CN219349394U - Remote monitoring system of microcomputer controllable top control equipment - Google Patents
Remote monitoring system of microcomputer controllable top control equipment Download PDFInfo
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- CN219349394U CN219349394U CN202223549426.1U CN202223549426U CN219349394U CN 219349394 U CN219349394 U CN 219349394U CN 202223549426 U CN202223549426 U CN 202223549426U CN 219349394 U CN219349394 U CN 219349394U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
A microcomputer controllable top control equipment remote monitoring system relates to the technical field of retarder monitoring. The problem of current marshalling station microcomputer controllable top control equipment's maintenance inefficiency is solved. The speed measuring sensor is arranged on the side surface of the rail according to the arrangement of the sections, acquires whether a train passes through the corresponding position of the rail, and transmits acquired signals to the ground monitoring machine through the CAN bus; the weight measuring sensor is arranged on the rail and used for collecting the gravity information borne by the rail, filtering and amplifying the collected information through the weight measuring front-end circuit and transmitting the information to the ground monitoring machine through the CAN bus; the track circuit is used for collecting whether the rails of different sections are occupied by trains or not and transmitting collected signals to the ground monitoring machine through the CAN bus; the ground monitoring machine displays the received information and transmits the received information out through the Internet. The utility model is suitable for remote monitoring of microcomputer controllable roof control equipment.
Description
Technical Field
The utility model relates to the technical field of retarder monitoring.
Background
The microcomputer controllable roof control equipment keeps the mode of connecting field device maintainers with technical specialists to remove faults in the aspect of system maintenance, the technical level of the field device maintainers is uneven at present, the field fault state can not be accurately described frequently, the technical staff needs to be dispatched to the field to solve the problem, the marshalling stations are far away, and due to the problem of the distance, the technical staff can not arrive at the field timely, and the operation efficiency is affected. On the other hand, microcomputer controllable roof control equipment is arranged on a hump of a marshalling yard, and equipment maintenance personnel, workshop supervisor personnel, technical department personnel and other related departments must arrive at the scene to know the running condition of the equipment, the maintenance condition of the equipment and the like, so that information interaction is not timely.
The monitoring and data recording of the running state of the equipment are not analyzed by a system, the analysis and summarization of the parameter change in the running process of the corresponding equipment cannot be realized, and the abnormal change of the parameter of the equipment is not monitored and warned correspondingly. When the equipment fails, the original stored data is incomplete when the failure cause is analyzed, so that the state of the equipment and the action condition of an operator when the failure occurs cannot be truly restored, and the failure cause is inconvenient to analyze.
Disclosure of Invention
The utility model aims to solve the problems that maintenance and repair of microcomputer controllable roof control equipment of an existing marshalling station are required to be carried out on site and the efficiency is low, and provides a microcomputer controllable roof control equipment remote monitoring system.
The utility model relates to a microcomputer controllable top control equipment remote monitoring system which comprises a plurality of speed measuring sensors, a weight measuring front-end circuit, a weight measuring sensor, a track circuit, a data processing circuit, a signal acquisition circuit, a plurality of voltage sensors, an alarm circuit and a ground monitoring machine, wherein the speed measuring sensors are connected with the track circuit;
the speed measuring sensors are arranged on the side face of the rail according to the section, the speed measuring sensors adopt non-contact wheel rim detection sensors, collect whether trains pass through corresponding positions of the rail, and transmit collected signals to a ground monitoring machine through a CAN bus;
the weight measuring sensor is arranged on the rail and used for collecting the gravity information borne by the rail and sending the collected information to the weight measuring front-end circuit, and the weight measuring front-end circuit filters and amplifies the received gravity information and then transmits the gravity information to the ground monitoring machine through the CAN bus;
the track circuit is used for collecting whether the iron rail of different sections is occupied by a train or not, and transmitting collected signals to the ground monitoring machine through the CAN bus;
the voltage sensors are respectively used for acquiring output voltage signals of the power supply of the speed reduction top board card, output voltages of the 5V power supply and the 12V power supply, and transmitting acquired information to the signal acquisition circuit;
the signal acquisition circuit transmits the received voltage signal to the data processing circuit; the data processing circuit compares the received voltage signal with a corresponding threshold range, and sends an alarm driving signal to the alarm circuit when the received voltage signal does not accord with the threshold range, and the data processing circuit also sends the received information to the ground monitoring machine through the CAN bus;
the ground monitoring machine displays the received information and transmits the received information out through the Internet.
Further, the utility model also comprises a server, wherein the server receives the information sent by the ground monitoring machine through the Internet and stores the received information.
Further, the utility model further comprises a plurality of remote monitoring machines, and the plurality of remote monitoring machines read the information of the server through the Internet.
Further, in the utility model, the weight measuring sensor is realized by adopting a plug pin type strain gauge weight measuring sensor.
Further, the utility model also comprises a power state display circuit, a power management board and an execution power board;
the execution power panel is used for supplying power to the controllable retarder, and sending a power supply success state signal to the power management panel through the internal bus, and the power management panel transmits the received power supply success state signal to the power state display circuit through the CAN bus; meanwhile, the power management board also performs power transmission or cancellation of the power panel through internal bus control;
the power state display circuit displays a state of the power of each execution power board.
Further, the utility model further comprises a current sensor, wherein the current sensor is used for collecting output current of the execution power panel and outputting a current signal to the signal collecting circuit, the voltage sensor is also used for collecting output voltage of the execution power panel and transmitting a voltage signal to the signal collecting circuit, and the signal collecting circuit is used for transmitting the received current and the received voltage signal to the data processing circuit.
The utility model can realize remote real-time monitoring, historical data inquiry and operation playback of microcomputer controllable top control equipment through networking, and can give maintenance advice according to data by analyzing field data and equipment state when faults occur.
Drawings
Fig. 1 is a schematic block diagram of a remote monitoring system for a microcomputer controlled roof control device according to the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
The first embodiment is as follows: next, referring to fig. 1, a remote monitoring system of a microcomputer controlled top control device according to the present embodiment is described, which includes a plurality of speed measuring sensors 1, a weight measuring front-end circuit 2, a weight measuring sensor 3, a track circuit 4, a data processing circuit 7, a signal acquisition circuit 8, a plurality of voltage sensors 10, an alarm circuit 11 and a ground monitor 13;
the speed measuring sensors 1 are arranged on the side surfaces of the rails according to sections, the speed measuring sensors 1 adopt non-contact wheel rim detection sensors, collect whether trains pass through corresponding positions of the rails, and transmit collected signals to the ground monitoring machine 13 through a CAN bus;
the weight measuring sensor 3 is arranged on a rail and is used for collecting the gravity information borne by the rail and sending the collected information to the weight measuring front-end circuit 2, and the weight measuring front-end circuit 2 filters and amplifies the received gravity information and then transmits the gravity information to the ground monitoring machine 13 through the CAN bus;
the track circuit 4 is used for collecting whether the railway of different sections is occupied by a train or not, and transmitting collected signals to the ground monitoring machine 13 through the CAN bus;
the voltage sensors 10 are respectively used for acquiring output voltage signals of the power supply 16 of the speed reduction top board card, output voltages of the 5V power supply and the 12V power supply, and transmitting acquired information to the signal acquisition circuit 8;
the signal acquisition circuit 8 transmits the received voltage signal to the data processing circuit 7; the data processing circuit 7 compares the received voltage signal with a corresponding threshold range, and sends an alarm driving signal to the alarm circuit 11 when the received voltage signal does not accord with the threshold range, and the data processing circuit 7 also sends the received information to the ground monitor 13 through the CAN bus;
the ground monitor 13 displays the received information and transmits the received information out through the internet.
In the present embodiment, when the track section is not in the vehicle (not occupied state), the track circuit 4 transmits power to the power transmitting end, the power receiving end has voltage, and the track relay is closed; when the track section is in a car (occupied state), the power transmission end transmits power, the steel rails on two sides are short-circuited by the train bogie, the voltage is almost 0, the power receiving end has no voltage, and the track relay is disconnected. The speed measuring sensor adopts a non-contact rim detection sensor with high reliability, and can rapidly judge vehicles, directions and speeds. The sensor adopts the magnetic induction principle, when no wheel passes at ordinary times, magnetic force lines directly point to the S pole from the N pole, and the magnetic field strength is close to zero at the position of the reed pipe, so that the two poles are not conducted, the sensor is in a normally open state, and no signal is output; when a wheel passes through, the wheel affects the distribution of magnetic force lines of a magnetic field, the magnetic field strength is not close to zero at the position of the reed pipe, so that the reed pipe acts to conduct the two poles, and the sensor is in a closed state to generate signal output; when the wheel leaves the magnetic action body, the sensor is restored to the normally open state. The signal output and the no-signal output form the output of a switching value, so that the purposes of judging vehicles, judging directions and judging speeds are achieved.
Further, the utility model also comprises a server 15, which receives the information sent by the ground monitor 13 through the internet and stores the received information.
Further, in the present utility model, a plurality of remote monitoring machines 14 are further included, and the plurality of remote monitoring machines 14 read information of the server 15 through the internet.
Further, in the utility model, the weight measuring sensor 3 is realized by adopting a plug pin type strain gauge weight measuring sensor.
The plug pin type strain gauge weighing sensor according to the embodiment is inserted into the outer side of the steel rail from the inner side of the steel rail, is arranged on the steel rail in the direction perpendicular to the steel rail, when a vehicle passes through the sensor, the gravity of the wheel enables the steel rail to generate stress change, the stress change acts on the sensor to damage the balance of an internal bridge, unbalanced voltage output is generated immediately, and the unbalanced voltage output is sent to a weighing front-end circuit.
Further, in the present utility model, a power status display circuit 12, a power management board 5 and an execution power board 6 are also included;
the execution power board 6 is used for supplying power to the controllable retarder, and sending a power supply success state signal to the power management board 5 through the internal bus, and the power management board 5 transmits the received power supply success state signal to the power state display circuit 12 through the CAN bus; meanwhile, the power management board 5 also performs power transmission or cancellation of the power board 6 through internal bus control; the power state display circuit 12 displays the state of the power of each of the execution power boards 6.
Further, the utility model further comprises a current sensor 9, wherein the current sensor 9 is used for collecting the output current of the power supply board 6 and outputting a current signal to the signal collecting circuit 8, the voltage sensor is also used for collecting the output voltage of the power supply board 6 and transmitting a voltage signal to the signal collecting circuit 8, and the signal collecting circuit 8 is used for transmitting the received current and the received voltage signal to the data processing circuit 7.
The remote monitoring device of the microcomputer controllable roof control equipment can collect relevant information of vehicle sliding in each marshalling yard, process the information into digital data, and transmit the digital data to a server for storage through a network, so that data loss caused by failure of field storage equipment is avoided. The remote monitoring machine provided by the utility model can monitor the field operation condition in real time and inquire data, is convenient for equipment maintenance personnel, workshop master personnel, technical department and other related personnel to know the field operation condition without reaching the field, and reduces the labor intensity of the staff. When the microcomputer controlled roof control equipment fails, a system expert can judge the equipment failure condition and failure point through information acquired in real time on site, help equipment maintenance personnel to quickly solve the failure, recover on-site operation as soon as possible, and save a great deal of time cost and labor cost.
Although the utility model herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present utility model. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present utility model as defined by the appended claims. It should be understood that the different dependent claims and the features described herein may be combined in ways other than as described in the original claims. It is also to be understood that features described in connection with separate embodiments may be used in other described embodiments.
Claims (6)
1. The microcomputer controllable roof control equipment remote monitoring system is characterized by comprising a plurality of speed measuring sensors (1), a weight measuring front-end circuit (2), a weight measuring sensor (3), a track circuit (4), a data processing circuit (7), a signal acquisition circuit (8), a plurality of voltage sensors (10), an alarm circuit (11) and a ground monitoring machine (13);
the speed measuring sensors (1) are arranged on the side surfaces of the rails according to sections, the speed measuring sensors (1) adopt non-contact type rim detection sensors, collect whether trains pass through corresponding positions of the rails, and transmit collected signals to a ground monitoring machine (13) through a CAN bus;
the weight measuring sensor (3) is arranged on the rail and is used for collecting the gravity information borne by the rail and sending the collected information to the weight measuring front-end circuit (2), and the weight measuring front-end circuit (2) filters and amplifies the received gravity information and then transmits the gravity information to the ground monitoring machine (13) through the CAN bus;
the track circuit (4) is used for collecting whether the railway rails of different sections are occupied by trains or not and transmitting collected signals to the ground monitoring machine (13) through the CAN bus;
the voltage sensors (10) are respectively used for acquiring output voltage signals of a power supply (16) of the speed reduction top board card, output voltages of a 5V power supply and a 12V power supply, and transmitting acquired information to the signal acquisition circuit (8);
the signal acquisition circuit (8) transmits the received voltage signal to the data processing circuit (7); the data processing circuit (7) compares the received voltage signal with a corresponding threshold range, and sends an alarm driving signal to the alarm circuit (11) when the received voltage signal does not accord with the threshold range, and the data processing circuit (7) also sends the received information to the ground monitoring machine (13) through the CAN bus; the ground monitoring machine (13) displays the received information and transmits the received information out through the Internet.
2. The remote monitoring system of a microcomputer controlled roof control device according to claim 1, further comprising a server (15) which receives information transmitted from the ground monitoring machine (13) via the internet and stores the received information.
3. A remote monitoring system for a microcomputer controlled roof control device according to claim 1 or 2, further comprising a plurality of remote monitoring machines (14), said plurality of remote monitoring machines (14) reading information from a server (15) via the internet.
4. The remote monitoring system of microcomputer controlled roof control equipment according to claim 1 or 2, wherein the weight measuring sensor (3) is realized by a plug pin type strain gauge weight measuring sensor.
5. A remote monitoring system of a microcomputer controlled roof control device according to claim 1 or 2, further comprising a power status display circuit (12), a power management board (5) and an execution power board (6);
the execution power panel (6) is used for supplying power to the controllable retarder, and sending a power supply success state signal to the power management panel (5) through the internal bus, and the power management panel (5) transmits the received power supply success state signal to the power state display circuit (12) through the CAN bus; meanwhile, the power management board (5) also performs power transmission or cancellation of the power board (6) through internal bus control; the power supply state display circuit (12) displays the state of the power supply of each execution power supply board (6).
6. The remote monitoring system of a microcomputer controlled roof control device according to claim 5, further comprising a current sensor (9), wherein the current sensor (9) is used for collecting an output current of the execution power board (6) and outputting a current signal to the signal collecting circuit (8), the voltage sensor is also used for collecting an output voltage of the execution power board (6) and transmitting a voltage signal to the signal collecting circuit (8), and the signal collecting circuit (8) transmits the received current and voltage signals to the data processing circuit (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223549426.1U CN219349394U (en) | 2022-12-29 | 2022-12-29 | Remote monitoring system of microcomputer controllable top control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223549426.1U CN219349394U (en) | 2022-12-29 | 2022-12-29 | Remote monitoring system of microcomputer controllable top control equipment |
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| Publication Number | Publication Date |
|---|---|
| CN219349394U true CN219349394U (en) | 2023-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223549426.1U Active CN219349394U (en) | 2022-12-29 | 2022-12-29 | Remote monitoring system of microcomputer controllable top control equipment |
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| Country | Link |
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| CN (1) | CN219349394U (en) |
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- 2022-12-29 CN CN202223549426.1U patent/CN219349394U/en active Active
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