CN109448605A - A kind of knowledge road navigation feature speech guide device - Google Patents
A kind of knowledge road navigation feature speech guide device Download PDFInfo
- Publication number
- CN109448605A CN109448605A CN201811234980.6A CN201811234980A CN109448605A CN 109448605 A CN109448605 A CN 109448605A CN 201811234980 A CN201811234980 A CN 201811234980A CN 109448605 A CN109448605 A CN 109448605A
- Authority
- CN
- China
- Prior art keywords
- portable terminal
- sim card
- cpu
- navigation feature
- road navigation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F27/00—Combined visual and audible advertising or displaying, e.g. for public address
- G09F27/005—Signs associated with a sensor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
- G01S19/45—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F27/00—Combined visual and audible advertising or displaying, e.g. for public address
- G09F2027/002—Advertising message recorded in a memory device
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Theoretical Computer Science (AREA)
- Navigation (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The invention discloses a kind of knowledge road navigation feature speech guide devices, including portable terminal, liquid crystal display, audio player, navigator, CPU processor, the portable terminal interior side is provided with sim card slot, SIM card is provided in the sim card slot, the SIM card is for connecting Ethernet, transmission data, signal are carried out by network signal, the SIM card is fixedly connected with CPU processor by conducting wire；Portable terminal inner tip side is provided with CPU processor, side is set inside the CPU processor is equipped with CPU processing chip, the processing of reception and the order for being used to handle information signal for CPU processing chip, the CPU processor inside other side are provided with database.It is an object of the present invention to provide a kind of easy to operate, intelligence degree is high, position precision is high, multi-functional the knowledges road navigation feature speech guide device of fast, the intelligent path planning of location updating speed, is mainly used for knowledge road navigation feature speech guide.
Description
Technical field
The present invention relates to navigation equipment technical field, specifically a kind of knowledge road navigation feature speech guide device.
Background technique
With the rapid development of economy, the improvement of people's living standards, the tourist industry in China is developed rapidly, trip
Trip infrastructure it is perfect whether have become restrict tourism an importance.Currently, sight spot speech guide mainly has
Following methods: one is the navigation informations that the user terminal by global positioning system (GPS) receives operational satellites, thus
The latitude and longitude information of vehicle is calculated, and then calculates real-time coordinates, it is compared with sight spot coordinate, when vehicle drives into sight spot
It when within the scope of certain distance, hands off, system broadcasts sight spot voice messaging automatically, and another kind is the corner to axletree
Pulse is counted, and count value and preset value are compared, that is, can determine playing time, reaches accurate broadcasting sight spot voice messaging
Purpose.Since the degree of automation of the complexity of sight spot natural environment, second way trivial operations, system is lower, complicated journey
Degree is high.
103413511 A of Patent No. CN is related to a kind of speech guide system, including memory and directional sound source dress
It sets, memory is stored in institute for orienting to play for storing guide to visitors information relevant to exhibition object, directional sound source device
The guide to visitors information in memory is stated, speech guide system proposed by the present invention can be directed to play guide to visitors information, energy conservation without carrying
Environmentally friendly, easy to maintain, suitable for a variety of places for needing to carry out speech guide, the disadvantage is that having a single function, intelligence degree is low,
It is unable to satisfy user demand.
Summary of the invention
Aiming at the defects existing in the prior art, it is an object of the present invention to provide a kind of easy to operate, intelligences
Degree is high, position precision is high, the multi-functional knowledge road navigation feature speech guide dress of fast, the intelligent path planning of location updating speed
It sets.
Present invention technical solution used for the above purpose is: a kind of knowledge road navigation feature speech guide device,
It is pressed including portable terminal, sim card slot, liquid crystal display, audio player, navigator, CPU processor, storage chip, number
Key, the portable terminal interior side are provided with sim card slot, SIM card are provided in the sim card slot, the SIM card is for connecting
Ethernet is connect, transmission data, signal are carried out by network signal, the SIM card is fixedly connected with CPU processor by conducting wire；
Portable terminal inner tip side is provided with CPU processor, and side is set inside the CPU processor and is equipped with CPU processing core
Piece, the processing of reception and the order for being used to handle information signal for CPU processing chip, the CPU processor inside are another
Side is provided with database, and the database is for being responsible for the details of storage article, the cartographic information in place, and to generation
Order and the change of file recorded；The portable terminal inner tip with SIM card is ipsilateral is provided with storage chip, institute
Storage chip is stated for stored audio file, the storage chip is fixedly connected with audio player；The portable terminal side
It is provided with navigator, the navigator is internally provided with GPS, WIFI antenna, full-view camera, alignment sensor, the navigation
Instrument is connected by WIFI antenna with CPU processor, and the GPS will be newest fixed using 4G Ethernet by WIFI transmission antenna
Position data, traffic information, coordinate points carry out data real-time update, and the alignment sensor is used to detect extraneous section, mark
Property building, by WIFI signal transmit data compare, determine position, by WIFI signal request CPU processor planning most
Good path, and amendment orientation is prompted by audio player in real time, the camera is used for record path, traffic information, simultaneously
By WIFI signal by recorded upload CPU processor database；Low side is provided with audio and broadcasts inside the portable terminal
Device is put, the audio player is internally provided with source of sound decoder, source of sound processor, loudspeaker, and the source of sound decoder is used for
Transmission data are converted into sound source signal, and sound source signal is played back by loudspeaker, the source of sound processor is for clear
Except noise, noise interference, the loudspeaker is used to control the size of volume when audio file plays, and the audio player passes through
Conducting wire is fixedly connected with navigator；Liquid crystal display is provided with outside the portable terminal, the liquid crystal display passes through conducting wire
It is fixedly connected with lithium ion battery, low side side is provided with battery slot inside the portable terminal, and the battery slot is fixed
It is connected with lithium ion battery, the lithium ion battery is fixedly connected with CPU processor by conducting wire.
The liquid crystal display material is chosen as LED liquid crystal display, TFT liquid crystal display, ion display screen, preferably
LED liquid crystal display.
The portable terminal outer tip end is provided with audio sockets, and portable terminal external bottom end side is provided with USB
Interface.
Side is provided with loud-speaker opening outside the portable terminal, and the portable terminal external bottom end is provided with digital keys.
The handheld device material is chosen as aluminium alloy, silica, PC, preferably aluminium alloy.
The audio player is internally provided with video player, and the portable upper outer tip end is provided with telescopic antenna.
The CPU processor is four core high pass Qualcomm S4Prime processors, and the database uses Oracle most
New database management system.
4G antenna is provided in the CPU processor, the database is provided with password.
Beneficial effects of the present invention:
1.GPS is carried out newest navigation data, traffic information, coordinate points using 4G Ethernet by WIFI transmission antenna
Data real-time update, alignment sensor are used to detect extraneous section, landmark building, transmit data by WIFI signal and carry out
Comparison, the real time contrast of section progress in conjunction with internet GPS and on the spot, avoids being strayed into blind area, while planning preferred optimal path.
2.GPS, alignment sensor, audio-frequency module transmit signal using Ethernet 4G, can directly pass through Qualcomm
S4Prime processor is directly downloaded, and upgrades, is easy to maintain.
3. portable terminal inner tip and SIM card is ipsilateral is provided with storage chip, the storage chip is used for stored audio
File can directly be further understood that exhibition object by audio player by storage chip and 4G signal.
4. operation of the present invention is simple, it is easy to carry about with one, and can be used in the poor place of basic condition, it is more convenient, practical.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is surface structure schematic diagram of the present invention；
Fig. 3 is CPU processor attachment structure schematic diagram of the present invention.
In figure: 1 portable terminal, 2SIM card slot, 3CPU processor, 4CPU processing chip, 5 databases, 6 storage chips, 7 are led
Navigate instrument, 8GPS, 9WIFI antenna, 10 full-view cameras, 11 alignment sensors, 12 audio players, 13 source of sound decoders, 14 sounds
Source processor, 15 loudspeakers, 16 liquid crystal displays, 17 lithium ion batteries, 18 battery slots, 19 audio sockets, 20USB interface,
21 loud-speaker openings, 22 digital keys, 23 video players, 24 telescopic antennas, 254G antenna.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1:
Please refer to Fig. 1-3, a kind of knowledge road navigation feature speech guide device, including portable terminal 1, sim card slot 2, liquid crystal
Display screen 16, audio player 12, navigator 7, CPU processor 3, storage chip 6, digital keys 22, it is characterised in that: portable
1 interior side of terminal is provided with sim card slot 2, and SIM card is provided in sim card slot 2, and SIM card passes through net for connecting Ethernet
Network signal carries out transmission data, signal, and SIM card is fixedly connected with CPU processor 3 by conducting wire；1 inner tip one of portable terminal
Side is provided with CPU processor 3, and side is set inside CPU processor 3 and is equipped with CPU processing chip 4, is used for for CPU processing chip 4
The processing of reception and the order of information signal is handled, the 3 inside other side of CPU processor is provided with database 5, and database 5 is used for
It is responsible for the details of storage article, the cartographic information in place, and the change of the order and file to generation records；Just
It takes 1 inner tip of terminal and SIM card is ipsilateral is provided with storage chip 6, storage chip 6 is used for stored audio file, storage chip 6
It is fixedly connected with audio player 12；1 side of portable terminal is provided with navigator 7, and navigator 7 is internally provided with GPS8, WIFI
Antenna 9, full-view camera 10, alignment sensor 11, navigator 7 are connected by WIFI antenna 9 with CPU processor 3, and GPS8 is logical
It crosses WIFI transmission antenna and newest navigation data, traffic information, coordinate points is subjected to data real-time update using 4G Ethernet, it is fixed
Level sensor 11 is used to detect extraneous section, landmark building, transmits data by WIFI signal and compares, determines position
It sets, requests CPU processor 3 to plan optimal path by WIFI signal, and prompt amendment orientation by audio player 12 in real time,
Camera is used for record path, traffic information, while passing through WIFI signal for recorded 3 database of upload CPU processor
5；1 inside low side of portable terminal is provided with audio player 12, and audio player 12 is internally provided with source of sound decoder (13), sound
Source processor 14, loudspeaker 15, source of sound decoder (13) is converted to sound source signal for that will transmit data, and sound source signal is led to
It crosses loudspeaker 15 to play back, source of sound processor 14 is for removing noise, noise interference, and loudspeaker 15 is for controlling audio file
The size of volume when broadcasting, audio player 12 are fixedly connected with navigator 7 by conducting wire；Liquid is provided with outside portable terminal 1
Crystal display screen 16, liquid crystal display 16 are fixedly connected with lithium ion battery 17 by conducting wire, and 1 inside low side side of portable terminal is set
It is equipped with battery slot 18, battery slot 18 is fixedly connected with lithium ion battery 17, and lithium ion battery 17 is fixedly connected by conducting wire
There is CPU processor 3.
In the present invention, it is aobvious that 16 material of liquid crystal display is chosen as LED liquid crystal display 16, TFT liquid crystal display 16, ion
Display screen, preferably LED liquid crystal display 16 had both possessed ultrafast response speed and frivolous advantage, and manufacturing process is simple, cost
It is lower, it can be manufactured on the substrate of unlike material, can be made the curved soft display device of energy, and LED is all solid state, non-real
There is pocket part antidetonation the characteristics such as to swing, is low temperature resistant；1 outer tip end of portable terminal is provided with audio sockets 19, outside portable terminal 1
Portion, side, bottom end is provided with the output and input that 20 audio sockets 19 of USB interface facilitate voice, and USB interface 20 is used for transmission data
And charging；1 outside side of portable terminal is provided with loud-speaker opening 21, and 1 external bottom end of portable terminal is provided with digital keys 22, guarantees
Voice is appointed in relatively noisy environment so can be clear, and digital keys 22 facilitate the operation of guiding device；Handheld device material
It is chosen as aluminium alloy, silica, PC, preferably aluminium alloy, aluminium alloy has good thermal diffusivity, and it is durable, and beauty
It sees；Audio player 12 is internally provided with video player 23, and portable upper outer tip end is provided with telescopic antenna 24, video playing
Device 23 facilitates checking for the information such as navigation, data, and telescopic antenna 24 can preferably receive signal；CPU processor 3 is that four cores are high
Logical Qualcomm S4Prime processor, database 5 use 5 management system of Oracle latest data storehouse, four core high passes
Qualcomm S4Prime processor has powerful performance processing capacity, while the low advantage that consumes energy, oracle database tool
There is very strong system processing capacity, can system, file be arranged and be loaded faster；4G is provided in CPU processor 3
Antenna 25, database 5 are provided with password, preferably ensure that the safety for guaranteeing data.
Embodiment 2:
Fig. 1-3 is please referred to, the working principle of the invention is: in use, firstly, GPS8 progress position positioning, utilizes ether
It nets 4G transmission signal and carries out map real-time loading, while alignment sensor 11 detects extraneous section, landmark building, GPS8 is defended
After star positioning map loaded, network load map and live-action map are compared, and pass through audio player 12, real-time perfoming
Path navigation prevents from being strayed into blind area, while full-view camera carries out map record, and the image file recorded is played by audio
Device 12 carries out outdoor scene broadcasting, and the network signal that CPU processor 3 loads is converted to language by source of sound decoder 13 in audio player 12
Sound signal carries out real-time voice casting navigation by source of sound processor 14, loudspeaker 15.
Embodiment 3:
Please refer to Fig. 1-3, four core high pass Qualcomm S4Prime processors use 14nm technological design, and Kyro is from body frame
The core cpu of structure is formed plus Adreno 530GPU graphic core, and the big core CPU of two of them is mentioned from valiant imperial 820 2.15GHz
Height arrives 2.34GHz, and amplitude only has 9%, and two small nut CPU have then accelerated to 2.19GHz suddenly from 1.59GHz, and amplitude is up to
38%, meanwhile, 821 also support 3.0 fast charge of QC and VR, quarter-phase detection etc., and oracle database latest edition is Oracle
Database 12c, oracle database 12c introduce new more tenantry's frameworks, can easily be disposed using the framework and
Database cloud is managed, in addition, some Inventive Characteristics can improve resource utilization and flexibility to the maximum extent.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. a kind of knowledge road navigation feature speech guide device, including portable terminal (1), sim card slot (2), liquid crystal display (16),
Audio player (12), navigator (7), CPU processor (3), storage chip (6), digital keys (22), it is characterised in that: institute
It states portable terminal (1) interior side to be provided with sim card slot (2), SIM card is provided in the sim card slot (2), the SIM card is used
In connection Ethernet, transmission data, signal are carried out by network signal, the SIM card is fixedly connected with CPU by conducting wire and handles
Device (3)；Portable terminal (1) the inner tip side is provided with CPU processor (3), sets one inside the CPU processor (3)
Side has CPU to handle chip (4), the place for being used to handle reception and the order of information signal for CPU processing chip (4)
Reason, the internal other side of the CPU processor (3) are provided with database (5), and the database (5) is for being responsible for storage article
Details, the cartographic information in place, and the change of the order and file to generation records；The portable terminal (1)
Inner tip with SIM card is ipsilateral is provided with storage chip (6), the storage chip (6) is used for stored audio file, the storage
Chip (6) is fixedly connected with audio player (12)；Portable terminal (1) side is provided with navigator (7), the navigator
(7) it is internally provided with GPS (8), WIFI antenna (9), full-view camera (10), alignment sensor (11), the navigator (7) is logical
It crosses WIFI antenna (9) to be connected with CPU processor (3), the GPS (8) will most using 4G Ethernet by WIFI transmission antenna
New navigation data, traffic information, coordinate points carry out data real-time update, and the alignment sensor (11) is used to detect extraneous
Section, landmark building are transmitted data by WIFI signal and are compared, determine position, request CPU processing by WIFI signal
Device (3) plans optimal path, and in real time by audio player (12) prompt amendment orientation, the camera is for recording road
Diameter, traffic information, while passing through WIFI signal for recorded upload CPU processor (3) database (5)；The portable end
The internal low side in end (1) is provided with audio player (12), the audio player (12) be internally provided with source of sound decoder (13),
Source of sound processor (14), loudspeaker (15), the source of sound decoder (13) are used to transmit data and are converted to sound source signal, and will
Sound source signal is played back by loudspeaker (15), and the source of sound processor (14) is described to raise for removing noise, noise interference
Sound device (15) is used to control the size of volume when audio file plays, and the audio player (12) is fixedly connected with by conducting wire
Navigator (7)；It is provided with liquid crystal display (16) outside the portable terminal (1), the liquid crystal display (16) passes through conducting wire
It is fixedly connected with lithium ion battery (17), the portable terminal (1) internal low side side is provided with battery slot (18), the electricity
Pond card slot (18) is fixedly connected with lithium ion battery (17), and the lithium ion battery (17) is fixedly connected at CPU by conducting wire
It manages device (3).
2. a kind of knowledge road navigation feature speech guide device according to claim 1, it is characterised in that: the liquid crystal display
Screen (16) material is chosen as LED liquid crystal display (16), TFT liquid crystal display (16), ion display screen, preferably LED liquid crystal
Display screen (16).
3. a kind of knowledge road navigation feature speech guide device according to claim 1, it is characterised in that: the portable terminal
(1) outer tip end is provided with audio sockets (19), and portable terminal (1) the external bottom end side is provided with USB interface (20).
4. a kind of knowledge road navigation feature speech guide device according to claim 1, it is characterised in that: the portable terminal
(1) external side is provided with loud-speaker opening (21), and portable terminal (1) external bottom end is provided with digital keys (22).
5. a kind of knowledge road navigation feature speech guide device according to claim 1, it is characterised in that: the handheld device
Material is chosen as aluminium alloy, silica, PC, preferably aluminium alloy.
6. a kind of knowledge road navigation feature speech guide device according to claim 1, it is characterised in that: the audio plays
Device (12) is internally provided with video player (23), and the portable upper outer tip end is provided with telescopic antenna (24).
7. a kind of knowledge road navigation feature speech guide device according to claim 1, it is characterised in that: the CPU processing
Device (3) is four core high pass Qualcomm S4Prime processors, and the database (5) is managed using Oracle latest data storehouse (5)
Reason system.
8. a kind of knowledge road navigation feature speech guide device according to claim 1, it is characterised in that: the CPU processing
It is provided with 4G antenna (25) in device (3), the database (5) is provided with password.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811234980.6A CN109448605A (en) | 2018-10-19 | 2018-10-19 | A kind of knowledge road navigation feature speech guide device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811234980.6A CN109448605A (en) | 2018-10-19 | 2018-10-19 | A kind of knowledge road navigation feature speech guide device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109448605A true CN109448605A (en) | 2019-03-08 |
Family
ID=65547937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811234980.6A Pending CN109448605A (en) | 2018-10-19 | 2018-10-19 | A kind of knowledge road navigation feature speech guide device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109448605A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0672890B1 (en) * | 1994-03-18 | 2002-01-30 | Aisin Aw Co., Ltd. | Sight-seeing tour guide system |
| CN205211377U (en) * | 2015-12-21 | 2016-05-04 | 武汉传神信息技术有限公司 | On -vehicle guide to visitors device |
| CN205722725U (en) * | 2016-05-03 | 2016-11-23 | 九江学院 | A kind of intelligent portable guide system |
| CN206115982U (en) * | 2016-10-31 | 2017-04-19 | 渤海大学 | Multi -functional electronic conducts a sightseeing tour quick -wittedly |
| CN106971683A (en) * | 2017-04-05 | 2017-07-21 | 山东慧行天下文化传媒有限公司 | The intelligent guide guide system and method for inverse are just being calculated based on map reference |
-
2018
- 2018-10-19 CN CN201811234980.6A patent/CN109448605A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0672890B1 (en) * | 1994-03-18 | 2002-01-30 | Aisin Aw Co., Ltd. | Sight-seeing tour guide system |
| CN205211377U (en) * | 2015-12-21 | 2016-05-04 | 武汉传神信息技术有限公司 | On -vehicle guide to visitors device |
| CN205722725U (en) * | 2016-05-03 | 2016-11-23 | 九江学院 | A kind of intelligent portable guide system |
| CN206115982U (en) * | 2016-10-31 | 2017-04-19 | 渤海大学 | Multi -functional electronic conducts a sightseeing tour quick -wittedly |
| CN106971683A (en) * | 2017-04-05 | 2017-07-21 | 山东慧行天下文化传媒有限公司 | The intelligent guide guide system and method for inverse are just being calculated based on map reference |
Non-Patent Citations (1)
| Title |
|---|
| 裴纯礼: "《计算机组装与维修》", 30 April 2006, 北京邮电大学出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101765054B (en) | Mobile voice intelligent guide service system and method | |
| CN108549098A (en) | A kind of patrol unmanned machine localization method of indoor substation | |
| CN110463165A (en) | Information processing unit, information processing method and recording medium | |
| CN104244176A (en) | Tour guiding system | |
| CN112365596B (en) | Tourism guide system based on augmented reality | |
| CN108924885A (en) | Information acquisition method and device | |
| CN108769893A (en) | A kind of endpoint detection methods and terminal | |
| CN202310105U (en) | Tour guiding system with mobile terminal as carrier | |
| CN205469149U (en) | Multi -functional shopping cart and system thereof | |
| CN107170440A (en) | Orient transaudient method, device, mobile terminal and computer-readable recording medium | |
| CN205910726U (en) | Wisdom tourism platform | |
| CN207637497U (en) | A kind of recording pen | |
| CN109448605A (en) | A kind of knowledge road navigation feature speech guide device | |
| CN110020970A (en) | Explain recommended method, device, equipment and storage medium in sight spot | |
| CN208367216U (en) | Portable built-in Beidou communication and navigation device based on android system | |
| CN107153210A (en) | A kind of hole range unit, coordinate measuring method and distance measurement method based on GNSS | |
| CN207008413U (en) | Robot control system is accompanied in one kind flight | |
| CN203232676U (en) | Tour guide assistant device | |
| CN109166225A (en) | A kind of intelligent multimedia guide system | |
| CN205450285U (en) | Locator with receive and release sound function | |
| CN105050104A (en) | Terminal for testing LTE (Long Term Evolution) indoor wireless signal parameter distribution data | |
| CN204422993U (en) | A kind of child intelligence wrist-watch | |
| CN209117872U (en) | Information acquisition terminal for house registration | |
| CN209506084U (en) | Unmanned plane digital speech broadcasting system | |
| CN105072627A (en) | Method for testing LTE (Long Term Evolution) indoor wireless signal parameter distribution data |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190308 |