CN201523458U - Bluetooth information intelligent group sending device - Google Patents
Bluetooth information intelligent group sending device Download PDFInfo
- Publication number
- CN201523458U CN201523458U CN2009202071951U CN200920207195U CN201523458U CN 201523458 U CN201523458 U CN 201523458U CN 2009202071951 U CN2009202071951 U CN 2009202071951U CN 200920207195 U CN200920207195 U CN 200920207195U CN 201523458 U CN201523458 U CN 201523458U
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Abstract
The utility model relates to a Bluetooth information intelligent group sending device, in particular to an information delivery device, which aims at resolving shortcomings of slow transmission speed and the like of information delivery adopting a conventional text message method of the prior art. The Bluetooth information intelligent group sending device delivers information to a Bluetooth intelligent terminal, and a Bluetooth used with a central frequency of 2.45GHz is capable of sending information to a Bluetooth terminal device free of charge. A service program is stored in a memory chip Flash and is called via an ARM. The Bluetooth information intelligent group sending device utilizes the Bluetooth technique to deliver and transmit information to the Bluetooth terminal device within coverage range via base stations, and is widely applicable in various information delivery platforms.
Description
Technical field
The utility model relates to a kind of communication equipment, relates in particular to a kind of message transmission distributing device.
Background technology
Increasing mobile phone is bluetooth enable, between most of mobile phone or the fileinfo between mobile phone and personal digital assistant (PDA) transmit and all adopt Bluetooth technology.No matter be which kind of file format, by bluetooth high-speed radio transmission, the user is shared resource and do not bear communication cost fast.Yet the transmission technology that possesses multiple advantage like this but only becomes people at present shares the means that exchange privately.No matter be bussiness imformation or merchandise news, domestic mobile Internet service provider mainly utilizes traditional note SMS (Short Messaging Service) to extend value-added service, and final and telecom operators' income is divided into.
The media formats that Bluetooth function is supported is abundant, and the information content has novelty, characteristics such as entertaining, and note SMS then has only written form.Bluetooth equipment also can provide charge or free the Internet to insert near the user of connection when sending advertising message, services such as music video download, and its transmission speed is faster than the Wap website by general packet radio service technology (GPRS) transmission.The base station can be based upon hospital, school, and what market etc. were different segments market, and corresponding advertisement and information resources can be provided, and the extension method of service is numerous.By bluetooth base station statistics user feedback data, can know the quantification effect of understanding advertisement putting, thereby the foundation of science is provided for Operation Decision.The big advantage of another of Bluetooth technology is that it has used global unified frequency, and this has just eliminated the obstacle in " area ".
Summary of the invention
Technical problem to be solved in the utility model is, issue utilizes traditional note to extend value-added service at prior art information, can only send written form, and transmission speed waits defective slowly, design a kind of bluetooth information intelligent mass-sending equipment and release news to the blue-tooth intelligence terminal.
The technical scheme that the utility model solves the problems of the technologies described above is, design a kind of bluetooth information intelligent mass-sending device, this device comprise embedded-type ARM microprocessor, network adapter, RJ45 interface, random access memory ram, Flash memory, network adapter, first USB (universal serial bus) (master) and second USB (universal serial bus) (from), hub and bluetooth host module section, the ARM microprocessor is a central control processor; By second USB (universal serial bus) (from) connect computer serial bus interface and realize communication, the hub that connects the bluetooth host module passes through first USB (universal serial bus) (master) interaction data information with the ARM microprocessor; The ARM microprocessor connects the RJ45 interface by network adapter, by the RJ45 network interface each bluetooth information intelligent mass-sending equipment is networked.External random asccess memory of ARM microprocessor and Flash memory, need information releasing from second USB (universal serial bus) (from) send the embedded-type ARM microprocessor to, store in the random asccess memory, service routine is stored among the storage chip Flash, the ARM microprocessor calls the service routine among the Flash, transmission information.
Bluetooth host module in the bluetooth information intelligent mass-sending equipment is searched for the Bluetooth terminal equipment (bluetooth cellular phone) of (in 100 meters of diameters) in the coverage automatically, and transmission information, and the ARM microprocessor is a central control processor; By USB (universal serial bus) (from) and compunication, carry out Data Update; Bluetooth host module and ARM microprocessor are by USB (universal serial bus) (master) interaction data information; Make each bluetooth information intelligent mass-sending equipment network by the RJ45 network interface.A hub can connect a plurality of bluetooth host modules according to its port number, the business that can have 21 users to use bluetooth information issue machine to provide simultaneously simultaneously at most in working range.
It is the bluetooth module of centre frequency that bluetooth information intelligent mass-sending device relies on 2.45GHz, freely sends closely precise information to localizing objects Bluetooth terminal equipment.Release news by the Bluetooth terminal user of bluetooth information intelligent mass-sending device in coverage, transmission range can reach 100 meters.Bluetooth terminal equipment receives the information in sending flat roof area, if user key-press sends agreement information, will receive the relevant information of bluetooth information intelligent mass-sending equipment issue.
The utility model adopts Bluetooth technology, the mobile bluetooth equipment (bluetooth cellular phone) in the search work scope automatically, and send the fileinfo of supports such as the mobile phones that comprise text, picture, audio frequency, video.Can discern automatically and the pair relationhip of foundation and mobile bluetooth equipment, catch highly sensitive.The built-in a plurality of bluetooth masters of the utility model can support 21 above mobile devices to download simultaneously simultaneously.Partly increased power amplifier module in bluetooth, transmission range can reach 100 meters.Can be at times, divide type to send, section launch time arbitrarily is set.Antijamming capability is strong, and robustness is good, can round-the-clock indoor and outdoor work in 24 hours.
Description of drawings
Fig. 1 bluetooth information intelligent mass-sending principle of device structured flowchart
Fig. 2 bluetooth information intelligent mass-sending device work control flow chart
Embodiment
Bluetooth adopts distributed network structure and fast frequency hopping and short packet technology, supports point-to-point and point-to-multipoint delivery, and blue tooth wireless technology is that support is widest in area general on the current market, the wireless standard of feature richness and safety.Adopt the time division duplex transmission plan to realize full duplex transmission.Bluetooth equipment is in the operation of 2.45GHz wave band, and this wave band is a kind of industry, science and technology, medical science (ISM) radio wave band that need not the global general-use of licensing.Just because of this, use Bluetooth technology not need to pay any expense.Bluetooth technology is an instant technology, and it does not require fixing infrastructure, and is easy to install and is provided with, and low in energy consumption, volume is little, cost is low.
At accompanying drawing and instantiation the technical solution of the utility model is described in further detail below.
Release news by the Bluetooth terminal user of bluetooth information intelligent mass-sending device of the present utility model in coverage, transmission range can reach 100 meters.User's Bluetooth terminal receives the information in the coverage, if agree to receive, sends and allows to receive request, and Bluetooth terminal will receive the relevant information of bluetooth information intelligent mass-sending equipment issue.
Be illustrated in figure 1 as bluetooth information intelligent of the present invention mass-sending principle of device block diagram, this equipment comprise embedded-type ARM microprocessor, network adapter, RJ45 interface, random access memory ram, Flash memory, network adapter, first USB (universal serial bus) (master) and second USB (universal serial bus) (from), hub and bluetooth master.The ARM microprocessor is a central control processor, by second USB (universal serial bus) (from) connect computer serial bus interface and realize and the communicating by letter of computer, carry out Data Update; The hub and the ARM microprocessor that connect bluetooth module pass through first USB (universal serial bus) (master) interaction data information; The ARM microprocessor connects the RJ45 interface by network adapter, by the RJ45 network interface each bluetooth information intelligent mass-sending equipment is networked.External random asccess memory of ARM microprocessor and Flash microprocessor.Need information releasing from second USB (universal serial bus) (from) send the embedded-type ARM microprocessor to, store into after treatment in the random asccess memory, information sends by the bluetooth host module, upgrades the information of Bluetooth terminal equipment.Service routine is stored among the storage chip Flash, and the ARM microprocessor calls the service routine among the Flash, transmission information.By first USB (universal serial bus) (master), embedded-type ARM control module and hub interconnect, and connect a plurality of bluetooth host modules by hub port, Bluetooth signal coverage in, can support 21 above mobile devices to download the highest 3MB/S of speed of download simultaneously simultaneously.
Information sends to the bluetooth slave unit that each moves bluetooth equipment (bluetooth cellular phone) by bluetooth information intelligent mass-sending device bluetooth host module.This bluetooth information intelligent mass-sending device can increase the quantity of bluetooth host module (built-in) by hub, supports to communicate by letter with a plurality of bluetooth slave units thereby reach.A bluetooth host module can be communicated by letter with seven bluetooth slave units at most, constitutes microgrid.This bluetooth information intelligent mass-sending device is as main equipment, and embedded-type ARM microprocessor control bluetooth master sends positional information to Bluetooth terminal equipment, and Bluetooth terminal equipment (bluetooth cellular phone) calls and play the corresponding information in this position after receiving positional information.
Be illustrated in figure 2 as bluetooth information intelligent mass-sending device work control flow chart.The bluetooth information intelligent is mass-sended the Bluetooth terminal equipment (bluetooth cellular phone) in the automatic search base station coverage of device, and sends communication information by its built-in bluetooth host module to Bluetooth terminal.Signal of communication is initiated by the bluetooth host module, regularly (as every 5ms) is to handshake of bluetooth slave unit transmission, up to the answer ack signal of receiving the bluetooth slave unit, then the bluetooth host module stops to send handshake, and both sides have set up correct correspondence; If do not receive the ack signal of bluetooth slave unit in the scheduled time (as 500ms), bluetooth master thinks that then communication sets up.Wait for the scheduled time (as 1s), bluetooth master is initiated handshake procedure again.
Bluetooth technology is provided at and sets up ad hoc network between a plurality of bluetooth equipments, and provide automatic synchronizing function: in case another bluetooth equipment of device discovery of supporting bluetooth, just can be synchronous automatically, and set up a kind of ad hoc wireless network, discern automatically and the pair relationhip of foundation and mobile bluetooth equipment.In the time of in the user enters coverage of the present utility model, user's Bluetooth terminal will receive and enter the information that sends in the flat roof area, if user key-press agrees that Bluetooth terminal will receive relevant information.According to the service that is provided, the content that the user can selective reception information comprises the fileinfo that mobile phones such as text, picture, audio frequency, video are supported.
Bluetooth terminal equipment in entering base station range after, be connected with the base station of respective regions and receive data, simultaneously near the transmitting of base station the search.The packet of the base station transmission of communication is set up in reception earlier, meets after the valid data arrival of communication protocol, and playback equipment is handled and analyzed these data, and the gained data are put to the correspondence memory unit.Embedded program is called the voice data that is stored in advance in the playback equipment according to different pieces of information and is play.There is intersection region C in the scope that covers when two base stations, the time of the handshaking information that sends by the bluetooth slave unit module of judging Bluetooth terminal equipment, determines the residing position of Bluetooth terminal equipment.Put when closer when Bluetooth terminal equipment distance A, begin to play A dot information content; When Bluetooth terminal equipment moves to when nearer apart from the B point, begin to play B dot information content.
Claims (2)
1. a bluetooth information intelligent is mass-sended device, it is characterized in that, this device comprises embedded-type ARM microprocessor, network adapter, RJ45 interface, random access memory ram, Flash memory, network adapter, first USB (universal serial bus), second USB (universal serial bus), hub and bluetooth host module, the ARM microprocessor is a central control processor, connects computer serial bus interface by second USB (universal serial bus); The hub and the ARM microprocessor that connect the bluetooth host module pass through the first USB (universal serial bus) interaction data information; ARM microprocessor external memorizer, and by network adapter connection RJ45 interface.
2. bluetooth information intelligent mass-sending device according to claim 1, it is characterized in that, described memory comprises random asccess memory and Flash storage chip, need information releasing to send the embedded-type ARM microprocessor to by second USB (universal serial bus), store in the random asccess memory, service routine is stored in the Flash storage chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202071951U CN201523458U (en) | 2009-11-19 | 2009-11-19 | Bluetooth information intelligent group sending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202071951U CN201523458U (en) | 2009-11-19 | 2009-11-19 | Bluetooth information intelligent group sending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201523458U true CN201523458U (en) | 2010-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202071951U Expired - Fee Related CN201523458U (en) | 2009-11-19 | 2009-11-19 | Bluetooth information intelligent group sending device |
Country Status (1)
| Country | Link |
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| CN (1) | CN201523458U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103312361A (en) * | 2013-06-27 | 2013-09-18 | 成都九洲电子信息系统股份有限公司 | Wireless communication device meeting GJB (Chinese military standard) protocol |
| CN103368614A (en) * | 2013-06-21 | 2013-10-23 | 深圳市力同亚太科技有限公司 | Audio transmitting method, audio receiving method, transmitting device and receiving device |
| CN104426640A (en) * | 2013-08-26 | 2015-03-18 | 创杰科技股份有限公司 | Blue-tooth communication system and broadcasting method thereof |
| CN104932999A (en) * | 2014-03-17 | 2015-09-23 | 联想(北京)有限公司 | USB (universal serial bus) interface mode switching device and intelligent terminal |
| CN109076322A (en) * | 2017-06-27 | 2018-12-21 | 深圳市大疆创新科技有限公司 | The matching method and device and calculating equipment of wireless device |
| CN109412912A (en) * | 2018-11-30 | 2019-03-01 | 广东美的制冷设备有限公司 | Remote control equipment and household appliance |
| CN111093188A (en) * | 2019-12-05 | 2020-05-01 | 任子行网络技术股份有限公司 | Method and device for monitoring harmful Bluetooth information |
-
2009
- 2009-11-19 CN CN2009202071951U patent/CN201523458U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103368614A (en) * | 2013-06-21 | 2013-10-23 | 深圳市力同亚太科技有限公司 | Audio transmitting method, audio receiving method, transmitting device and receiving device |
| CN103312361A (en) * | 2013-06-27 | 2013-09-18 | 成都九洲电子信息系统股份有限公司 | Wireless communication device meeting GJB (Chinese military standard) protocol |
| CN104426640A (en) * | 2013-08-26 | 2015-03-18 | 创杰科技股份有限公司 | Blue-tooth communication system and broadcasting method thereof |
| CN104426640B (en) * | 2013-08-26 | 2018-04-03 | 密克罗奇普技术公司 | Bluetooth communication system and its broadcasting method |
| US10609535B2 (en) | 2013-08-26 | 2020-03-31 | Microchip Technology Incorporated | Blue-tooth communication system and broadcasting method thereof |
| CN104932999A (en) * | 2014-03-17 | 2015-09-23 | 联想(北京)有限公司 | USB (universal serial bus) interface mode switching device and intelligent terminal |
| CN104932999B (en) * | 2014-03-17 | 2018-02-27 | 联想(北京)有限公司 | A kind of USB mode-changeover device and intelligent terminal |
| CN109076322A (en) * | 2017-06-27 | 2018-12-21 | 深圳市大疆创新科技有限公司 | The matching method and device and calculating equipment of wireless device |
| CN109412912A (en) * | 2018-11-30 | 2019-03-01 | 广东美的制冷设备有限公司 | Remote control equipment and household appliance |
| CN111093188A (en) * | 2019-12-05 | 2020-05-01 | 任子行网络技术股份有限公司 | Method and device for monitoring harmful Bluetooth information |
| CN111093188B (en) * | 2019-12-05 | 2023-04-07 | 任子行网络技术股份有限公司 | Method and device for monitoring harmful Bluetooth information |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100707 Termination date: 20141119 |
|
| EXPY | Termination of patent right or utility model |