CN202512693U - Intelligent bluetooth anti-thief device and anti-thief system - Google Patents
Intelligent bluetooth anti-thief device and anti-thief system Download PDFInfo
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- CN202512693U CN202512693U CN2012200569409U CN201220056940U CN202512693U CN 202512693 U CN202512693 U CN 202512693U CN 2012200569409 U CN2012200569409 U CN 2012200569409U CN 201220056940 U CN201220056940 U CN 201220056940U CN 202512693 U CN202512693 U CN 202512693U
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Abstract
The utility model provides an intelligent bluetooth device and relates to an anti-thief device. The anti-thief device comprises a working power supply, a microprocessor, an alarm device and a first blutooth chip. The alarm device is connected with the microprocessor, receives alarm signals of the microprocessor, and is driven to give an alarm. The first bluetooth chip is connected with the microprocessor, and is used for building wireless communication links with another bluetooth chip, transferring data, and controlling signals. The microprocessor is used for receiving control signals of a monitor terminal, monitoring connection status of wireless communication links, and sending alarm signals to the alarm device when wireless communication links are interrupted accidentally. An anti-thief system utilizing the anti-thief device is further provided. The anti-thief system comprises the monitor terminal which comprises a monitor device and a second bluetooth chip. The second bluetooth chip is used for building wireless communication links with the first bluetooth chip of each intelligent bluetooth anti-thief device in point-to-point mode. The monitor device completes monitoring of parameters of each wireless communication link. Two-way alarm of the monitor terminal and the anti-thief device is achieved.
Description
Technical field
The utility model relates to a kind of anti-theft device and system, particularly relates to a kind of anti-theft device and burglary-resisting system of blue tooth wireless technology.
Background technology
In present theft protection means; Normally the environment around the article is monitored; And lack monitoring for article itself, and the anti-theft monitoring system of for example in the museum, installing and the surveillance of brand shop, the article that need protection simultaneously itself can not be because of stolen and send alerting signal; Expose self-position, in time locating the condition that facilitates.If when article were illegally moved out fixed range, itself can report to the police supervisory system and article simultaneously, and the alerting signal of article itself can continue, and has practical significance for anti-mistake of article anti-theft.
Through adopt on the current market support widest in area general; The Bluetooth chip that function is abundant and the safest can be realized simple WLAN, utilizes the Bluetooth technology networking; Guard against theft for being based on the article of placing the public arena, might realize the Centralized Monitoring of one-to-many.
The utility model content
The purpose of the utility model provides a kind of intelligent bluetooth anti-theft device, and when the solution article were stolen, article itself did not have the technical matters of alerting signal prompting.
Another purpose of the utility model provides a kind of intelligent bluetooth burglary-resisting system of utilizing above device, solves the technical matters that general burglary-resisting system is just guarded against theft one to one.
The intelligent bluetooth anti-theft device of the utility model comprises working power, also comprises microprocessor, warning device and first Bluetooth chip; Warning device is connected with microprocessor, receives the alerting signal of microprocessor, drives warning device and sends sound and light alarm; First Bluetooth chip is connected with microprocessor, is used for setting up wireless communication link with other Bluetooth chips transmission data and control signal; Microprocessor is used to receive the control signal of monitor terminal, and the connection status of monitoring wireless communication link when the wireless communication link accidental interruption, is sent alerting signal to warning device.
Said warning device comprises hummer, second triode; An input pin of hummer connects working power; Another pin connects the emitter of second triode, the grounded collector of second triode, and the base stage of second triode connects the pin Beep of microprocessor.
The pin ChipVcc of said microprocessor, pin RXD, pin TXD and pin GND are connected WV input end, data output end, data input pin and the earth terminal of first Bluetooth chip through connector.
Also comprise crystal oscillator, second electric capacity and the 3rd electric capacity; The two ends of crystal oscillator connect the pin CR1 and the pin CR2 of microprocessor respectively; One end of crystal oscillator is connected in parallel and connects the pin CR1 of microprocessor behind second electric capacity; The other end is connected in parallel and connects the pin CR2 of microprocessor behind the 3rd electric capacity, second electric capacity and the 3rd electric capacity parallel connection ground connection.
Also comprise first electric capacity, the 4th resistance, first electric capacity, one end connects working power, and the other end connects the pin RET of microprocessor, and the 4th resistance one end connects the pin RET of microprocessor, other end ground connection.
Also comprise first triode, switch, relay; The base stage of first triode connects the pin OP1 that connects microprocessor behind first resistance; One end of switch connects the base stage of first triode, and the other end is connected and connected working power, the grounded emitter of first triode behind second resistance; The pin 2 of the collector connection relay of first triode; The pin 1 of relay connects working power, and the pin 4 of relay connects the pin ChipVcc of microprocessor, connects working power behind pin 5 series connection the 3rd resistance of relay.
Also comprise first diode, first diode is connected between the base stage of first resistance and first triode, and the base stage of first triode connects the negative pole of first diode, and the positive pole of first diode connects first resistance.
The intelligent bluetooth burglary-resisting system of utilizing described intelligent bluetooth anti-theft device to form; Comprise at least one described intelligent bluetooth anti-theft device; Wherein: also comprise monitor terminal; Monitor terminal comprises supervising device, second Bluetooth chip, and second Bluetooth chip is used for setting up point-to-point wireless communication link with first Bluetooth chip of each intelligent bluetooth anti-theft device;
Supervising device is used for sending intelligent bluetooth anti-theft device query statement to second Bluetooth chip, and second Bluetooth chip is sent to supervising device with Query Result;
Supervising device is used for sending the instruction of setting up wireless communication link with intelligent bluetooth anti-theft device to second Bluetooth chip, and second Bluetooth chip is sent to supervising device with wireless communication link parameter and the status data set up;
Supervising device when the signal intensity of wireless communication link is lower than standard figures, sends alarm signal to supervisory system with each wireless communication link parameter and status data and standard figures comparison;
Supervising device is used for sending shutdown command to second Bluetooth chip, and control microprocessor is carried out the shutdown command of intelligent bluetooth anti-theft device;
Supervising device is used to receive the control data generation steering order of supervisory system, sends steering order adjustment wireless communication link parameter and status data to second Bluetooth chip.
The intelligent bluetooth anti-theft device of the utility model is laid on the item to be protected; Realized the bidirectional alarming of item to be protected and supervisory system; When finding that item to be protected is stolen, in time start the antitheft prediction scheme; Intelligent bluetooth anti-theft device with the item to be protected binding sends alerting signal simultaneously, in time exposes article position, avoids article to be shifted by illegal.The intelligent bluetooth anti-theft device of the utility model carries working power, and after powering up operation, not enable manual shutdown can't be removed warning in the triggering back manual work of reporting to the police, and has increased the probability of the stolen article of timely discovery greatly.
The intelligent bluetooth burglary-resisting system of the utility model has realized the anti-thefting monitoring of one-to-many, and having solved general burglary-resisting system is man-to-man antitheft, can't accomplish the problem of antitheft comprehensively.Can select to contain the different types of terminals of Bluetooth chip in different occasions, as monitor terminal, greatly improve anti-thefting monitoring ability and system speed is set like mobile phone or PC.This intelligent bluetooth burglary-resisting system; Be particularly useful for the antitheft of the small article of a greater number in the public place; Each intelligent bluetooth anti-theft device in the intelligence bluetooth burglary-resisting system all has unique identification data in monitor terminal; Help in time finding the attribute of stolen article, confirm alarm type.
Embodiment to the utility model is described further below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is that the system of the utility model intelligence bluetooth anti-theft device connects synoptic diagram;
Fig. 2 is that the circuit of the utility model intelligence bluetooth anti-theft device embodiment connects synoptic diagram.
Embodiment
As shown in Figure 1, the intelligent bluetooth anti-theft device U1 of the utility model comprises microprocessor U12, warning device U11 and the first Bluetooth chip U13.Warning device U11 is connected with microprocessor U12, receives the alerting signal of microprocessor U12, drives warning circuit and sends sound and light alarm.The first Bluetooth chip U13 is connected with microprocessor U12, is used for forming wireless communication link with the second Bluetooth chip U22 of monitor terminal U2, transmission data and control signal.Microprocessor U12 is used to receive the control signal of monitor terminal U2, and the connection status of monitoring wireless communication link when the wireless communication link accidental interruption, is sent alerting signal to warning device U11.
Monitor terminal U2 comprises supervising device U21, the second Bluetooth chip U22, and the second Bluetooth chip U22 is used for setting up point-to-point wireless communication link with first Bluetooth chip of each intelligent bluetooth anti-theft device U1.
Supervising device U21 is used for sending intelligent bluetooth anti-theft device query statement to the second Bluetooth chip U22, and second Bluetooth chip is sent to supervising device with Query Result;
Supervising device U21 is used for sending the instruction of setting up wireless communication link with intelligent bluetooth anti-theft device to the second Bluetooth chip U22, and second Bluetooth chip is sent to supervising device with wireless communication link parameter and the status data set up;
Supervising device U21 when the signal intensity of wireless communication link is lower than standard figures, sends alarm signal to supervisory system with each wireless communication link parameter and status data and standard figures comparison;
Supervising device U21 is used for sending shutdown command to the second Bluetooth chip U22, and control microprocessor U12 carries out the shutdown command of intelligent bluetooth anti-theft device;
Supervising device U21 is used to receive the control data generation steering order of supervisory system, sends steering order adjustment wireless communication link parameter and status data to the second Bluetooth chip U22.
The connection status of each wireless communication link of monitor terminal U2 monitoring; When a certain communication link accidental interruption, the correlated identities data of the intelligent bluetooth anti-theft device of correspondence U1 are sent to supervisory system, or send alert data to the multimedia device of monitor terminal U2 itself.
The second Bluetooth chip U22 through monitor terminal U2; Can constitute point-to-point wireless communication link with the Bluetooth chip among several intelligent bluetooth anti-theft device U1; Monitor terminal U2 can adopt equipment such as the PC that is built-in with Bluetooth chip or mobile phone; It is convenient to lay, and can form fast with monitor terminal U2 is the point-to-multipoint Monitor And Control Subsystem at center.
As shown in Figure 2, the microprocessor U12 of intelligent bluetooth anti-theft device adopts the STC89C52 chip in the present embodiment, and first Bluetooth chip adopts the standard chips module that meets the Bluetooth technology standard.
The two ends of crystal oscillator CRYSTAL connect pin CR1 and the pin CR2 of microprocessor U12 respectively, and the end of crystal oscillator CRYSTAL connects second capacitor C 2, and the other end connects the 3rd capacitor C 3, the second capacitor C 2 and the 3rd capacitor C 3 parallelly connected ground connection.
The input pin of hummer BELL connects working power VCC, and another pin connects the emitter of the second triode Q2, the grounded collector of the second triode Q2, and the base stage of the second triode Q2 connects the pin Beep of microprocessor U12.
First capacitor C, 1 one ends connect working power VCC, and the other end connects the pin RET of microprocessor U12, and the 4th resistance R 4 one ends connect the pin RET of microprocessor U12, other end ground connection.
The pin ChipVcc of microprocessor U12, pin RXD, pin TXD and pin GND are connected WV input end, data output end, data input pin and the earth terminal of first Bluetooth chip through connector JP1.
The base stage of the first triode Q1 connects the negative pole of the first diode D1, and the positive pole of the first diode D1, first resistance R 1 back of connecting connects the pin OP1 of microprocessor U12; One end of switch S 1 connects the base stage of the first triode Q1, and the other end second resistance R 2 back of connecting connects working power VCC; The grounded emitter of the first triode Q1; The pin 2 of the collector connection relay K1 of the first triode Q1; The pin 1 of relay K 1 connects working power VCC; The pin 4 of relay K 1 connects the pin ChipVcc of microprocessor U12, and pin 5 series connection the 3rd resistance R 3 backs of relay K 1 connect working power VCC.
The intelligent bluetooth anti-theft device of present embodiment carries working power, during start, through connecting switch S1; Produce the power-on pulse signal; The conducting first triode Q1 makes the actuation coil of relay K 1 connect the pin ChipVcc of microprocessor U12, and single-chip microcomputer and Bluetooth chip are charged starts working; Intelligence bluetooth anti-theft device and monitor terminal are set up wireless communication link, microprocessor U12 monitoring communications Link State.
When the article of enclosing when intelligent bluetooth anti-theft device are moved by accident; Communication link parameter changes; When parameter change exceeded default value, the pin Beep of microprocessor U12 sent alerting signal, amplified the rear drive hummer BELL warning that pipes through the second triode Q2.
After the intelligent bluetooth anti-theft device start of present embodiment is charged; The pin OP1 of microprocessor U12 keeps high level automatically; Form the loop through first resistance R 1, the first diode D1 and the first triode Q1; Keep the first triode Q1 conducting, make after the power-on pulse, relay K 1 is kept the closure state with the pin ChipVcc of microprocessor U12.
During shutdown; Send off signal by monitor terminal through second Bluetooth chip; After first Bluetooth chip receives, be sent to microprocessor U12, the pin OP1 with microprocessor U12 after the microprocessor U12 analysis computing is changed to low level, and the first triode Q1 ends; The actuation coil of relay K 1 flicks, and the pin ChipVcc of working power VCC and microprocessor U12 breaks off.Thereby break off the power supply of intelligent bluetooth anti-theft device.
Utilize the first diode D1 can prevent the current reversal input microprocessor U12 of working power VCC, cause damage.
The crystal oscillating circuit that second capacitor C 2, the 3rd capacitor C 3 and crystal oscillator CRYSTAL form provides work clock for microprocessor U12.
The reset circuit that first capacitor C 1 and the 4th resistance R 4 are formed is used to intelligent bluetooth anti-theft device and resets.
The second triode Q2 and hummer BELL form warning device, form different alarm sounds according to drive signal.
Because the intelligent bluetooth anti-theft device of present embodiment is provided accumulator for oneself as working power; In case after the start; Switch S 1 no longer works, need send off signal makes microprocessor after microprocessor U12 handles pin OP1 through monitor terminal and be changed to low level and could accomplish the outage shutdown process, so the intelligent bluetooth anti-theft device of present embodiment in case triggering alarm; Can not be through artificial shutdown, make the article of the enclosing exposure that is easy to be positioned.
Above-described embodiment describes the preferred implementation of the utility model; Be not that scope to the utility model limits; Under the prerequisite that does not break away from the utility model design spirit; Various distortion and improvement that those of ordinary skills make the technical scheme of the utility model all should fall in the definite protection domain of the utility model claims.
Claims (8)
1. an intelligent bluetooth anti-theft device comprises working power (VCC), it is characterized in that: comprise microprocessor (U12), warning device (U11) and first Bluetooth chip (U13); Warning device (U11) is connected with microprocessor (U12), receives the alerting signal of microprocessor (U12), drives warning device (U11) and sends sound and light alarm; First Bluetooth chip (U13) is connected with microprocessor (U12), is used for setting up wireless communication link with other Bluetooth chips transmission data and control signal; Microprocessor (U12) is used to receive the control signal of monitor terminal, and the connection status of monitoring wireless communication link when the wireless communication link accidental interruption, is sent alerting signal to warning device (U11).
2. intelligent bluetooth anti-theft device according to claim 1; It is characterized in that: said warning device comprises hummer (BELL), second triode (Q2); An input pin of hummer (BELL) connects working power (VCC); Another pin connects the emitter of second triode (Q2), the grounded collector of second triode (Q2), and the base stage of second triode (Q2) connects the pin Beep of microprocessor (U12).
3. intelligent bluetooth anti-theft device according to claim 2 is characterized in that: the pin ChipVcc of said microprocessor (U12), pin RXD, pin TXD and pin GND are connected WV input end, data output end, data input pin and the earth terminal of first Bluetooth chip through connector (JP1).
4. intelligent bluetooth anti-theft device according to claim 3; It is characterized in that: also comprise crystal oscillator (CRYSTAL), second electric capacity (C2) and the 3rd electric capacity (C3); The two ends of crystal oscillator (CRYSTAL) connect the pin CR1 and the pin CR2 of microprocessor (U12) respectively; Be connected in parallel second electric capacity (C2) back of one end of crystal oscillator (CRYSTAL) connects the pin CR1 of microprocessor (U12); Be connected in parallel the 3rd electric capacity (C3) back of the other end connects the pin CR2 of microprocessor (U12), second electric capacity (C2) and the parallelly connected ground connection of the 3rd electric capacity (C3).
5. intelligent bluetooth anti-theft device according to claim 4; It is characterized in that: also comprise first electric capacity (C1), the 4th resistance (R4); First electric capacity (C1) end connects working power (VCC); The other end connects the pin RET of microprocessor (U12), and the 4th resistance (R4) end connects the pin RET of microprocessor (U12), other end ground connection.
6. intelligent bluetooth anti-theft device according to claim 5; It is characterized in that: also comprise first triode (Q1), switch (S1), relay (K1); The base stage of first triode (Q1) connects the pin OP1 that first resistance (R1) back connects microprocessor (U12); One end of switch (S1) connects the base stage of first triode (Q1), and connect second resistance (R2) back of the other end connects working power (VCC), the grounded emitter of first triode (Q1); The pin 2 of the collector connection relay (K1) of first triode (Q1); The pin 1 of relay (K1) connects working power (VCC), and the pin 4 of relay (K1) connects the pin ChipVcc of microprocessor (U12), and pin 5 series connection the 3rd resistance (R3) backs of relay (K1) connect working power (VCC).
7. intelligent bluetooth anti-theft device according to claim 6; It is characterized in that: also comprise first diode (D1); First diode (D1) is connected between the base stage of first resistance (R1) and first triode (Q1); The base stage of first triode (Q1) connects the negative pole of first diode (D1), and the positive pole of first diode (D1) connects first resistance (R1).
8. the intelligent bluetooth burglary-resisting system of utilizing the arbitrary described intelligent bluetooth anti-theft device of claim 1 to 7 to form; Comprise at least one described intelligent bluetooth anti-theft device (U1); It is characterized in that: also comprise monitor terminal (U2); Monitor terminal (U2) comprises supervising device (U21), second Bluetooth chip (U22), and second Bluetooth chip (U22) is used for setting up point-to-point wireless communication link with first Bluetooth chip of each intelligent bluetooth anti-theft device (U1);
Supervising device (U21) is used for sending intelligent bluetooth anti-theft device query statement to second Bluetooth chip (U22), and second Bluetooth chip is sent to supervising device with Query Result;
Supervising device (U21) is used for sending the instruction of setting up wireless communication link with intelligent bluetooth anti-theft device to second Bluetooth chip (U22), and second Bluetooth chip is sent to supervising device with wireless communication link parameter and the status data set up;
Supervising device (U21) when the signal intensity of wireless communication link is lower than standard figures, sends alarm signal to supervisory system with each wireless communication link parameter and status data and standard figures comparison;
Supervising device (U21) is used for sending shutdown command to second Bluetooth chip (U22), and control microprocessor (U12) is carried out the shutdown command of intelligent bluetooth anti-theft device;
Supervising device (U21) is used to receive the control data generation steering order of supervisory system, sends steering order adjustment wireless communication link parameter and status data to second Bluetooth chip (U22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200569409U CN202512693U (en) | 2012-02-21 | 2012-02-21 | Intelligent bluetooth anti-thief device and anti-thief system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200569409U CN202512693U (en) | 2012-02-21 | 2012-02-21 | Intelligent bluetooth anti-thief device and anti-thief system |
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| Publication Number | Publication Date |
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| CN202512693U true CN202512693U (en) | 2012-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012200569409U Expired - Fee Related CN202512693U (en) | 2012-02-21 | 2012-02-21 | Intelligent bluetooth anti-thief device and anti-thief system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104008618A (en) * | 2014-05-04 | 2014-08-27 | 福建创高安防技术股份有限公司 | Bluetooth-based setting method of anti-theft warning device and setting system thereof |
| CN104077874A (en) * | 2013-06-08 | 2014-10-01 | 苏州天趣信息科技有限公司 | Warning device |
| CN104809839A (en) * | 2015-04-22 | 2015-07-29 | 广东欧珀移动通信有限公司 | Anti-theft monitoring method and system based on NFC |
| WO2015139451A1 (en) * | 2014-03-21 | 2015-09-24 | 中兴通讯股份有限公司 | Wireless terminal monitoring method, apparatus and system and computer storage medium |
-
2012
- 2012-02-21 CN CN2012200569409U patent/CN202512693U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104077874A (en) * | 2013-06-08 | 2014-10-01 | 苏州天趣信息科技有限公司 | Warning device |
| WO2015139451A1 (en) * | 2014-03-21 | 2015-09-24 | 中兴通讯股份有限公司 | Wireless terminal monitoring method, apparatus and system and computer storage medium |
| CN104008618A (en) * | 2014-05-04 | 2014-08-27 | 福建创高安防技术股份有限公司 | Bluetooth-based setting method of anti-theft warning device and setting system thereof |
| CN104809839A (en) * | 2015-04-22 | 2015-07-29 | 广东欧珀移动通信有限公司 | Anti-theft monitoring method and system based on NFC |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20140221 |