided by an embodiment of the present invention.
As shown in fig. 1, the smart grid signboard provided by the embodiment of the present invention includes a display module 101, a light intensity detection module 102, a wireless communication module 103, and a central processing module 104 connected to the display module 101, the light intensity detection module 102, and the wireless communication module 103 respectively;
the central processing module 104 controls the display module 101 to display the identification information received through the wireless communication module 103, and adjusts the brightness of the display module 101 according to the ambient light information detected by the light intensity detection module 102.
Traditional iron-made signboard function singleness, the sign that only can be used for simple information, cyclic utilization is not high, after power equipment infrastructure rebuilds, update that can not be timely, timely and the design drawing after the modification correspond on, timely update, often can be given the staff of the operation of going out in the name of checking shaft tower equipment, the position, the work of the aspect of serial number brings inconveniently, if be highly compressed equipment, in case the information is wrong, will develop the work in wrong work area, the potential safety hazard of the safety that often can exist, increase the risk of the operation of going out. The traditional method for replacing the signboard is to perform replacement work on the signboard on the tower only after a power failure plan is made, and a large amount of physical power is usually consumed to climb the upper area of the tower for replacement, so that certain operation risk exists.
Therefore, the embodiment of the utility model provides a can long-rangely change signboard of identification information accords with the intelligent requirement that current smart power grids technique provided, changes or modifies the back at electric power facility, can realize the real-time online identification information who modifies the signboard, need not distribution fortune dimension personnel to go the on-the-spot change signboard, has saved the input of a large amount of manpowers and material resources, has reduced the cost of manufacture of signboard in long-term the use, simultaneously can effectual reduction production operation's risk. The central processing module 104 adjusts the brightness of the display module 101 according to the ambient light information detected by the light intensity detection module 102, so as to ensure that the identification information displayed by the signboard is clearly visible under any light conditions.
In a specific implementation, the display module 101 may specifically include a liquid crystal display connected to the central processing module 104 and a display light source connected to the central processing module 104. Further, the light source of the display screen may specifically adopt an LED backlight. The liquid crystal display screen and the LED background lamp have the characteristics of low power consumption and strong anti-interference performance, and are beneficial to energy conservation of the device.
The mode of adjusting the brightness of the display module 101 by the central processing module 104 according to the ambient light information detected by the light intensity detection module 102 may be positive correlation adjustment or negative correlation adjustment, and the specific embodiment aims to ensure that the display module 101 can clearly display, and the adjustment mode is selected according to the material selection of the display module 101.
By adopting a negative correlation adjustment mode, the central processing module 104 adjusts the driving current of the lighting circuit of the display module 101 according to the ambient light intensity detected by the light intensity detection module 102, the smaller the ambient light intensity is, the larger the driving current is, and when the ambient light intensity is higher than a preset value (corresponding to a clear day), the central processing module 104 does not apply the driving current.
The positive correlation adjustment mode is adopted, the central processing module 104 adjusts the driving current of the lighting circuit of the display module 101 according to the intensity of the ambient light detected by the light intensity detection module 102, and the driving current is adopted to be larger when the intensity of the ambient light is larger, so that the identification information displayed by the display module 101 is ensured to be clearly visible in the day and not dazzling at night.
The wireless communication module 103 may specifically adopt a Wi-Fi communication module or a GPRS communication module.
The light intensity detecting module 102 may employ a detecting circuit built with a photo resistor as a core to convert the ambient light signal into an electrical signal and send the electrical signal to the central processing module 104.
For extension fixture life, portable and installation, the embodiment of the utility model provides a smart power grids signboard can also be including the signboard body that is used for bearing display module 101, light intensity detection module 102, wireless communication module 103 and central processing module 104. The signboard body can be a cuboid box-shaped structure, a display of the display module 101 is embedded on the outer surface of the box body, and internal circuit structures such as the light intensity detection module 102, the wireless communication module 103 and the central processing module 104 are packaged in the box body.
Further, the embodiment of the utility model provides an intelligent power grid signboard can also include with this body coupling of signboard's the mounting of dismantling. The structure of the detachable fixing member is designed based on the installation occasion of the signboard.
The device communicating with the smart grid signboard through the wireless communication module 103 can be an upper computer of a main station and can also be an intelligent terminal (such as a mobile phone, a tablet and the like) carried by a worker. When the identification information needs to be changed, the address number of the intelligent power grid signboard needing to be modified is determined based on the upper computer, the content needing to be modified is edited into a modification command, the modification command is remotely transmitted to the central processing module 104 of the intelligent power grid signboard on site through the wireless communication module 103, and the central processing module 104 returns the information of successful modification to the upper computer after the modification is completed. If the upper computer does not receive the information of successful modification after exceeding the preset time, the modification is determined to be failed, and after the repeated modification operation is not successful, the signboard is marked remotely for field replacement.
The embodiment of the utility model provides an intelligent power grid signboard, including display module, light intensity detection module, wireless communication module to and the central processing module who is connected with display module, light intensity detection module and wireless communication module respectively; the central processing module controls the display module to display the identification information received through the wireless communication module, and adjusts the brightness of the display module according to the ambient light information detected by the light intensity detection module. After power facilities changes or modifies, the information of signboard needs keep unanimous with the drawing after modifying, the embodiment of the utility model provides a smart power grids signboard can realize modifying identification information on line in real time, need not distribution fortune dimension personnel to go the scene and demolish and change the signboard, has saved the input of a large amount of manpowers and material resources, has reduced the cost of preparation signboard, has improved the economic benefits of electric wire netting enterprise. Even when the signboard is required to be changed, because the embodiment of the utility model provides an intelligent power grid signboard can show luminance according to the ambient light adjustment, can all clearly show identification information under any light condition, and distribution fortune dimension personnel can its position of short-term determination, and this has effectively accelerated distribution fortune dimension personnel's operating speed.
The smart grid signboard provided by the above embodiment can determine the position of the smart grid signboard through the corresponding relationship between the address number and the address recorded in advance, but this way is inconvenient to position the position on site, and especially when the smart grid signboard fails, the display module 101 of the smart grid signboard no longer provides an illumination function, and is more inconvenient to position. Therefore, on the basis of the above embodiment, in another embodiment, the smart grid signboard further includes a GPS positioning module connected to the central processing module 104.
The GPS positioning module, namely a GPS positioner, is a terminal with a built-in GPS module and a mobile communication module, and is used for transmitting positioning data obtained by the GPS module to a server at the cloud end through the mobile communication module (GSM/GPRS network), so that the position of the terminal can be inquired on a computer or a mobile phone.
Through GPS orientation module, distribution fortune dimension personnel can confirm the position of smart power grids signboard at the scene fast, need not to seek through the address number again, have improved the efficiency of change work.
For convenience of application in various occasions, on the basis of the above embodiment, in another embodiment, the smart grid signboard further comprises a power supply module connected with the central processing module 104.
The central processing module 104, the display module 101, the light intensity detection module 102, the wireless communication module 103, and the like are powered by the power supply module. In specific implementation, the power module can adopt a photovoltaic power generation module, can supply power and charge at the same time when sunlight is sufficient, and supplies power to the system when the sunlight is insufficient, so that the power is not cut off all day long, and an external power supply is not needed for supplying power.
Fig. 2 is a control circuit diagram of a smart grid signboard provided by an embodiment of the present invention.
On the basis of the above-mentioned embodiment, the embodiment of the utility model provides a circuit diagram of the better real-time mode of smart power grids signboard is provided. As shown in FIG. 2, the embodiment of the utility model provides a power module of smart power grids signboard comprises solar photovoltaic board, the control box that converges, voltage stabilizing circuit, battery charging circuit, converting circuit.
The current generated by the three solar photovoltaic power generation boards is totally converged to the convergence control box for collection, and is divided into two branches for output, wherein one branch is a voltage-stabilizing regulating circuit, and the other branch is a charging circuit.
The voltage regulation circuit comprises a pre-stage filter circuit (comprising capacitors C1 and C2), a voltage regulation module U1 (adopting a 7805 three-terminal voltage regulation integrated circuit), a post-stage filter circuit (comprising capacitors C3 and C4) and a voltage regulation diode D1, and load circuits comprising a central processing module 104, a display module 101, a light intensity detection module 102, a wireless communication module 103 and the like are connected in parallel at two ends of the voltage regulation diode D1. The output of the confluence control box passes through the front-stage filtering, the voltage stabilization and the rear-stage filtering, and can output stable voltage after passing through the voltage stabilizing diode D1, so that the situation that the change of the voltage of a load circuit is influenced due to the change of the electric quantity sent by the load circuit and a solar photovoltaic panel is prevented, and the electric quantity sent by the solar photovoltaic panel can be supplied to the load circuit with better voltage quality.
The charging circuit comprises an IGBT switch, a fast recovery DIODE DIODE, an inductor L1, a capacitor C5, a resistor R5 and a storage battery BT1, wherein the base electrode of the IGBT switch is connected with the central processing module 104, and the central processing module 104 controls the inductor L1 to store and release energy by controlling the on and off of the IGBT switch, so that the input voltage is amplified, and the storage battery BT1 is charged.
The output ends of the two branches are connected with a change-over switch K1, and the change-over switch K1 can adopt a relay. The coil of the relay is provided by the voltage processed by the voltage-stabilizing regulating circuit. When the solar photovoltaic power generation panel normally generates power, the voltage stabilizing and adjusting circuit outputs voltage, and the coil is electrified. The relay is a normally closed switch in a state that the coil is not electrified, when the coil is electrified, the relay switch is switched off, at the moment, the voltage stabilizing processing circuit and the charging circuit are switched off, and the load circuit is powered by electric quantity generated by solar energy; when the sunlight is insufficient, if the sunlight is in the evening, the solar photovoltaic power generation panel does not generate power, the voltage stabilizing processing circuit does not have output voltage, the relay switch is closed, and the electric energy of the storage battery BT1 supplies power to the load circuit.
It is right above the utility model provides a smart power grids signboard introduces in detail. The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (10)
1. A smart power grid signboard is characterized by comprising a display module, a light intensity detection module, a wireless communication module and a central processing module which is respectively connected with the display module, the light intensity detection module and the wireless communication module;
the central processing module controls the display module to display the identification information received by the wireless communication module, and adjusts the brightness of the display module according to the ambient light information detected by the light intensity detection module.
2. The smart grid signboard of claim 1, wherein the display module comprises a liquid crystal display connected to the central processing module and a display light source connected to the central processing module.
3. The smart grid signboard of claim 2, wherein the display screen light source is an LED backlight.
4. The smart grid signboard of claim 1, wherein the wireless communication module is specifically a Wi-Fi communication module.
5. The smart grid signboard of claim 1, wherein the light intensity detection module specifically comprises a photoresistor.
6. The smart grid signboard of claim 1, further comprising a GPS positioning module connected to the central processing module.
7. The smart grid signboard of claim 1, further comprising a power module connected to the central processing module.
8. The smart grid signboard of claim 7, wherein the power module is specifically a photovoltaic power generation module.
9. The smart grid signboard of claim 1, further comprising a signboard body for carrying the display module, the light intensity detection module, the wireless communication module and the central processing module.
10. The smart grid signboard of claim 9 further comprising a detachable fixing member connected to the signboard body.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921538873.2U CN210167858U (en) | 2019-09-16 | 2019-09-16 | Smart power grids signboard |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921538873.2U CN210167858U (en) | 2019-09-16 | 2019-09-16 | Smart power grids signboard |
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| CN210167858U true CN210167858U (en) | 2020-03-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110492618A (en) * | 2019-09-16 | 2019-11-22 | 广东电网有限责任公司 | A kind of smart grid Sign Board |
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- 2019-09-16 CN CN201921538873.2U patent/CN210167858U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110492618A (en) * | 2019-09-16 | 2019-11-22 | 广东电网有限责任公司 | A kind of smart grid Sign Board |
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