CN202422314U - A wireless charging bluetooth two-way alarm display device - Google Patents
A wireless charging bluetooth two-way alarm display deviceDownload PDFInfo
- Publication number
- CN202422314U CN202422314UCN2011204956270UCN201120495627UCN202422314UCN 202422314 UCN202422314 UCN 202422314UCN 2011204956270 UCN2011204956270 UCN 2011204956270UCN 201120495627 UCN201120495627 UCN 201120495627UCN 202422314 UCN202422314 UCN 202422314U
- Authority
- CN
- China
- Prior art keywords
- alarm module
- charging
- bluetooth
- module
- wireless
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000006698inductionEffects0.000claimsabstractdescription12
- 238000004891communicationMethods0.000claimsabstractdescription9
- 230000001939inductive effectEffects0.000claimsdescription2
- 230000002457bidirectional effectEffects0.000claims10
- 230000001747exhibiting effectEffects0.000claims9
- 238000000034methodMethods0.000abstractdescription10
- 230000000007visual effectEffects0.000abstract1
- 238000005516engineering processMethods0.000description8
- 230000005540biological transmissionEffects0.000description6
- 238000010586diagramMethods0.000description2
- 238000000926separation methodMethods0.000description2
- 238000004904shorteningMethods0.000description2
- 239000000853adhesiveSubstances0.000description1
- 230000001070adhesive effectEffects0.000description1
- 230000001934delayEffects0.000description1
- 230000003111delayed effectEffects0.000description1
- 238000006073displacement reactionMethods0.000description1
- 230000000694effectsEffects0.000description1
- 238000005562fadingMethods0.000description1
Images
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Burglar Alarm Systems (AREA)
- Telephone Function (AREA)
Abstract
Description
Translated fromChinese技术领域technical field
本实用新型涉及到一种无线报警展示装置，尤其是一种用蓝牙技术实现双向报警的无线充电展示装置。The utility model relates to a wireless alarm display device, in particular to a wireless charging display device which uses bluetooth technology to realize two-way alarm.
背景技术Background technique
在目前的防盗展示产品中，主要是一种有线防盗器，通过防盗拉绳、配合一个或多个有线防盗传感器实现展品的防盗报警。这种防盗器有多根外接连线接在展品上，不方便又影响美观。Among the current anti-theft display products, it is mainly a wired anti-theft device, which realizes the anti-theft alarm of the exhibits through the anti-theft pull cord and one or more wired anti-theft sensors. This kind of anti-theft device has multiple external connecting wires connected to the exhibits, which is inconvenient and affects the appearance.
中国专利CN200820210653.2公布了一种手机充电无线防盗展示仪，由子机、托架、主机组成，根据子机与主机中单片机的通断，判定手机的位置状态，并通过设定开关的通断间歇启动子机与主机的无线模块，并同时发射和接收以判断距离，同时通过子机上的固定电极和托架上的弹性电极实现电源连接。该方案理论上没问题，但固定频率的在一个装置内发射与接收同时进行，会造成干扰，影响报警功能实现，更何况在展示场所，需要多台设备在一个小空间内同时使用，更容易干扰而使设备失效。Chinese patent CN200820210653.2 discloses a mobile phone charging wireless anti-theft display device, which is composed of a sub-machine, a bracket, and a host. Intermittently start the wireless module of the sub-machine and the main unit, and transmit and receive at the same time to judge the distance, and realize the power connection through the fixed electrode on the sub-machine and the elastic electrode on the bracket. This solution is fine in theory, but the simultaneous transmission and reception of a fixed frequency in one device will cause interference and affect the realization of the alarm function, not to mention that it is easier to use multiple devices in a small space at the same time in the exhibition place Interference may cause the device to fail.
中国专利CN200720181658.2公开了一种蓝牙设备的防盗装置，利用一个蓝牙从机模块与蓝牙设备（作为蓝牙主机使用）配对，在超出蓝牙信号范围后蓝牙从机模块报警，该专利的实施有报警距离不可控，报警有延迟、作为一种便携式设备需要经常更换电池又没有充电功能，不能双向报警，难以用于展示中。Chinese patent CN200720181658.2 discloses an anti-theft device for bluetooth devices, using a bluetooth slave module to pair with bluetooth devices (used as a bluetooth host), and the bluetooth slave module gives an alarm when it exceeds the bluetooth signal range, the implementation of this patent has an alarm The distance is uncontrollable, the alarm is delayed, as a portable device, the battery needs to be replaced frequently and there is no charging function.
中国专利201020208939.4公布了一种电子防丢器，包括主机与从机，采用了跳频和分时复用技术，通过主机与从机的双向通讯，建立联系然后进入正常通讯，在规定时间内主机没有收到从机的信号，则双向报警。该专利实现了双向报警，同时也减少了同频干扰，可多套产品一起工作，但同样存在报警有延时、没有给展品充电装置、需要经常更换电池等，只适合于随身物品防丢，不能用于展品防盗展示。Chinese patent 201020208939.4 discloses an electronic anti-lost device, including a host and a slave, using frequency hopping and time-division multiplexing technology, through the two-way communication between the host and the slave, establishes a connection and then enters normal communication, within a specified time the host If the signal from the slave is not received, the two-way alarm will be issued. This patent realizes two-way alarm and reduces co-frequency interference at the same time. Multiple sets of products can work together, but there are also delays in alarming, no charging device for exhibits, and frequent battery replacement. It is only suitable for personal belongings. It cannot be used for anti-theft display of exhibits.
发明内容Contents of the invention
本实用新型旨在提供一种新的技术方案，实现商品展示过程中的无线充电和无线双向报警。The utility model aims to provide a new technical solution to realize wireless charging and wireless two-way alarm in the process of commodity display.
一种无线充电蓝牙双向报警展示装置，包括移动充电报警模块1、固定充电报警模块2、展座3、电源模块4，移动充电报警模块1与固定充电报警模块2都至少包括电池和电源管理部分、声光报警部分、蓝牙部分，其特征在于：移动充电报警模块1中有电源接收感应线圈与控制电路，固定充电报警模块2中有电源发射感应线圈与控制电路，移动充电报警模块1与固定充电报警模块2通过线圈感应进行电源无线连接，移动充电报警模块1与固定充电报警模块2之间通过蓝牙主、从模块进行数据通讯。A wireless charging Bluetooth two-way alarm display device, comprising a mobile charging alarm module 1, a fixed charging alarm module 2, a booth 3, and a power supply module 4, and both the mobile charging alarm module 1 and the fixed charging alarm module 2 include at least a battery and a power management part , sound and light alarm part, bluetooth part, it is characterized in that: there is power receiving induction coil and control circuit in mobile charging alarm module 1, there is power transmitting induction coil and control circuit in fixed charging alarm module 2, mobile charging alarm module 1 and fixed The charging alarm module 2 is wirelessly connected to the power supply through coil induction, and data communication is performed between the mobile charging alarm module 1 and the fixed charging alarm module 2 through the Bluetooth master and slave modules.
蓝牙通讯部分，在展示场所要求报警距离要短，报警要及时，通过缩短蓝牙天线并在信号断开时报警的方式并不能满足要求，首先设置移动充电报警模块1、固定充电报警模块2的蓝牙部分分别为蓝牙主机、蓝牙从机，并进行一对一绑定，增强抗干扰能力；本实用新型采用检测信号强度的方式间接判断距离，主机判断从机信号强度，如果主机判断到从机距离到一定值就配对，配对完了发送数据到从机，然后从机跟主机一块报警，配对一下发送数据再断开，主机再重新判断到从机的距离，如此循环，这种方法即可满足及时报警要求，也可满足近距离要求。For the Bluetooth communication part, the alarm distance is required to be short and the alarm should be timely in the exhibition place. The method of shortening the Bluetooth antenna and alarming when the signal is disconnected cannot meet the requirements. First, set the Bluetooth of the mobile charging alarm module 1 and the fixed charging alarm module 2. Parts are Bluetooth master and Bluetooth slave respectively, and carry out one-to-one binding to enhance the anti-interference ability; the utility model adopts the method of detecting signal strength to judge the distance indirectly, and the master judges the signal strength of the slave, if the master judges the distance to the slave When it reaches a certain value, it will be paired. After pairing, it will send data to the slave, and then the slave and the host will alarm together. After pairing, send data and then disconnect, and the host will re-judge the distance to the slave. Alarm requirements can also meet short-distance requirements.
所述的无线充电蓝牙双向报警展示装置，为了保证无线充电的效率，为了保证线圈感应充电的线圈位置不偏移，移动充电报警模块1与固定报警模块2之间通过定位装置联合，因磁铁对感应线圈有影响，应避免使用磁性定位装置。The wireless charging Bluetooth two-way alarm display device, in order to ensure the efficiency of wireless charging, in order to ensure that the coil position of the coil inductive charging does not shift, the mobile charging alarm module 1 and the fixed alarm module 2 are combined through a positioning device, because the magnet is on the The induction coil has an effect and the use of magnetic positioning devices should be avoided.
所述的无线充电蓝牙双向报警展示装置，为了便于与多媒体展示系统或所谓的摘机系统相连接，移动充电报警模块1与固定充电报警模块2之间可以设置有展品分离辨别装置，或者在整个装置的合适位置设置功能按钮，当展品拿起由客户体验或人为点按所述的功能按钮，展品分离辨别装置或所述的功能按钮可以向多媒体展示系统发送信号。The wireless charging Bluetooth two-way alarm display device, in order to facilitate the connection with the multimedia display system or the so-called off-hook system, an exhibit separation and identification device can be set between the mobile charging alarm module 1 and the fixed charging alarm module 2, or in the whole A function button is set at an appropriate position of the device. When the exhibit is picked up by the customer or manually clicked on the function button, the exhibit separation identification device or the function button can send a signal to the multimedia display system.
所述的无线充电蓝牙双向报警展示装置，移动充电报警模块1、固定充电报警模块2、展座3可带自身防盗传感器，以防止自身脱离正常位置。The wireless charging Bluetooth two-way alarm display device, the mobile charging alarm module 1, the fixed charging alarm module 2, and the booth 3 can have their own anti-theft sensors to prevent themselves from leaving their normal positions.
所述的无线充电蓝牙双向报警展示装置，当固定充电报警模块2设置为蓝牙主模块时，可以设置为蓝牙适配器，通过USB口连接上位PC机或其它带显示智能终端，通过上位PC机对多个蓝牙从模块进行一对多管理。The wireless charging bluetooth two-way alarm display device, when the fixed charging alarm module 2 is set as the bluetooth main module, can be set as a bluetooth adapter, connected to an upper PC or other intelligent terminals with a display through a USB port, and through the upper PC to multiple One-to-many management of Bluetooth slave modules.
所述的无线充电蓝牙双向报警展示装置，展座3、电源模块4、固定报警模块2可以一体化为一个整体。In the wireless charging bluetooth two-way alarm display device, the booth 3, the power module 4, and the fixed alarm module 2 can be integrated into a whole.
所述的无线充电蓝牙双向报警展示装置，移动充电报警模块1中，还有给展品充电的防盗充电部分。In the wireless charging bluetooth two-way alarm display device, in the mobile charging alarm module 1, there is also an anti-theft charging part for charging exhibits.
作为一个精简的系统，只要移动充电报警模块和固定充电报警模块，就是一套蓝牙双向报警的防丢器。As a simplified system, as long as the mobile charging alarm module and the fixed charging alarm module are used, it is a set of Bluetooth two-way alarm anti-lost device.
附图说明Description of drawings
图1是本实用新型的组成原理示意图。Fig. 1 is the schematic diagram of composition principle of the utility model.
图2是移动充电报警模块和固定充电报警模块的组成示意图。Fig. 2 is a schematic diagram of the composition of the mobile charging alarm module and the fixed charging alarm module.
具体实施方式Detailed ways
下面结合实施例具体说明本实用新型的实施方式，但本实用新型的保护范围并不受限于此。The implementation of the present utility model will be specifically described below in conjunction with the examples, but the protection scope of the present utility model is not limited thereto.
蓝牙无线传输技术具有优越的抗信号衰落性能，采用快跳频与短分组技术，同频干扰小，纠错编码技术减少了传输时的随机噪声影响，使用2.4Ghz的ISM频道，无需申请认证，采用FM调制方式，减少了设备的复杂性，蓝牙芯片与模块使用方便，性能稳定，通用性强，用蓝牙技术实现无线防盗报警，技术上可行性强。Bluetooth wireless transmission technology has excellent anti-signal fading performance. It adopts fast frequency hopping and short packet technology, and the same frequency interference is small. Error correction coding technology reduces the impact of random noise during transmission. It uses 2.4Ghz ISM channel and does not need to apply for certification. The FM modulation method is used to reduce the complexity of the equipment. The Bluetooth chip and module are easy to use, stable in performance and strong in versatility. It is technically feasible to use Bluetooth technology to realize wireless anti-theft alarm.
线圈感应无线输电技术，电路简单，采用合适的发射线圈和接收线圈，以及简单的控制电路，在1~20mm距离内，可实现最高达到700mA的低压直流输出电流，可用于大部分的数码产品的慢充电或非电池供电，这种方式对于数码产品的展示非常适用。对于无需对展品充电的场合，无线输电技术只需要对移动充电防盗模块1供充电。Coil induction wireless power transmission technology, the circuit is simple, using suitable transmitting coils and receiving coils, and simple control circuits, within a distance of 1~20mm, can achieve a low-voltage DC output current of up to 700mA, which can be used for most digital products. Slow charging or non-battery powered, this method is very suitable for the display of digital products. For occasions where there is no need to charge exhibits, the wireless power transmission technology only needs to charge the mobile charging anti-theft module 1 .
在本实用新型的具体实施中，一种无线充电蓝牙双向报警展示装置，包括移动充电报警模块1、固定充电报警模块2、展座3、电源模块4，电源模块4可以固定在展座的内部，为整个系统供电和进行电源管理；移动充电报警模块1与固定充电报警模块2都包括电池和电源管理部分、声光报警部分、蓝牙部分，移动充电报警模块1中有电源接收感应线圈与控制电路，固定充电报警模块2中有电源发射感应线圈与控制电路，移动充电报警模块1与固定充电报警模块2通过线圈感应进行电源无线连接，移动充电报警模块1与固定充电报警模块2之间通过蓝牙主、从模块进行数据通讯；移动充电报警模块1中可以有至少一个防盗传感器，并可引出以充电接口阻抗或负载变化做报警依据的防盗充电线，终端是一个充电插头；使用时先插好充电插头，然后用强力不干胶将移动充电报警模块1粘在展品上，粘接时注意要使移动报警模块不脱离展品的情况下无法取出充电插头；移动充电报警模块1的在粘接面的相对面有一个凸出或凹进的定位部分，与固定充电报警模块2的相应的凹进或凸出的定位部分联合，保证充电线圈对准不移位；固定充电报警模块2也有至少一个防盗传感器，用于防止模块脱离正常位置，展座3底部与台面或墙面连接部分也设置一个防盗传感器，防止展座脱离。在移动充电报警模块1和固定充电报警模块2中的声光报警部分，可设置断线报警、传感器状态或参数改变报警、充电线连接状态改变报警模式，增强报警可靠性。In the specific implementation of the utility model, a wireless charging Bluetooth two-way alarm display device includes a mobile charging alarm module 1, a fixed charging alarm module 2, a booth 3, and a power module 4, and the power module 4 can be fixed inside the booth , supply power for the whole system and perform power management; mobile charging alarm module 1 and fixed charging alarm module 2 both include battery and power management part, sound and light alarm part, bluetooth part, and mobile charging alarm module 1 has power receiving induction coil and control circuit, the fixed charging alarm module 2 has a power transmission induction coil and a control circuit, the mobile charging alarm module 1 and the fixed charging alarm module 2 are wirelessly connected to the power supply through coil induction, and the mobile charging alarm module 1 and the fixed charging alarm module 2 pass through Bluetooth master and slave modules for data communication; mobile charging alarm module 1 can have at least one anti-theft sensor, and can lead to an anti-theft charging line based on the impedance of the charging interface or load change as the basis for alarming. The terminal is a charging plug; Fix the charging plug, and then stick the mobile charging alarm module 1 on the exhibit with strong adhesive. When bonding, make sure that the charging plug cannot be taken out without the mobile alarm module detaching from the exhibit; There is a protruding or concave positioning part on the opposite surface of the surface, which is combined with the corresponding concave or protruding positioning part of the fixed charging alarm module 2 to ensure that the charging coil is aligned without displacement; the fixed charging alarm module 2 also has at least An anti-theft sensor is used to prevent the module from leaving the normal position, and an anti-theft sensor is also provided at the bottom of the booth 3 connected to the table or wall to prevent the booth from being separated. In the acousto-optic alarm part of the mobile charging alarm module 1 and the fixed charging alarm module 2, disconnection alarm, sensor status or parameter change alarm, and charging line connection status change alarm modes can be set to enhance alarm reliability.
蓝牙通讯部分，要求在展示场所报警距离要短，报警要及时，通过缩短蓝牙天线并在信号断开时报警的方式并不能满足要求，首先设置移动充电报警模块1、固定充电报警模块2的蓝牙部分分别为蓝牙主机、蓝牙从机，并进行一对一绑定，增强抗干扰能力；本实用新型采用检测信号强度的方式间接判断距离，主机判断从机信号强度，如果主机判断到从机距离到一定值就配对，配对完了发送数据到从机，然后从机跟主机一块报警，配对一下发送数据再断开，主机再重新判断从机的信号强度，如此循环，这种方法即可满足及时报警要求，也可满足近距离要求。For the Bluetooth communication part, it is required that the alarm distance in the exhibition place should be short and the alarm should be timely. The method of shortening the Bluetooth antenna and alarming when the signal is disconnected cannot meet the requirements. First, set the Bluetooth of the mobile charging alarm module 1 and the fixed charging alarm module 2. Parts are Bluetooth master and Bluetooth slave respectively, and carry out one-to-one binding to enhance the anti-interference ability; the utility model adopts the method of detecting signal strength to judge the distance indirectly, and the master judges the signal strength of the slave, if the master judges the distance to the slave When it reaches a certain value, it will be paired. After pairing, it will send data to the slave, and then the slave and the master will alarm together. After pairing, send data and then disconnect, the master will re-judge the signal strength of the slave, and so on. This method can satisfy timely Alarm requirements can also meet short-distance requirements.
其它应用实施，可以参照说明书进行。Other applications can be implemented with reference to the instructions.
作为一个精简的系统，只要移动充电报警模块和固定充电报警模块，就是一套双向报警的防丢器。As a simplified system, as long as the mobile charging alarm module and the fixed charging alarm module are used, it is a set of anti-lost device with two-way alarm.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204956270UCN202422314U (en) | 2011-12-02 | 2011-12-02 | A wireless charging bluetooth two-way alarm display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204956270UCN202422314U (en) | 2011-12-02 | 2011-12-02 | A wireless charging bluetooth two-way alarm display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202422314Utrue CN202422314U (en) | 2012-09-05 |
Family
ID=46747052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204956270UExpired - Fee RelatedCN202422314U (en) | 2011-12-02 | 2011-12-02 | A wireless charging bluetooth two-way alarm display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202422314U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105122576A (en)* | 2013-04-19 | 2015-12-02 | 佳能株式会社 | Power transmitting apparatus, method of controlling the same, and power transmission system |
| TWI557697B (en)* | 2011-12-15 | 2016-11-11 | 富智康（香港）有限公司 | Bluetooth alert device, communication device, and alert method |
| CN107307687A (en)* | 2017-07-11 | 2017-11-03 | 合肥哨商信息技术有限公司 | A kind of computer show stand of the removable function with circularly exhibiting |
- 2011
- 2011-12-02CNCN2011204956270Upatent/CN202422314U/ennot_activeExpired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI557697B (en)* | 2011-12-15 | 2016-11-11 | 富智康（香港）有限公司 | Bluetooth alert device, communication device, and alert method |
| CN105122576A (en)* | 2013-04-19 | 2015-12-02 | 佳能株式会社 | Power transmitting apparatus, method of controlling the same, and power transmission system |
| CN107307687A (en)* | 2017-07-11 | 2017-11-03 | 合肥哨商信息技术有限公司 | A kind of computer show stand of the removable function with circularly exhibiting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102411825A (en) | A wireless charging bluetooth two-way alarm display device | |
| CN103445409B (en) | Intelligent bracelet | |
| CN102780515B (en) | A kind of method and device of compatible wireless charging and NFC | |
| CN203446722U (en) | Intelligent bracelet | |
| CN203151478U (en) | Mobile communication device and system thereof | |
| CN107919715A (en) | A kind of double-direction radio charging unit and charging method | |
| CN102048367B (en) | Wireless power supply desktop | |
| CN202422314U (en) | A wireless charging bluetooth two-way alarm display device | |
| CN209104824U (en) | A kind of portable non-plug-in type charging equipment | |
| CN202422334U (en) | A simple wireless charging Bluetooth two-way alarm display device | |
| CN103369079A (en) | Mobile phone call reminding method and mobile phone call reminding device | |
| CN204967334U (en) | Wireless battery charging outfit of cell -phone | |
| CN104167788A (en) | Wireless charging device for charging wireless wearable device through NFC antenna | |
| CN106226644B (en) | Portable ground line use state monitoring alarm | |
| CN206237613U (en) | A kind of intelligent remote controller | |
| CN104393650A (en) | Charging device of portable electronic product | |
| CN102880096A (en) | Intelligent power supply for household appliance | |
| CN203289132U (en) | Wireless charger capable of displaying charging state | |
| CN204946257U (en) | A kind of bluetooth warner with wireless charging function | |
| CN205029391U (en) | Wireless charging system of magnetic resonance | |
| CN205429791U (en) | Wireless charger for mobile phone | |
| CN203399261U (en) | Bluetooth earphone | |
| CN203645356U (en) | A mobile phone wireless charging device | |
| CN206728267U (en) | Wireless charging Baffle Box of Bluetooth | |
| CN202939572U (en) | Wireless charging mouse |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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:20120905 Termination date:20131202 |