CN202434018U - Wireless early warning system for campus personal safety - Google Patents
Wireless early warning system for campus personal safety Download PDFInfo
- Publication number
- CN202434018U CN202434018U CN2012200253622U CN201220025362U CN202434018U CN 202434018 U CN202434018 U CN 202434018U CN 2012200253622 U CN2012200253622 U CN 2012200253622U CN 201220025362 U CN201220025362 U CN 201220025362U CN 202434018 U CN202434018 U CN 202434018U
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- China
- Prior art keywords
- wireless
- early warning
- extension set
- dispatching
- personal safety
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Abstract
The utility model discloses a wireless early warning system for campus personal safety, which comprises a central control circuit, a wireless transceiver switchboard, a plurality of people stream detection modules and a plurality of smoke detection modules, wherein the people stream detection modules and the smoke detection modules are arranged in a designed area. Each people stream detection module comprises a first wireless transceiver extension set, a first front-end signal processor and an LED (light-emitting diode) optical wave transceiver which are in sequential connection, wherein the first wireless transceiver extension set is connected with the wireless transceiver switchboard in a wireless way, and an early warning audio module for sending out early warning sound is connected onto the first front-end signal processor; each smoke detection module comprises a second wireless transceiver extension set, a second front-end signal processor, a smoke detector chip and a manual emergency button, wherein the second wireless transceiver extension set is connected with the wireless transceiver switchboard in a wireless way. The utility model aims at providing a wireless early warning system for campus personal safety, which can monitor the people stream and detect the smoke in the designed area, and send out signals to a control center through wireless network modules.
Description
[technical field]
The utility model relates to a kind of campus personal safety wireless alarming system.
[background technology]
Campus safety is the prerequisite and the basis of educational work, yet in a period of time, campus security incident especially campus fire and tread event takes place again and again, has caused the very big concern of the whole society.So, how to avoid the generation of campus personal safety accident, one side needs teachers and students to keep safe emergency routines firmly in mind; Then various effective safeguard procedures need be set at a plurality of important areas in campus on the other hand; And the regional extent that the campus need be monitored makes that more greatly the safeguard procedures installation is not too easy, and for this reason, the inventor designs the utility model; Through utilizing the assembly of equipment such as zigbee wireless network module, LED light wave R-T unit and microcomputer development module; In addition program design is to the campus fire alarm in the campus personal safety incident, the crowded real-time judge of carrying out of campus corridor, and early warning in time, thereby effectively reduces the generation probability of campus tread event.
[utility model content]
The utility model has overcome the deficiency of above-mentioned technology; Provide a kind of and can carry out people's flow monitoring and smoke detection the appointed area; And sending to the campus personal safety wireless alarming system of control center through wireless network module, this system can reduce the generation probability of campus tread event effectively.
For realizing above-mentioned purpose, the utility model has adopted following technical proposal:
A kind of campus personal safety wireless alarming system; Include central control circuit 1; The wireless receiving and dispatching exchange 2 that is connected with central control circuit 1, and a plurality of stream of people's detection modules 3 and a plurality of cigarette sense detection modules 4 that are arranged on the appointed area, said stream of people's detection module 3 includes the first wireless receiving and dispatching extension set 51 that connects in order; First front end signal processor 61; And the LED light wave R-T unit 7 that is used for fuzzy detection number, crowding and stream of people's speed, the said first wireless receiving and dispatching extension set 51 and 2 wireless connections of wireless receiving and dispatching exchange also is connected with the early warning audio-frequency module 8 that is used to send the early warning sound on said first front end signal processor 61; Said cigarette sense detection module 4 includes the second wireless receiving and dispatching extension set, 52, the second front end signal processor 62 that connect in order, smoke detector chip 41, and manual-operated emergent button 42, the said second wireless receiving and dispatching extension set 52 and 2 wireless connections of wireless receiving and dispatching exchange.
Said central control circuit 1 comprises singlechip chip STM32F103.
Said LED light wave R-T unit 7 includes LED transmitter 71 and LED receiver 72.
Described wireless receiving and dispatching exchange 2 is the zigbee wireless network module of DRF1601 for model.
The described first wireless receiving and dispatching extension set 51 is the zigbee wireless network module of DRF1601 for model.
The described second wireless receiving and dispatching extension set 52 is the zigbee wireless network module of DRF1601 for model.
The beneficial effect of the utility model is: 1, the utility model can carry out fuzzy Judgment to corridor number, corridor stream of people speed and people's flow path direction; And carry out early warning to the campus corridor is crowded; Reduce the generation probability of campus personal safety incident effectively, strengthened the security in campus.2, simple structure, practicality, with low cost, good stability.3, not limited by the region, dismounting is simple and easy, adopts wireless communication technique, effectively solves the restriction that territorial environment brings.4, level of integrated system is high, can integrate multiple warning function, and ability and existing system fusion.
[description of drawings]
Fig. 1 is the structural representation of the utility model.
[embodiment]
Referring to shown in Figure 1; A kind of campus personal safety wireless alarming system includes central control circuit 1, the wireless receiving and dispatching exchange 2 that is connected with central control circuit 1; And a plurality of stream of people's detection modules 3 and a plurality of cigarette sense detection modules 4 that are arranged on the appointed area; Said stream of people's detection module 3 includes the first wireless receiving and dispatching extension set, 51, the first front end signal processor 61 that connect in order, and the LED light wave R-T unit 7 that is used for fuzzy detection number, crowding and stream of people's speed; The said first wireless receiving and dispatching extension set 51 and 2 wireless connections of wireless receiving and dispatching exchange also is connected with the early warning audio-frequency module 8 that is used to send the early warning sound on said first front end signal processor 61; Said cigarette sense detection module 4 includes the second wireless receiving and dispatching extension set, 52, the second front end signal processor 62 that connect in order, smoke detector chip 41, and manual-operated emergent button 42, the said second wireless receiving and dispatching extension set 52 and 2 wireless connections of wireless receiving and dispatching exchange.
Said central control circuit 1 comprises singlechip chip STM32F103, and said STM32F103 is 32 microcontrollers based on the band 512K byte flash memory of arm core.
Described wireless receiving and dispatching exchange 2 is the zigbee wireless network module of DRF1601 for model.
The described first wireless receiving and dispatching extension set 51 is the zigbee wireless network module of DRF1601 for model.
The described second wireless receiving and dispatching extension set 52 is the zigbee wireless network module of DRF1601 for model.
Zigbee is based on a low-power consumption territory fidonetFido of IEEE802.15.4 standard; A plurality of Zigbee wireless network modules constitute a kind of low-power consumption, closely, have a zigbee wireless communication networks of route networking function; Communication between them only needs energy seldom; Can use the mode of relay data to be passed to another Zigbee network node from a Zigbee network node through radiowave; So their communication efficiency is very high, and can effectively solve the restriction that territorial environment brings.
Said LED light wave R-T unit 7 includes LED transmitter 71 and LED receiver 72; When the people passed through in the appointed area, through the detection of cutting frequency of light wave, and the priority of a plurality of LED light wave R-T units 7 detected contrast; Corridor number, corridor stream of people speed and people's flow path direction are carried out fuzzy Judgment; Front end signal processor is carried out data acquisition and front-end processing, and sends to central controller 1 to information through the wireless receiving and dispatching extension set, and 1 pair of campus corridor of central controller crowds and carries out early warning; Control early warning audio frequency 8 sends the early warning sound and notifies the pedestrian order of taking care, and effectively reduces the generation probability of campus tread event.
Claims (6)
1. campus personal safety wireless alarming system; It is characterized in that including central control circuit (1); The wireless receiving and dispatching exchange (2) that is connected with central control circuit (1); And a plurality of stream of people's detection modules (3) and a plurality of cigarette sense detection modules (4) that are arranged on the appointed area; Said stream of people's detection module (3) includes the first wireless receiving and dispatching extension set (51) that connects in order, first front end signal processor (61), and the LED light wave R-T unit (7) that is used for fuzzy detection number, crowding and stream of people's speed; Said first wireless receiving and dispatching extension set (51) and wireless receiving and dispatching exchange (2) wireless connections also are connected with the early warning audio-frequency module (8) that is used to send the early warning sound on said first front end signal processor (61); Said cigarette sense detection module (4) includes the second wireless receiving and dispatching extension set (52) that connects in order; Second front end signal processor (62); Smoke detector chip (41), and manual-operated emergent button (42), said second wireless receiving and dispatching extension set (52) and wireless receiving and dispatching exchange (2) wireless connections.
2. a kind of wireless campus personal safety early warning system according to claim 1 is characterized in that said central control circuit (1) comprises singlechip chip STM32F103.
3. a kind of wireless campus personal safety early warning system according to claim 1 is characterized in that said LED light wave R-T unit (7) includes LED transmitter (71) and LED receiver (72).
4. a kind of wireless campus personal safety early warning system according to claim 1 is characterized in that described wireless receiving and dispatching exchange (2) is the zigbee wireless network module of DRF1601 for model.
5. a kind of wireless campus personal safety early warning system according to claim 1 is characterized in that the described first wireless receiving and dispatching extension set (51) is the zigbee wireless network module of DRF1601 for model.
6. a kind of wireless campus personal safety early warning system according to claim 1 is characterized in that the described second wireless receiving and dispatching extension set (52) is the zigbee wireless network module of DRF1601 for model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200253622U CN202434018U (en) | 2012-01-18 | 2012-01-18 | Wireless early warning system for campus personal safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200253622U CN202434018U (en) | 2012-01-18 | 2012-01-18 | Wireless early warning system for campus personal safety |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202434018U true CN202434018U (en) | 2012-09-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200253622U Expired - Fee Related CN202434018U (en) | 2012-01-18 | 2012-01-18 | Wireless early warning system for campus personal safety |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202434018U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103281803A (en) * | 2013-05-12 | 2013-09-04 | 安徽工程大学 | Campus security monitoring system based on Zigbee network |
| CN107403539A (en) * | 2017-08-07 | 2017-11-28 | 深圳市盛路物联通讯技术有限公司 | A kind of public place environment method for early warning and service end |
-
2012
- 2012-01-18 CN CN2012200253622U patent/CN202434018U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103281803A (en) * | 2013-05-12 | 2013-09-04 | 安徽工程大学 | Campus security monitoring system based on Zigbee network |
| CN107403539A (en) * | 2017-08-07 | 2017-11-28 | 深圳市盛路物联通讯技术有限公司 | A kind of public place environment method for early warning and service end |
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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: 20120912 Termination date: 20140118 |