CN103646505A - Site safety monitoring and early warning method in operational process of vibration trolley - Google Patents
Site safety monitoring and early warning method in operational process of vibration trolley Download PDFInfo
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- CN103646505A CN103646505A CN201310727702.5A CN201310727702A CN103646505A CN 103646505 A CN103646505 A CN 103646505A CN 201310727702 A CN201310727702 A CN 201310727702A CN 103646505 A CN103646505 A CN 103646505A
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Abstract
The invention relates to safety monitoring techniques in concrete pouring construction of water conservancy projects, and discloses a site safety monitoring and early warning method in an operational process of a vibration trolley, which solves a problem that a safety accident is difficult to avoid as no efficient mean for monitoring the site safety in the operational process of the vibration trolley exists in the traditional techniques. The site safety monitoring and early warning method in the operational process of the vibration trolley comprises the steps of: a, obtaining the position of the driving cab of the vibration trolley in real time; b, obtaining an influence range of an operational space of the vibration trolley in real time; c, obtaining a position of an on-site constructor in real time; d, calculating a minimum distance between the position of the on-site constructor and the influence range of the operational space of the vibration trolley; e, comparing the minimum distance with a preset safe distance, judging if the on-site constructor is in an operation dangerous region of the vibration trolley, if so, turning into the step f, otherwise, returning to the step a; f, performing corresponding safety warning for the driver of the vibration trolley and the on-site constructor. The site safety monitoring and early warning method in the operational process of the vibration trolley is applicable to monitoring and early warning on the constriction site of the vibration trolley.
Description
Technical field
The present invention relates to Safety monitoring technology in hydraulic engineering concrete pouring construction, site safety monitoring and pre-alarming method in the chassis operational process that particularly vibrates.
Background technology
Concrete vibrating chassis is the important preparation of construction in concreting process, is the common construction machinery in hydraulic engineering, is responsible for the construction of vibrating of mass concrete.In hydraulic engineering concrete dam construction scene, take storehouse face as construction cell, face edge, storehouse have punching block version or the storehouse face of having constructed as concrete enclosing, there are various works and built-in fitting in face inside, storehouse, therefore storehouse face circumstance complication, vibrates to construct to the chassis that vibrates and causes interference; In addition, concrete pouring construction process procedure is many, the operation simultaneously of a plurality of operations, while constructing as concrete vibrating, lay cooling water pipe, the intersection in life period and space between process procedure, and in the face of storehouse, machinery vibrates and manually vibrates and deposit, the workmen of vibrating is numerous with other process procedures workmen, and irregular movement in the face of storehouse, the continuous shift position of meeting, rotation car arm, lifting vibrator in the chassis operational process that vibrates, related personnel's security presence hidden danger.Thereby need effective security control means with the safety of personnel in the chassis operational process that guarantees to vibrate.
Traditional site safety control device is mainly by strengthening workmen's safety training, strengthen workmen's awareness of safety, configuring safety protective tools, field staff's oneself's anticipation and self-protection to related personnel.Actual, vibrate in chassis operational process, workmen's awareness of safety varies with each individual, on-the-spot security control effect is affected by human factor and construction environment largely, is difficult to site safety effectively to be controlled, and is difficult to avoid the generation of security incidents such as colliding, roll.
Therefore, be necessary to propose a kind ofly to become more meticulous, intelligent and effectively the vibrate construction operation of chassis of means monitoring, before there is security incident, carry out early warning, avoid the generation of security incident.
Summary of the invention
Technical matters to be solved by this invention is: propose site safety monitoring and pre-alarming method in a kind of chassis operational process that vibrates, solve in conventional art and do not have a kind of effective means to carry out monitoring and early warning to the site safety vibrating in chassis operational process, be difficult to the problem of avoiding security incident to occur.
The present invention solves the problems of the technologies described above adopted technical scheme:
The site safety monitoring and pre-alarming method in chassis operational process that vibrates, comprises the following steps:
A. the Real-time Obtaining position of chassis pilothouse of vibrating;
B. the Real-time Obtaining coverage of chassis running space of vibrating;
C. Real-time Obtaining site operation personnel's position;
D. the minor increment of calculating site operation personnel's position and vibrating between chassis running space coverage;
E. this minor increment and default safe distance are compared, judge whether site operation personnel enter the chassis operating risk region of vibrating, and if so, enter step f, otherwise, step a returned to;
F. vibrate chassis human pilot and site operation personnel are carried out to corresponding security alarm.
Further, in step a, the pilothouse top by the chassis that vibrates is installed positioning equipment and is come the vibrate position of chassis pilothouse of Real-time Obtaining.
Further, in step b, the vibrate concrete grammar of coverage of chassis running space of Real-time Obtaining comprises:
B1. by being installed on the pilothouse of chassis that vibrates, orientation equipment come vibrate chassis pilothouse and direct north of Real-time Obtaining to horizontally rotate angle;
B2. by setting angle sensor on the lever arm of chassis that vibrates, carry out the angle of Real-time Obtaining lever arm and vertical direction;
B3. by setting angle sensor on the vibrating spear stand at the chassis that vibrates, carry out the angle that horizontally rotates between the angle of Real-time Obtaining vibrating spear stand and vertical direction and vibrating spear stand and lever arm;
B4. in conjunction with the body data of the chassis that vibrates, calculate the coverage of the chassis running space that vibrates.
Further, in step b4, when calculating the coverage of running space of the chassis that vibrates in conjunction with the body data of the chassis that vibrates, consider the chassis crawler belt coverage of vibrating, the chassis cab space of vibrating scope, vibrate chassis lever arm and vibrating spear affect spatial dimension.
Further, position, track length, pilothouse and the direct north of the chassis crawler belt coverage of vibrating described in by the chassis pilothouse that vibrates horizontally rotates angle, pilothouse and crawler belt relative position and calculates.
Further, position, pilothouse and the direct north of the chassis cab space of vibrating described in scope by the chassis pilothouse that vibrates horizontally rotates angle and cab space body data calculate.
Further, described in, vibrate chassis lever arm and vibrating spear affect spatial dimension by position, pilothouse and the direct north of the chassis pilothouse that vibrates horizontally rotate relative position, lever arm length, lever arm and vertical direction angle, the vibrating spear body data of angle, lever arm and pilothouse, the angle that horizontally rotates vibrating between stand and vertical direction angle, vibrating spear stand and lever arm calculates.
Further, in steps d, also comprise: calculate the minor increment of vibrating between chassis running space coverage and storehouse face fixation means; In step e, also comprise: by vibrating, minor increment between chassis running space coverage and storehouse face fixation means and default safe distance compare, judge whether the chassis that vibrates has the danger of other object of collision, if so, enter step f, otherwise return to step a.
Further, the concrete mode of described in step f, vibrate chassis human pilot and site operation personnel being carried out to corresponding security alarm is: by being arranged on warning device in the chassis pilothouse that vibrates with the mode alerting drivers of acousto-optic, by the warning device being arranged on outside pilothouse, in the mode of acousto-optic, warn site operation personnel.
Further, in step f, also comprise: default safe distance is divided into different grades, in the time that the minor increment of vibrating between chassis running space coverage and site operation personnel or storehouse face fixation means is less than or equal to corresponding safe distance, carry out corresponding warning.
The invention has the beneficial effects as follows: by becoming more meticulous, intelligentized means monitor the chassis operation conditions of vibrating, realize workmen at the scene and enter the warning function while vibrating chassis operating risk region, support personnel's safety; And the distance between the influence on system operation scope of the chassis that vibrates and storehouse face fixation means is carried out to monitoring and early warning, avoid the generation of collision accident.
Embodiment
The present invention is intended to propose site safety monitoring and pre-alarming method in a kind of chassis operational process that vibrates, solve the site safety that does not have a kind of effective means to come monitoring and early warning to vibrate in chassis operational process in conventional art, be difficult to avoid the problem of the generation of security incident.
Below in conjunction with concrete enforcement means, the solution of the present invention is further described:
First, by positioning equipment (satnav or super wideband location or laser positioning) is installed on the chassis pilothouse top of vibrating, the vibrate three-dimensional position P(x0 at chassis pilothouse center of Real-time Obtaining, y0, z0); By on the chassis pilothouse top of vibrating, orientation equipment (electronic compass or satellite orientation) being installed, vibrate chassis pilothouse and direct north of Real-time Obtaining horizontally rotates angle α; By setting angle sensor on the chassis lever arm that vibrates (comprise forearm and postbrachium, forearm length is a, and rear arm lengths is b), Real-time Obtaining lever arm and vertical direction angle (forearm and vertical direction angle are that β, postbrachium and vertical direction angle are γ); By at the chassis vibrating spear stand setting angle sensor that vibrates, vibrate stand and vertical direction angle theta and vibrate stand and lever arm of Real-time Obtaining horizontally rotates included angle;
The data of above-mentioned each sensor collection are transferred into the processor unit in pilothouse, body data (deriving from the parameter of vibrating vehicle) in conjunction with the chassis that vibrates, calculate in real time and obtain the chassis running space coverage I that vibrates, when calculating its running space coverage, will consider: the chassis crawler belt coverage, 2 of 1) vibrating) the chassis cab space of vibrating scope, 3) vibrate chassis lever arm and vibrating spear affect spatial dimension;
For above-mentioned 1) the chassis crawler belt coverage of vibrating, can horizontally rotate angle α and pilothouse and crawler belt relative position by the three-dimensional position P at pilothouse center, vibrate chassis track length, pilothouse and direct north and calculate acquisition;
For above-mentioned 2) the chassis cab space of vibrating scope, can horizontally rotate by three-dimensional position P, pilothouse and the direct north at pilothouse center angle α and cab space body and calculate acquisition;
For above-mentioned 3) vibrate chassis lever arm and vibrating spear affect spatial dimension, can horizontally rotate by three-dimensional position P, pilothouse and the direct north at pilothouse center angle α, lever arm and pilothouse relative position, lever arm length (a and b), lever arm and vertical direction angle (β and γ), vibrating spear body, stand and the vertical direction angle theta of vibrating and vibrate stand and lever arm horizontally rotate included angle and calculate and obtain;
Then, by workmen being positioned to (super wideband location or satnav can adopt mounting and positioning device on safety helmet to realize), Real-time Obtaining workmen's three-dimensional position Q(x1, y1, z1); Calculate the distance L 1 of the three-dimensional position Q with the chassis running space coverage I that vibrates that obtain workmen, with the safe distance L comparison of setting, judge whether workmen enters the chassis operating risk prewarning area that vibrates (when L1≤L, showing to enter hazardous location); The calculating minor increment L2 between chassis running space coverage I and storehouse face fixation means that vibrates, with the safe distance L comparison of setting, judges whether the chassis that vibrates has the danger of other object of collision (when L2≤L, showing to have the danger of other object of collision);
Finally, when being determined with workmen and entering vibrate chassis operating risk prewarning area or the chassis that vibrates and have other objects of collision dangerous, by the warning device driving indoor location with acousto-optic mode alerting drivers, warn other workmens at the warning device of driving outdoor mounted in acousto-optic mode;
In addition, in order to reach better early warning effect, the present invention can also divide a plurality of grades when setting safe distance L, in the time that the minor increment of vibrating between chassis running space coverage and site operation personnel or storehouse face fixation means is less than or equal to corresponding safe distance, carry out corresponding warning, for example: safe distance L is divided into two grade: Lm1, Lm2, Lm1 > Lm2 wherein, its corresponding alert levels is also divided into two-stage: the warning of harmful grade, the extremely warning of harmful grade; For these two kinds of other warnings of level, can adopt the frequency and the intensity that send warning to distinguish;
When the minor increment of vibrating between chassis running space coverage and site operation personnel or storehouse face fixation means is less than or equal to Lm1, the warning that enters harmful grade:
When the minor increment of vibrating between chassis running space coverage and site operation personnel or storehouse face fixation means is less than or equal to Lm2, enter the extremely warning of harmful grade.
It should be noted that, the present invention just proposes the means for the chassis operation conditions monitoring of vibrating, and in the situation that the present invention has disclosed the source that obtains of parameters, for utilizing above-mentioned parameters to carry out the concrete algorithmic formula calculating, be that those skilled in the art are easy to realize when implementing these means, therefore, in the present invention, no longer its concrete algorithmic formula is repeated.
Claims (10)
1. the site safety monitoring and pre-alarming method in chassis operational process that vibrates, is characterized in that, comprises the following steps:
A. the Real-time Obtaining position of chassis pilothouse of vibrating;
B. the Real-time Obtaining coverage of chassis running space of vibrating;
C. Real-time Obtaining site operation personnel's position;
D. the minor increment of calculating site operation personnel's position and vibrating between chassis running space coverage;
E. this minor increment and default safe distance are compared, judge whether site operation personnel enter the chassis operating risk region of vibrating, and if so, enter step f, otherwise, step a returned to;
F. vibrate chassis human pilot and site operation personnel are carried out to corresponding security alarm.
2. site safety monitoring and pre-alarming method in the chassis operational process that vibrates as claimed in claim 1, is characterized in that, in step a, the pilothouse top by the chassis that vibrates is installed positioning equipment and come the vibrate position of chassis pilothouse of Real-time Obtaining.
3. site safety monitoring and pre-alarming method in the chassis operational process that vibrates as claimed in claim 1, is characterized in that, in step b, the vibrate concrete grammar of coverage of chassis running space of Real-time Obtaining comprises:
B1. by being installed on the pilothouse of chassis that vibrates, orientation equipment come vibrate chassis pilothouse and direct north of Real-time Obtaining to horizontally rotate angle;
B2. by setting angle sensor on the lever arm of chassis that vibrates, carry out the angle of Real-time Obtaining lever arm and vertical direction;
B3. by setting angle sensor on the vibrating spear stand at the chassis that vibrates, carry out the angle that horizontally rotates between the angle of Real-time Obtaining vibrating spear stand and vertical direction and vibrating spear stand and lever arm;
B4. in conjunction with the body data of the chassis that vibrates, calculate the coverage of the chassis running space that vibrates.
4. site safety monitoring and pre-alarming method in the chassis operational process that vibrates as claimed in claim 3, it is characterized in that, in step b4, when calculating the coverage of running space of the chassis that vibrates in conjunction with the body data of the chassis that vibrates, consider the chassis crawler belt coverage of vibrating, the chassis cab space of vibrating scope, vibrate chassis lever arm and vibrating spear affect spatial dimension.
5. site safety monitoring and pre-alarming method in the chassis operational process that vibrates as claimed in claim 4, it is characterized in that, described in position, track length, pilothouse and the direct north of chassis crawler belt coverage by the chassis pilothouse that vibrates that vibrate horizontally rotate angle, pilothouse and crawler belt relative position and calculate.
6. site safety monitoring and pre-alarming method in the chassis operational process that vibrates as claimed in claim 4, it is characterized in that, described in vibrate that position, pilothouse and the direct north of chassis cab space scope by the chassis pilothouse that vibrates horizontally rotates angle and cab space body data calculate.
7. site safety monitoring and pre-alarming method in the chassis operational process that vibrates as claimed in claim 4, it is characterized in that, described in vibrate chassis lever arm and vibrating spear affect spatial dimension by position, pilothouse and the direct north of the chassis pilothouse that vibrates horizontally rotate relative position, lever arm length, lever arm and vertical direction angle, the vibrating spear body data of angle, lever arm and pilothouse, the angle that horizontally rotates vibrating between stand and vertical direction angle, vibrating spear stand and lever arm calculates.
8. site safety monitoring and pre-alarming method in the chassis operational process that vibrates as described in claim 1-7 any one, is characterized in that, in steps d, also comprises: calculate the minor increment of vibrating between chassis running space coverage and storehouse face fixation means; In step e, also comprise: by vibrating, minor increment between chassis running space coverage and storehouse face fixation means and default safe distance compare, judge whether the chassis that vibrates has the danger of other object of collision, if so, enter step f, otherwise return to step a.
9. site safety monitoring and pre-alarming method in the chassis operational process that vibrates as described in claim 1-7 any one, it is characterized in that, the concrete mode of described in step f, vibrate chassis human pilot and site operation personnel being carried out to corresponding security alarm is: by being arranged on warning device in the chassis pilothouse that vibrates with the mode alerting drivers of acousto-optic, by the warning device being arranged on outside pilothouse, in the mode of acousto-optic, warn site operation personnel.
10. site safety monitoring and pre-alarming method in the chassis operational process that vibrates as claimed in claim 9, it is characterized in that, in step f, also comprise: default safe distance is divided into different grades, in the time that the minor increment of vibrating between chassis running space coverage and site operation personnel or storehouse face fixation means is less than or equal to corresponding safe distance, carry out corresponding warning.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310727702.5A CN103646505B (en) | 2013-12-25 | 2013-12-25 | Vibrate site safety monitoring and pre-alarming method in chassis operational process |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310727702.5A CN103646505B (en) | 2013-12-25 | 2013-12-25 | Vibrate site safety monitoring and pre-alarming method in chassis operational process |
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| CN103646505A true CN103646505A (en) | 2014-03-19 |
| CN103646505B CN103646505B (en) | 2016-01-27 |
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| CN201310727702.5A Active CN103646505B (en) | 2013-12-25 | 2013-12-25 | Vibrate site safety monitoring and pre-alarming method in chassis operational process |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108154646A (en) * | 2017-12-05 | 2018-06-12 | 三峡大学 | The cable machine cage for merging D-GPS and RFID causes calamity method for prewarning risk |
| CN111784968A (en) * | 2020-08-04 | 2020-10-16 | 国能生物发电集团有限公司 | Biomass stock ground people and vehicles cross operation early warning system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1542103A1 (en) * | 2003-12-09 | 2005-06-15 | Invensys Appliance Controls S.A. | Method and device for timer safety and monitoring |
| CN101554979A (en) * | 2009-05-11 | 2009-10-14 | 西安建筑科技大学 | Tower crane anti-collision on-line monitoring and early warning system based on ultrasonic sensing network and method thereof |
| CN201873469U (en) * | 2010-06-25 | 2011-06-22 | 西安泰新电子科技有限公司 | Safety control device for tower crane |
| CN102799193A (en) * | 2012-09-07 | 2012-11-28 | 三一重工股份有限公司 | Arm frame position control device and concrete pump truck |
| CN202623947U (en) * | 2012-06-14 | 2012-12-26 | 广州进强电子科技有限公司 | Safety system for vehicle |
| CN203113804U (en) * | 2013-02-28 | 2013-08-07 | 中国水电顾问集团成都勘测设计研究院 | Concrete vibrator |
-
2013
- 2013-12-25 CN CN201310727702.5A patent/CN103646505B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1542103A1 (en) * | 2003-12-09 | 2005-06-15 | Invensys Appliance Controls S.A. | Method and device for timer safety and monitoring |
| CN101554979A (en) * | 2009-05-11 | 2009-10-14 | 西安建筑科技大学 | Tower crane anti-collision on-line monitoring and early warning system based on ultrasonic sensing network and method thereof |
| CN201873469U (en) * | 2010-06-25 | 2011-06-22 | 西安泰新电子科技有限公司 | Safety control device for tower crane |
| CN202623947U (en) * | 2012-06-14 | 2012-12-26 | 广州进强电子科技有限公司 | Safety system for vehicle |
| CN102799193A (en) * | 2012-09-07 | 2012-11-28 | 三一重工股份有限公司 | Arm frame position control device and concrete pump truck |
| CN203113804U (en) * | 2013-02-28 | 2013-08-07 | 中国水电顾问集团成都勘测设计研究院 | Concrete vibrator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108154646A (en) * | 2017-12-05 | 2018-06-12 | 三峡大学 | The cable machine cage for merging D-GPS and RFID causes calamity method for prewarning risk |
| CN111784968A (en) * | 2020-08-04 | 2020-10-16 | 国能生物发电集团有限公司 | Biomass stock ground people and vehicles cross operation early warning system |
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| Publication number | Publication date |
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| CN103646505B (en) | 2016-01-27 |
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Address after: The North Qingyang District of Chengdu City, Sichuan Province, No. 610072 Applicant after: Co., Ltd of Chengdu survey and design academy of electricity Jian group of China Address before: The North Qingyang District of Chengdu City, Sichuan Province, No. 610072 Applicant before: Chengdu Hydroelectric Investigation & Design Institute of SPC |
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