CN213262907U - Fire hazard dangerous gas and temperature detection system based on four rotors - Google Patents
Fire hazard dangerous gas and temperature detection system based on four rotors Download PDFInfo
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- CN213262907U CN213262907U CN202021992905.9U CN202021992905U CN213262907U CN 213262907 U CN213262907 U CN 213262907U CN 202021992905 U CN202021992905 U CN 202021992905U CN 213262907 U CN213262907 U CN 213262907U
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Abstract
The utility model provides a conflagration dangerous gas and temperature detecting system based on four rotors, is including setting up main control unit on four rotor crafts, outside gesture detection sensor, temperature sensor, camera, dangerous gas sensor, and temperature sensor includes MLX90614 non-contact infrared temperature sensor, and outside gesture detection sensor, MLX90614 non-contact infrared temperature sensor, camera, dangerous gas sensor's signal output port all are connected with main control unit's signal input port and connect. The design can not only realize the detection of the gas environment of the fire scene, but also accurately position the scene hidden fire source.
Description
Technical Field
The utility model relates to a conflagration rescue technical field, concretely relates to conflagration dangerous gas and temperature detecting system based on four rotors.
Background
Various defects exist in the traditional fire rescue, patrol and detection modes. The concrete features the following two aspects:
first, fire scene investigation is inefficient. The prospecting personnel firstly prepares the prospecting equipment and the protective tool, and then enters the fire scene for prospecting, so the prospecting efficiency and accuracy in the whole process are low.
Secondly, the danger of artificial fire scene investigation is high. In a fire scene, a large amount of toxic gases such as carbon monoxide, chlorine, phosgene, ammonia gas, sulfur dioxide, liquefied petroleum gas and the like can be generated, and most of the gases have strong toxicity and are dangerous to life if the gases are not noticed slightly.
In summary, if the fire scene is not clear, it is very dangerous for the surveyor to enter the fire scene.
Disclosure of Invention
The utility model aims at overcoming the above-mentioned problem that exists among the prior art, provide a can pinpoint hide fire hazard dangerous gas and temperature detecting system based on four rotors of burning things which may cause a fire disaster.
In order to achieve the above purpose, the technical scheme of the utility model is that:
a fire hazard gas and temperature detection system based on four rotors comprises a main controller, an external attitude detection sensor, a temperature sensor and a camera, wherein the main controller, the external attitude detection sensor, the temperature sensor and the camera are arranged on a four-rotor aircraft;
the system further comprises a hazardous gas sensor, the temperature sensor comprises an MLX90614 non-contact infrared temperature sensor, and signal output ports of the external attitude detection sensor, the MLX90614 non-contact infrared temperature sensor, the camera and the hazardous gas sensor are connected with a signal input port of the main controller.
The temperature sensor further comprises a DHT11 temperature and humidity sensor, and signal output ports of the DHT11 temperature and humidity sensor are connected with a signal input port of the main controller.
The hazardous gas sensor is an MQ-2 smoke sensor or an MQ-135 air quality detection sensor.
The system further comprises a terminal display unit, wherein the terminal display unit comprises a terminal controller, a first wireless data transmission module and a data display, the first wireless data transmission module is in communication connection with the terminal controller through a serial port, and a signal output end of the terminal controller is connected with the data display.
The system is characterized by further comprising a second wireless data transmission module arranged on the four-rotor aircraft, wherein the second wireless data transmission module is in wireless communication connection with the first wireless data transmission module, and the second wireless data transmission module is in communication connection with the main controller through a serial port.
The main control unit is STM32F407 singlechip, the terminal control ware is STM32F103 singlechip, a wireless data transmission module, No. two wireless data transmission modules are DL-22 wireless serial port module, data display adopts USART HMI intelligence serial port screen.
The external attitude detection sensor comprises a gyroscope, a barometer and a GPS (global positioning system) positioner, wherein signal output ports of the gyroscope, the barometer and the GPS positioner are connected with a signal input port of the main controller.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model relates to a fire hazard dangerous gas and temperature detecting system based on four rotors includes hazardous gas sensor, and temperature sensor includes MLX90614 non-contact infrared temperature sensor, outside gesture detection sensor, MLX90614 non-contact infrared temperature sensor, the camera, hazardous gas sensor's signal output port all is connected with main control unit's signal input port, and on the one hand, this design can detect the gaseous environment of scene of fire through setting up hazardous gas sensor, so that going on smoothly of follow-up rescue activity, and on the other hand, this design adopts MLX90614 non-contact infrared temperature sensor, only need to realize the temperature measurement of the scene of fire appointed object just to the object surface with this sensor, and its cooperation camera is convenient for the scene of accurate positioning and hides the fire source. Therefore, the utility model discloses not only can realize the detection of the scene of fire gas environment, can pinpoint the scene moreover and hide the burning things which may cause a fire disaster.
2. The utility model relates to a fire hazard danger gas and temperature detecting system based on four rotors still includes terminal display element, No. two wireless data transmission modules, terminal display element includes terminal controller, a wireless data transmission module, data display, a wireless data transmission module passes through the serial ports and is connected with terminal controller communication, terminal controller's signal output part and data display are connected, adopt wireless communication to be connected between No. two wireless data transmission modules and a wireless data transmission module, No. two wireless data transmission modules pass through the serial ports and are connected with the main control unit communication, this design can get up two or more serial ports through wireless data transmission module and connect, this module can configure into point-to-point mode and broadcast mode, and switch according to different application scenes, the configuration is simple. Therefore, the utility model discloses a wireless transmission configuration is simple.
3. The utility model relates to a data display adopts USART HMI intelligent serial ports screen among fire hazard gas and temperature detecting system based on four rotors, and its demonstration content can change through programming, only needs a set of serial ports with terminal control ware direct communication moreover, is convenient for carry out the design at GUI interface according to the data of four rotor end transmission, has good expansibility. Therefore, the utility model discloses have good expansibility.
Drawings
Fig. 1 is a schematic connection diagram of the present invention.
In the figure: the system comprises a main controller 1, an external attitude detection sensor 2, a gyroscope 21, a barometer 22, a GPS (global positioning system) positioner 23, a temperature sensor 3, an MLX90614 non-contact infrared temperature sensor 31, a DHT11 temperature and humidity sensor 32, a camera 4, a dangerous gas sensor 5, a terminal display unit 6, a terminal controller 61, a first wireless data transmission module 62, a data display 63 and a second wireless data transmission module 7.
Detailed Description
The present invention will be described in further detail with reference to the following description and embodiments in conjunction with the accompanying drawings.
Referring to fig. 1, a four-rotor based fire hazard gas and temperature detection system includes a main controller 1, an external attitude detection sensor 2, a temperature sensor 3 and a camera 4, which are arranged on a four-rotor aircraft;
the system further comprises a hazardous gas sensor 5, the temperature sensor 3 comprises an MLX90614 non-contact infrared temperature sensor 31, and signal output ports of the external attitude detection sensor 2, the MLX90614 non-contact infrared temperature sensor 31, the camera 4 and the hazardous gas sensor 5 are connected with a signal input port of the main controller 1.
The temperature sensor 3 further comprises a DHT11 temperature and humidity sensor 32, and signal output ports of the DHT11 temperature and humidity sensor 32 are connected with signal input ports of the main controller 1.
The hazardous gas sensor 5 is an MQ-2 smoke sensor or an MQ-135 air quality detection sensor.
The system further comprises a terminal display unit 6, wherein the terminal display unit 6 comprises a terminal controller 61, a first wireless data transmission module 62 and a data display 63, the first wireless data transmission module 62 is in communication connection with the terminal controller 61 through a serial port, and a signal output end of the terminal controller 61 is connected with the data display 63.
The system is still including setting up No. two wireless data transmission module 7 on four rotor crafts, adopt wireless communication to be connected between No. two wireless data transmission module 7 and a wireless data transmission module 62, No. two wireless data transmission module 7 passes through the serial ports and is connected with main control unit 1 communication.
Main control unit 1 is STM32F407 singlechip, terminal controller 61 is STM32F103 singlechip, No. one wireless data transmission module 62, No. two wireless data transmission module 7 are DL-22 wireless serial port module, data display 63 adopts USART HMI intelligence serial port screen.
The external attitude detection sensor 2 comprises a gyroscope 21, a barometer 22 and a GPS positioner 23, and signal output ports of the gyroscope 21, the barometer 22 and the GPS positioner 23 are all connected with a signal input port of the main controller 1.
The principle of the utility model is explained as follows:
this design has provided a conflagration dangerous gas and temperature detecting system based on four rotors, and it combines together flight control and conflagration scene condition detection, and through the flight of four rotors of remote control, the camera that four rotors aircraft carried on combines wireless transmission module can be with the inside scene real-time transmission of conflagration to outside workstation, and various sensors that the aircraft carried on also can detect the inside various environmental parameters of conflagration.
Temperature sensor 3: the utility model discloses in, temperature sensor 3 has adopted MLX90614 non-contact infrared temperature sensor 31, DHT11 temperature and humidity sensor 32, and MLX90614 non-contact infrared temperature sensor 31 is arranged in the surface temperature of a certain object in the measuring environment, and DHT11 temperature and humidity sensor 32 is used for detecting ambient air temperature.
The terminal controller 61: the STM32F103 single chip microcomputer has the advantages of low power consumption and function meeting requirements.
Example 1:
referring to fig. 1, a fire hazard gas and temperature detection system based on four rotors comprises a main controller 1, an external attitude detection sensor 2, a temperature sensor 3, a camera 4, a hazard gas sensor 5, a terminal display unit 6 and a wireless data transmission module 7, wherein the main controller 1, the external attitude detection sensor 2, the temperature sensor 3, the camera 4, the hazard gas sensor 5 and the wireless data transmission module 7 are all arranged on a four-rotor aircraft, the main controller 1 is an STM32F407 single-chip microcomputer, the external attitude detection sensor 2 comprises a gyroscope 21, a barometer 22 and a GPS locator 23, the temperature sensor 3 comprises an MLX90614 non-contact infrared temperature sensor 31 and a DHT11 temperature and humidity sensor 32, the hazard gas sensor 5 is an MQ-2 smoke sensor, the gyroscope 21 and the barometer 22, The signal output ports of the GPS positioner 23, the MLX90614 non-contact infrared temperature sensor 31, the DHT11 temperature and humidity sensor 32, the camera 4 and the hazardous gas sensor 5 are connected with the signal input port of the main controller 1, the terminal display unit 6 comprises a terminal controller 61, a first wireless data transmission module 62 and a data display 63, the terminal controller 61 is an STM32F103 single chip microcomputer, the first wireless data transmission module 62 and a second wireless data transmission module 7 are DL-22 wireless serial port modules, the data display 63 adopts a USART HMI intelligent serial port screen, the first wireless data transmission module 62 is in communication connection with the terminal controller 61 through a serial port, the signal output end of the terminal controller 61 is connected with the data display 63, the second wireless data transmission module 7 is in wireless communication connection with the first wireless data transmission module 62, the second wireless data transmission module 7 is in communication connection with the main controller 1 through a serial port.
Claims (7)
1. The utility model provides a fire hazard gas and temperature detecting system based on four rotors, includes main control unit (1), outside gesture detection sensor (2), temperature sensor (3) and camera (4) of setting on four rotor crafts, its characterized in that:
the system further comprises a hazardous gas sensor (5), the temperature sensor (3) comprises an MLX90614 non-contact infrared temperature sensor (31), and signal output ports of the external attitude detection sensor (2), the MLX90614 non-contact infrared temperature sensor (31), the camera (4) and the hazardous gas sensor (5) are connected with a signal input port of the main controller (1).
2. A quad-rotor based fire hazard gas and temperature detection system as claimed in claim 1 wherein: the temperature sensor (3) further comprises a DHT11 temperature and humidity sensor (32), and signal output ports of the DHT11 temperature and humidity sensor (32) are connected with signal input ports of the main controller (1).
3. A quad-rotor based fire hazard gas and temperature detection system according to claim 1 or 2, wherein: the dangerous gas sensor (5) is an MQ-2 smoke sensor or an MQ-135 air quality detection sensor.
4. A quad-rotor based fire hazard gas and temperature detection system according to claim 1 or 2, wherein: the system further comprises a terminal display unit (6), wherein the terminal display unit (6) comprises a terminal controller (61), a first wireless data transmission module (62) and a data display (63), the first wireless data transmission module (62) is in communication connection with the terminal controller (61) through a serial port, and the signal output end of the terminal controller (61) is connected with the data display (63).
5. A quad-rotor based fire hazard gas and temperature detection system according to claim 4, wherein: the system is still including setting up No. two wireless data transmission module (7) on four rotor crafts, adopt wireless communication to be connected between No. two wireless data transmission module (7) and a wireless data transmission module (62), No. two wireless data transmission module (7) pass through the serial ports and are connected with main control unit (1) communication.
6. A quad-rotor based fire hazard gas and temperature detection system as claimed in claim 5, wherein: main control unit (1) is STM32F407 singlechip, terminal control ware (61) is STM32F103 singlechip, a wireless data transmission module (62), No. two wireless data transmission module (7) are DL-22 wireless serial port module, data display (63) adopt USART HMI intelligent serial port screen.
7. A quad-rotor based fire hazard gas and temperature detection system according to claim 1 or 2, wherein: the external attitude detection sensor (2) comprises a gyroscope (21), a barometer (22) and a GPS (global positioning system) locator (23), wherein signal output ports of the gyroscope (21), the barometer (22) and the GPS locator (23) are connected with a signal input port of the main controller (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021992905.9U CN213262907U (en) | 2020-09-14 | 2020-09-14 | Fire hazard dangerous gas and temperature detection system based on four rotors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021992905.9U CN213262907U (en) | 2020-09-14 | 2020-09-14 | Fire hazard dangerous gas and temperature detection system based on four rotors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213262907U true CN213262907U (en) | 2021-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021992905.9U Expired - Fee Related CN213262907U (en) | 2020-09-14 | 2020-09-14 | Fire hazard dangerous gas and temperature detection system based on four rotors |
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| Country | Link |
|---|---|
| CN (1) | CN213262907U (en) |
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2020
- 2020-09-14 CN CN202021992905.9U patent/CN213262907U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
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| 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: 20210525 Termination date: 20210914 |