CN104898517A - Monitoring early-warning system - Google Patents
Monitoring early-warning system Download PDFInfo
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- CN104898517A CN104898517A CN201510252645.9A CN201510252645A CN104898517A CN 104898517 A CN104898517 A CN 104898517A CN 201510252645 A CN201510252645 A CN 201510252645A CN 104898517 A CN104898517 A CN 104898517A
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- chip microcomputer
- warning
- sensor
- monitoring
- cpu
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Fire-Detection Mechanisms (AREA)
- Fire Alarms (AREA)
Abstract
The invention discloses a monitoring early-warning system. A single-chip microcomputer is connected with a touch sensor, a vibration sensor, a sound sensor, an infrared sensor, a smoke sensor and a temperature and humidity sensor through interfaces. The output end of the single-chip microcomputer is connected with the output end of a CPU, and the output end of the CPU is connected with a display. The interface of the single-chip microcomputer is also connected with a warning lamp, and the warning lamp and a switch form a warning circuit. The sensors employed by the technical scheme respectively have a function of plug and play, and can be optimized and selected according to the requirements of a monitoring region. Meanwhile, the system can carry out early warning before an accident according to the change of a corresponding monitoring signal, also can carry out warning after an accident, and can reduce the risks of accidents in the monitoring region to the maximum degree.
Description
Technical field:
The present invention relates to a kind of monitoring warning system, be specially adapted to the temperature in monitored area, humidity, infrared, vibrations etc., use when can carry out carrying out alarm after early warning and accident occur before accident occurs.
Background technology:
The monitoring content of monitoring warning system is in the market single, and only has the alarm function after accident generation, cannot carry out early warning before accident occurs.Although there is the supervisory system that some functions are more, single previous all functions solidification in the entire system, cannot be combined into the monitoring warning system of the most applicable guarded region according to the actual requirements.The functional diversity of these supervisory systems is not enough, and the dirigibility of application is also very limited, and therefore the application of these supervisory systems receives very large constraint.
Summary of the invention:
Task of the present invention be one is proposed can in real time to the diversified early warning of guarded region and alarm, can at a kind of monitoring and early warning warning system reducing the risk that guarded region has an accident to greatest extent.
Task of the present invention completes like this, a kind of monitoring and early warning warning system, it is characterized in that: single-chip microcomputer is connected with Temperature Humidity Sensor with touch sensor, shock sensor, sound transducer, infrared sensor, smoke transducer respectively by interface, the output terminal of described single-chip microcomputer is connected with the output terminal of CPU, the output terminal of CPU is connected with display, the interface of single-chip microcomputer is also connected with warning lamp, and alarm bell and switch form alarm circuit.The temperature-humidity signal in described Temperature Humidity Sensor acquisition monitoring region, the signal that the low level that described infrared sensor is 0V when sensing the infrared signal of human body or animal to single-chip microcomputer transmission voltage is, it is the high level signal of 5V that described sound transducer sends voltage when the volume of guarded region reaches the warning value of setting to single-chip microcomputer, and it is the high level signal of 5V that described shock sensor sends voltage when the vibrations degree of guarded region reaches the warning value of setting to single-chip microcomputer.The model that described single-chip microcomputer adopts is 51 single-chip microcomputers, and described CPU is connected with single-chip microcomputer by RS232.
The present invention has following effect: the sensor that the technical program adopts has the function of plug and play, can be optimized according to the requirement of guarded region and select, early warning can be carried out before accident occurs according to the change of corresponding pilot signal and carry out alarm after accident occurs simultaneously, can in the risk reducing the generation of guarded region accident to greatest extent.
Accompanying drawing illustrates:
Fig. 1 is structural representation block scheme of the present invention; Fig. 2 is the syndeton schematic diagram of embodiment.
Drawing illustrates: 1, CPU control module, 2, display, 3, warning lamp, 4, alarm bell, 5, switch, 6, single-chip microcomputer, 7, touch sensor, 8, shock sensor, 9, sound transducer, 10, infrared sensor, 11, smoke transducer, 12, Temperature Humidity Sensor.
Embodiment:
Describe embodiment in detail in conjunction with above accompanying drawing, as shown in Figure 1, further illustrate monitoring and early warning warning system embodiment.
Can be found out by structured flowchart 1, single-chip microcomputer 6 is connected with Temperature Humidity Sensor 12 with touch sensor 7, shock sensor 8, sound transducer 9, infrared sensor 10, smoke transducer 11 respectively by interface, and the model that described single-chip microcomputer 6 adopts is 51 single-chip microcomputers; Described Temperature Humidity Sensor, by the temperature-humidity signal in acquisition monitoring region, sends one group of serial data signal to 51 single-chip microcomputers; It is the high level signal of 5V that described smoke transducer sends voltages when warning value higher than setting of the smokescope of guarded region to 51 single-chip microcomputers, when warning value lower than setting of the smokescope of guarded region to the 51 single-chip microcomputers signal that to send voltages be the low level of 0V is; The signal that the low level that described infrared sensor is 0V when sensing the infrared signal of human body or animal to 51 single-chip microcomputers transmission voltages is, otherwise be the high level signal of 5V to 51 single-chip microcomputers transmission voltages; It is the high level signal of 5V that described sound transducer sends voltage when the volume of guarded region reaches the warning value of setting to 51 single-chip microcomputers, otherwise to the signal that the low level that 51 single-chip microcomputers transmission voltages are 0V is; It is the high level signal of 5V that described shock sensor sends voltage when the vibrations degree of guarded region reaches the warning value of setting to 51 single-chip microcomputers, otherwise to the signal that the low level that 51 single-chip microcomputers transmission voltages are 0V is; The signal that the low level that described touch sensor is 0V when the touch pressure sensed reaches warning value to 51 single-chip microcomputers transmission voltages is, otherwise be the high level signal of 5V to 51 single-chip microcomputers transmission voltages.
Can, according to the practical application request of guarded region, one or more sensors in the sensor be selected to be optimized and to combine.
The output terminal of described single-chip microcomputer is connected with the output terminal of CPU1, the output terminal of CPU is connected with display 2, described CPU is connected with 51 single-chip microcomputers by RS232, receive the data sent by 51 single-chip microcomputers, CPU can make prediction according to the environmental condition change trend of the data received to guarded region, sends alarm command when reaching early warning value to display; Meanwhile, it is by which sensor in sensor in above-mentioned 6 sent that CPU also can judge according to the data being received from 51 single-chip microcomputers whether guarded region occurs alarm and tell this alarm, then sends alarm command to display; Described display is connected with CPU, according to the real-time display monitoring zone state of instruction that CPU sends.
The interface of single-chip microcomputer is also connected with warning lamp 3, alarm bell 4 and switch 5 and forms alarm circuit, after single-chip microcomputer sends alarm signal instruction, alarm bell sends rapid sound, warning lamp can not stop flicker, after described switch is connected with single-chip microcomputer, after alarm appears in system, press switch and continue more than 3 seconds kinds, whole supervisory system is resetted, eliminates alarm.
During work, 51 single-chip microcomputers are judged by the state of signal to guarded region receiving above-mentioned each sensor transmission, then send instruction to warning lamp, alarm bell, the data of reception are sent to CPU simultaneously; After 51 single-chip microcomputers send alarm command to alarm device, alarm bell can send rapid sound, and warning lamp can not stop flicker, occurs alarm with reminding user guarded region; Described CPU is connected with 51 single-chip microcomputers by RS232, and receiving the data CPU sent by 51 single-chip microcomputers can make prediction according to the environmental condition change trend of the data received to guarded region, sends alarm command when reaching early warning value to display; Meanwhile, it is by which sensor in sensor in above-mentioned 6 sent that CPU also can judge according to the data being received from 51 single-chip microcomputers whether guarded region occurs alarm and tell this alarm, then sends alarm command to display; Described display is connected with CPU, according to the real-time display monitoring zone state of instruction that CPU sends; User can change display and recognize the state of each sensor of guarded region and the variation tendency figure of the temperature and humidity of guarded region; Switch is connected with 51 single-chip microcomputers, and after alarm appears in system, user presses switch and continues 3 seconds more than, and whole supervisory system is resetted, and eliminates alarm.
Claims (3)
1. a monitoring and early warning warning system, it is characterized in that: single-chip microcomputer is connected with Temperature Humidity Sensor with touch sensor, shock sensor, sound transducer, infrared sensor, smoke transducer respectively by interface, the output terminal of described single-chip microcomputer is connected with the output terminal of CPU, the output terminal of CPU is connected with display, the interface of single-chip microcomputer is also connected with warning lamp, and alarm bell and switch form alarm circuit.
2. a kind of monitoring and early warning warning system according to claim 1, it is characterized in that: the temperature-humidity signal in described Temperature Humidity Sensor acquisition monitoring region, the signal that the low level that described infrared sensor is 0V when sensing the infrared signal of human body or animal to single-chip microcomputer transmission voltage is, it is the high level signal of 5V that described sound transducer sends voltage when the volume of guarded region reaches the warning value of setting to single-chip microcomputer, it is the high level signal of 5V that described shock sensor sends voltage when the vibrations degree of guarded region reaches the warning value of setting to single-chip microcomputer.
3. a kind of monitoring and early warning warning system according to claim 1 and 2, is characterized in that: the model that described single-chip microcomputer adopts is 51 single-chip microcomputers, and described CPU is connected with single-chip microcomputer by RS232.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510252645.9A CN104898517A (en) | 2015-05-19 | 2015-05-19 | Monitoring early-warning system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510252645.9A CN104898517A (en) | 2015-05-19 | 2015-05-19 | Monitoring early-warning system |
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| CN104898517A true CN104898517A (en) | 2015-09-09 |
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| CN201510252645.9A Pending CN104898517A (en) | 2015-05-19 | 2015-05-19 | Monitoring early-warning system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109507395A (en) * | 2019-01-02 | 2019-03-22 | 南京林业大学 | A kind of plant soil humidity detector |
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| CN102622849A (en) * | 2012-03-22 | 2012-08-01 | 大连远来光电科技有限公司 | Energy-saving warehouse safety monitoring system |
| CN202711414U (en) * | 2012-03-22 | 2013-01-30 | 大连远来光电科技有限公司 | Energy-saving type warehouse safety monitoring system |
| CN202871054U (en) * | 2012-10-15 | 2013-04-10 | 南京信息工程大学 | Household alarm system based on wireless sensor network |
| CN203070066U (en) * | 2013-01-21 | 2013-07-17 | 吴辉 | Omnibearing intelligent household security control system |
| CN204631514U (en) * | 2015-05-19 | 2015-09-09 | 河南师范大学 | A kind of monitoring and early warning warning system |
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2015
- 2015-05-19 CN CN201510252645.9A patent/CN104898517A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201146524Y (en) * | 2007-11-23 | 2008-11-05 | 江苏省南京市航道管理处 | Synthesis monitoring warning system for intelligence wireless machine room |
| CN102622849A (en) * | 2012-03-22 | 2012-08-01 | 大连远来光电科技有限公司 | Energy-saving warehouse safety monitoring system |
| CN202711414U (en) * | 2012-03-22 | 2013-01-30 | 大连远来光电科技有限公司 | Energy-saving type warehouse safety monitoring system |
| CN202871054U (en) * | 2012-10-15 | 2013-04-10 | 南京信息工程大学 | Household alarm system based on wireless sensor network |
| CN203070066U (en) * | 2013-01-21 | 2013-07-17 | 吴辉 | Omnibearing intelligent household security control system |
| CN204631514U (en) * | 2015-05-19 | 2015-09-09 | 河南师范大学 | A kind of monitoring and early warning warning system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109507395A (en) * | 2019-01-02 | 2019-03-22 | 南京林业大学 | A kind of plant soil humidity detector |
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Application publication date: 20150909 |
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