CN112530041A - Constructor in-place detection method and system - Google Patents
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Abstract
The invention discloses a constructor in-place detection method and a constructor in-place detection system, wherein the method comprises the following steps: acquiring position information, card punching information, work information and operation information of constructors; judging whether the constructor enters the field according to whether the position of the constructor when the constructor is punched is matched with the position of the entrance of the construction field; and judging whether the constructor goes to the construction position in time or not according to the distance change between the position of the constructor after entering the field and the corresponding construction position of the work type. The invention solves the problem of how to detect whether a constructor timely goes to a specified construction position and starts preparation work after arriving at a site.
Description
Technical Field
The invention belongs to the technical field of intelligent construction, and particularly relates to a constructor in-place detection method and system.
Background
The existing system for managing and registering the entering and exiting of constructors mainly comprises camera identification face, fingerprint identification, card punching identification and the like. The present technology related to personnel access management, for example, chinese patent application No. CN201910679087.2, "an access control management method, mobile device, and storage medium for building construction," proposes to acquire current face detection information in a current camera image, control the opening and closing of a preset gate according to a comparison between the current face detection information and preset reference face information, and open the preset gate if the current face detection information is consistent with the reference face information. Chinese patent application No. CN201910666189.0, entitled "a system and method for managing entry and exit in an engineering field", proposes a system and method including a data acquisition device, a data preprocessing device, a cloud server and an alarm device, where the cloud server is used to match the preprocessed recording data with the preset recording attribute data and return the recording matching result instruction to the data preprocessing device, and the alarm device is used to acquire the recording data result instruction that is sent by the data preprocessing device and fails to match, so as to alarm.
According to the technical scheme, personnel information is acquired through a data acquisition device (such as a camera) at the entrance guard, and the personnel information is compared with preset information to execute release or early warning operation. But the above-mentioned scheme can not effectively detect whether the constructor goes to the appointed construction position in time and starts to prepare after arriving at the scene. At present, no technical scheme for detecting whether a constructor timely goes to a specified construction position and starts preparation work after arriving at a site exists, and a constructor in-place detection method and a constructor in-place detection system are provided for the technical scheme.
Disclosure of Invention
The invention provides a method and a system for detecting the in-place of constructors to solve the problems.
The invention depends on a positioning device, an entrance guard device and a camera device.
The invention discloses a constructor in-place detection method, which is characterized by comprising the following steps:
acquiring position information, card punching information, work information and operation information of constructors;
judging whether the constructor enters the field according to whether the position of the constructor when the constructor is punched is matched with the position of the entrance of the construction field;
and judging whether the constructor goes to the construction position in time or not according to the distance change between the position of the constructor after entering the field and the corresponding construction position of the work type.
Preferably, the card punching information is any one or more of a card punching record executed by a constructor at a terminal, a card swiping record of the constructor at an entrance guard, and a constructor registration record.
Preferably, the entrance position of the construction site is any one or a combination of a construction site entrance position, an area with a certain distance from the construction site entrance position, an entrance position into the construction area, and an area with a certain distance from the construction area entrance position.
Preferably, the method for judging whether the constructor enters the field according to the matching of the position when the constructor punches the card and the entrance position of the construction field comprises the following steps:
acquiring real-time position data of a constructor when the constructor finishes punching a card;
calculating the distance between the real-time position of the constructor and the entrance position of the construction site;
judging whether the position of the constructor when the constructor is punched is matched with the position of the construction site entrance or not according to whether the distance between the real-time position of the constructor and the position of the construction site entrance is smaller than a preset matching threshold or not;
when the position of the construction worker when the card is punched is matched with the position of the entrance of the construction site, judging that the construction worker enters the site;
and when the position of the construction personnel in the process of punching the card is not matched with the position of the entrance of the construction site, judging that the construction personnel violates the card punching.
Preferably, the construction position corresponding to the work type is any one or a combination of a construction area position corresponding to the work type of a constructor, a construction project position corresponding to the work type of the constructor and a construction position corresponding to the current construction period of the work type of the constructor.
Preferably, whether the constructor goes to the construction position in time is judged according to the distance change of the position after the constructor enters the field and the corresponding construction position of the work type, and the method comprises the following steps:
when judging that the constructor enters the field, acquiring position data of the constructor according to a certain sampling time interval, calculating the distance between the position of the constructor at each sampling moment and the corresponding construction position of the work type, and recording the distance as siAnd i represents a sampling number;
when the distance between the position of the constructor and the corresponding construction position of the work type is smaller than a preset distance threshold value, judging that the constructor reaches the construction position, and calculating the distances s of the constructor from the approach to the construction position at a plurality of sampling momentsiThe mean value of (a);
multiple sampling when constructor enters from field to construction positionDistance of time siWhen the average value is smaller than the preset distance change threshold value, judging that the constructor timely goes to the construction position, otherwise judging that the constructor does not timely go to the construction position.
Preferably, the method further comprises the steps of: and judging whether the constructor is in place to prepare to start working according to whether the operation data of the constructor after the constructor arrives at the construction position is matched with the preparation work before the operation corresponding to the work type.
Preferably, the operation data comprises any one or more of a taken article record, a pre-operation preparation work record and a machine operation record; the preparation work before the corresponding operation of the work type is any one or more of material preparation work corresponding to the work type, preposition steps of the corresponding operation of the work type, article taking corresponding to the work type and starting of a corresponding machine of the work type; and judging whether the operation data after the constructor arrives at the construction position is matched with the preparation work before the operation corresponding to the work type or not, wherein the operation executed after the constructor arrives at the construction position is in the preparation work set before the operation.
A computer-readable storage medium storing a computer program for electronic data exchange, wherein the computer program causes a computer to perform the above method.
A constructor in-place detection system is characterized by comprising:
a set of sensors; the sensor comprises any one or more of a positioning sensor for detecting the position information of a constructor, a device for acquiring the work information of the constructor and a device for acquiring the operation information of the constructor;
a processor;
a memory;
and
one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the processor, the programs causing the computer to perform the method of any of claims 1-8.
The method and the system have the advantages that:
(1) whether the position matches with the entrance position of the construction site to judge whether the constructor enters the site or not when the constructor punches the card can be effectively monitored, and the violation that the constructor signs in advance or punches the card is avoided.
(2) Whether the constructor timely goes to the construction position or not is judged according to the distance change between the position of the constructor after entering the field and the corresponding construction position of the work type, the condition that the constructor goes to the construction position after entering the field can be effectively monitored, and the violation that the constructor does not start to work after entering the field is avoided.
(3) Whether the constructor is in place to prepare to start working is judged according to whether the operation data of the constructor after the constructor reaches the construction position is matched with the preparation work before the operation corresponding to the work type, so that the preparation before the constructor works can be effectively monitored, and the violation that the constructor does not start the preparation work in time is avoided.
Drawings
FIG. 1 is a flow chart of steps of a method for detecting the presence of a constructor according to an embodiment of the invention;
FIG. 2 is a block diagram of a constructor in-place detection system according to an embodiment of the invention.
Detailed Description
The following describes in detail preferred embodiments of the present invention.
The invention depends on a positioning device, an entrance guard device and a camera device. The constructor in-place detection method can be applied to different application scenes, such as indoor decoration, community maintenance, construction sites, bridge repair and road repair and the like, and different modes of acquiring the position information, the card punching information, the work information and the operation information of the constructor are different according to different application scenes.
The embodiment of the constructor in-place detection method is characterized in that:
acquiring position information, card punching information, work information and operation information of constructors;
judging whether the constructor enters the field according to whether the position of the constructor when the constructor is punched is matched with the position of the entrance of the construction field;
and judging whether the constructor goes to the construction position in time or not according to the distance change between the position of the constructor after entering the field and the corresponding construction position of the work type.
Preferably, the card punching information is any one or more of a card punching record executed by a constructor at a terminal, a card swiping record of the constructor at an entrance guard, and a constructor registration record. In this embodiment, different application scenarios, such as interior decoration, district maintenance, construction site, bridge repair, road repair, etc., have different card punching information, for example, in interior decoration, a constructor executes card punching at a terminal to sign in, and then the card punching information is a record when the terminal signs in, and in construction site, the constructor swipes a card through an entrance guard card to sign in, and then the card punching information is a card swiping record at an entrance guard, and in open scenarios such as bridge repair, road repair, etc., the constructor signs in through a roll call or a signature, and then the card punching information is a registration record of the constructor, and the card punching record of a specific construction scenario can also be a combination of the above-mentioned multiple card punching information.
Preferably, the entrance position of the construction site is any one or a combination of a construction site entrance position, an area with a certain distance from the construction site entrance position, an entrance position into the construction area, and an area with a certain distance from the construction area entrance position. In the embodiment, different application scenes such as indoor decoration, community maintenance, building sites, bridge repair, road repair and the like have different entrance positions of the construction site, for example, in the interior decoration, the entrance position of the construction site is any one or more of a cell door or an elevator or an entrance door or an area within a certain range (such as 5 meters) away from the cell door or an area within a certain range (such as 2 meters) away from the elevator or an area within a certain range (such as 1 meter) away from the entrance door, the entrance position of the construction site in the construction site is any one or more of an area at the entrance site or an intersection at the entrance site or an area within a certain range (such as 5 meters) away from the entrance site or an area within a certain range (such as 2 meters) away from the entrance site at the construction site, and the entrance position of the construction site in an open scene such as bridge repair and road repair is any one or more of a rest place for constructors or a check-in place or a construction position area.
Preferably, the method for judging whether the constructor enters the field according to the matching of the position when the constructor punches the card and the entrance position of the construction field comprises the following steps:
acquiring real-time position data of a constructor when the constructor finishes punching a card;
calculating the distance between the real-time position of the constructor and the entrance position of the construction site;
judging whether the position of the constructor when the constructor is punched is matched with the position of the construction site entrance or not according to whether the distance between the real-time position of the constructor and the position of the construction site entrance is smaller than a preset matching threshold or not;
when the position of the construction worker when the card is punched is matched with the position of the entrance of the construction site, judging that the construction worker enters the site;
and when the position of the construction personnel in the process of punching the card is not matched with the position of the entrance of the construction site, judging that the construction personnel violates the card punching. In this embodiment, different application scenarios, such as indoor decoration, cell maintenance, construction site, bridge repair, road repair, and the like, have different matching thresholds according to different requirements, a scenario with a high check-in requirement, such as a construction site, has a smaller matching threshold, and a scenario with a low check-in requirement, such as a bridge repair, road repair, and the like, has a larger matching threshold for an open scenario. And judging that the constructor enters the field according to the condition that the distance between the real-time position when the constructor punches the card and the entrance position of the construction field is smaller than the matching threshold value.
Preferably, the construction position corresponding to the work type is any one or a combination of a construction area position corresponding to the work type of a constructor, a construction project position corresponding to the work type of the constructor and a construction position corresponding to the current construction period of the work type of the constructor. In this embodiment, different application scenarios, such as interior decoration, cell maintenance, construction site, bridge repair, and road repair, have different corresponding construction positions of different types of constructors, for example, different types of constructors (wall knocking, routing, carpentry, and clay worker) in interior decoration have different specific construction positions according to the currently executed project, so the corresponding construction positions of the types of constructors are the corresponding construction project positions of the types of constructors, different types of constructors (clay worker, excavator, crane, tower, carpenter, worker, etc.) in the construction site have different construction positions themselves, and the construction positions during different construction projects in different construction periods are also different, so the corresponding construction positions of the constructors are any one or more combinations of the corresponding construction area position of the types of constructors, the corresponding construction project position of the types of constructors, and the corresponding construction position of the current construction period of the types of constructors, the construction method is characterized in that various types of construction in open scenes such as bridge repair and road repair have different construction positions mainly according to different division, the corresponding construction positions of constructors are set as the corresponding construction area positions of the types of the constructors, and the corresponding construction positions of the types of the constructors in a specific construction scene can also be the combination of the construction positions.
Preferably, whether the constructor goes to the construction position in time is judged according to the distance change of the position after the constructor enters the field and the corresponding construction position of the work type, and the method comprises the following steps:
when judging that the constructor enters the field, acquiring position data of the constructor according to a certain sampling time interval, calculating the distance between the position of the constructor at each sampling moment and the corresponding construction position of the work type, and recording the distance as siAnd i represents a sampling number;
when the distance between the position of the constructor and the corresponding construction position of the work type is smaller than a preset distance threshold value, judging that the constructor reaches the construction position, and calculating the distances s of the constructor from the approach to the construction position at a plurality of sampling momentsiThe mean value of (a);
distance s at a plurality of sampling moments between approach and construction position of constructoriWhen the average value is smaller than the preset distance change threshold value, judging that the constructor timely goes to the construction position, otherwise judging that the constructor does not timely go to the construction position.
In this embodiment, the distance threshold and the distance change threshold are calculated according to the range of the construction area and/or the distance between the construction area entrance and the construction position, and the distance threshold and the distance change threshold of the current construction area are set accordingly.
The radius r of the construction area is used for representing the size of the construction area range, the variable d is used for representing the distance between the construction area entrance and the construction position, the distance threshold value m is in positive correlation with the radius r and the distance d of the construction area, and the distance change threshold value n is in positive phase with the radius r and the distance d of the construction areaAnd (4) a relation of. Specific calculation methods include, for example, a calculation coefficient obtained by training in advance for the distance threshold m k1 · r + k2, k1, and k2, or a calculation coefficient obtained by training in advance for the distance threshold m k3 · rk4+k5，k3、k4(k4>0) K5 is a calculation coefficient obtained by training in advance, or the distance threshold m is k6 · d + k7, k6, k7 are calculation coefficients obtained by training in advance, or the distance threshold m is k8 · dk9+k10，k8、k9(k9>0) K10 is a calculation coefficient obtained by training in advance, or a distance threshold m is k11 · rk12·dk13+ k14, k11, k12, k13, and k14 are calculation coefficients obtained by training in advance, or the distance threshold m is k15 · r + k16 · d, and k15 and k16 are calculation coefficients obtained by training in advance.
The distance change threshold n is g1 · r + g2, g1, g2 are calculated coefficients obtained by training in advance, or the distance change threshold n is g3 · rg4+g5，g3、g4(g4>0) G5 is a calculation coefficient obtained by training in advance, or the distance change threshold n is g6 · d + g7, g6, g7 are calculation coefficients obtained by training in advance, or the distance change threshold n is g8 · dg9+g10，g8、g9(g9>0) G10 is a calculation coefficient obtained by training in advance, or the distance change threshold n is g11 · rg12·dg13+ g14, g11, g12, g13, and g14 are calculated coefficients obtained by training in advance, or the distance change threshold n is g15 · r + g16 · d, and g15 and g16 are calculated coefficients obtained by training in advance.
When the distance between the constructor and the construction position after entering the field is less than a distance threshold value m, calculating the distances s of the constructor from the field to the construction position at a plurality of sampling momentsiAnd judging that the constructor timely goes to the construction position according to the fact that the mean value is smaller than the distance change threshold value n, and determining that the constructor is in place at the moment.
In another embodiment of the method for detecting the in-place of the constructor, the method further comprises the following steps: and judging whether the constructor is in place to prepare to start working according to whether the operation data of the constructor after the constructor arrives at the construction position is matched with the preparation work before the operation corresponding to the work type.
Preferably, the operation data comprises any one or more of a taken article record, a pre-job preparation work record and a machine operation record. In this embodiment, different application scenarios, such as interior decoration, cell maintenance, building site, bridge repair, and road repair, have different operation data, for example, different job types (wall striking, routing, carpentry, and trowel) of the constructors in the interior decoration have different preparations according to the currently executed projects before starting to work, for example, whether the inspection instrument is normal or not, and the power lamp is turned on, so the operation data is a record of the preparations made by the constructors according to the currently executed projects before starting to work, and after entering the construction site, the constructors in the building site often need to store personal articles and take articles (safety caps) required for construction, and then execute different preparations and machine operations according to the construction projects of the different job types (trowel, excavator, crane, high tower, carpentry, small worker, large worker, and the like), so the operation data is a record of the articles of the constructors, The method is characterized in that any one or more combinations of work records and machine operation records are prepared before operation, open scenes such as bridge repair and road repair are similar to construction sites, the operation data is any one or more combinations of article records, work records prepared before operation and machine operation records taken by constructors, and the operation data in a specific construction scene can also be necessary preparation work carried out after the constructors enter the site.
The preparation work before the work corresponding to the work type is any one or more of material preparation work corresponding to the work type, front steps of work corresponding to the work type, article taking corresponding to the work type and starting of a machine corresponding to the work type. In this embodiment, different application scenarios, such as interior decoration, cell maintenance, construction site, bridge repair, road repair, and the like, have different preparation works before work, and according to the different application scenarios, the preparation work before work corresponding to a work type is any one or a combination of multiple items of preparation work of materials corresponding to the work type, a pre-step of the corresponding work of the work type, taking of articles corresponding to the work type, and starting of machines corresponding to the work type. Preparation before work in a specific construction scene may also be necessary preparation after a constructor enters the site.
And judging whether the operation data after the constructor arrives at the construction position is matched with the preparation work before the operation corresponding to the work type or not, wherein the operation executed after the constructor arrives at the construction position is in the preparation work set before the operation. In this embodiment, various pre-operation preparation works corresponding to the work types are obtained in advance, including any one or more combinations of material preparation works corresponding to the work types, pre-steps of pre-operations corresponding to the work types, taking of articles corresponding to the work types, and starting of machines corresponding to the work types, so as to generate a pre-operation preparation work set. When the constructor arrives at the construction position, whether the operation is in the preparation work set before operation is judged according to the operation executed by the constructor, if so, the preparation is judged to start work, and the constructor is considered to be in place.
A computer-readable storage medium storing a computer program for electronic data exchange, wherein the computer program causes a computer to perform the above method.
A constructor in-place detection system is schematically shown in FIG. 2 and is characterized by comprising:
a set of sensors; the sensor comprises any one or more of a positioning sensor for detecting the position information of a constructor, a device for acquiring the work information of the constructor and a device for acquiring the operation information of the constructor;
a processor;
a memory;
and
one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the processor, the programs causing the computer to perform the method described above.
Of course, those skilled in the art should realize that the above embodiments are only used for illustrating the present invention, and not as a limitation to the present invention, and that the changes and modifications of the above embodiments will fall within the protection scope of the present invention as long as they are within the scope of the present invention.
Claims (10)
1. A constructor in-place detection method is characterized by comprising the following steps:
acquiring position information, card punching information and work information of constructors;
judging whether the constructor enters the field according to whether the position of the constructor when the constructor is punched is matched with the position of the entrance of the construction field;
and judging whether the constructor goes to the construction position in time or not according to the distance change between the position of the constructor after entering the field and the corresponding construction position of the work type.
2. The constructor in-place detection method according to claim 1, wherein the card punching information is any one or more of a card punching record executed by a constructor at a terminal, a card swiping record of the constructor at an entrance guard, and a constructor registration record.
3. The constructor in-place detection method according to claim 1, wherein the construction site entrance position is any one or more of a construction site entrance position, an area within a certain range of distance from the construction site entrance position, an entrance position into the construction area, and an area within a certain range of the construction area entrance position.
4. The constructor in-place detection method as claimed in claim 1, wherein the step of judging whether the constructor enters the field according to whether the position of the constructor when the constructor is punched is matched with the position of the construction field entrance or not comprises the steps of:
acquiring real-time position data of a constructor when the constructor finishes punching a card;
calculating the distance between the real-time position of the constructor and the entrance position of the construction site;
judging whether the position of the constructor when the constructor is punched is matched with the position of the construction site entrance or not according to whether the distance between the real-time position of the constructor and the position of the construction site entrance is smaller than a preset matching threshold or not;
when the position of the construction worker when the card is punched is matched with the position of the entrance of the construction site, judging that the construction worker enters the site;
and when the position of the construction personnel in the process of punching the card is not matched with the position of the entrance of the construction site, judging that the construction personnel violates the card punching.
5. The constructor in-place detection method according to claim 1, wherein the construction position corresponding to the work type is any one or more of a construction area position corresponding to the work type of constructor, a construction project position corresponding to the work type of constructor, and a construction position corresponding to the current construction period of the work type of constructor.
6. The constructor in-place detection method as claimed in claim 5, wherein the step of judging whether the constructor goes to the construction position according to the distance change between the position of the constructor after entering the field and the construction position corresponding to the work type comprises the steps of:
when judging that the constructor enters the field, acquiring position data of the constructor according to a certain sampling time interval, calculating the distance between the position of the constructor at each sampling moment and the corresponding construction position of the work type, and recording the distance as siAnd i represents a sampling number;
when the distance between the position of the constructor and the corresponding construction position of the work type is smaller than a preset distance threshold value, judging that the constructor reaches the construction position, and calculating the distances s of the constructor from the approach to the construction position at a plurality of sampling momentsiThe mean value of (a);
distance s at a plurality of sampling moments between approach and construction position of constructoriWhen the average value is smaller than the preset distance change threshold value, judging that the constructor timely goes to the construction position, otherwise judging that the constructor does not timely go to the construction position.
7. The constructor in-place detection method as claimed in claim 1, further comprising the steps of: and judging whether the constructor is in place to prepare to start working according to whether the operation data of the constructor after the constructor arrives at the construction position is matched with the preparation work before the operation corresponding to the work type.
8. The constructor in-place detection method according to claim 7, wherein the operation data comprises any one or more of a taken article record, a pre-operation preparation work record and a machine operation record; the preparation work before the corresponding operation of the work type is any one or more of material preparation work corresponding to the work type, preposition steps of the corresponding operation of the work type, article taking corresponding to the work type and starting of a corresponding machine of the work type; and judging whether the operation data after the constructor arrives at the construction position is matched with the preparation work before the operation corresponding to the work type or not, wherein the operation executed after the constructor arrives at the construction position is in the preparation work set before the operation.
9. A computer-readable storage medium storing a computer program for electronic data exchange, wherein the computer program causes a computer to perform the method according to any one of claims 1-8.
10. A constructor in-place detection system is characterized by comprising:
a set of sensors; the sensor comprises any one or more of a positioning sensor for detecting the position information of a constructor, a device for acquiring the work information of the constructor and a device for acquiring the operation information of the constructor;
a processor;
a memory;
and
one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the processor, the programs causing the computer to perform the method of any of claims 1-8.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117035265A (en) * | 2023-07-03 | 2023-11-10 | 中铁济南工程建设监理有限公司 | Method and system for monitoring installation of electromechanical equipment in rail transit based on BIM technology |
-
2020
- 2020-12-02 CN CN202011391056.6A patent/CN112530041A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117035265A (en) * | 2023-07-03 | 2023-11-10 | 中铁济南工程建设监理有限公司 | Method and system for monitoring installation of electromechanical equipment in rail transit based on BIM technology |
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