CN101382457A - Mass concrete temperature monitoring system and method based on GPRS - Google Patents
Mass concrete temperature monitoring system and method based on GPRS Download PDFInfo
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- CN101382457A CN101382457A CNA2008102011715A CN200810201171A CN101382457A CN 101382457 A CN101382457 A CN 101382457A CN A2008102011715 A CNA2008102011715 A CN A2008102011715A CN 200810201171 A CN200810201171 A CN 200810201171A CN 101382457 A CN101382457 A CN 101382457A
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Abstract
The invention discloses a massive concrete temperature monitoring system and a method thereof based on GPRS, comprising a GPRS collecting module and a data control center which communicate with each other by the GPRS network; the GPRS collecting module automatically collects the temperature of each point of the mass concrete after collecting or receiving a collection instruction coming from the data control center and sorts, packages and sends the data to the data control center which gives out a control order to the GPRS colleting module and receives the temperature data coming from the GPRS collecting module as well as packages, processes, stores and outputs the data. The system and the method overcome the defect that in the prior art, the monitoring is carried out by adopting a cable conductor transmission mode and by a radio-frequency technique wireless transmission mode, therefore, long-distance allopatric wireless monitoring to the temperature measurement data of the massive concrete is realized, a user can conveniently monitor the on-spot temperature change of the mass concrete in other places so as to guide the thermal insulation measures of the mass concrete.
Description
Technical field
The present invention relates to the building operation monitoring, relate in particular to the monitoring system and the method for mass concrete temperature.
Background technology
How the data transmission of existing mass concrete temperature monitoring system is transmitted by the mode of cable, and part adopts the radio-frequency technique transmission.The transmission of the mass concrete temperature measurement data of aforesaid way has the following disadvantages:
(1) cable transmission mode, the working-yard complicated condition, template, scaffold tubes, reinforcing bar lifting stacking etc., the temperature measurement data transmission cable of mass concrete is pulled apart or is pounded disconnected etc. through regular meeting, in mass concrete thermometric implementation process, this type of situation is of common occurrence, through regular meeting thermometric work is interrupted, need the field staff to search fault and rewiring, can cause in the thermometric process data acquisition not comprehensive, influence mass concrete intensification and temperature-fall period and monitor in real time, and increase field personnel's workload; And, adopt the cable transmission mode, generally must arrange the monitoring chamber near the scene, too far away then because the decay of energy causes the disappearance of data, too closely then may field condition not allow.
(2) less radio-frequency transmission mode is though can solve the problem of cable.But in implementation process, also can meet some difficulties, after finishing, enter the top construction related work of setting up scaffold tubes at once, tend to influence the transmission of data in the concreting of big base plate.The big base plate of skyscraper is buried underground darker, and excavation of foundation pit is darker, and the monitoring chamber is located in the movable plank house, and data transmission distance is limited, and distance is crossed conference and caused data transmission that disappearance is arranged.In addition, can not carry out range line not from long Distance Transmission.
Summary of the invention
In view of this, technical matters to be solved by this invention provides a kind of mass concrete temperature monitoring system based on GPRS, realize long distance, the strange land monitoring of mass concrete temperature measurement data, monitoring has the advantage of real-time, accuracy, integrality and dirigibility.
For solving the problems of the technologies described above, the present invention has adopted following technical scheme:
A kind of mass concrete temperature monitoring system based on GPRS, comprise GPRS acquisition module and Data Control Center, the GPRS acquisition module intercoms by GPRS network mutually with Data Control Center, described GPRS acquisition module is gathered automatically or is received from the temperature of gathering the mass concrete each point after the acquisition instructions of Data Control Center, and with this data preparation, package also mails to Data Control Center, Data Control Center sends steering order to the GPRS acquisition module, and receive temperature data, and to this data packet from the GPRS acquisition module, handle, store and output.
Further, described GPRS acquisition module comprises data acquisition unit and the GPRS wireless data transmission unit that is connected, described GPRS wireless data transmission unit with the data that described data acquisition unit collects put in order, package and transmission.
Further, described data acquisition unit comprise a processor and respectively a connected storer and some temperature sensor test cables that inserts by several temperature sensors, described processor is controlled each temperature sensor and is received its data, and described processor deposits and read the data in the storer in.
Further, described temperature sensor test cable is each other parallel to be connected in processor, and all temperature sensors on every temperature sensor test cable all are in parallel.
Further, described Data Control Center is arranged in the Inernet internet, and described GPRS acquisition module intercoms by GPRS network and Inernet internet mutually with Data Control Center.
Further, described GPRS acquisition module also can intercom with Data Control Center mutually by SMS platform.
A kind of mass concrete temperature monitoring method based on GPRS comprises the GPRS acquisition module and the Data Control Center that intercom mutually by GPRS network, and described Data Control Center is a host computer or server, and monitoring comprises the steps:
(1) Data Control Center brings into operation, and behind the selected drainage pattern, sends instruction to the GPRS acquisition module;
(2) the GPRS acquisition module receives instruction, enters corresponding drainage pattern, begins to gather the mass concrete temperature data, and to data put in order, package and send to Data Control Center;
(3) Data Control Center is waited for and is received temperature data, and the temperature data information that receives is unpacked, handles, preserves and exports.
Further, described GPRS acquisition module comprises data acquisition unit and the GPRS wireless data transmission unit that is connected, described data acquisition unit comprises a processor and the connected storer of difference and some temperature sensors and a time controller, described processor is controlled each temperature sensor and is received its data, and described processor deposits and read the data in the storer in.
Further, described drainage pattern comprises two kinds: aggressive mode and Passive Mode, and model selection and switching can realize by control at Data Control Center; Under aggressive mode, Data Control Center sends acquisition instructions to the GPRS acquisition module at any time according to user's needs and initiatively obtains temperature data; The GPRS acquisition module remains the wait command status; Under Passive Mode, the data that the passive GPRS of acceptance acquisition module of Data Control Center initiatively sends, when the acquisition interval time surpassed the schedule time, after data were sent completely, module can initiatively be closed the GPRS connection and be entered battery saving mode simultaneously.
Further, described GPRS acquisition module also intercoms with Data Control Center mutually by SMS platform.
Beneficial effect of the present invention:
Overcome the defective that adopts the cable transmission mode in the past and monitor by the radio-frequency technique wireless transmission method, realize long distance, the strange land wireless monitor of mass concrete temperature measurement data, data transmission has the advantage of real-time, accuracy, integrality and dirigibility, the user can monitor the temperature variation of on-the-spot mass concrete easily in the strange land, to instruct the insulation measure of mass concrete.
Description of drawings
Fig. 1 is a system chart synoptic diagram of the present invention;
Fig. 2 is a system schematic of the present invention;
Fig. 3 is the block diagram of GPRS acquisition module of the present invention;
Fig. 4 is the control flow chart of Data Control Center of the present invention;
Fig. 5 is the control flow chart of GPRS acquisition module of the present invention;
Among the figure: 1-GPRS acquisition module, 11-data acquisition unit, 111-processor, 112-storer, 113-temperature sensor test cable, 114-time management device, 115-supply unit, the 116-field-bus interface, 12-GPRS wireless data transmission unit, 2-Data Control Center.
Embodiment
Below in conjunction with accompanying drawing the present invention is done explanation clearly and completely:
As illustrated in fig. 1 and 2: this mass concrete temperature monitoring system based on GPRS comprises GPRS acquisition module 1 and Data Control Center 2.GPRS (General Packet Radio Service, GPRS) grows up on existing gsm mobile communication system basis.GPRS acquisition module 1 and Data Control Center 2 intercom mutually by GPRS network.Described GPRS acquisition module 1 is gathered automatically or is received from the temperature of gathering the mass concrete each point after the acquisition instructions of Data Control Center 2, and with this data preparation, package and mail to Data Control Center 2,2 pairs of GPRS acquisition modules 1 of Data Control Center send steering order, and receive temperature data, and to this data packet, processing, storage and output from GPRS acquisition module 1.Described Data Control Center 2 is a host computer or server.
As shown in Figure 3: described GPRS acquisition module 1 comprises data acquisition unit 11 and the GPRS wireless data transmission unit 12 that is connected.Described GPRS wireless data transmission unit 12 with the data that described data acquisition unit collects put in order, package and transmission.Wherein, described GPRS wireless data transmission unit 12 adopts GPRS DTU, and (Data Termanit unit), it is as the converter of changing mutually between serial data stream and TCP/IP, the SMS agreement.
Described data acquisition unit 11 comprises a processor 111 and the connected storer 112 of difference, a time management devices 114, a supply unit 115 and some temperature sensor test cables 113 that is inserted by several temperature sensors.Described temperature sensor test cable 113 has the six roots of sensation, each other parallelly is connected in processor 112, and all temperature sensors on every temperature sensor test cable 113 all are in parallel.Every temperature sensor test cable 113 at most can 128 temperature sensors in parallel.Described processor 111 is controlled each temperature sensor work and is received the data that it transmits, and described processor 111 deposits and read the data in the storer 112 in.Wherein, described processor 111 is the technical grade single-chip microcomputer, controls and read the data that collect of each temperature sensor.Described processor 111 deposits and reads the data in the storer 112 in.Supply unit 115 can adopt battery or external power supply.Battery can adopt lithium battery, can work under the situation of once charging the long time.Time management device 114 is Time Triggered devices.
Described temperature sensor adopts the DS18B20 digital temperature sensor.Described temperature sensor is the parallel processor 111 that is connected in each other.So, can overcome the deficiency of the one-line thermometric of tandem.Connected mode in parallel has not only been avoided taking place because of the situation that single-sensor damages or circuit damage in somewhere causes total system to be paralysed, and solved the problem long in the series connection, that signal attenuation is excessive because of circuit, to guarantee that all temperature sensors can both be worked normally under normal situation.
Described Data Control Center 2 is arranged in the Inernet internet, and described GPRS acquisition module 1 intercoms by GPRS network and Inernet internet mutually with Data Control Center 2.
In addition, described GPRS acquisition module 1 also intercoms with Data Control Center 2 mutually by SMS platform.Can guarantee that under the situation of GPRS signal difference described GPRS acquisition module 1 can be communicated by letter by SMS platform with Data Control Center 2.
This mass concrete temperature monitoring method based on GPRS, comprise the GPRS acquisition module 1 and the Data Control Center 2 that intercom mutually by GPRS network, described Data Control Center 2 is a host computer or server, described GPRS acquisition module 1 comprises data acquisition unit 11 and the GPRS wireless data transmission unit 12 that is connected, and monitoring comprises the steps:
(1) Data Control Center 2 brings into operation, and behind the selected drainage pattern, sends instruction to GPRS acquisition module 1;
(2) GPRS acquisition module 1 receives instruction, enters corresponding drainage pattern, begins to gather the mass concrete temperature data, and to data put in order, package and send to Data Control Center 2;
(3) Data Control Center 2 is waited for and is received temperature data, and the temperature data information that receives is unpacked, handles, preserves and exports.
Wherein, described drainage pattern comprises two kinds: aggressive mode and Passive Mode, model selection and switching can be realized by control by Data Control Center 2.
Under aggressive mode, Data Control Center 2 sends acquisition instructions initiatively to obtain temperature data to GPRS acquisition module 1 at any time according to user's needs; And GPRS acquisition module 1 remains the wait command status.GPRS acquisition module 1 needs to keep waiting for command status that under this aggressive mode, system power consumption is big, is fit to the concrete temperature monitoring initial stage always.
Under Passive Mode, the Data Control Center 2 passive initiatively data of transmission of GPRS acquisition module 1 of accepting, when the acquisition interval time surpassed the schedule time, the time interval was set at 10 minutes herein.When the acquisition interval time surpassed 10 minutes, after data were sent completely, GPRS acquisition module 1 can initiatively be closed the GPRS connection and be entered battery saving mode simultaneously with saves energy consumption.This Passive Mode is fit to concrete is carried out long term monitoring.
Be illustrated in figure 4 as the operational order process flow diagram of Data Control Center 2:
At first carry out pattern and judge that two kinds of pattern modes are arranged: active and Passive Mode;
When entering Passive Mode, Data Control Center 2 is waited for and is received the temperature data bag; Unpack after receiving the temperature data bag, the data after then will unpacking deposit database in; Show this data message by data output device then; Then Data Control Center 2 restarts to wait for and receives the temperature data bag, forms circulation thus;
When entering aggressive mode, Data Control Center 2 is waited for trigger command; Send acquisition instructions after receiving trigger command; Begin to wait for reception temperature data bag then; Unpack after receiving the temperature data bag; Data after then will unpacking deposit database in; Show this data message by data output device then; Then Data Control Center 2 restarts to wait for and receives the temperature data bag, forms circulation thus.
Be illustrated in figure 5 as the operational order process flow diagram of processor 111 in the GPRS acquisition module 1:
At first carry out pattern and judge, receive the corresponding drainage pattern of Data Control Center 2 Instruction Selection: aggressive mode or Passive Mode;
When entering Passive Mode, the time control temperature sensor that processor 111 is set according to Data Control Center 2 is gathered a secondary data and is mail to Data Control Center 2, after data are sent completely, surpass 10 minutes as setting-up time, GPRS acquisition module 1 can be closed the GPRS connection automatically and be entered battery saving mode simultaneously.
When entering aggressive mode, processor 111 waits for from the acquisition instructions in the aggressive mode of Data Control Center 2, begin after receiving to the mass concrete temperature data gather, package and transmission.
The present invention is applied in the building operation monitoring, and temperature variation situation in the mass concrete hydration heat process is monitored, and grasps concrete temperature difference fluctuation situation, to instruct the insulation measure of mass concrete.When the mass concrete temperature difference transfinites, multimedia type of alarms such as figure, sound can in time be provided, in time take to be incubated accordingly measure to remind the staff.The temperature monitoring data can realize that indifference receives at a distance and by the Internet internet.Overcome the defective that adopts the cable transmission mode in the past and monitor by the radio-frequency technique wireless transmission method, realize long distance, the strange land wireless monitor of mass concrete temperature measurement data, data transmission has the advantage of real-time, accuracy, integrality and dirigibility, the user can monitor the temperature variation of on-the-spot mass concrete easily in the strange land, to instruct the insulation measure of mass concrete.
Though the present invention discloses as above with preferred embodiment, so it is not in order to limit the present invention.The persond having ordinary knowledge in the technical field of the present invention, without departing from the spirit and scope of the present invention, when being used for a variety of modifications and variations.Therefore protection scope of the present invention is as the criterion when looking claims person of defining.
Claims (10)
1. mass concrete temperature monitoring system based on GPRS, it is characterized in that: comprise GPRS acquisition module and Data Control Center, the GPRS acquisition module intercoms by GPRS network mutually with Data Control Center, described GPRS acquisition module is gathered automatically or is received from the temperature of gathering the mass concrete each point after the acquisition instructions of Data Control Center, and with this data preparation, package also mails to Data Control Center, Data Control Center sends steering order to the GPRS acquisition module, and receive temperature data, and to this data packet from the GPRS acquisition module, handle, store and output.
2. the mass concrete temperature monitoring system based on GPRS as claimed in claim 1, it is characterized in that: described GPRS acquisition module comprises data acquisition unit and the GPRS wireless data transmission unit that is connected, described GPRS wireless data transmission unit with the data that described data acquisition unit collects put in order, package and transmission.
3. the mass concrete temperature monitoring system based on GPRS as claimed in claim 2, it is characterized in that: described data acquisition unit comprises a processor and the connected storer of difference and some temperature sensor test cables that is inserted by several temperature sensors, described processor is controlled each temperature sensor and is received its data, and described processor deposits and read the data in the storer in.
4. the mass concrete temperature monitoring system based on GPRS as claimed in claim 3, it is characterized in that: described temperature sensor test cable is each other parallel to be connected in processor, and all temperature sensors on every temperature sensor test cable all are in parallel.
5. the mass concrete temperature monitoring system based on GPRS as claimed in claim 1, it is characterized in that: described Data Control Center is arranged in the Inernet internet, and described GPRS acquisition module intercoms by GPRS network and Inernet internet mutually with Data Control Center.
6. the mass concrete temperature monitoring system based on GPRS as claimed in claim 1 is characterized in that: described GPRS acquisition module also intercoms with Data Control Center mutually by SMS platform.
7. mass concrete temperature monitoring method based on GPRS, it is characterized in that: comprise the GPRS acquisition module and the Data Control Center that intercom mutually by GPRS network, described Data Control Center is a host computer or server, and monitoring comprises the steps:
(1) Data Control Center brings into operation, and behind the selected drainage pattern, sends instruction to the GPRS acquisition module;
(2) the GPRS acquisition module receives instruction, enters corresponding drainage pattern, begins to gather the mass concrete temperature data, and to data put in order, package and send to Data Control Center;
(3) Data Control Center is waited for and is received temperature data, and the temperature data information that receives is unpacked, handles, preserves and exports.
8. the mass concrete temperature monitoring method based on GPRS as claimed in claim 7, it is characterized in that: described GPRS acquisition module comprises data acquisition unit and the GPRS wireless data transmission unit that is connected, described data acquisition unit comprises a processor and the connected storer of difference and some temperature sensors and a time controller, described processor is controlled each temperature sensor and is received its data, and described processor deposits and read the data in the storer in.
9. the mass concrete temperature monitoring method based on GPRS as claimed in claim 8 is characterized in that: described drainage pattern comprises two kinds: aggressive mode and Passive Mode, and model selection and switching can realize by control at Data Control Center; Under aggressive mode, Data Control Center sends acquisition instructions to the GPRS acquisition module at any time according to user's needs and initiatively obtains temperature data, and the GPRS acquisition module remains the wait command status; Under Passive Mode, the data that the passive GPRS of acceptance acquisition module of Data Control Center initiatively sends, when the acquisition interval time surpassed the schedule time, after data were sent completely, module can be closed the GPRS connection automatically and be entered battery saving mode simultaneously.
10. the mass concrete temperature monitoring method based on GPRS as claimed in claim 1 is characterized in that: described GPRS acquisition module also intercoms with Data Control Center mutually by SMS platform.
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| CNA2008102011715A CN101382457A (en) | 2008-10-14 | 2008-10-14 | Mass concrete temperature monitoring system and method based on GPRS |
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| CNA2008102011715A CN101382457A (en) | 2008-10-14 | 2008-10-14 | Mass concrete temperature monitoring system and method based on GPRS |
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Cited By (9)
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| CN102658601A (en) * | 2012-05-22 | 2012-09-12 | 福建南方路面机械有限公司 | Method for forecasting discharging temperature of concrete mixing machine |
| CN102681567A (en) * | 2012-05-04 | 2012-09-19 | 天津大学 | Concrete temperature remote monitoring system for concrete dam |
| CN102713104A (en) * | 2010-11-02 | 2012-10-03 | 金真容 | Flame retardant cushion tile and method for manufacturing same |
| CN102852145A (en) * | 2012-08-14 | 2013-01-02 | 清华大学 | Method and system for intelligently controlling temperature of concretes of dam under construction |
| CN105784134A (en) * | 2016-03-24 | 2016-07-20 | 苏州路之遥科技股份有限公司 | Wireless temperature measuring device communication method |
| CN106714215A (en) * | 2017-01-22 | 2017-05-24 | 浙江大学 | Tunnel construction apparatus |
| CN109547745A (en) * | 2018-11-16 | 2019-03-29 | 江苏高智项目管理有限公司 | A kind of monitoring system and method based on video technique |
| CN112556877A (en) * | 2020-11-11 | 2021-03-26 | 上海大学 | Automatic monitoring devices of bulky concrete temperature |
| CN114965968A (en) * | 2022-04-20 | 2022-08-30 | 四川省建筑科学研究院有限公司 | Monitoring system for obtaining internal parameters of mass concrete |
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2008
- 2008-10-14 CN CNA2008102011715A patent/CN101382457A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102713104A (en) * | 2010-11-02 | 2012-10-03 | 金真容 | Flame retardant cushion tile and method for manufacturing same |
| CN102681567A (en) * | 2012-05-04 | 2012-09-19 | 天津大学 | Concrete temperature remote monitoring system for concrete dam |
| CN102658601A (en) * | 2012-05-22 | 2012-09-12 | 福建南方路面机械有限公司 | Method for forecasting discharging temperature of concrete mixing machine |
| CN102658601B (en) * | 2012-05-22 | 2014-03-05 | 福建南方路面机械有限公司 | Method for forecasting discharging temperature of concrete mixing machine |
| CN102852145A (en) * | 2012-08-14 | 2013-01-02 | 清华大学 | Method and system for intelligently controlling temperature of concretes of dam under construction |
| CN102852145B (en) * | 2012-08-14 | 2014-12-24 | 清华大学 | Method and system for intelligently controlling temperature of concretes of dam under construction |
| CN105784134A (en) * | 2016-03-24 | 2016-07-20 | 苏州路之遥科技股份有限公司 | Wireless temperature measuring device communication method |
| CN106714215A (en) * | 2017-01-22 | 2017-05-24 | 浙江大学 | Tunnel construction apparatus |
| CN109547745A (en) * | 2018-11-16 | 2019-03-29 | 江苏高智项目管理有限公司 | A kind of monitoring system and method based on video technique |
| CN112556877A (en) * | 2020-11-11 | 2021-03-26 | 上海大学 | Automatic monitoring devices of bulky concrete temperature |
| CN114965968A (en) * | 2022-04-20 | 2022-08-30 | 四川省建筑科学研究院有限公司 | Monitoring system for obtaining internal parameters of mass concrete |
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