CN106781384A - A kind of acquisition terminal in distribution box - Google Patents

Abstract

The invention relates to a collection terminal used in a power distribution box, comprising a single-chip microcomputer and an information collection component, the information collection component is connected with the single-chip microcomputer, the single-chip microcomputer also includes an adjustment device, the single-chip microcomputer is arranged on the adjustment component, the single-chip computer is connected with a PC, and the adjustment The device is equipped with a power supply component, and the single-chip microcomputer is connected with a control component; the advantage of the present invention is that the various state information in the distribution box is collected through the information collection component, and the receiving and conversion is performed through the single-chip microcomputer, and the wireless network realizes The information transmission, query or control command between the single-row machine and the PC improves the security of the information in the transmission project and improves the efficiency of the information transmission, and the timely reading of the information in the distribution box can be realized through the PC function, which is convenient Operators arrange maintenance and overhaul tasks as soon as possible.

Description

A collection terminal used in a distribution box

technical field

The invention relates to a collection terminal used in a distribution box.

Background technique

The distribution box is a kind of power equipment that can reasonably distribute electric energy and facilitate the opening and closing operation of the circuit. The collection terminals in the existing distribution box include centralized copy collectors, intelligent terminals, intelligent general protection collectors, collection terminals The collected data is transmitted through the antenna connected to the collection terminal, and then various parameters in operation can be displayed by means of measuring instruments, and some electrical parameters can also be adjusted to prompt or send out signals for deviations from normal working conditions, while the antenna After repeated use, the transmission efficiency and safety performance of the antenna are greatly reduced, which is not conducive to the unified management of operators, and cannot quickly assign maintenance tasks.

Contents of the invention

The technical problem to be solved by the present invention is to provide a collection terminal used in a power distribution box, so as to solve the problems of low transmission efficiency and safety performance of the existing collection terminal.

In order to solve the above-mentioned technical problems, the present invention is achieved through the following technical solutions: a collection terminal used in the distribution box, including a single-chip microcomputer and an information collection component arranged in the distribution box, the information collection component is connected with the single-chip computer, and the single-chip computer It also includes an adjustment device connected to the distribution box. The single-chip microcomputer is arranged on the adjustment component, and a PC is connected to the single-chip computer. Information, query or control commands are transmitted between the single-chip computer and the PC through a wireless network. The power supply component of the single-chip microcomputer is connected with a control component for controlling the operation of the single-chip microcomputer.

Preferably, the information collection component includes a connector and a sensor arranged on the connector, the connector is arranged in the distribution box, the connector is easy to install and disassemble, the connection is reliable, and it can adapt to different distribution boxes. Collect all kinds of status information, and send the collected information to the single chip microcomputer for data conversion and exchange, which is beneficial to send to the PC for the operator to judge.

Preferably, the information collection assembly also includes a housing, the connector is provided with a concave cavity matched with the housing, the sensor is arranged in the housing, and the bottom end of the housing is provided with a rubber cushion, a goggle, a housing retaining ring and a fixed retaining ring in sequence , The fixed retaining ring and the connecting head are fixedly connected by screws, which can effectively protect the sensor from damage, improve the collection efficiency and quality of the sensor, and improve the service life, and through the setting of the goggles, the penetration of the sensor is guaranteed.

Preferably, the adjustment device includes a fixed frame and a box body, the single-chip microcomputer is arranged in the box body, the box body is movably connected to the fixed frame, the fixed frame is connected with the distribution box, and can be adjusted according to different distribution boxes and different installation environments, The single-chip microcomputer is arranged in the box body to prevent damage to the single-chip microcomputer, and has good practical performance.

Preferably, the fixing frame includes a horizontal horizontal plate and a vertical bar, the vertical bar is connected to the distribution box, the horizontal horizontal plate is arranged on the top of the vertical bar, the vertical bar is provided with a supporting frame for supporting the horizontal horizontal plate, and the power supply assembly is arranged on the supporting frame Above, the box body is set on the horizontal horizontal plate, which simplifies the installation process and improves the installation efficiency. The setting of the supporting frame can ensure the stability of the horizontal horizontal plate and reduce the damage of the horizontal horizontal plate. The power supply components are set on the supporting frame. It can ensure that the power supply components are not damaged.

Preferably, the top of the horizontal horizontal plate is provided with a linear guide rail, and the bottom end of the box body is provided with a linear bearing, and the linear bearing is slidably connected to the linear guide rail to ensure the straightness of the box body when sliding.

Preferably, the power supply assembly includes an electric energy collector and a storage battery, the electric energy collector is connected to the storage battery, the storage battery is connected to the single-chip microcomputer, and the support frame is provided with a solar panel connected to the electric energy collector, which can ensure the continuous power supply of the power supply assembly and ensure Stability of power supply.

Preferably, the box body is provided with a cover plate, and the cover plate is arranged on the box body through a telescopic rod, and both ends of the cover plate are provided with downwardly inclined inclined parts to ensure that the box body is not drenched by rain and can ensure that the box body does not If it is damaged, the cover plate is set through the telescopic rod, which can be effectively adjusted according to different installation occasions, and has good practical performance.

Preferably, the control assembly includes a chip and a key, the chip is connected with the single-chip microcomputer, the key is arranged on the chip, and the chip is provided with an LED display tube, the operation of the single-chip microcomputer is controlled by the key to control the sending and receiving state of the information, and it is displayed by the LED display tube, thereby having It is beneficial for the operator to read the working status of the single-chip microcomputer.

Preferably, the single-chip computer is provided with a GPRS wireless communication interface, and the GPRS network transmission has good stability and fast transmission rate, which can ensure the security performance of data.

In summary, the advantages of the present invention: 1. collect various state information in the distribution box through the information collection component, and receive and convert through the single-chip microcomputer, and realize the connection between the single-row machine and the PC through the wireless network. Inter-information transmission, query or control commands improve the security of information in the transmission project and improve the efficiency of information transmission, and the timely reading of information in the distribution box can be realized through the PC function, which is convenient for operators to arrange maintenance at the first time Maintenance tasks;

2. The setting of control components can effectively prevent the misoperation of the single-chip microcomputer, realize the remote control of the single-chip microcomputer, and facilitate the operation of the operator;

3. The setting of the power supply components can realize the continuous operation of the single-chip microcomputer, ensure the continuous transmission of data information, and improve the stability of transmission;

4. The single-chip microcomputer is set on the distribution box through the adjustment component, which can adapt to the distribution box in different environments. It has good practical performance, convenient installation and disassembly, and reliable connection.

Description of drawings

The present invention will be further described below in conjunction with accompanying drawing:

Fig. 1 is a schematic structural view of a collection terminal used in a power distribution box according to the present invention;

Fig. 2 is a schematic structural diagram of an information collection component of the present invention;

Fig. 3 is a structural schematic diagram of the adjusting device of the present invention.

detailed description

As shown in Figure 1, Figure 2, and Figure 3, a collection terminal used in a distribution box includes a single-chip microcomputer 1 and an information collection component 2 arranged in the distribution box. The information collection component 2 is connected to the single-chip computer 1, and the single-chip computer 1 also includes an adjustment device 3 connected to the distribution box, the single-chip microcomputer 1 is arranged on the adjustment device 3, and the single-chip microcomputer 1 is connected with a PC 4, and the single-chip microcomputer 1 and the PC 4 transmit information, query or control commands through a wireless network, The adjusting device 3 is provided with a power supply assembly 5 connected to the single-chip microcomputer 1 , and the single-chip microcomputer 1 is connected with a control assembly 6 for controlling the operation of the single-chip microcomputer 1 .

First look at Fig. 2, the information collection component 2 includes a connector 21 and a sensor 22 arranged on the connector 21, the connector 21 is arranged in the distribution box, according to different distribution boxes, threads can be processed on the connector 21 , so that the connector and the distribution box are connected by threads, or the connector can be welded in the distribution box. In order to detect various status information in the distribution box, the sensor can be equipped with a temperature sensor, a humidity sensor, an infrared sensor, and connect The head is easy to install and disassemble, the connection is reliable, and it can adapt to different distribution boxes. The sensor collects various status information in the distribution box, and sends the collected information to the single-chip microcomputer for data conversion and exchange, which is conducive to sending to the PC. The inside of the machine is for the operator to judge. The information collection component 2 also includes a housing 23. The connector 21 is provided with a concave cavity 24 matching the housing 23. The sensor 22 is arranged in the housing 23. The bottom of the housing 23 is provided with a rubber buffer in turn. Pad 25, goggles 26, shell retaining ring 27 and fixed retaining ring 28, fixed retaining ring 28 and connector 21 are fixedly connected by screw 29, can effectively protect sensor from damage, improve the collection efficiency and collection quality of sensor, improve Service life, and through the setting of the goggles, the penetration of the sensor is guaranteed.

See Fig. 3 again, adjusting device 3 comprises fixed frame 7 and box body 8, single-chip microcomputer 1 is arranged in box body 8, and box body 8 is movably connected on fixed frame 7, and fixed frame 7 links to each other with distribution box, fixed frame and The distribution box is connected and can be adjusted according to different distribution boxes and different installation environments. The single-chip microcomputer is set in the box body to prevent damage to the single-chip microcomputer. The practical performance is good. The single-chip microcomputer includes a programmable internal oscillator and an enhanced full-duplex UART, an enhanced SPI, four 16-bit timers/counters, 256 bytes of internal RAM, 128 bytes of special function registers, 16KB in-system programmable FLASH program memory, 29 I/O ports, and support for 14 1 interrupt source and a 10-bit ADC, the MCU adopts pipeline structure, the machine cycle is reduced from the standard 12 system clock cycles to 1 system clock cycle, the processing capacity is greatly improved, the instruction running speed is greatly improved, and 70% of the instructions are executed It is completed within one or two system clock cycles, and the processor can run at a maximum clock speed of 25MHz.

Fixture 7 comprises horizontal horizontal plate 71 and vertical bar 72, and vertical bar links to each other with distribution box, and horizontal horizontal plate 71 is arranged on the top of vertical bar 72, and vertical bar 72 is provided with the bracing frame 73 of supporting horizontal horizontal plate 71, power supply The assembly 7 is arranged on the support frame 73, and the box body 8 is arranged on the horizontal horizontal plate 71, which simplifies the installation process and improves the installation efficiency, and the setting of the support frame can ensure the stability of the horizontal horizontal plate To reduce the damage of the horizontal horizontal plate, the power supply assembly is set on the support frame to ensure that the power supply assembly is not damaged. The top of the horizontal horizontal plate 71 is provided with a linear guide rail 70, and the bottom of the box body 8 is provided with a linear bearing 80. The linear bearing 80 is slidably connected on the linear guide rail 70, which can ensure the straightness when the box body slides.

The box body 8 is provided with a cover plate 81, and the cover plate 81 is arranged on the box body 8 by a telescopic rod 82. The two ends of the cover plate 81 are all provided with a downwardly inclined inclined portion 83 to ensure that the box body is not exposed to rain and can To ensure that the box body is not damaged, the cover plate is set through the telescopic rod, which can be effectively adjusted according to different installation occasions, and has good practical performance.

The power assembly 5 includes an electric energy collector 51 and a storage battery 52, the electric energy collector 51 is connected with the storage battery 52, the storage battery 52 is connected with the single-chip microcomputer 1, and the support frame 73 is provided with a solar panel 9 connected with the electric energy collector 51 to ensure power supply The continuous power supply of components ensures the stability of power supply. The control component 6 includes a chip 61 and a button 62. The chip 61 is connected to the single-chip microcomputer 1. The button 62 is arranged on the chip 61. The chip 61 is provided with an LED display tube 63, which is controlled by the button. The single-chip microcomputer works to control the sending and receiving state of the information, and displays it through the LED display tube, thereby helping the operator to read the working state of the single-chip microcomputer. The single-chip microcomputer 1 is provided with a GPRS wireless communication interface 11, and the stability of the GPRS network transmission is good, and the transmission rate is high. Fast, can guarantee the security performance of the data.

During use, the information collection assembly 2 is installed in the distribution box through the connector 21, then the fixing frame 7 is installed on the side wall of the distribution box, and then the distance between the box body 8 and the distribution box is adjusted to make it To adapt to different installation environments, the sensor 22 collects the status parameter information of the distribution box, and the collected information is sent to the single-chip microcomputer 1, and then the single-chip microcomputer 1 works through the button 62, and the single-chip microcomputer 1 converts the information and sends the information Through the wireless network transmission to the PC 4, the single-chip microcomputer 1 can judge whether the obtained parameters are normal by comparing the collected data with the previously set threshold. If there is an abnormality, the PC 4 will immediately send an alarm message; the operator can directly observe the PC. 4 information release maintenance tasks.

Except above-mentioned preferred embodiment, the present invention also has other embodiments, and those skilled in the art can make various changes and deformations according to the present invention, as long as they do not depart from the spirit of the present invention, all should belong to the scope defined in the appended claims of the present invention scope.

Claims (10)

1. A collection terminal used in a power distribution box, characterized in that: it includes a single-chip microcomputer (1) and an information collection component (2) arranged in the power distribution box, and the information collection component (2) is connected to the single-chip microcomputer (1) , the single-chip microcomputer (1) also includes a regulating device (3) connected to the distribution box, the single-chip microcomputer (1) is arranged on the regulating device (3), is connected with a PC (4) on the single-chip microcomputer (1), and the single-chip microcomputer (1) and The PCs (4) transmit information, query or control commands through a wireless network, the regulating device (3) is provided with a power supply assembly (5) connected to the single-chip microcomputer (1), and the single-chip microcomputer (1) is connected with a control single-chip microcomputer (1 ) working control assembly (6). 2. A collection terminal used in a power distribution box according to claim 1, characterized in that: the information collection component (2) includes a connector (21) and a sensor (22) arranged on the connector (21) ), the connector (21) is arranged in the distribution box. 3. A collection terminal used in a power distribution box according to claim 2, characterized in that: the information collection component (2) also includes a housing (23), and the connector (21) is provided with a housing (23) ), the sensor (22) is arranged in the casing (23), and the bottom of the casing (23) is provided with a rubber buffer pad (25), protective glasses (26), casing retaining ring (27) in turn ) and a fixed retaining ring (28), the fixed retaining ring (28) is fixedly connected with the connector (21) by screws (29). 4. A collection terminal used in a power distribution box according to claim 1, characterized in that: the adjustment device (3) includes a fixed frame (7) and a box body (8), and the single-chip microcomputer (1) is set in the box In the body (8), the box body (8) is movably connected on the fixed frame (7), and the fixed frame (7) is connected with the distribution box. 5. A collection terminal used in a distribution box according to claim 4, characterized in that: the fixed frame (7) includes a horizontal horizontal plate (71) and a vertical bar (72), and the vertical bar (72) is connected to The distribution box is connected, the horizontal horizontal plate (71) is arranged on the top of the vertical bar (72), the vertical bar (72) is provided with a support frame (73) supporting the horizontal horizontal plate (71), and the power supply assembly (7) is arranged on On the support frame (73), the box body (8) is arranged on the horizontal horizontal plate (71). 6. A collection terminal used in a power distribution box according to claim 5, characterized in that: a linear guide rail (70) is provided on the top of the horizontal horizontal plate (71), and a linear guide rail (70) is provided on the bottom end of the box body (8). There is a linear bearing (80), and the linear bearing (80) is slidably connected on the linear guide rail (70). 7. A collection terminal used in a power distribution box according to claim 5, characterized in that: the power supply assembly (5) includes an electric energy collector (51) and a storage battery (52), and the electric energy collector (51) and The accumulator (52) is connected, and the accumulator (52) is connected with the single-chip microcomputer (1), and the support frame (73) is provided with a solar battery panel (9) connected with the electric energy collector (51). 8. A collection terminal used in a power distribution box according to claim 6, characterized in that: the box body (8) is provided with a cover plate (81), and the cover plate (81) passes through the telescopic rod (82) It is arranged on the box body (8), and both ends of the cover plate (81) are provided with inclined parts (83) inclined downward. 9. A collection terminal used in a power distribution box according to claim 1, characterized in that: the control component (6) includes a chip (61) and buttons (62), and the chip (61) and the single-chip microcomputer (1) connected, the button (62) is arranged on the chip (61), and the chip (61) is provided with an LED display tube (63). 10. A collection terminal used in a power distribution box according to claim 1, characterized in that: the single-chip microcomputer (1) is provided with a GPRS wireless communication interface (11).