CN105094038A - Apparatus for improving environmental monitoring on building site and control method thereof - Google Patents
Apparatus for improving environmental monitoring on building site and control method thereof Download PDFInfo
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- CN105094038A CN105094038A CN201510336855.6A CN201510336855A CN105094038A CN 105094038 A CN105094038 A CN 105094038A CN 201510336855 A CN201510336855 A CN 201510336855A CN 105094038 A CN105094038 A CN 105094038A
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- 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
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
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Abstract
The invention relates to an apparatus for improving environmental monitoring on a building site, which overcomes the deficiencies of the prior art. The technical solution involves: the apparatus includes a host, an apparatus supervising device, a remote communication device, a dust absorbing device, a spray device and a sensor system. The remote communication device includes a PC remote monitoring device and a shift mobile phone, both of which are in communicative connection with the host. The apparatus supervising device includes an excavator detection device, a dump truck detection device and a motor operation detection device, all of which are in electrical connection with the host. The sensor system includes a plurality of dust concentration detection devices, water supervising devices, video supervising devices, and temperature and humidity sensors which are distributively arranged on the building site. All the dust concentration devices, the water supervising devices, the video supervising devices and the temperature and humidity sensors are in electrical connection with the host. The dust absorbing device and the spray device are in electrical connection with the host.
Description
Technical field
The present invention relates to a kind of environmental monitoring and improve system and control method, especially building ground environmental monitoring improving device and control method thereof.
Technical background
Be generally that fixed buildings in building ground or surrounding ground are equiped with a large amount of water injectors in prior art, utilize the injection water of water injector to play depositing dust, dustproof function.But this mode dust removing effects is not good, does not particularly substantially have settlement action to PM2.5, secondly because moisture evaporation needs regular water spray, increases cost, form the secondary pollution of water simultaneously.
The mist droplet particle size of traditional water spray dust suppression is between 50 μm ~ 300 μm, the PM10 grown very much relative to the hang time and following dust, the hang time of droplet is just very short, will be little in the chance of access, coalescence with dust, simultaneously because mist droplet particle size is large, dropping process can form Tiny pore, the dust of surrounding is squeezed, therefore anti-dust effect is poor, and water loss is large, and each nozzle water loss is between 250kg/h ~ 300kg/h.
Building ground environmental monitoring installation system common on market is simple, and robotization degree of integration is low, much still uses the hardware circuits such as isolating switch, A.C. contactor, hot protective relay continue, auxiliary reclay to control; in this case; wiring is many, and wiring is complicated, and analog signals is few; function is few; defencive function is simple, and can not carry out information interaction, degree of intelligence is low; the construction that can not meet modern building ground needs, particularly green building building site far away needs.
Summary of the invention
Technical matters to be solved by this invention is that to deposit commercially common building ground environmental monitoring installation system for prior art simple, robotization degree of integration is low, much still use isolating switch, A.C. contactor, hot protective relay continues, the hardware circuits such as auxiliary reclay control, in this case, wiring is many, wiring is complicated, analog signals is few, function is few, defencive function is simple, information interaction can not be carried out, degree of intelligence is low, can not meet modern building ground needs far away, the particularly problem of the construction needs in green building building site, a kind of building ground environmental monitoring improving device and control method thereof are provided.
The technical solution adopted for the present invention to solve the technical problems is: a kind of building ground environmental monitoring improving device, by Power supply, comprise main frame, equipment monitoring apparatus, telecommunication device, gather dust main frame, spraying plant and sensing system, described telecommunication device comprises PC remote supervisory and control(ling) equipment and mobile phone on duty, described PC remote supervisory and control(ling) equipment is all connected with described host communication with mobile phone on duty, described equipment monitoring apparatus comprises excavator checkout equipment, slag-soil truck checkout equipment and motor run checkout equipment, excavator checkout equipment, slag-soil truck checkout equipment and motor run checkout equipment and are all electrically connected with described main frame, described sensing system comprises several dust concentration detecting devices that distribution is arranged on building-site, water monitoring device, video monitoring device and Temperature Humidity Sensor, all dust concentration detecting devices, water monitoring device, video monitoring device and Temperature Humidity Sensor are all electrically connected with described main frame, described main frame and the spraying plant of gathering dust all is electrically connected with described main frame.System, once the abnormal conditions of environment be detected, will start alarm mode immediately, by sound, light and various communication tool, warning message will be sent to production management personnel.Meanwhile, managerial personnel also can use mobile phone to pass through message search, web page browsing, or the remote computer in strange land, check various parameter and the state of equipment or environment, thus achieve the efficient early warning of equipment, unmanned, remote alarms.The collection of data is realized for site environment and equipment actual state, transmission, store and analytic function, it is integrated with the collection of environment and the every factor signal of equipment, as excavator, slag-soil truck, temperature-humidity signal, dust concentration signal, dust granules degree signal, wind velocity signal, gas composition monitoring signal etc. content, automatically the collection of data is carried out by functional module, transmission, store and analyze, on-the-spot actual state is clearly understood for user, give warning in advance, carry out security protection work, and by GPRS wireless network real-time transmission data, this cover system both can be used alone, also other system such as cleaner or watch-dog can be coordinated to use.Native system adopts ultrasonic atomizatio shower nozzle, for guaranteeing that suitable aqueous vapor liquid enters into shower nozzle, system is design like this, compression air strike system has air compressor machine and gas-holder system to produce, built-in solution pressure valve and pressure transducer are to control tolerance and air pressure, water system carries out pipeline by external water source, pressure transducer is set and carries out water pressure monitoring, dust suppressant drug liquid tube route medicine-chest, pipeline, volume pump and pressure transducer composition, enter into mixer through the liquid of proportioning and water fully to mix, mixed liquor by Pipeline transport in shower nozzle, all the sensors is all connected with engine control system by control line with motor, Based Intelligent Control can be carried out according to the parameter of setting, whole service process is without the need to manual operation.
As preferably, described main frame comprises control system, the on-the-spot automatic control interface of receiving key amount, Long-distance Control port, manual overvide, first frequency converter, feed pump, second frequency converter, air pump, gas-holder, reactive system and stocking system, described control system is connected with equipment monitoring apparatus and sensing system by the on-the-spot automatic control interface of receiving key amount, described control system is connected with telecommunication device by Long-distance Control port, described control system is also connected with described main frame and the spraying plant of gathering dust, the input end of described spraying plant is connected with stocking system, the input end of described spraying plant is also connected with feedwater delivery side of pump, the input end of feed pump is connected with water source, the control end of feed pump is connected with control system by the first frequency converter, described feedwater delivery side of pump is also connected with reactive system, dust suppression medicament is equipped in described reactive system, the output terminal of described reactive system is connected with spraying plant by stocking system, the gas circuit input end of described reactive system is connected with the output terminal of described gas-holder, the input end of described gas-holder is connected with air pump, described control system is electrically connected with described air pump by the second frequency converter.
As preferably, described spraying plant comprises come in and go out vehicle spraying plant, gate-type spraying plant and tower crane spray equipment, describedly enter vehicle spraying plant, gate-type spraying plant and tower crane spray equipment are all equipped with several on-the-spot dust suppression shower nozzles, described on-the-spot dust suppression shower nozzle is all communicated with feed pump with stocking system.
As preferably, described on-the-spot dust suppression shower nozzle is ultrasonic atomizatio shower nozzle.
As preferably, described control system is PLC control system.
As preferably, described reactive system internal memory is placed with dust suppression medicament, described dust suppression medicament be make material surface form firm, pliable sheath cohere type terpolymer and emulsion polymerization.
The present invention adopts wireless telecommunication module, and the intelligent control system based on PLC designs, by GRM200G and PLC by 485 bus bar, namely by computer configuration software remote monitoring PLC.The communications protocol that GRM200G supports comprises Siemens, Mitsubishi, Schneider, the general PLC agreement such as Omron, standard MODBUS agreement and domestic and international various controller protocol, the equipment development communications protocol that also can use according to client,
GRM200G is connected by the controller of RS485 and monitored device or PLC, reads the state of monitored device;
Configuration software, by OPC interface, can run by monitoring and controlling PLC, and can the key message such as log history warning and historical data.
Field data can be read in real time, monitoring of tools: the operation informations such as excavator, slag-soil truck, motor;
Environmental monitoring: by arranging respective sensor, carries out dust concentration monitoring, temperature-humidity monitoring, smoke monitoring, video/audio monitoring etc.;
Automatically the collection of data, transmission, storage and analysis is carried out by functional module, on-the-spot actual state is clearly understood for user, give warning in advance, carry out security protection work, and by GPRS wireless network real-time transmission data, data can keep in real time, and by the man-machine interface operated from a distance field apparatus of close friend.Can network or SMS be passed through, in any place having network, field apparatus be operated, as remote activation and stopping field apparatus, and real time inspection equipment state;
Can upper computer software be passed through, in any place having network, read on-the-spot every data in real time, as temperature, humidity, wind speed and direction, dust concentration, intake pressure and discharge pressure etc., can generate and printing reports simultaneously;
Can remote download PLC program by wireless remote module, remote debugging equipment;
Can receive by wireless remote module in time and check status of equipment, scheduling field failure situation, improve the efficiency of producing and safeguarding.
A kind of building ground environmental monitoring improving device control method, is applicable to the building ground environmental monitoring improving device described in claim, comprises the following steps:
Step one: environmental monitoring improving device in building ground starts, control system obtains the switching value of equipment monitoring apparatus and sensing system, simultaneously telecommunication device remote monitoring Host Status;
Step 2: dilute dust suppression medicament according to setting, be loaded into spray modes parameter, when being set as transporting dust-proof, the matched proportion density of dust suppression medicament is 1%, surface area load 1-2L/m
2, when being set as windproof, the matched proportion density of dust suppression medicament is 1%, surface area load 2L/m
2;
Step 3: control system is according to algorithm
carry out building site emission quantity to calculate in real time, in formula: E is that the building site emission quantity that single vehicle causes distributes the factor, and unit is kg/km; P is the grit the kicked up proportional numers of diameter <30um, and corresponding stone road surface is 0.62, and earth road surface is 0.32; S is surperficial fine ore percentage composition, and acquiescence value is 12%; V is the average speed that vehicle crosses building site, and unit is km/h; W is the number of days that in a year, quantity of precipitation is greater than 0.254mm; T is the average tire number of each car, and acquiescence gets 6;
Step 4: control system is according to algorithm
carry out road emission quantity to calculate in real time, in formula: E is that the road emission quantity that single vehicle causes distributes the factor, and unit is kg/km; V is the average speed that vehicle crosses, and unit is km/h; U is drift speed, and acquiescence gets 5m/s; T is the average tire number of each car, and acquiescence gets 6;
Step 5: if the building site emission quantity calculated the in real time threshold value that is greater than setting building site emission quantity or the road emission quantity that calculates in real time are greater than the threshold value of road emission quantity, then control system is selected spray modes according to the switching value of equipment monitoring apparatus, sensing system and building site emission quantity, road emission quantity and is performed and sprays action until the road emission quantity that calculates in real time is less than the setting value that stops spraying or building site emission quantity is less than the setting value stopping spraying;
Step 6: environmental monitoring improving device in building ground resets, then separates pressure valve and starts, stop after building ground environmental monitoring improving device decompress(ion).
As preferably, in described step 5, divide building ground, each region is set with separately corresponding threshold value.
As preferably, wind-force threshold value and humidity threshold is also comprised in described step 5, if real-time humidity value is less than humidity threshold, wind speed is greater than wind-force threshold value at that time simultaneously, 80% or the road emission quantity that calculates in real time that the building site emission quantity of real-time calculating is greater than the threshold value of setting building site emission quantity are greater than 80% of the threshold value of setting road emission quantity, and control system is selected spray modes and performed and sprays action until the road emission quantity that calculates in real time is less than the setting value that stops spraying or building site emission quantity is less than the setting value stopping spraying.
Your airborne dust mathematical model of section continuous heavy rain is advanced technology domestically leading at present, and model establishes the surface moisture of great majority building dust, granularity of dust and dust and to take off the relation of required minimum windspeed.Formula is: Q=f (w, d, v
min)
Wherein: w-dust surface moisture
D-dust aerodynamic size
V
min-dust takes off threshold wind velocity
The concrete manifestation of different product dirt mode airborne dust mathematical models is various informative, but dust emission and dust surface moisture and dust size can be described as qualitatively be inversely proportional to, be directly proportional to wind speed, also namely when dust size one timing, airborne dust threshold wind velocity reduces along with the increase of dust surface moisture; When surface moisture one timing, drift speed increases with particle diameter and reduces.Wherein for building ground, the relational expression between this three is: v
min=k × d
n× (w × 100)
m
In formula:
K---conversion coefficient, constant, general value 0.5 ~ 2.5, can be given according to measured value;
N---constant, general value 0.1 ~ 1.0, can be given according to measured value;
M---constant, general value 0.2 ~ 2.0, can be given according to measured value;
W-dust surface moisture, %;
D-dust aerodynamic size, mm;
V
min-dust takes off threshold wind velocity, m/s;
Spray in product dirt region by using the dust suppressant containing micro-mist particle, impel granule and micro-mist particle to carry out combination to form bulky grain and carry out sedimentation, simultaneously in conjunction with local environment wind speed and spraying time, the dust of sedimentation is made to make it not recur dirt under certain wind speed by control surface humidity, guarantee dust all to suppress in zone of control, with reach reduce dust leak discharge object.
As preferably, described spray modes also has rainproof pattern and anti-auto-ignition combustion mode, when being set as rainproof pattern, the matched proportion density of dust suppression medicament is 2% to 5%, surface area load 2L/m2, when being set as windproof, the matched proportion density of dust suppression medicament is 6% to 10%, surface area load 2L/m2 to 2L/m2.
Substantial effect of the present invention is: the collection realizing data for site environment and equipment actual state, transmission, store and analytic function, it is integrated with the collection of environment and the every factor signal of equipment, as excavator, slag-soil truck, temperature-humidity signal, dust concentration signal, dust granules degree signal, wind velocity signal, gas composition monitoring signal etc. content, automatically the collection of data is carried out by functional module, transmission, store and analyze, on-the-spot actual state is clearly understood for user, give warning in advance, carry out security protection work, and by GPRS wireless network real-time transmission data, this cover system both can be used alone, also other system such as cleaner or watch-dog can be coordinated to use.
Accompanying drawing explanation
Fig. 1 is System's composition figure of the present invention;
Fig. 2 is the schematic diagram of host machine part in the present invention.
In figure: 1, main frame, 2, telecommunication device, 3, sensing system, 4, equipment monitoring apparatus, 5, gather dust main frame, and 6, spraying plant, 7, power supply, 11, control system, 12, reactive system, 13, stocking system, 14, the first frequency converter, 15, feed pump, 16, water source, 17, the second frequency converter, 18, air pump, 19, gas-holder, 21, manual overvide, 22, Long-distance Control port, 23, on-the-spot automatic control interface.
Embodiment
Below by specific embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment:
A kind of building ground environmental monitoring improving device (see accompanying drawing 1 and accompanying drawing 2), powered by power supply 7, comprise main frame 1, equipment monitoring apparatus 4, telecommunication device 2, gather dust main frame 5, spraying plant 6 and sensing system 3, described telecommunication device comprises PC remote supervisory and control(ling) equipment and mobile phone on duty, described PC remote supervisory and control(ling) equipment is all connected with described host communication with mobile phone on duty, described equipment monitoring apparatus comprises excavator checkout equipment, slag-soil truck checkout equipment and motor run checkout equipment, excavator checkout equipment, slag-soil truck checkout equipment and motor run checkout equipment and are all electrically connected with described main frame, described sensing system comprises several dust concentration detecting devices that distribution is arranged on building-site, water monitoring device, video monitoring device and Temperature Humidity Sensor, all dust concentration detecting devices, water monitoring device, video monitoring device and Temperature Humidity Sensor are all electrically connected with described main frame, described main frame and the spraying plant of gathering dust all is electrically connected with described main frame.
Described main frame comprises control system 11, the on-the-spot automatic control interface 23 of receiving key amount, Long-distance Control port 22, manual overvide 21, first frequency converter 14, feed pump 15, second frequency converter 17, air pump 18, gas-holder 19, reactive system 12 and stocking system 13, described control system is connected with equipment monitoring apparatus and sensing system by the on-the-spot automatic control interface of receiving key amount, described control system is connected with telecommunication device by Long-distance Control port, described control system is also connected with described main frame and the spraying plant of gathering dust, the input end of described spraying plant is connected with stocking system, the input end of described spraying plant is also connected with feedwater delivery side of pump, the input end of feed pump is connected with water source 16, the control end of feed pump is connected with control system by the first frequency converter, described feedwater delivery side of pump is also connected with reactive system, dust suppression medicament is equipped in described reactive system, the output terminal of described reactive system is connected with spraying plant by stocking system, the gas circuit input end of described reactive system is connected with the output terminal of described gas-holder, the input end of described gas-holder is connected with air pump, described control system is electrically connected with described air pump by the second frequency converter.
Described spraying plant comprises come in and go out vehicle spraying plant, gate-type spraying plant and tower crane spray equipment, describedly enter vehicle spraying plant, gate-type spraying plant and tower crane spray equipment are all equipped with several on-the-spot dust suppression shower nozzles, described on-the-spot dust suppression shower nozzle is all communicated with feed pump with stocking system.
Described on-the-spot dust suppression shower nozzle is ultrasonic atomizatio shower nozzle.
Described control system is PLC control system.
Described reactive system internal memory is placed with dust suppression medicament, described dust suppression medicament be make material surface form firm, pliable sheath cohere type terpolymer and emulsion polymerization.
A kind of building ground environmental monitoring improving device control method, is applicable to the building ground environmental monitoring improving device described in claim, comprises the following steps:
Step one: environmental monitoring improving device in building ground starts, control system obtains the switching value of equipment monitoring apparatus and sensing system, simultaneously telecommunication device remote monitoring Host Status;
Step 2: dilute dust suppression medicament according to setting, be loaded into spray modes parameter, when being set as transporting dust-proof, the matched proportion density of dust suppression medicament is 1%, surface area load 1-2L/m
2, when being set as windproof, the matched proportion density of dust suppression medicament is 1%, surface area load 2L/m
2;
Step 3: control system is according to algorithm
carry out building site emission quantity to calculate in real time, in formula: E is that the building site emission quantity that single vehicle causes distributes the factor, and unit is kg/km; P is the grit the kicked up proportional numers of diameter <30um, and corresponding stone road surface is 0.62, and earth road surface is 0.32; S is surperficial fine ore percentage composition, and acquiescence value is 12%; V is the average speed that vehicle crosses building site, and unit is km/h; W is the number of days that in a year, quantity of precipitation is greater than 0.254mm; T is the average tire number of each car, and acquiescence gets 6;
Step 4: control system is according to algorithm
carry out road emission quantity to calculate in real time, in formula: E is that the road emission quantity that single vehicle causes distributes the factor, and unit is kg/km; V is the average speed that vehicle crosses, and unit is km/h; U is drift speed, and acquiescence gets 5m/s; T is the average tire number of each car, and acquiescence gets 6;
Step 5: if the building site emission quantity calculated the in real time threshold value that is greater than setting building site emission quantity or the road emission quantity that calculates in real time are greater than the threshold value of road emission quantity, then control system is selected spray modes according to the switching value of equipment monitoring apparatus, sensing system and building site emission quantity, road emission quantity and is performed and sprays action until the road emission quantity that calculates in real time is less than the setting value that stops spraying or building site emission quantity is less than the setting value stopping spraying;
Step 6: environmental monitoring improving device in building ground resets, then separates pressure valve and starts, stop after building ground environmental monitoring improving device decompress(ion).
In described step 5, divide building ground, each region is set with separately corresponding threshold value.Wind-force threshold value and humidity threshold is also comprised in described step 5, if real-time humidity value is less than humidity threshold, wind speed is greater than wind-force threshold value at that time simultaneously, 80% or the road emission quantity that calculates in real time that the building site emission quantity of real-time calculating is greater than the threshold value of setting building site emission quantity are greater than 80% of the threshold value of setting road emission quantity, and control system is selected spray modes and performed and sprays action until the road emission quantity that calculates in real time is less than the setting value that stops spraying or building site emission quantity is less than the setting value stopping spraying.Described spray modes also has rainproof pattern and anti-auto-ignition combustion mode, and when being set as rainproof pattern, the matched proportion density of dust suppression medicament is 2% to 5%, surface area load 2L/m
2, when being set as windproof, the matched proportion density of dust suppression medicament is 6% to 10%, surface area load 2L/m
2to 2L/m
2.
Above-described embodiment is one of the present invention preferably scheme, not does any pro forma restriction to the present invention, also has other variant and remodeling under the prerequisite not exceeding the technical scheme described in claim.
Claims (10)
1. a building ground environmental monitoring improving device, by Power supply, it is characterized in that, comprise main frame, equipment monitoring apparatus, telecommunication device, gather dust main frame, spraying plant and sensing system, described telecommunication device comprises PC remote supervisory and control(ling) equipment and mobile phone on duty, described PC remote supervisory and control(ling) equipment is all connected with described host communication with mobile phone on duty, described equipment monitoring apparatus comprises excavator checkout equipment, slag-soil truck checkout equipment and motor run checkout equipment, excavator checkout equipment, slag-soil truck checkout equipment and motor run checkout equipment and are all electrically connected with described main frame, described sensing system comprises several dust concentration detecting devices that distribution is arranged on building-site, water monitoring device, video monitoring device and Temperature Humidity Sensor, all dust concentration detecting devices, water monitoring device, video monitoring device and Temperature Humidity Sensor are all electrically connected with described main frame, described main frame and the spraying plant of gathering dust all is electrically connected with described main frame.
2. environmental monitoring improving device in building ground according to claim 1, it is characterized in that: described main frame comprises control system, the on-the-spot automatic control interface of receiving key amount, Long-distance Control port, manual overvide, first frequency converter, feed pump, second frequency converter, air pump, gas-holder, reactive system and stocking system, described control system is connected with equipment monitoring apparatus and sensing system by the on-the-spot automatic control interface of receiving key amount, described control system is connected with telecommunication device by Long-distance Control port, described control system is also connected with described main frame and the spraying plant of gathering dust, the input end of described spraying plant is connected with stocking system, the input end of described spraying plant is also connected with feedwater delivery side of pump, the input end of feed pump is connected with water source, the control end of feed pump is connected with control system by the first frequency converter, described feedwater delivery side of pump is also connected with reactive system, dust suppression medicament is equipped in described reactive system, the output terminal of described reactive system is connected with spraying plant by stocking system, the gas circuit input end of described reactive system is connected with the output terminal of described gas-holder, the input end of described gas-holder is connected with air pump, described control system is electrically connected with described air pump by the second frequency converter.
3. environmental monitoring improving device in building ground according to claim 2, it is characterized in that: described spraying plant comprises come in and go out vehicle spraying plant, gate-type spraying plant and tower crane spray equipment, describedly enter vehicle spraying plant, gate-type spraying plant and tower crane spray equipment are all equipped with several on-the-spot dust suppression shower nozzles, described on-the-spot dust suppression shower nozzle is all communicated with feed pump with stocking system.
4. environmental monitoring improving device in building ground according to claim 3, is characterized in that: described on-the-spot dust suppression shower nozzle is ultrasonic atomizatio shower nozzle.
5. environmental monitoring improving device in building ground according to claim 2, is characterized in that: described control system is PLC control system.
6. environmental monitoring improving device in building ground according to claim 1, it is characterized in that: described reactive system internal memory is placed with dust suppression medicament, described dust suppression medicament be make material surface form firm, pliable sheath cohere type terpolymer and emulsion polymerization.
7. a building ground environmental monitoring improving device control method, is applicable to the building ground environmental monitoring improving device described in claim, it is characterized in that, comprise the following steps:
Step one: environmental monitoring improving device in building ground starts, control system obtains the switching value of equipment monitoring apparatus and sensing system, simultaneously telecommunication device remote monitoring Host Status;
Step 2: dilute dust suppression medicament according to setting, be loaded into spray modes parameter, when being set as transporting dust-proof, the matched proportion density of dust suppression medicament is 1%, surface area load 1-2L/m
2, when being set as windproof, the matched proportion density of dust suppression medicament is 1%, surface area load 2L/m
2;
Step 3: control system is according to algorithm
carry out building site emission quantity to calculate in real time, in formula: E is that the building site emission quantity that single vehicle causes distributes the factor, and unit is kg/km; P is the grit the kicked up proportional numers of diameter <30um, and corresponding stone road surface is 0.62, and earth road surface is 0.32; S is surperficial fine ore percentage composition, and acquiescence value is 12%; V is the average speed that vehicle crosses building site, and unit is km/h; W is the number of days that in a year, quantity of precipitation is greater than 0.254mm; T is the average tire number of each car, and acquiescence gets 6;
Step 4: control system is according to algorithm
carry out road emission quantity to calculate in real time, in formula: E is that the road emission quantity that single vehicle causes distributes the factor, and unit is kg/km; V is the average speed that vehicle crosses, and unit is km/h; U is drift speed, and acquiescence gets 5m/s; T is the average tire number of each car, and acquiescence gets 6;
Step 5: if the building site emission quantity calculated the in real time threshold value that is greater than setting building site emission quantity or the road emission quantity that calculates in real time are greater than the threshold value of road emission quantity, then control system is selected spray modes according to the switching value of equipment monitoring apparatus, sensing system and building site emission quantity, road emission quantity and is performed and sprays action until the road emission quantity that calculates in real time is less than the setting value that stops spraying or building site emission quantity is less than the setting value stopping spraying;
Step 6: environmental monitoring improving device in building ground resets, then separates pressure valve and starts, stop after building ground environmental monitoring improving device decompress(ion).
8. building ground environmental monitoring improving device control method according to claim 7, is characterized in that: in described step 5, divide building ground, and each region is set with separately corresponding threshold value.
9. building ground environmental monitoring improving device control method according to claim 8, it is characterized in that: in described step 5, also comprise wind-force threshold value and humidity threshold, if real-time humidity value is less than humidity threshold, wind speed is greater than wind-force threshold value at that time simultaneously, 80% or the road emission quantity that calculates in real time that the building site emission quantity of real-time calculating is greater than the threshold value of setting building site emission quantity are greater than 80% of the threshold value of setting road emission quantity, control system is selected spray modes and is performed and sprays action until the road emission quantity that calculates in real time is less than the setting value that stops spraying or building site emission quantity is less than the setting value stopping spraying.
10. building ground environmental monitoring improving device control method according to claim 7, it is characterized in that: described spray modes also has rainproof pattern and anti-auto-ignition combustion mode, when being set as rainproof pattern, the matched proportion density of dust suppression medicament is 2% to 5%, surface area load 2L/m
2, when being set as windproof, the matched proportion density of dust suppression medicament is 6% to 10%, surface area load 2L/m
2to 2L/m
2.
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| CN105583103A (en) * | 2016-03-10 | 2016-05-18 | 山东钢铁股份有限公司 | Automatic spraying device and spraying type dust suppression method |
| CN105999922A (en) * | 2016-07-01 | 2016-10-12 | 河南广厚环保科技有限公司 | Purification device for controlling haze |
| CN107272545A (en) * | 2017-08-04 | 2017-10-20 | 河南财经政法大学 | A kind of Architectural Engineering Environment supervising device |
| CN108052078A (en) * | 2017-12-11 | 2018-05-18 | 深圳信息职业技术学院 | A kind of tele-control system of building castoff processing equipment |
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| CN107272545A (en) * | 2017-08-04 | 2017-10-20 | 河南财经政法大学 | A kind of Architectural Engineering Environment supervising device |
| CN108052078A (en) * | 2017-12-11 | 2018-05-18 | 深圳信息职业技术学院 | A kind of tele-control system of building castoff processing equipment |
| CN108663956A (en) * | 2018-03-31 | 2018-10-16 | 潍坊友容实业有限公司 | A kind of method of salt-soda soil sand-proof |
| CN108427330A (en) * | 2018-03-31 | 2018-08-21 | 潍坊友容实业有限公司 | A kind of long-distance monitoring method of salt-soda soil sand-proof |
| CN108684397A (en) * | 2018-04-28 | 2018-10-23 | 潍坊友容实业有限公司 | A kind of method of salt-soda soil protecting trees from wind |
| CN108985714A (en) * | 2018-07-04 | 2018-12-11 | 江苏南通三建集团股份有限公司 | A kind of construction site wisdom control integrated system |
| CN108563183A (en) * | 2018-07-10 | 2018-09-21 | 中铁隧道集团二处有限公司 | A kind of electric control system and its operation method of the fog curing trolley based on PLC |
| CN113189144A (en) * | 2021-04-23 | 2021-07-30 | 浙江绿农生态环境有限公司 | Soil pollution detection device based on TDR sensor |
| CN112984755A (en) * | 2021-05-06 | 2021-06-18 | 浙江大胜达包装股份有限公司 | Intelligent air environment maintenance system and method for corrugated paper workshop |
| CN113804598A (en) * | 2021-10-15 | 2021-12-17 | 邯郸中建恒质工程项目管理有限公司 | Construction environment monitoring system and monitoring method based on big data |
| CN113804598B (en) * | 2021-10-15 | 2022-08-05 | 邯郸中建恒质工程项目管理有限公司 | Construction environment monitoring system and monitoring method based on big data |
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Effective date of registration: 20180605 Address after: 310012 28 Wen two road, Hangzhou, Xihu District, Hangzhou, Zhejiang. Patentee after: Zhejiang Engineering Construction Management Co., Ltd. Address before: 310012 Xihu District Wen two road, Hangzhou, Zhejiang Province, No. 28 Patentee before: Zhejiang Academy of Building Research & Design Redya. Ltd. |