CN110686799A - Bridge floor temperature remote intelligent monitoring terminal platform system - Google Patents
Bridge floor temperature remote intelligent monitoring terminal platform system Download PDFInfo
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- CN110686799A CN110686799A CN201910893992.8A CN201910893992A CN110686799A CN 110686799 A CN110686799 A CN 110686799A CN 201910893992 A CN201910893992 A CN 201910893992A CN 110686799 A CN110686799 A CN 110686799A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
- G01K1/024—Means for indicating or recording specially adapted for thermometers for remote indication
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
- G01K1/028—Means for indicating or recording specially adapted for thermometers arrangements for numerical indication
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/006—Thermometers specially adapted for specific purposes for cryogenic purposes
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses a bridge deck temperature remote intelligent monitoring terminal platform system, which comprises a power supply system, a central processing unit and a field signal acquisition unit on a bridge deck to be monitored of a mounting seat, wherein the central processing unit is connected with the power supply system; the field signal acquisition unit comprises a temperature sensor, a temperature detection processor, an RF wireless module and a storage IC respectively, and the temperature sensor, the storage IC and the RF wireless module are electrically connected with the temperature detection processor; the central processing unit is arranged in the monitoring room and comprises a communication system, a data management module, an alarm module and a display module. The bridge deck temperature monitoring system can monitor bridge deck temperature remotely, data acquisition is transmitted to the processor in real time, conditions of road ice, frost, snow and the like are analyzed accordingly, information is fed back to the user terminal through the communication module, monitoring personnel can comprehensively know the road snow icing condition through various forms such as graphic images, data, alarm and the like, and a corresponding processing plan is made according to specific conditions.
Description
Technical Field
The invention relates to the technical field of monitoring systems, in particular to a bridge deck temperature remote intelligent monitoring terminal platform system.
Background
In cold winter, when snow is accumulated on the road surface due to snowfall and is frozen, the road smoothness and the driving safety are seriously influenced, the road adhesion capacity is greatly reduced in the ice and snow weather, and the driving dynamic and safety of the vehicle are extremely unfavorable. According to the analysis: the ice and snow often cause the brake failure and the direction of the automobile to be out of control, the traffic accidents frequently occur, and the continuous rear-end collision accidents are frequent. Traffic accidents are multiplied in the icy and snowy days, and about 15% of traffic accidents are related to snow on roads according to statistics; the transportation efficiency of the roads on the ice and snow days is extremely low, traffic accidents threaten the life safety of drivers and passengers, and cause serious damage to traffic facilities and vehicles, even cause road closure, bring inconvenience to passenger and cargo transportation, and also cause huge economic loss to construction units.
Because a plurality of roads are gathered on the bridge floor, the bridge floor can be called the throat of highway traffic; meanwhile, the bridge deck is completely exposed in the air, and the snow is easier to accumulate and freeze than the road surface. The bridge deck generally has a plurality of steep curves, and many drivers are extremely easy to cause traffic accidents and traffic jams due to insufficient estimation of the road condition of the bridge deck when driving to the frozen bridge deck from the ice-free snow road, so that the development of a bridge deck temperature remote intelligent monitoring terminal platform system is necessary.
Disclosure of Invention
The invention aims to solve the problems that: the bridge deck temperature remote intelligent monitoring terminal platform system can remotely monitor the bridge deck temperature.
The technical scheme provided by the invention for solving the problems is as follows: the utility model provides a bridge floor temperature remote intelligent monitoring terminal platform system which characterized in that: the bridge surface monitoring system comprises a power supply system, a central processing unit and a field signal acquisition unit of a mounting seat on a bridge surface to be monitored;
the power supply system adopts a centralized power supply mode of a power grid and a solar panel to supply power to the system;
the field signal acquisition unit comprises a temperature sensor, a temperature detection processor, an RF wireless module and a storage IC respectively, and the temperature sensor, the storage IC and the RF wireless module are electrically connected with the temperature detection processor; the temperature detection processor is used for receiving and preprocessing the temperature signal acquired by the temperature sensor, converting the temperature signal into correct temperature data after judgment and processing, and sending the temperature data into the storage IC, the RF wireless module is used for sending the data in the storage IC to the central processing unit, the RF wireless module adopts SPI communication, and remote monitoring of the RF wireless module is based on an ISM frequency band;
the central processing unit is arranged in the monitoring room and comprises a communication system, a data management module, an alarm module and a display module;
the communication system adopts a wireless transmission technology, the system supports dynamic IP address and DNS domain name addressing of a data center, supports a data center with a fixed IP address, does not need computer support for receiving and transmitting data, and adopts a GPRS antenna;
the data management module receives data transmitted by the RF wireless module, and stores, processes and analyzes the data at the server end, the module can realize the calibration, visual processing and data quality and reliability test of the measured data, and provides a popup early warning function for the data exceeding the normal temperature and within the threshold range to inform a user of the data abnormality;
the alarm module is connected with the data management module, and outputs alarm information to remind monitoring personnel in the monitoring room to take corresponding measures when the temperature data transmitted by the data processing module is lower than a set temperature;
the display module is connected with the data management module, and the display module can carry out digital display on the temperature data transmitted by the data processing module and can display a temperature curve within a period of time.
Preferably, the central processing unit further includes a sensor management module that implements basic information management and installation location management of the temperature sensors installed on the bridge floor, wherein the installation location management section may represent installation locations of the temperature sensors in the form of a cross-sectional view of the bridge, and the basic information of the temperature sensors includes: temperature sensor name, temperature sensor number, temperature sensor service life.
Preferably, the system further comprises a bridge deck monitoring and evaluating module, wherein the bridge deck monitoring and evaluating module automatically generates a health status report of the bridge according to the bridge status data in the data management module, the temperature data acquired by a temperature sensor arranged on a certain bridge within a certain period of time and a certain evaluation standard and method, and provides reference opinions for maintenance and later construction of the bridge.
Preferably, the system also comprises a data query and retrieval module, which can realize the joint retrieval of a plurality of conditions of a time interval, a temperature value interval, a bridge and a temperature sensor and support the derivation of retrieval data.
Compared with the prior art, the invention has the advantages that: the bridge deck temperature remote intelligent monitoring terminal platform system designed by the invention can remotely monitor the bridge deck temperature, acquire and transmit data to the processor in real time, analyze the conditions of ice, frost, snow and the like on the road surface, feed back information to the user terminal through the communication module, comprehensively know the conditions of snow and ice on the road surface through various forms such as graphic images, data, alarm and the like by monitoring personnel, and make corresponding processing plans according to specific conditions.
Detailed Description
The following embodiments are described in detail with reference to the accompanying drawings, so that how to implement the technical features of the present invention to solve the technical problems and achieve the technical effects can be fully understood and implemented.
The utility model provides a bridge floor temperature remote intelligent monitoring terminal platform system which characterized in that: the bridge surface monitoring system comprises a power supply system, a central processing unit and a field signal acquisition unit of a mounting seat on a bridge surface to be monitored;
the power supply system adopts a centralized power supply mode of a power grid and a solar panel to supply power to the system;
the field signal acquisition unit comprises a temperature sensor, a temperature detection processor, an RF wireless module and a storage IC respectively, and the temperature sensor, the storage IC and the RF wireless module are electrically connected with the temperature detection processor; the temperature detection processor is used for receiving and preprocessing the temperature signals acquired by the temperature sensor, converting the temperature signals into correct temperature data after judgment and processing, sending the temperature data into the storage IC, acquiring 20 paths of temperature data within 10-100MS at the same time, and so on; and accumulating a result value for all the detected temperature data of the same channel, averaging the result value to obtain an actual temperature value, and sending the actual temperature value to the memory IC. The temperature detection processor adopts a target K-type detection chip MAX6675 which can automatically carry out calibration and constancy, and simultaneously solves the current amplification instability of the previous temperature measurement, and the chip interface also adopts SPI communication, thereby being suitable for communication of various processors and greatly improving the reliability and stability of data; the RF wireless module is used for sending data in the memory IC to the central processing unit, the RF wireless module adopts SPI communication, and remote monitoring is based on an ISM frequency band; the RF wireless module has small volume and low power consumption, can realize remote communication, automatic CRC data check, reliable transceiving, strong anti-interference performance and stable data transmission, and is suitable for stable operation in a complex industrial control environment; in order to prevent data from interference or errors, CPC (cognitive pilot channel) verification is carried out on all data, and then the data are sent by a broadcast address;
the central processing unit is arranged in the monitoring room and comprises a communication system, a data management module, an alarm module and a display module;
the communication system adopts a wireless transmission technology, the system supports dynamic IP address and DNS domain name addressing of a data center, supports a data center with a fixed IP address, does not need computer support for receiving and transmitting data, and adopts a GPRS antenna;
the data management module receives data transmitted by the RF wireless module, and stores, processes and analyzes the data at the server end, the module can realize the calibration, visual processing and data quality and reliability test of the measured data, and provides a popup early warning function for the data exceeding the normal temperature and within the threshold range to inform a user of the data abnormality;
the alarm module is connected with the data management module, and outputs alarm information to remind monitoring personnel in the monitoring room to take corresponding measures when the temperature data transmitted by the data processing module is lower than a set temperature;
the display module is connected with the data management module, and the display module can carry out digital display on the temperature data transmitted by the data processing module and can display a temperature curve within a period of time.
Further, the central processing unit further includes a sensor management module that implements basic information management and installation location management of the temperature sensors installed on the bridge floor, wherein the installation location management section may represent installation locations of the temperature sensors in the form of a cross-sectional view of the bridge, and the basic information of the temperature sensors includes: temperature sensor name, temperature sensor number, temperature sensor service life.
The bridge surface monitoring and evaluating module automatically generates a health state report of the bridge according to certain evaluation standards and methods and temperature data acquired by a temperature sensor arranged on the bridge in a certain period of time according to bridge state data in the data management module, and provides reference opinions for maintenance and later construction of the bridge.
Furthermore, the system also comprises a data query and retrieval module, which can realize the joint retrieval of a plurality of conditions of a time interval, a temperature value interval, a bridge and a temperature sensor and support the export of retrieval data.
The foregoing is merely illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to vary. All changes which come within the scope of the invention as defined by the independent claims are intended to be embraced therein.
Claims (4)
1. The utility model provides a bridge floor temperature remote intelligent monitoring terminal platform system which characterized in that: the bridge surface monitoring system comprises a power supply system, a central processing unit and a field signal acquisition unit of a mounting seat on a bridge surface to be monitored;
the power supply system adopts a centralized power supply mode of a power grid and a solar panel to supply power to the system;
the field signal acquisition unit comprises a temperature sensor, a temperature detection processor, an RF wireless module and a storage IC respectively, and the temperature sensor, the storage IC and the RF wireless module are electrically connected with the temperature detection processor; the temperature detection processor is used for receiving and preprocessing the temperature signal acquired by the temperature sensor, converting the temperature signal into correct temperature data after judgment and processing, and sending the temperature data into the storage IC, the RF wireless module is used for sending the data in the storage IC to the central processing unit, the RF wireless module adopts SPI communication, and remote monitoring of the RF wireless module is based on an ISM frequency band;
the central processing unit is arranged in the monitoring room and comprises a communication system, a data management module, an alarm module and a display module;
the communication system adopts a wireless transmission technology, the system supports dynamic IP address and DNS domain name addressing of a data center, supports a data center with a fixed IP address, does not need computer support for receiving and transmitting data, and adopts a GPRS antenna;
the data management module receives data transmitted by the RF wireless module, and stores, processes and analyzes the data at the server end, the module can realize the calibration, visual processing and data quality and reliability test of the measured data, and provides a popup early warning function for the data exceeding the normal temperature and within the threshold range to inform a user of the data abnormality;
the alarm module is connected with the data management module, and outputs alarm information to remind monitoring personnel in the monitoring room to take corresponding measures when the temperature data transmitted by the data processing module is lower than a set temperature;
the display module is connected with the data management module, and the display module can carry out digital display on the temperature data transmitted by the data processing module and can display a temperature curve within a period of time.
2. The bridge deck temperature remote intelligent monitoring terminal platform system of claim 1, wherein: the central processing unit further includes a sensor management module that implements basic information management and installation location management of the temperature sensors installed on the bridge floor, wherein the installation location management section may represent installation locations of the temperature sensors in the form of a cross-sectional view of the bridge, and the temperature sensor basic information includes: temperature sensor name, temperature sensor number, temperature sensor service life.
3. The bridge deck temperature remote intelligent monitoring terminal platform system of claim 1, wherein: the bridge floor monitoring and evaluating module automatically generates a health state report of the bridge according to the bridge state data in the data management module, the temperature data acquired by the temperature sensor arranged on the bridge in a certain period of time and a certain evaluation standard and method, and provides reference opinions for maintenance and later construction of the bridge.
4. The bridge deck temperature remote intelligent monitoring terminal platform system of claim 1, wherein: the system also comprises a data query and retrieval module, which can realize the joint retrieval of a plurality of conditions of a time interval, a temperature value interval, a bridge and a temperature sensor and support the derivation of retrieval data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910893992.8A CN110686799A (en) | 2019-09-20 | 2019-09-20 | Bridge floor temperature remote intelligent monitoring terminal platform system |
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| CN201910893992.8A CN110686799A (en) | 2019-09-20 | 2019-09-20 | Bridge floor temperature remote intelligent monitoring terminal platform system |
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| CN110686799A true CN110686799A (en) | 2020-01-14 |
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| CN201910893992.8A Pending CN110686799A (en) | 2019-09-20 | 2019-09-20 | Bridge floor temperature remote intelligent monitoring terminal platform system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117346912A (en) * | 2023-12-06 | 2024-01-05 | 吉林交通职业技术学院 | Road bridge road surface temperature measurement monitoring device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202305047U (en) * | 2011-03-16 | 2012-07-04 | 江苏省交通科学研究院股份有限公司 | Bridge floor temperature measuring system based on wireless sensor network |
| CN105544346A (en) * | 2015-12-21 | 2016-05-04 | 无锡信大气象传感网科技有限公司 | Anti-icing and anti-freezing system for highway bridge with built-in test function |
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2019
- 2019-09-20 CN CN201910893992.8A patent/CN110686799A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202305047U (en) * | 2011-03-16 | 2012-07-04 | 江苏省交通科学研究院股份有限公司 | Bridge floor temperature measuring system based on wireless sensor network |
| CN105544346A (en) * | 2015-12-21 | 2016-05-04 | 无锡信大气象传感网科技有限公司 | Anti-icing and anti-freezing system for highway bridge with built-in test function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117346912A (en) * | 2023-12-06 | 2024-01-05 | 吉林交通职业技术学院 | Road bridge road surface temperature measurement monitoring device |
| CN117346912B (en) * | 2023-12-06 | 2024-02-06 | 吉林交通职业技术学院 | Road bridge road surface temperature measurement monitoring device |
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Application publication date: 20200114 |