CN201698571U - Wireless fire alarm device - Google Patents
Wireless fire alarm device Download PDFInfo
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- CN201698571U CN201698571U CN2010203018432U CN201020301843U CN201698571U CN 201698571 U CN201698571 U CN 201698571U CN 2010203018432 U CN2010203018432 U CN 2010203018432U CN 201020301843 U CN201020301843 U CN 201020301843U CN 201698571 U CN201698571 U CN 201698571U
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Abstract
The utility model relates to a wireless fire alarm device which is mainly used for early warning of fire, belonging to the field of fire control alarm. The wireless fire alarm device comprises a probe sensor, a gateway house display and an alarm mainframe, wherein the alarm mainframe is connected with the gateway house display by a field bus; and the information between the gateway house display and the probe sensor is transmitted in a way of wireless communication. The wireless fire alarm device is reasonable in structure and design, leads the data to be transmitted between the gateway house display and a probe through ZIGBEE technology, and leads the data to be transmitted between the gateway house display and the alarm mainframe through field bus technology, thus ensuring the whole system to be simple in wiring as well as low in power consumption and cost; meanwhile, the wireless fire alarm device is convenient for a user to increase and reduce the numbers of the probes and replace the positions where the probes are arranged.
Description
Technical field
The utility model relates to a kind of fire alarm installation, particularly a kind of wireless fire disaster warning device, and it is mainly used in the early warning of fire, belongs to the fire protection warning field.
Background technology
Traditional fire alarm installation needs a large amount of wirings, even the fire-alarm of bus type also will all will couple together each probe with line.And after in case the house fits up, increase a probe newly, will rewiring, very trouble; Even the wiring before finishing, the expense of investment and workload are also all very big.For solving these problems that exist, it is comparatively ideal adopting wireless mode, the solution of current wireless is nothing more than following two kinds: after 1, main frame inserts commercial network such as GPRS, each probe is also all inserted commercial network such as GPRS, the parameter and the information data of acquisition probe is set by the GPRS commercial network; 2, after main frame inserted commercial network such as GPRS, the centre added incoming trunk, and repeater inserts the GPRS commercial network, and main frame and repeater be by the communication of GPRS commercial network, repeater again with the mode of probe by close range wireless communication.Above dual mode all is to insert the GPRS commercial network, though can solve the trouble of wiring, the expense of disposable input and the communication fee of throughout the year using are very big, has influenced the enthusiasm that the user adopts greatly.
The utility model content
Technical problem to be solved in the utility model is to overcome existing above-mentioned deficiency in the prior art, and a kind of reasonable in design is provided, and adopts wireless telecommunications, wireless fire disaster warning device with low cost.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: this wireless fire disaster warning device, comprise that probe sensor, gateway building show and alarm host machine, it is characterized in that: described alarm host machine and gateway building link to each other by fieldbus between showing, and the information between the apparent and probe sensor in gateway building transmits by the mode of wireless telecommunications.
Gateway described in the utility model building show with probe sensor between wireless telecommunications be connected by the ZIGBEE technology.
Gateway described in the utility model building shows and comprises power module, liquid crystal display module, communication module, data processing module, radio-frequency module links and antenna; Wherein power module links to each other with liquid crystal display module, key-press module, communication module, data processing module and radio-frequency module respectively; Data processing module links to each other with liquid crystal display module, communication module, radio-frequency module respectively; Radio-frequency module links to each other with antenna.
Probe sensor described in the utility model comprises power module, data acquisition module, data processing module, radio-frequency module and antenna; Wherein power module links to each other with data acquisition module, data processing module and radio-frequency module respectively; Data processing module links to each other with radio-frequency module with data acquisition module respectively; Radio-frequency module links to each other with antenna.
The utility model compared with prior art, has following positive effect: reasonable in design, the gateway building show with probe between pass through ZIGBEE wireless communication technique Data transmission, the gateway building show and alarm host machine between by the field bus technique Data transmission, make that the total system wiring is simple, low in energy consumption, cost is low; Being convenient to the user simultaneously increases and decreases the quantity of probe and changes the position that probe is arranged.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the structural representation of probe sensor in the utility model.
Fig. 3 is the structural representation that the gateway building shows in the utility model.
Among the figure: the 1-probe sensor, 2-gateway building shows, the 3-alarm host machine, the 4-fieldbus, 5-power module, 6-data acquisition module, the 7-data processing module, 8-radio-frequency module, 9-antenna, the 10-sensor, 11-89C52 single-chip microcomputer, 12-power amplifier, 13-liquid crystal display module, the 14-communication module, 15-storer, 16-pilot lamp.
Embodiment
Referring to Fig. 1, present embodiment mainly is made up of probe sensor 1, gateway building apparent 2 and alarm host machine 3.Wherein alarm host machine 3 and gateway building link to each other by fieldbus 4 between showing 2, and the information between gateway building apparent 2 and the probe sensor 1 transmits by the mode of wireless telecommunications.
In the present embodiment, the ZIGBEE technology is adopted in the wireless telecommunications between gateway building apparent 2 and the probe sensor 1.The ZIGBEE technology is the wireless communication technology of a kind of short distance, low-power consumption, is characterized in closely, low complex degree, self-organization, low-power consumption, low data rate, low cost.
In the present embodiment, fieldbus 4 adopts the RS485 bus, alarm host machine 3 shows 2 by RS485 bus and gateway building and is connected, and alarm host machine 3 is given corresponding gateway building apparent 2 with alert data and shown, and the parameter that is provided with of probe sensor 1 is passed to corresponding gateway building apparent 2.Gateway building apparent 2 passes through the communication of ZIGBEE wireless mode with probe sensor 1; The gateway building of every floor shows 2 all corresponding several probe sensors 1.The quantity of probe sensor 1 is installed according to user's needs, generally install one every about 10 meters, but sum is no more than 256.Can transmit information by the ZIGBEE wireless telecommunications between every adjacent two probe sensors 1, the information of each probe sensor 1 all can be passed to corresponding gateway building by the ZIGBEE wireless telecommunications directly or indirectly and show 2.During work, the gateway building shows 2 and by the ZIGBEE wireless telecommunications probe sensor under managing 1 was carried out repeating query every 30 seconds, reads the fire alarm information in the probe sensor 1, and the fire alarm information of reading is passed to alarm host machine 3 by the RS485 bus.
In the present embodiment,, do not need wiring, so the installation of probe sensor 1 is very convenient because probe sensor 1 and gateway building are by the wireless telecommunications of ZIGBEE technology between showing 2.The user can install probe sensor 1 in the position of needs according to the general layout in room, and dismounting is also convenient, has improved user's enthusiasm greatly.
Referring to Fig. 2, probe sensor 1 comprises power module 5, data acquisition module 6, data processing module 7, radio-frequency module 8 and antenna 9; Wherein power module 5 links to each other with data acquisition module 6, data processing module 7 and radio-frequency module 8 respectively; Data processing module 7 links to each other with radio-frequency module 8 with data acquisition module 6 respectively; Radio-frequency module 8 links to each other with antenna 9.Principle of work is: present embodiment adopts the power supply of 3.3V power supply, after probe sensor 1 energising, carries out initialization; Enter the standby process then; In the standby process, probe sensor 1 waits for that the gateway building shows 2 orders that send, if on-line order, the address that the gateway building is shown 2 addresses that send over and this probe sensor 1 compares, if the address is identical, then echo reply order, and make pilot lamp 16 flickers; If querying command, then the sensor in the data acquisition module 7 10 is gathered fire alarm information, delivers to data processing module 7 after the A/D conversion; 89C52 single-chip microcomputer 11 in the data processing module is handled these data, after the processing data is issued radio-frequency module 8; 8 pairs of data that receive of radio-frequency module are modulated, and give the power of power amplifier 12 enhancing signal then, and signal power is delivered to antenna 9 after strengthening, and show 2 for data transmission the gateway building; Standby after the information successful launch waits for that the gateway building shows the querying command that send 2 next times.
Referring to Fig. 3, the gateway building shows 2 and comprises power module 5, liquid crystal display module 13, communication module 14, data processing module 7, radio-frequency module 8 and antenna 9; Wherein power module 5 links to each other with liquid crystal display module 13, communication module 14, data processing module 7 and radio-frequency module 8 respectively; Data processing module 7 links to each other with liquid crystal display module 13, communication module 14, radio-frequency module 8 respectively; Radio-frequency module 8 links to each other with antenna 9.Principle of work is: the gateway building carries out initialization after showing 2 energisings, and communication module 14 is waited for the order that alarm host machine 3 is sent by the RS485 bus then; If it is alert data that alarm host machine 3 passes what come, then the data received of 7 pairs of communication modules 14 of data processing module are understood, and deliver to liquid crystal display module 13 and show, point out the related personnel of this floor in time to withdraw; If what send is the address table of the probe sensor 1 of being administered, data processing module 7 is earlier with 30 seconds interrupt mask, then this address table is stored in the storer 15, address table according to probe sensor 1 in the storer 15 sends on-line order by radio-frequency module 8 to probe sensor 1 successively, to can be normal online and can not be online do sign respectively, and above information returned alarm host machine 3, tell which probe sensor of main frame 1 to connect, which can not connect, and opens 30 seconds interruption then; If the warning message in the inquiry probe sensor 1, warning message and failure message that data processing module 7 just will be found from probe sensor 1 are uploaded to alarm host machine 3 through communication module 14.The gateway building shows 2 in the wait process, produce interruption every 30 seconds software, after interrupting producing, 89C52 single-chip microcomputer 11 in the data processing module 7 is just according to being stored in the address table that can successfully network in the storer 15, successively corresponding probe sensor 1 is sent inquiry fire alarm order, the fire alarm information of sending by antenna 9 and radio-frequency module 8 receiving transducer sensors 1 then, and store in the storer 15, when receiving the querying command of main frame, pass alarm host machine 3 back.
In addition, need to prove, specific embodiment described in this instructions, as long as the undeclared concrete shape and size of its part, then this part can be Any shape and the size that adapts with its structure; Simultaneously, the part title of getting also can be different.Allly conceive equivalence or the simple change that described structure, feature and principle are done, be included in the protection domain of the utility model patent according to the utility model patent.
Claims (4)
1. wireless fire disaster warning device, comprise that probe sensor, gateway building show and alarm host machine, it is characterized in that: described alarm host machine and gateway building link to each other by fieldbus between showing, and the information between the apparent and probe sensor in gateway building transmits by the mode of wireless telecommunications.
2. wireless fire disaster warning device according to claim 1 is characterized in that: described gateway building show with probe sensor between wireless telecommunications be connected by the ZIGBEE technology.
3. wireless fire disaster warning device according to claim 1 and 2 is characterized in that: described gateway building shows and comprises power module, liquid crystal display module, communication module, data processing module, radio-frequency module links and antenna; Wherein power module links to each other with liquid crystal display module, key-press module, communication module, data processing module and radio-frequency module respectively; Data processing module links to each other with liquid crystal display module, communication module, radio-frequency module respectively; Radio-frequency module links to each other with antenna.
4. wireless fire disaster warning device according to claim 1 and 2 is characterized in that: described probe sensor comprises power module, data acquisition module, data processing module, radio-frequency module and antenna; Wherein power module links to each other with data acquisition module, data processing module and radio-frequency module respectively; Data processing module links to each other with radio-frequency module with data acquisition module respectively; Radio-frequency module links to each other with antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203018432U CN201698571U (en) | 2010-01-28 | 2010-01-28 | Wireless fire alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203018432U CN201698571U (en) | 2010-01-28 | 2010-01-28 | Wireless fire alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201698571U true CN201698571U (en) | 2011-01-05 |
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ID=43399817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010203018432U Expired - Lifetime CN201698571U (en) | 2010-01-28 | 2010-01-28 | Wireless fire alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201698571U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105243805A (en) * | 2015-11-11 | 2016-01-13 | 江苏银佳企业集团有限公司 | Networked intelligent building fire alarm method |
| CN105844873A (en) * | 2016-05-03 | 2016-08-10 | 蚌埠依爱消防电子有限责任公司 | WIFI wireless fire alarm repeater applied to houses |
| CN108765837A (en) * | 2018-05-23 | 2018-11-06 | 赖波池 | A kind of fire detection alarm system and alarm method based on EnOcean |
-
2010
- 2010-01-28 CN CN2010203018432U patent/CN201698571U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105243805A (en) * | 2015-11-11 | 2016-01-13 | 江苏银佳企业集团有限公司 | Networked intelligent building fire alarm method |
| CN105844873A (en) * | 2016-05-03 | 2016-08-10 | 蚌埠依爱消防电子有限责任公司 | WIFI wireless fire alarm repeater applied to houses |
| CN108765837A (en) * | 2018-05-23 | 2018-11-06 | 赖波池 | A kind of fire detection alarm system and alarm method based on EnOcean |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110105 |