CN206400965U - A kind of intelligent temporary parking number plate - Google Patents
A kind of intelligent temporary parking number plate Download PDFInfo
- Publication number
- CN206400965U CN206400965U CN201720017958.0U CN201720017958U CN206400965U CN 206400965 U CN206400965 U CN 206400965U CN 201720017958 U CN201720017958 U CN 201720017958U CN 206400965 U CN206400965 U CN 206400965U
- Authority
- CN
- China
- Prior art keywords
- module
- control module
- main control
- number plate
- temporary parking
- 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
- Traffic Control Systems (AREA)
Abstract
The utility model discloses a kind of intelligent temporary parking number plate.The intelligent temporary parking number plate includes shell, wherein, housing exterior is provided with display module and charging inlet, enclosure is provided with circuit board, main control module, motion detection module, control module, locating module are provided with circuit board, main control module is electrically connected with display module, motion detection module, control module, locating module respectively.The intelligent temporary parking number plate recognizes different motion state, the default placement state of number plate and the default gesture motions of vehicle by motion detection module, and the acceleration information in the X, Y, Z axis of collection is passed into main control module, the intelligent temporary parking number plate of master control module controls is realized different functions.The intelligent temporary parking number plate also has positioning function, facilitates car owner to find vehicle according to the vehicle position information of inquiry.
Description
Technical field
The utility model is related to a kind of intelligent temporary parking number plate, belongs to automobile peripheral technologies field.
Background technology
With expanding economy, automobile is used as work of riding instead of walk into the firm need in people's life by increasing people purchase
Tool, this means that number of vehicles is in the state of sustainable growth, but is but parked without equal number of parking stall for car owner
Vehicle, causes and parking stall phenomenon in short supply occurs.For example all there is the phenomenon of parking difficulty in supermarket, cell, office building and dining room, be permitted
Many car owners usually select to carry out temporary parking because can not find parking stall, and being put in order to avoid car institute off-position can bring to other people
Inconvenience, or car owner can be informed in time before police pastes penalty note and trailer, car owner would generally be dated using display board in Chinese herbaceous peony
The phone number of oneself facilitates others to contact oneself.
There is a kind of temporary parking board, including board body and support in the prior art, wherein board body is movable is assembled in support
On, and board body has display structure digital in the holding structure and observable card of movable setting card.And board body can
Formed by bottom plate and cover plate combination, wherein bottom plate makes card be held in the card slot on bottom plate, cover plate front provided with multiple
There is transparent panel, the card that bottom plate makes to be located on card slot with cover plate by mutual combining structure outwards shows through transparent panel
Show telephone number thereon.
Above-mentioned temporary parking board is disadvantageous in that：This temporary parking board is typically using printing or the mode such as carve characters
In card phone number shown above, temporary parking board is caused to be not easy change phone number, it is necessary to standing blank bottom plate, in case
Different contact numbers；And set the card of telephone number to need installed in fixed position, so being brought to user
Inconvenience.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of intelligent temporary parking number plate.
To achieve these goals, the utility model uses following technical proposals：
A kind of intelligent temporary parking number plate, including shell, wherein, the housing exterior is provided with display module and charging
Mouthful, the enclosure is provided with main control module, motion detection module, control module, locating module, the main control module difference
It is electrically connected with the display module, the motion detection module, the control module, the locating module.
Wherein more preferably, the motion detection module uses acceleration transducer, and the acceleration transducer is used to recognize
The default placement state and default gesture motion of the different motion state of vehicle, the intelligent temporary parking number plate, and will
Acceleration information in the X, Y, Z axis of collection passes to the main control module, makes the intelligent temporary parking of the master control module controls
Number plate realizes different functions.
Wherein more preferably, the main control module is used sets on model STM8L052C6 single-chip microcomputer, the main control module
Multiple interfaces are equipped with, the interface includes analog-to-digital conversion interface, general programmable input/output interface, Serial Peripheral Interface (SPI), string
Row bus interface.
Wherein more preferably, the motion detection module is connect by the Serial Peripheral Interface (SPI) or universal serial bus of the main control module
Mouth is connected with the main control module.
Wherein more preferably, the display module uses LED display or LCD display, and the display module passes through institute
The general programmable input/output interface or Serial Peripheral Interface (SPI) for stating main control module are connected with the main control module.
Wherein more preferably, telephone number viewing area, institute are provided with the LED display or the LCD display
It is down time viewing area to state the adjacent area of telephone number viewing area.
Wherein more preferably, the control module uses light sensor, and the light sensor is by photo resistance or light
Quick triode composition；
The control module is connected by the analog-to-digital conversion interface of the main control module with the main control module, described light-operated
Module passes to the master control for the light intensity around the intelligent temporary parking number plate of identification to be converted into electric signal
Module, make the main control module according to the light intensity adjust LED display brightness or LCD backlight it is strong
Degree.
Wherein more preferably, the locating module is bluetooth module or wireless network module, by the bluetooth module or
Wireless network module described in person is realized and vehicle is accurately positioned.
Wherein more preferably, the enclosure is additionally provided with power module, and the power module uses lithium battery, the electricity
A diode, the analog-to-digital conversion that the power module passes through the main control module are connected between source module and the charging inlet
Interface is connected with the main control module, and the main control module can obtain the voltage signal of the power module, and control described
Power module realizes charge and discharge process.
Wherein more preferably, the enclosure is additionally provided with reminding module, and the reminding module passes through the main control module
General programmable input/output interface be connected with the main control module, the reminding module uses buzzer, passes through the master
Control the function that module controls the buzzer to realize warning.
On the one hand intelligent temporary parking number plate provided by the utility model recognizes that vehicle is different by motion detection module
Motion state, the default placement state and default gesture motion of intelligent temporary parking number plate, and by the X, Y, Z axis of collection
On acceleration information pass to main control module, the intelligent temporary parking number plate of master control module controls is realized different functions.Separately
On the one hand, this intelligent temporary parking number plate has positioning and power saving function, can not only extend power using time, also facilitate car owner
Vehicle is found according to the vehicle position information of inquiry.Meanwhile, this intelligent temporary parking number plate can be with automatic control power supply module
Charge and discharge process, improve the service life of power module.
Brief description of the drawings
Fig. 1 is the structural representation of intelligent temporary parking number plate provided by the utility model；
Fig. 2 is the theory diagram of intelligent temporary parking number plate provided by the utility model；
During Fig. 3 is intelligent temporary parking number plate provided by the utility model, the display screen of display module shows along putting to put
It is intended to；
Fig. 4 shows in intelligent temporary parking number plate provided by the utility model, the display screen of display module is inverted to put
It is intended to.
Embodiment
Technology contents of the present utility model are described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, intelligent temporary parking number plate provided by the utility model includes shell, it is provided with housing exterior
Display module 5 and charging inlet, are provided with circuit board inside the housing, and main control module 1, motion detection are provided with circuit boards
Module 2, control module 3, locating module 4, reminding module 6 and power module 7, wherein, main control module 1 respectively with display module
5th, motion detection module 2, control module 3, locating module 4, reminding module 6 are electrically connected with, power module 7 respectively with main control module
1st, display module 5, motion detection module 2, control module 3, locating module 4, reminding module 6 are electrically connected with.
As shown in Figure 3 and Figure 4, in intelligent temporary parking number plate provided by the utility model, display module 5 is preferred
LED display or LCD display, wherein, LED display is made up of multiple LEDs, and LCD display is by LCD liquid-crystalline glasses systems
Into.Telephone number viewing area is provided with LED display or LCD display, in the adjacent of telephone number viewing area
Region can set down time, and down time is shown with hourage with the number of minutes, and hourage and the number of minutes
To be presented in the form of two digits on the respective regions of display module 5.As shown in Fig. 2 display module 5 and main control module 1
It is electrically connected with, controls display module 5 to realize by main control module 1 and show different telephone numbers and specific down time
On the predeterminable area of display module 5.Main control module 1 can use model STM8L052C6 single-chip microcomputer, in main control module 1
On be provided with multiple interfaces, respectively including ADC interface (analog-to-digital conversion interface), (general programmable input and output connect GPIO interface
Mouthful), SPI interface (Serial Peripheral Interface (SPI)), I2C interfaces (serial bus interface), according to the actual requirements, the ADC of main control module 1 connects
Mouth (analog-to-digital conversion interface), GPIO interface (general programmable input/output interface), SPI interface (Serial Peripheral Interface (SPI)), I2C connect
The number of mouth (serial bus interface) can be one or more.The LED display or LCD display of display module 5 lead to
GPIO interface or SPI interface is crossed to be connected with main control module 1, wherein, when display module 5 is from LED display, in order to reduce
Requirement of the LED display to the GPIO interface quantity of main control module 1, LED display is preferred to use multiplexing algorithm and realizes profit
LED as much as possible is controlled with GPIO interface as few as possible, the algorithm is that existing algorithm will not be repeated here.In order to reduce
The electric energy loss of display module 5, can control LED display brightness or LCD backlight intensity by control module 3.
Specifically, control module 3 can use light sensor, and light sensor can be by photo resistance or phototriode group
Into.Control module 3 is connected by ADC interface with main control module 1, as shown in Fig. 2 can by the light sensor of control module 3
Master control mould is passed to recognize the light intensity around this intelligent temporary parking number plate, and the light intensity is converted into electric signal
Block 1, main control module 1 adjusts the brightness of LED display or the intensity of LCD backlight according to light intensity, so as to reduce
The energy consumption of LED display or LCD display, LED display or LCD display reach the effect of energy-conservation.
In intelligent temporary parking number plate provided by the utility model, motion detection module 2 can use model
LIS3DH acceleration transducer, the acceleration transducer is connected by SPI interface or I2C interfaces with main control module 1, such as Fig. 2
It is shown, pass to master by gathering the acceleration information in the acceleration transducer X, Y, Z axis by SPI interface or I2C interfaces
Module 1 is controlled, the acceleration information in X, Y, Z axis is carried out by Algorithm Analysis by main control module 1, so that main control module 1 is controlled
Intelligent temporary parking number plate realizes different functions.
The motion state of vehicle can be recognized by motion detection module 2, according to the different motion state of vehicle, passes through master
Control the control display module 5 of module 1 and be in dispaly state or power save mode, reach the purpose of energy-conservation and protection privacy.Specifically,
The acceleration information of collection is passed to by main control module 1 by motion detection module 2, Algorithm Analysis is carried out by main control module 1,
So as to draw the motion state of vehicle, main control module 1 realizes different work(according to different motion state control display modules 5
Energy.For example, this intelligent temporary parking number plate to be placed on to the lower left or lower right of vehicle front windshield, motion detection module
The acceleration information for detecting vehicle is passed to main control module 1 by 2, and transport condition is in when main control module 1 determines vehicle
When, the display screen of the control display module 5 of main control module 1 is in power save mode, and now display screen does not show any data, that is, shows
Screen will not show telephone number and the down time of car owner.When main control module 1, which determines vehicle, is in inactive state,
Clock module inside the single-chip microcomputer of main control module 1 starts to calculate the stationary vehicle time, and down time reaches preset time (for example
3 minutes) when, main control module 1 judges that vehicle is in dead ship condition, and the display screen of the control display module 5 of main control module 1 is in display
State, the time stopped for now showing the telephone number set and calculating.It is emphasized that：In vehicle
During in dead ship condition, (1) as when parking between when reaching preset time (such as 3 hours), main control module 1 will control display module
5 display screen is closed, to protect individual privacy and reduce the energy consumption of intelligent temporary parking number plate；(2) when with
Family starts to start vehicle, and the acceleration information of collection can be passed to main control module 1 by motion detection module 2, and main control module 1 starts
The vehicle launch time is calculated, the display screen of display module 5 will not be now immediately closed off, when only the vehicle launch time reaches default
Between (such as 2 minutes) afterwards main control module 1 just judge vehicle be in transport condition, now main control module 1 control reminding module 6 send
Warning, while the display screen of the control display module 5 of main control module 1 is closed, and this time stops by the storage of main control module 1
Car is recorded, that is, writes down this down time.Wherein, reminding module 6 can use buzzer, the buzzer by GPIO interface with
Main control module 1 is connected, and by main control module 1 buzzer can be controlled to realize the function of warning.
The placement state of this intelligent temporary parking number plate can also be recognized by motion detection module 2, it is interim according to intelligence
The different placement state of parking number plate, controls display module 5 to realize different functions by main control module 1.Stop when vehicle is in
During car state, as shown in figure 3, can put intelligent temporary parking number plate along putting (upright to put), motion detection module 2 will be adopted
The acceleration information of collection passes to main control module 1, and main control module 1 judges that intelligent temporary parking number plate puts placement state in suitable,
Now, the display screen of the control of main control module 1 display module 5 shows telephone number and (main control module 1 is from the beginning of down time
The down time calculated during parking)；As shown in figure 4, intelligent temporary parking number plate inversion (handstand is put) can also be put, move
Make detection module 2 and the acceleration information of collection is passed into main control module 1, main control module 1 is judged at intelligent temporary parking number plate
In being inverted placement state, now, when the display screen of the control display module 5 of main control module 1 only shows that telephone number does not show parking
Between (main control module 1 does not calculate down time)；Can also be by the display screen of intelligent temporary parking number plate display module 5 towards the bottom
Put, the acceleration information of collection is passed to main control module 1 by same motion detection module 2, main control module 1 judges that intelligence is stopped temporarily
Number plate is in placement state down, and now the control display screen of main control module 1 is closed, to save power consumption.
Gesture motion can also be recognized by motion detection module 2, according to different gesture motions, pass through main control module 1
Realize different functions.Specifically, intelligent temporary parking number plate can be held to shake along different directions, pass through motion detection module
The acceleration information of collection is passed to main control module 1 by 2, main control module 1 judge intelligent temporary parking number plate shaking direction with
And number of times is shaken, so as to realize different functions.When main control module 1 judges the quick continuous shake downwards of intelligent temporary parking number plate
Twice, main control module 1 controls intelligent temporary parking number plate to enter parking historical record inquiry state, and one can be now shaken forward
The secondary upper parking historical record of inquiry, can shake backward can once inquire about next parking historical record；Gone through in parking
Under history record queries state, quick continuous shake intelligent temporary parking number plate can also be made to be set into telephone number twice downwards
State, now the first place numeral of telephone number, which is fixed, is shown as 1, and second-order digit, which is shown, starts flicker, and intelligence is stopped temporarily
The numeral that number plate shakes forward once flicker position plus 1, and intelligent temporary parking number plate is shaken once into flicker position backward
Numeral subtracts 1, and setting up one-bit digital can shake intelligent temporary parking number plate downwards the setting for once entering next bit digital,
Telephone number is set up using the above method；, can when needing to set multiple telephone numbers on this intelligent temporary parking number plate
Intelligent temporary parking number plate is set to enter new telephone number setting state twice quickly to shake upwards, also according to above-mentioned phone
Number method to set up is configured, and will not be repeated here.When main control module 1 judges that intelligent temporary parking number plate shakes forward or backward
Move once, main control module 1 controls intelligent temporary parking number plate conversion to show telephone number.So, pass through this intelligent temporary parking
Number plate can meet the use demand for the family that many individuals of car open.
This intelligent temporary parking number plate processing can show telephone number and outside down time, can also pass through positioning mould
Block 4 is realized to be accurately positioned to vehicle, is facilitated car owner to search vehicle institute off-position and is put.Wherein, locating module 4 could be arranged to bluetooth
Module or wireless network module, by the device with Bluetooth function or network connecting function, can carry out essence to vehicle
It is determined that position.For example, can be arrived by the position and vehicle of the APP software real time inspection vehicles with positioning function on mobile phone
The distance of car owner, facilitates car owner to be quickly found out vehicle.Wherein APP softwares are that prior art is not constituted to this intelligent temporary parking
The limitation of number plate.
This intelligent temporary parking number plate can realize the charging process to charging module by charging inlet.Wherein, charge
Interface can be USB interface, the existing charger that can be connected with USB interface can be connected by the USB interface, in USB
A diode is connected between interface and power module 7, metering function is realized by diode.Power module 7 can use lithium
Battery, power module 7 is connected by ADC interface with main control module 1, main control module 1 is obtained the voltage letter of power module 7
Number.When the voltage of power module 7 is not more than 3.5V, main control module 1 enters operating on low voltage pattern, and now main control module 1 is cut off
The supply voltage of intelligent temporary parking number plate, makes display module 5, motion detection module 2, control module 3, locating module 4, prompting
Module 6 is closed.It is real when the charging inlet for connecting external power source and intelligent temporary parking number plate respectively using charger
Now to the charging process of intelligent temporary parking number plate, and when the charging voltage of power module 7 is not less than 4.2V, main control module
1, which can automatically cut off charging circuit, stops the charging process, that is, completes the charging to intelligent temporary parking number plate.Pass through master control mould
Block 1 can realize the charge and discharge process of power module 7, effectively prevent power module 7 from occurring putting or overcharging and damage power supply mould
Block 7, improves the service life of power module 7.
Intelligent temporary parking number plate provided by the utility model has the characteristics that compared with prior art：
1. recognize that the different motion state of vehicle, intelligent the default of temporary parking number plate put shape by motion detection module
State and default gesture motion, and the acceleration information in the X, Y, Z axis of collection is passed into main control module, make main control module
The intelligent temporary parking number plate of control realizes different functions.
2. it is the intellectualized operation that intelligent temporary parking number plate can be achieved without button.
3. the regulation to display module is realized by control module, to reach the use time of energy-conservation and extension power module
Purpose.
Vehicle is accurately positioned 4. can be realized by locating module, facilitates car owner according to the vehicle position information of inquiry
Find vehicle.
5. an intelligent temporary parking number plate can improve power module with the charge and discharge process of automatic control power supply module
Service life.
Intelligent temporary parking number plate provided by the utility model is described in detail above.To the one of this area
As for technical staff, any obviously change to what it was done on the premise of without departing substantially from the utility model connotation
It is dynamic, it will all belong to the protection domain of the utility model patent right.
Claims (10)
1. a kind of intelligent temporary parking number plate, including shell, it is characterised in that：The housing exterior is provided with display module with filling
Electrical interface, the enclosure is provided with main control module, motion detection module, control module, locating module, the main control module
It is electrically connected with respectively with the display module, the motion detection module, the control module, the locating module.
2. intelligence temporary parking number plate as claimed in claim 1, it is characterised in that：
The motion detection module uses acceleration transducer, and the acceleration transducer is used to recognize the different motion shape of vehicle
The default placement state and default gesture motion of state, the intelligent temporary parking number plate, and by the X, Y, Z axis of collection
Acceleration information passes to the main control module, the intelligent temporary parking number plate of the master control module controls is realized different work(
Energy.
3. intelligence temporary parking number plate as claimed in claim 1, it is characterised in that：
The main control module uses and is provided with multiple interfaces, institute on model STM8L052C6 single-chip microcomputer, the main control module
Stating interface includes analog-to-digital conversion interface, general programmable input/output interface, Serial Peripheral Interface (SPI), serial bus interface.
4. intelligence temporary parking number plate as claimed in claim 2 or claim 3, it is characterised in that：
Serial Peripheral Interface (SPI) or serial bus interface and the master control mould that the motion detection module passes through the main control module
Block is connected.
5. intelligence temporary parking number plate as claimed in claim 1, it is characterised in that：
The display module uses LED display or LCD display, and the display module is general by the main control module
Programmable input/output interface or Serial Peripheral Interface (SPI) are connected with the main control module.
6. intelligence temporary parking number plate as claimed in claim 5, it is characterised in that：
Telephone number viewing area, the telephone number viewing area are provided with the LED display or the LCD display
The adjacent area in domain is down time viewing area.
7. intelligence temporary parking number plate as claimed in claim 1, it is characterised in that：
The control module uses light sensor, and the light sensor is made up of photo resistance or phototriode；
The control module is connected by the analog-to-digital conversion interface of the main control module with the main control module, the control module
Electric signal, which is converted into, for the light intensity around the intelligent temporary parking number plate by identification passes to the main control module,
The main control module is set to adjust the brightness of LED display or the intensity of LCD backlight according to the light intensity.
8. intelligence temporary parking number plate as claimed in claim 1, it is characterised in that：
The locating module is bluetooth module or wireless network module, passes through the bluetooth module or the wireless network mould
Block is realized and vehicle is accurately positioned.
9. intelligence temporary parking number plate as claimed in claim 1, it is characterised in that：
The enclosure is additionally provided with power module, and the power module uses lithium battery, and the power module fills with described
A diode, analog-to-digital conversion interface and the master control of the power module by the main control module are connected between electrical interface
Module is connected, and the main control module can obtain the voltage signal of the power module, and control the power module realization to fill
Discharge process.
10. intelligence temporary parking number plate as claimed in claim 1, it is characterised in that：
The enclosure is additionally provided with reminding module, and the reminding module is inputted by the general programmable of the main control module
Output interface is connected with the main control module, and the reminding module uses buzzer, passes through honeybee described in the master control module controls
The device that rings realizes the function of warning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720017958.0U CN206400965U (en) | 2017-01-06 | 2017-01-06 | A kind of intelligent temporary parking number plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720017958.0U CN206400965U (en) | 2017-01-06 | 2017-01-06 | A kind of intelligent temporary parking number plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206400965U true CN206400965U (en) | 2017-08-11 |
Family
ID=59513113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720017958.0U Active CN206400965U (en) | 2017-01-06 | 2017-01-06 | A kind of intelligent temporary parking number plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206400965U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109484301A (en) * | 2018-11-12 | 2019-03-19 | 北京车和家信息技术有限公司 | A kind of temporary parking information display method, apparatus and system |
| CN110299089A (en) * | 2019-07-24 | 2019-10-01 | 深圳市安特保电子商务集团有限公司 | A kind of intelligence temporary parking number display device and system |
| CN110517602A (en) * | 2019-08-14 | 2019-11-29 | 合肥科维特电气科技有限公司 | A kind of temporary parking smart electronics direction board |
| CN112487002A (en) * | 2020-10-28 | 2021-03-12 | 意欧斯智能科技股份有限公司 | Method for preventing stacker positioning data from being lost |
| CN112977281A (en) * | 2019-12-13 | 2021-06-18 | 北京宝沃汽车股份有限公司 | Parking board control system and method and vehicle |
-
2017
- 2017-01-06 CN CN201720017958.0U patent/CN206400965U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109484301A (en) * | 2018-11-12 | 2019-03-19 | 北京车和家信息技术有限公司 | A kind of temporary parking information display method, apparatus and system |
| CN109484301B (en) * | 2018-11-12 | 2021-05-14 | 北京车和家信息技术有限公司 | Temporary parking information display method, device and system |
| CN110299089A (en) * | 2019-07-24 | 2019-10-01 | 深圳市安特保电子商务集团有限公司 | A kind of intelligence temporary parking number display device and system |
| CN110517602A (en) * | 2019-08-14 | 2019-11-29 | 合肥科维特电气科技有限公司 | A kind of temporary parking smart electronics direction board |
| CN112977281A (en) * | 2019-12-13 | 2021-06-18 | 北京宝沃汽车股份有限公司 | Parking board control system and method and vehicle |
| CN112487002A (en) * | 2020-10-28 | 2021-03-12 | 意欧斯智能科技股份有限公司 | Method for preventing stacker positioning data from being lost |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206400965U (en) | A kind of intelligent temporary parking number plate | |
| CN203888724U (en) | LED car-moving information prompting device | |
| CN204698007U (en) | A kind of solar energy blue-tooth intelligence bracelet | |
| CN204361717U (en) | A kind of electric automobile Intelligent charging spot | |
| CN204031335U (en) | A kind of bicycle-mounted supervisory control system | |
| CN106942969A (en) | A kind of Multifucntional Intelligent water cup with infrared measurement of temperature | |
| CN107224047A (en) | A kind of intelligent advertisement umbrella with positioning function | |
| CN107808327A (en) | A kind of umbrella using solar energy leasing system and method | |
| CN105654665B (en) | A kind of substation field safe and intelligent alarming device | |
| CN206801107U (en) | A kind of multi-functional post house in pavement | |
| CN106703441A (en) | Solar bus station | |
| CN205158635U (en) | Portable tachymeter | |
| CN205469480U (en) | Main control board of man -machine interactive motion car and control system of man -machine interactive motion car | |
| CN210603332U (en) | Navigation device for bicycle riding | |
| CN107733064A (en) | A kind of separate power supply and LED illumination lamp based on solar energy | |
| CN107394846A (en) | A kind of car emergency power supply | |
| CN203422831U (en) | Riding safety prompt device | |
| CN204030689U (en) | A kind of multifunctional digital code is precious | |
| CN109462833B (en) | Intelligent recommendation system | |
| CN208198136U (en) | A kind of charging pile charging system | |
| CN206421582U (en) | A kind of intelligent transportation baton | |
| CN205408033U (en) | Take vehicle event data recorder of WIFI function | |
| CN201069586Y (en) | Chinese color screen patrol inspection device | |
| CN208271221U (en) | One kind having charging and electronic name-card device | |
| CN205862449U (en) | A kind of multi-function emergency charging pile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |