CN204463388U - A kind of university dormitory wireless alarm system - Google Patents
A kind of university dormitory wireless alarm system Download PDFInfo
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- CN204463388U CN204463388U CN201520169110.0U CN201520169110U CN204463388U CN 204463388 U CN204463388 U CN 204463388U CN 201520169110 U CN201520169110 U CN 201520169110U CN 204463388 U CN204463388 U CN 204463388U
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- dormitory
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Abstract
The utility model discloses a kind of university dormitory wireless alarm system, system comprises students' dormitory monitoring modular, place pipe monitoring modular two parts; Students' dormitory monitoring modular comprises ZigBee sending module, AD/DA transforms chip PCF8591, single-chip microcomputer PIC18F458, hummer, running lamp, TC35i, GSM network, mobile phone, liquid crystal display; ZigBee sending module comprises smoke transducer, CO sensor, temperature sensor, infrared sensor, humidity sensor; Place pipe monitoring, alarming module comprises CC2530 receiving node, computer monitoring, single-chip microcomputer STC89C52, hummer, light emitting diode; Mobile phone alarm to be sent information on mobile phone by GSM network by TC35i and reports to the police; In ZigBee sending module, radio frequency (RF) the end transmission wireless signal of sensor is passed to CC2530 receiving node and is realized data wireless transmission.This apparatus system achieves efficiently, warning at a high speed, realizes long-term real time on-line monitoring, life safety and property safety are well ensured to College Dormitory internal information.
Description
Technical field
The technical solution of the utility model relates to the alarm of the two or more different accident of response or abnormal conditions, specifically a kind of university dormitory wireless alarm system.
Background technology
In recent years, Fire in Students ' Dormitories event occurs repeatedly, simultaneously student's not using water wisely, makes country, school and family suffer loss in various degree.Student uses the situations such as powerful electrical equipment and smoking at dormitory simultaneously, additional university dormitory number is relatively very intensive, the various hidden danger of easy generation, is directed to this, and the Fire Escape carrying out students' dormitory is of great significance for construction safety harmony campus culture tool.In traditional warning system the condition of a disaster discovery and control often to rest in most basic labor management, not only labor intensive material resources, and due to intermediate communication link and artificial time delay of reporting to the police, often cause the uncontrollable of the condition of a disaster.For detecting the condition of a disaster in time and reporting to the police, need, in dormitory, warning system is installed, but at the beginning of construction, there is no installation warning system, follow-up transformation often difficult wiring and even limited due to most of university dormitory.And wireless alarm is not by wiring puzzlement, conveniently install and use.The utility model designs a kind of university dormitory wireless alarm system for this reason.This alarm has the functions such as sound and light alarm, concentration display, warning message reception and dormitory environmental monitoring.
Utility model content
Technical problem to be solved in the utility model proposes a kind of university dormitory wireless alarm system for the deficiencies in the prior art.
The utility model discloses a kind of university dormitory wireless alarm system, belong to security fields, students' dormitory.Comprise students' dormitory monitoring modular, place pipe monitoring modular two parts; Students' dormitory monitoring modular comprises ZigBee sending module, AD/DA conversion chip PCF8591, single-chip microcomputer PIC18F458, hummer, running lamp, TC35i, GSM network, mobile phone, liquid crystal display; ZigBee sending module comprises smoke transducer, CO sensor, temperature sensor, infrared sensor, humidity sensor; Place pipe monitoring modular comprises CC2530 receiving node, computer monitoring, single-chip microcomputer STC89C52, hummer, light emitting diode; Mobile phone alarm to be sent information on mobile phone by GSM network by TC35i and reports to the police; In ZigBee sending module, radio frequency (RF) the end transmission wireless signal of sensor is passed to CC2530 receiving node and is realized data wireless transmission; Wherein smoke transducer, CO sensor, temperature sensor, infrared sensor, humidity sensor all transform chip PCF8591 with AD/DA and are connected; AD/DA transforms chip PCF8591 and is connected with single-chip microcomputer PIC18F458; Hummer, running lamp, TC35i, liquid crystal display are all connected with single-chip microcomputer PIC18F458; CC2530 node, single-chip microcomputer STC89C52 are connected with host computer; Hummer, light emitting diode are all connected with single-chip microcomputer STC89C52.By the arrangement achieves efficient, warning at a high speed, student's life safety and property safety are well ensured.
In the monitoring modular of students' dormitory, the single-chip microcomputer model of use is PIC18F458, and its advantage is that pin is few, function strong, has low power consuming working method; Realize power down protection more easily; The reliability that periphery configure is simple, distinct, improve complete machine; And there is stronger anti-interference, substantially increase the ability of the electromagnetic interference (EMI) resisting extraneous electromagnetic interference (EMI) and the machine control circuit, thus improve the adaptive faculty of industrial computer self-actuated controller.
ZigBee transmitter module mainly by use highly sensitive, respond fast, anti-interference strong semiconductor MQ-2 type smoke transducer and gather smokescope value; The sensor of CO-AF model is adopted to gather CO value; Adopt 18b20 temperature sensor collecting temperature value; Also apply the infrared sensor being detected ultrared radiation by temperature variation characteristic, adopt 1838 infrared sensors to gather infrared ray value; Single-chip microcomputer is sent to process after all the sensors sampled value being transformed by PCF8591.
In the monitoring modular of described students' dormitory, alarm has the flicker of buzzer warning, running lamp to report to the police and short message of mobile telephone for alarm.
Between described students' dormitory monitoring modular and place pipe monitoring modular, information transmission realizes wireless transmission by ZigBee technology.
Applying model in the monitoring modular of described students' dormitory is LCD12864 LCDs, and the data collected are presented on liquid crystal by single-chip microcomputer.
In the monitoring modular of described students' dormitory, employ hummer and produce sound, and the light that LED sends flicker is reported to the police, and makes up the limitation of audible alarm in noisy environment.
In the pipe monitoring modular of described place, employ STC89C52 Single-chip Controlling hummer, light emitting diode in case Control Room nobody time send alerting signal and make supervisor process dangerous situation in time.
The utility model has the advantage of: a kind of university dormitory wireless alarm system is to smog, CO, temperature, infrared, humidity remote monitoring and warning that therefore there is the function of remote monitoring, automatic alarm and remote alarms.Hummer, running lamp and GSM network three kinds of type of alarms are applied ZigBee technology simultaneously and are carried out real time environment in Wireless Data Transmission display dormitory.GSM network sends SMS alarm to user mobile phone, and the place Guan Chu overcoming dormitory can not monitor in real time, causes bedroom on safety monitoring, there is the defect of leak.In the pipe monitoring modular of place in case Control Room nobody time apply that small-sized Single-chip Controlling hummer is loud, light emitting diode is bright.Wireless alarm by wiring puzzlement, conveniently install and use, ZigBee wireless network design time consider emphatically low-power consumption, low cost, device simple character.
Accompanying drawing explanation
Fig. 1 system cloud gray model block diagram
Fig. 2 system flowchart
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail:
As shown in Figure 1, a kind of university dormitory wireless alarm system is made up of smoke transducer, CO sensor, temperature sensor, infrared sensor, humidity sensor, AD/DA conversion chip PCF8591, single-chip microcomputer PIC18F458, hummer, running lamp, TC35i, GSM network, mobile phone, liquid crystal display, CC2530 receiving node, computer monitoring, STC89C52, hummer, light emitting diode.
Smoke transducer, CO sensor, temperature sensor, infrared sensor, humidity sensor gather the analog quantity factor in environment, the factor is converted to digital quantity by PCF8591 chip, carry out processing rear signal again and pass to single-chip microcomputer, the signal received processes by single-chip microcomputer PIC18F458.Single-chip microcomputer PIC18F458 is by processing the information received and analyze, according to the numerical value that result collects in liquid crystal display screen display.These sensors formation ZigBee sending module is sent to CC2530 receiving node in pipe place, place by these information of radio-frequency head antenna simultaneously, the information collected is transferred in computer by RS232 Serial Port Line, by will showing the real-time information of dormitory indoor environment after IAR software download.
In the monitoring modular of students' dormitory, the data that reception comes by single-chip microcomputer and in advance threshold value compare, and illustrate normal if do not exceed; Be greater than then Micro Controller Unit (MCU) driving hummer sounding, LED sends the high light of flicker frequency and reports to the police, and makes up the limitation of audible alarm in noisy environment.In order to improve warning better, employing GSM network and carrying out warning of sending short messages.Add the transmission SMS alarm signaling protocol program of GSM network during Single Chip Microcomputer (SCM) program design, single-chip microcomputer sends corresponding AT order, and by gsm module, signal is sent to related personnel, makes up the defect of monitoring indoor no supervision.
In the pipe monitoring modular of place, employ ZigBee technology, sending information to CC2530 receiving node by ZigBee sending module is transferred in computer by the information collected by RS232 Serial Port Line, demonstrates students' dormitory environment numerical value by the information gathered after IAR software download in computer.Facilitate supervisor and can understand indoor situations in real time.Employ STC89C52 single-chip microcomputer simultaneously, the information that in Control Room, real-time monitored is transmitted by CC2530 node shows on computers, and compare with the threshold value of information setting on computers, if the hummer being greater than setting threshold value supervision department is loud and light emitting diode is luminous, makes related personnel understand dangerous situation in real time and carry out dangerous situation process.
As shown in Figure 2, the implementation of single-chip microcomputer operation in described native system, first the operation main program flow arranged in single-chip microcomputer PIC18F458 is start single-chip microcomputer, and carry out initialization to associative operation, the threshold value as compared in advance liquid crystal sets and is presented at the initialization on liquid crystal display.Sensor gathers the smokescope of indoor, CO concentration, temperature, infrared and humidity information factor information, single-chip microcomputer receives information and can process information, related data is shown on liquid crystal, computer, single-chip microcomputer PIC18F458 judges whether processing costs exceedes threshold value, does not then turn back to information acquisition; Have, Single-chip Controlling TC53i sends AT instruction and to send alarming short message to mobile phone by GSM network and start sound and light alarm module, and namely related personnel carries out dangerous situation process.
Claims (4)
1. a university dormitory wireless alarm system, is characterized in that: system comprises students' dormitory monitoring modular, place pipe monitoring modular two parts; Students' dormitory monitoring modular comprises ZigBee sending module, AD/DA conversion chip PCF8591, single-chip microcomputer PIC18F458, hummer, running lamp, TC35i, GSM network, mobile phone, liquid crystal display; ZigBee sending module comprises smoke transducer, CO sensor, temperature sensor, infrared sensor, humidity sensor; Place pipe monitoring modular comprises CC2530 receiving node, computer monitoring, single-chip microcomputer STC89C52, hummer, light emitting diode; Mobile phone alarm to be sent information on mobile phone by GSM network by TC35i and reports to the police; In ZigBee sending module, radio frequency (RF) the end transmission wireless signal of sensor is passed to CC2530 receiving node and is realized data wireless transmission; Wherein smoke transducer, CO sensor, temperature sensor, infrared sensor, humidity sensor all transform chip PCF8591 with AD/DA and are connected; AD/DA transforms chip PCF8591 and is connected with single-chip microcomputer PIC18F458; Hummer, running lamp, TC35i, liquid crystal display are all connected with single-chip microcomputer PIC18F458; CC2530 receiving node, single-chip microcomputer STC89C52 are connected with host computer; Hummer, light emitting diode are all connected with single-chip microcomputer STC89C52.
2. a kind of university dormitory wireless alarm system according to claim 1, it is characterized in that: in the monitoring modular of described students' dormitory, the model of single-chip microcomputer is PIC18F458, the model of liquid crystal display liquid crystal used is LCD12864, temperature sensor model is 18b20, infrared sensor model is 1838, and smoke transducer model is anti-interference strong semiconductor MQ-2.
3. a kind of university dormitory wireless alarm system according to claim 1, it is characterized in that: the warning in the monitoring modular of described students' dormitory has the flicker of buzzer warning, running lamp to report to the police and short message of mobile telephone for alarm, wherein hummer LM38 does a BTL power amplifier and carrys out voice emplifying, and short message of mobile telephone for alarm adopts high performance TC35i chip to send note through GSM network and reports to the police.
4. a kind of university dormitory wireless alarm system according to claim 1, it is characterized in that: in described system, ZigBee module and CC2530 receiving node all employ CC2530 chip, it is integrated with radio frequency (RF) emitting antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520169110.0U CN204463388U (en) | 2015-03-24 | 2015-03-24 | A kind of university dormitory wireless alarm system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520169110.0U CN204463388U (en) | 2015-03-24 | 2015-03-24 | A kind of university dormitory wireless alarm system |
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| CN204463388U true CN204463388U (en) | 2015-07-08 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106068530A (en) * | 2016-04-18 | 2016-11-02 | 汤美 | A kind of campus dormitory monitoring fire prevention system |
| CN107146370A (en) * | 2017-06-30 | 2017-09-08 | 合肥虎俊装饰工程有限公司 | A kind of school high-power electric appliance intellectual monitoring and safety alarm system |
| WO2017181315A1 (en) * | 2016-04-18 | 2017-10-26 | 汤美 | Campus dormitory fire protection system |
| CN108427623A (en) * | 2018-03-15 | 2018-08-21 | 河南工程学院 | A kind of computer fault alarm system and method |
| CN112837494A (en) * | 2020-12-30 | 2021-05-25 | 华南农业大学 | Campus dormitory electricity utilization potential safety hazard troubleshooting system and method |
-
2015
- 2015-03-24 CN CN201520169110.0U patent/CN204463388U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106068530A (en) * | 2016-04-18 | 2016-11-02 | 汤美 | A kind of campus dormitory monitoring fire prevention system |
| WO2017181315A1 (en) * | 2016-04-18 | 2017-10-26 | 汤美 | Campus dormitory fire protection system |
| CN107493682A (en) * | 2016-04-18 | 2017-12-19 | 汤美 | A kind of campus dormitory fire prevention system |
| CN107146370A (en) * | 2017-06-30 | 2017-09-08 | 合肥虎俊装饰工程有限公司 | A kind of school high-power electric appliance intellectual monitoring and safety alarm system |
| CN108427623A (en) * | 2018-03-15 | 2018-08-21 | 河南工程学院 | A kind of computer fault alarm system and method |
| CN112837494A (en) * | 2020-12-30 | 2021-05-25 | 华南农业大学 | Campus dormitory electricity utilization potential safety hazard troubleshooting system and method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20160324 |