CN103914016A - Intelligent detection system based on WIFI - Google Patents
Intelligent detection system based on WIFI Download PDFInfo
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- CN103914016A CN103914016A CN201410140727.XA CN201410140727A CN103914016A CN 103914016 A CN103914016 A CN 103914016A CN 201410140727 A CN201410140727 A CN 201410140727A CN 103914016 A CN103914016 A CN 103914016A
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Abstract
An intelligent detection system based on WIFI comprises an intelligent probe vehicle and a mobile intelligent terminal, wherein a controller module, a power module, a drive module, a sensor detection module, a WIFI wireless transmission module, a display module and a lighting module are installed on the intelligent probe vehicle; the power module, the drive module, the sensor detection module, the WIFI wireless transmission module, the display module and the lighting module are connected with the controller module through serial port buses respectively; the intelligent probe vehicle is connected with the mobile intelligent terminal through the WIFI wireless transmission module; a UI operation interface is arranged on the mobile intelligent terminal. According to the intelligent detection system based on WIFI, the WIFI technology is applied to special environments such as trench detection, rescue, search and radiation through the mobile intelligent terminal, so that the timeliness, accuracy and reliability of monitoring data are effectively improved, and technical support is provided for grasping the conditions of natural disasters and underground working faces accurately in time to prevent and reduce accidents.
Description
Technical field
The present invention relates to intelligent detecting technical field, relate in particular to a kind of intelligent detecting system based on WIFI.
Background technology
China is the country that a disaster and underground work safety accident take place frequently, but due to natural conditions or scene of the accident environment relative complex, easily causes timeliness, accuracy and the reliability of Monitoring Data not high.Therefore the situation of, grasping timely and accurately disaster and underground activities face is the important guarantee that prevention and minimizing accident occur.
Along with making rapid progress of mobile intelligent terminal technology, mobile intelligent terminal is brought into use in increasing place.Current, Android, as the operating system of mobile intelligent terminal, has between opening, the mutual equality of application program and application program and links up the incomparable advantages such as boundlessness compared with other system; And WIFI(wireless fidelity) abbreviation Wireless Fidelity, as a kind of WLAN (wireless local area network) application technology, do not need netting twine can link network, electric wave covers model circle can reach l00m, it relies on its networking convenience, is easy to the advantages such as expansion and high-speed transfer, is used widely.How WIFI technology to be applied in the particular surroundingss such as tunnel detection, rescue, arrest, radiation by mobile intelligent terminal, with the multiple parameters such as realtime graphic, ambient temperature and humidity, inflammable gas concentration in monitoring tunnel, those skilled in the art's major issue urgently to be resolved hurrily.
Summary of the invention
Technical matters solved by the invention is to provide a kind of intelligent detecting system based on WIFI, to solve the shortcoming in above-mentioned background technology.
Technical matters solved by the invention realizes by the following technical solutions:
Intelligent detecting system based on WIFI, comprises intelligent detection vehicle and mobile intelligent terminal; Wherein, controller module, power module, driver module, sensor detection module, WIFI wireless transport module, display module and lighting module are installed on intelligent detection vehicle, described power module, driver module, sensor detection module, WIFI wireless transport module, display module and lighting module are connected with controller module by serial bus respectively, intelligent detection vehicle is connected with mobile intelligent terminal by WIFI wireless transport module, is provided with UI operation interface on mobile intelligent terminal.
In the present invention, described WIFI wireless transport module comprises wireless router, camera and The Cloud Terrace; Wherein, camera is arranged on The Cloud Terrace, is driven and is realized horizontal direction rotation and vertical direction luffing by The Cloud Terrace; The Cloud Terrace is driven by two-way servomotor (claiming again steering wheel), formed with vertical servomotor and the auxiliary circuit of controlling the luffing of The Cloud Terrace vertical direction by the horizontal servo motor of controlling The Cloud Terrace horizontal direction left rotation and right rotation respectively, wireless router and camera, by usb communication, pass through UART serial communication with controller module.
In the present invention, described mobile intelligent terminal is Android cell phone platform.
In the present invention, the described UI operation interface upper left corner is provided with viewing area, in order to show the text data of humiture, inflammable gas concentration; The lower left corner is provided with switch region, in order to control intelligent detection vehicle operation and lighting module; The lower right corner is provided with control zone and reset district, thereby drives camera move up and down and reset for controlling servomotor operation; Mobile intelligent terminal is communicated by letter with the wireless router arranging on intelligent detection vehicle by carrying WIFI.
In the present invention, described display module is giant-screen Chinesizing chromatic liquid crystal screen.
In the present invention, by the keyboard input instruction of mobile intelligent terminal, display module shows real-time status, to realize the man-machine conversation of intelligent detection vehicle.
In the present invention, described driver module is made up of driven by servomotor circuit, direct current motor drive circuit and illumination work lamp drive circuit.
In the present invention, described lighting module is constant-current driven chip driving LED portable lamp.
In the present invention, described power module comprises direct current generator working power, servomotor working power and ic power.
In the present invention, described controller module is taking single-chip microcomputer as core, described single-chip microcomputer one end is connected with mobile intelligent terminal by WIFI wireless transport module, the other end is by serial bus and power module, driver module, sensor detection module, WIFI wireless transport module, display module and lighting module connect, single-chip microcomputer on the one hand by serial ports control sensor detecting system to ambient temperature and humidity, the parameters such as inflammable gas concentration gather, process and computing, and be presented in real time on the display module of intelligent detection vehicle, the data that are disposed are stored in the built-in E of single-chip microcomputer
2in PROM, analyze so that follow-up, be meanwhile sent to mobile intelligent terminal and show, on the other hand, in the time that intelligent detection vehicle receives car body operation that mobile intelligent terminal sends or lighting module switch controlling signal, will drive unlatching or the shutoff of car body operation and lighting module, in the time of needs shooting clear image, operate the membrane keyboard of control zone by mobile intelligent terminal, be the dutycycle of adjustable SCM PWM, drive the servomotor on The Cloud Terrace to adjust each orientation angles, thereby drive camera be adjusted to required angle or be reset to normal condition.
In the present invention, described sensor detection module comprises temperature sensor, humidity sensor, inflammable gas concentration sensor and infrared distance sensor, in the time that intelligent detection vehicle starts, temperature sensor, humidity sensor, inflammable gas concentration sensor detect respectively temperature, humidity and the combustable gas concentration in tunnel and data are passed to mobile intelligent terminal in real time, infrared distance sensor detects barrier in real time, automatic obstacle-avoiding in the time being less than safe distance.
Beneficial effect: the present invention is applied in WIFI technology in the particular surroundingss such as tunnel detection, rescue, arrest, radiation by mobile intelligent terminal, with multiple parameters such as realtime graphic, ambient temperature and humidity, inflammable gas concentration in monitoring tunnel, effectively improve timeliness, accuracy and the reliability of Monitoring Data; For the technical support that provides of the situation prevention of disaster and underground activities face and minimizing accident is provided timely and accurately.
Brief description of the drawings
Fig. 1 is the structural representation of the specific embodiment of the invention.
Fig. 2 is that the master data of the specific embodiment of the invention flows to control software flow pattern.
Fig. 3 is the Single Chip Microcomputer (SCM) system program overview flow chart of the specific embodiment of the invention.
Fig. 4 is the serial communication Software for Design process flow diagram of the specific embodiment of the invention.
Fig. 5 is that in the specific embodiment of the invention, mobile phone control end creates connection process flow diagram.
Fig. 6 is that in the specific embodiment of the invention, mobile phone control end connects process flow diagram towards Socket network service.
Fig. 7 is wireless router data transmission flow process figure in the specific embodiment of the invention.
Embodiment
Describe the present invention below by following specific embodiment.
Referring to the intelligent detecting system based on WIFI of Fig. 1-Fig. 4, in the present embodiment, mobile intelligent terminal is mobile phone control end, adopt Android operating system as host computer, on mobile phone control end, be provided with UI operation interface: the upper left corner is the text data viewing area that shows humiture, inflammable gas concentration; The lower left corner is for controlling the operation of intelligent detection vehicle car body and luminous lamp switch district; Thereby the lower right corner drives camera to move up and down control zone and reset district for controlling servomotor operation; Mobile phone control end is communicated by letter with the wireless router on intelligent detection vehicle by carrying WIFI, and camera can be realized horizontal direction left and right and upper and lower 0～180 DEG C of rotation of vertical direction under servomotor drives, and can open or close at a distance simultaneously; The environmental parameter that the sensor detection module that wireless router forms by vision signal captured camera and by humiture, inflammable gas concentration sensor on the one hand detects is transferred to mobile phone control end by Socket network communication interface with image and textual form; On the other hand by the operation information of beaming back by carrying WIFI on mobile phone control end, be transmitted to single-chip microcomputer by UART serial ports (as RS232/RS485), single-chip microcomputer, as the slave computer of detection system, sends each functional module on instruction control intelligent detection vehicle by single-chip microcomputer and works.
In the present embodiment, wireless router adopts TP-Link TL-WR703N series.
In the present embodiment, camera adopts a day quick S605.
In the present invention, in the I/O interface of single-chip microcomputer, P1.0, P1.1 connection terminal and P2.2, P2.3 connection terminal are for controlling the duty of direct current generator module, P2.0 connection terminal is for controlling the duty of lighting module, P1.7 connection terminal is communicated by letter with inflammable gas concentration sensor, P1.6 connection terminal is communicated by letter with Temperature Humidity Sensor, P3.4 connection terminal is communicated by letter with infrared distance sensor, and above-mentioned three kinds of communication modes are unibus; In giant-screen Chinesizing chromatic liquid crystal screen, single-chip microcomputer P2.1 connection terminal is connected with RST, and P2.4-P2.7 connection terminal is connected with CE, DC, DIN, the CLK of Liquid Crystal Module respectively; For realizing high speed, low-power consumption, strong anti-interference, adopt and be with built-in E
2pROM and A/D converter, the STC12C5608AD series monolithic of the completely compatible tradition 8051 of instruction code, single-chip microcomputer on the one hand by serial ports control sensor detection module to the parameters such as ambient temperature and humidity, inflammable gas concentration gather, processing and computing, and the information after acquisition process is presented on giant-screen Chinesizing chromatic liquid crystal screen in real time, analyze so that follow-up, meanwhile the information after acquisition process is sent to mobile phone control end and shows; On the other hand, in the time that receiving intelligent detection vehicle car body " forward and backward, left and right " run signal that mobile phone control end UI operation interface sends or luminous lamp switch control signal, intelligent detection vehicle drives unlatching or the shutoff of car body operation or portable lamp; When needs are taken more clearly when image, click " left and right, bow, face upward and just " this five membrane keyboard in the UI operation interface lower right corner by mobile phone control end, it is the dutycycle of adjustable PWM, adjust each orientation angles to drive the servomotor on The Cloud Terrace, thereby drive camera be adjusted to required angle or be reset to normal condition, when intelligent detection vehicle is opened, infrared distance sensor detects barrier in real time, automatic obstacle-avoiding in the time being less than safe distance.
In the present embodiment, set intelligent detection vehicle and under the control of mobile phone control end, enter certain environment, its current environment parameter is as follows: temperature is that (as 72%RH) between 10-90%RH, inflammable gas concentration range are (as 430ppm) between 300-10000ppm in 0-100 DEG C (as t=28 DEG C), humidity; Intelligent detection vehicle gathers humiture and flammable concentration by sensor detection module on the one hand, the each parameter amount now collecting is the actual value in error allowed band, signal collected or data through single-chip microcomputer process and computing after, be presented in real time on giant-screen Chinesizing chromatic liquid crystal screen, be meanwhile also sent to mobile phone control terminal and show; On the other hand, camera under the control of mobile phone control end to the surrounding of car body environment of living in carry out image acquisition (as: in tunnel, have split or earthquake track down and arrest in rescue, have people's place) etc., and captured vision signal is passed through to USB port transmission to wireless router, wireless router is turned round and stretched out the hand machine control end by WIFI real-time Transmission, the favourable all kinds of information needed of grasping intuitively intelligent detection vehicle car body environment of living in real time.
In order to prevent that malfunction from appearring in detection system, native system arranges following technical parameter:
1) the concentration sensing range of inflammable gas concentration sensor is 300-10000ppm, butane gas medium sensitivity
, heating voltage value is positive 5V, concentration slope
, through butane gas test, meet parameter request, can be used for the detection operations of inflammable gas;
2) in temperature sensor, humidity sensor, temperature detection scope is 0-100 DEG C, and Humidity Detection scope is 10-90%RH, and humidity detects precision and is
5%RH, hysteresis is
2%RH, through detecting in air, error exists
within the scope of 5%RH;
3) infrared effective action distance of keeping away fault is 8cm;
4) single-chip microcomputer supply voltage is positive 5V, and crystal oscillator frequency is 11.0592MHZ;
5) A/D conversion accuracy is 10, and slewing rate is 100KHZ;
6) input voltage of giant-screen Chinesizing chromatic liquid crystal screen is positive 5V, and transfer rate is 4Mbps;
7) on intelligent detection vehicle wheel, direct current generator is installed, direct current generator drives enable signal input voltage range: low level is-0.3V
v
1.5V, high level is 2.3V
v
vss, direct current generator driving voltage is 15V; Driven by servomotor voltage is 5V; Illuminating lamp supply voltage is positive 5V, and drive current is 700mA;
8) wireless router supply voltage is positive 5V, uses USB and UART serial communication, and the baud rate of serial communication is 9600bps; The communication protocol that single-chip microcomputer is communicated by letter with wireless routing device as shown in Table 1
Table one serial communication protocol regulation
9) charge voltage range of chargeable lithium cell is 12-15V, range of current 1-1.5A, and output voltage is 12V.
Mobile phone control end shown in Figure 5 creates and connects process flow diagram, the present embodiment adopts the operating system of Android2.3.3 version, create a mobile phone control end by Eclipse plug-in unit ADT, communicate by letter with wireless router by mobile phone control end, receive and display video and text message, send various control informations, its steering order can be set simultaneously, freely manipulates intelligent detection vehicle by touching mobile phone control end.
The UI operation interface of mobile phone control end is for display video information and the data message receiving, realize the operation to intelligent detection vehicle by Liang Ge virtual key district, in mobile phone control end, by former RawInputEvent(incoming event) convert KeyEvent (key-press event) to realize virtual key operation.
Mobile phone control end shown in Figure 6 connects process flow diagram towards Socket network service, Socket communication adopts the mode of operation of client/server (Client/Server), utilize Socket network communication interface to realize the communication between client computer (mobile phone control end) and server (wireless router), due to data synchronism and the consistance of connection-oriented Reliability Assurance client computer and server, Socket and a Server Socket2 class are provided in Android, and realize all two-way connections of Socket client and server.
Wireless router data transmission flow process figure shown in Figure 7, this example is by obtaining OpenWrt official source code, and add ser2net configuration file, mjpg-streamer and UVC webcam driver, so that carry camera carries out transmission of video and communicates by serial ports and single-chip microcomputer.In this way, set up easily probe vehicles at a high speed, stable, wireless information transfer medium easily.
Claims (5)
1. the intelligent detecting system based on WIFI, comprises intelligent detection vehicle and mobile intelligent terminal; It is characterized in that, controller module, power module, driver module, sensor detection module, WIFI wireless transport module, display module and lighting module are installed on intelligent detection vehicle, described power module, driver module, sensor detection module, WIFI wireless transport module, display module and lighting module are connected with controller module by serial bus respectively, intelligent detection vehicle is connected with mobile intelligent terminal by WIFI wireless transport module, is provided with UI operation interface on mobile intelligent terminal.
2. the intelligent detecting system based on WIFI according to claim 1, is characterized in that, described WIFI wireless transport module comprises wireless router, camera and The Cloud Terrace; Wherein, camera is arranged on The Cloud Terrace, is driven and is realized horizontal direction rotation and vertical direction luffing by The Cloud Terrace; The Cloud Terrace is by two-way driven by servomotor, and wireless router and camera, by usb communication, pass through UART serial communication with controller module.
3. the intelligent detecting system based on WIFI according to claim 1, it is characterized in that, the described UI operation interface upper left corner is provided with to show the text data viewing area of humiture, inflammable gas concentration, the lower left corner is provided with to control intelligent detection vehicle operation and lighting module switch region, and the lower right corner is provided with control zone and reset district.
4. the intelligent detecting system based on WIFI according to claim 1, it is characterized in that, described controller module comprises single-chip microcomputer, described single-chip microcomputer one end is connected with mobile intelligent terminal by WIFI wireless transport module, and the other end is connected with power module, driver module, sensor detection module, WIFI wireless transport module, display module and lighting module by serial bus.
5. the intelligent detecting system based on WIFI according to claim 1, is characterized in that, described sensor detection module comprises temperature sensor, humidity sensor, inflammable gas concentration sensor and infrared distance sensor.
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| CN201410140727.XA CN103914016A (en) | 2014-04-10 | 2014-04-10 | Intelligent detection system based on WIFI |
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| CN201410140727.XA CN103914016A (en) | 2014-04-10 | 2014-04-10 | Intelligent detection system based on WIFI |
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Cited By (8)
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| CN104914883A (en) * | 2015-06-16 | 2015-09-16 | 百色学院 | Camera steering gear pan-tilt control system |
| CN105867226A (en) * | 2016-04-13 | 2016-08-17 | 中南林业科技大学 | Field biological detecting and early-warning system |
| CN106713874A (en) * | 2017-02-13 | 2017-05-24 | 云南电网有限责任公司电力科学研究院 | Monitoring system of X-ray mobile detection platform |
| CN106791661A (en) * | 2016-12-27 | 2017-05-31 | 天津市大禹节水灌溉技术研究院 | Cloud platform control system based on STM32 |
| CN107131868A (en) * | 2017-06-09 | 2017-09-05 | 北京理工大学 | A kind of ultrasonic listening equipment detected for deep-well profile |
| CN107861410A (en) * | 2017-09-20 | 2018-03-30 | 天津理工大学 | A kind of long distance wireless movement sniffing robot detection system and its detection method |
| CN109633927A (en) * | 2018-12-06 | 2019-04-16 | 南京工业职业技术学院 | A kind of anti-myopia glasses |
| CN110941219A (en) * | 2019-12-15 | 2020-03-31 | 华南理工大学广州学院 | Control system and control method of visual remote control multifunctional probe vehicle |
-
2014
- 2014-04-10 CN CN201410140727.XA patent/CN103914016A/en active Pending
Non-Patent Citations (1)
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| 向诚等: "基于WiFi和Android的智能探测车设计", 《测控技术与仪器仪表》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104914883A (en) * | 2015-06-16 | 2015-09-16 | 百色学院 | Camera steering gear pan-tilt control system |
| CN105867226A (en) * | 2016-04-13 | 2016-08-17 | 中南林业科技大学 | Field biological detecting and early-warning system |
| CN106791661A (en) * | 2016-12-27 | 2017-05-31 | 天津市大禹节水灌溉技术研究院 | Cloud platform control system based on STM32 |
| CN106713874A (en) * | 2017-02-13 | 2017-05-24 | 云南电网有限责任公司电力科学研究院 | Monitoring system of X-ray mobile detection platform |
| CN107131868A (en) * | 2017-06-09 | 2017-09-05 | 北京理工大学 | A kind of ultrasonic listening equipment detected for deep-well profile |
| CN107861410A (en) * | 2017-09-20 | 2018-03-30 | 天津理工大学 | A kind of long distance wireless movement sniffing robot detection system and its detection method |
| CN109633927A (en) * | 2018-12-06 | 2019-04-16 | 南京工业职业技术学院 | A kind of anti-myopia glasses |
| CN110941219A (en) * | 2019-12-15 | 2020-03-31 | 华南理工大学广州学院 | Control system and control method of visual remote control multifunctional probe vehicle |
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Application publication date: 20140709 |
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