Electronic identification marking device for power transmission line

Abstract

The utility model relates to an electronic identification marking device for a power transmission line, and belongs to the technical field of ancillary facilities for power transmission line maintenance. Comprising a shell, a bandage, an electronic ink display screen, a computer control end, a GPS positioning system, a voice system, a communication system, a control system and a power supply system. Wherein the electronic ink display screen is installed on the shell and used for displaying information of a power failure line tower to be overhauled, the GPS positioning system, the voice system, the communication system, the control system and the power supply system are all packaged in the shell, and the control system communicates with the electronic ink display screen, the GPS positioning system, the voice system and the communication system. And the computer control end communicates with the control system through the communication system. According to the utility model, the power-off maintenance work efficiency can be improved, and the safety production line can be kept.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of electronic identification marking device for transmission line, belong to the technical field of transmission line maintenance auxiliary facilities. BACKGROUND

[0002] Transmission line outage maintenance work is the important work of eliminating equipment defects, improving equipment health level and ensuring line safe operation.Transmission line maintenance work has many dangerous points, such as electric shock risk and falling risk, especially in single-sided line outage maintenance of same-pole tower multi-circuit line, it is easy to cause mislogin of live line side pole tower, resulting in electric shock injury and death of operating personnel.

[0003] Currently, to prevent operating personnel from mislogin of pole tower during transmission line outage maintenance, pole number plate containing line name, pole number and color mark information is installed every base pole tower, and before maintenance tower climbing operation, cloth armband corresponding to pole number plate information is made and distributed to operating personnel, and operating personnel can proceed to next step when pole number plate and armband of outage maintenance line correspond, as shown in the cloth armband. Figure 1 However, cloth armband cannot be reused, and cloth armband corresponding to outage line information needs to be made again before outage operation of different lines, resulting in complex and tedious maintenance preparation work, low work efficiency, and comparison chart of cloth armband of different lines, as shown in Figure 2 Moreover, cloth armband needs to be checked by operating personnel, but operating personnel checking error or not checking occurs from time to time.

[0004] Therefore, it is urgent to design an electronic identification marking device capable of replacing display of outage line pole number plate information and having mislogin of pole tower alarm function to improve outage maintenance work efficiency and keep safety production red line. UTILITY MODEL CONTENT

[0005] The utility model aims at overcoming the deficiency of the above-mentioned prior art and providing an electronic identification marking device capable of replacing display of outage line pole number plate information in real time and having mislogin of pole tower alarm function, adapting to the work requirement of current intelligent inspection of transmission line, and laying foundation for the development of transmission intelligent inspection.

[0006] To solve the above technical problems, the utility model adopts the technical scheme of:

[0007] The utility model discloses an electronic identification marking device for power transmission line, its speciality lies in including casing 1, bandage 2, electronic ink display screen 3, computer control end 14, GPS positioning system 4, voice system 5, communication system 8, control system 6, power supply system 7, wherein, electronic ink display screen 3 installs on casing 1, is used to show the information of power failure and the line tower of maintenance, and GPS positioning system 4, voice system 5, communication system 8, control system 6, power supply system 7 are all encapsulated in casing 1, and control system 6 communicates with electronic ink display screen 3, GPS positioning system 4, voice system 5, communication system 8, and computer control end 14 communicates with control system 6 through communication system 8;

[0008] Preferably, the casing 1 is a casing made of nylon material by 3D printing technology, and the casing 1 is provided with an electronic ink display screen reserved mounting port 10, a switch port 11 and a bandage connecting port 12;

[0009] Preferably, the bandage 2 includes two elastic bands, and one end of each of the two elastic bands is fixed to the casing 1. The end of one of the two elastic bands is provided with a grommet 13 for adjusting the length.

[0010] Preferably, the electronic ink display screen 3 has a length of 15 cm, a width of 5-8 cm and a thickness of 2 mm. The communication interface of the electronic ink display screen 3 is an SPI interface.

[0011] Preferably, the computer control end 14 is a portable computer or a tablet computer.

[0012] Preferably, the GPS positioning system 4 uses a UM982 positioning and orientation module.

[0013] Preferably, the voice system 5 includes a SYN6288 voice chip 5-1, a power amplifier 5-2 and a loudspeaker 5-3. The SYN6288 voice chip 5-1 is connected to the control system 6 through a URAT interface to realize data transmission with the control system 6. The control system 6 sends control commands and texts to the SYN6288 voice chip 5-1. The SYN6288 voice chip 5-1 synthesizes the received texts into voice signals and outputs the voice signals. The output signals are amplified by the power amplifier 5-2 and then connected to the loudspeaker 5-3 for playing.

[0014] Preferably, an external storage chip is inserted into the SYN6288 voice chip 5-1. The external storage chip adjusts the content of audio broadcasting at any time according to requirements. The control system 6 controls the voice system 5 to broadcast related content according to the information output by the GPS positioning system 4.

[0015] Preferably, the communication system 5 adopts ESP8266 WIFI module, the control system 6 and the WIFI module are connected through asynchronous serial communication UART interface, the mobile phone or PC end and the WIFI module are wirelessly connected through wireless network, after successful connection, the control system 6 and the mobile phone or PC end realize bidirectional communication.

[0016] Preferably, the control system 6 adopts STM32 single-chip microcomputer, the STM32 single-chip microcomputer and the electronic ink display screen 3 are connected through serial peripheral SPI interface communication, the STM32 single-chip microcomputer and the GPS positioning system 4, the voice system 5 and the communication system 8 are connected through asynchronous serial communication UART interface;

[0017] Preferably, the power supply system 7 is a power bank or a battery box provided with three batteries, and the power supply system 7 distributes electric energy to the electronic ink display screen 3, the communication system 8, the GPS positioning system 4, the voice system 5 and the control system 6 through the power rail 9.

[0018] Compared with the prior art, the utility model can produce following positive effect: the application solves the problems of the cloth armband that cannot be reused, the complicated preparation work for power transmission line outage maintenance, and the lack of reminding for the error tower climbing of maintenance personnel, and facilitates the development of intelligent inspection work of the power transmission line, and has the advantages of:

[0019] 1. High real-time and low cost. Compared with the traditional cloth armband, the utility model can directly replace the displayed power outage line name, line tower number and other information through the computer control end in real time, and has high real-time. Although the initial investment of the utility model may be higher than that of the traditional cloth armband, due to its durability and reusable characteristics, the limitation of repeated production of cloth armbands is avoided, and the cost can be reduced in the long run. In addition, by reducing manual operation, the utility model can also indirectly reduce operating costs and improve work efficiency. At the same time, compared with the traditional label, the utility model has better environmental performance because they can be reused, reducing the impact of disposable cloth armbands on the environment.

[0020] 2. Strong adaptability and high convenience. The electronic ink display screen can display different line information and identification according to different working environments and needs when powered on, and can still maintain the original line information and identification in the special case of power consumption, and has strong adaptability. The overall size and weight of the utility model are small, and the portable bandage shell is convenient for maintenance personnel to carry.

[0021] 3. High safety, simple maintenance. The utility model discloses can check the line tower information that pole tower GPS positioning information is sent with computer control end, judge whether the pole tower that the maintenance personnel climbs is accurate, once climbs the tower error, and the voice system sends the alarm and prompts, guarantees the personal safety of maintenance personnel, and the safety is high. Meanwhile the device has waterproof dustproof shell, can adapt to the bad work ring, and the maintenance is simple and convenient. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the product drawing of sleeve badge of prior art;

[0023] Figure 2 It is the contrast drawing of sleeve badge of different lines of prior art;

[0024] Figure 3 It is the block diagram of electronic identification marker device for power transmission line of the utility model;

[0025] Figure 4 It is the appearance schematic drawing of electronic identification marker device for power transmission line of the utility model;

[0026] Figure 5 It is the display content example on electronic ink display screen 3 in embodiment 1 Figure 1 ;

[0027] Figure 6 It is the display content example on electronic ink display screen 3 in embodiment 1 Figure 2 ;

[0028] Figure 7 It is the instruction operation interface diagram of computer control end in embodiment 1;

[0029] Figure 8 It is the block diagram of voice system;

[0030] Figure 9 It is the block diagram of communication system;

[0031] Figure 10 It is the data transmission diagram of control system;

[0032] Figure 11 It is the power supply schematic drawing of power supply system. DETAILED DESCRIPTION

[0033] The utility model will be further explained in detail in combination with embodiment:

[0034] Embodiment 1

[0035] The electronic identification marker device for power transmission line of this embodiment, reference attached Figures 3-11, including the shell 1, the strap 2, the electronic ink display screen 3, the computer control end 14, the GPS positioning system 4, the voice system 5, the communication system 8, the control system 6, the power supply system 7; wherein the electronic ink display screen 3 is installed on the shell 1, used for displaying the information of the power-off line tower to be inspected, the GPS positioning system 4, the voice system 5, the communication system 8, the control system 6, the power supply system 7 are all packaged in the shell 1, the control system 6 communicates with the electronic ink display screen 3, the GPS positioning system 4, the voice system 5, the communication system 8, the computer control end 14 communicates with the control system 6 through the communication system 8.

[0036] The shell 1 of the embodiment is a shell made of nylon material by 3D printing technology, and the shell 1 is provided with an electronic ink display screen reserved mounting port 10, a switch port 11 and a strap connecting port 12; the 3D printed shell is made of nylon material, which is light in weight, high in strength, wear-resistant, corrosion-resistant and low in cost, and can effectively avoid the situation that the staff accidentally touches the tower and causes the electronic identification mark to be damaged when working in the field. The strap 2 includes two elastic bands, one end of each of the two elastic bands is fixed to the shell 1, and the end of one of the two elastic bands is provided with a grommet 13 for adjusting the length. According to the relevant information, the upper arm circumference of a normal adult male is generally in the range of 30cm to 35cm, and the strap 2 is selected to be an elastic band with adjustable length. This material not only gives the strap good elasticity, but also can adjust the length flexibly with the grommet 13. When the staff uses the strap to fix the device stably on the upper arm, the tightness of the strap can be freely adjusted according to the actual needs of the staff. In this way, the device fully takes into account the differences in body size of different personnel when worn, achieving both universality and greatly improving the comfort of wearing. The appearance diagram is shown in Figure 4 .

[0037] The electronic ink display screen 3 of the embodiment can change color when powered on, and can display changing images, and the images can remain unchanged even if the power is turned off. The electronic ink display screen 3 does not require a continuous power supply, so it is very power-saving when displaying tower information, and has a low power consumption characteristic. The electronic ink display screen can clearly display the screen under ambient light such as light and natural light, without the need for backlight, effectively avoiding the problem of unclear screen caused by strong light in complex outdoor environments. The electronic ink display screen 3 is designed to be 15 cm x 8 cm (length x width) in size, 2 mm in thickness, supports the display of seven colors, has a viewing angle > 170°, and has an SPI control interface (which can be connected to a Raspberry Pi / Jetson Nano / STM32 host board) as a communication interface, and a working voltage of 3.3V. After the electronic ink display screen 3 sends a command through the control system 6, the line tower information of the required power outage can be displayed on the display screen, mainly including real-time GPS positioning coordinates (longitude, latitude, height), correct tower leg (with a spike) coordinates (longitude, latitude, height) and line information sent by the computer control end 14 of the power outage line, wherein the line information mainly includes: ① XX bottom XX character, ② XX kV XX line ③ diamond line information part, and the display content on the electronic ink display screen 3 is as shown in Figure 5 For example, when the power outage line information is 220kV Shanqing line, the power outage tower number plate information is red bottom white character, and the GPS coordinates are (33.3, 44.4, 35), the target tower leg coordinates are (33.3, 44.4, 35), the display content on the electronic ink display screen 3 is as shown in Figure 6 .

[0038] The computer control end 14 of the embodiment adopts a portable computer or a tablet computer; the computer control end 14 can establish a communication connection with the electronic identification marking device of the embodiment, and send a command to the electronic identification marking device through the instruction operation interface of the computer control end 14 to control the content displayed by the electronic identification marking device. The high-performance portable computer or tablet computer is convenient to carry, can help the maintenance personnel to set the electronic identification marking device in real time on the spot, and update the display content of the electronic ink display screen 3 in real time, and has the characteristics of accuracy and timeliness. The maintenance personnel can send a command to the electronic identification marking device of the embodiment through the computer control end 14 at a remote end or near the power outage line, and the instruction operation interface of the computer control end 14 can be designed as shown in Figure 7 The instruction operation interface can send the power outage line tower leg coordinates, power outage line information (line voltage grade, line name), and power outage line tower number plate information to the electronic identification marking device of the embodiment. After receiving the command, the electronic identification marking device updates the display content in real time.

[0039] The GPS positioning system 4 of the embodiment adopts a high-precision differential positioning GPS module, has double-antenna directional positioning, the positioning accuracy error is 2m, the speed measurement accuracy is 0.03m / s, and is powered by a 3.4V-5V power supply. The GPS module chip adopts UM982, which has an advanced anti-interference unit built-in, ensuring that the GPS positioning system still has accurate and reliable positioning accuracy in complex outdoor environments, meeting the requirements for positioning accuracy and positioning speed in complex outdoor environments.

[0040] The voice system 5 of the embodiment is described with reference to Figure 8 , including a SYN6288 voice chip 5-1, a power amplifier 5-2, and a loudspeaker 5-3. The SYN6288 voice synthesis chip 5-1 is connected to the control system 6 through a URAT interface to realize data transmission with the control system 6. The control system 6 sends control commands and text to the SYN6288 voice synthesis chip 5-1, and the SYN6288 voice synthesis chip 5-1 synthesizes the received text into a voice signal and outputs it. The output signal is amplified by the power amplifier 5-2 and then connected to the loudspeaker 5-3 for playing.

[0041] The SYN6288 voice synthesis chip 5-1 of the embodiment has an external storage chip inserted inside. The chip stores voice broadcast content such as "within the tower range, can climb the tower" and "not within the tower range, detected that you have climbed the tower, please get off the tower". The control system controls the voice module to broadcast related content based on the information output by the GPS positioning system. The control system 6 controls the voice system 5 to broadcast related content based on the information output by the GPS positioning system 4.

[0042] The communication system 5 of the embodiment adopts an ESP8266 WIFI module, which is low in price, low in power consumption, highly integrated, supports multiple protocols, and can realize long-distance communication. The control system 6 is connected to the WIFI module through an asynchronous serial communication UART interface, and the mobile phone or PC is wirelessly connected to the WIFI module through a wireless network. After successful connection, the control system 6 realizes bidirectional communication with the mobile phone or PC. For example, Figure 9As shown, the control system is connected with the WIFI module through asynchronous serial communication (UART) interface. After debugging, the WIFI module can generate a wireless network, and the mobile phone or PC end can be wirelessly connected with the WIFI module through the wireless network. After successful connection, the control system and the mobile phone or PC end can realize two-way communication. The WIFI module is connected with the computer control end 14 and the electronic identification marker. When the computer control end 14 sends the power-off line tower leg coordinates, power-off line information (line voltage grade, line name), and power-off line pole number plate information data through the module, the communication system 5 receives the data information and transmits it to the processor and control part. The module can also send data to the computer control end 14. When the processor detects that the maintenance personnel have completed the maintenance work of the current iron tower through the GPS positioning system 4, and sends the completed information to the computer control end 14 through the communication system 5, at this time, after the personnel of the computer control end 14 and the on-site personnel confirm by telephone, the next base tower information that needs to be maintained is sent. In addition, the communication distance of the communication system 5 is greater than 3 kilometers, and one computer control end 14 can send data to multiple electronic identification marker devices at the same time, meeting the requirements of multiple maintenance personnel working on different towers in the maintenance site, improving work efficiency, and saving manpower and resources.

[0043] The control system 6 of the embodiment adopts an STM32 single-chip microcomputer. The single-chip microcomputer has the characteristics of high performance, high stability, and low power consumption, has a perfect ecological system, is easy to develop, and has rich peripheral interfaces, and can realize various complex controls. The STM32 single-chip microcomputer is connected with the electronic ink display screen 3 through a serial peripheral SPI interface. The STM32 single-chip microcomputer is connected with the GPS positioning system 4, the voice system 5, and the communication system 8 through an asynchronous serial communication UART interface. See Figure 10 After receiving the target tower leg coordinates, power-off line (line voltage grade, line name), and power-off line pole number plate information transmitted by the communication system 8, the STM32 single-chip microcomputer controls the electronic ink display screen 3 to display the related information. The single-chip microcomputer controls the GPS positioning system 4 to detect the current GPS coordinates every 30 seconds, and updates the GPS coordinate information in the electronic ink display screen 3 every 30 seconds. The single-chip microcomputer automatically calculates the distance between the maintenance personnel and the target tower leg. If the distance is greater than twice the GPS positioning accuracy and the height does not change, the voice module is controlled not to sound. If the distance is less than twice the GPS positioning accuracy, the voice system 5 is controlled to broadcast “in the tower climbing range, can climb the tower”. If the distance is greater than twice the GPS positioning accuracy and the height changes sharply, the voice system 5 is controlled to broadcast “not in the tower climbing range, detected that you have climbed the tower, please get off the tower”.

[0044] The power supply system 7 of the embodiment is a power bank or a battery box with three batteries, which distributes electric energy to the electronic ink display screen 3, the communication system 8, the GPS positioning system 4, the voice system 5 and the control system 6 through the power supply track 9. Figure 11

[0045] The above has made detailed description to the utility model in general, but can make some modification or improvement to it on the basis of the utility model, which is obvious to the general skilled in the art. Therefore, the modification or improvement without departing from the spirit of the utility model is within the protection scope of the utility model.​

Claims

1. An electronic identification marker device for power lines, characterized in that The shell, the bandage, the electronic ink display screen, the computer control end, the GPS positioning system, the voice system, the communication system, the control system and the power supply system are included.

2. An electronic identification marker device for a power line according to claim 1, characterized in that The shell is made of nylon material by 3D printing technology, and the electronic ink display screen reserved mounting port, switch port and bandage connecting port are arranged on the shell. The bandage includes two elastic bands, and one end of each of the two elastic bands is fixed to the shell.

3. An electronic identification marker device for a power line according to claim 2, characterized in that The electronic ink display screen has a length of 15 cm, a width of 5-8 cm and a thickness of 2 mm, and the communication interface of the electronic ink display screen is an SPI interface.

4. An electronic identification marker device for a power line according to claim 1, characterized in that The computer control end is a portable computer or a tablet computer.

5. An electronic identification marker device for a power line according to claim 1, characterized in that The GPS positioning system adopts a UM982 positioning and orientation module.

6. An electronic identification marker device for a power line according to claim 1, characterized in that The voice system includes a SYN6288 voice chip, a power amplifier and a loudspeaker.

7. An electronic identification marker device for a power line according to claim 6, characterized in that The SYN6288 voice synthesis chip is connected with the control system through a URAT interface to realize data transmission with the control system.

8. An electronic identification marker device for a power line according to claim 1, characterized in that The control system sends control commands and texts to the SYN6288 voice synthesis chip, and the SYN6288 voice synthesis chip synthesizes the received texts into voice signals and outputs them.

9. An electronic identification marker device for a power line according to claim 1, characterized in that The output signals are amplified by the power amplifier and then connected to the loudspeaker for playing.

10. An electronic identification marker device for a power line according to claim 1, characterized in that An external storage chip is inserted into the SYN6288 voice synthesis chip. The external storage chip adjusts the content of audio broadcast at any time according to requirements. The control system controls the voice system to broadcast related content according to the information output by the GPS positioning system. The communication system adopts an ESP8266 WIFI module. The control system and the WIFI module are connected through an asynchronous serial communication UART interface. A mobile phone or a PC end is wirelessly connected with the WIFI module through a wireless network. After successful connection, bidirectional communication between the control system and the mobile phone or the PC end is realized. The control system adopts an STM32 single-chip microcomputer. The STM32 single-chip microcomputer and the electronic ink display screen are connected through a serial peripheral SPI interface. The STM32 single-chip microcomputer, the GPS positioning system, the voice system and the communication system are connected through asynchronous serial communication UART interfaces. The power supply system is a power bank or a battery box with three batteries. The power supply system distributes electric energy to the electronic ink display screen, the communication system, the GPS positioning system, the voice system and the control system through a power rail.

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