CN105439634B - Cement concrete steam curing intelligent control method and its control device - Google Patents
Cement concrete steam curing intelligent control method and its control device Download PDFInfo
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- CN105439634B CN105439634B CN201510830256.XA CN201510830256A CN105439634B CN 105439634 B CN105439634 B CN 105439634B CN 201510830256 A CN201510830256 A CN 201510830256A CN 105439634 B CN105439634 B CN 105439634B
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/02—Selection of the hardening environment
- C04B40/024—Steam hardening, e.g. in an autoclave
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Abstract
The invention discloses cement concrete steam curing intelligent control method, this method includes first mode and second mode, is respectively suitable for the regional concrete curing in winter of south warm and the standard concrete steam curing of northern frore area.The invention also discloses a kind of cement concrete steam curing intelligent control devices, including host and an at least slave, host and slave include steam generator, steam generator control panel, safety valve, steam electromagnetic valve, distribution system, steam generator air outlet pipe connection safety valve and steam electromagnetic valve, steam electromagnetic valve outlet connects maintenance canopy cover, the interior setting wireless humiture sensor of maintenance canopy cover by steam pipe；Host includes human-computer interaction interface, central controller, wireless humiture sensor and collects terminal and wireless control switch transmitting terminal.The present invention realizes scientific type concrete steam maintenance processes, standardization and automation, and reducing human factor influences, and improves maintenance quality, extends concrete service life.
Description
Technical field
The present invention relates to cement concrete steam curing field, particularly one kind to be exclusively used in engineering construction scene coagulating cement
Native steam-cured intelligent control method and its control device.
Background technology
China is mainly had two classes by regional classification for the maintenance method of concreting in cold-weather at present, first, northern severe cold
Area, the coal-burning boiler commonly used generate steam and carry out concrete curing；First, south warm area is relatively low because of winter temperature
Period it is relatively short, mostly using easy heat preserving mode carry out, such as poured using hot water spill maintenance or small formed coal stove burn
Honeycomb briquette insulated curing etc..The mode of electric-heating steam maintenance has use in south, northern area, but because generating steam power consumption
It is more and fail generally to use（Because cannot in time according to humiture adjust steam conveying capacity due to cause excess generation steam expend use
Electricity）.
Main problem existing for the maintenance of more than type concrete steam has：
Steam is generated using coal-fired steam boiler, it is public that one ton of standard coal of general industry boiler combustion generates carbon dioxide 2620
Jin, 8.5 kilograms of sulfur dioxide, 7.4 kilograms of nitrogen oxides, such pernicious gas is the arch-criminal for generating PM2.5, and scene is suggested
The pernicious gas of the insufficient generation of burning coal boiler room burning is with regard to more.Large size Liang Chang establishes burning coal boiler room, general basis simultaneously
Field layout is all disposed within one jiao of construction site, and the distance of steam conveying is distant, and the thermal loss of pipeline on the way is bigger,
Commonly reach 20% or so, and the fire coal of such mode boiler be converted into thermal energy efficiency it is also not high, be typically only 70% or so, i.e.,
For total thermal loss more than 40%, energy dissipation is very big, and coal-fired steam boiler cost input is set up relatively in small beams field
Height, it is uneconomical.
The hot water that southern area uses, which pours, spills maintenance, needs uninterruptedly to carry out sprinkling heat preservation, water consumption is very big, thermal loss
Also it is larger, while excessive watering is also easy to cause concrete surface and generates water stain influence appearance.
And small formed coal stove burning honeycomb briquette is used to carry out insulated curing, it can ensure in temperature, maintenance humidity needs another
Means is taken to carry out outside, while the CO gas of coal-fired insufficient generation generates carburizing reagent with concrete surface and accelerates to mix
Solidifying soil surface carbonation finally influences the intensity of concrete.
Common electric-heating steam maintenance persistently generates steam and is transported in concrete curing canopy, with aforementioned several ways one
Sample is required for the monitoring for manually carrying out humiture to do the adjustment of maintenance measure in time, once it is artificial it is dry enter not in time, curing temperature
Too high or too low or maintenance humidity is too low to be had an impact the maintenance quality of concrete, and common electric-heating steam continues heat supply
Not artificial intervention（Especially cold night in winter）Thermal curing was also led to, not only maintenance quality is bad and power consumption is also more.
Therefore, it carries out type concrete steam by traditional maintenance method and conserves often insecure, inefficiency, consumption
Can be big, process is lack of standardization, not fine, not science.Often cause concrete strength relatively low since maintenance is improper and generate temperature, receive
Draw is stitched, and is influenced the normal service life of concrete, is caused huge economic losses.
Invention content
To solve the above problem existing for existing concrete steam curing, the purpose of the present invention is to provide a kind of improve to support
Protect the cement concrete steam curing intelligent control method of quality, the standard for extending concrete service life；The present invention's is another
A kind of cement concrete for being suitable for southern winter for improving maintenance quality, extending concrete service life is designed to provide to steam
Vapour conserves intelligent control method；A kind of cement it is still another object of the present invention to provide scientific, planningization and automation mixes
Solidifying soil steam curing intelligent control device.
To achieve the above object, the present invention provides a kind of cement concrete steam curing intelligent control method, and feature exists
In this method includes first mode, and the first mode includes starting stage, temperature rise period, constant temperature stage and temperature-fall period, tool
Body step is as follows：
Operating personnel start on automatic steam control panel；
Wireless humiture sensor obtains temperature and humidity information, and passes to central controller；
In starting stage, as humidity≤80%RH, start output steam；
As humidity ＞ 80%RH, and during temperature≤18 DEG C, start output steam；
When temperature and humidity does not meet above-mentioned two situations, output steam is not started；
Entering the temperature rise period after starting output steam, setting heating rate limits K1, when heating rate is more than K1, pause
Steam is exported, when heating rate is less than K1, starts output steam, first time rate calculating is carried out per 15min；
When temperature >=22 DEG C, into the constant temperature stage, constant temperature time is set；
Enter temperature-fall period after constant temperature time, setting rate of temperature fall limits K2, when rate of temperature fall is more than K2, starts
Steam is exported, when rate of temperature fall is less than K2, pause output steam；
When temperature and environment temperature difference are at ± 5.0 DEG C, system stops, and maintenance terminates.
Preferably, K1=3.0~5.0 DEG C/h；K2=2.0~4.0 DEG C/h.
Preferably, the constant temperature time is 144~168h, in the constant temperature stage, as humidity≤80%RH, starts output steam；
As humidity ＞ 80%RH, and during temperature≤18 DEG C, start output steam；When temperature and humidity does not meet above-mentioned two situations, temporarily
Stopping transportation goes out steam.
The present invention provides a kind of cement concrete steam curing intelligent control method, and this method includes second mode, described
Second mode includes standing stage, temperature rise period, constant temperature stage and temperature-fall period, is as follows：
Operating personnel start on automatic steam control panel；
Wireless humiture sensor obtains temperature and humidity information, and passes to central controller；
It is placed in an atmosphere after the completion of concreting, time of repose is set；
Enter the temperature rise period after time of repose,
Heating rate is set to limit K3, when heating rate is more than K3, pause output steam, when heating rate is less than K3
When, start output steam, first time rate calculating is carried out per 60min；
When temperature is more than the ceiling temperature of thermostat temperature, into the constant temperature stage, constant temperature time is set；
Enter temperature-fall period after constant temperature time, setting rate of temperature fall limits K4, when rate of temperature fall is more than K4, starts
Steam is exported, when rate of temperature fall is less than K4, pause output steam；
When temperature and environment temperature difference are at ± 5.0 DEG C, system stops, and maintenance terminates.
Preferably, K3=5.0-15.0 DEG C/h；K4=5.0-10.0℃/h.
Preferably, the constant temperature time is 48-72h, in the constant temperature stage, when temperature is less than lower limit temperature, starts output
Steam；When temperature is more than ceiling temperature and humidity≤80%RH, startup output steam；When temperature and humidity does not meet above two
During situation, pause output steam.
Preferably, the ceiling temperature of the thermostat temperature is 65 DEG C, and lower limit temperature is 40 DEG C.
The present invention also provides a kind of intelligent control device of cement concrete steam curing control method, including host and extremely
A few slave, which is characterized in that the host and slave include steam generator, steam generator control panel, safety valve,
Steam electromagnetic valve, distribution system, steam generator air outlet pipe connection safety valve and steam electromagnetic valve, steam electromagnetic valve outlet pass through
Steam pipe connection maintenance canopy cover, the interior setting wireless humiture sensor of maintenance canopy cover；The host include human-computer interaction interface, in
Centre controller, push button panel, wireless humiture sensor collect terminal and wireless control switch transmitting terminal, and the slave includes nothing
Line control switch receiving terminal, the instruction that central controller is sent out are sent to wireless controlled by antenna by wireless control switch transmitting terminal
System switch receiving terminal, distribution system collect terminal with central controller and wireless humiture sensor and are electrically connected, central controller
It is electrically connected with wireless control exploitation transmitting terminal.
Preferably, remote monitoring of customer end is further included, host carries out data communication by antenna and remote monitoring client,
Remote monitoring client receives and handles data-signal and shown and stored.
Preferably, it conserves humiture in canopy cover comprising run indicator and alarm lamp on the control panel and deviates
During the parameter of program setting, alarm lamp alarm, while there is alert interface in remote monitoring of customer end.
The cement concrete steam curing control device and control method of the present invention has the advantages that：
（1）Needs the establishing on the basis of equivalent steam maintaining process conserved according to southern area cold weather concrete
Simultaneously coupled system measuring and controlling equipment realizes intelligentized process control for a set of maintenance process the most economic, energy-efficient.First mode
Suitable for southern Maintenance in Winter control method, particular for southern winter it is clammy the characteristics of, maintenance control method relative standard
It is steam curing control method, more power saving, energy saving.
（2）Second mode conserves control method for equivalent steam, southern and northern applicable, and equivalent steam curing procedure is closed
Bond parameter write-in control program, realizes steam-cured intelligentized control method, dry enters entire steam can be completed to support without artificial
Period construction is protected, labor intensity is reduced and improves construction efficiency.
（3）The remote monitoring system of engineering site type concrete steam maintenance is developed, real time remote is facilitated to carry out live steaming
Vapour maintenance state checks that abnormal conditions timely feed back to quality control officer's timely processing, avoid maintenance processes risk
And form retrospective quality management information.
（4）Steam curing control device in the present invention is using two kinds of steam curing programs disclosed by the invention, Neng Gouzhi
The carry out steam curing of energyization, time saving and energy saving, scientific, standardization, intelligence.
Present invention seek to address that with above-mentioned problems, concrete curing process engineering, standardization and automation are realized,
Reducing human factor influences, and improves maintenance quality, extends concrete service life.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to do simple introduction, it should be apparent that, the accompanying drawings in the following description is the present invention
Some embodiments, for those of ordinary skill in the art, without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Flow chart of the attached drawing 1 for first mode in the control method of the embodiment of the present invention.
Flow chart of the attached drawing 2 for second mode in the control method of the embodiment of the present invention.
Attached drawing 3 is the control device schematic diagram of the embodiment of the present invention.
Attached drawing 4 is the control panel enlarged diagram of the embodiment of the present invention.
In attached drawing, 1. steam generators, 2. host door-plates, 3. steam generator control panels, 4. human-computer interaction interfaces, 5.
Push button panel, 6. safety valves, 7. steam electromagnetic valves, 8-1. wireless control switch transmitting terminals, 8-2. wireless control switch receiving terminals,
9. central controller, 10. wireless humiture sensors collect terminal, 11. distribution systems, 12.433M antennas, 13.3G antennas,
14. steam pipe, 15. maintenance canopy covers, 16.I wireless humiture sensors, 17.II wireless humiture sensors, 18.N nothings
Line Temperature Humidity Sensor, 19. remote monitoring of customer ends.
Specific embodiment
Below by specific embodiment, the present invention is further illustrated.
The present invention includes two kinds of cement concrete steam curing intelligent control methods, respectively corresponding south warm regional winter
Concrete curing and northern frore area standard concrete steam curing, wherein, first mode corresponds to southern winter, tool
Body flow chart is as shown in Figure 1；Second mode be suitable for northern frore area, specific procedure flow chart as shown in Figure 2, below
Control program is for host or a certain slave correspond to the region of maintenance.
Specific implementation step of the present invention in practical work process is as follows：
The first step：Equipment selects and pairing
Cement concrete steam curing intelligent control device is as shown in attached drawing 3 and attached drawing 4.
Several equipment are needed according to concrete selection to be conserved, host is essential, and slave selects as needed, most multiselect
Select 7 slaves of collocation.According to the corresponding wireless humiture sensor number of the slave of selection in host wireless humiture sensor
Collect and matched in terminal 10.
Second step：Equipment installation prepares
Maintenance canopy cover 15 is installed on concrete to be conserved, by the corresponding wireless humiture sensor 16 of host, slave I
Corresponding wireless humiture sensor 17 wireless humiture sensor 19 corresponding with slave N is separately mounted to the equipment to be supported
Concrete surface in the concrete curing canopy cover 15 of shield, then the steam pipe 14 conserved in canopy cover 15 is connected to host or slave
Steam electromagnetic valve 7 outlet.Host, 1 water tank of slave steam generator connection pressure water ensure constantly included to its
Water tank adds water.Host, slave connect external power supply respectively.
Third walks：Start and program is set
It clicks and starts on automatic steam control panel 3, program control parameter is set in human-computer interaction interface.
The first maintenance control control parameter setting：
（1）Starting stage：
Minimum humidity the first priority acccess control the most, humidity≤80%RH start output steam.
Temperature is as the second priority acccess control, initial monitor system temperature T≤18 DEG C（Standard curing temperature setting is 20 ± 2
℃）, start steam output；Initial monitor system temperature T >=22 DEG C do not start.
（2）Temperature rise period:
Started with the starting stage and initially enter the temperature rise period, heating rate is limited to K1=3.0-5.0 DEG C/h, heating rate
More than K1, pause conveying steam carries out first time rate calculating cycle per 15min, when heating rate is less than K1 after pause, starts defeated
Go out to increase it, cycle performs this flow until the temperature rise period is completed in system temperature T >=22 DEG C.
（3）The constant temperature stage：
Constant temperature time section, minimum humidity the first priority acccess control the most in the period are set, humidity≤80%RH starts defeated
Go out steam.Monitoring temperature T≤18 DEG C start output steam；Monitoring temperature T >=22 DEG C, pause conveying steam, are recycled by this flow
Until constant temperature time section terminates.
（4）Temperature-fall period：
Rate of temperature fall is limited to K2, K2=2.0-4.0 DEG C/h when rate of temperature fall is more than limits value, starts conveying steam, cooling
K2 when rate is less than this limit value, does not start.System temperature T is monitored with environment temperature T1 differences at ± 5.0 DEG C, system stops,
Maintenance terminates.
Second of maintenance control control parameter setting：
（1）The standing stage：
Before carrying out steam curing and starting, a period of time, the period one are placed after concreting in atmospheric environment
As for 2-6h, the parameter determined according to on-site actual situations.
（2）Temperature rise period:
System startup initially enters the temperature rise period, and heating rate is limited to K3=5.0-15.0 DEG C/h, and heating rate is more than
K3, pause conveying steam, first time rate calculating cycle is carried out per 60min, when heating rate is less than K3 after pause, is started conveying and is steamed
Vapour, cycle performs this flow until the ceiling temperature of system temperature T >=thermostat temperature（Thermostat temperature is set, can generally set area
Between for 40-65 DEG C, that is, set lowest temperature T1=40 DEG C, temperature upper limit T2=65 DEG C), complete the temperature rise period.
（3）The constant temperature stage：
Set constant temperature time section, setting maximum temperature limitation, set temperature section T1-T2, maximum temperature in the period
As the first priority acccess control, typically up to temperature is no more than 70 DEG C, minimum humidity the second priority acccess control the most, humidity≤80%
RH starts steam output.System temperature T≤T1 is monitored, starts output steam；System temperature T >=T2 is monitored, pause conveying is steamed
Vapour, by this flow cycle until constant temperature time section terminates.
（4）Temperature-fall period：
Rate of temperature fall is limited to K4=5.0-10.0 DEG C/h, K4 when rate of temperature fall is more than limits value, starts conveying steam, drop
K4 when warm rate is less than this limit value, pause conveying steam.System temperature T is monitored with environment temperature T0 differences at ± 5.0 DEG C, is
System stops, and maintenance terminates.
3rd, maintenance control
It presses the corresponding button 1 of host on control panel 5 and the corresponding buttons 2 of slave I and corresponding No. n of slave N is pressed
Button.
Wireless humiture sensor collects center 10 and acquires I wireless humitures sensor 16, II wireless humitures biography
Signal is simultaneously sent to central control by sensor 17, the data of the Temperature and Humidity module of n wireless humitures sensor 18 by MODBUS communications
Device 9, central controller 9 control the corresponding maintenance phase rules of program to carry out operational analysis simultaneously by data according to the maintenance of use
It is sent to human-computer interaction interface 4 and shows real-time data of the Temperature and Humidity module, central controller 9 is controlled according to operation result output signal and led
Machine steam electromagnetic valve 7 is turned on and off carrying out the control of steam conveying, and 433 antennas 12 refer to the signal that central controller 9 is sent out
It enables and the wireless control switch receiving terminal 8-2 of slave I, slave n is sent to so as to control its steam electric by no line development transmitting terminal 8-1
Magnet valve 7 is turned on and off carrying out the control of steam conveying.Steam electromagnetic valve 7 is turned on and off adjusting maintenance canopy by steam pipe 14
Humiture in cover 15.
4th, remote data acquisition
The central controller 9 of host sends data to remote monitoring client 19 by 3G antennas 13, by remotely supervising
Software depending on client 19 is recorded simultaneously using the real time data of the humiture situation of each/place's concrete that displaying scene conserves
History of forming data simultaneously independently store.
5th, abnormal conditions are handled
When conserving the parameter of humiture deviation program setting in canopy cover 15,5 alarm Realtime Alerts of host computer control panel, together
When remote monitoring of customer end 19 display interface there is alert interface, remind user of service's timely processing.1 pressure mistake of steam generator
When height is more than 1.0MPa, safety valve 6 will be forced opening pressure release, to ensure in steam generator pressure not superelevation.
6th, maintenance terminates
After the concrete curing end cycle of corresponding host maintenance, it is logical that the corresponding maintenance of host is pressed on control panel 5
Road I after corresponding to the concrete curing end cycle that slave n is conserved, presses the corresponding maintenance channel N of host on control panel 5,
And close the power supply of the steam generator 1 of slave, after all slaves conserve, the power supply of host can disconnect.
Attached drawing 3 and attached drawing 4 are a kind of cement concrete steam curing intelligent control device, comprising a host and Duo Tai from
The included steam generator 1 of machine, host and slave and steam generator control panel 3,1 air outlet pipe of steam generator connection safety
Valve 6 and steam electromagnetic valve 7, the outlet of steam electromagnetic valve 7 connection steam pipe 14 are passed through in maintenance canopy cover 15.Center control built in host
Device 9 collects terminal 10 with wireless humiture sensor and is connected by MODBUS communication interfaces, distribution system 12 and central controller 9
Collecting terminal 10 with wireless humiture sensor to be electrically connected, central controller 9 is electrically connected with wireless control switch transmitting terminal 8-1,
Wireless switching transmitting terminal 8-1 and wireless switching receiving terminal 8-2 passes through 13 wireless connection of 433M antennas, wireless switching receiving terminal 8-2
It is electrically connected with slave steam electromagnetic valve 6, host steam electromagnetic valve 6 is electrically connected with central controller 9 and is directly controlled by it, host
By 3G antennas 13 and the progress data communication of remote monitoring client 19, the another side of the host door-plate 2 on host is additionally provided with people
Machine interactive interface 4 and push button panel 5, remote monitoring client 19 receive and handle data-signal and shown and stored.
Specific embodiment used herein is expounded the principle of the present invention and embodiment, above example
Illustrate to be merely used to help understand method and its core concept of the invention.The above is only the preferred implementation side of the present invention
Formula, it is noted that due to the finiteness of literal expression, and objectively there are unlimited concrete structure, for the art
For those of ordinary skill, without departing from the principle of the present invention, several improvement, retouching or variation can also be made,
Above-mentioned technical characteristic can be combined in the right way；These improve retouching, variation or combination or it is not improved will hair
Bright design and technical solution directly applies to other occasions, is regarded as protection scope of the present invention.
Claims (10)
1. cement concrete steam curing intelligent control method, which is characterized in that this method includes first mode, first mould
Formula includes starting stage, temperature rise period, constant temperature stage and temperature-fall period, is as follows：
Operating personnel start on automatic steam control panel；
Wireless humiture sensor obtains temperature and humidity information, and passes to central controller；
In starting stage, as humidity≤80%RH, start output steam；
As humidity ＞ 80%RH, and during temperature≤18 DEG C, start output steam；
When temperature and humidity does not meet above-mentioned two situations, output steam is not started；
Entering the temperature rise period after starting output steam, setting heating rate limits K1, when heating rate is more than K1, pause output
Steam when heating rate is less than K1, starts output steam, first time rate calculating is carried out per 15min；
When temperature >=22 DEG C, into the constant temperature stage, constant temperature time is set；
Enter temperature-fall period after constant temperature time, setting rate of temperature fall limits K2, when rate of temperature fall is more than K2, starts output
Steam, when rate of temperature fall is less than K2, pause output steam；
When temperature and environment temperature difference are at ± 5.0 DEG C, system stops, and maintenance terminates.
2. cement concrete steam curing intelligent control method according to claim 1, which is characterized in that K1=3.0~
5.0℃/h；K2=2.0~4.0 DEG C/h.
3. cement concrete steam curing intelligent control method according to claim 1, which is characterized in that during the constant temperature
Between for 144~168h, in the constant temperature stage, as humidity≤80%RH, start output steam；As humidity ＞ 80%RH, and temperature≤18
DEG C when, start output steam；When temperature and humidity does not meet above-mentioned two situations, pause output steam.
4. cement concrete steam curing intelligent control method, which is characterized in that this method includes second mode, second mould
Formula includes standing stage, temperature rise period, constant temperature stage and temperature-fall period, is as follows：
Operating personnel start on automatic steam control panel；
Wireless humiture sensor obtains temperature and humidity information, and passes to central controller；
It is placed in an atmosphere after the completion of concreting, time of repose is set；
Enter the temperature rise period after time of repose,
Heating rate is set to limit K3, when heating rate is more than K3, pause output steam when heating rate is less than K3, opens
Dynamic output steam, first time rate calculating is carried out per 60min；
When temperature is more than the ceiling temperature of thermostat temperature, into the constant temperature stage, constant temperature time is set；
Enter temperature-fall period after constant temperature time, setting rate of temperature fall limits K4, when rate of temperature fall is more than K4, starts output
Steam, when rate of temperature fall is less than K4, pause output steam；
When temperature and environment temperature difference are at ± 5.0 DEG C, system stops, and maintenance terminates.
5. cement concrete steam curing intelligent control method according to claim 4, which is characterized in that K3=5.0-
15.0℃/h；K4=5.0-10.0℃/h.
6. cement concrete steam curing intelligent control method according to claim 4, which is characterized in that during the constant temperature
Between for 48-72h, in the constant temperature stage, when temperature is less than lower limit temperature, start output steam；When temperature be more than ceiling temperature and
Humidity≤80%RH starts output steam；When temperature and humidity does not meet above-mentioned two situations, pause output steam.
7. cement concrete steam curing intelligent control method according to claim 4, which is characterized in that the constant temperature temperature
The ceiling temperature of degree is 65 DEG C, and lower limit temperature is 40 DEG C.
8. cement concrete steam curing intelligent control device, including host and an at least slave, which is characterized in that the master
Machine and slave include steam generator, steam generator control panel, safety valve, steam electromagnetic valve, distribution system, steam generation
Device air outlet pipe connection safety valve and steam electromagnetic valve, steam electromagnetic valve outlet connect maintenance canopy cover by steam pipe, conserve canopy cover
Interior setting wireless humiture sensor；The host includes human-computer interaction interface, central controller, push button panel, wireless warm and humid
Degree sensor collects terminal and wireless control switch transmitting terminal, and the slave includes wireless control switch receiving terminal, center control
The instruction that device is sent out is sent to wireless control switch receiving terminal by antenna by wireless control switch transmitting terminal, and distribution system is in
Centre controller and wireless humiture sensor collect terminal and are electrically connected, and central controller develops transmitting terminal electricity phase with wireless control
Even.
9. cement concrete steam curing intelligent control device according to claim 8, which is characterized in that further include long-range
Client is monitored, host carries out data communication by antenna and remote monitoring client, and remote monitoring client receives and handles
Data-signal is simultaneously shown and is stored.
10. cement concrete steam curing intelligent control device according to claim 8, which is characterized in that the control
Comprising run indicator and alarm lamp on panel, when conserving the parameter of humiture deviation program setting in canopy cover, alarm refers to
Show that lamp is alarmed, while alert interface occurs in remote monitoring of customer end.
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| CN115592787B (en) * | 2022-09-26 | 2024-04-16 | 中南大学 | Intelligent temperature-control cement-based product direct electric curing method and device |
| CN116214689B (en) * | 2022-12-15 | 2023-12-08 | 中电建路桥集团有限公司 | Intelligent monitoring system and method for precast beam piece maintenance based on different time effects |
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| CN203752307U (en) * | 2014-02-12 | 2014-08-06 | 湖南聚创建筑科技有限公司 | Intelligentized steam curing system |
| CN105045307B (en) * | 2015-08-20 | 2017-06-30 | 中国水利水电科学研究院 | A kind of mass concrete overall process intelligent temperature control system and method |
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| CN108789799A (en) * | 2018-06-26 | 2018-11-13 | 中国冶集团有限公司 | Concrete structure intelligence health control device and its concrete curing method |
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