CN108538033A - A kind of signal early warning transmission control system rescued applied to scenic region guide and drift - Google Patents

A kind of signal early warning transmission control system rescued applied to scenic region guide and drift Download PDF

Info

Publication number
CN108538033A
CN108538033A CN201810268357.6A CN201810268357A CN108538033A CN 108538033 A CN108538033 A CN 108538033A CN 201810268357 A CN201810268357 A CN 201810268357A CN 108538033 A CN108538033 A CN 108538033A
Authority
CN
China
Prior art keywords
signal
mobile terminal
clouds
drift
trigger
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
CN201810268357.6A
Other languages
Chinese (zh)
Inventor
余宣
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.)
Shenzhen Tiansheng Bridge Electronics Co Ltd
Original Assignee
Shenzhen Tiansheng Bridge Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Tiansheng Bridge Electronics Co Ltd filed Critical Shenzhen Tiansheng Bridge Electronics Co Ltd
Priority to CN201810268357.6A priority Critical patent/CN108538033A/en
Publication of CN108538033A publication Critical patent/CN108538033A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/002Generating a prealarm to the central station
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/10Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
    • 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
    • H04L67/02Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
    • H04L67/025Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Alarm Systems (AREA)

Abstract

The present invention provide it is a kind of applied to scenic region guide and the signal early warning transmission control system for rescue of drifting about, including high in the clouds control centre, with high in the clouds control centre communicate interconnection and control several machine stations, several be used to emit the triggers for triggering information and for the mobile terminal with each trigger progress signal transmission;After the mobile terminal receives the trigger signal from trigger, communication interconnection is carried out with corresponding machine station, and transmit control information, during drift and scenic region guide, after user manipulates the triggering control button in mobile terminal, controller control wireless signal transceiver sends control signals to each machine station, machine station carries out signal with high in the clouds control centre and interconnects, and it synchronizes and issues corresponding control information to preset signal receiving end, the design principle of work and power is reasonable, system architecture reliability is high, it is very beneficial for being applied in Rafting river course or scenic region guide channel environment, the security performance of raising system, humanization level is also advantageous.

Description

A kind of signal early warning transmission control system rescued applied to scenic region guide and drift
[technical field]
Wide, intelligent safety that the present invention relates to signal early warning Transmission system technical fields more particularly to a kind of application area The high signal early warning transmission control system for being applied to scenic region guide and rescue of drifting about of performance.
[background technology]
In recent years, "smart" products have obtained quickly popularizing very much, such as common unmanned plane, virtual reality eye Mirror, unmanned boat, autonomous driving vehicle etc., bring great convenience for daily life.
During drift and scenic region guide, it often will appear some abnormal situations, such as drifting boat of drift personnel It topples, the number of a certain position in scenic spot is excessive, is unfavorable for going to and play etc., can if relevant information cannot be obtained in time Bring larger loss either waste of time, with the raising of all trades and professions intelligence degree, how by intelligence system with Traditional control model is effectively combined, and solves the problem of that above-mentioned relevant issues are that those skilled in the art often considers.
Based on this, those skilled in the art has carried out a large amount of research and development and experiment, progress of integrally starting with from early warning system It improves and improves, and achieve preferable achievement.
[invention content]
To overcome the problems of prior art, a kind of application area of present invention offer is wide, intelligent security performance is high Be applied to scenic region guide and drift about rescue signal early warning transmission control system.
The scheme that the present invention solves technical problem is to provide a kind of signal early warning rescued applied to scenic region guide and drift Transmission control system, if including high in the clouds control centre, with high in the clouds control centre communicate interconnection and control several machine stations, The dry trigger for emitting triggering information and the mobile terminal for carrying out signal transmission with each trigger;The movement After terminal receives the trigger signal from trigger, communication interconnection is carried out with corresponding machine station, and transmit control information;The movement Terminal inner be provided with power supply, controller, data storage, wireless signal transceiver, sound-producing device and triggering control by Button, the data storage, wireless signal transceiver, sound-producing device and triggering control button and controller are electrically connected; During drift and scenic region guide, after user manipulates the triggering control button in mobile terminal, controller controls wireless communication Number R-T unit sends control signals to each machine station, and machine station carries out signal with high in the clouds control centre and interconnects, and synchronizes and issue Corresponding control information is to preset signal receiving end.
Preferably, during the scenic region guide, trigger is arranged respectively along the predetermined road in scenic spot, when mobile terminal into When entering in the range of signal of corresponding trigger, mobile terminal establishes communication connection with machine station immediately, and it is logical that explaining information is introduced at scenic spot It crosses high in the clouds control centre and is issued to each corresponding machine station, and eventually by wireless network transmissions to mobile terminal position, mobile terminal Voluntarily selection plays the sight spot recommended information from high in the clouds or plays the information that local data memory is stored.
Preferably, the machine station is interconnected with each mobile terminal, and is obtained trigger in real time and corresponded to sight spot or geographical position The quantity for setting all mobile terminals, when the quantity of mobile terminal sometime is more than predetermined threshold value, then feedback information to cloud Control centre, the control of high in the clouds control centre is held to send alerting signal and carry out the excessive pre-warning signal of number to other each mobile terminals It propagates.
Preferably, during the scenic region guide, the triggering control button of mobile terminal can be a key cry for help button or Person is the function control button for triggering sight spot information introduction.
Preferably, during the drift, trigger is arranged respectively along drift road, and when mobile terminal enters correspondence, certain is touched The range of signal for sending out device, when in danger and after triggering triggering control button, machine station receives trigger signal, and timely feedbacks signal To high in the clouds control centre, high in the clouds control centre handles signal, and under send signals at specified rescue personnel, rescue people Member receives and can quickly rush for mobile terminal present position after signal and rescued;Also high in the clouds control can be received by unmanned plane The control signal that center issues carries out quickly prospecting rescue.
Preferably, residence time of the mobile terminal inside each flop signal range has first time threshold, When the residence time is more than the first time threshold to a certain mobile terminal within the scope of flop signal, machine station, that is, feedback signal arrives High in the clouds control centre, high in the clouds control centre handle signal, and under send signals at specified rescue personnel, rescue personnel Mobile terminal present position can be quickly rushed for after receiving signal.
Preferably, the residence time of mobile terminal same point inside each flop signal range had for the second time Threshold, when the residence time of a certain mobile terminal same point within the scope of flop signal being more than the second time threshold, machine I.e. feedback signal of standing is handled signal to high in the clouds control centre, high in the clouds control centre, and under send signals to specified rescue At personnel, rescue personnel can quickly rush for mobile terminal present position after receiving signal.
Preferably, the duration of the second time threshold is less than the duration of first time threshold.
Preferably, when the emergency occurs, scenic spot management person passes through photos and sending messages under PC, mobile device or voice to cloud Control centre is held, is controlled by software, information or voice is issued to each corresponding mobile terminal.
Preferably, the mobile terminal is mobile phone or tablet computer.
Compared with prior art, control system is transmitted in a kind of signal early warning applied to scenic region guide and rescue of drifting about of the present invention System passes through while being arranged high in the clouds control centre, with high in the clouds control centre communicate several machine stations of interconnection and control, is several A trigger for emitting triggering information and the mobile terminal for carrying out signal transmission with each trigger, and mobile whole The internal setting power supply in end, controller, data storage, wireless signal transceiver, sound-producing device and triggering control button, it is real During the use of border, due to being provided with triggering control button in mobile terminal, for different situations, it can be triggered, be adopted Corresponding measure is taken, realizes different functions, the design principle of work and power is reasonable, and system architecture reliability is high, is very beneficial for answering For in Rafting river course or scenic region guide channel environment, improving the security performance of system, humanization level is also advantageous.
[description of the drawings]
Fig. 1 is a kind of frame-type for the signal early warning transmission control system rescued applied to scenic region guide and drift of the present invention System structure diagram.
[specific implementation mode]
To make the purpose of the present invention, technical solution and advantage be more clearly understood, with reference to the accompanying drawings and embodiments, to this Invention is further elaborated.It should be appreciated that specific embodiment described herein is used only for explaining the present invention, not For limiting the invention.
Referring to Fig. 1, a kind of signal early warning transmission control system 1 applied to scenic region guide and rescue of drifting about of the present invention wraps Include high in the clouds control centre, several machine stations for high in the clouds control centre communicate interconnection and control, several are tactile for emitting The trigger of photos and sending messages and for each trigger carry out signal transmission mobile terminal;The mobile terminal is received from tactile After the trigger signal for sending out device, communication interconnection is carried out with corresponding machine station, and transmit control information;The mobile terminal is internally provided with Power supply, controller, data storage, wireless signal transceiver, sound-producing device and triggering control button, data storage Device, wireless signal transceiver, sound-producing device and triggering control button and controller are electrically connected;In drift and scenic region guide In the process, after user manipulates the triggering control button in mobile terminal, controller controls wireless signal transceiver and sends Signal is controlled to each machine station, machine station carries out signal with high in the clouds control centre and interconnects, and synchronizes and issue corresponding control information To preset signal receiving end.
By the way that high in the clouds control centre is arranged simultaneously, with high in the clouds control centre communicate several machines of interconnection and control Stand, several be used for emit triggering information triggers and for each trigger progress signal transmission mobile terminal, and Power supply, controller, data storage, wireless signal transceiver, sound-producing device and triggering control are set inside mobile terminal Button processed, during actual use, due to being provided with triggering control button in mobile terminal, for different situations, Ke Yijin Row triggering, takes corresponding measure, realizes different functions, and the design principle of work and power is reasonable, and system architecture reliability is high, very It is advantageously applied in Rafting river course or scenic region guide channel environment, improves the security performance of system, humanization level also has very much Advantage.
Preferably, during the scenic region guide, trigger is arranged respectively along the predetermined road in scenic spot, when mobile terminal into When entering in the range of signal of corresponding trigger, mobile terminal establishes communication connection with machine station immediately, and it is logical that explaining information is introduced at scenic spot It crosses high in the clouds control centre and is issued to each corresponding machine station, and eventually by wireless network transmissions to mobile terminal position, mobile terminal Voluntarily selection plays the sight spot recommended information from high in the clouds or plays the information that local data memory is stored.
Preferably, the machine station is interconnected with each mobile terminal, and is obtained trigger in real time and corresponded to sight spot or geographical position The quantity for setting all mobile terminals, when the quantity of mobile terminal sometime is more than predetermined threshold value, then feedback information to cloud Control centre, the control of high in the clouds control centre is held to send alerting signal and carry out the excessive pre-warning signal of number to other each mobile terminals It propagates.
Preferably, during the scenic region guide, the triggering control button of mobile terminal can be a key cry for help button or Person is the function control button for triggering sight spot information introduction.
Preferably, during the drift, trigger is arranged respectively along drift road, and when mobile terminal enters correspondence, certain is touched The range of signal for sending out device, when in danger and after triggering triggering control button, machine station receives trigger signal, and timely feedbacks signal To high in the clouds control centre, high in the clouds control centre handles signal, and under send signals at specified rescue personnel, rescue people Member receives and can quickly rush for mobile terminal present position after signal and rescued;Also high in the clouds control can be received by unmanned plane The control signal that center issues carries out quickly prospecting rescue.
Preferably, residence time of the mobile terminal inside each flop signal range has first time threshold, When the residence time is more than the first time threshold to a certain mobile terminal within the scope of flop signal, machine station, that is, feedback signal arrives High in the clouds control centre, high in the clouds control centre handle signal, and under send signals at specified rescue personnel, rescue personnel Mobile terminal present position can be quickly rushed for after receiving signal.
Preferably, the residence time of mobile terminal same point inside each flop signal range had for the second time Threshold, when the residence time of a certain mobile terminal same point within the scope of flop signal being more than the second time threshold, machine I.e. feedback signal of standing is handled signal to high in the clouds control centre, high in the clouds control centre, and under send signals to specified rescue At personnel, rescue personnel can quickly rush for mobile terminal present position after receiving signal.
Preferably, the duration of the second time threshold is less than the duration of first time threshold.
Preferably, when the emergency occurs, scenic spot management person passes through photos and sending messages under PC, mobile device or voice to cloud Control centre is held, is controlled by software, information or voice is issued to each corresponding mobile terminal.
Preferably, the mobile terminal is mobile phone or tablet computer.
Compared with prior art, control system is transmitted in a kind of signal early warning applied to scenic region guide and rescue of drifting about of the present invention System 1 passes through high in the clouds control centre is arranged simultaneously, with high in the clouds control centre communicate interconnection and control several machine stations, several A trigger for emitting triggering information and the mobile terminal for carrying out signal transmission with each trigger, and mobile whole The internal setting power supply in end, controller, data storage, wireless signal transceiver, sound-producing device and triggering control button, it is real During the use of border, due to being provided with triggering control button in mobile terminal, for different situations, it can be triggered, be adopted Corresponding measure is taken, realizes different functions, the design principle of work and power is reasonable, and system architecture reliability is high, is very beneficial for answering For in Rafting river course or scenic region guide channel environment, improving the security performance of system, humanization level is also advantageous.
The embodiments of the present invention described above are not intended to limit the scope of the present invention.It is any in the present invention Spirit and principle within made by modifications, equivalent substitutions and improvements etc., should be included in the claim protection model of the present invention Within enclosing.

Claims (10)

1. a kind of signal early warning transmission control system rescued applied to scenic region guide and drift, it is characterised in that:Including high in the clouds Control centre, several machine stations for high in the clouds control centre communicate interconnection and control, several are for emitting triggering information Trigger and for each trigger carry out signal transmission mobile terminal;The mobile terminal is received from trigger After trigger signal, communication interconnection is carried out with corresponding machine station, and transmit control information;The mobile terminal be internally provided with power supply, Controller, data storage, wireless signal transceiver, sound-producing device and triggering control button, it is the data storage, wireless Signal receiving/transmission device, sound-producing device and triggering control button and controller are electrically connected;During drift and scenic region guide, After user manipulates the triggering control button in mobile terminal, controller controls wireless signal transceiver and sends control signal To each machine station, machine station carries out signal with high in the clouds control centre and interconnects, and synchronizes and issue corresponding control information to preset Signal receiving end.
2. a kind of signal early warning transmission control system rescued applied to scenic region guide and drift as described in claim 1, It is characterized in that:During the scenic region guide, trigger is arranged respectively along the predetermined road in scenic spot, when mobile terminal enters correspondence When in the range of signal of trigger, mobile terminal establishes communication connection with machine station immediately, and scenic spot introduces explaining information and passes through high in the clouds Control centre is issued to each corresponding machine station, and eventually by wireless network transmissions to mobile terminal position, mobile terminal self choosing It selects the sight spot recommended information played from high in the clouds or plays the information that local data memory is stored.
3. a kind of signal early warning transmission control system rescued applied to scenic region guide and drift as claimed in claim 1 or 2, It is characterized in that:The machine station is interconnected with each mobile terminal, and is obtained trigger in real time and corresponded to sight spot or geographical location institute The quantity for having mobile terminal, when the quantity of mobile terminal sometime is more than predetermined threshold value, then feedback information is controlled to high in the clouds Center processed, the control of high in the clouds control centre send the biography that alerting signal carries out the excessive pre-warning signal of number to other each mobile terminals It broadcasts.
4. a kind of signal early warning transmission control system rescued applied to scenic region guide and drift as claimed in claim 3, It is characterized in that:During the scenic region guide, the triggering control button of mobile terminal can be that key emergency button either touches Send out the function control button of sight spot information introduction.
5. a kind of signal early warning transmission control system rescued applied to scenic region guide and drift as described in claim 1, It is characterized in that:During the drift, trigger is arranged respectively along drift road, when mobile terminal enters certain corresponding trigger Range of signal, when in danger and after triggering triggering control button, machine station receives trigger signal, and timely feedbacks signal to high in the clouds Control centre, high in the clouds control centre handle signal, and under send signals at specified rescue personnel, rescue personnel receive Mobile terminal present position can be quickly rushed for after to signal to be rescued;Also it can be received under the control centre of high in the clouds by unmanned plane The control signal of hair carries out quickly prospecting rescue.
6. a kind of signal early warning transmission control system rescued applied to scenic region guide and drift as claimed in claim 5, It is characterized in that:Residence time of the mobile terminal inside each flop signal range has first time threshold, when a certain Mobile terminal within the scope of flop signal the residence time be more than the first time threshold when, machine station, that is, feedback signal is controlled to high in the clouds Center processed, high in the clouds control centre handle signal, and under send signals at specified rescue personnel, rescue personnel receives Mobile terminal present position can be quickly rushed for after signal.
7. such as a kind of signal early warning transmission control system rescued applied to scenic region guide and drift described in claim 5 or 6, It is characterized in that:The residence time of mobile terminal same point inside each flop signal range has the second time fault Value, when the residence time of a certain mobile terminal same point within the scope of flop signal being more than the second time threshold, machine station I.e. feedback signal is handled signal to high in the clouds control centre, high in the clouds control centre, and under send signals to specified rescue people At member, rescue personnel can quickly rush for mobile terminal present position after receiving signal.
8. a kind of signal early warning transmission control system rescued applied to scenic region guide and drift as claimed in claim 7, It is characterized in that:The duration of the second time threshold is less than the duration of first time threshold.
9. a kind of signal early warning transmission control system rescued applied to scenic region guide and drift as described in claim 1, It is characterized in that:When the emergency occurs, scenic spot management person is controlled by photos and sending messages under PC, mobile device or voice to high in the clouds Center is controlled by software, and information or voice are issued to each corresponding mobile terminal.
10. a kind of signal early warning transmission control system rescued applied to scenic region guide and drift as described in claim 1, It is characterized in that:The mobile terminal is mobile phone or tablet computer.
CN201810268357.6A 2018-03-29 2018-03-29 A kind of signal early warning transmission control system rescued applied to scenic region guide and drift Pending CN108538033A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810268357.6A CN108538033A (en) 2018-03-29 2018-03-29 A kind of signal early warning transmission control system rescued applied to scenic region guide and drift

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810268357.6A CN108538033A (en) 2018-03-29 2018-03-29 A kind of signal early warning transmission control system rescued applied to scenic region guide and drift

Publications (1)

Publication Number Publication Date
CN108538033A true CN108538033A (en) 2018-09-14

Family

ID=63481670

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810268357.6A Pending CN108538033A (en) 2018-03-29 2018-03-29 A kind of signal early warning transmission control system rescued applied to scenic region guide and drift

Country Status (1)

Country Link
CN (1) CN108538033A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111030728A (en) * 2019-12-18 2020-04-17 龙新恋景科技(北京)有限公司 Method and device for triggering interpreter

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2896388Y (en) * 2006-03-08 2007-05-02 杭州电子科技大学 Tour-guide calling device
CN201319248Y (en) * 2008-11-27 2009-09-30 中山爱科数字科技有限公司 Wireless tour-guide information sharing system
CN202615570U (en) * 2012-05-08 2012-12-19 中国交通信息中心有限公司 Positioning and transmitting device for personnel falling overboard
CN104408066A (en) * 2014-10-29 2015-03-11 小米科技有限责任公司 Alarm prompting method, device and equipment based on position information
CN105357627A (en) * 2015-11-11 2016-02-24 镇江市高等专科学校 Cloud computing based portable tourism terminal and service method therefor
CN105447786A (en) * 2015-11-11 2016-03-30 镇江市高等专科学校 Cloud computing-based intelligent travel management system and method
CN108230972A (en) * 2018-01-02 2018-06-29 昆明理工大学 A kind of scenic region guide system based on smart mobile phone APP applications

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2896388Y (en) * 2006-03-08 2007-05-02 杭州电子科技大学 Tour-guide calling device
CN201319248Y (en) * 2008-11-27 2009-09-30 中山爱科数字科技有限公司 Wireless tour-guide information sharing system
CN202615570U (en) * 2012-05-08 2012-12-19 中国交通信息中心有限公司 Positioning and transmitting device for personnel falling overboard
CN104408066A (en) * 2014-10-29 2015-03-11 小米科技有限责任公司 Alarm prompting method, device and equipment based on position information
CN105357627A (en) * 2015-11-11 2016-02-24 镇江市高等专科学校 Cloud computing based portable tourism terminal and service method therefor
CN105447786A (en) * 2015-11-11 2016-03-30 镇江市高等专科学校 Cloud computing-based intelligent travel management system and method
CN108230972A (en) * 2018-01-02 2018-06-29 昆明理工大学 A kind of scenic region guide system based on smart mobile phone APP applications

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
张志胜: "《创新思维的培养与实践》", 31 August 2012, 南京:东南大学出版社 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111030728A (en) * 2019-12-18 2020-04-17 龙新恋景科技(北京)有限公司 Method and device for triggering interpreter

Similar Documents

Publication Publication Date Title
CN104516845A (en) Function terminal and intelligent terminal data interaction device
CN105159048A (en) Positioning communication intelligent child watch
CN108267767A (en) A kind of alignment system, localization method and intelligent terminal
WO2018040566A1 (en) Wireless communication method, unmanned aerial vehicle, unmanned aerial vehicle control device, and system
CN202486918U (en) Portable search and alarm device utilizing Bluetooth
CN105972830A (en) Electric water heater control system and method based on intelligent user terminal
CN108538033A (en) A kind of signal early warning transmission control system rescued applied to scenic region guide and drift
CN205126246U (en) Old man uses smart machine
CN105430182A (en) Outdoor LAN communication system based on APP and communication equipment
CN103593124B (en) A kind of information interacting method and the electronic equipment using this method
CN204742879U (en) Intelligence walking stick and intelligent walking stick alarm system
CN105847613A (en) Method and apparatus for remotely controlling alarm, and control method and apparatus of alarm
CN109491510A (en) A kind of unmanned aerial vehicle (UAV) control method, apparatus, equipment and storage medium
CN107705510A (en) A kind of preventing child based on UWB technology is wandered away bracelet
CN209343481U (en) A kind of garage door intelligent security guard control device based on NB-IOT
CN202699893U (en) Indoor moving evacuating guiding rescuing system
CN109040974A (en) A kind of tour management system
CN207133439U (en) A kind of Big Dipper emergency function system
CN205921590U (en) Low latitude communication support system based on big dipper satellite
CN204861548U (en) Intelligence positioning and alarming bracelet of saving oneself
CN204791431U (en) Infant guards device
CN207706457U (en) Mobile calls system with charge function
CN103344965A (en) Anti-lost positioning device
CN207321554U (en) A kind of automatic binding system of intelligence float for fishing and mobile terminal
CN110493021A (en) The means of communication, device, equipment and storage medium based on smartwatch

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: 20180914