CN204749865U - Automatic check out system is driven to wine based on thing networking - Google Patents
Automatic check out system is driven to wine based on thing networking Download PDFInfo
- Publication number
- CN204749865U CN204749865U CN201520246768.7U CN201520246768U CN204749865U CN 204749865 U CN204749865 U CN 204749865U CN 201520246768 U CN201520246768 U CN 201520246768U CN 204749865 U CN204749865 U CN 204749865U
- Authority
- CN
- China
- Prior art keywords
- control module
- module
- ports
- alcohol
- drunk driving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
- Traffic Control Systems (AREA)
Abstract
The utility model belongs to the technical field of the detection technique and specifically relates to an automatic check out system is driven to wine based on thing networking. It includes host system, expiration formula alcohol sensor, LCD display module, relay control module. Output voltage inputed after the AD conversion after expiration formula alcohol sensor detected driver expired gas alcohol concentration host system, host system handle the dorsal radix through the logical decision and come control relay control module's action and show threshold values and detected value through the LCD display module with the comparison of predetermineeing the calibration value according to the internal alcohol concentration of driver. The utility model discloses can be automatically detect driver alcohol concentration, come control engine whether to start according to the testing result, in addition, exceed standard then the acousto -optic warning module when the alcohol content and send acousto optic alarm to drive an information through the GPRS module with wine and issue the traffic department in real time. This system has small, characteristics such as the real -time good, precision height, has reached good control effect, has better use value. (Pbpnum='1' /)
Description
Technical field
The utility model relates to detection technique field, especially a kind of drunk driving automatic detection system based on Internet of Things.
Background technology
Drunk driving, hypervelocity and fatigue driving are traffic accident three major causes occurred frequently, and caused traffic accident of wherein driving when intoxicated has accounted for the sizable ratio of traffic accident sum.Ignore traffic control rules after drinking and drunk driving cause serious consequence delinquent event get more and more.
The drunk driving of current China detects and mainly arranges alert point by traffic constable at crossing, uses expiration formula detecting instrument to carry out pushing-off the wagons inspection to passing suspect vehicle.But carrying out road inspection can only for Some vehicles sampling Detection, to determine chaufeur whether drunk driving, cannot monitoring driving person to drive when intoxicated situation in real time.In addition, carrying out road inspection needs a large amount of man power and materials, and some drunken drivings refuse to coordinate and detect, and these situations also can bring difficulty to traffic police.
Utility model content
For above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of drunk driving automatic detection system based on Internet of Things, this system can prevent drunk driving effectively, be convenient to the centralized monitoring of traffic department, no longer need traffic police work at a selected spot on a large scale pushing-off the wagons detect, save man power and material.
To achieve these goals, the utility model adopts following technical scheme:
Based on a drunk driving automatic detection system for Internet of Things, it is comprised main control module, expiration formula alcohol sensor, LCD display module, relay control module, gives the alarm when exceeding standard for alcohol concentration and by GPRS module, drunk driving information of vehicles issued in real time the sound and light alarm module of traffic department;
After described expiration formula alcohol sensor detects chaufeur alcohol content of exhalation gas concentration, output voltage signal is by being input to described main control module after A/D converter, described main control module after Logic judgment process according to the action relatively controlling described relay control module of alcohol concentration in chaufeur body and preset calibrations value and by described LCD display module display threshold values and detected value.
Preferably, the circuit connection structure of described expiration formula alcohol sensor comprises MQ-3 type sensor and the first op amp, and 1 port of described MQ-3 type sensor, 2 ports are connected VCC voltage, 5 ports and connect 6 ports by the first resistance eutral grounding, 4 ports and connect the inverting input of described first op amp and the AOUT port of A/D converter by the second resistance eutral grounding, 6 ports with 3 ports;
The DOUT port that in-phase input end is connected with the 3rd adjustable resistance, mouth connects described A/D converter of described first op amp.
Preferably, described main control module comprises STC12C5A16AD type microcontroller.
Preferably, the relay of described relay control module adopts 3TH type intermediate relay.
Owing to have employed such scheme, the utility model is based on can automatically to chaufeur Alcohol mental disorders under technology of Internet of things, control driving engine according to testing result whether to start, when alcohol content exceeds standard, sound and light alarm module sends audible and visible alarm, and by GPRS module, drunk driving information of vehicles is issued traffic department in real time.This system has that volume is little, low in energy consumption, real-time is good, precision high, reaches good control effects, has good value of service.
Accompanying drawing explanation
Fig. 1 is the system principle diagram of the utility model embodiment;
Fig. 2 is the circuit connection structure figure of the expiration formula alcohol sensor of the utility model embodiment;
Fig. 3 is the circuit structure of the relay control module of the utility model embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
As shown in Figure 1, a kind of drunk driving automatic detection system based on Internet of Things of the present embodiment, it comprises main control module 2, expiration formula alcohol sensor 1, LCD display module 3, relay control module 3.
After expiration formula alcohol sensor 1 detects chaufeur alcohol content of exhalation gas concentration, output voltage signal is input to main control module 2 after A/D converter P, and main control module 2 shows threshold values and detected value by LCD display module 4 according to the action relatively carrying out control relay control module 3 of alcohol concentration in chaufeur body and preset calibrations value after Logic judgment process.
The system of the present embodiment is also provided with sound and light alarm module 5 and GPRS module 6, and sound and light alarm module 5 for the luminous alarm when detecting that the alcohol concentration in chaufeur body exceeds safe range, and sends to traffic department relevant information by GPRS module 6.
Specific works principle is: when chaufeur into the car, driving engine is in locking state, the drunk driving automatic detection system be embedded in car is started working, the present embodiment is based on being provided with 4 tunnel expiration formula alcohol sensors 1 under technology of Internet of things, expiration formula alcohol sensor 1 is converted to digital signal the analog signal detected by A/D, drunk driving is judged whether by comparing this digital signal and the numerical value that pre-sets, and show threshold values and detected value by LCD display module 4, when concentration is for exceeding standard, relay control module 3 controls automotive engine and normally travels.Once the alcohol concentration that a certain road expiration formula alcohol sensor 1 detects exceeds safe range, sound and light alarm module 5 carries out luminous alarm, by GPRS module 6, vehicle drunk driving information is sent to local transit department, also can issue on the mobile phone of pre-set household simultaneously.
Further, as shown in Figure 2, the circuit connection structure of the expiration formula alcohol sensor 1 of the present embodiment comprises MQ-3 type sensors A and the first op amp U1, and 1 port of MQ-3 type sensors A, 2 ports are connected VCC voltage, 5 ports and connect 6 ports by the first resistance R1 ground connection, 4 ports and connect the inverting input of the first op amp U1 and the AOUT port of A/D converter by the second resistance R2 ground connection, 6 ports with 3 ports; The DOUT port that in-phase input end is connected with the 3rd adjustable resistance R3, mouth connects A/D converter P of the first op amp.
Output signal due to MQ-3 type sensors A is millivolt magnitude voltage signals, passes to main control module 2 again after therefore needing to amplify this signal through A/D conversion.
Further, what the main control module 2 of the present embodiment adopted is STC12C5A16AD type microcontroller, owing to itself carrying 8 high-speed ADCs, therefore greatly can simplify the design of circuit.
Further, as shown in Figure 3, the relay of the relay control module 3 of the present embodiment adopts 3TH type intermediate relay K, its circuit structure comprises 3TH type intermediate relay K and the first aerotron Q1, 7 contacts of 3TH type intermediate relay K connect the collecting electrode of the first aerotron Q1, the first diode D1 is connected with between 7 contacts and 8 contacts, the emitter of the first aerotron Q1 connects VCC voltage, base stage connects KJ end by the 4th resistance R4, this 3TH type intermediate relay K has long service life and good contact reliability, with the startup that can control motor in the present system, when MQ-3 type sensors A detects that alcohol concentration exceeds standard, utilize relay control module 3 to control vehicle taboo to drive.3TH type intermediate relay K control interface is connected with EFI circuit with automotive ignition, can control automobile starting by main control module 2.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification sheets and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. based on a drunk driving automatic detection system for Internet of Things, it is characterized in that: it is comprised main control module, expiration formula alcohol sensor, LCD display module, relay control module, gives the alarm when exceeding standard for alcohol concentration and by GPRS module, drunk driving information of vehicles issued in real time the sound and light alarm module of traffic department;
After described expiration formula alcohol sensor detects chaufeur alcohol content of exhalation gas concentration, output voltage signal is by being input to described main control module after A/D converter, described main control module after Logic judgment process according to the action relatively controlling described relay control module of alcohol concentration in chaufeur body and preset calibrations value and by described LCD display module display threshold values and detected value.
2. a kind of drunk driving automatic detection system based on Internet of Things as claimed in claim 1, it is characterized in that: the circuit connection structure of described expiration formula alcohol sensor comprises MQ-3 type sensor and the first op amp, 1 port of described MQ-3 type sensor, 2 ports are connected VCC voltage, 5 ports and connect 6 ports by the first resistance eutral grounding, 4 ports and connect the inverting input of described first op amp and the AOUT port of A/D converter by the second resistance eutral grounding, 6 ports with 3 ports;
The DOUT port that in-phase input end is connected with the 3rd adjustable resistance, mouth connects described A/D converter of described first op amp.
3. a kind of drunk driving automatic detection system based on Internet of Things as claimed in claim 1, is characterized in that: described main control module comprises STC12C5A16AD type microcontroller.
4. a kind of drunk driving automatic detection system based on Internet of Things as claimed in claim 1, is characterized in that: the relay of described relay control module adopts 3TH type intermediate relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520246768.7U CN204749865U (en) | 2015-04-22 | 2015-04-22 | Automatic check out system is driven to wine based on thing networking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520246768.7U CN204749865U (en) | 2015-04-22 | 2015-04-22 | Automatic check out system is driven to wine based on thing networking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204749865U true CN204749865U (en) | 2015-11-11 |
Family
ID=54464610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520246768.7U Active CN204749865U (en) | 2015-04-22 | 2015-04-22 | Automatic check out system is driven to wine based on thing networking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204749865U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109884137A (en) * | 2019-03-25 | 2019-06-14 | 合肥安聚仪电科技有限公司 | High-precision micro air blowing type alcohol gas detector and its detection system |
| CN110576743A (en) * | 2019-09-09 | 2019-12-17 | 福建工程学院 | drunk driving early warning method and device based on Internet of vehicles system |
-
2015
- 2015-04-22 CN CN201520246768.7U patent/CN204749865U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109884137A (en) * | 2019-03-25 | 2019-06-14 | 合肥安聚仪电科技有限公司 | High-precision micro air blowing type alcohol gas detector and its detection system |
| CN109884137B (en) * | 2019-03-25 | 2024-02-06 | 合肥安聚仪电科技有限公司 | High-precision miniature blowing alcohol gas detector and detection system thereof |
| CN110576743A (en) * | 2019-09-09 | 2019-12-17 | 福建工程学院 | drunk driving early warning method and device based on Internet of vehicles system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102735803A (en) | Motor vehicle tail gas on-line monitoring system | |
| CN204749865U (en) | Automatic check out system is driven to wine based on thing networking | |
| CN103407371A (en) | Motor vehicle drunk-driving-preventing device | |
| CN202965967U (en) | Drunk driving prevention safety device | |
| CN202357988U (en) | Automatic window opening and oxygen deficiency alarming device for automobiles | |
| CN204586745U (en) | A kind of vehicle intelligent management information system | |
| CN202624061U (en) | Automobile door safe opening device | |
| CN204567662U (en) | A kind of automobile alcohol detection control instrument | |
| CN104139702A (en) | Novel alcohol test controller system for automobile | |
| CN105150844A (en) | Vehicle-mounted ethyl alcohol monitoring system based on thermoelectric power generation and conditioning amplifying circuit | |
| CN202431372U (en) | Device used for preventing car from flameout in wading | |
| CN201659893U (en) | Vehicle-mounted alcohol testing system | |
| CN202319927U (en) | Drunk driving prevention control device for automobile | |
| CN202115363U (en) | Automobile alcohol detection device | |
| CN202147598U (en) | Drunken driving prohibiting system | |
| CN206684940U (en) | A kind of automotive internal drunk driving detection and alignment system | |
| CN203519538U (en) | Vehicle-mounted terminal with drunk driving early-warning function | |
| CN204452056U (en) | A kind of vehicle safety long-distance monitorng device | |
| CN202686132U (en) | Detection and alarm system of carbon monoxide concentration inside vehicle | |
| CN201907417U (en) | Drunk-driving alarm device | |
| CN102941811A (en) | Automobile steering wheel capable of detecting alcohol concentration | |
| CN106781527A (en) | A kind of automotive internal drunk driving detection and alignment system | |
| CN208827699U (en) | Safe distance alarming device for automobile | |
| CN203438861U (en) | Novel car alcohol test controller system | |
| CN203283114U (en) | Intelligent automobile crash early warning system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 276000 Linyi, Shandong, Lanshan District, the northern part of Mengshan Avenue West of the exhibition capital of the 1 home building 414-416. Patentee after: Shandong Huaxia hi tech Touchplus information Corp Address before: 276000 Linyi, Shandong, Lanshan District, the northern part of Mengshan Avenue West of the exhibition capital of the 1 home building 414-416. Patentee before: LINYI CHINA HIGH-TECH INFORMATION CO., LTD. |