CN212341718U - Control device and equipment for line detection equipment - Google Patents
Control device and equipment for line detection equipment Download PDFInfo
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- CN212341718U CN212341718U CN202021507880.9U CN202021507880U CN212341718U CN 212341718 U CN212341718 U CN 212341718U CN 202021507880 U CN202021507880 U CN 202021507880U CN 212341718 U CN212341718 U CN 212341718U
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Abstract
The utility model discloses a controlling means and equipment for circuit detection equipment, the device includes: the remote control module is used for executing user operation and sending a control command; the field control module is in wireless communication connection with the remote control module, the wireless communication distance between the field control module and the remote control module is larger than a preset safe distance threshold, and the field control module is used for receiving a control instruction, controlling the work of the line detection equipment and acquiring the detection data of the line detection equipment; the remote control module is provided with a display component and is also used for receiving detection data and controlling the display component to display the detection data. The utility model discloses a wireless communication technology realizes remote terminal control circuit check out test set, and reads the detection data at remote terminal, is favorable to improving the security performance of electric power system operation maintenance work.
Description
Technical Field
The utility model relates to an electric power system circuit detection technical field especially relates to a controlling means and equipment for circuit detection equipment.
Background
In an electric power system, a 10KV distribution line is a key component of electric power transmission, and a line detection device is generally used for troubleshooting and periodic maintenance of the distribution line.
In order to ensure the safety of line maintenance personnel, when line detection equipment is used for maintaining or troubleshooting a power failure line, a grounding wire needs to be hung on a distribution line, so that safety accidents caused by accidental power on of the line are prevented. Typical line detection equipment comprises a direct-current trial power transmission instrument, an earth fault inspection device, a fault location instrument, an insulation megger and the like, and is used for performing detection operations such as line trial power transmission, earth fault inspection, line insulation detection and the like.
The ground fault is the most common fault type in a power distribution system, when a line related to ground is detected, the ground wire cannot be hung on a distribution line, the line is powered off by dropping a fuse, a power switch or a knife switch is disconnected, a signal line or a measuring line is installed on a power failure line and is connected into line detection equipment, the line is detected, the ground wire is not arranged on the distribution line in the detection process, if power failure line accident power supply is caused due to reasons such as misoperation, high voltage and high current are transmitted to the line detection equipment through the signal line or the measuring line, the personal safety of operators and nearby personnel of the line detection equipment is endangered, and the hidden danger of safety production accidents exists.
SUMMERY OF THE UTILITY MODEL
The utility model provides a controlling means for circuit check out test set has solved the potential safety hazard of current circuit equipment in the operation use, is favorable to improving the operational safety nature, avoids high-tension electricity and maloperation to endanger operating personnel's personal safety.
In a first aspect, an embodiment of the present invention provides a control device for a line detection apparatus, including: the remote control system comprises a field control module and a remote control module, wherein the remote control module is used for executing user operation and sending a control instruction; the field control module is in wireless communication connection with the remote control module, the wireless communication distance between the field control module and the remote control module is greater than a preset safety distance threshold, and the field control module is used for receiving the control instruction, controlling the work of line detection equipment and acquiring the detection data of the line detection equipment; the remote control module is provided with a display assembly and is further used for receiving the detection data and controlling the display assembly to display the detection data.
Optionally, the remote control module comprises a handheld smart terminal.
Optionally, the field control module includes a first controller and a first wireless component, and the first wireless component is configured to receive the control instruction, send the control instruction to the first controller, and send the detection data to the remote control module; the first controller is used for receiving the control instruction, sending the control instruction to the line detection equipment and controlling the line detection equipment to work.
Optionally, the first controller is provided with a first communication interface and a plurality of I/O interfaces, the first communication interface is connected to a main controller communication interface of the line detection device, and the first communication interface is used to obtain detection data of the line detection device; the I/O interface is connected with a main controller I/O interface of the line detection equipment through a switch unit, and the I/O interface is used for controlling the line detection equipment to work.
Optionally, the remote control module comprises a second controller, a second wireless component and a control button, the second wireless component, the control button and the display component are respectively connected with the second controller; the control button is used for generating a key signal; the second controller is used for receiving the key signal and generating a control instruction; the second wireless component is in communication connection with the first wireless component, and the second wireless component is used for sending the control instruction to the first wireless component, receiving the detection data and sending the detection data to the second controller; the second controller is provided with a second communication interface and a storage unit, the storage unit is further used for storing the detection data, and the second communication interface is used for exporting the detection data.
Optionally, the first wireless component and the second wireless component are provided with the same communication module, and the communication module includes at least one of a Zigbee communication module, a WiFi communication module, a bluetooth communication module, a 433 communication module, and a Lora communication module.
Optionally, the display assembly comprises a liquid crystal display panel provided with a backlight unit.
Optionally, the liquid crystal display panel includes a touch display panel, and the touch display panel is configured to detect a panel pressing area and generate a key signal according to the pressing area.
Optionally, the field control module is integrated in the line detection device, the line detection device is provided with a local end key, and the field control module is further configured to receive a local end key signal, generate a local end control instruction, and control the line detection device to work.
In a second aspect, the embodiment of the present invention further provides an apparatus for distribution line maintenance, including the above control device for line detection equipment.
The device provided by the embodiment of the utility model is provided with a control device for the line detection device, the device is provided with a remote control module and a field control module which are connected by wireless communication, the wireless communication distance between the remote control module and the field control module is larger than a preset safety distance threshold value, in the process of power failure line maintenance, a remote control module at the far end issues a control instruction, a field control module receives the control instruction, and a line detection device is controlled to work, the detection data are acquired, the wireless communication technology is adopted to send the detection data to the remote control module for displaying, the remote terminal is used for controlling the circuit detection equipment, and the detection data are read at the remote terminal, so that the potential safety hazard of the existing circuit equipment in the operation and use process is solved, the safety performance of the operation and maintenance work of the power system is improved, and the personal safety of operators is prevented from being endangered by high voltage and misoperation.
Drawings
Fig. 1 is a schematic structural diagram of a control device for a line detection device according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of an on-site control module according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a remote control module according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an apparatus provided by the second embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Example one
The embodiment of the utility model provides a controlling means for circuit detection equipment is provided, this embodiment is applicable in carrying out circuit detection equipment remote control's application scene through wireless communication technology. Fig. 1 is a schematic structural diagram of a control device for a line detection device according to an embodiment of the present invention. In fig. 1, a single arrow indicates a signal transmission direction of a connection cable, and a double arrow indicates a signal transmission direction of a wireless network.
As shown in fig. 1, the control device 01 for the line detection apparatus 02 includes: the remote control system comprises a field control module 10 and a remote control module 20, wherein the remote control module 20 is used for executing user operation and sending a control instruction; the field control module 10 is in wireless communication connection with the remote control module 20, the wireless communication distance between the field control module 10 and the remote control module 20 is greater than a preset safe distance threshold, and the field control module 10 is used for receiving a control instruction, controlling the work of the line detection equipment 02 and acquiring the detection data of the line detection equipment 02; the remote control module 20 is provided with a display component 210, and the remote control module 20 is further configured to receive the detection data and control the display component 210 to display the detection data.
The field control module 10 is disposed at a local end of the line detection device 02, for example, the field control module 10 may be installed in a housing of the line detection device 02, the field control module 10 may be connected to a main controller 021 of the line detection device 02 through an intermediate relay or a hardware I/O port, and is configured to control power on/off of the line detection device 02 and control the line detection device 02 to perform start, operation, and stop of various detection functions.
In the present embodiment, specific detection data of the control device 01 may be set according to the line detection apparatus 02. Illustratively, the line detection device 02 may be a ground detection device, and the detection data includes a ground resistance, an output voltage, and an output current of the detection line; the line inspection device 02 may be an insulation inspection device, and the inspection data includes an insulation resistance value of the inspection line.
In this embodiment, the remote control module 20 is connected to the field control module 10 by wireless communication technology, and the wireless communication distance between the field control module 10 and the remote control module 20 is greater than a preset safety distance threshold, for example, the typical preset safety distance threshold may be 30 meters, so as to avoid potential safety hazards in short-distance operation.
Specifically, the power failure line to be detected is safely grounded through the ground wire, the line maintenance equipment is connected to the power failure line, and the specific operation of connecting the line maintenance equipment to the power failure line is common knowledge of those skilled in the art and is not described herein again.
When the overhaul test is performed, an operator removes the ground wire, the remote control module 20 is arranged outside a preset safety distance threshold value from a power failure line, the operator performs operation in the remote control module 20, the remote control module 20 issues a control instruction according to user operation, for example, the control instruction comprises the conduction of a power switch of the control line detection device 02, the power switch of the control line detection device 02 is turned off, the detection operation of the control line detection device 02 is started, operated and stopped, the control instruction is sent to the field control module 10 through a wireless network, the field control module 10 controls the control line detection device 02 to perform detection operation according to the control instruction, and detection data are obtained. The detection data is transmitted to the remote control module 20 via the wireless network and displayed.
When finishing overhauing the test, operating personnel carries out the operation at remote control module 20, and remote control module 20 issues the control command of control switch shutoff, and after line detection equipment 02 outage was closed, operating personnel was close to the circuit that has a power failure, articulated the earth connection on the circuit that has a power failure, removed line maintenance equipment, removed the earth connection at last, accomplished the test and overhauled the operation.
Therefore, the control device for the line detection equipment 02 provided by the embodiment of the utility model is provided with the remote control module and the field control module which are connected in a wireless communication way, the wireless communication distance between the remote control module and the field control module is larger than the preset safety distance threshold value, in the process of power failure line maintenance, a remote control module at the far end issues a control instruction, a field control module receives the control instruction, the line detection equipment 02 is controlled to work, and acquire the testing data, adopt wireless communication technology with testing data transmission to remote control module demonstration, realize remote terminal control circuit check out test set 02, and read testing data at remote terminal, solved the potential safety hazard of current line equipment in the operation use, be favorable to improving the security performance of electric power system operation maintenance work, avoid high tension and maloperation endanger operating personnel's personal safety.
Optionally, the remote control module 20 comprises a hand-held smart terminal.
The handheld intelligent terminal can be used for executing user operation, issuing a control instruction according to the user operation, and establishing wireless communication connection with the field control module 10 to realize interactive transmission of wireless data.
Illustratively, the handheld intelligent terminal may be an intelligent handset, an intelligent mobile terminal, a tablet computer, a notebook computer, or other mobile terminal devices, and the handheld intelligent terminal is configured with an operation and display system for implementing data interaction between the remote control module 20 and the field control module 10.
Fig. 2 is a schematic structural diagram of an on-site control module according to an embodiment of the present invention. In fig. 2, a single arrow indicates a signal transmission direction of a connection cable, and a double arrow indicates a signal transmission direction of a wireless network.
Optionally, as shown in fig. 2, the field control module 10 includes a first controller 101 and a first wireless component 102, two-way data transmission can be implemented between the first controller 101 and the first wireless component 102, and the first wireless component 102 is configured to receive a control instruction, send the control instruction to the first controller 101, and send the detection data to the remote control module 20; the first controller 101 is configured to receive a control instruction, send the control instruction to the line detection device 02, and control the line detection device 02 to operate.
The first controller 101 may be a microprocessor, such as a single chip microcomputer.
In this embodiment, the first controller 101 is connected to the control interface of the line detection device 02 and the first wireless component 102, receives the control instruction transmitted by the first wireless component 102, and transmits the control instruction to the execution mechanism of the line detection device 02 through the control interface, so as to control the line detection device 02 to operate, the first controller 101 is further connected to the communication interface of the line detection device 02 through a communication cable, receives the detection data of the line detection device 02, and implements data interaction between the field control module 10 and the line detection device 02 through the cable.
Optionally, the first controller 101 is provided with a first communication interface P1 and a plurality of I/O interfaces, the first communication interface is connected with the main controller 021 communication interface of the line detection device 02, and the first communication interface is used for acquiring detection data of the line detection device 02; the I/O interface is connected to an I/O interface of a main controller 021 of the line detection device 02 through a switch unit, and the I/O interface is used for controlling the line detection device 02 to operate.
In this embodiment, the first communication interface P1 may be a serial interface, for example, the first communication interface P1 may be any one of a UART interface, an SPI interface, or an I2C interface, and the interface type of the first communication interface P1 is consistent with the interface type of the main controller 021 communication interface of the line detection device 02, so as to implement transmission of detection data; the I/O interface outputs the switching value signal to the main controller 021I/O interface of the line detection device 02, and controls the power supply of the line detection device 02 to be turned on or off and the start, operation and stop of various detection functions.
Fig. 3 is a schematic structural diagram of a remote control module according to an embodiment of the present invention. In fig. 3, a single arrow indicates a signal transmission direction of a connection cable, and a double arrow indicates a signal transmission direction of a wireless network.
Optionally, as shown in fig. 3, the remote control module 20 includes a second controller 201, a second wireless component 202 and a control button 203, two-way data transmission can be realized between the second controller 201 and the second wireless component 202, the control button 203 and the display component 210 are respectively connected with the second controller 201; the control button 203 is used for generating a key signal according to the generated key signal; the second controller 201 is configured to receive a key signal and generate a control instruction; the second wireless component 202 is in communication connection with the first wireless component 102, and the second wireless component 202 is configured to send a control command to the first wireless component 102, receive detection data, and send the detection data to the second controller 201; the second controller 201 is further provided with a second communication interface P2 and a storage unit for storing the detection data, and a second communication interface P2 for deriving the detection data.
The second controller 201 may be a microprocessor, such as a single chip. The control button 203 comprises a power supply start-stop button and a plurality of detection function start-stop buttons, and an operator presses the control button 203 to trigger a corresponding key signal, wherein the key signal can be a switching value signal.
In this embodiment, the second controller 201 receives the key signal, generates a corresponding control instruction according to the key signal, and transmits the control instruction to the second wireless component 202, the second wireless component 202 transmits the control instruction to the first wireless component 102 through the wireless network, the circuit detection device 02 is controlled to operate, and the second wireless component 202 further receives detection data transmitted by the first wireless component 102 through the wireless network; the second controller 201 is provided with a storage unit, the storage unit is used for storing detection data, when the detection data needs to be called, an operator can connect the second communication interface P2 with an external device by using a communication cable, the detection data is exported to the external device, and the detection data reading and analysis and data backup are favorably realized.
Optionally, as shown in fig. 2 and fig. 3, the first wireless assembly 102 and the second wireless assembly 202 are provided with the same communication module, and the communication module includes at least one of a Zigbee communication module, a WiFi communication module, a bluetooth communication module, a 433 communication module, and a Lora communication module.
The ZigBee communication module has the advantages of low power consumption, low cost, short time delay, high capacity, high safety and unlicensed frequency band, and the transmission distance of the ZigBee communication module can reach 3000 meters; the WiFi communication module has the advantages of high transmission rate, low cost and long transmission distance, and the transmission distance of the WiFi communication module can reach 150-200 meters; the Bluetooth communication module has the advantages of low power consumption, low cost and short time delay, but the transmission distance and the transmission rate of the Bluetooth communication module are limited, and the transmission distance can be extended to 100 meters by enhancing the transmitting power; the 433 communication module has the advantages of low cost, low power consumption and high performance, and the transmission distance of the 433 communication module can reach 5000 meters; the Lora communication module has the advantages of low power consumption, long distance, high sensitivity and strong anti-interference performance, and the transmission distance can reach 7000 meters.
In this embodiment, different types and models of communication modules can be selected and integrated in the first wireless component 102 and the second wireless component 202 respectively by comprehensively considering various factors such as production cost, data transmission distance, data transmission amount, data transmission rate, and the number of network nodes, and the communication protocols of the communication modules of the first wireless component 102 and the second wireless component 202 are the same, so as to realize wireless data interaction.
Alternatively, the display assembly 210 includes a liquid crystal display panel provided with a backlight unit.
The control button 203 is used in cooperation with the display component 210, which is beneficial to realizing human-computer interaction operations such as selection and execution of various operation commands.
In this embodiment, the second controller 201 controls the liquid crystal display panel to display the detection data through the driving unit, and the control button 203 may be configured to include a backlight button, when the ambient brightness is low, the operator triggers the backlight button, and controls the backlight unit to be turned on through the second controller 201, which is beneficial to reading the display data and is designed to meet the human engineering.
Optionally, the liquid crystal display panel includes a touch display panel, and the touch display panel is configured to detect a panel pressing area and generate a key signal according to the pressing area.
In this embodiment, the touch display panel is used for displaying the detection data and also for acquiring the key signal. Specifically, different positions of the touch display panel may be preset to correspond to different key functions, when an operator clicks the touch display panel, the touch display panel detects the pressing area, and obtains a corresponding key signal according to the pressing area, and the different key signals are transmitted to the I/O interface corresponding to the second controller 201, so that the second controller 201 generates a corresponding control instruction according to the key signal.
Optionally, the field control module 10 is integrally disposed on the line detection device 02, the line detection device 02 is provided with a local key, and the field control module 10 is further configured to receive a local key signal, generate a local control instruction, and control the line detection device 02 to operate.
In this embodiment, the field control module 10 can be integrated with the main controller 021 of the line inspection device 02, that is, the wireless communication module can be integrated with the main controller 021, so as to realize the remote control function of the line inspection device 02, and save the cost of the device.
Example two
The embodiment two of the utility model provides an equipment is still provided. This embodiment is applicable to the equipment through remote control overhauls distribution lines. Fig. 4 is a schematic structural diagram of an apparatus provided by the second embodiment of the present invention. As shown in fig. 4, the apparatus 100 comprises the above-described control means 01 for the line detection apparatus.
In summary, the device provided by the embodiment of the utility model is provided with a control device for the line detection device, the device is provided with a remote control module and a field control module which are connected in a wireless communication way, the wireless communication distance between the remote control module and the field control module is larger than a preset safety distance threshold value, in the process of power failure line maintenance, a remote control module at the far end issues a control instruction, a field control module receives the control instruction, and a line detection device is controlled to work, the detection data are acquired, the wireless communication technology is adopted to send the detection data to the remote control module for displaying, the remote terminal is used for controlling the circuit detection equipment, and the detection data are read at the remote terminal, so that the potential safety hazard of the existing circuit equipment in the operation and use process is solved, the safety performance of the operation and maintenance work of the power system is improved, and the personal safety of operators is prevented from being endangered by high voltage and misoperation.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (10)
1. A control apparatus for a line inspection device, comprising: the remote control system comprises a field control module and a remote control module, wherein the remote control module is used for executing user operation and sending a control instruction;
the field control module is in wireless communication connection with the remote control module, the wireless communication distance between the field control module and the remote control module is greater than a preset safety distance threshold, and the field control module is used for receiving the control instruction, controlling the work of the line detection equipment and acquiring the detection data of the line detection equipment;
the remote control module is provided with a display assembly and is further used for receiving the detection data and controlling the display assembly to display the detection data.
2. The control device for line monitoring equipment according to claim 1, wherein the remote control module comprises a hand-held smart terminal.
3. The control device for line testing equipment of claim 1, wherein said field control module includes a first controller and a first wireless component, said first wireless component configured to receive said control commands, send said control commands to said first controller, and send said test data to said remote control module;
the first controller is used for receiving the control instruction, sending the control instruction to the line detection equipment and controlling the line detection equipment to work.
4. The control device for the line detection equipment according to claim 3, wherein the first controller is provided with a first communication interface and a plurality of I/O interfaces, the first communication interface is connected with a main controller communication interface of the line detection equipment, and the first communication interface is used for acquiring detection data of the line detection equipment;
the I/O interface is connected with a main controller I/O interface of the line detection equipment through a switch unit, and the I/O interface is used for controlling the line detection equipment to work.
5. The control device for line inspection equipment of claim 3 wherein the remote control module includes a second controller, a second wireless assembly and control buttons, the second wireless assembly, the control buttons and the display assembly being respectively connected to the second controller;
the control button is used for generating a key signal;
the second controller is used for receiving the key signal and generating a control instruction;
the second wireless component is in communication connection with the first wireless component, and the second wireless component is used for sending the control instruction to the first wireless component, receiving the detection data and sending the detection data to the second controller;
the second controller is provided with a second communication interface and a storage unit, the storage unit is further used for storing the detection data, and the second communication interface is used for exporting the detection data.
6. The control device for the line detection equipment according to claim 5, wherein the first wireless module and the second wireless module are provided with the same communication module, and the communication module comprises at least one of a Zigbee communication module, a WiFi communication module, a Bluetooth communication module, a 433 communication module, and a Lora communication module.
7. The control device for the line inspection apparatus according to any one of claims 1 to 6, wherein the display assembly includes a liquid crystal display panel provided with a backlight unit.
8. The control device for the line detection equipment according to claim 7, wherein the liquid crystal display panel comprises a touch display panel, and the touch display panel is used for detecting a panel pressing area and generating a key signal according to the pressing area.
9. The control device for the line detection equipment according to any one of claims 1 to 6, wherein the field control module is integrally provided with the line detection equipment, the line detection equipment is provided with local side keys, and the field control module is further configured to receive local side key signals and generate local side control commands to control the operation of the line detection equipment.
10. An apparatus for distribution line service, comprising a control device for line inspection apparatus according to any one of claims 1 to 9.
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| CN202021507880.9U CN212341718U (en) | 2020-07-27 | 2020-07-27 | Control device and equipment for line detection equipment |
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| CN202021507880.9U CN212341718U (en) | 2020-07-27 | 2020-07-27 | Control device and equipment for line detection equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113115502A (en) * | 2021-04-19 | 2021-07-13 | 宁波公牛光电科技有限公司 | Lamp control device and system for controlling lamp |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113115502A (en) * | 2021-04-19 | 2021-07-13 | 宁波公牛光电科技有限公司 | Lamp control device and system for controlling lamp |
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