CN210271256U - Wisdom parking area parking stall management device based on loRa communication - Google Patents

Wisdom parking area parking stall management device based on loRa communication Download PDF

Info

Publication number
CN210271256U
CN210271256U CN201921337497.0U CN201921337497U CN210271256U CN 210271256 U CN210271256 U CN 210271256U CN 201921337497 U CN201921337497 U CN 201921337497U CN 210271256 U CN210271256 U CN 210271256U
Authority
CN
China
Prior art keywords
lora
management device
device based
control box
router
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201921337497.0U
Other languages
Chinese (zh)
Inventor
鲍崇智
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gansu Mengnong Internet Of Things Technology Co Ltd
Original Assignee
Gansu Mengnong Internet Of Things Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gansu Mengnong Internet Of Things Technology Co Ltd filed Critical Gansu Mengnong Internet Of Things Technology Co Ltd
Priority to CN201921337497.0U priority Critical patent/CN210271256U/en
Application granted granted Critical
Publication of CN210271256U publication Critical patent/CN210271256U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/30—Wind power
    • 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
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • 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
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/728—Onshore wind turbines
    • 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
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/76—Power conversion electric or electronic aspects
    • 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
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin

Abstract

The utility model discloses a parking space management device of a smart parking lot based on LoRa communication, which belongs to the technical field of smart parking lots and comprises a vertical rod, a control box arranged on the vertical rod, a storage battery connected with the control box and supplying power, and a geomagnetic detector and a LoRa chip which are arranged on a parking space and are mutually connected; the control box includes interconnect's loRa gateway and router, loRa chip and loRa gateway wireless connection, router and backstage management equipment remote connection. The utility model discloses current open parking area adopts the condition for carrying out parking stall management and control in addition, appears carelessly louing easily and is unfavorable for personnel healthy to and the control wiring is complicated, and later maintenance difficulty is not suitable for the problem that uses in more remote nature scenic spot parking area.

Description

Wisdom parking area parking stall management device based on loRa communication
Technical Field
The utility model belongs to the technical field of the wisdom parking area, a wisdom parking area parking stall management device based on loRa communication is related to.
Background
With the development of the tourism industry and the automobile industry, self-driving tourism has become a priority for the current generation to spend holidays. However, for natural scenic spots, parking lots are generally located in open air, and it is common to manage the parking lots manually. With the development of intellectualization, some parking lot access control and charging systems have appeared, but it is still necessary to confirm whether there are parking spaces manually. The method for artificially managing the parking lot has many problems, for example, the artificial management is easy to miss, and the number of people for management can be increased or decreased according to the size of a scenic spot or a site, which is not beneficial to personnel management; for outdoor parking lots in the open air, the parking lots are hot in summer and cold in winter, so that the bodies of managers are easily damaged; the installation and wiring of monitoring equipment, charging equipment and the like are complex, the later maintenance is difficult, and the method is not suitable for the problems of remote natural scenic spots and the like.
Therefore, in order to solve the above problems, the present invention provides an intelligent parking space management device based on LoRa communication.
Disclosure of Invention
The utility model aims to provide a: the utility model provides a wisdom parking area parking stall management device based on loRa communication has solved current open parking area and has adopted the condition of artificially carrying out parking stall management and control in addition, appears carelessly loudly easily and is unfavorable for personnel healthy to and the control wiring is complicated, and the later maintenance difficulty is not suitable for the problem that uses in more remote nature scenic spot parking area.
The utility model adopts the technical scheme as follows:
an intelligent parking lot parking space management device based on LoRa communication comprises a vertical rod, a control box arranged on the vertical rod, a storage battery connected with the control box and supplying power, and a geomagnetic detector and a LoRa chip which are arranged on a parking space and connected with each other; the control box includes interconnect's loRa gateway and router, loRa chip and loRa gateway wireless connection, router and backstage management equipment remote connection.
The solar photovoltaic intelligent controller is connected with the storage battery.
Furthermore, the storage battery is a colloid storage battery and is arranged underground.
Further, the loudspeaker is arranged on the upright post.
Further, the control box also comprises a digital wireless network bridge, and the digital wireless network bridge is connected with the camera arranged on the upright rod.
Further, the digital wireless bridge employs the ST58T8G-N series of digital wireless bridges.
Still further, the control box further comprises a concentrator connected between the LoRa gateway and the router, the concentrator further connected to the digital wireless bridge.
Further, the LoRa chip adopts an SX1278 chip.
Further, the router adopts a 4G industrial wireless router, specifically a BMR 500.
Further, ground magnetic detector and loRa chip specifically set up in the parking stall below, have three kinds of mounting means, and the installation is buried to the level: adopting a hole taking device with the drill bit diameter of 98mm to punch a hole with the depth of 68 mm; and (3) neat installation: adopting a hole taking device with a drill bit diameter of 85mm to punch a hole with the depth of 58 mm; and (3) glue seal installation: and sealing and fixing the glass substrate by using a proper amount of prepared sealing and fixing glue for 5-10 minutes.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model provides a wisdom parking area parking stall management device based on loRa communication detects through ground magnetic detector to the parking stall state and sends the loRa chip, and the loRa gateway of control box is given to rethread loRa wireless technology transmission parking stall information data, and the router is given with data transmission to the loRa gateway, passes through 4G network transmission again by the router and gives backstage supervisory equipment, and the user carries out the parking stall inquiry on backstage supervisory equipment, alright with to the parking stall in parking area as pointing out the palm.
2. The utility model discloses carry out parking stall management based on loRa wireless technology, carry out parking area video monitoring based on wireless bridge technique, give backstage management equipment based on operator 4G internet transmission data and video again, thoroughly wireless ization can break away from the restriction of special geographical environment such as mountain region, forest, river, open ground, need not consider the wiring and the construction problem of power cord and communication optical cable.
3. The utility model discloses in still including setting up scene intelligent control ware, solar cell panel and the aerogenerator in the pole setting, adopt solar energy power supply and wind power supply dual mode, the environmental protection is pollution-free, solar cell panel's face is perpendicular towards the strong sunlight in midday, and light reception is better, still can be for scene intelligent control ware and control box are sun-proof, prevents that the high temperature from influencing the equipment operation.
4. The utility model discloses in the control box still includes digital wireless network bridge, digital wireless network bridge is connected with the camera of setting in the pole setting, the camera carries out video monitoring to the parking area, sends the video data who gathers for the router through digital wireless network bridge, and the router passes through 4G network transmission again and gives backstage management equipment, and the user carries out real time monitoring on backstage management equipment.
5. The utility model discloses in the control box is still including the concentrator of connection between loRa gateway and router, the concentrator is still connected with digital wireless network bridge, the concentrator regularly reads loRa gateway received parking stall information data and digital wireless network bridge received video monitoring information data, sends to backstage management equipment through the router, the concentrator has the function of reinforcing signal, guarantees data transmission's validity and integrality.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and that for those skilled in the art, other relevant drawings can be obtained according to the drawings without inventive effort, wherein:
fig. 1 is a schematic structural diagram of an intelligent parking space management device based on LoRa communication;
the labels in the figure are: 1. the device comprises an upright rod, 2 control boxes, 3 wind and light intelligent controllers, 4 loudspeakers, 5 cameras, 6 solar panels, 7 wind driven generators, 8 colloid storage batteries, 9 parking spaces, 10 geomagnetic detectors and 11 LoRa chips.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all, embodiments of the invention. The components of embodiments of the present invention, as generally described herein and illustrated in the figures, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, may be 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.
The utility model provides a wisdom parking area parking stall management device based on loRa communication, has solved current open parking area and has adopted the condition of artificially carrying out parking stall management and control in addition, appears carelessly louing easily and is unfavorable for that personnel are healthy to and the control wiring is complicated, and the later maintenance difficulty is not suitable for the problem that uses in more remote nature scenic spot parking area.
An intelligent parking lot parking space management device based on LoRa communication comprises an upright rod 1, a control box 2 arranged on the upright rod 1, a storage battery 8 connected with the control box 2 and supplying power, and a geomagnetic detector 10 and a LoRa chip 11 which are arranged on a parking space 9 and are mutually connected; control box 2 includes interconnect's loRa gateway and router, loRa chip 11 and loRa gateway wireless connection carry out data transmission through loRa wireless technology, the router passes through 4G network remote connection with backstage management equipment.
The utility model discloses a ground magnetic detector 10 detects carrying out of parking stall state and sends loRa chip 11, and rethread loRa wireless technology sends parking stall information data for the loRa gateway of control box 2, and the loRa gateway gives the router with data transmission, and the router passes through 4G internet service for backstage supervisory equipment again, and the user carries out the parking stall on the backstage supervisory equipment and inquires, alright with just pointing out the palm in the parking stall to the parking area.
The features and properties of the present invention will be described in further detail with reference to the following examples.
Example one
The utility model discloses a preferred embodiment provides a parking stall management device of intelligent parking lot based on loRa communication, including pole setting 1, control box 2 arranged on pole setting 1, battery 8 connected with control box 2 and supplying power, and earth magnetism detector 10 and loRa chip 11 arranged on parking stall 9 and connected with each other; control box 2 includes interconnect's loRa gateway and router, loRa chip 11 and loRa gateway wireless connection carry out data transmission through loRa wireless technology, the router passes through 4G network remote connection with backstage management equipment.
Further, the wind and solar energy combined type wind and solar energy combined power generation device further comprises a wind and solar energy intelligent controller 3, a solar cell panel 6 and a wind driven generator 7 which are arranged on the vertical rod 1, wherein the solar cell panel 6 and the wind driven generator 7 are both connected with the wind and solar energy intelligent controller 3, and the wind and solar energy intelligent controller 3 is connected with a storage battery 8. The solar energy power supply and the wind power supply are adopted, the environment is protected, no pollution is caused, the panel surface of the solar cell panel 6 vertically faces strong sunlight in the midday, the light receiving is good, and the wind and light intelligent controller 3 and the control box 2 can be used for preventing sun blocking, so that the device operation is prevented from being influenced by overhigh temperature.
When the sunlight is strong, the current generated by the solar panel 6 is converged to the wind-solar intelligent controller 3, the wind-solar intelligent controller 3 supplies power to the control box 2 and the monitor 5, the parking space and the site are monitored, and meanwhile, the excessive energy is stored in the storage battery 8; when the sunlight is weak, and the power generation of the solar cell panel 6 cannot meet the energy requirements of the control box 2 and the monitor 5, the control box 2 and the monitor 5 obtain energy from the solar cell panel 6, and the storage battery 8 is in a discharging state at the same time to meet the stable operation of the control box 2 and the monitor 5; when the sunshine conditions such as night and cloudy day are not good, the storage battery 8 directly supplies power to the control box 2 and the monitor 5.
Furthermore, the storage battery 8 is a colloid storage battery and is arranged underground.
Further, still including setting up speaker 4 on pole setting 1, convenience of customers sends voice broadcast or warning the car owner that parks the irregularity on background management equipment.
Further, control box 2 still includes digital wireless network bridge, digital wireless network bridge is connected with camera 5 that sets up on pole setting 1, camera 5 carries out video monitoring to the parking area, sends the video data who gathers to the router through digital wireless network bridge, and the router passes through 4G network transmission again and gives background management equipment, and the user carries out real time monitoring on background management equipment.
Furthermore, the digital wireless bridge adopts ST58T8G-N series digital wireless bridges, is suitable for transmitting large-capacity data and high-definition video signals, and is suitable for severe outdoor environments.
Further, the control box 2 further comprises a concentrator connected between the LoRa gateway and the router, the concentrator further connected to the digital wireless bridge. The concentrator regularly reads parking stall information data and the video monitoring information data that the wireless network bridge of digit that the LoRa gateway received, sends to backstage management equipment through the router, the concentrator still receives the user command or the broadcast that send the router from backstage management equipment, plays through the speaker, the concentrator has the function of reinforcing signal, guarantees data transmission's validity and integrality.
Furthermore, the LoRa chip 11 adopts an SX1278 chip, so that the transmission distance is long, the multi-node application is met, and the high blocking immunity and sensitivity are realized.
Furthermore, the router adopts a 4G industrial wireless router, specifically adopts a BMR500 industrial wireless router, has a 5V-35V wide voltage design, supports MQTT protocol and DIN guide rail type installation, integrates functions of a whole network, a high-speed route, WIFI coverage, local storage and the like, is standard for 4 groups of LAN ports, 1 group of WAN ports, 1 group of USB ports, 2 groups of DI digital quantity input, 2 groups of relay output and supports terminal forms RS485 and RS232, and is suitable for severe environments.
Further, ground magnetic detector 10 and loRa chip 11 specifically set up in parking stall 9 below, have three kinds of mounting means, and the installation is buried to the level: adopting a hole taking device with the drill bit diameter of 98mm to punch a hole with the depth of 68 mm; and (3) neat installation: adopting a hole taking device with a drill bit diameter of 85mm to punch a hole with the depth of 58 mm; and (3) glue seal installation: and sealing and fixing the glass substrate by using a proper amount of prepared sealing and fixing glue for 5-10 minutes.
The utility model discloses a ground magnetic detector 10 detects the parking stall state and sends loRa chip 11, and then sends parking stall information data to the loRa gateway of control box 2 through loRa wireless technology, and the loRa gateway sends data to the router, and the router passes through 4G network transmission again and gives backstage supervisory equipment, and the user carries out the parking stall on backstage supervisory equipment and inquires, can be as for the palm to the parking stall in parking area; the parking space management is carried out based on the LoRa wireless technology, the video monitoring of the parking lot is carried out based on the wireless network bridge technology, and then data and videos are transmitted to the background management equipment based on the 4G network of the operator, so that the parking space management system is completely wireless, the limitation of special geographic environments such as mountainous regions, forests, rivers, open lands and the like can be eliminated, and the problems of wiring and construction of power lines and communication optical cables are not required to be considered.
It should be noted that, in the present invention, the electrical connection of each device is wired according to actual requirements, and those skilled in the art can simply design the device according to the prior art, which is not described herein again.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the scope of the present invention, and any modifications, equivalents and improvements made by those skilled in the art within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1. The utility model provides a wisdom parking area parking stall management device based on loRa communication, its characterized in that: the device comprises a vertical rod (1), a control box (2) arranged on the vertical rod (1), a storage battery (8) connected with the control box (2) and used for supplying power, and a geomagnetic detector (10) and a LoRa chip (11) which are arranged on a parking space (9) and connected with each other; control box (2) are including interconnect's loRa gateway and router, loRa chip (11) and loRa gateway wireless connection, router and backstage management equipment remote connection.
2. The intelligent parking lot parking space management device based on LoRa communication of claim 1, characterized in that: the wind and light intelligent control system is characterized by further comprising a wind and light intelligent controller (3), a solar cell panel (6) and a wind driven generator (7) which are arranged on the vertical rod (1), wherein the solar cell panel (6) and the wind driven generator (7) are connected with the wind and light intelligent controller (3), and the wind and light intelligent controller (3) is connected with a storage battery (8).
3. The intelligent parking lot parking space management device based on LoRa communication of claim 2, characterized in that: the storage battery (8) is a colloid storage battery and is arranged underground.
4. The intelligent parking lot parking space management device based on LoRa communication of claim 1, characterized in that: also comprises a loudspeaker (4) arranged on the upright stanchion (1).
5. The intelligent parking lot parking space management device based on LoRa communication of claim 1, characterized in that: the control box (2) further comprises a digital wireless network bridge, and the digital wireless network bridge is connected with a camera (5) arranged on the upright rod (1).
6. The intelligent parking lot parking space management device based on LoRa communication of claim 5, characterized in that: the digital wireless bridge employs a series ST58T8G-N digital wireless bridge.
7. The intelligent parking lot parking space management device based on LoRa communication of claim 5, characterized in that: the control box (2) further comprises a concentrator connected between the LoRa gateway and the router, and the concentrator is further connected with the digital wireless bridge.
8. The intelligent parking lot parking space management device based on LoRa communication of claim 1, characterized in that: the LoRa chip (11) adopts an SX1278 chip.
9. The intelligent parking lot parking space management device based on LoRa communication of claim 1, characterized in that: the router adopts a 4G industrial wireless router, and specifically adopts a BMR 500.
10. The intelligent parking lot parking space management device based on LoRa communication of claim 1, characterized in that: earth magnetism detector (10) and loRa chip (11) specifically set up in parking stall (9) below, have three kinds of mounting means, and the installation is buried to the level: adopting a hole taking device with the drill bit diameter of 98mm to punch a hole with the depth of 68 mm; and (3) neat installation: adopting a hole taking device with a drill bit diameter of 85mm to punch a hole with the depth of 58 mm; and (3) glue seal installation: and sealing and fixing the glass substrate by using a proper amount of prepared sealing and fixing glue for 5-10 minutes.
CN201921337497.0U 2019-08-16 2019-08-16 Wisdom parking area parking stall management device based on loRa communication Active CN210271256U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921337497.0U CN210271256U (en) 2019-08-16 2019-08-16 Wisdom parking area parking stall management device based on loRa communication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921337497.0U CN210271256U (en) 2019-08-16 2019-08-16 Wisdom parking area parking stall management device based on loRa communication

Publications (1)

Publication Number Publication Date
CN210271256U true CN210271256U (en) 2020-04-07

Family

ID=70017664

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921337497.0U Active CN210271256U (en) 2019-08-16 2019-08-16 Wisdom parking area parking stall management device based on loRa communication

Country Status (1)

Country Link
CN (1) CN210271256U (en)

Similar Documents

Publication Publication Date Title
CN102231227B (en) Solar gridded fireproof monitoring and prewarning system for forestry
US20170174090A1 (en) Smart utility tower
JP2013038885A (en) Private power generation system
CN203014486U (en) Direct current earth electrode on-line monitoring system
CN105892422A (en) Integrated city management and control system
Zhang et al. Design scheme for fast charging station for electric vehicles with distributed photovoltaic power generation
AU2014277701B2 (en) Signal acquiring and monitoring system based on wireless node network
CN207426809U (en) Photovoltaic generating system
JP6153000B2 (en) Surge current backflow prevention circuit and counter system with tripolar SPD element
CN109361207A (en) A kind of charging system and method
CN106161798A (en) A kind of intelligent radio LED street lamp
CN206400318U (en) The device of photovoltaic plant remote monitoring is realized using Beidou communication terminal
CN210271256U (en) Wisdom parking area parking stall management device based on loRa communication
CN207460389U (en) A kind of runoff run-of-river power station ecological flow remote monitoring system
CN202084130U (en) Solar grid fireproof monitoring and pre-warning system for forestry
CN115473921B (en) Monitoring system and method for intelligent assembled comprehensive pipe rack
CN2660825Y (en) Radio wideband access transmission net base station
CN1516498A (en) Wireless broadband access transmission network base station
CN205540231U (en) Management and control system is synthesized in city
CN202058292U (en) Remote wireless meter reading system
CN204615973U (en) Solar high-speed freeway monitoring system
CN203352284U (en) 10 kV pole-mounted breaker open-close position remote display device
CN208940002U (en) A kind of broadband power supply bureau eLTE private network system
Li et al. Applications of LoRa technology in smart distribution grid
CN215336074U (en) Multi-functional wisdom street lamp device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant