CN102789221A - Internet of things-based remote monitoring system of construction machinery and monitoring method thereof - Google Patents
Internet of things-based remote monitoring system of construction machinery and monitoring method thereof Download PDFInfo
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- CN102789221A CN102789221A CN2012102757144A CN201210275714A CN102789221A CN 102789221 A CN102789221 A CN 102789221A CN 2012102757144 A CN2012102757144 A CN 2012102757144A CN 201210275714 A CN201210275714 A CN 201210275714A CN 102789221 A CN102789221 A CN 102789221A
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Abstract
The invention discloses an internet of things-based remote monitoring system of construction machinery and a monitoring method of the construction machinery. The system comprises a data acquisition unit, a central processing unit, a FLASH storage circuit, a main power control circuit and a wireless communication circuit communicated with a remote control center by a network. The invention is used for detecting the running status of the construction machinery by the internet of things technology and realizing the remote safety control of the construction machinery, aiming at enhancing the management and control of the safety supervisor of construction site mechanical equipment by detecting and controlling the safety running status of the construction machinery on the basis of overcoming the disadvantage of the remote detecting and controlling technology of the existing construction machinery products and meeting the remote monitoring function of the construction machinery products, and patricianly aiming at avoiding the stop of running under the uninitialized safe state when the remote control is stopped, avoiding and reducing the happening of safety accidents caused by the remote stopping, and avoiding the public security of the building operation environment caused by remote vehicle locking in the prior art.
Description
Technical field
The present invention relates to the application of a kind of Internet of Things on building machinery, particularly a kind of building machinery is based on the long distance control system and the method for supervising thereof of Internet of Things.
Background technology
Along with the fast development of market economy and science and technology, urban infrastructure construction and highway construction be high speed development thereupon also.And in above-mentioned process of construction, constructional engineering machinery has then played crucial effects, for improving operating efficiency, reduces cost of labor and has played irreplaceable effect.Owing to adopt mechanized, some unpredictalbe security incidents inevitably can occur.Cause the main cause of the generation of these accidents to be the careful or casual operation against rules of operator, even badly influence workmen's life security and construction quality and progress, cause tremendous loss.Operator's operation against rules mainly is owing to the safety operation to building machinery does not have effective monitoring means or Supervision Measures.Simultaneously, along with advancing of society, various operator scheme that meets the legal requirements engenders; Singularity based on the building machinery use; Most building machineries all adopt the use-pattern of lease, and the lessor is to the not tangible surveillance and control measure of this plant equipment, even can't directly control; Thereby it is can't hold, even also powerless for phenomenons such as malicious owing fee for the concrete state of plant equipment.
One Chinese patent application 201110234960.0 discloses comprehensive operation of a kind of engineering machinery based on Internet of Things and dispatching management information system; Realize the safe antitheft of rational allocation vehicle, assurance vehicle through Internet of Things; Various rescue services or the like are provided; But still fail to detect and Long-distance Control, can't address the above problem for the running status of vehicle itself.
Chinese patent ZL200920178504.7 discloses a kind of supervisory system of Telelock car; This supervisory system does not detect the running status of construction machinery when the Telelock car; Thereby can cause bigger danger, because the singularity of building machinery, coverage is bigger; The Telelock car makes vehicle stop action, even can influence public safety.
Therefore; Need use existing building machinery and carry out long-range effective monitoring and control; The running status of building machinery is detected and it is realized Long-distance Control, reach the safety supervision management and the purpose of control of strengthening the building ground plant equipment, stop under the safe prerequisite confirming; Prevent and reduce the generation of security incident, guarantee public safety; Simultaneously, be beneficial to the lease of promotion building machinery and the development of financing lease, reduce economic dispute unnecessary.
Summary of the invention
In view of this; The object of the invention provides long distance control system and the method for supervising thereof of a kind of building machinery based on Internet of Things; The running status of building machinery is detected and it is realized Long-distance Control, reach the safety supervision management and the purpose of control of strengthening the building ground plant equipment, stop under the safe prerequisite confirming; Prevent and reduce the generation of security incident, guarantee public safety; Simultaneously, be beneficial to the lease of promotion building machinery and the development of financing lease, reduce economic dispute unnecessary.
Building machinery of the present invention comprises based on the long distance control system of Internet of Things:
Data acquisition unit is used to obtain the running state data of building machinery;
Central processing unit is used to receive the running state data signal of data acquisition unit;
The FLASH memory circuit stores the operational limit supplemental characteristic of building machinery in advance and is read and received the running state data contrast of data acquisition unit by central processing unit;
Wireless communication line is used between central processing unit and remote control center through the Network Transmission interaction data;
The primary power control circuit is used to receive the control command of central processing unit and is switched on or switched off the primary power of building machinery according to this order.
Further, also comprise:
The GPS positioning circuit, be used for confirming the physical location of building machinery and with this data delivery to central processing unit;
The input/output interface circuit, data acquisition unit is imported central processing unit through the input/output interface circuit with data-signal, and central processing unit sends control command through the input/output interface circuit to the primary power control circuit;
Clock circuit is used to central processing unit Clock is provided clock, coordinates the synchronous working of central processing unit;
Warning circuit, warning message is sent in the instruction that receives central processing unit;
Further, said wireless communication line is 3G or GPRS wireless communication line; Data acquisition unit comprise at least the original equipment position that is used to detect building machinery position transducer, detect the load-carrying load gravity sensor, detect torque sensor, limit sensors that detects the moving component extreme position that bears moment and the inclination sensor that detects degree of tilt.
The invention also discloses a kind of method for supervising that utilizes building machinery based on the long distance control system of Internet of Things, comprise the following steps:
A. the running status of building machinery is carried out status monitoring;
B. remote control equipment stops/starting
The b1 remote control center sends construction machinery equipment by network to central processing unit through wireless communication line to be stopped/startup command;
The equipment that the b2 central processing unit reads wireless communication line stops/startup command, and judgement stops or starting;
If b3 for ceasing and desisting order the central processing unit judgment device whether at the initial safe state; Be that then central processing unit is ceased and desisted order to the transmission of primary power control circuit, otherwise whether central processing unit continues judgment device at the initial safe state, until at the initial safe state time, cease and desist order to the transmission of primary power control circuit;
Further, among the step b3,, judge that then the last time stops whether to stop for the remote control center Long-distance Control if be startup command; Be that then central processing unit sends startup command to the primary power control circuit, otherwise do not deal with;
Further, among the step a, comprise the following steps:
The a1 central processing unit reads the operational limit supplemental characteristic of the building machinery in the FLASH storer;
The running state data of the building machinery of a2 central processing unit reading of data collecting unit and with step a1 in operational limit supplemental characteristic contrast and judge whether to surpass the operational limit parameter value;
The a3 central processing unit sends building machinery running state information by network to remote control center through wireless communication line;
Further, among the step a3, if running status surpasses the operational limit parameter value, then central processing unit drives warning circuit and sends alerting signal, sends building machinery running state information and warning message through wireless communication line to remote control center simultaneously;
Further, the initial safe state among the step b3 is at least through functional part initial position data, the load-carrying load data of building machinery, the degree of tilt data acquisition of bearing the parts of moment data, moving component extreme position data and inclination work; Among the step a1, running state data comprise at least building machinery the load-carrying load data, bear the degree of tilt data and the residing physical location of building machinery of the parts of moment data, moving component extreme position data, inclination work.
Beneficial effect of the present invention: building machinery of the present invention is based on the long distance control system and the method for supervising thereof of Internet of Things; Utilize technology of Internet of things to realize the running status of building machinery is detected and its realization telesecurity is controlled; In the deficiency of avoiding existing building engineering goods remote detection and control technology; Satisfy on the building machinery product remote monitoring function basis; Detect and control and reach the safety supervision management and the purpose of control of strengthening the building ground plant equipment to relating to building machinery safe operation state, particularly be directed against in the Long-distance Control stopped process, avoid out of service under the non-initial safe state; Just when the Long-distance Control construction machinery stops; This machinery must be in the initial safe state, prevents and reduce the generation of the security incident that is caused by remote parking, avoids the public safety of the building operation environment that prior art medium-long range lock car causes; Simultaneously, be beneficial to the lease of promotion building machinery and the development of financing lease, reduce economic dispute unnecessary.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
Fig. 1 is a control system theory diagram of the present invention;
Fig. 2 is a method for detecting operation state block diagram of the present invention;
Fig. 3 is a long-range control method block diagram of the present invention.
Embodiment
Fig. 1 is theory diagram of the present invention, and is as shown in the figure: the building machinery of present embodiment comprises based on the long distance control system of Internet of Things:
Data acquisition unit is used to obtain the running state data of building machinery; This running state data comprises the running state parameter that all are relevant with building machinery, can have difference according to different building machineries, comprises integral inclination state of travel speed, lifting speed, load, body sway degree, tower crane or the like; And this data acquisition unit can be the existing communication facilities that can realize gathering above-mentioned data, comprises sensor, video capture device etc.;
Central processing unit is used to receive the running state data signal of data acquisition unit, adopts the treatment facility with CPU, need be provided with necessary AD conversion unit, so that this processor has versatility;
The FLASH memory circuit stores the operational limit supplemental characteristic of building machinery in advance and is read and received the running state data contrast of data acquisition unit by central processing unit; Embedded program, device coding data and initial configuration information etc. that the FLASH memory circuitry stores is solidified supply central processing unit to read, to realize the object of the invention.
Wireless communication line is used between central processing unit and remote control center through the Network Transmission interaction data; Be not limited to whole process and be wireless telecommunications, be adapted to the characteristics of building machinery, adopt the part wireless transmission can realize goal of the invention, can adopt common wireless interconnected network technology, also can adopt and to adopt 3G or GPRS wireless communication technique, all can realize goal of the invention;
The primary power control circuit is used to receive the control command of central processing unit and is switched on or switched off the primary power of building machinery according to this order.
In the present embodiment, also comprise:
The GPS positioning circuit, be used for confirming the physical location of building machinery and with this data delivery to central processing unit; Just, central processing unit connects with the GPS positioning circuit, reads the physical location information of remote control and is sent to remote control center;
The input/output interface circuit, data acquisition unit is imported central processing unit through the input/output interface circuit with data, and central processing unit sends control command through the input/output interface circuit to the primary power control circuit; The input/output interface circuit connects the building machinery operating state signal of image data collecting unit with data acquisition unit; And connect with central processing unit; The building machinery running status of gathering is sent to central processing unit; And send to remote control center by central processing unit, and realize detection to the building machinery running status, output interface circuit connects with the primary power control circuit and is used to control being switched on or switched off of construction machinery equipment primary power simultaneously;
Clock circuit is used to central processing unit Clock is provided clock, coordinates the synchronous working of central processing unit;
Warning circuit, warning message is sent in the instruction that receives central processing unit; Warning circuit can be sound, light or acousto-optic and combines;
In the present embodiment, said wireless communication line is 3G or GPRS wireless communication line, when realizing remote monitoring, and can information be passed to communication facilities such as mobile phone.
Central processing unit connects with the input/output interface circuit, reading of data collecting unit detection signal, and the building machinery running status carried out logical operation and logic determines, realize the detection alarm of building machinery running status and fault; In addition central processor CPU also with 3G or GPRS wireless communication line, building machinery running status and failure message, GPS positional information are sent to remote control center; The control signal that central processing unit also issues through 3G or GPRS wireless communication line receiving remote control center sends to the input/output interface circuit with control information again, realizes the control of input/output interface circuit to the primary power pilot relay.
In the present embodiment; Data acquisition unit comprise at least the original equipment position that is used to detect building machinery position transducer, detect the load-carrying load gravity sensor, detect torque sensor, limit sensors that detects the moving component extreme position that bears moment and the inclination sensor that detects degree of tilt; Inclination sensor is used to detect the degree of tilt of the parts of construction machinery inclination work such as arm, car body, to reach the remote monitoring purpose of safety; According to different building machineries, the sensor of difference in functionality is installed, to realize different monitoring purposes; Then install according to various parts action the installation site of sensor, belongs to that those skilled in the art understand, and repeats no more at this.
In the present embodiment, said primary power control circuit is a relay.
Among the present invention, long distance control system need be equipped with necessary power circuit, belongs to prior art, repeats no more at this.
Fig. 2 is a method for detecting operation state block diagram of the present invention, and Fig. 3 is a long-range control method block diagram of the present invention, and is as shown in the figure, the invention also discloses a kind of method for supervising that utilizes building machinery based on the long distance control system of Internet of Things, comprises the following steps:
A. the running status of building machinery is carried out status monitoring; Mainly be that operational factor to building machinery detects,, judge for follow-up safe condition and prepare to confirm the running status of building machinery;
B. remote control equipment stops/starting
The b1 remote control center sends construction machinery equipment by network to central processing unit through wireless communication line to be stopped/startup command;
The equipment that the b2 central processing unit reads wireless communication line stops/startup command, and judgement stops or starting;
If b3 for ceasing and desisting order the central processing unit judgment device whether at the initial safe state; Be that then central processing unit is ceased and desisted order to the transmission of primary power control circuit, otherwise whether central processing unit continues judgment device at the initial safe state, until at the initial safe state time, cease and desist order to the transmission of primary power control circuit.
Through above-mentioned steps, only construction machinery with and each affiliated execution unit when being in the initial safe state, just stop, avoiding causing danger because of construction machinery is parked in unsafe state.
In the present embodiment, among the step b3,, judge that then the last time stops whether to stop for the remote control center Long-distance Control if be startup command; Be that then central processing unit sends startup command to the primary power control circuit, otherwise do not deal with; According to last time command situation realize Long-distance Control, avoid the long-range logical miss with execute-in-place of construction machinery, guarantee the safe operation of equipment.
In the present embodiment, among the step a, comprise the following steps:
The a1 central processing unit reads the operational limit supplemental characteristic of the building machinery in the FLASH storer; Have different operational limit supplemental characteristics according to different building machineries, set, also can set according to practical experience according to the building machinery common practise;
The running state data of the building machinery of a2 central processing unit reading of data collecting unit and with step a1 in operational limit supplemental characteristic contrast and judge whether to surpass the operational limit parameter value; Have the different operation states data according to different building machineries, gather through sensor according to building machinery safe operation and operation;
The a3 central processing unit sends building machinery running state information by network to remote control center through wireless communication line; Thereby read the remote monitoring information that this status information is obtained construction machinery by the personnel of control center.
In the present embodiment, among the step a3, if running status surpasses the operational limit parameter value, then central processing unit drives warning circuit and sends alerting signal, sends building machinery running state information and warning message through wireless communication line to remote control center simultaneously; Thereby read the remote monitoring information that this status information is obtained construction machinery by the personnel of control center.
In the present embodiment, the initial safe state among the step b3 is at least through functional part initial position data, the load-carrying load data of building machinery, the degree of tilt data acquisition of bearing the parts of moment data, moving component extreme position data and inclination work; Among the step a1, running state data comprise at least building machinery the load-carrying load data, bear the degree of tilt data and the residing physical location of building machinery of the parts of moment data, moving component extreme position data, inclination work.
Explanation is at last; Above embodiment is only unrestricted in order to technical scheme of the present invention to be described; Although with reference to preferred embodiment the present invention is specified, those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement technical scheme of the present invention; And not breaking away from the aim and the scope of technical scheme of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (8)
1. a building machinery is characterized in that: comprising based on the long distance control system of Internet of Things:
Data acquisition unit is used to obtain the running state data of building machinery;
Central processing unit is used to receive the running state data signal of data acquisition unit;
The FLASH memory circuit stores the operational limit supplemental characteristic of building machinery in advance and is read and received the running state data contrast of data acquisition unit by central processing unit;
Wireless communication line is used between central processing unit and remote control center through the Network Transmission interaction data;
The primary power control circuit is used to receive the control command of central processing unit and is switched on or switched off the primary power of building machinery according to this order.
2. building machinery according to claim 1 is characterized in that: also comprise based on the long distance control system of Internet of Things:
The GPS positioning circuit, be used for confirming the physical location of building machinery and with this data delivery to central processing unit;
The input/output interface circuit, data acquisition unit is imported central processing unit through the input/output interface circuit with data-signal, and central processing unit sends control command through the input/output interface circuit to the primary power control circuit;
Clock circuit is used to central processing unit Clock is provided clock, coordinates the synchronous working of central processing unit;
Warning circuit, warning message is sent in the instruction that receives central processing unit.
3. building machinery according to claim 2 is characterized in that based on the long distance control system of Internet of Things: said wireless communication line is 3G or GPRS wireless communication line; Data acquisition unit comprise at least the original equipment position that is used to detect building machinery position transducer, detect the load-carrying load gravity sensor, detect torque sensor, limit sensors that detects the moving component extreme position that bears moment and the inclination sensor that detects degree of tilt.
4. a method for supervising that utilizes building machinery based on the long distance control system of Internet of Things is characterized in that: comprise the following steps:
A. the running status of building machinery is carried out status monitoring;
B. remote control equipment stops/starting
The b1 remote control center sends construction machinery equipment by network to central processing unit through wireless communication line to be stopped/startup command;
The equipment that the b2 central processing unit reads wireless communication line stops/startup command, and judgement stops or starting;
If b3 is for ceasing and desisting order then central processing unit judges that whether building machinery is at the initial safe state; Be that then central processing unit is ceased and desisted order to the transmission of primary power control circuit, otherwise whether the central processing unit continuation judges building machinery at the initial safe state, when building machinery is in the initial safe state, cease and desist order to the transmission of primary power control circuit.
5. method for supervising according to claim 4 is characterized in that: among the step b3, if be startup command, judge that then the last time stops whether to stop for the remote control center Long-distance Control; Be that then central processing unit sends startup command to the primary power control circuit, otherwise do not deal with.
6. method for supervising according to claim 5 is characterized in that: among the step a, comprise the following steps:
The a1 central processing unit reads the operational limit supplemental characteristic of the building machinery in the FLASH storer;
The running state data of the building machinery of a2 central processing unit reading of data collecting unit and with step a1 in operational limit supplemental characteristic contrast and judge whether to surpass the operational limit parameter value;
The a3 central processing unit sends building machinery running state information by network to remote control center through wireless communication line.
7. method for supervising according to claim 6; It is characterized in that: among the step a3; If running status surpasses the operational limit parameter value; Then central processing unit drives warning circuit and sends alerting signal, sends building machinery running state information and warning message through wireless communication line to remote control center simultaneously.
8. method for supervising according to claim 7 is characterized in that: the initial safe state among the step b3 is at least through functional part initial position data, the load-carrying load data of building machinery, the degree of tilt data acquisition of bearing the parts of moment data, moving component extreme position data and inclination work; Among the step a1, running state data comprise at least building machinery the load-carrying load data, bear the degree of tilt data and the residing physical location of building machinery of the parts of moment data, moving component extreme position data, inclination work.
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Cited By (10)
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| CN104460617A (en) * | 2014-11-28 | 2015-03-25 | 浙江理工大学 | Device for remotely monitoring mechanical operating state for equipment leasing and monitoring method of device |
| CN105162806A (en) * | 2015-10-11 | 2015-12-16 | 合肥协力仪表控制技术股份有限公司 | Engineering machinery intelligent management platform and management method based on Internet of Things technology |
| CN106351148A (en) * | 2016-09-29 | 2017-01-25 | 山东华旗新能源科技有限公司 | Intelligent protective fence system for road maintenance |
| CN106354123A (en) * | 2016-11-01 | 2017-01-25 | 武汉理工大学 | System for automatically detecting faults of large-scale mechanical equipment based on internet of things |
| CN106906867A (en) * | 2017-03-29 | 2017-06-30 | 深圳市源畅通科技有限公司 | A kind of excavator control system with automatic early-warning function |
| CN107272530A (en) * | 2017-06-23 | 2017-10-20 | 深圳市盛路物联通讯技术有限公司 | A kind of construction site long-distance monitoring method and system based on Internet of Things |
| CN107315398A (en) * | 2017-06-22 | 2017-11-03 | 陈洲 | A kind of construction machine management system based on cloud platform |
| CN107995462A (en) * | 2017-11-27 | 2018-05-04 | 山东博安智能科技股份有限公司 | Building site remote monitoring system and the building site remote monitoring system based on Internet of Things |
| CN108446889A (en) * | 2018-02-11 | 2018-08-24 | 北京市轨道交通建设管理有限公司 | A kind of exchange method of construction site and construction speed platform |
| CN111585541A (en) * | 2020-06-03 | 2020-08-25 | 刘莹雪 | Building construction remote monitoring system based on thing networking |
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| CN108446889A (en) * | 2018-02-11 | 2018-08-24 | 北京市轨道交通建设管理有限公司 | A kind of exchange method of construction site and construction speed platform |
| CN111585541A (en) * | 2020-06-03 | 2020-08-25 | 刘莹雪 | Building construction remote monitoring system based on thing networking |
| CN111585541B (en) * | 2020-06-03 | 2021-02-09 | 深圳市昊源建设监理有限公司 | Building construction remote monitoring system based on thing networking |
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| CN102789221B (en) | 2015-01-28 |
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