CN211826968U - On-spot interim power consumption centralized control system - Google Patents
On-spot interim power consumption centralized control system Download PDFInfo
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- CN211826968U CN211826968U CN202020772757.3U CN202020772757U CN211826968U CN 211826968 U CN211826968 U CN 211826968U CN 202020772757 U CN202020772757 U CN 202020772757U CN 211826968 U CN211826968 U CN 211826968U
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Abstract
The utility model provides a scene is power consumption centralized control system temporarily, its ability automated inspection scene power consumption problem effectively reduces the power failure idle time, reduces and faces the electric maintenance cost, practices thrift the electric energy, reduces the safety risk of interim power consumption management. According to the technical scheme, the electric energy parameters of the three-level temporary power box are monitored and collected in real time through the metering function of the Internet of things breaker, the electric energy parameters are transmitted to the remote control end, the collected electric energy parameters are displayed in the remote control end, the abnormal condition is judged, and an alarm is given for the abnormal state; the operating personnel can realize the state control of the second-level and third-level on-site power boxes through the remote control end, and realize the switching-on and switching-off of the third-level on-site power boxes, and the timing power transmission and power failure every day.
Description
Technical Field
The utility model relates to an electric power control and management technical field specifically are a scene is power consumption centralized control system temporarily.
Background
With the continuous promotion of urban and rural construction, the temporary power utilization management of the existing construction site gradually exposes many defects and can not meet the existing management requirements gradually. The temporary electricity utilization has the characteristics of short electricity utilization period, non-standard installation, high safety risk and the like. The management mode of related departments on the construction site for temporary electricity utilization generally adopts a manual management mode at present. But for some large scale construction sites, such as: in a construction site of a single-storey building with more than 5000 square meters, although a temporary power utilization and connection box is installed, the corresponding box needs to be closed by technicians in the morning and evening during power transmission and power failure operations, so that the situation of forgetting often exists, and electric energy waste is caused; the electric energy parameter of the electric box needs to be manually checked, so that the efficiency is low and the working strength is high. For large projects, a plurality of electricians are often required to meet the temporary power management and maintenance requirements; in addition, most of the electricians do not have sufficient professionalism at present, can not prejudge the field power supply problems, has insufficient field temporary power utilization management capacity, and can meet the temporary power utilization management requirement of a large field only by high labor cost.
Disclosure of Invention
In order to solve the interim power consumption management process of manual management building site, the problem that human cost is high, on-the-spot problem recognition rate is low, the utility model provides an on-the-spot interim power consumption centralized control system, its ability automated inspection on-the-spot power consumption problem effectively reduces the power failure idle time, reduces and faces electric maintenance cost, practices thrift the electric energy, reduces the safety risk of interim power consumption management.
The technical scheme of the utility model is like this: an on-site temporary electricity utilization centralized control system, comprising: install at construction site's tertiary face electronic box, its characterized in that, it still includes: the three-level temporary power box is connected with the second-level temporary power box through a cable, and the second-level temporary power box is in communication connection with the remote control end;
the second-level electric box comprises an Internet of things breaker and a data switch, the Internet of things breaker is connected with the third-level electric box, electric energy parameters of the third-level electric box are monitored and collected in real time through a self metering function to form a data code, and then the data code is transmitted to the data switch through a data interface of the second-level electric box; and after the data switch integrates the received data information, the data switch leads out the secondary temporary power box through a communication cable and sends the secondary temporary power box to the remote control end.
It is further characterized in that:
the secondary temporary power box also comprises a main switch and a common circuit breaker, and the main switch controls the power supply of the secondary temporary power box to be switched on and off; the Internet of things breaker is connected with the main switch through the common breaker; all components in the secondary temporary box are integrated in the box body;
the Internet of things breaker is connected with the data switch through an RS485 data interface;
the remote control end is connected with a communication cable of the data switch based on a USB port;
the number ratio of the three-level temporary power supply box to the Internet of things breaker is 1: 1;
the number ratio of the three-stage temporary power box to the two-stage temporary power box is not more than 10: 1.
The utility model provides a pair of on-spot interim power consumption centralized control system, through thing networking circuit breaker measurement function to the electric energy parameter real-time supervision, the collection of tertiary electric box, spread into the remote control end, show the electric energy parameter of gathering in the remote control end, report to the police to unusual state, realized the automatic acquisition, transmission, the demonstration of power consumption parameter; the state confirmation of the second-stage temporary power supply box and the third-stage temporary power supply box on site can be realized by maintenance personnel at the remote control end, so that the detection efficiency of the problems on site is improved, the manual maintenance cost is greatly reduced, and the safety risk of temporary power utilization management is reduced; meanwhile, the remote control end is used for realizing the daily timing power transmission and power failure, real-time switching on and switching off of the three-stage on-site power supply box without manual operation on site, so that the labor cost is reduced, the error probability is reduced, the electric energy waste caused by manual careless omission is avoided, the management efficiency is improved, and the management cost is saved.
Drawings
Fig. 1 is a schematic structural diagram of a centralized control system for temporary power utilization in the field of the present invention;
FIG. 2 is a schematic view of the internal structure of a secondary temporary battery box;
FIG. 3 is a schematic diagram of a system module of the remote control end;
FIG. 4 is a schematic diagram of a state tracking module interface in an embodiment of a remote control;
FIG. 5 is a schematic diagram of a parameter display module interface in an embodiment of a remote control;
fig. 6 is a schematic diagram of a time setting interface in the command setting module in the embodiment of the remote control terminal.
Detailed Description
As shown in fig. 1, the utility model relates to a centralized control system for temporary power utilization in site, which comprises a three-level temporary power supply box and a two-level temporary power supply box which are installed in a construction site, and a remote control end which is installed in a remote control room; the tertiary electric box that faces includes distribution box devices such as required power distribution box, lighting distribution box of on-the-spot interim power consumption, in this embodiment, tertiary electric box that faces the electric box through YJVL cable junction second grade, and the electric box that faces of second grade faces the electric box and passes through RSVP-2 1.0 shielding communication cable communication connection remote control end.
As shown in fig. 2, the second-level temporary power box comprises an internet of things breaker 3 and a data switch 5, the internet of things breaker 3 is connected with the third-level temporary power box, electric energy parameters of the third-level temporary power box are monitored and collected in real time through a self metering function to form a data code, then the data code is transmitted to the data switch 5 through a data interface of the second-level temporary power box, and the data switch 5 supplies power through an internal socket 6; the data exchanger 5 integrates the received data information, leads out a secondary temporary power box through the communication cable 4 and sends the secondary temporary power box to a remote control end; the secondary temporary power box also comprises a main switch 1 and a common circuit breaker 2, wherein the main switch 1 controls the power supply of all parts in the secondary temporary power box to be switched on and off; the internet of things breaker 3 is connected with the main switch through the common breaker 2 which plays a role in earth leakage protection. In the embodiment, the internet of things breaker 3 with the rated voltage of 380V transmits data to the data exchanger 5 through the RS485 data interface of the internet of things breaker, the RSVP-2X 1.0 communication cable 7, the data exchanger 5 with the rated voltage of 220V is an industrial RS485 concentrator, the data exchanger 5 leads out a secondary temporary electricity box through the RSVP-2X 1.0 communication cable 4, the secondary temporary electricity box reaches an electrician monitoring room through a long distance, the end of the communication cable 4 is connected with the RS 485-to-USB interface, and the data are connected with a computer provided with a remote control end in a control room through a USB, so that the data are transmitted back and forth; the data exchanger 5 is connected with the remote control end through a USB protocol, a computer where the control end is located can be exchanged more easily, and the method is more suitable for the technical scheme of temporary power management which needs to replace a control place. All parts in the secondary adjacent box are integrated in the box body 13, the secondary adjacent box can be manufactured in a set as integrated modular equipment, the number of the equipment is judged according to the scale of the site when needed, the equipment can be used after being installed on the site and connected with a remote control end, the number of the secondary adjacent box can be flexibly adjusted according to the scale change of the site, and the secondary adjacent box is very suitable for the use requirements of quick installation and unfixed scale of adjacent power management. In this embodiment, the type of the circuit breaker is: rated power 50HZ, level 4P, protection level IP20, rated voltage 380V, rated current 63A, such as: ZWB1LE-63/4P or ZWB1LE-80/4P from ZWB 1; the model of the second-level temporary battery box is as follows: volume 1200 x 1000 x 300, protection class IP65, floor model, rated voltage 380V, main switch 125A.
The number ratio of the three-level temporary power box to the Internet of things breaker is 1:1, and each three-level temporary power box is provided with an Internet of things breaker 3 as a switch to control the three-level temporary power box; the number ratio of the third stage temporary electricity box to the second stage temporary electricity box is not more than 10: 1; in the embodiment, the proportion of the secondary adjacent box and the tertiary adjacent box is controlled between 1/8 and 1/10, and the secondary adjacent box serving as the modular equipment cannot be too large in size because the adjacent arrangement needs to be carried frequently, so that the secondary adjacent box is convenient to carry; in addition, because the third-level temporary power box is connected with the internet-of-things breaker in the second-level temporary power box through a cable, when the construction site is large in scale, the adjacent second-level temporary power box needs to be arranged according to the geographical position of the third-level temporary power box, otherwise, the concentrated arrangement of the second-level temporary power box can cause the overlong cable connected with the third-level temporary power box, and further cause material waste and power consumption quality reduction; namely, the utility model discloses the second grade in the scheme faces the electronic box and can face the geographical position setting of electronic box according to the tertiary in the job site, has improved the power consumption quality, has avoided the waste of power consumption resource.
The electric energy parameters of the third stage temporary power box collected by the Internet of things breaker 3 in the second stage temporary power box are sent to a remote control end; the remote control end can be obtained by secondary development based on the existing various industrial automatic control system software; the remote control terminal in the embodiment is obtained based on the secondary development of the configuration king upper computer software.
As shown in fig. 3, the remote control end includes a parameter acquisition module 9, a status display module 11, a communication module 8, and a status control module 10; the remote control end is in communication connection with the data switch 5 through the communication module 8, sends each electric energy parameter sent by the data switch 5 to the parameter acquisition module 9, and sends a control signal sent by the state control module 10 to the secondary temporary electric box through the data switch 5, so that the control of the tertiary temporary electric box is realized.
After receiving the electric energy parameters sent by the data switch 5, the parameter acquisition module 9 identifies and converts signals based on configuration king host computer software; for the signals after conversion and identification, judging the state of the electric energy parameters according to a preset parameter threshold value to obtain the real-time state of the corresponding three-stage temporary power box, and identifying all abnormal states; the identified electric energy parameters, the real-time state of each three-stage temporary power box and all abnormal states are transmitted to a state display module 11; the electric energy parameters collected and identified in this embodiment include: power, electric energy parameters, voltage and current parameters, line temperature parameters and leakage current parameters; the real-time state of the three-level temporary power box comprises the following steps: power on/off state, total power consumption, current voltage and current value, and current line temperature; the abnormal state in the real-time state of the three-stage temporary power box comprises the following steps: phase loss, insufficient voltage, over-high temperature, and power failure.
In a specific embodiment, in a parameter acquisition module, obtaining total consumed power in a real-time state according to power and electric energy parameters in the electric energy parameters, obtaining a power-on/power-off state in the real-time state according to voltage and current parameters and the electric energy parameters, judging the current line temperature in the real-time state according to line temperature parameters, and obtaining the current voltage and current value in the real-time state according to the voltage and current parameters;
setting threshold values or triggering conditions aiming at abnormal states such as phase loss, insufficient voltage and overhigh temperature in advance, and once the acquired parameters are calculated and meet the conditions or exceed the range of the preset threshold values, starting an alarm:
1. phase loss: in three ABC phases, the voltage of one phase or two phases is shown as 0;
2. insufficient voltage: the standard value of the single-phase voltage is 380V, and the voltage is undervoltage when the voltage is 10 percent lower than the standard value;
3. and (3) overhigh temperature: if the time that the operation temperature is higher than 70 ℃ exceeds the preset time, judging that the temperature is too high;
the abnormal state of power failure can be directly detected and displayed, and an alarm can be given immediately once the abnormal state is detected.
The state display module 11 comprises a parameter display module and a state tracking module; the parameter display module distinguishes all received electric energy parameters according to the three-stage temporary power box and displays the electric energy parameters to a user in real time; the state tracking module is provided with an area arrangement diagram drawn according to the actual arrangement condition, the distribution conditions of all the three-level temporary boxes are displayed, all abnormal states are formed into alarm icons, and the alarm icons are marked at the positions of the corresponding three-level temporary boxes in the area arrangement diagram.
As shown in fig. 4 and 5, in the embodiment, the computer icons in the interface 14 of the state tracking module represent the remote control terminal 15 and the second class box 16 of the internet of things terminal with the reference number of 02-1APZ as the control center, and are arranged in the area a; 02-1LP1 and 02-1AP1 as the terminal three-stage adjacent boxes 17 respectively represent the lighting adjacent box and the power adjacent box arranged in the area A, and the rest three-stage adjacent boxes 17 are respectively arranged in other areas; in the area layout diagram in the state tracking module 14, the real-time states of all the three-level temporary power boxes 17 in the area are displayed, a red icon is set to represent an alarm icon to indicate that an abnormal state occurs, and green is used to indicate that the real-time states of the three-level temporary power boxes 17 are normal; the three-level power utilization problem occurrence and the specific region where the three-level power utilization problem occurrence face the electric box can be known at a glance by technicians on the interface 14 of the state tracking module, so that the detection efficiency of the power utilization problem on site can be improved, the omission problem of manual detection is avoided, the problem is not solved, the red icon cannot be eliminated, the omission of power utilization problem processing by technicians can be prevented, and the risk of power utilization management on a building site is reduced.
The parameter display module interface 18 displays the three-level temporary power box 17 as a unit, and displays the real-time electric energy parameters of the corresponding three-level temporary power box 17 in the interface; the parameter display module interface 18 and the state tracking module interface 14 can be switched, and when an icon of one third-level temporary electric box 17 is clicked in the state tracking module interface 14, the interface of the corresponding parameter display module 18 can be switched to confirm the corresponding detailed electric appliance parameters;
through the arrangement of the parameter display module and the state tracking module, technicians do not need to go to the site, and the electric energy parameters of each three-stage temporary power box 17 can be collected and recorded in real time, so that the human resources are greatly saved; and the parameter display module interface 18 and the state tracking module interface 14 can be switched with each other, so that technicians can intuitively and accurately master the real-time conditions of all three-level temporary power boxes on site, the conditions of the single three-level temporary power boxes can be confirmed one by one, and the omission probability caused by manual site operation is reduced.
The state control module 10 comprises an instruction setting module which receives a user setting state control command and allows the user to set a time parameter involved in the state control command; the state control command set by the user comprises the following steps: remotely operating the switching-on and switching-off of the three-stage temporary power box; setting power-on and power-off time, and automatically powering on and powering off the three-stage temporary power box according to preset time; controlling the data zero clearing of the secondary temporary box; the state control module 10 sends the control signal to the secondary temporary electric box through the communication module 8, and further realizes the state control of the secondary temporary electric box and the tertiary temporary electric box.
Referring to fig. 5 and 6 in the drawings of the specification, in this embodiment, an instruction setting module implements switching on and off of a remote operation three-level temporary power supply box by means of a button, the button is arranged on a parameter display module interface 18 of each three-level temporary power supply box 17, once a user finds that the three-level temporary power supply box has a power utilization problem, the user can enter the parameter display module interface 18 to confirm details, and meanwhile, switching on and off of the three-level temporary power supply box can be implemented on the interface, so that technicians can conveniently and rapidly control a power supply of the three-level temporary power supply box by the aid of the interface setting through a power-off button 19 and a power-transmission button 20, faulty switching on and off of the non-faulty temporary power supply box due to misoperation can be avoided, and the control system has better usability; meanwhile, the instruction setting module supports a user to set automatic power transmission time and automatic power off time through the time setting interface 21 and the time input interface 22, so that the power transmission and power off of the three-stage temporary power box on site at regular time every day are realized, manual real-time power transmission and power off operation is not needed, the labor cost is reduced, the error probability is reduced, and the electric energy waste caused by manual careless leakage is avoided.
The steps of establishing communication between the remote control end and the secondary temporary power box through the communication module 8 are as follows:
a 1: the communication module 8 acquires a communication protocol of the breaker 3 of the internet of things;
a 2: the communication module 8 finds the corresponding register type according to the function code of the breaker 3 of the Internet of things;
a 3: combining the register type of the Internet of things breaker 3 with the equipment address code to obtain the address of corresponding data;
a 4: and inputting the obtained address, reading the Internet of things breaker 3 by the communication module 8 according to the address, comparing the read data with the content defined in the communication protocol, and if the read data is the same as the content defined in the communication protocol, indicating that the communication is successful, and finishing the establishment of the communication.
When a technician performs power-off control through the state control module 10, the technician firstly establishes communication connection with the second-level temporary power box, and after the communication connection is established, the technician clicks the power-off button 19 on an operation interface, in the embodiment, the remote control end converts the operation into a discrete signal through configuration king software, and transmits the discrete signal to the internet-of-things circuit breaker 3 through a communication line, and after receiving the signal, the internet-of-things circuit breaker 3 drives a tripping device to automatically trip and power off, so that the switching-off operation of the third-level temporary power box 17 is realized; the power-on process is the same as the power-off process.
The operation process of the power on and off at the fixed time every day comprises the following steps: the technical staff presets the time through time setting interface 21 and time input interface 22, and when the back is arrived in the preset time, the remote control end in this embodiment passes through configuration king software and sends discrete signal automatically, transmits thing networking circuit breaker 3 through the communication line, and thing networking circuit breaker 3 receives the signal after, drives trip gear, and the automatic tripping operation outage has realized the operation of the regularly outage of tertiary electric box 17.
The process for controlling the data zero clearing of the secondary temporary box comprises the following steps: technical staff sends out an instruction through an instruction setting module, the instruction is transmitted to the Internet of things circuit breaker 3 through a communication line in a discrete signal mode, and after the Internet of things circuit breaker 3 receives the instruction signal, a self-contained parameter zero clearing program is started to clear self data.
The remote control end further comprises a report module 12, wherein the report module provides a service of forming a report according to a preset template for a manager to analyze and use after the electric energy parameters, the real-time states and the abnormal states of the three-level temporary power boxes received by the parameter acquisition module 9 are stored based on the configuration king software; the remote control terminal also comprises an authority control module, and different levels of authorities are set for different users to access through a user name and password mechanism, so that the users at different levels can implement different levels of operations, and the safety of the system is improved.
Claims (6)
1. An on-site temporary electricity utilization centralized control system, comprising: install at construction site's tertiary face electronic box, its characterized in that, it still includes: the three-level temporary power box is connected with the second-level temporary power box through a cable, and the second-level temporary power box is in communication connection with the remote control end;
the second-level electric box comprises an Internet of things breaker and a data switch, the Internet of things breaker is connected with the third-level electric box, electric energy parameters of the third-level electric box are monitored and collected in real time through a self metering function to form a data code, and then the data code is transmitted to the data switch through a data interface of the second-level electric box; and after the data switch integrates the received data information, the data switch leads out the secondary temporary power box through a communication cable and sends the secondary temporary power box to the remote control end.
2. The centralized control system for temporary power utilization in site according to claim 1, characterized in that: the secondary temporary power box also comprises a main switch and a common circuit breaker, and the main switch controls the power supply of the secondary temporary power box to be switched on and off; the Internet of things breaker is connected with the main switch through the common breaker; all components in the secondary adjacent box are integrated in the box body.
3. The centralized control system for temporary power utilization in site according to claim 1, characterized in that: the Internet of things breaker is connected with the data switch through an RS485 data interface.
4. The centralized control system for temporary power utilization in site according to claim 1, characterized in that: and the remote control terminal is connected with a communication cable of the data switch based on a USB port.
5. The centralized control system for temporary power utilization in site according to claim 1, characterized in that: the number ratio of the three-level temporary power box to the Internet of things breaker is 1: 1.
6. The centralized control system for temporary power utilization in site according to claim 1, characterized in that: the number ratio of the three-stage temporary power box to the two-stage temporary power box is not more than 10: 1.
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| CN202020772757.3U CN211826968U (en) | 2020-05-12 | 2020-05-12 | On-spot interim power consumption centralized control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114333107A (en) * | 2021-11-26 | 2022-04-12 | 中建安装集团有限公司 | Electrical equipment safety control system based on digital cloud computing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114333107A (en) * | 2021-11-26 | 2022-04-12 | 中建安装集团有限公司 | Electrical equipment safety control system based on digital cloud computing |
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