CN108667995A - A kind of sick and weak old man's communication apparatus - Google Patents
A kind of sick and weak old man's communication apparatus Download PDFInfo
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- CN108667995A CN108667995A CN201810300525.5A CN201810300525A CN108667995A CN 108667995 A CN108667995 A CN 108667995A CN 201810300525 A CN201810300525 A CN 201810300525A CN 108667995 A CN108667995 A CN 108667995A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72418—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality for supporting emergency services
- H04M1/72424—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality for supporting emergency services with manual activation of emergency-service functions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72466—User interfaces specially adapted for cordless or mobile telephones with selection means, e.g. keys, having functions defined by the mode or the status of the device
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephonic Communication Services (AREA)
Abstract
The invention discloses a kind of sick and weak old man's communication apparatus, are made of the old mobile phone and classification two component of calling set of sick and weak old man, old mobile phone is to increase by two buttons in typical handset bottom：Left button is directly entered dialing interface, and right button dials directly preset emergency phone or send out preset emergency short message, and increases computer remote setting function, including remotely direct unlatching old age phone video call.It is classified the state-indicating function that there is calling set display calling to reach recipient, called person is made to obtain comfort sense.The emergency calling of classification calling set can send out continuous bell ring on the mobile phone or computer of recipient, just terminated after recipient acknowledges receipt of, compensate for the urgent document or dispatch prompting function that short message, wechat, QQ lack.It is classified calling set and uses MQTT low discharge networking protocols, can solve the problems, such as the network communication of poverty-stricken area or underprivileged home.Recipient's computer or mobile phone browser work are on duty, eliminate mobile phone-downloaded installation APP.
Description
Technical field
The invention belongs to wireless telecommunications, calling network, Internet of Things control field more particularly to a kind of sick and weak old man's communications
Equipment.
Background technology
Some economically developed cities have started freely to send out mobile phone card to local the elderly in recent years, and especially last year starts
500M flows are monthly also sent, this certainly shows loving care for the pragmatic behave of the elderly.But since the older mobile phone function of being sent out is too many, not
Say it is old man, operational problem can all be encountered by being exactly young man.
Invention content
Against the above deficiency, the present invention provides a kind of sick and weak old man's communication apparatus.
The technical solution adopted in the present invention is as follows：A kind of sick and weak old man's communication apparatus, by the old age of sick and weak old man
Mobile phone and classification two component of calling set composition, it is described old age mobile phone be typical Android or iPhone bottom left and right side it is each
Increase a button：Left button is to be directly entered dialing interface, and right button is to enter direct dialing emergency phone or hair emergency short message circle
Face, centre are still original HOME keys；Bell ring of calling is answered or hangs up all by left button, and touch screen closes automatically after closing of the circuit
It closes, causes to malfunction to prevent face touch screen, if must open touch-screen input presses HOME keys；By showing preset emergency on right button screen
Phone or send out preset emergency short message sentence, which which just sends out to finger point；Old cell-phone function only stays phone, short message, wechat
Or QQ videos, but increase and receive remotely located control, including remotely directly open old phone video call and open anonymity
Wi-Fi hotspot provides family WiFi networkings；
It is classified calling set and is networked by connecting the anonymous Wi-Fi hotspot of old mobile phone；Or old mobile phone and classification calling set it is same
It is connected on an available WiFi；
It is classified the functional character of calling set：
It is classified the state-indicating function that there is calling set display calling to reach recipient, called person is made to obtain comfort sense；
The emergency calling of classification calling set can send out continuous bell ring on the mobile phone or computer of recipient, until recipient is true
Acknowledge receipt of rear just termination；
It is classified on calling set and three buttons is set, be have no mishap key, free key and the emergency calling key of calling respectively；Also set
It is equipped with red indicating light and green indicator light, the bright expression network of red indicating light is obstructed, and red, which is dodged, indicates faulty or out of power,
Green indicator light is bright to indicate working properly, and green quick flashing indicates that calling arrived recipient's mobile phone or computer, green slow flash 2 for 1 second
Second indicates that recipient has confirmed that and receives；It is additionally provided with buzzer, buzzer monophone indicates that calling is sent out, and very brief more sound indicate calling
Recipient's mobile phone or computer are arrived, is interrupted more sound slowly and indicates that recipients have confirmed that receiving, the continuous long sound expression of ticking of pausing will fill
Electricity；It is additionally provided with activation and shows that key is used for activating display or closes display, long-press removes history and receives state；Reception can be seen certainly
Last time acknowledges receipt of the rear call case occurred again；
The hardware for being classified calling set constitutes and realizes technical characteristic：
Using 32 one-chip computer module ESP-12 with WiFi, the interface of liquid crystal display is connect with its two GPIO mouth lines
Line I2C or SPI；With its four GPIO mouth lines connect the key of having no mishap of classification calling set, free key of calling, emergency calling key and
Activation shows key；Red indicating light and green indicator light are connect with its two GPIO mouth line；Again the sound that ticks is connect with its GPIO mouth line
Buzzer；Further include the necessary 3.3V regulator circuits LDO of ESP-12 and battery low-voltage testing circuit, 3.3V regulator circuits LDO is
It is classified calling set and operating voltage is provided, the ADC input terminals connection battery low-voltage testing circuit carried with ESP-12 realizes electricity not
Toe shows；
One-chip computer module ESP-12 matches NODEMCU firmwares, with MQTT agreements with outer online MQTT server both-way communications,
Realize that calling and display receive state with low discharge；
The HTML5 of recipient, which calls program on duty and paho.javascript plug-in units, can both be placed on computer local boot fortune
Row, can also upload to the websites WEB and be accessed with mobile phone browser.
Further, computer or mobile phone are directly connected to classification calling set by WiFi modes and carry out working condition setting.
Further, classification calling set is additionally provided with liquid crystal display, and display working condition and recipient briefly write in reply display.
Further, the charging interface of old mobile phone and classification calling set uses thick cylindrical plug, the outer copper of cylindrical plug
Circle connects power cathode, centre bore connects positive pole.
Further, it is described receive computer remote setting control, may be used sunflower computer remote control software,
XT800 remote control softwares are led in TeamViewer QS softwares or association.
Further, the one-chip computer module ESP-12 brushes the LUA scripts programming firmware into NODEMCU, and chooses
Its available WiFi, NET, MQTT agreement, the work call function of SPI, I2C, ADC, GPIO, RS.
The beneficial effects of the invention are as follows：A communication apparatus specifically for sick and weak old man group is proposed, which sets
It is standby to be made of old mobile phone and classification calling set, to make full use of conventional network resources to service old man.Especially for future
Old man oneself has solitary house, leaves the psychological condition of the busy work of children alone as possible, it is proposed that use MQTT low discharge network communications
The emotional affection classification calling set of the incoming call of having no mishap or have time of agreement meets old man and not only wants to leave the psychology of the busy work of children alone, but also
Children can frequently be got in touch with and realize that emotional affection relies on (old man can see that children receive situation), children is facilitated to wire back in sky greeting.
Especially not doing flow package or family to numerous mobile phone cards does not have the old man of network, because MQTT low discharge networks are assisted
View can use cheap 4G wirelessly small flow packet (packet year 1G is less than 100 yuan), and meeting the psychology to be saved money of old man, (mobile phone clamping is electric
Words are also free).
Further include after receiving the emergency calling of this network classification calling set, the children of distant place can start old man in monitoring man
Camera, according to circumstances contact nurse or block security personnel or doctor visit processing, it is separated solitary to open an offspring old man
The new model of endowment.
The emergency calling of classification calling set can send out (the similar call of continuous bell ring on the mobile phone or computer of recipient
Bell ring), it is just terminated after recipient receives confirmation, compensates for the urgent document or dispatch prompting function that short message, wechat, QQ lack.
Description of the drawings
Fig. 1 is classification calling set functional component schematic diagram；
Fig. 2 is classification calling set hardware composition and connection diagram；
In figure, 1, emergency calling key, 2, free key of calling, 3, key of having no mishap, 4, activation show key, 5, buzzer, 6,
Green indicator light, 7, red indicating light, 8, liquid crystal display.
Specific implementation mode
A kind of sick and weak old man's communication apparatus is made of the old mobile phone and classification calling set two parts of sick and weak old man,
The old mobile phone of sick and weak old man is respectively to increase a button in typical Android or the bottom left and right side of iPhone：Left button is
It is directly entered dialing interface, does not have to solution screen-lock password；Right button is to enter direct dialing emergency phone or hair emergency short message interface；In
Between be still original HOME keys.Bell ring of calling is answered or is hung up all by left button, in case touch screen is ineffective not to receive phone.Electricity
Touch screen is automatically closed after words are connected, and causes to malfunction to prevent face touch screen, if must open touch-screen input presses HOME keys；By right button
Into direct dialing emergency phone or hair emergency short message interface, preset emergency phone is showed on screen or sends out to help meet an urgent need short message language preset
Sentence, which which just sends out to finger point.Old cell-phone function only stays phone, short message, wechat or QQ videos, but increases that receive computer remote
Journey setting control, including old mobile phone is directly remotely entered into video calling, realize that children remotely help old man's operation, O＆M hand
Machine；Open anonymity Wi-Fi hotspot, provides family WiFi networkings.
All it is the technology of existing maturation to the adjustment of the function of mobile phone above.Receive computer remote setting control about increase,
Sunflower computer remote control software, TeamViewer QS softwares and association may be used and lead to XT800 remote control softwares etc..
Open anonymity Wi-Fi hotspot is predominantly classified calling set and provides network connection (to the family of not WiFi).With anonymity
WiFi is to prevent acquaintance from misapplying limited flow.
The meaning for introducing auxiliary classification calling set is as follows：
1, classification calling set uses MQTT low discharge Internet of Things fidonetFidos, even monthly 30M gives flow, all exhales daily
It cries several times, also has a surplus fully, can solve the problems, such as the network communication of poverty-stricken area or underprivileged home.
2, classification calling set has the state-indicating function that reflection calling reaches recipient, including reaches the mobile phone of recipient
Or computer or be identified receives.After specially recipient's mobile phone or computer open calling program on duty, come whenever there is calling
It arrives, program on duty can postback arrival information automatically first, and show calling (bell ring).After sending out existing call (bell ring), if connecing
Debit (people) clicks【It receives】, (program on duty can postback automatically) is as acknowledged receipt of, brief textual can be also inputted and reply (such as
" receiving, waiting can wire back ").It either reaches, still receive, it can be immediately anti-on the indicator light, buzzer of classification calling set
It reflects or directly displays word on a liquid crystal display, called person is made to obtain warm comfort sense.
3, the emergency calling of classification calling set can send out continuous bell ring on the mobile phone or computer of recipient and (be exhaled similar to phone
It is bell ring), it is just terminated after recipient acknowledges receipt of, compensates for the urgent document or dispatch prompting function that short message, wechat, QQ lack.
4, classification calling set function is succinct, can work independently, and production cost is low, is not concerned about stolen, suitable sick and weak old man.
It is classified on calling set (see Fig. 1) and three buttons is set, be that have no mishap key 3, free key 2 of calling, emergency is exhaled respectively
It is key 1；There are red indicating light 7 and green indicator light 6, red bright expression network is obstructed, and red, which is dodged, indicates faulty or out of power,
Green is bright to indicate working properly, and green quick flashing indicates that calling arrived recipient's mobile phone or computer for 1 second；Green slow flash indicates for 2 seconds
Recipient, which has confirmed that, to be received；It is also provided with buzzer 5,5 monophone of buzzer indicates that calling is sent out, and very brief more sound indicate that calling has been arrived
Up to recipient's mobile phone or computer, it is interrupted more sound slowly and indicates that recipients have confirmed that receiving；The continuous long sound expression of ticking of pausing will charge.One
A little kinds are equipped with liquid crystal display 8, are used for display working condition and (from recipient's) letter in reply is shown.Separately there is an activation key 4,
For showing or closing display, long-press removing receives state.
Receive can see (on mobile phone or computer) from last time receive confirm after again occur call case.
Computer or mobile phone can directly connect classification calling set in a manner of WiFi, usual wireless ID：Jyh01 (do not have to password, or
12345678).With browser into network address：192.168.4.1, you can (similar wireless router is configured to classification calling set
Setting), mainly the information for classification calling set setting online WiFi, clock or three buttons redefines.
Note that classification calling set can provide dynamic IP used after connecting wireless router or mobile phone hot spot WiFi, such as：
192.168.0.103, at this time computer or mobile phone just can return to usually connection wireless router WiFi normally surf the Internet, with browser into
Network address：192.168.0.103, so that it may it is provided with into classification calling set.It is otherwise noted that it is that need not go up outer net to do these settings
's！
This programme especially meets the requirement of poverty-stricken area or family old man for province's flow, does the mobile phone of a low Monthly Fee
Card (" Dasanyuan " SIM card of such as telecommunications, monthly 3 yuan of Monthly Fees further include caller identification, send 30M flows), oneself is not made a phone call
And allow children's number to engage with the calling set, answer the call should not expense, which is low discharge MQTT Internet of Things
FidonetFido, economic flow.Even if can buying cheap 4G if being unable to handle this promotional card, wirelessly (packet year 1G is less than 100 for small flow packet
Member).
In addition, no mobile phone classification calling set can also work independently (calling), as long as surrounding has WiFi.As for point
The setting of grade calling set only it is interim disposably with the mobile phone or computer of lower children or acquaintance just.
Realize that the hardware of the classification calling set function is constituted and technical solution is as follows：
The core for being classified calling set is to have used 32 one-chip computer module ESP-12 with WiFi.(see Fig. 2) is with its two
GPIO mouth lines meet the interface line I2C or SPI of liquid crystal display；Four buttons of classification calling set are connect with its four GPIO mouth lines
(key 3 of having no mishap, free key 2 of calling, emergency calling key 1 and activation show key 4)；Red instruction is connect with its two GPIO mouth line
Lamp 7 and green indicator light 6；Again the sound buzzer 5 that ticks is connect with its GPIO mouth line.Fig. 2 is connection circuit, includes that ESP-12 must
The 3.3V regulator circuits LDO and battery low-voltage testing circuit of palpus, 3.3V regulator circuits LDO are the ESP-12 modules for being classified calling set
Operating voltage is provided, the ADC input terminals connection battery low-voltage testing circuit carried with ESP-12 realizes the instruction of battery capacity deficiency.
The LUA scripts that ESP-12 module brushes are entered to NODEMCU program firmware, have included many devices among the above
Working procedure, such as WiFi, NET, MQTT agreement, the work call function of SPI, I2C, ADC, GPIO, RS, keep programming development big
For simplification, as long as with LUA scripts.That is, ESP-12 modules match NODEMCU firmwares, pass through LUA scripts
Programming realizes calling with low discharge and receives status display with MQTT agreements with outer online MQTT server both-way communications.
It is online that there are many free MQTT servers is available, as hivemq.com, cloudmqtt.com,
iot.eclipse.org。
For (long-range) receiving terminal for receiving classification calling set with computer, as long as copying into paho.javascript plug-in units
To the file (it is communicated by WEBSOCKET with MQTT) of computer local, with HTML5 (homepages language, tune containing JavaScript
With paho.javascript plug-in units) calling program on duty (filename usually uses index.htm) is write, local double-click starts fortune
Row.
(usually it is unfamiliar with the general of mobile phone application and development for (long-range) receiving terminal for receiving classification calling set with mobile phone
General family), the program (such as index.htm) in mobile phone in some file is directly executed as computer is quite not easy (it
Both without mouse, the formulation of operation program index.htm is not also double-clicked).Fortunately online equally there are many Free websites, only allow to put
Static Web page, such as free.3v.do, the calling program on duty (such as index.htm) and paho.javascript that HTML5 is write are inserted
Part all uploads to the setting network address of Free website i.e. available handsets (or computer) the browser access website to start program on duty
index.htm.This method also allows user to avoid mobile phone-downloaded installation APP.
Charging interface uses thick cylindrical plug structure (old mobile phone is relatively thick, has mounting condition), and old man is facilitated to grasp
Make, it is also more durable.
Claims (6)
1. a kind of sick and weak old man's communication apparatus, which is characterized in that by the old mobile phone and classification calling set two of sick and weak old man
Component forms, and the old age mobile phone is respectively to increase a button in typical Android or the bottom left and right side of iPhone：Left button
It is to be directly entered dialing interface, right button is to enter direct dialing emergency phone or hair emergency short message interface, and centre is still original
HOME keys；Bell ring of calling is answered or hangs up all by left button, and touch screen is automatically closed after closing of the circuit, draws to prevent face touch screen
Malfunction is played, if must open touch-screen input presses HOME keys；By showing preset emergency phone on right button screen or send out preset and rescue
Anxious short message sentence, which which just sends out to finger point；Old cell-phone function only stays phone, short message, wechat or QQ videos, but increases and connect
By remotely located control, including the old phone video call of long-range directly unlatching and open anonymous Wi-Fi hotspot, family is provided
WiFi networks；
It is classified calling set and is networked by connecting the anonymous Wi-Fi hotspot of old mobile phone；Or old mobile phone and classification calling set are connected in together
On one available WiFi；
It is classified the functional character of calling set：
It is classified the state-indicating function that there is calling set display calling to reach recipient, called person is made to obtain comfort sense；
The emergency calling of classification calling set can send out continuous bell ring on the mobile phone or computer of recipient, be received until recipient confirms
It is just terminated after；
It is classified on calling set and three buttons is set, be have no mishap key (3), free key (2) and the emergency calling key of calling respectively
(1)；It is additionally provided with red indicating light (7) and green indicator light (6), the bright expression network of red indicating light (7) is obstructed, and red dodges table
It is shown with failure or out of power, green indicator light (6) is bright to indicate working properly, and green quick flashing indicates that calling arrived recipient for 1 second
Mobile phone or computer, green slow flash indicate that recipient has confirmed that for 2 seconds and receive；It is additionally provided with buzzer (5), buzzer (5) monophone table
Show that calling is sent out, very brief more sound indicate that calling arrived recipient's mobile phone or computer, are interrupted more sound slowly and indicate that recipient has confirmed that
It receives, the continuous long sound expression of ticking of pausing will charge；It is additionally provided with activation and shows that key (4) is used for activating display or closes display, long-press
It removes history and receives state；Receive the call case that can be seen and acknowledge receipt of rear generation again from last time；
The hardware for being classified calling set constitutes and realizes technical characteristic：
Using 32 one-chip computer module ESP-12 with WiFi, the interface of liquid crystal display (8) is connect with its two GPIO mouth lines
Line I2C or SPI；The key of having no mishap (3), free key (2) of calling, emergency that classification calling set is connect with its four GPIO mouth lines are exhaled
Key (1) and activation is made to show key (4)；Red indicating light (7) and green indicator light (6) are connect with its two GPIO mouth line；Use it again
One GPIO mouth line connects the sound buzzer (5) that ticks；Further include the necessary 3.3V regulator circuits LDO of ESP-12 and battery low pressure detection electricity
Road, 3.3V regulator circuits LDO provide operating voltage to be classified the ESP-12 modules of calling set, are inputted with the ADC that ESP-12 is carried
End connection battery low-voltage testing circuit realizes not enough power supply instruction；
One-chip computer module ESP-12 matches NODEMCU firmwares, with MQTT agreements with outer online MQTT server both-way communications, with low
Flow realizes that calling and display receive state；
The HTML5 of recipient, which calls program on duty and paho.javascript plug-in units, can both be placed on the operation of computer local boot,
The websites WEB can be uploaded to be accessed with mobile phone browser.
2. sick and weak old man's communication apparatus according to claim 1, which is characterized in that computer or mobile phone pass through WiFi modes
It is directly connected to classification calling set and carries out working condition setting.
3. sick and weak old man's communication apparatus according to claim 1, which is characterized in that classification calling set is additionally provided with liquid crystal
Display screen (8), display working condition and recipient briefly write in reply display.
4. sick and weak old man's communication apparatus according to claim 1, which is characterized in that old mobile phone and classification calling set
Charging interface uses thick cylindrical plug, and the outer copper band of cylindrical plug connects power cathode, centre bore connects positive pole.
5. sick and weak old man's communication apparatus according to claim 1, which is characterized in that described to receive computer remote setting control
System may be used sunflower computer remote control software, TeamViewer QS softwares or association and lead to XT800 remote control softwares.
6. sick and weak old man's communication apparatus according to claim 1, which is characterized in that the one-chip computer module ESP-12 brushes
Enter NODEMCU LUA scripts programming firmware, and choose its available WiFi, NET, MQTT agreement, SPI, I2C, ADC,
The work call function of GPIO, RS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810300525.5A CN108667995A (en) | 2018-04-04 | 2018-04-04 | A kind of sick and weak old man's communication apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810300525.5A CN108667995A (en) | 2018-04-04 | 2018-04-04 | A kind of sick and weak old man's communication apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108667995A true CN108667995A (en) | 2018-10-16 |
Family
ID=63782847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810300525.5A Pending CN108667995A (en) | 2018-04-04 | 2018-04-04 | A kind of sick and weak old man's communication apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111583561A (en) * | 2020-05-09 | 2020-08-25 | 天津耀通科技股份有限公司 | One-key calling system and method |
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|---|---|---|---|---|
| CN102231097A (en) * | 2011-07-28 | 2011-11-02 | 青岛海信移动通信技术股份有限公司 | Method and device for unlocking screen |
| CN202334670U (en) * | 2011-09-19 | 2012-07-11 | 深圳市冠润达电子有限公司 | Emergency call system |
| CN104506739A (en) * | 2015-01-15 | 2015-04-08 | 兰州大学 | Old people desktop system based on intelligent terminal |
| CN105100420A (en) * | 2015-05-29 | 2015-11-25 | 努比亚技术有限公司 | Terminal and method for quick dialing of same |
| CN206339850U (en) * | 2016-12-09 | 2017-07-18 | 无锡职业技术学院 | Outdoor travel safety guarantee equipment based on LoRa telecommunications |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111583561A (en) * | 2020-05-09 | 2020-08-25 | 天津耀通科技股份有限公司 | One-key calling system and method |
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Application publication date: 20181016 |