CN107833441B - Article searching, positioning and identifying system based on Bluetooth signal transmission - Google Patents
Article searching, positioning and identifying system based on Bluetooth signal transmission Download PDFInfo
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- CN107833441B CN107833441B CN201711008289.1A CN201711008289A CN107833441B CN 107833441 B CN107833441 B CN 107833441B CN 201711008289 A CN201711008289 A CN 201711008289A CN 107833441 B CN107833441 B CN 107833441B
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- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
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Abstract
The invention provides an article searching, positioning and identifying system based on Bluetooth signal transmission, which comprises a host, a plurality of sub-machines and a smart phone provided with corresponding APP (application); the system realizes acousto-optic positioning, character recognition, anti-lost alarm and sound auxiliary reminding on the articles bound by the sub machine through the Bluetooth communication between the main machine and the sub machine; the system also realizes that the name of an article bound by each sub machine is set by the mobile phone APP through Bluetooth communication between the mobile phone and the host machine and the sub machine, the record file of the article description purpose and the host contact mode is respectively recorded by the mobile phone APP, the record file is sent to the sub machine and stored in the sub machine, and the position information is recorded by the mobile phone APP when the sub machine is disconnected from the host machine through Bluetooth connection. The system has long positioning distance and wide application range, can position and identify keys and other articles which are easy to lose, has the functions of anti-loss alarm and voice auxiliary reminding, and is very convenient.
Description
Technical Field
The invention relates to an article searching, positioning and identifying system, in particular to an article searching, positioning and identifying system based on Bluetooth signal transmission.
Background
with the increasing living standard of people, personal articles such as keys, purses, mobile phones and the like of one person are increased gradually, and the small articles are often stored in a scattered manner and are difficult to store effectively. For example, some people who store a plurality of keys can be labeled, but the label is too small in the amount of information to be stored and is easy to fall off, so that the lock can be unlocked without remembering which key corresponds to which key. Moreover, these small articles are easily lost when not noticed, thereby causing unnecessary property loss and psychological burden, and sometimes even seriously affecting the work and life of people. Although some key positioning searching devices based on the Bluetooth signal mode are available in the market, the product can only be positioned by aiming at a single key and cannot be used for other articles, the positioning distance is short, the function is single, the name of the bound article cannot be marked and identified, and the use is not very convenient.
Disclosure of Invention
the invention aims to provide an article searching, positioning and identifying system based on Bluetooth signal transmission, which can accurately position and identify articles bound by sub-machines and can realize the functions of anti-lost alarm, transmission of recorded files and sound auxiliary reminding by arranging a host machine and a plurality of sub-machines, then binding each sub-machine with the corresponding article and matching with a mobile phone APP for use.
The invention adopts the following specific technical scheme:
An article searching, positioning and identifying system based on Bluetooth signal transmission comprises a host, a plurality of sub-machines and a smart phone with a Bluetooth function and provided with corresponding APP; the system realizes acousto-optic positioning, character recognition, anti-lost alarm and sound auxiliary reminding on the articles bound by the sub machine through the Bluetooth communication between the main machine and the sub machine; the system also realizes that the name of an article bound by each sub machine is set by the mobile phone APP through Bluetooth communication between the mobile phone and the host machine and the sub machine, the recording file for describing the purpose and the master contact mode of the article is respectively recorded by the mobile phone APP and is sent to the host machine and stored in the sub machine, the position information of the sub machine and the host machine when the Bluetooth connection is disconnected by the mobile phone APP is recorded, and the clock information of the host machine is synchronized by the mobile phone APP.
the host is internally provided with a host singlechip, a host memory module, a host Bluetooth module and a host power supply module, and the outside of the host is provided with a liquid crystal display module and a key module; the host memory module is connected with the host singlechip and realizes bidirectional communication so as to store and exchange data in real time; the host Bluetooth module is connected with the host singlechip, and the host Bluetooth module, the mobile phone Bluetooth module and the sub Bluetooth module realize wireless transmission of control signals and data information by adopting Bluetooth communication; the liquid crystal display module is connected with the output end of the host singlechip and outputs clock information, name information, distance and electric quantity information to the outside; the key module is connected with the host single chip microcomputer, and the key module is provided with a sub machine key corresponding to each sub machine so as to realize acousto-optic positioning of each sub machine; the host power supply module is respectively connected with other modules of the host and supplies power to the other modules.
The interior of the submachine is provided with a submachine singlechip, a submachine memory module, a submachine Bluetooth module, a submachine power supply module, a voice module and an electric quantity sampling module, and the exterior of the submachine is provided with an LED lamp; the submachine memory module is connected with the submachine singlechip and realizes bidirectional communication so as to store and exchange data in real time; the sub-machine Bluetooth module is connected with the sub-machine singlechip, and the sub-machine Bluetooth module, the main machine Bluetooth module and the mobile phone Bluetooth module realize wireless transmission of control signals and data information by adopting Bluetooth communication; the voice module is connected with the sub-machine singlechip to realize sound alarm and play the article description recording file; the electric quantity sampling module is connected with the single chip microcomputer of the submachine so as to sample the electric quantity of the submachine; the LED lamp is connected with the submachine singlechip to realize light indication; and the power supply module of the submachine is respectively connected with other modules of the submachine and supplies power to the submachine.
The host singlechip adopts an STMSTM8L151G singlechip; the host memory module is constructed by adopting a memory chip W25X 16; the host Bluetooth module is constructed by a Bluetooth 5.0 module; the liquid crystal display module adopts a 1.8-inch liquid crystal display screen; the button module corresponds every submachine and all is equipped with a submachine button, and every submachine button still is furnished with corresponding pilot lamp, and the button module still includes a DIP switch that is used for setting up the submachine and adopts audible alarm or reputation simultaneous alarm.
The sub-machine singlechip adopts an STMSTM8L151G singlechip; the submachine memory module is constructed by adopting a memory chip W25X 16; the submachine Bluetooth module is constructed by a Bluetooth 5.0 module which is the same as the main machine; the voice module is constructed by adopting a voice chip KT404A, a power amplifier chip TDA2822 and a loudspeaker, and the voice module also comprises a play key used for playing an article description recording file.
The operation flow of the article searching, positioning and identifying system based on Bluetooth signal transmission is as follows:
before use, the sub machines and the articles to be bound, such as keys, wallets and the like, are respectively bound in a key ring or 3M sticky tape mode; after the power is switched on, Bluetooth communication connection networks are established between the host machine and the mobile phone and between the sub machines and the mobile phone through respective Bluetooth modules, and the Bluetooth communication connection networks are also established between the host machine and all the sub machines through respective Bluetooth modules; the names of the objects bound by the sub-machines are set through the mobile phone APP and stored in the host, the mobile phone APP is used for recording the recording files of the object usage and the owner contact mode of each bound object respectively, and then the recording files are transmitted to the sub-machines through Bluetooth signals to be stored; and the ID signal, the Bluetooth signal intensity and the battery voltage parameter of the sub-machine are transmitted to the main machine through the Bluetooth signal.
Under a conventional mode that any key is not operated, the host displays clock information synchronized by the mobile phone APP on a liquid crystal display screen of the host, the host detects the Bluetooth connection with each sub-machine at regular intervals of 2 minutes, and sequentially displays the distance between each sub-machine and the host and the residual electric quantity of each sub-machine on the liquid crystal display screen of the host in a circulating manner; when the host machine and the sub machine are in a normal connection state, the mobile phone APP can automatically record the geographical position information of the host machine; when the host computer cannot detect the Bluetooth signal of a certain sub computer, the liquid crystal display screen of the host computer can display the disconnected warning information (for example, a red font is used for displaying the disconnected information of the X sub computer!), and the geographic position information of the host computer before disconnection is recorded, so that the host computer can be clicked in to check the specific geographic position on the mobile phone APP.
when a corresponding sub-machine key on a main machine is pressed quickly and once, the positioning identification alarm setting of the corresponding sub-machine is triggered immediately, other mode settings are cleared, the main machine can firstly detect the Bluetooth connection with the corresponding sub-machine, if the connection state is normal, the main machine can highlight the name of an object bound by the sub-machine and the residual electric quantity of the sub-machine on a liquid crystal display screen of the main machine, light an indicator lamp of the corresponding sub-machine on the main machine to be green, trigger the corresponding sub-machine to send a positioning sound alarm, or simultaneously trigger an LED lamp on the corresponding sub-machine to carry out a light flashing alarm, so as to quickly find and position the corresponding sub-machine; if the host is not connected with the corresponding sub-machine, the warning information that the corresponding sub-machine cannot be connected is displayed on the liquid crystal display screen of the host (for example, display 'X number sub-machine cannot be connected! please check!'), and the indicator light of the corresponding sub-machine on the host is turned on to be red.
when the corresponding sub machine key on the main machine is pressed down twice, the anti-lost alarm setting of the corresponding sub machine is triggered, and other mode settings are cleared, at the same time, the main machine regularly detects the Bluetooth connection with the corresponding sub machine every 20 seconds, and when the main machine detects that the signal intensity of the main machine and the corresponding sub machine is about to reach the defined maximum attenuation value of the Bluetooth signal intensity (for example, when the signal attenuation is defined to be 90% of the maximum attenuation value, namely only 10% of the signal intensity), the corresponding sub machine is triggered to send out anti-lost sound alarm or sound-light alarm; in the process of detecting the signal, if the signal of the submachine can be detected and the submachine is normally connected, displaying the distance from the submachine, the name of an article bound by the submachine and the residual electric quantity of the submachine on a liquid crystal display screen of the host computer, and lighting an indicator lamp corresponding to the submachine on the host computer to be green; if the signal of the sub-machine can not be detected within 1 minute, the liquid crystal display screen of the main machine displays the corresponding warning information which can not be connected (for example, displaying 'the X sub-machine can not be connected! please check!'), and lights the indicator lamp of the corresponding sub-machine on the main machine to be red.
When the corresponding sub-machine key on the main machine is pressed for more than 3 seconds, the positioning identification alarm setting and the anti-lost alarm setting of the corresponding sub-machine are cleared, and the mode is switched to the conventional mode.
when a play key of a certain sub-machine is pressed, firstly detecting the Bluetooth connection state of the sub-machine and a host machine, when the sub-machine is normally connected with the host machine through Bluetooth, highlighting the name of an article bound by the sub-machine and the residual electric quantity of the sub-machine on a liquid crystal display screen of the host machine, and simultaneously selecting to play a recording file for the purpose of the article by the sub-machine (if no corresponding file exists, no action is performed); when the sub-machine can not be connected with the main machine through normal Bluetooth (namely, the Bluetooth signal of the main machine can not be detected), the sub-machine selects to play the main machine contact information recording file (if no corresponding file exists, the sub-machine sounds 6 times of beeps). The function is used for carrying out voice auxiliary reminding on the object bound to the sub-machine under the corresponding condition, when the sub-machine Bluetooth connection is normal, the purpose of the object can be identified by the owner of the object through voice, when the sub-machine Bluetooth connection is interrupted, the object is in a lost state, and after being picked up, the owner of the object can be found through playing the owner contact way for recording.
This article look for location and identification system based on bluetooth signal transmission is through setting up a host computer and a plurality of submachine, then binds each submachine and corresponding article to cooperation cell-phone APP uses, can realize binding article to the submachine and carry out accurate positioning and discernment, can also realize preventing losing the function of reporting to the police, recording file conveying and the supplementary warning of sound. The Bluetooth 5.0 technology is adopted, so that the system is long in positioning distance, the theoretical clear distance can reach about 150 meters, the application range is wide, keys and other small articles which are easy to lose can be positioned and identified, the system also has the functions of loss prevention alarming and sound auxiliary reminding, and can be applied to mobile phones and wallets, and the system is very convenient. In addition, because the sub-machine of the system can select to play the recording file related to the article independently, when the owner forgets the specific information of the article, the prompt can be obtained, and when the article is lost, the pick-up person can conveniently return the article to the owner after knowing the contact information of the owner.
Drawings
fig. 1 is a configuration diagram of a main unit equipped with 4 slave units.
FIG. 2 is a schematic view of the outside of the No. 1 daughter board.
FIG. 3 is a block diagram of a host.
fig. 4 is a block schematic diagram of the slave unit.
Fig. 5 is a circuit diagram of the host.
Fig. 6 is a circuit diagram of the slave unit.
In FIGS. 1-2: a 1-indicator light, a2-DIP switch, a 3-submachine button, a 4-liquid crystal display screen, b1-LED light, b 2-hanging hole, b 3-playing button and b 4-loudspeaker.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
The article searching, positioning and identifying system based on Bluetooth signal transmission comprises a host machine, a plurality of sub machines and a smart phone with a Bluetooth function and provided with corresponding APP; the system realizes acousto-optic positioning, character recognition, anti-lost alarm and sound auxiliary reminding on the articles bound by the sub machine through the Bluetooth communication between the main machine and the sub machine; the system also realizes that the name of an article bound by each sub machine is set by the mobile phone APP through Bluetooth communication between the mobile phone and the host machine and the sub machine, the recording file for describing the purpose and the master contact mode of the article is respectively recorded by the mobile phone APP and is sent to the host machine and stored in the sub machine, the position information of the sub machine and the host machine when the Bluetooth connection is disconnected by the mobile phone APP is recorded, and the clock information of the host machine is synchronized by the mobile phone APP. The outline structure diagrams of the main machine and the sub machine are respectively shown in fig. 1 and fig. 2.
As shown in fig. 3, the host is internally provided with a host single chip microcomputer, a host memory module, a host bluetooth module and a host power module, and the outside is provided with a liquid crystal display module and a key module; the host memory module is connected with the host singlechip and realizes bidirectional communication so as to store and exchange data in real time; the host Bluetooth module is connected with the host singlechip, and the host Bluetooth module, the mobile phone Bluetooth module and the sub Bluetooth module realize wireless transmission of control signals and data information by adopting Bluetooth communication; the liquid crystal display module is connected with the output end of the host singlechip and outputs clock information, name information, distance and electric quantity information to the outside; the key module is connected with the host single chip microcomputer, and the key module is provided with a sub machine key corresponding to each sub machine so as to realize acousto-optic positioning of each sub machine; the host power supply module is respectively connected with other modules of the host and supplies power to the other modules.
As shown in fig. 4, a submachine singlechip, a submachine memory module, a submachine bluetooth module, a submachine power module, a voice module and an electric quantity sampling module are arranged in the submachine, and an LED lamp is arranged outside the submachine; the submachine memory module is connected with the submachine singlechip and realizes bidirectional communication so as to store and exchange data in real time; the sub-machine Bluetooth module is connected with the sub-machine singlechip, and the sub-machine Bluetooth module, the main machine Bluetooth module and the mobile phone Bluetooth module realize wireless transmission of control signals and data information by adopting Bluetooth communication; the voice module is connected with the sub-machine singlechip to realize sound alarm and play the article description recording file; the electric quantity sampling module is connected with the single chip microcomputer of the submachine so as to sample the electric quantity of the submachine; the LED lamp is connected with the submachine singlechip to realize light indication; and the power supply module of the submachine is respectively connected with other modules of the submachine and supplies power to the submachine.
As shown in fig. 5, the host single chip microcomputer adopts an stmstmstmstmstmtm 8L151G single chip microcomputer, and the host bluetooth module is constructed by a bluetooth 5.0 module. Pins 1 and 28 of the host single chip microcomputer are respectively connected with pins 4 and 3 in a ROM program downloading interface COM4 so as to input transmission control signals of an internal ROM program to the host single chip microcomputer; a2-pin TXD sending end and a 3-pin RXD receiving end of the host singlechip are respectively connected with an 8-pin RXD receiving end and a 9-pin TXD sending end of the host Bluetooth module, so that signals are sent and received between the host singlechip and the host Bluetooth module. When the host sends instructions or data to the submachine, the instructions are sent out through the 2-pin TXD of the host singlechip, the 8-pin RXD of the host Bluetooth module sends out the instructions to the submachine through Bluetooth wireless signals after receiving the instructions, and the submachine Bluetooth module sends the received instructions to the 3-pin RXD receiving end of the submachine singlechip through the 9-pin TXD sending end of the submachine Bluetooth module after receiving the instructions so as to receive the instructions and data sent by the host.
The voltage sampling instruction of a 13-pin electric quantity inquiry button (corresponding to a sub-machine button) interface of the main machine single chip microcomputer is input into a PB1 end, an 8-pin electric quantity inquiry button on the main machine is input into a PD0 end of a voltage sampling AD interface, and after the electric quantity inquiry button on the main machine is pressed, the voltage of the sub-machine is collected as a signal for returning the electric quantity of the sub-machine to the main machine; pins 9, 10, 11, 12, 13, 14, 15 and 20 of the host singlechip are respectively connected with pins 11, 10, 9, 4, 3, 2, 1 and 8 of the liquid crystal display module to be used as display output; pins 16, 17, 18 and 20 of the host singlechip are respectively connected with pins 5, 1, 2 and 6 of a memory chip W25X16 and are used for transmitting SPI bus data; the 6 feet of the single chip of the host are grounded, and the 7 feet are connected with a VCC end of the power supply.
As shown in fig. 6, the handset single chip microcomputer also adopts a stmstmstmstmtm 8L151G single chip microcomputer, and the handset bluetooth module is constructed by a bluetooth 5.0 module which is the same as the host. A2-pin TXD sending end and a 3-pin RXD receiving end of the submachine singlechip are respectively connected with an 8-pin RXD receiving end and a 9-pin TXD sending end of the submachine Bluetooth module, so that signals are mutually sent and received between the submachine singlechip and the submachine Bluetooth module. When the sub machine sends data or instructions to the host machine, the instructions are sent out through the 2-pin TXD of the sub machine single chip microcomputer, the 8-pin RXD of the sub machine Bluetooth module receives the instructions and then sends the instructions out to the host machine through Bluetooth wireless signals, and after the host machine Bluetooth module receives the instructions, the received instructions are sent to the 3-pin RXD receiving end of the host machine single chip microcomputer through the 9-pin TXD sending end of the host machine Bluetooth module to receive signals sent by the sub machine.
The 14-pin PB2 of the sub-machine single chip microcomputer is connected to the LED lamp through a resistor R6, and the sub-machine single chip microcomputer controls the LED lamp to be turned on after receiving a main machine signal to serve as a light alarm; pins 17, 18, 19 and 20 of the slave machine singlechip are respectively connected to pins 6, 5, 2 and 1 of a slave machine memory chip W25X16 and used for transmitting SPI bus data, and meanwhile, a pin 2 PB7 and a pin 5 PB6 of the slave machine memory chip W25X16 are connected together through a resistor R2; the 6-pin grounding, the 7-pin VCC connecting, the 13-pin PB1 connecting, the 8-pin PD0 power end connecting, the collecting sub machine voltage as the sub machine electric quantity returning to the main machine; the 16, 17 and 18 pins of the handset singlechip are respectively connected with the 3, 2 and 1 pins of the KT404A voice chip; the 2-pin TXD transmitting terminal and the 3-pin RXD receiving terminal of the submachine singlechip are also respectively connected with a 15-pin RXD receiving terminal and a 14-pin TXD transmitting terminal of the voice chip KT404A so as to convey voice data signals to the voice chip KT404A, and meanwhile, the 9 pins of the voice chip KT404A are connected with a 7-pin input terminal of the power amplifier chip TDA2822, so that a loudspeaker is driven to play voice.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (2)
1. An operation flow of an article searching, positioning and identifying system based on Bluetooth signal transmission is characterized in that:
The article searching, positioning and identifying system based on Bluetooth signal transmission comprises a host, a plurality of sub-machines and a smart phone with a Bluetooth function and a special APP; the system realizes acousto-optic positioning, character recognition, anti-lost alarm and sound auxiliary reminding on the articles bound by the sub machine through the Bluetooth communication between the main machine and the sub machine; the system also realizes that the name of an article bound by each sub machine is set by the mobile phone APP through Bluetooth communication between the mobile phone and the host machine and stored in the host machine, the recording files of the article description purpose and the host contact mode are respectively recorded by the mobile phone APP and are sent to the sub machine and stored in the sub machine, the position information when the Bluetooth connection between the sub machine and the host machine is disconnected by the mobile phone APP is recorded, and the clock information of the host machine is synchronized by the mobile phone APP;
The host is internally provided with a host singlechip, a host memory module, a host Bluetooth module and a host power supply module, and the outside of the host is provided with a liquid crystal display module and a key module; the host memory module is connected with the host singlechip and realizes bidirectional communication so as to store and exchange data in real time; the host Bluetooth module is connected with the host singlechip, and the host Bluetooth module, the mobile phone Bluetooth module and the sub Bluetooth module realize wireless transmission of control signals and data information by adopting Bluetooth communication; the liquid crystal display module is connected with the output end of the host singlechip and outputs clock information, name information, distance and electric quantity information to the outside; the key module is connected with the host single chip microcomputer, and the key module is provided with a sub machine key corresponding to each sub machine so as to realize acousto-optic positioning of each sub machine; the host power supply module is respectively connected with other modules of the host and supplies power to the other modules;
The interior of the submachine is provided with a submachine singlechip, a submachine memory module, a submachine Bluetooth module, a submachine power supply module, a voice module and an electric quantity sampling module, and the exterior of the submachine is provided with an LED lamp; the submachine memory module is connected with the submachine singlechip and realizes bidirectional communication so as to store and exchange data in real time; the sub-machine Bluetooth module is connected with the sub-machine singlechip, and the sub-machine Bluetooth module, the main machine Bluetooth module and the mobile phone Bluetooth module realize wireless transmission of control signals and data information by adopting Bluetooth communication; the voice module is connected with the sub-machine singlechip to realize sound alarm and play the article description recording file; the electric quantity sampling module is connected with the single chip microcomputer of the submachine so as to sample the electric quantity of the submachine; the LED lamp is connected with the submachine singlechip to realize light indication; the submachine power supply module is respectively connected with other modules of the submachine and supplies power to the submachine;
the host singlechip adopts an STMSTM8L151G singlechip; the host memory module is constructed by adopting a memory chip W25X 16; the host Bluetooth module is constructed by a Bluetooth 5.0 module; the liquid crystal display module adopts a 1.8-inch liquid crystal display screen; the button module is provided with a submachine button corresponding to each submachine, each submachine button is also provided with a corresponding indicator light, and the button module also comprises a DIP switch for setting the submachine to alarm by sound or sound and light at the same time;
The sub-machine singlechip adopts an STMSTM8L151G singlechip; the submachine memory module is constructed by adopting a memory chip W25X 16; the submachine Bluetooth module is constructed by a Bluetooth 5.0 module which is the same as the main machine; the voice module is constructed by a voice chip KT404A, a power amplifier chip TDA2822 and a loudspeaker, and also comprises a play key for playing an article description recording file;
the operation flow of the article searching, positioning and identifying system based on Bluetooth signal transmission is as follows:
Before the binding tool is used, each submachine and the articles to be bound are bound respectively in a key ring or 3M sticky tape mode; after the power is switched on, Bluetooth communication connection networks are established between the host machine and the mobile phone and between the sub machines and the mobile phone through respective Bluetooth modules, and the Bluetooth communication connection networks are also established between the host machine and all the sub machines through respective Bluetooth modules; the names of the objects bound by the sub-machines are set through the mobile phone APP and stored in the host, the mobile phone APP is used for recording the recording files of the object usage and the owner contact mode of each bound object respectively, and then the recording files are transmitted to the sub-machines through Bluetooth signals to be stored; the ID signal, the Bluetooth signal intensity and the battery voltage parameter of the submachine are transmitted to the host through the Bluetooth signal;
Under a conventional mode that any key is not operated, the host displays clock information synchronized by the mobile phone APP on a liquid crystal display screen of the host, the host detects the Bluetooth connection with each sub-machine at regular intervals of 2 minutes, and sequentially displays the distance between each sub-machine and the host and the residual electric quantity of each sub-machine on the liquid crystal display screen of the host in a circulating manner; when the host machine and the sub machine are in a normal connection state, the mobile phone APP can automatically record the geographical position information of the host machine; when the host cannot detect the Bluetooth signal of a certain sub-machine, the liquid crystal display screen of the host can display disconnected warning information, and the geographic position information of the host before disconnection can be checked on the mobile phone APP;
When a corresponding sub-machine key on a main machine is pressed quickly and once, the positioning identification alarm setting of the corresponding sub-machine is triggered immediately, other mode settings are cleared, the main machine can firstly detect the Bluetooth connection with the corresponding sub-machine, if the connection state is normal, the main machine can highlight the name of an object bound by the sub-machine and the residual electric quantity of the sub-machine on a liquid crystal display screen of the main machine, light an indicator lamp of the corresponding sub-machine on the main machine to be green, trigger the corresponding sub-machine to send a positioning sound alarm, or simultaneously trigger an LED lamp on the corresponding sub-machine to carry out a light flashing alarm, so as to quickly find and position the corresponding sub-machine; if the host is not connected with the corresponding sub-machine, displaying warning information that the corresponding sub-machine cannot be connected on a liquid crystal display screen of the host, and lightening an indicator lamp of the corresponding sub-machine on the host to be red;
when the corresponding sub-machine key on the main machine is pressed down twice, the anti-lost alarm setting of the corresponding sub-machine is triggered, and other mode settings are cleared, at the moment, the main machine regularly detects the Bluetooth connection with the corresponding sub-machine every 20 seconds, and when the main machine detects that the signal intensity of the corresponding sub-machine is about to reach the defined maximum attenuation value of the Bluetooth signal intensity, the corresponding sub-machine is triggered to send out anti-lost sound alarm or acousto-optic alarm; in the process of detecting the signal, if the signal of the submachine can be detected and the submachine is normally connected, displaying the distance from the submachine, the name of an article bound by the submachine and the residual electric quantity of the submachine on a liquid crystal display screen of the host computer, and lighting an indicator lamp corresponding to the submachine on the host computer to be green; if the signal of the sub machine cannot be detected within 1 minute, displaying corresponding warning information which cannot be connected on a liquid crystal display screen of the main machine, and lightening an indicator lamp of the corresponding sub machine on the main machine to be red;
When the corresponding sub machine key on the main machine is pressed for more than 3 seconds, the positioning identification alarm setting and the anti-lost alarm setting of the corresponding sub machine are cleared and switched to a conventional mode;
When a play key of a certain submachine is pressed, firstly detecting the Bluetooth connection state of the submachine and the host, when the submachine is normally connected with the host through Bluetooth, highlighting the name of an article bound by the submachine and the residual electric quantity of the submachine on a liquid crystal display screen of the host, and simultaneously selecting to play a recording file for the purpose of the article by the submachine; when the sub-machine can not be normally connected with the host machine through Bluetooth, the sub-machine can play the master contact recording file.
2. The process of claim 1 wherein the bluetooth signal transmission based item-finding location and identification system further comprises: when a play key of a certain sub-machine is pressed, when the sub-machine selects to play a recording file for the purpose of the article and does not have a corresponding file, no action is performed; when the sub-machine selects to play the master contact information recording file without the corresponding file, the sub-machine sounds a buzzer for 6 times.
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| CN108769935A (en) * | 2018-05-30 | 2018-11-06 | 中国联合网络通信集团有限公司 | Prevent the method and Intelligent office articles for use that office appliance is lost |
| CN109215304A (en) * | 2018-10-28 | 2019-01-15 | 全家慧 | The anti-lost system of important item and anti-loss method |
| CN109828390A (en) * | 2019-03-18 | 2019-05-31 | 张笑然 | One kind just seeking formula spectacle frame |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202855006U (en) * | 2012-06-11 | 2013-04-03 | 梁爱民 | Article management child-and-parent unit |
| CN104574883A (en) * | 2015-02-02 | 2015-04-29 | 文江湖 | Security and protection system on basis of Bluetooth communication technologies |
| CN104574869A (en) * | 2014-12-10 | 2015-04-29 | 安佳 | Intelligent anti-lost device and method based on GPS (global positioning system) and Wi-Fi |
| WO2015180674A1 (en) * | 2014-05-28 | 2015-12-03 | 李杨 | Carry-on device for anti-lost system, and anti-lost system |
| CN105336095A (en) * | 2015-10-30 | 2016-02-17 | 苏州优康通信设备有限公司 | Electronic anti-lost and antitheft system |
-
2017
- 2017-10-25 CN CN201711008289.1A patent/CN107833441B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202855006U (en) * | 2012-06-11 | 2013-04-03 | 梁爱民 | Article management child-and-parent unit |
| WO2015180674A1 (en) * | 2014-05-28 | 2015-12-03 | 李杨 | Carry-on device for anti-lost system, and anti-lost system |
| CN104574869A (en) * | 2014-12-10 | 2015-04-29 | 安佳 | Intelligent anti-lost device and method based on GPS (global positioning system) and Wi-Fi |
| CN104574883A (en) * | 2015-02-02 | 2015-04-29 | 文江湖 | Security and protection system on basis of Bluetooth communication technologies |
| CN105336095A (en) * | 2015-10-30 | 2016-02-17 | 苏州优康通信设备有限公司 | Electronic anti-lost and antitheft system |
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