CN106770948B - Underground garage air detection system - Google Patents
Underground garage air detection system Download PDFInfo
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- CN106770948B CN106770948B CN201611179989.2A CN201611179989A CN106770948B CN 106770948 B CN106770948 B CN 106770948B CN 201611179989 A CN201611179989 A CN 201611179989A CN 106770948 B CN106770948 B CN 106770948B
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- 238000001514 detection method Methods 0.000 title claims abstract description 55
- 238000012423 maintenance Methods 0.000 claims abstract description 48
- 239000007789 gas Substances 0.000 claims description 92
- 239000001301 oxygen Substances 0.000 claims description 23
- 229910052760 oxygen Inorganic materials 0.000 claims description 23
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 22
- 238000004891 communication Methods 0.000 claims description 17
- 238000013500 data storage Methods 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims 1
- 230000032683 aging Effects 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0062—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/0037—NOx
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/004—CO or CO2
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Abstract
The invention relates to an underground garage air detection system which comprises a gas sensor, a main control chip, a vehicle access detection module for detecting the access of vehicles and a vehicle maintenance data module for recording the maintenance condition of the vehicles, wherein the data output end of the gas sensor is connected with the data input end of the main control chip, the data output end of the vehicle access detection module is connected with the vehicle data input end of the main control chip, and the data output end of the vehicle maintenance data module is connected with the vehicle maintenance data input end of the main control chip. The vehicle in the underground garage is judged in advance to hold the quantity through the vehicle in-out garage detection module, the possible gas release condition of the vehicle in the underground garage is known in advance through the vehicle maintenance data module, the pre-judgment is performed in advance, the working parameters of the gas sensor are adjusted, the gas sensor is prevented from working beyond the limit, the accuracy of the detection result is improved, and the error of the detection result is avoided.
Description
Technical Field
The invention relates to the technical field of air detection, in particular to an underground garage air detection system.
Background
With the continuous improvement of the quantity of vehicles in China, the quantity of parking lots and underground garages is increased.
The air flow condition of the underground garage is relatively poor, the density of vehicles is high, the vehicles are in a low-speed running state, and the vehicles must go through a parking and starting stage, so that the harmful gases such as carbon monoxide, nitrogen oxide and the like are discharged relatively more, the air quality of the underground garage can be accurately and timely detected, and the method has important significance on timely taking effective improvement measures.
The existing underground garage detection technology is to monitor the underground garage after the underground garage is monitored by arranging a gas sensor, and the sensor may work beyond the limit, damage or fail under certain special working conditions, so that the detection result is wrong and cannot be found out in time.
Disclosure of Invention
The invention aims to solve the technical problems that: the utility model provides an underground garage air detection system carries out a monitoring in advance or in the accident, carries out the preadjustment to the operating parameter of sensor in advance, avoids the sensor to surpass limit work, improves the precision of testing result, avoids testing result error.
The underground garage air detection system comprises a gas sensor, a main control chip, a vehicle access detection module for detecting vehicle access and a vehicle maintenance data module for recording vehicle maintenance conditions, wherein a data output end of the gas sensor is connected with a data input end of the main control chip, a data output end of the vehicle access detection module is connected with a vehicle data input end of the main control chip, and a data output end of the vehicle maintenance data module is connected with a vehicle maintenance data input end of the main control chip.
Preferably, the intelligent temperature control system further comprises a temperature sensor, a humidity sensor and an oxygen concentration sensor, wherein the temperature sensor, the humidity sensor and the oxygen concentration sensor are respectively connected with the main control chip.
Preferably, the main control chip further comprises a gas release operation circuit, wherein the gas release operation circuit is used for calculating possible gas release conditions of the vehicle according to the temperature parameter, the humidity parameter and the oxygen concentration parameter of the underground garage according to the maintenance conditions of the vehicle input by the vehicle maintenance data module;
the gas release condition includes a vehicle exhaust gas release condition, a gas release of the vehicle body itself, or a gas release of an interior part of the vehicle.
Preferably, the gas release operation circuit is used for calculating the gas release conditions of a plurality of vehicles entering the underground garage;
the main control chip takes the gas release conditions of a plurality of vehicles entering the underground garage calculated by the gas release operation circuit as data references, and adjusts working parameters of the gas sensor;
the gas parameters of the actual underground garage sensed by the gas sensor are fed back to the main control chip.
Preferably, the vehicle warehouse-in and warehouse-out detection module comprises a singlechip with the model of STM32F103VET6, an RFID vehicle identification module and an electronic tag, wherein the electronic tag is configured on a user vehicle, the RFID vehicle identification module is configured at an entrance of an underground garage, and the RFID vehicle identification module is connected with the singlechip through a wireless or wired network.
Preferably, the vehicle parking and taking-out system further comprises a vehicle parking and taking-in detection module, wherein the vehicle parking and taking-out detection module comprises a parking space tail end infrared light emitting diode and a parking space front end infrared light emitting diode pair, the parking space tail end infrared light emitting diode pair is used for detecting whether a parking space is stopped or not and whether a vehicle has a leaving trend or not, the parking space front end infrared light emitting diode pair is used for judging whether the vehicle is taken out of a warehouse or not, and two groups of infrared light emitting diode pairs of the vehicle parking and taking-out detection module are respectively connected with the singlechip;
the gas sensor comprises a front gas sensor of the parking space and a rear gas sensor of the parking space;
when a vehicle is put in storage, the gas sensor before the parking space is started firstly, the gas sensor after the parking space is started later, and the delay time is more than 3S; when the vehicle goes out of the garage, the gas sensor is started first after the parking space, and the gas sensor is started later before the parking space, and the delay time is more than 3S.
Preferably, the system also comprises an oxygen outlet, wherein the oxygen outlet is arranged at the tail end or the front end of the parking space;
when the vehicle in-out detection module detects that the vehicle in-out parking space exists, the oxygen outlet releases oxygen.
Preferably, the vehicle maintenance data module comprises a data storage circuit for storing the maintenance condition of the warehouse-in vehicle and a communication module for acquiring the maintenance condition of the warehouse-in vehicle, wherein the communication module is a wired communication module or a wireless communication module.
Preferably, the communication module is in communication with a remote vehicle maintenance station host;
the remote vehicle maintenance station host is used for inputting the actual condition of the vehicle, maintenance information and establishing a vehicle gas release model.
Preferably, the gas sensor is a CO sensor or a NO sensor x Sensor or C m H n A sensor.
The beneficial effects of the invention are as follows: the underground garage air detection system comprises a gas sensor, a main control chip, a vehicle access detection module for detecting vehicle access and a vehicle maintenance data module for recording vehicle maintenance conditions, wherein a data output end of the gas sensor is connected with a data input end of the main control chip, a data output end of the vehicle access detection module is connected with a vehicle data input end of the main control chip, and a data output end of the vehicle maintenance data module is connected with a vehicle maintenance data input end of the main control chip. The vehicle in the underground garage is judged in advance to hold the quantity through the vehicle in-out garage detection module, the possible gas release condition of the vehicle in the underground garage is known in advance through the vehicle maintenance data module, the pre-judgment is performed in advance, the working parameters of the gas sensor are adjusted, the gas sensor is prevented from working beyond the limit, the accuracy of the detection result is improved, and the error of the detection result is avoided.
Drawings
The underground garage air detection system of the present invention is further described below with reference to the accompanying drawings.
Fig. 1 is a block diagram of an underground garage air detection system of the present invention.
In the figure:
1-a gas sensor; 11-a front gas sensor of a parking space; 12-a rear gas sensor of the parking space; 2-a main control chip; 21-a gas release operation circuit; 22-a sensor adjustment arithmetic circuit; 3-a vehicle entering and exiting detection module; 31-a singlechip; a 32-RFID vehicle identification module; 33-electronic tags; 34-a vehicle in-out detection module; 4-a vehicle maintenance data module; 41-a data storage circuit; 42-a communication module; 43-remote vehicle maintenance station host; 5-a temperature sensor; 6-a humidity sensor; 7-an oxygen concentration sensor; 8-oxygen outlet.
Detailed Description
An underground garage air detection system of the present invention is further described with reference to FIG. 1.
The utility model provides an underground garage air detection system, including gas sensor 1 and main control chip 2, still including the vehicle that is used for detecting the business turn over of vehicle and go into storehouse detection module 3, be used for the vehicle maintenance data module 4 of record vehicle maintenance condition, the data input of main control chip 2 is connected to gas sensor 1's data output end, the vehicle data input of main control chip 2 is connected to vehicle business turn over storehouse detection module 3's data output end, the vehicle maintenance data input of main control chip 2 is connected to vehicle maintenance data module 4's data output end.
The vehicle storage quantity condition in the underground garage is judged in advance through the vehicle storage and exit detection module 3, the possible gas release condition of the vehicle in the underground garage is known in advance through the vehicle maintenance data module 4, the pre-judgment is performed in advance, the working parameters of the gas sensor 1 are adjusted, the gas sensor 1 is prevented from working beyond the limit, the accuracy of the detection result is improved, and the error of the detection result is avoided.
In this embodiment, the device further includes a temperature sensor 5, a humidity sensor 6, and an oxygen concentration sensor 7, where the temperature sensor 5, the humidity sensor 6, and the oxygen concentration sensor 7 are respectively connected to the main control chip 2.
In this embodiment, the main control chip 2 further includes a gas release operation circuit 21, where the gas release operation circuit 21 is configured to calculate a possible gas release condition of the vehicle according to a temperature parameter, a humidity parameter, and an oxygen concentration parameter of the underground garage according to the maintenance condition of the vehicle input by the vehicle maintenance data module 4;
the gas release condition includes a vehicle exhaust gas release condition, a gas release of the vehicle body itself, or a gas release of an interior part of the vehicle.
In this embodiment, the temperature sensor further includes a sensor adjustment operation circuit 22, where the sensor adjustment operation circuit 22 is configured to adjust the operating parameter of the temperature sensor 1 in advance according to the operation result of the gas release operation circuit 21.
In this embodiment, the gas release calculation circuit 21 is used to calculate the gas release conditions of a plurality of vehicles entering the underground garage;
the main control chip 2 takes the gas release conditions of a plurality of vehicles entering the underground garage calculated by the gas release operation circuit 21 as data references, and adjusts the working parameters of the gas sensor 1;
the gas parameters of the actual underground garage sensed by the gas sensor 1 are fed back to the main control chip 2.
In this embodiment, the vehicle in-out/in-in detection module 3 includes a single chip microcomputer 31 with a model number STM32F103VET6, an RFID vehicle identification module 32, and an electronic tag 33, where the electronic tag 33 is configured on a user vehicle, the RFID vehicle identification module 32 is configured at an entrance/exit of an underground garage, and the RFID vehicle identification module 32 is connected to the single chip microcomputer 31 through a wireless or wired network.
In this embodiment, the vehicle parking and taking out detection module 34 is further included, the vehicle parking and taking out detection module 34 includes a parking space end infrared light emitting diode and a parking space front end infrared light emitting diode pair, the parking space end infrared light emitting diode is used for detecting whether the parking space is stopped or not and whether the vehicle has a leaving trend or not, the parking space front end infrared light emitting diode pair is used for judging whether the vehicle is taken out of the garage or not, and two groups of infrared light emitting diode pairs of the vehicle parking and taking out detection module 34 are respectively connected to the singlechip 31;
the gas sensor 1 comprises a front gas sensor 11 and a rear gas sensor 12;
when a vehicle is put in storage, the gas sensor 11 before a parking space is started firstly, the gas sensor 12 after the parking space is started later, and the delay time is more than 3S; when the vehicle goes out of the garage, the gas sensor 12 is started firstly after the gas sensor 11 is started before the garage, and the delay time is more than 3S.
In the embodiment, the device also comprises an oxygen outlet 8, wherein the oxygen outlet 8 is arranged at the tail end or the front end of the parking space;
when the vehicle in-out detection module 34 detects that a vehicle is in-out of the parking space, the oxygen outlet 8 releases oxygen.
In this embodiment, the vehicle maintenance data module 4 includes a data storage circuit 41 for storing the maintenance condition of the warehouse-in vehicle, and a communication module 42 for acquiring the maintenance condition of the warehouse-in vehicle, where the communication module 42 is a wired communication module or a wireless communication module.
In this embodiment, the communication module 42 communicates with a remote vehicle maintenance station host 43;
the remote vehicle maintenance station host 43 is used for inputting the actual condition of the vehicle, maintenance information, and establishing a vehicle gas release model.
In the present embodiment, the gas sensor 1 is a CO sensor or a NO sensor x Sensor or C m H n A sensor.
In this embodiment, the method further includes building an aging model of the vehicle engine, analyzing an aging stage of the vehicle engine in the underground garage according to the aging model of the engine, pre-judging the exhaust gas according to the gas emission characteristics of the aging stage, and adjusting the working parameters of the temperature sensor 1 in advance.
The technical solutions of the above embodiments of the present invention can be cross-combined with each other to form a new technical solution, and in addition, all technical solutions formed by equivalent substitution fall within the scope of protection claimed by the present invention.
Claims (5)
1. The underground garage air detection system comprises a gas sensor (1) and a main control chip (2), and is characterized by further comprising a vehicle in-out and in-in detection module (3) for detecting vehicle in-out and a vehicle maintenance data module (4) for recording vehicle maintenance conditions, wherein the data output end of the gas sensor (1) is connected with the data input end of the main control chip (2), the data output end of the vehicle in-out and in-in detection module (3) is connected with the vehicle data input end of the main control chip (2), and the data output end of the vehicle maintenance data module (4) is connected with the vehicle maintenance data input end of the main control chip (2);
the vehicle warehouse-in and warehouse-out detection module (3) comprises a singlechip (31);
the vehicle parking and taking out system comprises a vehicle parking and taking out detection module (34), wherein the vehicle parking and taking out detection module (34) comprises a parking space tail end infrared light-emitting diode and a parking space front end infrared light-emitting diode pair, the parking space tail end infrared light-emitting diode pair is used for detecting whether a parking space is stopped or not and whether a vehicle has a leaving trend or not, the parking space front end infrared light-emitting diode pair is used for judging whether the vehicle is taken out of a warehouse or not, and two groups of infrared light-emitting diode pairs of the vehicle parking and taking out detection module (34) are respectively connected with a singlechip (31);
the gas sensor (1) comprises a front gas sensor (11) and a rear gas sensor (12) of the parking space;
when a vehicle is put in storage, the front gas sensor (11) of the parking space is started firstly, the rear gas sensor (12) of the parking space is started later, and the delay time is more than 3S; when a vehicle goes out of a garage, the gas sensor (12) behind the parking space is started firstly, the gas sensor (11) behind the parking space is started later, and the delay time is more than 3S;
the system also comprises an oxygen outlet (8), wherein the oxygen outlet (8) is arranged at the tail end or the front end of the parking space;
when the vehicle in-out position detection module (34) detects that a vehicle in-out position exists, the oxygen outlet (8) releases oxygen;
the intelligent temperature control system further comprises a temperature sensor (5), a humidity sensor (6) and an oxygen concentration sensor (7), wherein the temperature sensor (5), the humidity sensor (6) and the oxygen concentration sensor (7) are respectively connected with the main control chip (2); the main control chip (2) further comprises a gas release operation circuit (21), wherein the gas release operation circuit (21) is used for calculating possible gas release conditions of the vehicle according to the maintenance conditions of the vehicle input by the vehicle maintenance data module (4) and the temperature parameters, the humidity parameters and the oxygen concentration parameters of the underground garage;
the gas release condition comprises vehicle exhaust gas release condition, gas release of a vehicle body or gas release of fittings in the vehicle;
the gas release operation circuit (21) is used for calculating the gas release conditions of a plurality of vehicles entering the underground garage;
the main control chip (2) takes the gas release conditions of a plurality of vehicles entering the underground garage calculated by the gas release operation circuit (21) as data references, and adjusts the working parameters of the gas sensor (1);
the gas parameters of the actual underground garage sensed by the gas sensor (1) are fed back to the main control chip (2).
2. The underground garage air detection system as set forth in claim 1, wherein the vehicle in-out/in-storage detection module (3) includes a single chip microcomputer (31) with a model number STM32F103VET6, an RFID vehicle identification module (32) and an electronic tag (33), the electronic tag (33) is configured on a user vehicle, the RFID vehicle identification module (32) is configured at an entrance/exit of the underground garage, and the RFID vehicle identification module (32) is connected to the single chip microcomputer (31) through a wireless or wired network.
3. An underground garage air inspection system as claimed in claim 1, wherein said vehicle maintenance data module (4) includes a data storage circuit (41) for storing maintenance conditions of a warehouse-in vehicle, a communication module (42) for acquiring maintenance conditions of said warehouse-in vehicle, said communication module (42) being either a wired communication module or a wireless communication module.
4. An underground garage air detection system as set forth in claim 3, wherein said communication module (42) communicates with a remote vehicle service station host (43); the remote vehicle maintenance station host machine (43) is used for inputting the actual condition of the vehicle, maintenance information and establishing a vehicle gas release model.
5. Underground garage air detection system according to claim 1, characterized in that the gas sensor (1) is a CO sensor, a NOx sensor or a CmHn sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611179989.2A CN106770948B (en) | 2016-12-19 | 2016-12-19 | Underground garage air detection system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611179989.2A CN106770948B (en) | 2016-12-19 | 2016-12-19 | Underground garage air detection system |
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| CN106770948A CN106770948A (en) | 2017-05-31 |
| CN106770948B true CN106770948B (en) | 2023-11-24 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110440427B (en) * | 2019-09-06 | 2021-04-23 | 重庆市城投金卡信息产业(集团)股份有限公司 | Closed parking lot ventilation control method and system |
| CN115879302A (en) * | 2022-12-08 | 2023-03-31 | 浙江新创规划建筑设计有限公司 | Underground garage air quality optimization method and system |
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