CN207380517U - A kind of unmanned base station - Google Patents
A kind of unmanned base station Download PDFInfo
- Publication number
- CN207380517U CN207380517U CN201721361526.8U CN201721361526U CN207380517U CN 207380517 U CN207380517 U CN 207380517U CN 201721361526 U CN201721361526 U CN 201721361526U CN 207380517 U CN207380517 U CN 207380517U
- Authority
- CN
- China
- Prior art keywords
- base station
- fixed link
- data
- communication module
- unmanned base
- 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
Links
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model discloses a kind of unmanned base stations, and including pedestal, the pedestal is equipped with the first fixed link, and first fixed link is equipped with the communication module that can mutually convert radio data and 3G/4G data and Weather information acquisition module；The one side of first fixed link is equipped with for electric installation, it is described to be connected respectively with communication module and Weather information acquisition module for electric installation, in remote districts, it can be communicated using radio data, it is not comprehensive to overcome the mobile communication 3G/4G network coverages from far-off regions, the problem of causing not communicating with unmanned plane, while unmanned base station is set to save cost.
Description
Technical field
The utility model is related to civilian unmanned air vehicle technique field more particularly to a kind of unmanned base stations.
Background technology
When present unmanned plane carries out long-distance flight in meteorological changeable area, due to protecting not boisterous
Foot, it is easy to cause air crash.And in meteorological changeable area, flying the close variation apart from weather can be very big, therefore needs
The Weather information in both tramp-liners is gathered in real time, including rainfall, wind speed, wind direction, temperature, humidity etc..But remote
The covering of mobile communications network is incomplete during area's flight, and existing mobile network cannot be both fully relied in tramp-liner to be led to
Letter.So need a base station that can gather weather data but also wireless aircraft communication, moreover it is possible to realize round-the-clock unattended.
Utility model content
In order to solve the above-mentioned technical problem, the purpose of this utility model is to provide a kind of unmanned base station, this base stations
The mutual conversion of radio data from far-off regions and 3G/4G data can be solved, while can realize unattended, Jin Erzhang again
The Weather information in whole course line is held, maximum possible ensures the security of aircraft flight.
To achieve these goals, a kind of unmanned base station is provided, including pedestal, it is solid that the pedestal is equipped with first
Fixed pole, first fixed link are equipped with the communication module that can convert radio data and 3G/4G data mutually and weather letter
Cease acquisition module；The one side of first fixed link is equipped with for electric installation, it is described for electric installation respectively with communication module and weather
Information acquisition module connects.It is set on base station for electric installation, electric power, while the communication module energy of base station can be provided for base station
It enough realizes the mutual conversion of radio data and 3G/4G data, in remote districts, can be communicated using radio data,
It is not comprehensive to overcome the mobile communication 3G/4G network coverages from far-off regions, the problem of causing not communicating with unmanned plane, sets simultaneously
Unmanned base station has saved cost.
Described to include the second fixed link for electric installation, second fixed link is arranged on pedestal, second fixed link
Consumer unit is equipped with, is equipped with power generator at the top of second fixed link, the power generator is connected with consumer unit, the power supply
Case is connected with communication module.The power generator carried for electric installation can self-generating, meet the electricity usage of base station, avoid
The long range of electric wire is laid with, and is reduced difficulty of construction, while is reduced cost.
The consumer unit includes babinet and is fastened on the case lid of body side, and battery pack, the electricity are equipped in the babinet
The top of pond group is equipped with charge controller, and the input terminal of the charge controller is connected with power generator, output terminal and battery pack
Connection.Battery pack is arranged in babinet, while charge controller is set, can play a protective role to power supply, slow down battery
The aging of group, while charge controller can carry out intelligent management to the charge and discharge of battery pack.
The power generator uses solar panel or wind-driven generator.It is sent out using solar power generation or wind-force
Electricity can gather materials on the spot, and make full use of the efficient resource in mountain area, realize the power supply mode of cleanliness without any pollution.
The top of first fixed link is equipped with lightning rod.On the top of the first fixed link, lightning rod is set, it can be effective
Prevent be struck by lightning, avoid damaging base station.
The consumer unit includes sealing structure babinet, and the specific consumer unit is the seal box for being capable of water proof and dust proof.
The protective device for being capable of dustproof and waterproof on consumer unit is set, can effectively avoid the entrance of the liquid such as dust and rainwater, ensures to supply
Cleaning and drying in electronic box, the interior cleaning of guarantee consumer unit can make consumer unit heat dissipation normal, and ensure drying in consumer unit, then
It can prevent short circuit, ensure the normal operation of base station, seal box has been the existing product in industry, and it is suitable only to select
Model.
The communication module includes processor, 3G/4G modules, data radio station and Power Management Unit, the processor
Input terminal is connected with Weather information acquisition module, and the output terminal of the processor is connected respectively with 3G/4G modules and data radio station,
The Power Management Unit is connected respectively with processor, 3G/4G modules and data radio station.The processor of communication module connects respectively
There are data radio station, 3G/4G modules and Weather information acquisition module, Weather information acquisition module, which can be realized, believes this area's weather
Then Weather information is passed to processor by the acquisition of breath, Weather information is passed to unmanned plane by processor by data radio station,
Weather information can also be uploaded to database by simultaneous processor by 3G/4G modules, realize the data sharing of Weather information, be protected
Demonstrate,prove safety of the unmanned plane in airline operation from far-off regions.
The Weather information acquisition module is included in thermometer, hygrometer, rainfall gauge, airspeedometer, barometer and registering weather vane
One or more kinds of combinations.One or more kinds of meters are selected according to actual conditions, are realized to this area's Weather information
Overall monitor, thermometer is temperature measuring device, can accurately judge and measure the temperature of this area.Hygrometer is measurement gas
The analyzer for physical property of humidity can measure the weather humidity of this area, there is two kinds of tables of absolute humidity and relative humidity
Show method.Rainfall gauge can measure the precipitation of this area in a period of time, and airspeedometer can measure the flow velocity of this area's air,
And registering weather vane then can accurately measure direction, provide and be effectively ensured for the safe flight of unmanned plane.
The 3G/4G modules are equipped with 3G/4G antennas.3G/4G antennas are set, the signal strength of 3G/4G data can be enhanced,
It is that Weather information data transmission is more stablized.
The data radio station is equipped with radio antenna.Radio antenna is set, the signal strength of data radio station can be increased, is extended
The transmission distance of data radio station signal makes the signal cover bigger of data radio station.
The Power Management Unit is equipped with a variety of powering modes, specifically includes work powering mode and dormancy power supply mould
Formula.Work powering mode can make each component normal operation, and dormancy powering mode refers to radio station powered down sleep, only retains
3G/4G modules carry out low-speed data communication, reduce overall power consumption and provide corresponding powering mode, energy according to different working stages
Enough play the purpose of using electricity wisely.
The communication module further includes database, and the communication module is connected with database.
Compared with prior art, the utility model has the advantages that：
1st, the exemplary a kind of unmanned base station of the utility model, equipped with can realize radio data and 3G/4G data
The communication module mutually converted, and equipped with for electric installation, disclosure satisfy that the course line from far-off regions that can not be laid with network line makes
With.
2nd, the exemplary a kind of unmanned base station of the utility model, is generated electricity using solar energy or wind energy, fully profit
With the efficient resource in mountain area, electric power self-sufficiency is realized, it is achieved thereby that base station is unattended.
3rd, the exemplary a kind of unmanned base station of the utility model equipped with lightning rod, can be prevented from effectively being struck by lightning, be avoided
Base station is damaged.
4th, the exemplary a kind of unmanned base station of the utility model, can either equipped with the protective device for being capable of dustproof and waterproof
Effectively dust is avoided to enter, ensure the cleaning in consumer unit, ensure that cleaning can make consumer unit heat dissipation normal in consumer unit, and energy
It prevents the liquid such as rainwater from entering, ensures drying in consumer unit, prevent short circuit, ensure the normal operation of base station.
5th, the exemplary a kind of unmanned base station of the utility model, communication module are equipped with data radio station and 3G/4G modules, energy
It enough realizes that radio signal and 3G/4G signals whiles emit, and can realize the mutual of radio data and 3G/4G data
Conversion.
6th, the exemplary a kind of unmanned base station of the utility model, wherein 3G/4G modules are equipped with 3G/4G antennas, Neng Gouzeng
The signal strength of strong 3G/4G data is that Weather information data transmission is more stablized, and data radio station is equipped with radio antenna, Neng Gouzeng
Add the signal strength of data radio station, extend the transmission distance of data radio station signal, make the signal cover bigger of data radio station.
7th, the exemplary a kind of unmanned base station of the utility model, Power Management Unit are equipped with a variety of powering modes, foundation
Different working stages provides corresponding powering mode, can play the purpose of using electricity wisely.
Description of the drawings
Fig. 1 is 1 overall structure diagram of the utility model embodiment；
Fig. 2 is the utility model power supply apparatus structure schematic diagram；
Fig. 3 is 2 overall structure diagram of the utility model embodiment；
Fig. 4 is the utility model communication module structure diagram；
Fig. 5 is the utility model consumer unit structure diagram；
Fig. 6 is the utility model radio station embedding structure schematic diagram；
Fig. 7 is the utility model radio station external structure schematic diagram；
In figure：1st, pedestal, 2, for electric installation, 3, communication module, the 4, first fixed link, 5, radio antenna, 6, Weather information
Acquisition module, 7, lightning rod, the 8, second fixed link, 9, consumer unit, 10, solar panel, 11, housing, 12, fixed plate, 13,
Radio station module, 14,3G/4G modules, 15, Power Management Unit, 16, connector, 17, babinet, 18, battery pack, 19, charge control
Device, 20, case lid, 21, stent, 61, rainfall gauge.
Specific embodiment
In order to be better understood by the technical solution of the utility model, with reference to Figure of description and specific embodiment to this
Utility model is described further.
Embodiment 1：
As shown in Figure 1, a kind of unmanned base station, including pedestal 1, pedestal 1 can use concreting or direct
It is punched and fixed using mountain area rock, the pedestal 1 is equipped with the first fixed link 4, and first fixed link 4 is equipped with for data
The communication module 3 of transmission and the Weather information acquisition module 6 for collecting Weather information；The one side of first fixed link 4, which is equipped with, to be supplied
Electric installation 2, is arranged on the one side of the first fixed link 4 for electric installation 2, ensure for 2 and first fixed link 4 of electric installation apart from it is upper not
It interferes, it is described to be connected respectively with communication module 3 and Weather information acquisition module 6 for electric installation 2, provide electricity for it
Power, the communication module 3 can realize the mutual conversion of radio data and 3G/4G data.The communication module 3 can either be realized
The transmitting and reception of radio data and 3G/4G data, while can realize that radio data and the mutual of 3G/4G data turn again
It changes.It is set on base station for electric installation 2, electric power can be provided for base station, while the communication module 3 of base station can realize radio
The mutual conversion of data and 3G/4G data in remote districts, can be communicated using radio data, be overcome remotely
Area's mobile communication 3G/4G network coverages are not comprehensive, the problem of causing not communicating with unmanned plane, while set unmanned base station
Cost is saved.
As shown in Fig. 2, described include the second fixed link 8 for electric installation 2, second fixed link 8 is arranged on pedestal 1,
In the application, the second fixed link 8 has two, is arranged in parallel, and the height of the second fixed link 8 is less than the height of the first fixed link 4, institute
The second fixed link 8 is stated equipped with consumer unit 9,8 top of the second fixed link is equipped with power generator, the power generator and power supply
Case 9 connects, and the consumer unit 9 is connected with communication module 3.The power generator carried for electric installation 2 can self-generating, meet base
The electricity usage stood, the long range for avoiding electric wire are laid with, reduce difficulty of construction, while reduce cost.
Embodiment 2：
As shown in figure 3, a kind of unmanned base station, including the first fixed link 4, first fixed link 4 is equipped with and is used for
The communication module 3 of data transmission, the Weather information acquisition module 6 for collecting Weather information and the confession electric installation that electric power is provided for base station
2；It is the solar panel 10 to charge for electric installation 2 that the one side of first fixed link 4, which is equipped with, and solar panel 10 uses
Stent 21 supports, and solar panel 10 is arranged on the one side of the first fixed link 4, ensures that solar panel 10 and first is fixed
Bar 4 is not interfered apart from upper, described to connect respectively with communication module 3 and Weather information acquisition module 6 for electric installation 2
It connects, provides electric power for it, the communication module 3 can realize the mutual conversion of radio data and 3G/4G data.The communication mould
Block 3 can either realize the transmitting and reception of radio data and 3G/4G data, while can realize radio data and 3G/ again
The mutual conversion of 4G data.In remote districts, it can be communicated using radio data, overcome mobile communication from far-off regions
The 3G/4G network coverages are not comprehensive, the problem of causing not communicating with unmanned plane, while set unmanned base station saved into
This, in order to improve the accuracy to Weather information acquisition, by one or several kinds of meter splits of Weather information acquisition module 6
It is arranged at around base station, in the present embodiment, rainfall gauge 61 is separately set, improve the standard of 6 acquisition of Weather information acquisition module
True property.
In above-mentioned two embodiment, as shown in figure 5, the consumer unit 9 includes babinet 17 and is fastened on 17 side of babinet
Case lid 20, babinet 17 and case lid 20 are hinged by hinge, and battery pack 18 is equipped in the babinet 17, and battery pack 18 is arranged on babinet
17 insides, positioned at the lower section of 17 rear box wall of babinet, the top of the battery pack 18 is equipped with charge controller 19, the charge control
The input terminal of device 19 is connected with power generator, and output terminal is connected with battery pack 18, after power generator power generation, battery charge controller pair
Battery pack 18 charges.Battery pack 18 is arranged in babinet 17, while charge controller 19 is set, power supply can be played
Protective effect slows down the aging of battery pack 18, while charge controller 19 can carry out the charge and discharge of battery pack 18 intelligent pipe
Reason, 1, when starting to charge up, detect battery capacity, just start the charging to battery when battery capacity is less than 80%, up to being full of；
Battery temperature is detected when the 2nd, discharging, when battery temperature is more than 75 DEG C, discharge current is reduced, protects battery, until temperature is replied
It is just back to normal to less than 55 DEG C.When temperature is less than -15 DEG C, discharge current is reduced, until temperature is recovered to 0 DEG C or more；3、
When battery capacity is less than 10%, reduces output current, and alarm signal is sent to communication module 3.
The power generator uses solar panel 10 or wind-driven generator.It is sent out using solar power generation or wind-force
Electricity can gather materials on the spot, and make full use of the efficient resource in mountain area, realize the power supply mode of cleanliness without any pollution.
The top of first fixed link 4 is equipped with lightning rod 7.On the top of the first fixed link 4, lightning rod 7 is set, it can
It effectively prevents from being struck by lightning, avoids damaging base station.
The consumer unit 9 is equipped with the protective device for being capable of dustproof and waterproof, and the specific consumer unit 9 is with sealing structure
Babinet, can be used the seal box for being capable of water proof and dust proof, consumer unit 9 includes babinet 17 and the case lid 20 hinged with babinet 17, case
Internal portion is equipped with battery pack 18 and charge controller 19, and the protective device for being capable of dustproof and waterproof is set on consumer unit 9, can
The entrance of the liquid such as dust and rainwater is effectively avoided, ensures cleaning and drying in consumer unit 9, ensures cleaning energy in consumer unit 9
Consumer unit 9 is enough made to radiate normally, and ensures drying in consumer unit 9, then can prevent short circuit, ensure the normal fortune of base station
Row.
As shown in Fig. 4, Fig. 6 and Fig. 7, the communication module 3 includes processor, 3G/4G modules 14, radio station module 13 and electricity
Source control unit 15, the radio station module 13,3G/4G modules 14 and power management module 15 are each attached in fixed plate 12, institute
Fixed plate 12 is stated inside housing 11, the bottom of housing 11 is equipped with the connector 16 being connected with other component, radio station module
13rd, the data cable and power cord of 3G/4G modules 14 and power management module 15 are connected by connector with other component, described
The input terminal of processor is connected with Weather information acquisition module 6, the output terminal of the processor respectively with 14 sum number of 3G/4G modules
The platform that conducts electricity connects, and the Power Management Unit 15 is connected with processor, 3G/4G modules 14 and data radio station and is provided for it respectively
Electric power.The processor of communication module 3 is connected to data radio station, 3G/4G modules 14 and Weather information acquisition module 6, weather
Information acquisition module 6 can realize the acquisition to this area's Weather information, and Weather information then is passed to processor, processor
Weather information is passed to by unmanned plane by data radio station, simultaneous processor can also be by 3G/4G modules 14 by Weather information
Database is uploaded to, realizes the data sharing of Weather information, ensures safety of the unmanned plane in airline operation from far-off regions.
The Weather information acquisition module 6 includes thermometer, hygrometer, rainfall gauge 61, airspeedometer, barometer and registering weather vane
In one or more kinds of combinations.One or more kinds of meters are selected according to actual conditions, realizes and this area's weather is believed
The overall monitor of breath, thermometer are temperature measuring devices, can accurately judge and measure the temperature of this area.Hygrometer is measurement gas
The analyzer for physical property of body humidity can measure the weather humidity of this area, there is two kinds of absolute humidity and relative humidity
Method for expressing.Rainfall gauge 61 can measure the precipitation of this area in a period of time, and airspeedometer can measure this area's air
Flow velocity, and registering weather vane then can accurately measure direction is provided and is effectively ensured for the safe flight of unmanned plane.
The 3G/4G modules 14 are equipped with 3G/4G antennas.3G/4G antennas are set, and the signal that can enhance 3G/4G data is strong
Degree is that Weather information data transmission is more stablized.
The data radio station is equipped with radio antenna 5.Radio antenna 5 is set, the signal strength of data radio station can be increased, prolonged
The transmission distance of long data radio station signal makes the signal cover bigger of data radio station.
The Power Management Unit 15 is equipped with a variety of powering modes.Specifically include work powering mode and dormancy power supply mould
Formula.Work powering mode can make each component normal operation, and dormancy powering mode refers to radio station powered down sleep, only retains
3G/4G modules 14 carry out low-speed data communication, reduce overall power consumption and provide corresponding powering mode according to different working stages,
The purpose of using electricity wisely can be played.
The communication module 3 further includes database, and the communication module is connected with database, and communication module 3 believes weather
The Weather information that breath acquisition module 6 gathers is uploaded to database preservation, realizes the shared of data or directly adopts Weather information
The Weather information that collection module 6 gathers is transmitted directly to the unmanned plane on course line, ensures the flight safety of unmanned plane.
The preferred embodiment and the explanation to institute's application technology principle that above description is only the application.People in the art
Member should be appreciated that utility model scope involved in the application, however it is not limited to what the particular combination of above-mentioned technical characteristic formed
Technical solution, while should also cover in the case where not departing from utility model design, by above-mentioned technical characteristic or its be equal
Other technical solutions that feature is combined and is formed.Such as features described above has with (but not limited to) disclosed herein
The technical solution that the technical characteristic for having similar functions is replaced mutually and formed.
Claims (10)
1. a kind of unmanned base station, it is characterized in that：Including pedestal, the pedestal is equipped with the first fixed link, and described first is solid
Fixed pole is equipped with the communication module that can mutually convert radio data and 3G/4G data and Weather information acquisition module；It is described
The one side of first fixed link is equipped with for electric installation, described to connect respectively with communication module and Weather information acquisition module for electric installation
It connects.
2. a kind of unmanned base station according to claim 1, it is characterized in that, it is described to include the second fixation for electric installation
Bar, second fixed link are arranged on pedestal, and second fixed link is equipped with consumer unit, is set at the top of second fixed link
There is power generator, the power generator is connected with consumer unit, and the consumer unit is connected with communication module.
3. a kind of unmanned base station according to claim 2, it is characterized in that, the consumer unit includes babinet and is fastened on
The case lid of body side, the babinet is interior to be equipped with battery pack, and the top of the battery pack is equipped with charge controller, the control of charging
The input terminal of device processed is connected with power generator, and output terminal is connected with battery pack.
4. a kind of unmanned base station according to claim 2, it is characterized in that, the power generator uses solar cell
Plate or wind-driven generator.
5. a kind of unmanned base station according to claim 1, it is characterized in that, the top of first fixed link, which is equipped with, to be kept away
Thunder pin.
6. a kind of unmanned base station according to claim 2, it is characterized in that, the consumer unit includes sealing structure case
Body.
7. a kind of unmanned base station according to claim 1, it is characterized in that, the communication module includes processor, 3G/
4G modules, data radio station and Power Management Unit, the input terminal of the processor are connected with Weather information acquisition module, the place
Reason device output terminal be connected respectively with 3G/4G modules and data radio station, the Power Management Unit respectively with processor, 3G/4G
Module is connected with data radio station.
8. a kind of unmanned base station according to claim 7, it is characterized in that, the Weather information acquisition module includes temperature
Spend one or more kinds of combinations in meter, hygrometer, rainfall gauge, airspeedometer, barometer and registering weather vane.
9. a kind of unmanned base station according to claim 7, it is characterized in that, the 3G/4G modules are equipped with 3G/4G days
Line；
And/or the data radio station is equipped with radio antenna.
10. a kind of unmanned base station according to claim 1, it is characterized in that, the communication module further includes database,
The communication module is connected with database.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721361526.8U CN207380517U (en) | 2017-10-20 | 2017-10-20 | A kind of unmanned base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721361526.8U CN207380517U (en) | 2017-10-20 | 2017-10-20 | A kind of unmanned base station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207380517U true CN207380517U (en) | 2018-05-18 |
Family
ID=62336606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721361526.8U Active CN207380517U (en) | 2017-10-20 | 2017-10-20 | A kind of unmanned base station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207380517U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111786082A (en) * | 2020-06-19 | 2020-10-16 | 深圳国人通信技术服务有限公司 | Miniaturized 5G basic station |
-
2017
- 2017-10-20 CN CN201721361526.8U patent/CN207380517U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111786082A (en) * | 2020-06-19 | 2020-10-16 | 深圳国人通信技术服务有限公司 | Miniaturized 5G basic station |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103217726B (en) | Portable ground meteorology automatic viewing integral equipment | |
| CN101038186A (en) | Device for online warning freezing and swing of transmission line | |
| CN203688825U (en) | Automatic weather station | |
| CN213302548U (en) | Intelligent integrated solid-state automatic telemetering meteorological station system | |
| CN205561896U (en) | Meteorological environment and soil environment monitoring system based on thing networking | |
| CN200975900Y (en) | Online early-warning device for icing and galloping of transmission line | |
| CN102750799B (en) | Ion spatial electric current density-based direct current transmission line mountain fire monitoring device | |
| Wang et al. | A new smart sensing system using LoRaWAN for environmental monitoring | |
| CN202928617U (en) | Transmission line conducting wire icing and galloping on-line monitoring unit | |
| CN201233385Y (en) | Insulator dirt on-line detecting instrument | |
| CN207380517U (en) | A kind of unmanned base station | |
| CN207301719U (en) | Remote controllers and automatic weather station | |
| CN207764304U (en) | A kind of Lightning Warning system | |
| CN206892625U (en) | A kind of power cable remote intelligent temperature detection system | |
| CN203433076U (en) | Line fault warning indicator system | |
| CN203720379U (en) | One-box type miniature weather-monitoring station for emergency | |
| CN107357225A (en) | Remote controllers and automatic weather station | |
| CN207978132U (en) | A kind of unmanned base station | |
| CN202711408U (en) | Ion spatial electric current density-based direct current transmission line mountain fire monitoring device | |
| CN203217092U (en) | Portable surface meteorological automatic observation integrated equipment | |
| CN206432751U (en) | Underground battery case and equipment | |
| CN206450257U (en) | A kind of high-tension line shaft tower monitoring warning device in serious natural calamity weather | |
| CN206146455U (en) | Transmission line waves on -line monitoring and early warning system | |
| CN212721564U (en) | A environmental data wireless monitoring device for steam power plant | |
| CN201974683U (en) | Wireless intelligent temperature monitoring system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210730 Address after: 518063 5th floor, block B, building 1, software industry base, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Fengyi Technology (Shenzhen) Co.,Ltd. Address before: 518061 Intersection of Xuefu Road (south) and Baishi Road (east) in Nanshan District, Shenzhen City, Guangdong Province, 6-13 floors, Block B, Shenzhen Software Industry Base Patentee before: SF TECHNOLOGY Co.,Ltd. |