CN201387653Y - Wireless anti-theft system - Google Patents
Wireless anti-theft system Download PDFInfo
- Publication number
- CN201387653Y CN201387653Y CN200920032983U CN200920032983U CN201387653Y CN 201387653 Y CN201387653 Y CN 201387653Y CN 200920032983 U CN200920032983 U CN 200920032983U CN 200920032983 U CN200920032983 U CN 200920032983U CN 201387653 Y CN201387653 Y CN 201387653Y
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- Prior art keywords
- control chip
- wireless communication
- communication module
- wireless
- monitor node
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- Burglar Alarm Systems (AREA)
Abstract
The utility model discloses a wireless anti-theft system which comprises a plurality of signal monitoring units, monitoring nodes, a center node and a host computer, wherein the signal monitoring units perform real-time monitoring on the displacement of the monitored articles; the monitoring nodes perform acquisition and processing of the signals monitored by the signal monitoring units; the center node performs bidirectional communication with the monitoring nodes in wireless communication mode; the host computer is connected with the center node; a plurality of monitoring nodes are provided; and the signal monitoring units are connected with the monitoring nodes. The wireless anti-theft system has simple structure, low power consumption, rational design, and simple and convenient use and operation, and can effectively overcome the defects and shortcomings of difficult wiring and difficult system expanding of the prior showcase alarm system.
Description
Technical field
The utility model belongs to the wireless anti-theft technical field, especially relates to a kind of wireless anti-theft system.
Background technology
It is the last line of defense of museum's guard against theft and alarm system that showcase is reported to the police, and that adopts at present has the standing wave detector, has polytype anti-theft devices such as formula detector, pressure transducer, displacement transducer.Middle-size and small-size showcase adopts the standing wave detector effect of import better, and the employing of large-scale showcase exists formula detector effect better; For the nervous unit of fund, also can adopt ultra-fine enameled wire is fixed on and do break alarm below the historical relic, perhaps buy microswitch mode such as report to the police, its result of use is also very good.But at present, the anti-theft device that is adopted all be the wire communication mode mostly, multiple reasons such as most museum class cultural relics protection unit, difficult wiring attractive in appearance for the influence scene in the actual use, all inconvenience cabling at the scene; And, if cabling, if want that the quantity that increases detector also is not easy, increase a detector and then need lay the corresponding cable of a cover in addition, for the more showcase of showpiece, then there is assorted many, the deficiency such as wiring is many, cost is high, use operation inconvenience, the scene that influences is attractive in appearance of cabling in existing anti-theft device.
The utility model content
Technical problem to be solved in the utility model is at above-mentioned deficiency of the prior art, a kind of wireless anti-theft system is provided, it is simple in structure, low in energy consumption, reasonable in design and use easy and simple to handlely, can effectively overcome defective and deficiency that existing existing difficult wiring of showcase warning system and system are difficult to expand.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of wireless anti-theft system is characterized in that: whether comprising in real time being shifted to monitored article is carried out the Centroid of two-way communication and the host computer that joins with Centroid with communication between a plurality of signal monitorings unit of monitoring, the monitor node that signal monitoring unit institute monitor signal is gathered and handled and monitor node; The quantity of described monitor node is a plurality of, and described signal monitoring unit connects monitor node.
Described monitor node comprises control chip one that joins with the signal monitoring unit and the power module one that control chip one is powered, and the memory module one and the wireless communication module one that join with control chip one respectively;
Described Centroid comprises control chip two that joins with host computer and the power module two that control chip two is powered, and the memory module two and the wireless communication module two that join with control chip two respectively; Described wireless communication module two is corresponding with wireless communication module one.
Described signal monitoring unit is the microswitch that is pressed in monitored article below.
Described control chip one and control chip two are the ARM chip, and described wireless communication module two is the nRF2401 wireless communication module with wireless communication module one.
Described memory module one and memory module two are the RAM storer.
Be connected by serial ports between described Centroid and the host computer.
Described microswitch is arranged on the monitoring board.
The utility model compared with prior art has the following advantages; 1, simple in structure, easy to install and reasonable in design, easy and simple to handle, whole burglary-resisting system can realize whole control process by a host computer.2, adopt microswitch to gather alerting signal, and carry out data transmission, thereby greatly facilitate laying of monitor node, also need not consider wiring problem simultaneously, thereby be particularly useful for the occasion of inconvenient cabling by wireless communication module.3,, can be easy to connect on interior each monitor node of expanding system and each monitor node quantity of monitoring board (being the signal monitoring unit) by the address setting and the packet setting of wireless communication module.4, low-power consumption, each monitor node can use battery to power, because monitor node under normal circumstances is in the dormant state of low-power consumption, and used wireless communication module (being specially the nRF2401 wireless communication module) equally also is low-power consumption, thereby used battery can also work some months and need not change, so the power consumption of total system is very low.In sum, the utility model is a small-sized guard against theft and alarm system, it adopts microswitch to gather the alerting signal whether monitored article be moved and adopts wireless technology to carry out data transmission, then in limited scope, need not consider the problem that connects up, thereby greatly facilitate laying and the expansion of total system of monitor node, the power consumption of total system is also very low simultaneously, can effectively overcome defective and deficiency that existing existing difficult wiring of showcase warning system and system are difficult to expand.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is a circuit block diagram of the present utility model.
Fig. 2 is the circuit block diagram of the utility model signal monitoring unit and monitor node.
Fig. 3 is the circuit block diagram of the utility model Centroid and host computer.
Description of reference numerals:
1-signal monitoring unit; The 2-monitor node; 2-1-control chip one;
2-2-power module one; 2-3-memory module one; 2-4-wireless communication module one;
The 3-Centroid; 3-1-control chip two; 3-2-power module two;
3-3-memory module two; 3-4-wireless communication module two; The 4-host computer.
Embodiment
As shown in Figure 1, the utility model comprise in real time to monitored article whether be shifted a plurality of signal monitorings unit 1 of monitoring, the monitor node 2 that 1 monitor signal in signal monitoring unit is gathered and handled, and 2 of monitor nodes carry out the Centroid 3 of two-way communication and the host computer 4 that joins with Centroid 3 with communication.The quantity of described monitor node 2 is a plurality of.Described signal monitoring unit 1 connects monitor node 2.Be connected with serial mode between described Centroid 3 and the host computer 4.In the actual use, the signal monitoring unit 1 of a plurality of arranged side by side and separate work can be connect on monitor node 2, the monitor node 2 of a plurality of arranged side by side and separate work can be connect simultaneously on Centroid 3 simultaneously.
In conjunction with Fig. 2 and Fig. 3, described monitor node 2 comprises control chip one 2-1 that joins with signal monitoring unit 1 and power module one 2-2 that control chip one 2-1 is powered, and memory module one 2-3 and wireless communication module one 2-4 that join with control chip one 2-1 respectively.Described Centroid 3 comprises control chip two 3-1 that join with host computer 4 and power module two 3-2 that control chip 3-1 is powered, and memory module two 3-3 and wireless communication module two 3-4 that join with control chip two 3-1 respectively.Described wireless communication module two 3-4 are corresponding with wireless communication module one 2-4.
In the present embodiment, described signal monitoring unit 1 is the microswitch that is pressed in monitored article below, and described microswitch is arranged on the monitoring board.Described control chip one 2-1 and control chip two 3-1 are the ARM chip, and described wireless communication module two 3-4 and wireless communication module one 2-4 are the nRF2401 wireless communication module.Described memory module one 2-3 and memory module two 3-3 are the RAM storer.Be connected by serial ports between described control chip two 3-1 and the host computer 4, specifically communicate in RS232 serial communication mode.
The course of work of the present utility model is; Before the use, monitored article such as historical relic are pressed on the microswitch that is arranged on the monitoring board, whether be moved and corresponding sniffer of reporting to the police as monitored article with described microswitch, during use, described microswitch is in normally off, in case monitored article are moved, microswitch will flick and promptly send alerting signal, after control chip one 2-1 that joins with described microswitch this moment gathers above-mentioned alerting signal, be that the nRF2401 wireless communication module is transferred to above-mentioned alerting signal the Centroid 3 that links to each other with host computer 4 by wireless communication module one 2-4; Centroid 3 plays gateway, after it is judged the address of wireless communication module two 3-4 and packet content by control chip two 3-1, obtain alerting signal information, comprise alerting signal specifically comes from which monitoring board under which monitor node 2, and then alerting signal is transferred to host computer 4 by serial ports, by host computer 4 notice related work personnel.
In sum, whether the utility model is moved monitored article by 1 decibel of a plurality of signal monitorings unit of joining with monitor node 2 is monitored, in case monitored article are moved, monitor node 2 will monitor alerting signal and with the alerting signal of being monitored after treatment, by wireless communication module alerting signal is sent to Centroid 3, Centroid 3 is again by serial ports notice host computer 4; The instruction that while Centroid 3 also can send host computer 4 sends to each monitor node 2 by wireless communication module.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; everyly any simple modification that above embodiment did, change and equivalent structure are changed, all still belong in the protection domain of technical solutions of the utility model according to the utility model technical spirit.
Claims (7)
1. wireless anti-theft system is characterized in that: comprise in real time to monitored article whether be shifted a plurality of signal monitorings unit (1) of monitoring, the monitor node (2) that signal monitoring unit (1) institute monitor signal is gathered and handled, and monitor node (2) between carry out the Centroid (3) of two-way communication and the host computer (4) that joins with Centroid (3) with communication; The quantity of described monitor node (2) is a plurality of, and described signal monitoring unit (1) connects monitor node (2).
2. according to the described a kind of wireless anti-theft system of claim 1, it is characterized in that: described monitor node (2) comprises control chip one (2-1) that joins with signal monitoring unit (1) and the power module one (2-2) that control chip one (2-1) is powered, and the memory module one (2-3) and the wireless communication module one (2-4) that join with control chip one (2-1) respectively;
Described Centroid (3) comprises control chip two (3-1) that joins with host computer (4) and the power module two (3-2) that control chip two (3-1) is powered, and the memory module two (3-3) and the wireless communication module two (3-4) that join with control chip two (3-1) respectively; Described wireless communication module two (3-4) is corresponding with wireless communication module one (2-4).
3. according to claim 1 or 2 described a kind of wireless anti-theft systems, it is characterized in that: described signal monitoring unit (1) is for being pressed in the microswitch of monitored article below.
4. according to the described a kind of wireless anti-theft system of claim 2, it is characterized in that: described control chip one (2-1) and control chip two (3-1) are the ARM chip, and described wireless communication module two (3-4) is the nRF2401 wireless communication module with wireless communication module one (2-4).
5. according to the described a kind of wireless anti-theft system of claim 4, it is characterized in that: described memory module one (2-3) and memory module two (3-3) are the RAM storer.
6. according to claim 1 or 2 described a kind of wireless anti-theft systems, it is characterized in that: be connected by serial ports between described Centroid (3) and the host computer (4).
7. according to the described a kind of wireless anti-theft system of claim 3, it is characterized in that: described microswitch is arranged on the monitoring board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920032983U CN201387653Y (en) | 2009-05-07 | 2009-05-07 | Wireless anti-theft system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920032983U CN201387653Y (en) | 2009-05-07 | 2009-05-07 | Wireless anti-theft system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201387653Y true CN201387653Y (en) | 2010-01-20 |
Family
ID=41580191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920032983U Expired - Fee Related CN201387653Y (en) | 2009-05-07 | 2009-05-07 | Wireless anti-theft system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201387653Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102419896A (en) * | 2011-08-17 | 2012-04-18 | 南京护鹰电子科技有限公司 | Theft-proof and anti-erroneous-taking alarm networking system and method |
| CN106204989A (en) * | 2016-07-20 | 2016-12-07 | 陕西哥莱信息科技有限公司 | A kind of smart window intruding detection system and method |
| CN110608403A (en) * | 2018-06-14 | 2019-12-24 | 上海三思电子工程有限公司 | Landscape lighting equipment, system and communication equipment |
-
2009
- 2009-05-07 CN CN200920032983U patent/CN201387653Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102419896A (en) * | 2011-08-17 | 2012-04-18 | 南京护鹰电子科技有限公司 | Theft-proof and anti-erroneous-taking alarm networking system and method |
| CN106204989A (en) * | 2016-07-20 | 2016-12-07 | 陕西哥莱信息科技有限公司 | A kind of smart window intruding detection system and method |
| CN106204989B (en) * | 2016-07-20 | 2019-03-12 | 陕西哥莱信息科技有限公司 | A kind of smart window intruding detection system and method |
| CN110608403A (en) * | 2018-06-14 | 2019-12-24 | 上海三思电子工程有限公司 | Landscape lighting equipment, system and communication equipment |
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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: 20100120 Termination date: 20120507 |