CN115752799A - Wisdom building site safety precaution device based on thing networking - Google Patents
Wisdom building site safety precaution device based on thing networking Download PDFInfo
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- CN115752799A CN115752799A CN202211255131.5A CN202211255131A CN115752799A CN 115752799 A CN115752799 A CN 115752799A CN 202211255131 A CN202211255131 A CN 202211255131A CN 115752799 A CN115752799 A CN 115752799A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
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Abstract
The invention relates to the technical field of safety early warning of a smart construction site, and discloses a safety early warning device of the smart construction site based on the Internet of things, which comprises a radiator, a radiating pipe and a temperature sensor, wherein the radiator is arranged in a distribution box and used for introducing fresh air, one end of the radiating pipe is connected to the distribution box, the other end of the radiating pipe is connected to the radiator, the radiating pipe is used for conveying the fresh air to the distribution box, the temperature sensor is arranged on the radiator and used for collecting the internal temperature of the distribution box in real time, the alarm is arranged in the distribution box and used for sending different alarm signals, and a controller is arranged in the distribution box and electrically connected to the radiator, the temperature sensor and the alarm and used for controlling the radiator and the alarm. This application passes through controller and radiator, can realize avoiding causing the waste of the energy to the accurate heat dissipation of block terminal, and controller and alarm can send different alarm signal according to the temperature of difference, improve the intuitionistic nature to the block terminal early warning, improve the accuracy and the reliability that the early warning was judged simultaneously.
Description
Technical Field
The invention relates to the technical field of intelligent construction site safety early warning, in particular to an intelligent construction site safety early warning device based on the Internet of things.
Background
Along with more and more advanced information technologies applied to building construction, the intelligent construction site becomes an effective way for realizing intellectualization and digitalization of the building industry, and an effective method is provided for practitioners to realize lean construction and informatization management. The intelligent construction site is the centralized embodiment of the artificial intelligence technology in the production operation process of the construction industry. In the future, the construction industry generally adopts intelligent construction sites as construction site management, and a new chapter for the development of the construction industry is opened. At the core of the intelligent construction site, the way of interaction among all the major organizations and post personnel of the engineering is improved by a 'more intelligent' method so as to improve the definition, efficiency, flexibility and response speed of the interaction.
The intelligent construction safety management of the construction site is systematic and comprehensive management, and the management content relates to each link of the construction, so that a construction enterprise has to insist on the safety first, prevention first and comprehensive treatment policy in the safety management.
When summer electrical load is great, the condition of the unusual tripping operation of air switch often takes place for the building site block terminal, adverse effect has been caused to safe and reliable power supply, the heat dissipation measure of current block terminal is at block terminal box wall mounting temperature sensor usually, just send out the police dispatch newspaper when the temperature exceedes the safe value, notify the staff and handle, this kind of processing method is comparatively complicated, because the block terminal is in and lasts operating condition, will send out the police dispatch newspaper as long as the temperature exceedes the safe value, notify the staff and handle, this intensity of labour who has just greatly increased the staff, and there is artifical the participation and still takes place the condition that the heat dissipation is not in place easily.
Therefore, how to provide an wisdom building site safety precaution device based on thing networking is the technical problem that remains to be solved at present.
Disclosure of Invention
The embodiment of the invention provides an intelligent building site safety early warning device based on the Internet of things, which is used for solving the technical problems that in the prior art, real-time heat dissipation cannot be carried out on a distribution box, the labor intensity of workers cannot be reduced, and the early warning efficiency cannot be improved.
In order to achieve the above object, the present invention provides an intelligent site safety early warning device based on the internet of things, which includes:
the radiator is arranged in the distribution box and used for introducing fresh air;
one end of the radiating pipe is connected to the distribution box, the other end of the radiating pipe is connected to the radiator, and the radiating pipe is used for conveying the fresh air into the distribution box;
the temperature sensor is arranged on the radiator and used for acquiring the internal temperature of the distribution box in real time;
the alarm is arranged in the distribution box and used for sending different alarm signals;
the controller is arranged in the distribution box, electrically connected with the radiator, the temperature sensor and the alarm, and used for controlling the radiator and the alarm.
In one embodiment, the heat sink includes:
a housing;
the heat dissipation fan is arranged in the shell and used for introducing fresh air;
and the driving motor is arranged at one end of the radiating fan, is electrically connected with the controller and is used for controlling the radiating fan to rotate.
In one embodiment, the alarm is provided with a green indicator light, a yellow indicator light and a red indicator light.
In one embodiment, the controller comprises:
the acquisition unit is used for acquiring the internal temperature of the distribution box acquired by the temperature sensor in real time;
the processing unit is used for setting a working state instruction of the driving motor according to the internal temperature of the distribution box;
and the control unit is used for controlling the driving motor and the alarm according to the working state instruction.
In one embodiment, the processing unit is further configured to compare the internal temperature a of the electric distribution box with a preset internal temperature β of the electric distribution box,
when A is not more than beta, the processing unit does not set a working state instruction for the driving motor;
when A > beta, the processing unit sets the rotation speed and the rotation time of the driving motor according to the internal temperature A of the distribution box.
In one embodiment, the processing unit, when setting the rotation speed and the rotation time of the driving motor according to the internal temperature a of the electric box, includes:
an internal temperature matrix B of a preset distribution box is arranged in the processing unit, and B (B1, B2, B3, B4) is set, wherein B1 is the internal temperature of a first preset distribution box, B2 is the internal temperature of a second preset distribution box, B3 is the internal temperature of a third preset distribution box, B4 is the internal temperature of a fourth preset distribution box, and B1 is more than B2 and more than B3 and less than B4;
a rotation speed matrix C of preset driving motors is arranged in the processing unit, and C (C1, C2, C3, C4 and C5) is set, wherein C1 is the rotation speed of a first preset driving motor, C2 is the rotation speed of a second preset driving motor, C3 is the rotation speed of a third preset driving motor, C4 is the rotation speed of a fourth preset driving motor, C5 is the rotation speed of a fifth preset driving motor, and C1 is more than C2 and more than C3 and more than C4 and less than C5;
a rotation time matrix D of preset driving motors is arranged in the processing unit, and D (D1, D2, D3, D4 and D5) is set, wherein D1 is the rotation time of a first preset driving motor, D2 is the rotation time of a second preset driving motor, D3 is the rotation time of a third preset driving motor, D4 is the rotation time of a fourth preset driving motor, D5 is the rotation time of a fifth preset driving motor, and D1 is more than D2 and less than D3 and less than D4 and less than D5;
the processing unit is used for setting the rotating speed of the driving motor and the rotating time of the driving motor according to the relation between the internal temperature A of the distribution box and the internal temperature of each preset distribution box:
when A is less than B1, selecting the rotating speed C1 of the first preset driving motor as the rotating speed of the driving motor, and selecting the rotating time D1 of the first preset driving motor as the rotating time of the driving motor;
when B1 is more than or equal to A and less than B2, selecting the rotating speed C2 of the second preset driving motor as the rotating speed of the driving motor, and selecting the rotating time D2 of the second preset driving motor as the rotating time of the driving motor;
when B2 is more than or equal to A and less than B3, selecting the rotating speed C3 of the third preset driving motor as the rotating speed of the driving motor, and selecting the rotating time D3 of the third preset driving motor as the rotating time of the driving motor;
when B3 is more than or equal to A and less than B4, selecting the rotating speed C4 of the fourth preset driving motor as the rotating speed of the driving motor, and selecting the rotating time D4 of the fourth preset driving motor as the rotating time of the driving motor;
and when B4 is less than or equal to A, selecting the rotating speed C5 of the fifth preset driving motor as the rotating speed of the driving motor, and selecting the rotating time D5 of the fifth preset driving motor as the rotating time of the driving motor.
In one embodiment, the control unit is used for controlling the driving motor according to the rotating speed Ci of the ith preset driving motor and the rotating time Di of the ith preset driving motor, i =1,2,3,4,5, and the acquisition unit is further used for secondarily acquiring the internal temperature E of the distribution box acquired by the temperature sensor;
the processing unit judges and compares the internal temperature E of the distribution box with the internal temperature beta of the preset distribution box,
when E is less than or equal to beta, the processing unit does not set a working state instruction for the driving motor;
and when the E is larger than the beta, the processing unit corrects the rotating speed and the rotating time of the driving motor according to the temperature difference | E-beta | between the internal temperature E of the distribution box and the preset internal temperature beta of the distribution box.
In one embodiment, when the processing unit corrects the rotation speed and the rotation time of the driving motor according to the temperature difference | E- β | between the internal temperature E of the distribution box and a preset internal temperature β of the distribution box, the processing unit includes:
a preset temperature difference matrix F is arranged in the processing unit, and F (F1, F2, F3, F4) is set, wherein F1 is a first preset temperature difference, F2 is a second preset temperature difference, F3 is a third preset temperature difference, F4 is a fourth preset temperature difference, and F1 is greater than F2 and less than F3 and less than F4;
a rotation speed correction coefficient matrix h of a preset driving motor is arranged in the processing unit, and h (h 1, h2, h3, h4, h 5) is set, wherein h1 is a first preset rotation speed correction coefficient, h2 is a second preset rotation speed correction coefficient, h3 is a third preset rotation speed correction coefficient, h4 is a fourth preset rotation speed correction coefficient, h5 is a fifth preset rotation speed correction coefficient, and h1 is more than 0.8, more than h2, more than h3, more than h4, and less than h5, more than h5, and less than 1.2;
a rotation time correction coefficient matrix y of a preset driving motor is arranged in the processing unit, y (y 1, y2, y3, y4, y 5) is set, wherein y1 is a first preset rotation time correction coefficient, y2 is a second preset rotation time correction coefficient, y3 is a third preset rotation time correction coefficient, y4 is a fourth preset rotation time correction coefficient, y5 is a fifth preset rotation time correction coefficient, and y1 is more than 0.8, more than y2, more than y3, more than y4, and less than y5, and less than 1.2;
the processing unit i =1,2,3,4,5 after setting the rotation speed of the drive motor and the rotation time of the drive motor to the rotation speed Ci of the i-th preset drive motor and the rotation time Di of the i-th preset drive motor, the processing unit being further configured to modify the rotation speed of the drive motor and the rotation time of the drive motor according to a relationship between a temperature difference value | E- β | between the internal temperature E of the distribution box and the internal temperature β of the preset distribution box and each preset temperature difference value:
when E-beta-is less than F1, selecting the first preset rotating speed correction coefficient h1 to correct the rotating speed Ci of the ith preset driving motor, wherein the corrected rotating speed of the driving motor is Ci 1, selecting the first preset rotating time correction coefficient y1 to correct the rotating time Di of the ith preset driving motor, and the corrected rotating time of the driving motor is Di y1;
when F1 is more than or equal to E-beta | < F2, selecting a second preset rotating speed correction coefficient h2 to correct the rotating speed Ci of the ith preset driving motor, wherein the corrected rotating speed of the driving motor is Ci x h2, selecting a second preset rotating time correction coefficient y2 to correct the rotating time Di of the ith preset driving motor, and the corrected rotating time of the driving motor is Di y2;
when F2 is more than or equal to E-beta-less than F3, selecting a third preset rotating speed correction coefficient h3 to correct the rotating speed Ci of the ith preset driving motor, wherein the corrected rotating speed of the driving motor is Ci h3, selecting a third preset rotating time correction coefficient y3 to correct the rotating time Di of the ith preset driving motor, and the corrected rotating time of the driving motor is Di y3;
when F3 is more than or equal to E-beta | < F4, selecting a fourth preset rotating speed correction coefficient h4 to correct the rotating speed Ci of the ith preset driving motor, wherein the corrected rotating speed of the driving motor is Ci 4, selecting a fourth preset rotating time correction coefficient y4 to correct the rotating time Di of the ith preset driving motor, and the corrected rotating time of the driving motor is Di y4;
and when the F4 is not more than E-beta, selecting a fifth preset rotating speed correction coefficient h5 to correct the rotating speed Ci of the ith preset driving motor, wherein the corrected rotating speed of the driving motor is Ci h5, selecting a fifth preset rotating time correction coefficient y5 to correct the rotating time Di of the ith preset driving motor, and the corrected rotating time of the driving motor is Di y5.
In one embodiment, the control unit is i =1,2,3,4,5 after controlling the driving motor according to the rotation speed Ci chi of the driving motor and the rotation time Di chi of the driving motor, and the acquisition unit is further configured to acquire the internal temperature G of the distribution box acquired by the temperature sensor three times;
the processing unit judges and compares the internal temperature G of the distribution box with the internal temperature beta of the preset distribution box,
when G is less than or equal to beta, the control unit does not control the alarm to give an alarm;
when G is larger than beta, the control unit controls the alarm to send out different alarm signals according to the internal temperature G of the distribution box.
In one embodiment, when the control unit controls the alarm to send out different alarm signals according to the internal temperature G of the distribution box, the method includes:
the processing unit sets an alarm grade according to the internal temperature G of the distribution box, and the control unit controls the alarm to send out different alarm signals according to the alarm grade;
a preset alarm temperature matrix K is arranged in the processing unit, K (beta 1, beta 2, beta 3) is set, wherein beta 1 is a first preset alarm temperature, beta 2 is a second preset alarm temperature,
the processing unit is used for sending alarm signals of different grades according to the relation between the internal temperature G of the distribution box and each preset alarm temperature:
when G is less than or equal to beta 1, the processing unit does not send out an alarm signal, and the control unit does not control the alarm to display light;
when the beta 1 is larger than the G and is smaller than or equal to the beta 2, the processing unit sends out a three-level alarm signal, and the control unit controls a green indicator light of the alarm to display green light at a preset frequency;
when the beta 2 is larger than the G and is not larger than the beta 3, the processing unit sends out a secondary alarm signal, and the control unit controls a yellow indicator lamp of the alarm to display yellow light at a preset frequency;
when the beta 3 is less than G, the processing unit sends a primary alarm signal, and the control unit controls a red indicator lamp of the alarm to display red light at a preset frequency.
The invention provides an intelligent building site safety early warning device based on the Internet of things, which has the following beneficial effects compared with the prior art:
the invention discloses a smart building site safety early warning device based on the Internet of things, which comprises a radiator, a radiating pipe and an alarm, wherein the radiator is arranged in a distribution box and used for introducing fresh air, one end of the radiating pipe is connected to the distribution box, the other end of the radiating pipe is connected to the radiator, the radiating pipe is used for conveying the fresh air into the distribution box, the temperature sensor is arranged on the radiator and used for acquiring the internal temperature of the distribution box in real time, the alarm is arranged in the distribution box and used for sending different alarm signals, and the controller is arranged in the distribution box and electrically connected to the radiator, the temperature sensor and the alarm and used for controlling the radiator and the alarm. This application passes through controller and radiator, can realize the accurate heat dissipation to the block terminal, avoid causing the waste of the energy, controller and alarm can send different alarm signal according to the temperature of difference, improve the intuition nature to the block terminal early warning, can prevent that the block terminal from appearing the phenomenon of temperature anomaly simultaneously, this application can also improve early warning efficiency greatly, reduce the early warning expense, improve wisdom building site security, guarantee the normal work of the inside electrical components of power generation box.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent building site safety early warning device based on the internet of things in the embodiment of the invention;
FIG. 2 is a schematic view showing an internal structure of a heat sink in the embodiment of the present invention;
FIG. 3 is a schematic diagram showing an internal structure of a controller according to an embodiment of the present invention;
FIG. 4 shows a functional block diagram of a controller in an embodiment of the invention;
in the figure, 1, a radiator; 2. a radiating pipe; 3. a temperature sensor; 4. an alarm; 5. a controller; 6. a housing; 7. a heat radiation fan; 8. a drive motor; 9. a green indicator light; 10. a yellow indicator light; 11. a red indicator light; 12. a collection unit; 13. a processing unit; 14. a control unit.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.
Throughout the description of the present application, it is to be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The following is a description of preferred embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1, an embodiment of the invention discloses an intelligent building site safety early warning device based on the internet of things, which comprises:
the radiator 1 is arranged in the distribution box, and the radiator 1 is used for introducing fresh air;
one end of the radiating pipe 2 is connected to the distribution box, the other end of the radiating pipe 2 is connected to the radiator 1, and the radiating pipe 2 is used for conveying the fresh air into the distribution box;
the temperature sensor 3 is arranged on the radiator 1, and the temperature sensor 3 is used for acquiring the internal temperature of the distribution box in real time;
the alarm 4 is arranged in the distribution box, and the alarm 4 is used for sending different alarm signals;
the controller 5 is arranged in the distribution box, the controller 5 is electrically connected with the radiator 1, the temperature sensor 3 and the alarm 4, and the controller is used for controlling the radiator 1 and the alarm 4.
In this embodiment, including radiator 1, the setting is in the block terminal, be used for introducing the new trend, cooling tube 2, the one end of cooling tube 2 is connected in the block terminal, the other end is connected in radiator 1, cooling tube 2 is used for carrying the new trend to the block terminal in, temperature sensor 3 sets up on radiator 1, be used for the inside temperature of real-time acquisition block terminal, alarm 4, the setting is in the block terminal, be used for sending different alarm signal, controller 5, the setting is in the block terminal, and controller 5 electricity is connected in radiator 1, temperature sensor 3 and alarm 4, be used for controlling radiator 1 and alarm 4. This application passes through controller 5 and radiator 1, can realize the accurate heat dissipation to the block terminal, avoid causing the waste of the energy, controller 5 and alarm 4 can send different alarm signal according to the temperature of difference, improve the intuition nature to the block terminal early warning, can prevent that the block terminal phenomenon of temperature anomaly from appearing simultaneously, this application can also improve early warning efficiency greatly, reduce the early warning expense, improve wisdom building site security, guarantee the normal work of the inside electrical components of power generation box.
As shown in fig. 2, in some embodiments of the present application, the heat sink 1 includes:
a housing 6;
the heat radiation fan 7 is arranged in the shell 6, and the heat radiation fan 7 is used for introducing fresh air;
and the driving motor 8 is arranged at one end of the heat radiation fan 7, the driving motor 8 is electrically connected to the controller 5, and the driving motor 8 is used for controlling the heat radiation fan 7 to rotate.
In this embodiment, introduce the block terminal through radiator fan 7 with outdoor new trend, and then carry out the heat dissipation for the block terminal and handle, control radiator fan 7's rotational speed and live time through CD-ROM drive motor 8 simultaneously, realize the accurate heat dissipation to the block terminal, avoid CD-ROM drive motor 8 to last to rotate and cause the waste of the energy.
In some embodiments of the present application, the alarm 4 is provided with a green indicator light 9, a yellow indicator light 10 and a red indicator light 11.
In this embodiment, the green indicator light 9, the yellow indicator light 10 and the red indicator light 11 provided on the alarm 4 can visually display the current alarm level signal, and display by different indicator lights is beneficial to the implementation of different processing measures for the working personnel.
As shown in fig. 3 and 4, in some embodiments of the present application, the controller 5 includes:
the acquisition unit 12 is used for acquiring the internal temperature of the distribution box acquired by the temperature sensor 3 in real time;
a processing unit 13, configured to set a working state instruction of the driving motor 8 according to an internal temperature of the power distribution box;
and the control unit 14 is used for controlling the driving motor 8 and the alarm 4 according to the working state instruction.
In some embodiments of the present application, the processing unit 13 is further configured to judge and compare the internal temperature a of the electric distribution box with a preset internal temperature β of the electric distribution box,
when A is not more than beta, the processing unit 13 does not set a working state instruction for the driving motor 8;
when a > β, the processing unit 13 sets the rotation speed and the rotation time of the drive motor 8 according to the internal temperature a of the electric box.
In this embodiment, judge the operating condition instruction whether need set for driving motor 8 according to the inside temperature A of block terminal and the relation between the inside temperature beta of predetermineeing the block terminal, and then realize the accurate heat dissipation to the block terminal.
In some embodiments of the present application, the processing unit, when setting the rotation speed and the rotation time of the driving motor according to the internal temperature a of the electric box, includes:
an internal temperature matrix B of a preset distribution box is arranged in the processing unit, and B (B1, B2, B3, B4) is set, wherein B1 is the internal temperature of a first preset distribution box, B2 is the internal temperature of a second preset distribution box, B3 is the internal temperature of a third preset distribution box, B4 is the internal temperature of a fourth preset distribution box, and B1 is more than B2 and more than B3 and less than B4;
a rotation speed matrix C of preset driving motors is arranged in the processing unit, and C (C1, C2, C3, C4 and C5) is set, wherein C1 is the rotation speed of a first preset driving motor, C2 is the rotation speed of a second preset driving motor, C3 is the rotation speed of a third preset driving motor, C4 is the rotation speed of a fourth preset driving motor, C5 is the rotation speed of a fifth preset driving motor, and C1 is more than C2 and more than C3 and more than C4 and less than C5;
a rotation time matrix D of preset driving motors is arranged in the processing unit, and D (D1, D2, D3, D4 and D5) is set, wherein D1 is the rotation time of a first preset driving motor, D2 is the rotation time of a second preset driving motor, D3 is the rotation time of a third preset driving motor, D4 is the rotation time of a fourth preset driving motor, D5 is the rotation time of a fifth preset driving motor, and D1 is more than D2 and less than D3 and less than D4 and less than D5;
the processing unit is used for setting the rotating speed of the driving motor and the rotating time of the driving motor according to the relation between the internal temperature A of the distribution box and the internal temperature of each preset distribution box:
when A is less than B1, selecting the rotating speed C1 of the first preset driving motor as the rotating speed of the driving motor, and selecting the rotating time D1 of the first preset driving motor as the rotating time of the driving motor;
when B1 is more than or equal to A and less than B2, selecting the rotating speed C2 of the second preset driving motor as the rotating speed of the driving motor, and selecting the rotating time D2 of the second preset driving motor as the rotating time of the driving motor;
when B2 is more than or equal to A and less than B3, selecting the rotating speed C3 of the third preset driving motor as the rotating speed of the driving motor, and selecting the rotating time D3 of the third preset driving motor as the rotating time of the driving motor;
when B3 is more than or equal to A and less than B4, selecting the rotating speed C4 of the fourth preset driving motor as the rotating speed of the driving motor, and selecting the rotating time D4 of the fourth preset driving motor as the rotating time of the driving motor;
and when B4 is less than or equal to A, selecting the rotating speed C5 of the fifth preset driving motor as the rotating speed of the driving motor, and selecting the rotating time D5 of the fifth preset driving motor as the rotating time of the driving motor.
In this embodiment, the processing unit in this application sets for driving motor 8's rotational speed and driving motor 8's live time according to the inside temperature A of block terminal and each predetermines the relation between the inside temperature of block terminal, through setting for driving motor 8's rotational speed and driving motor 8's live time, both can guarantee that the inside temperature of block terminal can not be too high, can avoid driving motor 8 to rotate continuously again simultaneously, and then cause the extravagant phenomenon of the energy.
In some embodiments of the present application, the control unit is configured to i =1,2,3,4,5 after controlling the driving motor according to the rotation speed Ci of the ith preset driving motor and the rotation time Di of the ith preset driving motor, and the acquisition unit is further configured to secondarily acquire the internal temperature E of the distribution box acquired by the temperature sensor;
the processing unit judges and compares the internal temperature E of the distribution box with the internal temperature beta of the preset distribution box,
when E is less than or equal to beta, the processing unit does not set a working state instruction for the driving motor;
and when the E is larger than the beta, the processing unit corrects the rotating speed and the rotating time of the driving motor according to the temperature difference | E-beta | between the internal temperature E of the distribution box and the preset internal temperature beta of the distribution box.
In some embodiments of the application, the processing unit, when modifying the rotation speed and the rotation time of the drive motor based on the temperature difference | E- β | between the internal temperature E of the electric distribution box and a predetermined internal temperature β of the electric distribution box, comprises:
a preset temperature difference matrix F is arranged in the processing unit, and F (F1, F2, F3, F4) is set, wherein F1 is a first preset temperature difference, F2 is a second preset temperature difference, F3 is a third preset temperature difference, F4 is a fourth preset temperature difference, and F1 is more than F2 and less than F3 and less than F4;
a rotation speed correction coefficient matrix h of a preset driving motor is arranged in the processing unit, and h (h 1, h2, h3, h4, h 5) is set, wherein h1 is a first preset rotation speed correction coefficient, h2 is a second preset rotation speed correction coefficient, h3 is a third preset rotation speed correction coefficient, h4 is a fourth preset rotation speed correction coefficient, h5 is a fifth preset rotation speed correction coefficient, and h1 is more than 0.8, more than h2, more than h3, more than h4, more than h5 and less than 1.2;
a rotation time correction coefficient matrix y of a preset driving motor is arranged in the processing unit, y (y 1, y2, y3, y4, y 5) is set, wherein y1 is a first preset rotation time correction coefficient, y2 is a second preset rotation time correction coefficient, y3 is a third preset rotation time correction coefficient, y4 is a fourth preset rotation time correction coefficient, y5 is a fifth preset rotation time correction coefficient, and y1 is more than 0.8, more than y2, more than y3, more than y4, and less than y5, and less than 1.2;
i =1,2,3,4,5 after setting the rotational speed of the drive motor and the turning time of the drive motor to the rotational speed Ci of the i-th preset drive motor and the turning time Di of the i-th preset drive motor, the processing unit being further adapted to correct the rotational speed of the drive motor and the turning time of the drive motor based on a relationship between a temperature difference value | E- β | between the internal temperature E of the distribution box and the internal temperature β of the preset distribution box and each preset temperature difference value:
when | -E- β | < F1, selecting the first preset rotation speed correction coefficient h1 to correct the rotation speed Ci of the ith preset drive motor, wherein the corrected rotation speed of the drive motor is Ci × h1, selecting the first preset rotation time correction coefficient y1 to correct the rotation time Di of the ith preset drive motor, and the corrected rotation time of the drive motor is Di |;
when F1 is more than or equal to E-beta | < F2, selecting a second preset rotating speed correction coefficient h2 to correct the rotating speed Ci of the ith preset driving motor, wherein the corrected rotating speed of the driving motor is Ci h2, selecting a second preset rotating time correction coefficient y2 to correct the rotating time Di of the ith preset driving motor, and the corrected rotating time of the driving motor is Di y2;
when F2 is more than or equal to E-beta | < F3, selecting a third preset rotating speed correction coefficient h3 to correct the rotating speed Ci of the ith preset driving motor, wherein the corrected rotating speed of the driving motor is Ci h3, selecting a third preset rotating time correction coefficient y3 to correct the rotating time Di of the ith preset driving motor, and the corrected rotating time of the driving motor is Di y3;
when F3 is more than or equal to E-beta | < F4, selecting a fourth preset rotating speed correction coefficient h4 to correct the rotating speed Ci of the ith preset driving motor, wherein the corrected rotating speed of the driving motor is Ci h4, selecting a fourth preset rotating time correction coefficient y4 to correct the rotating time Di of the ith preset driving motor, and the corrected rotating time of the driving motor is Di y4;
and when the F4 is more than or equal to E-beta-, selecting a fifth preset rotating speed correction coefficient h5 to correct the rotating speed Ci of the ith preset driving motor, wherein the corrected rotating speed of the driving motor is Ci 5, selecting a fifth preset rotating time correction coefficient y5 to correct the rotating time Di of the ith preset driving motor, and the corrected rotating time Di of the driving motor is Di y5.
In this embodiment, after setting the rotation speed of the driving motor 8 and the rotation time of the driving motor 8, the internal temperature of the power distribution box may still be higher than the preset internal temperature of the power distribution box, and the heat dissipation effect on the power distribution box may be improved by performing secondary detection on the internal temperature of the power distribution box, in this application, the processing unit 13 sets the rotation speed of the driving motor 8 and the rotation time of the driving motor 8 to i =1,2,3,4,5 after setting the rotation speed of the driving motor 8 and the rotation time of the driving motor 8 to i-th preset rotation speed Ci of the driving motor and i-th preset rotation time Di of the driving motor, and the processing unit 13 is further configured to correct the rotation speed of the driving motor 8 and the rotation time of the driving motor 8 according to a relationship between a temperature difference value | E- β | between the internal temperature E of the power distribution box and the preset internal temperature β of the power distribution box and each preset temperature difference value, and further improve the operation stability of the power distribution box by correcting the rotation speed of the driving motor 8 and the rotation time of the driving motor 8.
In some embodiments of the present application, the control unit is configured to i =1,2,3,4,5 after controlling the driving motor according to the rotation speed Ci chi of the driving motor and the rotation time Di yi of the driving motor, and the acquisition unit is further configured to acquire the internal temperature G of the distribution box acquired by the temperature sensor three times;
the processing unit judges and compares the internal temperature G of the distribution box with the internal temperature beta of the preset distribution box,
when G is less than or equal to beta, the control unit does not control the alarm to give an alarm;
when G is larger than beta, the control unit controls the alarm to send out different alarm signals according to the internal temperature G of the distribution box.
In some embodiments of the present application, when the control unit controls the alarm to send out different alarm signals according to the internal temperature G of the distribution box, the method includes:
the processing unit sets an alarm grade according to the internal temperature G of the distribution box, and the control unit controls the alarm to send out different alarm signals according to the alarm grade;
a preset alarm temperature matrix K is arranged in the processing unit, K (beta 1, beta 2, beta 3) is set, wherein beta 1 is a first preset alarm temperature, beta 2 is a second preset alarm temperature,
the processing unit is used for sending alarm signals of different grades according to the relation between the internal temperature G of the distribution box and each preset alarm temperature:
when G is less than or equal to beta 1, the processing unit does not send out an alarm signal, and the control unit does not control the alarm to display light;
when the beta 1 is larger than the G and is not larger than the beta 2, the processing unit sends out a three-level alarm signal, and the control unit controls a green indicator lamp of the alarm to display green light at a preset frequency;
when the beta 2 is larger than the G and is not larger than the beta 3, the processing unit sends out a secondary alarm signal, and the control unit controls a yellow indicator lamp of the alarm to display yellow light at a preset frequency;
when the beta 3 is less than G, the processing unit sends a primary alarm signal, and the control unit controls a red indicator lamp of the alarm to display red light at a preset frequency.
In this embodiment, the inside temperature beta and the first warning temperature beta 1 of predetermineeing of block terminal in this application can equal, also can set up according to actual demand, processing unit 13 in this application is used for sending alarm signal of different grades according to the inside temperature G of block terminal and each relation between the warning temperature of predetermineeing, and carry out different light through the control unit control alarm 4 and show, this application carries out different light through the control alarm 4 and shows that can make the early warning result more directly perceived, and early warning device's early warning efficiency is high in this application, help improving accuracy and the reliability that the early warning was judged.
To sum up, the embodiment of the invention discloses a wisdom building site safety precaution device based on thing networking, including radiator 1, set up in the block terminal, be used for introducing the new trend, cooling tube 2, the one end of cooling tube 2 is connected in the block terminal, the other end is connected in radiator 1, cooling tube 2 is used for carrying the new trend to the block terminal in, temperature sensor 3 sets up on radiator 1, be used for gathering the inside temperature of block terminal in real time, alarm 4, set up in the block terminal, be used for sending different alarm signal, controller 5, set up in the block terminal, and controller 5 electricity is connected in radiator 1, temperature sensor 3 and alarm 4, be used for controlling radiator 1 and alarm 4. This application passes through controller 5 and radiator 1, can realize the accurate heat dissipation to the block terminal, avoid causing the waste of the energy, controller 5 and alarm 4 can send different alarm signal according to the temperature of difference, improve the intuition nature to the block terminal early warning, can prevent that the block terminal phenomenon unusual in temperature from appearing simultaneously, this application can also improve early warning efficiency greatly, reduce early warning expense, improve wisdom building site security, guarantee the normal work of the inside electrical components of power generation box.
In the foregoing description of embodiments, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the disclosed embodiments of the invention can be used in any combination with one another as long as there is no structural conflict, and nothing in this specification should be taken as a complete description of such combinations for the sake of brevity and resource savings. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Those of ordinary skill in the art will understand that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides an wisdom building site safety precaution device based on thing networking which characterized in that includes:
the radiator is arranged in the distribution box and used for introducing fresh air;
one end of the radiating pipe is connected to the distribution box, the other end of the radiating pipe is connected to the radiator, and the radiating pipe is used for conveying the fresh air into the distribution box;
the temperature sensor is arranged on the radiator and used for acquiring the internal temperature of the distribution box in real time;
the alarm is arranged in the distribution box and used for sending different alarm signals;
the controller is arranged in the distribution box, electrically connected with the radiator, the temperature sensor and the alarm, and used for controlling the radiator and the alarm.
2. The intelligent building site safety precaution device based on internet of things of claim 1, wherein the heat sink comprises:
a housing;
the heat dissipation fan is arranged in the shell and used for introducing fresh air;
and the driving motor is arranged at one end of the heat radiation fan, is electrically connected with the controller and is used for controlling the heat radiation fan to rotate.
3. The intelligent building site safety early warning device based on the Internet of things of claim 2,
and the alarm is provided with a green indicator light, a yellow indicator light and a red indicator light.
4. The intelligent building site safety precaution device based on internet of things of claim 3, wherein the controller includes:
the acquisition unit is used for acquiring the internal temperature of the distribution box acquired by the temperature sensor in real time;
the processing unit is used for setting a working state instruction of the driving motor according to the internal temperature of the distribution box;
and the control unit is used for controlling the driving motor and the alarm according to the working state instruction.
5. The intelligent building site safety early warning device based on the Internet of things of claim 4,
the processing unit is also used for judging and comparing the internal temperature A of the distribution box with the internal temperature beta of a preset distribution box,
when A is not more than beta, the processing unit does not set a working state instruction for the driving motor;
when A > beta, the processing unit sets the rotation speed and the rotation time of the driving motor according to the internal temperature A of the distribution box.
6. The wisdom building site safety precaution device based on thing networking of claim 5, characterized in that, the processing unit according to the inside temperature A of block terminal sets for during driving motor's rotational speed and rotation time, includes:
an internal temperature matrix B of a preset distribution box is arranged in the processing unit, and B (B1, B2, B3, B4) is set, wherein B1 is the internal temperature of a first preset distribution box, B2 is the internal temperature of a second preset distribution box, B3 is the internal temperature of a third preset distribution box, B4 is the internal temperature of a fourth preset distribution box, and B1 is more than B2 and more than B3 and less than B4;
a rotation speed matrix C of a preset driving motor is arranged in the processing unit, and C (C1, C2, C3, C4, C5) is set, wherein C1 is the rotation speed of a first preset driving motor, C2 is the rotation speed of a second preset driving motor, C3 is the rotation speed of a third preset driving motor, C4 is the rotation speed of a fourth preset driving motor, C5 is the rotation speed of a fifth preset driving motor, and C1 < C2 < C3 < C4 < C5;
a rotation time matrix D of preset driving motors is arranged in the processing unit, and D (D1, D2, D3, D4 and D5) is set, wherein D1 is the rotation time of a first preset driving motor, D2 is the rotation time of a second preset driving motor, D3 is the rotation time of a third preset driving motor, D4 is the rotation time of a fourth preset driving motor, D5 is the rotation time of a fifth preset driving motor, and D1 is more than D2 and less than D3 and less than D4 and less than D5;
the processing unit is used for setting the rotating speed of the driving motor and the rotating time of the driving motor according to the relation between the internal temperature A of the distribution box and the internal temperature of each preset distribution box:
when A is less than B1, selecting the rotating speed C1 of the first preset driving motor as the rotating speed of the driving motor, and selecting the rotating time D1 of the first preset driving motor as the rotating time of the driving motor;
when B1 is more than or equal to A and less than B2, selecting the rotating speed C2 of the second preset driving motor as the rotating speed of the driving motor, and selecting the rotating time D2 of the second preset driving motor as the rotating time of the driving motor;
when B2 is more than or equal to A and less than B3, selecting the rotating speed C3 of the third preset driving motor as the rotating speed of the driving motor, and selecting the rotating time D3 of the third preset driving motor as the rotating time of the driving motor;
when B3 is more than or equal to A and less than B4, selecting the rotating speed C4 of the fourth preset driving motor as the rotating speed of the driving motor, and selecting the rotating time D4 of the fourth preset driving motor as the rotating time of the driving motor;
and when B4 is less than or equal to A, selecting the rotating speed C5 of the fifth preset driving motor as the rotating speed of the driving motor, and selecting the rotating time D5 of the fifth preset driving motor as the rotating time of the driving motor.
7. The intelligent building site safety early warning device based on the Internet of things of claim 6,
the control unit controls the driving motor according to the rotating speed Ci of the ith preset driving motor and the rotating time Di of the ith preset driving motor, i =1,2,3,4,5, and the acquisition unit is further used for acquiring the internal temperature E of the distribution box acquired by the temperature sensor for the second time;
the processing unit judges and compares the internal temperature E of the distribution box with the internal temperature beta of the preset distribution box,
when E is less than or equal to beta, the processing unit does not set a working state instruction for the driving motor;
when E > β, the processing unit corrects the rotational speed and the rotational time of the drive motor based on a temperature difference | E- β | between the internal temperature E of the electric distribution box and a preset internal temperature β of the electric distribution box.
8. The internet-of-things-based intelligent site safety warning device according to claim 7, wherein the processing unit corrects the rotation speed and rotation time of the driving motor according to a temperature difference | E- β | between the internal temperature E of the distribution box and a preset internal temperature β of the distribution box, and the processing unit comprises:
a preset temperature difference matrix F is arranged in the processing unit, and F (F1, F2, F3, F4) is set, wherein F1 is a first preset temperature difference, F2 is a second preset temperature difference, F3 is a third preset temperature difference, F4 is a fourth preset temperature difference, and F1 is greater than F2 and less than F3 and less than F4;
a rotation speed correction coefficient matrix h of a preset driving motor is arranged in the processing unit, and h (h 1, h2, h3, h4, h 5) is set, wherein h1 is a first preset rotation speed correction coefficient, h2 is a second preset rotation speed correction coefficient, h3 is a third preset rotation speed correction coefficient, h4 is a fourth preset rotation speed correction coefficient, h5 is a fifth preset rotation speed correction coefficient, and h1 is more than 0.8, more than h2, more than h3, more than h4, and less than h5, more than h5, and less than 1.2;
a rotation time correction coefficient matrix y of a preset driving motor is arranged in the processing unit, and y (y 1, y2, y3, y4, y 5) is set, wherein y1 is a first preset rotation time correction coefficient, y2 is a second preset rotation time correction coefficient, y3 is a third preset rotation time correction coefficient, y4 is a fourth preset rotation time correction coefficient, y5 is a fifth preset rotation time correction coefficient, and y1 is more than 0.8, more than y2, more than y3, more than y4, and less than y5, and less than 1.2;
the processing unit i =1,2,3,4,5 after setting the rotation speed of the drive motor and the rotation time of the drive motor to the rotation speed Ci of the i-th preset drive motor and the rotation time Di of the i-th preset drive motor, the processing unit being further configured to modify the rotation speed of the drive motor and the rotation time of the drive motor according to a relationship between a temperature difference value | E- β | between the internal temperature E of the distribution box and the internal temperature β of the preset distribution box and each preset temperature difference value:
when E-beta-is less than F1, selecting the first preset rotating speed correction coefficient h1 to correct the rotating speed Ci of the ith preset driving motor, wherein the corrected rotating speed of the driving motor is Ci 1, selecting the first preset rotating time correction coefficient y1 to correct the rotating time Di of the ith preset driving motor, and the corrected rotating time of the driving motor is Di y1;
when F1 is more than or equal to E-beta | < F2, selecting a second preset rotating speed correction coefficient h2 to correct the rotating speed Ci of the ith preset driving motor, wherein the corrected rotating speed of the driving motor is Ci h2, selecting a second preset rotating time correction coefficient y2 to correct the rotating time Di of the ith preset driving motor, and the corrected rotating time of the driving motor is Di y2;
when F2 is more than or equal to E-beta | < F3, selecting a third preset rotating speed correction coefficient h3 to correct the rotating speed Ci of the ith preset driving motor, wherein the corrected rotating speed of the driving motor is Ci h3, selecting a third preset rotating time correction coefficient y3 to correct the rotating time Di of the ith preset driving motor, and the corrected rotating time of the driving motor is Di y3;
when F3 is more than or equal to E-beta | < F4, selecting a fourth preset rotating speed correction coefficient h4 to correct the rotating speed Ci of the ith preset driving motor, wherein the corrected rotating speed of the driving motor is Ci 4, selecting a fourth preset rotating time correction coefficient y4 to correct the rotating time Di of the ith preset driving motor, and the corrected rotating time of the driving motor is Di y4;
and when the F4 is not more than E-beta, selecting a fifth preset rotating speed correction coefficient h5 to correct the rotating speed Ci of the ith preset driving motor, wherein the corrected rotating speed of the driving motor is Ci h5, selecting a fifth preset rotating time correction coefficient y5 to correct the rotating time Di of the ith preset driving motor, and the corrected rotating time of the driving motor is Di y5.
9. The intelligent building site safety early warning device based on the Internet of things of claim 8,
the control unit is used for controlling the driving motor according to the rotating speed Ci chi of the driving motor and the rotating time Di Yi of the driving motor, i =1,2,3,4,5, and the acquisition unit is further used for acquiring the internal temperature G of the distribution box acquired by the temperature sensor three times;
the processing unit judges and compares the internal temperature G of the distribution box with the internal temperature beta of the preset distribution box,
when G is less than or equal to beta, the control unit does not control the alarm to give an alarm;
when G is larger than beta, the control unit controls the alarm to send out different alarm signals according to the internal temperature G of the distribution box.
10. The wisdom building site safety precaution device based on thing networking of claim 9, characterized in that, the control unit basis the inside temperature G control of block terminal when the alarm sends different alarm signal, include:
the processing unit sets an alarm grade according to the internal temperature G of the distribution box, and the control unit controls the alarm to send out different alarm signals according to the alarm grade;
a preset alarm temperature matrix K is arranged in the processing unit, K (beta 1, beta 2, beta 3) is set, wherein beta 1 is a first preset alarm temperature, beta 2 is a second preset alarm temperature,
beta 3 is a third preset alarm temperature, and beta 1 is more than beta 2 and more than beta 3;
the processing unit is used for sending alarm signals of different grades according to the relation between the internal temperature G of the distribution box and each preset alarm temperature:
when G is less than or equal to beta 1, the processing unit does not send out an alarm signal, and the control unit does not control the alarm to display light;
when the beta 1 is larger than the G and is not larger than the beta 2, the processing unit sends out a three-level alarm signal, and the control unit controls a green indicator lamp of the alarm to display green light at a preset frequency;
when the beta 2 is larger than the G and is smaller than or equal to the beta 3, the processing unit sends out a secondary alarm signal, and the control unit controls a yellow indicator lamp of the alarm to display yellow light at a preset frequency;
when beta 3 is less than G, the processing unit sends a primary alarm signal, and the control unit controls a red indicator light of the alarm to display red light at a preset frequency.
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