CN112989445A - Drawing method of traffic accident scene investigation quick drawing system - Google Patents
Drawing method of traffic accident scene investigation quick drawing system Download PDFInfo
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- CN112989445A CN112989445A CN202110262685.7A CN202110262685A CN112989445A CN 112989445 A CN112989445 A CN 112989445A CN 202110262685 A CN202110262685 A CN 202110262685A CN 112989445 A CN112989445 A CN 112989445A
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- G06—COMPUTING; CALCULATING OR COUNTING
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- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/12—Geometric CAD characterised by design entry means specially adapted for CAD, e.g. graphical user interfaces [GUI] specially adapted for CAD
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- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
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- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
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Abstract
The invention discloses a drawing method of a traffic accident site investigation quick drawing system, which comprises a handheld terminal device, drawing software installed in the handheld terminal device and a laser range finder capable of wirelessly communicating with the handheld terminal device, wherein the drawing software comprises a drawing board, a motor vehicle graphic symbol library, a non-motor vehicle graphic symbol library, a human body and livestock graphic symbol library, a road and safety facility graphic symbol library and other graphic symbol libraries, and the drawing board is a region for drawing a graph. By the method, the traffic accident scene can be drawn quickly, and one worker can finish drawing.
Description
Technical Field
The invention relates to a traffic accident treatment technology, in particular to a drawing method of a traffic accident scene investigation quick drawing system.
Background
Under the background of the vigorous development of social economy, the construction of Chinese road traffic is rapidly developed, the social ownership of motor vehicles is rapidly increased, but the road traffic safety situation is not optimistic, the incidence rate of road traffic accidents is continuously increased, and the working intensity of traffic safety law enforcement policemen in the aspect of traffic accident treatment is overlarge. The road traffic accident scene graph is used as an important evidence in the road traffic accident handling work, and can be used for recovering the scene, analyzing the accident reason and supplementing the spatial relation of the accident scene which is difficult to express by the scene record and the scene photo. Therefore, the efficient and accurate completion of the traffic accident scene map has important significance for traffic accident scene investigation.
With the continuous application of new technologies in public security work, the unmanned aerial vehicle carried pattern recognition technology and 3D scanning are applied to large-scale traffic accident site investigation and drawing to some extent, but the related technologies have high equipment cost and high operation technical requirements, and are also limited by many factors, such as: unmanned aerial vehicle receives weather influence great, operating personnel must demonstrate, the signal interference etc. and 3D scanner has higher requirement, consuming time longer, point cloud data post processing requires high to weather. It can be seen that the above new technologies are not highly universal in dealing with simple traffic accident sites.
At present, the traffic management department still adopts the traditional method to carry out the site survey of the traffic accident, and the double police cooperate to carry out the distance measurement and the recording work of the site mapping of the road traffic accident, so that the police force consumption is high, and the working efficiency is low. The method has high requirements on the drawing technology and drawing experience of surveying and mapping personnel, has high requirements on the cooperation between police workers, is easy to generate measurement errors and recording errors, and even causes the situations of under-positioning and over-positioning of main traffic accident elements.
Disclosure of Invention
The invention mainly aims to provide a drawing method of a traffic accident scene investigation quick drawing system, which can quickly and accurately draw a traffic accident scene and can finish drawing only by one traffic police.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a mapping method of a traffic accident site investigation quick mapping system comprises a handheld terminal device, mapping software installed in the handheld terminal device and a laser range finder capable of wirelessly communicating with the handheld terminal device, wherein the mapping software comprises a mapping board, a motor vehicle graphic symbol library, a non-motor vehicle graphic symbol library, a human body and livestock graphic symbol library, a road and safety facility graphic symbol library and other graphic symbol libraries, and the mapping board is an area for mapping graphics, and is characterized in that the mapping method comprises the following steps:
step 1: when the staff such as traffic police and the like reach the scene of a traffic accident, starting the handheld terminal equipment and opening the drawing software;
step 2: before drawing, inputting traffic accident scene information in drawing software, wherein the traffic accident scene information comprises accident places, time, weather and road conditions, and entering a drawing board after clicking and storing;
and step 3: selecting a size unit and data accuracy according to the road site condition, confirming the site direction and road direction of the road traffic accident, and dragging direction sign graphic symbols from the other graphic symbol libraries;
and 4, step 4: drawing corresponding road graphic symbols and safety sign graphics from a road and safety facility graphic symbol library into a drawing board according to the actual road condition;
and 5: combining traffic accident elements of the road traffic accident scene, respectively calling corresponding graphic symbols from a motor vehicle graphic symbol library, a non-motor vehicle graphic symbol library, a human body and livestock graphic symbol library and other graphic symbol libraries, and dragging the graphic symbols to the approximate relative positions of the traffic accident elements in the corresponding traffic accident scene in a drawing board to finish drawing the road traffic accident scene outline;
step 6: opening the laser range finder, connecting the laser range finder with the handheld terminal device through Bluetooth, and simultaneously completing corresponding setting in the laser range finder by combining the size unit selected in the drawing board and the data precision, wherein the setting is consistent with the setting in the drawing software;
and 7: selecting a graph reference point and a graph reference line in a drawing board, automatically generating a reference distance dimension line of the graph reference point and the graph reference line in the drawing board, and prompting to start measurement by a drawing software interface;
and 8: the working personnel hold the handheld terminal equipment in one hand, hold the laser range finder in the other hand to measure the distance between the actual datum point and the actual datum line corresponding to the graph datum point and the graph datum line and take the distance as a datum distance, press a transmission key of the laser range finder after the measurement is finished, and receive the measurement data of the laser range finder and display the measurement data on a datum distance dimension line of the drawing board by the handheld terminal equipment;
and step 9: selecting a reference point or a reference line in a map, then selecting a positioning point of the traffic accident element graphic symbol, automatically generating a distance dimension line between the reference point or the reference line and the positioning point to be measured on the map interface, prompting the start of measurement by a drawing software interface, automatically adjusting the position of the positioning point to be measured according to the measured dimension of the positioning point to be measured after the measurement is finished, and repeatedly executing the step until all the traffic accident element graphic symbols finish the positioning measurement.
Preferably, in step 9, when there are a plurality of anchor points of one traffic accident element graphic symbol, after some anchor points of the plurality of anchor points are measured and the position of the traffic accident element graphic symbol can be determined, the positions of the remaining anchor points among the plurality of anchor points are automatically determined to become an unselected state.
Preferably, the method further comprises the step 10: and checking whether the traffic accident element graphic symbol in the drawing board has a positioning point in an optional state, if so, indicating that the measurement is not finished, and if not, indicating that the measurement is finished, clicking to store and closing the laser range finder.
Preferably, the method further comprises the step 11: and clicking and selecting a description column part in the drawing board, filling in a description of a traffic accident scene diagram, including description of a traffic accident scene and description of a self-defined traffic accident element graphic symbol, clicking and inputting a corresponding date and time, and finishing editing and clicking and storing the description column.
Preferably, the method further comprises the step 12: and clicking the preview map to check and recheck the traffic accident site map, supplementing and adjusting if needed, clicking the traffic accident site map after closing the preview to edit, clicking to store after confirming that no error exists, and entering the next step.
Preferably, the method further comprises the step 13: according to the division situation of the investigation work of the traffic accident scene, the drawing personnel, the investigation personnel and the witness personnel finish the electronic signature confirmation at the corresponding positions, and finally finish the output and storage.
Compared with the prior art, the invention has the following beneficial effects:
the invention realizes the purpose of rapid survey of the traffic accident scene, can rapidly realize the drawing of the traffic accident scene by matching the flat handheld terminal with the laser range finder through wireless transmission and the rapid drawing application system carried on the terminal, has simple operation and can realize the drawing only by one worker.
Drawings
Fig. 1 is a schematic diagram of a preferred embodiment according to the present invention.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
As shown in fig. 1, a rapid mapping system for scene investigation of traffic accident comprises a handheld terminal device 1, mapping software 3 installed in the handheld terminal device 1, and a laser range finder 2 capable of communicating with the handheld terminal device 1 wirelessly. The technical parameters of the handheld terminal device 1 meet the relevant requirements of GA/T1381-plus 2018, preferably, an Android operating system is carried and a Bluetooth module is provided, and specifically, the handheld terminal device 1 can be a smart phone, a tablet computer and the like. The unit and the precision of the laser range finder 2 can meet the relevant requirements of GA/T41-2019, and a Bluetooth module is provided to transmit data with the handheld terminal device 1 through Bluetooth. The technical parameters of the drawing software 3 meet the requirements of GA/T1381-containing 2018 and GA/T49-2019, wherein the appearance shape of the graphic symbol, the number of the corresponding positioning points, the linear size and the like respectively meet the relevant requirements of GB/T11797-containing 2005 and GA/T49-2019.
The drawing software comprises a drawing board, a motor vehicle graphic symbol library, a non-motor vehicle graphic symbol library, a human body and livestock graphic symbol library, a road and safety facility graphic symbol library and other graphic symbol libraries, wherein the motor vehicle graphic symbol library is provided with various motor vehicle graphs, the motor vehicles can be cars, coaches, trucks, tractors and the like, the non-motor vehicle graphic symbol library is provided with various non-motor vehicle graphs, the non-motor vehicles can be bicycles, disabled vehicles, tricycles and the like, and the human body and livestock graphic symbol library comprises graphs in different states of human bodies and livestock, and specifically comprises the following steps: human body, injured body, dead body, livestock, injured livestock, and dead livestock, and the other graphic symbol library has a plurality of graphics not included in the other graphic symbol library. Drawing pads are areas where graphics are drawn.
The drawing method comprises the following steps:
step 1: when the working personnel such as traffic police arrive at the scene of the traffic accident, the handheld terminal device 1 is started, and the drawing software 3 is opened.
Step 2: before drawing, inputting traffic accident scene information in drawing software, wherein the traffic accident scene information comprises accident site, time, weather and road surface condition, and entering a drawing board after clicking and storing.
And step 3: and selecting a size unit and data precision (namely decimal point number) according to the road site condition, confirming the site direction and road direction of the road traffic accident, and dragging the direction sign graphic symbols from the other graphic symbol libraries.
And 4, step 4: and dragging corresponding road graphic symbols and safety sign graphics from the road and safety facility graphic symbol library to enter a drawing board according to the actual road condition.
And 5: and (3) combining traffic accident elements of the road traffic accident scene, respectively calling corresponding graphic symbols from the motor vehicle graphic symbol library, the non-motor vehicle graphic symbol library, the human body and livestock graphic symbol library and other graphic symbol libraries, and dragging the graphic symbols to the approximate relative positions of the traffic accident elements in the corresponding traffic accident scene in the drawing board to finish drawing the road traffic accident scene general view. The approximate relative position dimensions of the traffic accident elements need not be very accurate, the specific dimensions being measured in subsequent steps.
Step 6: and (3) opening the laser range finder 2, connecting the laser range finder with the handheld terminal equipment 1 through Bluetooth, and simultaneously combining the size unit selected in the drawing board and the data precision to complete corresponding setting in the laser range finder 2, wherein the setting is consistent with the setting in the drawing software.
And 7: a graphic reference point and a graphic reference line are selected (changed into blue) in the drawing board, a reference distance dimension line of the graphic reference point and the graphic reference line is automatically generated in the drawing board, and the interface prompts the start of measurement. The graph reference point and the graph reference line are easily determined points or lines, for example, the reference line can be selected as one side of a road or a road marking line and an extension line thereof, and the reference point is selected as a relative fixed mark of a traffic accident scene, and the relative fixed mark comprises: telegraph poles, street lamps, manhole covers and the like. The graphical reference points and the graphical reference lines correspond to actual reference points and actual reference lines in the scene of the traffic accident.
And 8: the staff holds handheld terminal equipment in one hand, holds laser range finder 2 in one hand and measures the distance between actual reference point and the actual reference line and regard this distance as the benchmark distance, presses laser range finder 2's transmission key after the measurement is accomplished, and handheld terminal equipment 1 receives laser range finder 2's data and shows it on the benchmark distance dimension line of drawing board. According to the reference distance, the drawing software can calculate the display proportion of the reference distance and the size actually displayed in the drawing software, and the scaling is carried out according to the same display proportion when other traffic elements are measured subsequently.
And step 9: selecting a reference point or a reference line in a map, then selecting a positioning point of the traffic accident element graphic symbol, automatically generating a distance dimension line between the reference point or the reference line and the positioning point to be measured on the map interface, prompting to start measurement on the interface, automatically adjusting the position of the positioning point to be measured according to the measured dimension by the positioning point to be measured after the measurement is finished, and repeatedly executing the step until all the traffic accident element graphic symbols are measured. And according to step 8, completing the measurement and recording of the distance between the graph reference point or the reference line and the positioning point of the traffic accident element, and once the data positioning of the to-be-determined point in the map frame is completed, the to-be-determined point is changed into red.
Moreover, some elements of the traffic accident scene may have a plurality of positioning points, and at this time, the plurality of positioning points need to be measured. Of course, for a plurality of positioning points, sometimes only part of the positioning points need to be measured to realize the positioning of the element, for example: the selectable positioning points of the human body graphic symbols are three and are respectively a vertex and two heel parts, the positioning points of the vertex and one heel part are red after measurement and data recording are finished, and the other heel part is in an unselected state, so that over-positioning and under-positioning can be effectively avoided, unnecessary investigation and measurement work is reduced, and the drawing efficiency is improved.
In the actual measurement, the positioning point which has completed the measurement may also be used as an auxiliary reference point, and the auxiliary reference point is used as a reference point to measure other positioning points to be measured.
Step 10: and checking whether the traffic accident element graphic symbol in the drawing board has a positioning point in an optional state, if so, indicating that the measurement is not finished, and if not, indicating that the measurement is finished, and clicking to store and close the laser range finder 2.
Step 11: and clicking and selecting a description column part in the drawing board, filling in a description of a traffic accident scene diagram, including description of a traffic accident scene and description of a self-defined traffic accident element graphic symbol, clicking and inputting a corresponding date and time, and finishing editing and clicking and storing the description column.
Step 12: and clicking the preview map to check and recheck the traffic accident site map, supplementing and adjusting if needed, clicking the traffic accident site map after closing the preview to edit, clicking to store after confirming that no error exists, and entering the next step.
Step 13: according to the division situation of the traffic accident scene investigation work, the drawing personnel, the investigation personnel and the witness personnel finish electronic signature confirmation at corresponding positions, namely finish drawing and confirmation of the traffic accident scene graph, and finish output and storage according to the requirements of GA/T1381-2018 traffic scene graph formats.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A mapping method of a traffic accident site investigation quick mapping system comprises a handheld terminal device, mapping software installed in the handheld terminal device and a laser range finder capable of wirelessly communicating with the handheld terminal device, wherein the mapping software comprises a mapping board, a motor vehicle graphic symbol library, a non-motor vehicle graphic symbol library, a human body and livestock graphic symbol library, a road and safety facility graphic symbol library and other graphic symbol libraries, and the mapping board is an area for mapping graphics, and is characterized in that the mapping method comprises the following steps:
step 1: when the staff such as traffic police and the like reach the scene of a traffic accident, starting the handheld terminal equipment and opening the drawing software;
step 2: before drawing, inputting traffic accident scene information in drawing software, wherein the traffic accident scene information comprises accident places, time, weather and road conditions, and entering a drawing board after clicking and storing;
and step 3: selecting a size unit and data accuracy according to the road site condition, confirming the site direction and road direction of the road traffic accident, and dragging direction sign graphic symbols from the other graphic symbol libraries;
and 4, step 4: drawing corresponding road graphic symbols and safety sign graphics from a road and safety facility graphic symbol library into a drawing board according to the actual road condition;
and 5: combining traffic accident elements of the road traffic accident scene, respectively calling corresponding graphic symbols from a motor vehicle graphic symbol library, a non-motor vehicle graphic symbol library, a human body and livestock graphic symbol library and other graphic symbol libraries, and dragging the graphic symbols to the approximate relative positions of the traffic accident elements in the corresponding traffic accident scene in a drawing board to finish drawing the road traffic accident scene outline;
step 6: opening the laser range finder, connecting the laser range finder with the handheld terminal device through Bluetooth, and simultaneously completing corresponding setting in the laser range finder by combining the size unit selected in the drawing board and the data precision, wherein the setting is consistent with the setting in the drawing software;
and 7: selecting a graph reference point and a graph reference line in a drawing board, automatically generating a reference distance dimension line of the graph reference point and the graph reference line in the drawing board, and prompting to start measurement by a drawing software interface;
and 8: the working personnel hold the handheld terminal equipment in one hand, hold the laser range finder in the other hand to measure the distance between the actual datum point and the actual datum line corresponding to the graph datum point and the graph datum line and take the distance as a datum distance, press a transmission key of the laser range finder after the measurement is finished, and receive the measurement data of the laser range finder and display the measurement data on a datum distance dimension line of the drawing board by the handheld terminal equipment;
and step 9: selecting a reference point or a reference line in a map, then selecting a positioning point of the traffic accident element graphic symbol, automatically generating a distance dimension line between the reference point or the reference line and the positioning point to be measured on the map interface, prompting the start of measurement by a drawing software interface, automatically adjusting the position of the positioning point to be measured according to the measured dimension of the positioning point to be measured after the measurement is finished, and repeatedly executing the step until all the traffic accident element graphic symbols finish the positioning measurement.
2. The drawing method as claimed in claim 1, wherein, in step 9, when there are a plurality of anchor points of one traffic accident element graphic symbol, after some anchor points of the plurality of anchor points are measured and the position of the traffic accident element graphic symbol can be determined, the positions of the remaining anchor points among the plurality of anchor points are automatically determined to become an unselected state.
3. The drawing method according to claim 2, further comprising the step 10 of: and checking whether the traffic accident element graphic symbol in the drawing board has a positioning point in an optional state, if so, indicating that the measurement is not finished, and if not, indicating that the measurement is finished, clicking to store and closing the laser range finder.
4. The drawing method according to claim 3, further comprising the step 11 of: and clicking and selecting a description column part in the drawing board, filling in a description of a traffic accident scene diagram, including description of a traffic accident scene and description of a self-defined traffic accident element graphic symbol, clicking and inputting a corresponding date and time, and finishing editing and clicking and storing the description column.
5. The drawing method according to claim 4, further comprising the step 12 of: and clicking the preview map to check and recheck the traffic accident site map, supplementing and adjusting if needed, clicking the traffic accident site map after closing the preview to edit, clicking to store after confirming that no error exists, and entering the next step.
6. The drawing method according to claim 5, further comprising the step 13 of: according to the division situation of the investigation work of the traffic accident scene, the drawing personnel, the investigation personnel and the witness personnel finish the electronic signature confirmation at the corresponding positions, and finally finish the output and storage.
7. The drawing method according to claim 1, wherein in step 9, the positioning point where the measurement has been completed is used as an auxiliary reference point, and the positioning points to be measured of the other parts are measured with the auxiliary reference point as a reference.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113918065A (en) * | 2021-12-13 | 2022-01-11 | 中关村科学城城市大脑股份有限公司 | Traffic accident auxiliary drawing method and related equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030046003A1 (en) * | 2001-09-06 | 2003-03-06 | Wdt Technologies, Inc. | Accident evidence recording method |
| CN101319895A (en) * | 2008-07-17 | 2008-12-10 | 上海交通大学 | Hand-hold traffic accident fast on-site coordinate machine |
| CN109163706A (en) * | 2018-07-17 | 2019-01-08 | 长沙市公安局交通警察支队 | Traffic accident scene diagram method for drafting and system, plotting equipment and storage medium |
| CN109871168A (en) * | 2019-01-24 | 2019-06-11 | 广东第二师范学院 | The mobile drawing practice of the scene of a traffic accident based on scalable vector graphics and device |
| CN210603293U (en) * | 2019-10-16 | 2020-05-22 | 深圳市奇航疆域技术有限公司 | Traffic accident scene investigation processing system |
-
2021
- 2021-03-10 CN CN202110262685.7A patent/CN112989445A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030046003A1 (en) * | 2001-09-06 | 2003-03-06 | Wdt Technologies, Inc. | Accident evidence recording method |
| CN101319895A (en) * | 2008-07-17 | 2008-12-10 | 上海交通大学 | Hand-hold traffic accident fast on-site coordinate machine |
| CN109163706A (en) * | 2018-07-17 | 2019-01-08 | 长沙市公安局交通警察支队 | Traffic accident scene diagram method for drafting and system, plotting equipment and storage medium |
| CN109871168A (en) * | 2019-01-24 | 2019-06-11 | 广东第二师范学院 | The mobile drawing practice of the scene of a traffic accident based on scalable vector graphics and device |
| CN210603293U (en) * | 2019-10-16 | 2020-05-22 | 深圳市奇航疆域技术有限公司 | Traffic accident scene investigation processing system |
Non-Patent Citations (8)
| Title |
|---|
| 上海公安学院课题组: "道路交通事故现场图智能绘制技术实战化应用研究", 《上海公安学院学报》 * |
| 中华人民共和国公安部: "《GA/T-2019》", 3 July 2019 * |
| 刘文超: "交通事故现场摄影测量立体视觉系统构建及标定", 《中国优秀硕士学位论文全文数据库信息科技辑》 * |
| 崔胜民等: "道路交通事故现场图绘制软件的开发", 《交通与计算机》 * |
| 张新海: "道路交通事故重建技术综述", 《中国人民公安大学学报(自然科学版)》 * |
| 王德章: "道路交通事故现场绘图系统应用分析", 《辽宁警专学报》 * |
| 葱花OR香水: "浦喆交通事故现场绘图系统", 《百度文库》 * |
| 谢杨: "交通事故现场图绘制系统研究与实现", 《中国优秀硕士学位论文全文数据库工程科技IIL辑》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113918065A (en) * | 2021-12-13 | 2022-01-11 | 中关村科学城城市大脑股份有限公司 | Traffic accident auxiliary drawing method and related equipment |
| CN113918065B (en) * | 2021-12-13 | 2022-05-10 | 中关村科学城城市大脑股份有限公司 | Traffic accident auxiliary drawing method and related equipment |
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Application publication date: 20210618 |