Bluetooth guard against theft public thing to sit on and method thereof
Technical field
The invention belongs to closely location technology application of moving target; Particularly relate to and a kind ofly can utilize bluetooth radio communication system; Gather, handle, transmit closely the bluetooth of moving target position information guard against theft public thing to sit on and communicating and positioning method thereof; Specifically be to use blue teeth wireless low coverage mechanics of communication location thing to sit on service range, realize anti-theft feature.
Background technology
Present public place, especially like occasions such as bus shelters, when personnel more or waiting time was longer, shortage can be in the finite space not only provides the high-level efficiency thing to sit on that takes a break but also possess some; Simultaneously, common public thing to sit on lacks easy and effective thing to sit on anti-theft technique means.
Summary of the invention
In order to overcome the high and low deficiency that takies for a long time that reaches of space availability ratio of existing public thing to sit on loss by theft rate; The present invention provides a kind of thing to sit on theft preventing method; It obtains positional information through the blue tooth wireless communication location technology; Through transmission of wireless signals and processing positional information, and,, service range can send alarm signal when exceeding preset value with the sound equipment suggestion device;
The present invention solves the technical scheme that its technical matters adopts: a kind of bluetooth public thing to sit on of guarding against theft; Comprise thing to sit on body and blue tooth wireless communication base station; It is characterized in that being provided with cavity in the said thing to sit on body, settle blue teeth wireless locating terminal, sound equipment suggestion device and power supply in the cavity; Said blue teeth wireless locating terminal can carry out the wireless telecommunications contact with the blue tooth wireless communication base station, and is connected with sound equipment suggestion device, power supply;
Said blue teeth wireless locating terminal is made up of central controller, microprocessor, wireless signal processing unit, electromechanical conversion element, storer, sound equipment prompting trigger circuit; Wireless signal processing unit, storer are connected with microprocessor respectively, and sound equipment prompting trigger circuit are connected with electromechanical conversion element; Said wireless signal processing unit is made up of wireless signal receiver, MAC circuit, compiler, and wireless signal receiver, MAC circuit, compiler are linked in sequence; Said electromechanical conversion element is made up of the AC/DC translation circuit and the electromechanical transducer that are connected;
The guard against theft step of communicating and positioning method of public thing to sit on of said bluetooth is following:
(1) receive instruction, code disposes and executes the task;
(2) reception of blue teeth wireless signal and processing;
(3) transmission of locating information and storage;
The present invention transmits the locating information that is obtained according to the blue teeth wireless locating terminal through the blue teeth wireless signal in real time, can cooperate both-way communication, its data safety, efficient, stable with Bluetooth wireless communication base station or management control center interaction; And except cost of equipment, need not should the technology defrayment into using, and is easy to apply;
The useful effect that has is compared in the invention with background technology: adopt the blue teeth wireless near field communication to realize anti-theft feature, can accomplish self-service use and unmanned, practice thrift cost, reliability is high; Avoid taking for a long time, improve the thing to sit on utilization factor; Simultaneously, reduce space hold, improve space availability ratio.
Description of drawings
Fig. 1 is the schematic appearance of the invention.
Fig. 2 is the diagrammatic cross-section of the invention.
Fig. 3 is the blue teeth wireless locating terminal structural representation of the invention.
Fig. 4 is the instruction transmission and the localization method schematic flow sheet of the invention.
Fig. 5 is the communication process synoptic diagram of the invention.
Among the figure: blue tooth wireless communication base station (1); Annular thing to sit on panel (2); Rubber end socket (3); Stay pipe (4); Blue tooth wireless communication locating terminal (5); Sound equipment suggestion device (6); Power supply (7); Pedestal (8); Central controller (5)-1; Microprocessor (5)-2; Storer (5)-3; Wireless signal processing unit (5)-4; Wireless signal transceiver (5)-4-1; MAC circuit (5)-4-2; Compiler (5)-4-3; Electromechanical conversion element (5)-5; AC/DC translation circuit (5)-5-1; Electromechanical transducer (5)-5-2; The public thing to sit on of bluetooth (9); Public communication network (10); Management control center (11); Background server (12).
Embodiment
Like Fig. 1, shown in Figure 2, set blue tooth wireless communication base station (1) and be installed in distance between the blue tooth wireless communication locating terminal (5) in the thing to sit on as effective usable range of thing to sit on, and the effective storage life of setting thing to sit on; When taking thing to sit on and insert seat base (8), blue tooth wireless communication locating terminal (5) is activated with blue tooth wireless communication base station (1), and Bluetooth system gets into duty; When service time that arrives setting or use location disengaging pedestal (8), system's sound equipment prompting; Said blue tooth wireless communication locating terminal (5) can cooperate with blue tooth wireless communication base station (1) contact, confirms the positional information of self; Said blue tooth wireless communication locating terminal (5) is connected with sound equipment suggestion device (6), power supply (7); Power supply (7) is that blue tooth wireless communication locating terminal (5), sound equipment suggestion device (6) provide normal operation required energy.
As shown in Figure 3, said blue tooth wireless communication locating terminal (5) is made up of central controller (5)-1, microprocessor (5)-2, storer (5)-3, wireless signal processing unit (5)-4, electromechanical conversion element (5)-5; Storer (5)-3, wireless signal processing unit (5)-4, electromechanical conversion element (5)-5 are connected with microprocessor (5)-2 respectively; Sound equipment suggestion device (6) is connected with electromechanical conversion element (5)-5; Said wireless signal processing unit (5)-4 is made up of wireless signal transceiver (5)-4-1, MAC circuit (5)-4-2, compiler (5)-4-3, and wireless signal transceiver (5)-4-1, MAC circuit (5)-4-2, compiler (5)-4-3 are linked in sequence; Said electromechanical conversion element (5)-5 is made up of AC/DC translation circuit (the 5)-5-1 that is connected, electromechanical transducer (5)-5-2;
Microprocessor (5)-2 receives the locating information that send blue tooth wireless communication base station (1) through the wireless signal processing unit (5)-4 that is attached thereto; And according to instruction transmission locating information; Store into then in the storer (5)-3 that is attached thereto, each processing unit of overall coordination is implemented control operation.
As shown in Figure 4, in practical application, the guard against theft localization method detailed step of public thing to sit on of said bluetooth is following:
(1) receive instruction, code disposes and executes the task:
Step S1: the electromechanical conversion element (5)-5 on the blue tooth wireless communication locating terminal (5) receives instruction through electromechanical transducer (5)-5-2, and described instruction refers to the procedural instruction that blue tooth wireless communication locating terminal (5) is established certainly;
Step S2: electromechanical conversion element (5)-5 check is also resolved the instruction that receives;
Step S3 and S4: instruct successfully as resolving, transfer instruction information is given microprocessor (5)-2, like not success, then returns step S2, and check is resolved again.
(2) reception of Bluetooth signal and processing:
Step S5: microprocessor (5)-2 receives the command information that electromechanical conversion element (5)-5 transmits, and transmits order and give wireless signal processing unit (5)-4
Step S6: wireless signal processing unit (5)-4 receives the positioning signal that send blue tooth wireless communication base station (1) through wireless signal transceiver (5)-4-1; Be the standard coordinate formatted data through MAC circuit (5)-4-2 and compiler (5)-4-3 deciphering after the assay was approved, resolve through wireless signal processing unit (5)-4 and convert locating information into;
Step S7 and S8: wireless signal processing unit (5)-4 is given microprocessor (5)-2 with the locating information loopback, and microprocessor (5)-2 sends locating information to electromechanical conversion element (5)-5, deposits the storer (5)-3 that is attached thereto simultaneously in.
(3) verification of locating information:
Step S9: electromechanical conversion element (5)-5 after checking command and verification succeeds are sent in blue tooth wireless communication base station (1), deposits locating information in storer (5)-3 through electromechanical transducer (5)-5-2;
Step S10:, then trigger sound equipment suggestion device (6) and send prompt tone through electromechanical conversion element (5)-5 if verification is unsuccessful.
Above content is the further explain that combines concrete preferred implementation that the invention is done, and can not assert that the practical implementation of the invention is confined to these explanations.For the those of ordinary skill of technical field under the invention, do not breaking away under the prerequisite of the invention design, its framework form can be flexible and changeable, can the subseries scheme; Just make some simple deduction or replace, all should be regarded as belonging to the definite scope of patent protection of claims that the invention is submitted to.