[go: up one dir, main page]

CN108769911A - A kind of device conducted a sightseeing tour and communicated between tourist - Google Patents

A kind of device conducted a sightseeing tour and communicated between tourist Download PDF

Info

Publication number
CN108769911A
CN108769911A CN201810626276.9A CN201810626276A CN108769911A CN 108769911 A CN108769911 A CN 108769911A CN 201810626276 A CN201810626276 A CN 201810626276A CN 108769911 A CN108769911 A CN 108769911A
Authority
CN
China
Prior art keywords
tourist
microprocessor
tour guide
module
tag
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
Application number
CN201810626276.9A
Other languages
Chinese (zh)
Inventor
廖小飞
公维涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Donghua University
Original Assignee
Donghua University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Donghua University filed Critical Donghua University
Priority to CN201810626276.9A priority Critical patent/CN108769911A/en
Publication of CN108769911A publication Critical patent/CN108769911A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02Services making use of location information
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S11/00Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/02Systems for determining distance or velocity not using reflection or reradiation using radio waves
    • G01S11/06Systems for determining distance or velocity not using reflection or reradiation using radio waves using intensity measurements
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S19/00Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13Receivers
    • G01S19/14Receivers specially adapted for specific applications
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10Services
    • G06Q50/14Travel agencies
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18Status alarms
    • G08B21/24Reminder alarms, e.g. anti-loss alarms
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F27/00Combined visual and audible advertising or displaying, e.g. for public address
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/12Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/50Network services
    • H04L67/52Network services specially adapted for the location of the user terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02Services making use of location information
    • H04W4/029Location-based management or tracking services
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30Services specially adapted for particular environments, situations or purposes
    • H04W4/35Services specially adapted for particular environments, situations or purposes for the management of goods or merchandise
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/20Pc systems
    • G05B2219/25Pc structure of the system
    • G05B2219/25252Microprocessor

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Tourism & Hospitality (AREA)
  • General Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Management (AREA)
  • Computing Systems (AREA)
  • Medical Informatics (AREA)
  • Automation & Control Theory (AREA)
  • Economics (AREA)
  • Human Resources & Organizations (AREA)
  • Marketing (AREA)
  • Primary Health Care (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本发明涉及一种导游与游客之间通信的装置,包括挂绳,吊牌外壳悬吊在挂绳上,其特征在于,在所述吊牌外壳表面设有触摸显示屏,在所述吊牌外壳内设有电源模块、微处理器、扬声器、通信模块、GPS模块、振动器及wifi模块。本发明通过加入GPS模块、触摸显示屏、通信模块,无法看到导游时,可以通过吊牌导航找到导游;通过加入扬声器,导游可以通过控制吊牌来发出集合等语音命令。本发明具有实现简单、实用性较高等优点,可进行大规模的商业推广。

The invention relates to a device for communication between a tour guide and tourists, which includes a hanging rope on which the hanging tag casing is suspended, and is characterized in that a touch display screen is provided on the surface of the hanging tag casing, and a touch display screen is arranged inside the hanging tag casing There are power supply module, microprocessor, speaker, communication module, GPS module, vibrator and wifi module. By adding a GPS module, a touch screen, and a communication module, the present invention can find the guide through tag navigation when the guide cannot be seen; by adding a loudspeaker, the guide can issue voice commands such as gathering by controlling the tag. The invention has the advantages of simple realization, high practicability, etc., and can carry out large-scale commercial promotion.

Description

一种导游与游客之间通信的装置A device for communication between a tour guide and tourists

技术领域technical field

本发明涉及一种智能通信装置,具体涉及一种导游与游客之间的通信装置。The invention relates to an intelligent communication device, in particular to a communication device between a tour guide and tourists.

背景技术Background technique

伴随着人们生活水平的提高,越来越多的人选择在自己空闲的时间跟随旅游团出行旅游。很多时候导游不得不带着大喇叭时常提醒游客不要脱离旅游团的大队伍,避免耽误旅行团的行程,此种方式不但导游非常劳累而且当游客距离导游比较远时,根本无法听到导游的叮嘱。With the improvement of people's living standards, more and more people choose to travel with tour groups in their free time. In many cases, the tour guide has to bring a loudspeaker to remind tourists not to leave the large team of the tour group to avoid delaying the itinerary of the tour group. This method is not only very tiring for the tour guide, but also when the tourists are far away from the tour guide, they cannot hear the tour guide at all. .

发明内容Contents of the invention

本发明的目的是提供一个脖挂式智能吊牌,帮助游客跟随旅游团旅行。The purpose of the present invention is to provide a neck-mounted smart tag to help tourists travel with tour groups.

为了达到上述目的,本发明的技术方案是提供了一种导游与游客之间通信的装置,包括挂绳,吊牌外壳悬吊在挂绳上,其特征在于,在所述吊牌外壳表面设有触摸显示屏,在所述吊牌外壳内设有电源模块、微处理器、扬声器、通信模块、GPS模块、振动器及wifi模块,其中:In order to achieve the above object, the technical solution of the present invention is to provide a device for communication between a tour guide and tourists, including a hanging rope on which the hanging tag casing is suspended, and is characterized in that a touch screen is provided on the surface of the hanging tag casing. The display screen is equipped with a power supply module, a microprocessor, a speaker, a communication module, a GPS module, a vibrator and a wifi module in the shell of the tag, wherein:

触摸显示屏,用于显示游客的当前位置、当前游览地区的地图及导航路线;The touch screen is used to display the current location of tourists, the map of the current visiting area and the navigation route;

GPS模块,用于获取游客的当前位置信息;GPS module, used to obtain the current location information of tourists;

wifi模块,游客吊牌携带的wifi模块与导游吊牌携带的wifi模块之间建立通信,微处理器通过连接信号强弱计算导游与游客之间的距离;wifi module, establish communication between the wifi module carried by the tourist tag and the wifi module carried by the tour guide tag, and the microprocessor calculates the distance between the tour guide and the tourists through the strength of the connection signal;

通信模块,游客吊牌携带的通信模块与导游吊牌的通信模块建立无线连接,用于接收和发送信息;Communication module, the communication module carried by the tourist tag and the communication module of the tour guide tag establish a wireless connection for receiving and sending information;

扬声器,用于实时播放导游发送的信息;Loudspeaker, used to play the information sent by the tour guide in real time;

振动器,微处理器判定导游与游客之间的距离超过设定的阈值后,通过振动器产生振动报警。Vibrator, after the microprocessor determines that the distance between the tour guide and the tourists exceeds the set threshold, the vibrator will generate a vibration alarm.

所述吊牌外壳表面设有彩灯,当微处理器判定导游与游客之间的距离超过设定的阈值后,所述微处理器控制彩灯闪烁。The surface of the tag shell is provided with colorful lights, and when the microprocessor determines that the distance between the tour guide and the tourists exceeds a set threshold, the microprocessor controls the colored lights to flash.

与现有技术相比,本发明的有益效果是:本发明通过加入wifi模块、彩灯、振动器,当游客距离导游大于一定距离时,彩灯闪烁,振动器发生振动,提醒游客此时距离导游距离较远;通过加入GPS模块、触摸显示屏、通信模块,无法看到导游时,可以通过吊牌导航找到导游;通过加入扬声器,导游可以通过控制吊牌来发出集合等语音命令。本发明具有实现简单、实用性较高等优点,可进行大规模的商业推广。Compared with the prior art, the beneficial effect of the present invention is: the present invention adds wifi module, colorful lamp, vibrator, when the tourist is farther than a certain distance from the tour guide, the colored lamp flickers, and the vibrator vibrates, reminding the tourist of the distance The tour guide is far away; by adding GPS module, touch screen, and communication module, when the tour guide cannot be seen, the tour guide can be found through tag navigation; by adding speakers, the guide can issue voice commands such as gathering by controlling the tag. The invention has the advantages of simple realization, high practicability, etc., and can carry out large-scale commercial promotion.

附图说明Description of drawings

图1为本发明提供的一种智能通信吊牌的主视图;Fig. 1 is the front view of a kind of intelligent communication tag provided by the present invention;

图2为该智能通信吊牌的剖面图;Figure 2 is a sectional view of the intelligent communication tag;

图3为该智能通信吊牌的结构图。Fig. 3 is a structural diagram of the intelligent communication hanging tag.

图中图标:挂绳1、吊牌外壳2、彩灯3、触摸显示屏4、扬声器5、通信模块6、GPS模块7、微处理器8、振动器9、wifi模块10、锂电池11、充电插口12。Icons in the picture: lanyard 1, tag shell 2, colorful lamp 3, touch screen 4, speaker 5, communication module 6, GPS module 7, microprocessor 8, vibrator 9, wifi module 10, lithium battery 11, charging Jack 12.

具体实施方式Detailed ways

为使本发明更明显易懂,兹以优选实施例,并配合附图作详细说明如下。In order to make the present invention more comprehensible, preferred embodiments are described in detail below with accompanying drawings.

如图1所示,为本发明提供的一种主视图,包括挂绳1、吊牌外壳2、彩灯3、触摸显示屏4、扬声器5、充电插口12。挂绳1与吊牌外壳2相连接,使得吊牌可以直接悬挂在胸前,外壳的前侧安装有彩灯3和触摸显示屏4,外壳的左右两侧分别安装有扬声器5和充电插口12。As shown in FIG. 1 , it is a front view provided by the present invention, including a lanyard 1 , a hanging tag shell 2 , a colorful light 3 , a touch screen 4 , a speaker 5 , and a charging socket 12 . Lanyard 1 is connected with tag shell 2, so that tag can be directly hung on the chest, colored lights 3 and touch screen 4 are installed on the front side of the shell, and speaker 5 and charging socket 12 are respectively installed on the left and right sides of the shell.

如图2所示,为本发明提供的一种剖面图,包括彩灯3、触摸显示屏4、扬声器5、通信模块6、GPS模块7、微处理器8、振动器9、wifi模块10、锂电池11、充电插口12。所述微处理器8与其他各个模块相连,用于接受和处理信息。所述锂电池11与充电口12相连,通过充电口12可以给锂电池11充电,同时,锂电池11与其他各个模块相连,给其他用电模块供电。通信模块6与微处理器8相连,实现主控吊牌与微处理8之间的通信。GPS模块11获取游客的位置信息。触摸显示屏4给游客显示导航路线。wifi模块10与微处理器8相连接,微处理器8通过主控吊牌与游客吊牌wifi模块10连接信号的强弱计算得到游客与导游之间的距离,当距离大于一定值时,振动器9发生振动同时彩灯3闪烁。扬声器5用来语音播报导游的集合指令。As shown in Figure 2, it is a sectional view provided by the present invention, including colored lights 3, a touch display screen 4, a speaker 5, a communication module 6, a GPS module 7, a microprocessor 8, a vibrator 9, a wifi module 10, Lithium battery 11, charging socket 12. The microprocessor 8 is connected with other modules for receiving and processing information. The lithium battery 11 is connected to the charging port 12, and the lithium battery 11 can be charged through the charging port 12. At the same time, the lithium battery 11 is connected to other modules to supply power to other power consumption modules. The communication module 6 is connected with the microprocessor 8 to realize the communication between the main control tag and the microprocessor 8 . The GPS module 11 acquires the location information of tourists. Touch display screen 4 shows navigation route to tourist. The wifi module 10 is connected with the microprocessor 8, and the microprocessor 8 calculates the distance between the tourist and the tour guide by the strength of the connection signal between the main control tag and the tourist tag wifi module 10. When the distance is greater than a certain value, the vibrator 9 Vibration occurs and the color lamp 3 flickers at the same time. Loudspeaker 5 is used for voice broadcasting the assembly instruction of tour guide.

所述的由wifi模块接收信号强度来计算发射端到接收端的距离,由以下方法推理得到:在AP发射功率一定的情况下,接收到的信号强度与收发双方的距离成反比关系,距离越近,接收方收到的信号强度越强,反之则接收到的信号强度越弱。信号强度与发射端到接收端距离满足以下公式:The distance from the transmitting end to the receiving end is calculated by the received signal strength of the wifi module, which is deduced by the following method: in the case of a certain AP transmitting power, the received signal strength is inversely proportional to the distance between the transmitting and receiving parties, and the closer the distance , the stronger the signal strength received by the receiver, and vice versa, the weaker the received signal strength. The signal strength and the distance from the transmitter to the receiver satisfy the following formula:

p=α-10βlg(d)p=α-10βlg(d)

p为接收到的信号强度;α取决于发射功率、额外损耗和其他系统常数;β为路径损耗指数;d为通信链路物理路径长度,即发射端到接收端的距离。p is the received signal strength; α depends on the transmit power, additional loss and other system constants; β is the path loss index; d is the physical path length of the communication link, that is, the distance from the transmitter to the receiver.

本发明的工作过程如图3所示:Working process of the present invention is as shown in Figure 3:

当游客距离导游的距离大于设定的距离时,彩灯3闪烁同时振动器9发生振动,提醒游客此时所在位置距离导游距离比较远。当游客距离导游距离太远时,无法目测到导游的位置时,游客的吊牌获取导游手中的主控吊牌的位置,通过触摸显示屏4显示导航路线。当需要集合等情况时,导游可以通过主控器向游客的吊带发送指令,游客吊带通过扬声器5进行语音播报。When the distance between the tourist and the tour guide was greater than the set distance, the colored lights 3 flickered and the vibrator 9 vibrated at the same time, reminding the tourists that their position was far away from the tour guide. When the tourist is too far away from the tour guide, when the position of the tour guide cannot be observed visually, the tourist's hang tag obtains the position of the master hang tag in the hand of the tour guide, and displays the navigation route by touching the display screen 4 . When situations such as collections are needed, the tour guide can send instructions to the slings of the tourists through the main controller, and the slings of the tourists carry out voice broadcasts through the loudspeaker 5 .

Claims (2)

1. a kind of tour guide is suspended in the device communicated between tourist, including lanyard (1), swing ticket housing (2) on lanyard (1), It is characterized in that, is equipped with touch display screen (4) on the swing ticket housing (2) surface, power supply mould is equipped in the swing ticket housing (2) Block, microprocessor (8), loud speaker (5), communication module (6), GPS module (7), vibrator (9) and wifi module (10), wherein:
Power module is that touch display screen (4) and microprocessor (8) are powered;
Touch display screen (4), for showing the current location of tourist, the ground in current visit area under microprocessor (8) control Figure and navigation routine;
GPS module (7), the current location information for obtaining tourist;
Wifi module (10) is established between the wifi module (10) that is carried with tour guide of wifi module (10) that tourist carries and is communicated, Microprocessor (8) judges the distance between tour guide and tourist by connection signal power;
The microprocessor (8) of communication module (6), the communication module (6) that tourist carries and tour guide, which are established, to be wirelessly connected, for receiving The information that tour guide sends;
Loud speaker (5), the information sent for playing tour guide in real time.
2. a kind of tour guide as described in claim 1 and the device communicated between tourist, which is characterized in that in the swing ticket housing (2) surface is equipped with color lamp (3), is that color lamp (3) provides working power, color lamp (3) and the microprocessor by the power module (8) it is connected, after the distance between the microprocessor (8) judgement tour guide and tourist are more than the threshold value of setting, the microprocessor Device (8) controls color lamp (3) and flickers.
CN201810626276.9A 2018-06-15 2018-06-15 A kind of device conducted a sightseeing tour and communicated between tourist Pending CN108769911A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810626276.9A CN108769911A (en) 2018-06-15 2018-06-15 A kind of device conducted a sightseeing tour and communicated between tourist

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810626276.9A CN108769911A (en) 2018-06-15 2018-06-15 A kind of device conducted a sightseeing tour and communicated between tourist

Publications (1)

Publication Number Publication Date
CN108769911A true CN108769911A (en) 2018-11-06

Family

ID=63978526

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810626276.9A Pending CN108769911A (en) 2018-06-15 2018-06-15 A kind of device conducted a sightseeing tour and communicated between tourist

Country Status (1)

Country Link
CN (1) CN108769911A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090036145A1 (en) * 2007-07-31 2009-02-05 Rosenblum Alan J Systems and Methods for Providing Tourist Information Based on a Location
CN102779469A (en) * 2011-05-10 2012-11-14 北京爱朗高科数码科技有限责任公司 Portable navigator and navigation method
CN204695740U (en) * 2015-04-10 2015-10-07 海南天标电子科技有限公司 A kind of based on big-dipper satellite location automatic briefing machine
CN205406063U (en) * 2016-03-05 2016-07-27 刘晓杰 Portable tourism is with multi -functional guide's ware
CN206114909U (en) * 2016-10-25 2017-04-19 郑州北斗七星通讯科技有限公司 Visitor returns a time reminding device based on big dipper location
CN206348902U (en) * 2017-01-04 2017-07-21 山东科技大学 The system of automatic range and energy automatic alarm between a kind of guests and guide

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090036145A1 (en) * 2007-07-31 2009-02-05 Rosenblum Alan J Systems and Methods for Providing Tourist Information Based on a Location
CN102779469A (en) * 2011-05-10 2012-11-14 北京爱朗高科数码科技有限责任公司 Portable navigator and navigation method
CN204695740U (en) * 2015-04-10 2015-10-07 海南天标电子科技有限公司 A kind of based on big-dipper satellite location automatic briefing machine
CN205406063U (en) * 2016-03-05 2016-07-27 刘晓杰 Portable tourism is with multi -functional guide's ware
CN206114909U (en) * 2016-10-25 2017-04-19 郑州北斗七星通讯科技有限公司 Visitor returns a time reminding device based on big dipper location
CN206348902U (en) * 2017-01-04 2017-07-21 山东科技大学 The system of automatic range and energy automatic alarm between a kind of guests and guide

Similar Documents

Publication Publication Date Title
CN205994698U (en) A kind of intelligent helmet and intelligent guidance system
US20200148382A1 (en) Aerial vehicle, communication terminal and non-transitory computer-readable medium
CN206460410U (en) Smart machine with augmented reality
US20160267787A1 (en) Systems and methods for wireless operation of accessible pedestrian signal (aps) systems
CN110091798A (en) Electronic device, the control method of electronic device and computer readable storage medium
CN205546945U (en) Domestic animal controlling and monitoring system
CN208850074U (en) Intelligent vehicle-tracing system
CN204895691U (en) Intelligence bicycle
CN202331716U (en) Tour prompting device
CN108769911A (en) A kind of device conducted a sightseeing tour and communicated between tourist
CN204992664U (en) Electronic equipment power supply unit and intelligent bicycle
CN215873599U (en) Helmet
CN206730112U (en) A kind of intelligent glasses device of blind safety trip
CN206686417U (en) Intelligent music lighting control system
CN206027092U (en) Remote control toy
CN107833439B (en) A kind of anti-loss wireless network card, wireless network card anti-loss system and method
CN206584715U (en) Tourism auxiliary appliance
CN205301833U (en) Scenic spot guide's watch
CN110456502A (en) Split type AR equipment and AR display system
CN114288155A (en) Intelligent blind guiding saddle and implementation method
CN204087299U (en) A kind of running information Collecting and dealing system
CN107948845A (en) A kind of speaker
CN107728159A (en) A kind of mobile phone with infrared detection of obstacles function
KR102376895B1 (en) System for monitoring closed area environment
CN205333864U (en) Navigation device for blind people

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
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20181106