CN223513325U - End forming monitoring device - Google Patents

Abstract

The utility model relates to the field of end forming monitoring, in particular to an end forming monitoring device. The utility model provides an end-forming monitoring device which comprises an end-forming monitoring assembly and an end-forming monitoring module, wherein the end-forming monitoring assembly comprises a terminal and a power module, the power module respectively supplies power to the terminal and the end-forming monitoring module, the terminal can perform signal transmission with an upper computer, and the end-forming monitoring module can perform signal transmission with the upper computer through the terminal.

Description

End forming monitoring device

Technical Field

The utility model relates to the field of end forming monitoring, in particular to an end forming monitoring device.

Background

In order to solve the monitoring of the end forming ground, the existing railway signal cable end forming on-line monitoring system can monitor the power frequency current, the lightning stroke frequency, the fault arc and the environment temperature and humidity of the end forming ground terminal of each cable end forming box. The specific monitoring process takes current monitoring as an example, a current transformer of an end-to-end monitoring module is connected with a current sampling circuit through an interface, an external sampling resistor in the sampling circuit converts a current signal of a secondary side of the current transformer into a voltage signal, the voltage signal is amplified and then transmitted to a processing unit of the end-to-end monitoring module, the processing unit calculates the current value of leakage current through the voltage signal and transmits the result to a remote cabinet, and corresponding equipment such as a terminal and the like in the cabinet is used for displaying, storing and processing the acquired result in a centralized manner and giving an alarm according to the processing result. The cabinet is matched with the end-forming monitoring module, namely, the cabinet is required to be provided with a corresponding port for supplying power and transmitting signals to the end-forming monitoring module, and when the condition that monitoring results of the end-forming monitoring module are transmitted to other monitoring systems exists, an end-forming monitoring component for realizing the functions of the original cabinet is required to be additionally arranged between the end-forming monitoring module and an upper computer of the other monitoring systems, and the end-forming monitoring module is required to be supplied with power and transmit signals up and down.

Disclosure of utility model

On the one hand, the utility model provides an end-forming monitoring device which can transmit incoming line signals with an end-forming monitoring module and upload monitoring results to an upper computer monitoring system.

The utility model provides an end-forming monitoring device which comprises an end-forming monitoring assembly and an end-forming monitoring module, wherein the end-forming monitoring assembly comprises a terminal and a power module, the power module respectively supplies power to the terminal and the end-forming monitoring module, the terminal can perform signal transmission with an upper computer, and the end-forming monitoring module can perform signal transmission with the upper computer through the terminal.

Further, the terminal is connected with the end monitoring module through two buses.

Further, the terminal comprises two bus module circuits, a processing module circuit and a communication module circuit, wherein the two bus module circuits are respectively coupled with the power module, the processing module circuit and the end monitoring module, and the processing module circuit is coupled with the upper computer through the communication module circuit.

Further, the end monitoring assembly further comprises an exchange module, the terminal is connected with the exchange module through a network cable, and the exchange module is connected with the upper computer through optical fibers.

Further, the end monitoring assembly further comprises a circuit breaker, and the circuit breaker is located on an external power supply cable connected with the incoming line end of the power supply module.

Further, the end monitoring device further comprises a box body, a mounting plate is arranged in the box body, the mounting plate is detachably matched with the box body, and the terminal and the power module are detachably matched with the mounting plate respectively.

Further, the mounting plate is provided with a first plate and a second plate fixedly arranged around the first plate, and the second plate abuts against the back plate of the box body, so that a gap exists between the first plate and the back plate.

Further, a plurality of cable buckles are arranged on the second plate along the periphery of the edge of the first plate.

Further, the box body comprises a box body, a first door body and a second door body, wherein the first door body and the second door body are respectively hinged with the box body, the second door body is located between the first door body and the box body, a control module is arranged on the second door body, the power module is connected with the control module through a cable, and the terminal is coupled with the control module.

Further, a branching row is arranged at the position, corresponding to the opening of the box body, of the mounting plate, and the terminal is connected with the end-forming monitoring module through the branching row.

Advantageous effects

The terminal monitoring assembly in the scheme comprises a terminal and a power supply module, the power supply module is connected with an external power supply cable and then supplies power to the terminal and the terminal monitoring module respectively, the terminal and an upper computer to which other monitoring systems belong are subjected to signal transmission, and the terminal monitoring module and the terminal are subjected to signal transmission, so that the current value of leakage current obtained by the terminal monitoring module is transmitted to the upper computer after being processed by the terminal, and the upper computer only needs to preset a port for signal transmission between the terminal monitoring assembly, so that the matching requirement between the upper computer and the terminal monitoring module is reduced, and the adaptability of the terminal monitoring device is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is apparent that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

Fig. 1 is an overall schematic diagram of an end monitoring device according to a first embodiment and a second embodiment of the present utility model;

Fig. 2 is a schematic diagram of a box of an end-forming monitoring device according to a second embodiment of the present utility model;

Fig. 3 is a schematic structural diagram of a mounting board according to a second embodiment of the present utility model.

The reference numerals comprise a 1-terminal, a 2-power module, a 3-two bus, a 4-exchange module, a 5-circuit breaker, a 6-branch line, a 7-mounting plate, an 8-box body, a 9-first door body, a 10-control module, a 11-second door body, a 12-first plate, a 13-second plate and a 14-cable fastener.

Detailed Description

The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.

Example 1

The utility model provides an end monitoring device, includes end monitoring subassembly and end monitoring module, and end monitoring subassembly includes terminal 1 and power module 2, and power module 2 supplies power to terminal 1 and end monitoring module respectively, and terminal 1 can carry out signal transmission with the host computer, and end monitoring module can carry out signal transmission with the host computer via terminal 1.

When the condition that the monitoring result of the end-forming monitoring module is transmitted to other monitoring systems exists, an end-forming monitoring component is required to be additionally arranged between the end-forming monitoring module and an upper computer to which the other monitoring systems belong, and the end-forming monitoring component is used for realizing the functions of the original cabinet, including power supply and signal transmission of the end-forming monitoring module. In order to achieve the above functions, the end-forming monitoring assembly in the scheme comprises the terminal 1 and the power module 2, the power module 2 is connected to an external power supply cable and then respectively supplies power to the terminal 1 and the end-forming monitoring module, the terminal 1 and an upper computer to which other monitoring systems belong are subjected to signal transmission, and the end-forming monitoring module and the terminal 1 are subjected to signal transmission, so that the current value of leakage current obtained by the end-forming monitoring module is sent to the upper computer after being processed by the terminal 1, and the upper computer only needs to preset a port for signal transmission with the end-forming monitoring assembly, so that the matching requirement between the upper computer and the end-forming monitoring module is reduced, and the adaptability of the end-forming monitoring device is improved.

In an alternative embodiment, the terminal 1 and the end monitoring module are connected via two buses 3.

Communication and power supply between the terminal monitoring modules and the terminal 1 are realized in a mode of connecting the two buses 3, the construction of cables is simplified, when the number of the terminal monitoring modules is large, the terminal monitoring modules are serially connected through the two buses 3 to form a group, and the terminal 1 only needs one port to realize electric connection with the terminal monitoring modules.

In an alternative embodiment, the terminal 1 includes two bus 3 module circuits, a processing module circuit and a communication module circuit, where the two bus 3 module circuits are respectively coupled to the power module 2, the processing module circuit and the end monitoring module, and the processing module circuit is coupled to the host computer through the communication module circuit.

The two buses 3 are two wires, the two buses 3 comprise positive wires and negative wires, two bus 3 module circuits in the terminal 1 and the terminal monitoring module are connected with the two buses 3 in an inserted mode through the ports to achieve communication and power supply, and particularly, the two bus 3 module circuits achieve signal transmission of the terminal 1 to the terminal monitoring module through power supply voltage change in the two buses 3, and achieve signal transmission of the terminal 1 to the terminal monitoring module through power supply current change.

The terminal monitoring module processes the signal of the terminal 1 through the processing module circuit and then outputs the processed signal to the upper computer through the communication module circuit.

The communication module circuit realizes signal transmission with the upper computer through 422 buses, CAN buses, CANFD buses or wireless modes.

In an alternative embodiment, the end monitoring assembly further comprises a switching module 4, the terminal 1 is connected to the network cable of the switching module 4, and the switching module 4 is connected to the optical fiber of the host computer.

The switch module 4 has a plurality of optical fiber ports and a plurality of network cable ports, and the terminal 1 is connected to the network cable ports of the switch module 4, so that signals output from the terminal 1 can be output to an upper computer via optical fibers. The control module 10 on the second door 11 is connected with the network cable port of the switching module 4, and performs signal transmission with the terminal 1 through the switching module 4.

In an alternative embodiment, the end monitoring assembly further comprises a circuit breaker 5, the circuit breaker 5 being located on an external power supply cable connected to the incoming end of the power module 2.

Example two

An end forming monitoring device of an embodiment is arranged in a box body 8, a mounting plate 7 is arranged in the box body 8, the mounting plate 7 is detachably matched with the box body 8, and a terminal 1 and a power module 2 are respectively detachably matched with the mounting plate 7.

Terminal 1, power module 2, exchange module 4 and circuit breaker 5 are installed on mounting panel 7 through the screw respectively, and the effect of mounting panel 7 is being convenient for become the dismouting of end monitoring devices in box 8, and the end monitoring case in this scheme can be in installing terminal 1, power module 2, exchange module 4 and circuit breaker 5 behind mounting panel 7, put into box 8 again mounting panel 7 to make fixed cooperation, thereby avoid because the narrow problem that causes installation and wiring inconvenience such as terminal 1, power module 2, exchange module 4 and circuit breaker 5 in box 8.

In an alternative embodiment, the mounting plate 7 has a first plate 12 and a second plate 13 secured around the first plate 12, the second plate 13 being against the back plate of the housing 8 such that a gap exists between the first plate 12 and the back plate.

The terminal 1, the power module 2, the switching module 4, and the circuit breaker 5 are mounted on the wall surface of the first plate 12 on the side facing the cavity opening of the case 8 by screws. The second plate 13 is formed by bending the edge of the first plate 12, on one hand, the function of a reinforcing rib is achieved, on the other hand, the first plate 12 is supported on the other hand, the first plate 12 is fixed with the back plate of the box body 8 through the studs, one end of each stud is welded on the back plate of the box body 8, the back plate is opposite to the cavity opening, the first plate 12 is provided with a hole site, when the first plate 12 enters the box body 8 through the cavity opening of the box body 8 and then approaches the back plate of the box body 8, the studs pass through the hole site in the approach process, after the second plate 13 abuts against the back plate of the box body 8, the studs are meshed through the nuts, so that the first plate 12 is fixed on the box body 8, a gap exists between the first plate 12 and the back plate, the existence of the gap prevents the terminal 1 and the like from penetrating through the back plate of the box body 8 when the screws are matched with the first plate 12, rainwater and the like outside the box body 8 cannot enter the box body 8 through the holes of the back plate, especially the mounting plate 7, and the relative sealing performance of the box body 8 is guaranteed.

In an alternative embodiment, the second plate 13 is provided with a plurality of cable catches 14 along the periphery of the first plate 12.

When the power supply cable or the signal transmission cable in the box 8 is longer, it is fixedly arranged on the second plate 13 by the cable catch 14, the second plate 13 is circumferentially arranged along the edge of the first plate 12, and thus the cable is arranged along the edge of the first plate 12, extends out from the corresponding port of the terminal 1 to the network cable port of the switch module 4.

The first plate 12 in this solution is also provided with a cable buckle 14, and the power supply module 2 fixes the power supply cables of the terminal 1 and the switching module 4 on the first plate 12 through the cable buckle 14, and the signal transmission cable between the terminal 1 and the branch line 6 is also fixed on the first plate 12 through the cable buckle 14.

In an alternative embodiment, the box 8 comprises a box body, a first door 9 and a second door 11 hinged with the box body respectively, the second door 11 is located between the first door 9 and the box 8, a control module 10 is arranged on the second door 11, the power module 2 and the control module 10 are connected through cables, and the terminal 1 is coupled with the control module 10.

The control module 10 includes a display screen, lights, and interactive devices, which may be integrated into a touch screen. The port of the control module 10 for signal transmission is connected with the network cable port of the exchange module 4, the signal transmission is realized with the terminal 1 through the exchange module 4, an operator can control the terminal 1 through the control module 10, and monitoring data of an end monitoring module collected by the terminal 1 can be displayed.

The control module 10 is penetrated and fixed on the second door body 11, the screen of the control module 10 is located one side of the second door body 11 towards the first door body 9, the signal transmission port of the control module 10 is located one side of the second door body 11 towards the box body, the mounting plate 7 is located in the cavity of the box body, the second door body 11 corresponds to the cavity opening of the box body 8 and is used for closing the cavity of the box body after closing, the first door body 9 is used for protecting the screen of the control module 10, and the first door body 9 needs to be opened when the control module 10 is operated.

In an alternative embodiment, the mounting plate 7 is provided with a branching line 6 at the opening of the corresponding box 8, and the terminal 1 is connected with the end monitoring module through the branching line 6.

The branch line row 6 is arranged on a first plate 12 of the mounting plate 7 through a screw, one group of two buses 3 extending out of one path of two bus 3 ports of the terminal 1 are connected with the wire inlet end of the branch line row 6, and one path of two buses 3 are divided into two groups through the branch line row 6. The terminal 1 has a plurality of two-bus 3 ports, each of which is electrically connected to a set of two buses 3, and a set of two buses 3 is electrically connected to a plurality of monitoring modules. Each end-forming monitoring module has a unique address, registers at the terminal 1 when accessing the terminal 1, such as an end-forming monitoring module a, an end-forming monitoring module b, an end-forming monitoring module n and the like, each end-forming monitoring module adopts parameter information of an end-forming ground wire and an end-forming environment according to a set frequency and caches in an MCU, the terminal 1 sends query information containing address information to each end-forming monitoring module of the group, such as query information a containing address information of the end-forming monitoring module a, each end-forming monitoring module performs address matching after the query information a, the end-forming monitoring module a passes through matching, and parameter information of the end-forming ground wire and the end-forming environment matched by the monitoring module a containing the address information is sent to the terminal 1.

The terminal 1 continuously transmits the query information containing the address information from the end monitoring module a to the end monitoring module n at certain time intervals, for example, the query information a is transmitted at a first time, the query information b is transmitted at a second time, the query information n is transmitted at an nth time, and the query information a is transmitted at an n+1th time, so that the regular cycle transmission is realized.

It should be noted that the above-mentioned embodiments illustrate rather than limit the utility model, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The utility model may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The use of the words first, second, last, and next, etc. do not denote any order. These words may be interpreted as names.

The above embodiments are only suitable for illustrating the present utility model, not for limiting the present utility model, and various changes and modifications may be made by one skilled in the relevant art without departing from the spirit and scope of the present utility model, and thus all equivalent technical solutions are also within the scope of the present utility model, which is defined by the claims.

Claims (7)

1. The end-forming monitoring device is characterized by comprising an end-forming monitoring assembly and an end-forming monitoring module, wherein the end-forming monitoring assembly comprises a terminal (1) and a power module (2), the power module (2) respectively supplies power to the terminal (1) and the end-forming monitoring module, the terminal (1) can perform signal transmission with an upper computer, and the end-forming monitoring module can perform signal transmission with the upper computer through the terminal (1);

the terminal (1) is connected with the end monitoring module through two buses (3);

The terminal (1) comprises two bus (3) module circuits, a processing module circuit and a communication module circuit, wherein the two bus (3) module circuits are respectively coupled with the power module (2), the processing module circuit and the end monitoring module, and the processing module circuit is coupled with the upper computer through the communication module circuit;

The end monitoring device further comprises a box body (8), a mounting plate (7) is arranged in the box body (8), the mounting plate (7) is detachably matched with the box body (8), and the terminal (1) and the power module (2) are detachably matched with the mounting plate (7) respectively.

2. The end-to-end monitoring device according to claim 1, wherein the end-to-end monitoring assembly further comprises a switching module (4), the terminal (1) is connected to the switching module (4) by a network cable, and the switching module (4) is connected to the upper computer by an optical fiber.

3. The end-monitoring device according to claim 1, characterized in that the end-monitoring assembly further comprises a circuit breaker (5), the circuit breaker (5) being located on an external power supply cable connected to the incoming end of the power module (2).

4. End-monitoring device according to claim 1, characterized in that the mounting plate (7) has a first plate (12) and a second plate (13) fixed around the first plate (12), the second plate (13) being in abutment with the back plate of the box (8) so that a gap exists between the first plate (12) and the back plate.

5. End-monitoring device according to claim 4, characterized in that the second plate (13) is provided with several cable catches (14) along the periphery of the first plate (12).

6. The end-forming monitoring device according to claim 1, wherein the box body (8) comprises a box body, a first door body (9) and a second door body (11) which are hinged with the box body respectively, the second door body (11) is located between the first door body (9) and the box body (8), a control module (10) is arranged on the second door body (11), the power module (2) is connected with the control module (10) through a cable, and the terminal (1) is coupled with the control module (10).

7. The end-forming monitoring device according to claim 1, wherein a branching row (6) is arranged at an opening of the mounting plate (7) corresponding to the box body (8), and the terminal (1) is connected with the end-forming monitoring module through the branching row (6).