CN218099991U - Remote monitoring device for railway signal emergency generator - Google Patents

Abstract

This application is emergent generator remote monitoring device of railway signal, including the SIM draw-in groove, the draw-in groove is used for outer interpolation SIM card, including communication module, processing module, monitoring module and relay, the SIM draw-in groove is connected to communication module, communication module still is provided with the antenna, communication module communication connection treater, the signal output part control connection of treater has the coil side of relay, the switch side of relay connects load equipment outward, still includes monitoring module, the switch side of relay is connected to monitoring module's input, monitoring module's output is connected through the treater communication module. This scheme of application, the operator can be through the long-range order of sending to this system of cell-phone APP, control relay's on-off state, and after the load circular telegram, monitoring module can detect the electric current to send to the controller, the controller passes through communication module with the signal processing who detects again, sends to operator's cell-phone.

Description

Remote monitoring device for railway signal emergency generator

Technical Field

The invention belongs to the technical field of electric brake control, and relates to a control system, in particular to a remote monitoring device for a railway signal emergency generator.

Background

In some field remote sites, power equipment such as a brake box and the like needs to be detected and operated, such as railways, power plants, lighthouses and other scenes, in the prior art, workers often need to detect regularly, and the problems of high labor cost and untimely feedback exist.

Disclosure of Invention

The invention provides a remote monitoring device for a railway signal emergency generator, which can remotely control and detect the reliability of equipment and has the characteristics of convenience and high efficiency.

The technical scheme of the invention is as follows:

railway signal emergency generator remote monitoring device, including the SIM draw-in groove, the draw-in groove is used for outer interpolation SIM card, including communication module, processing module, monitoring module and relay, the SIM draw-in groove is connected to communication module, communication module still is provided with the antenna, the treater is connected in communication module communication, the signal output part control connection of treater has the coil side of relay, the switch side of relay connects outer receiving and dispatching motor and load equipment.

The monitoring module is characterized by further comprising a monitoring module, wherein the input end of the monitoring module is connected with the switch side of the relay, and the output end of the monitoring module is connected with the communication module through the processor.

The working principle and the beneficial effects of the invention are as follows:

the SIM card is inserted into the SIM card slot and is matched with the communication module to realize the function of surfing the Internet, the communication module realizes information exchange with an external terminal by means of the antenna and the SIM card, an operator can use a mobile phone or a computer as the terminal, the communication module can perform information interaction with the processing module, and the processing module sends a control signal to the value relay, so that the relay switch realizes the on-off control of external equipment. The monitoring module may collect current flowing through the load and transmit a detected event to the controller.

By the aid of the scheme, an operator can send a command to the system through a mobile phone APP in a long-range mode, the on-off state of the relay is controlled, after the load is powered on, the monitoring module can detect current and send the current to the controller, and the controller processes detected signals and sends the detected signals to the mobile phone of the operator through the communication module.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic block diagram of the present solution;

fig. 2 is a schematic circuit diagram of a communication module according to an embodiment of the present disclosure;

FIG. 3 is a schematic circuit diagram of a control module according to an embodiment of the present disclosure;

FIG. 4 is a schematic circuit diagram of a monitoring module according to an embodiment of the present disclosure;

FIG. 5 is a schematic circuit diagram of a test module in an embodiment of the present invention;

FIG. 6 is a diagram of a product 1 to which the present solution is applied;

fig. 7 is a physical diagram of a product 2 to which the present solution is applied.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any inventive step, are intended to be within the scope of the present invention.

As shown in the attached drawing 1 of the specification, the railway signal emergency generator remote monitoring device comprises an SIM card slot, wherein the card slot is used for externally inserting an SIM card and comprises a communication module, a processing module, a monitoring module and a relay, the communication module is connected with the SIM card slot and is also provided with an antenna, the communication module is in communication connection with a processor, the signal output end of the processor is in control connection with the coil side of the relay, and the switch side of the relay is externally connected with a generator and load equipment.

In the specific embodiment, as shown in fig. 2 of the specification, the core chip may be a SIM7600 series chip, and the specific connection mode is the same as that of the communication device such as a mobile phone, and the specification of the selected SIM7600 series chip is referred to. The output port of the communication module is connected with the I/O port of the processing module according to the connection mode of the single chip microcomputer.

As shown in fig. 3 in the description, a core processor of the processing module includes a single chip. For example, the model number of the core processor of the processing module includes AT89S52. The processor is a controller, and the connection mode of a power supply pin, a clock pin and the like of the single chip microcomputer can be realized by referring to the specification of the selected single chip microcomputer model. The IO mouth of singlechip, i.e. P0, communication module is connected to pins such as P1, monitoring module and test module etc, control module still connects the relay with the help of drive circuit, drive circuit is like the circuit that uses triode Q1 as the core in the attached figure 3, when singlechip P2 pin is to triode Q1's base input high potential, triode Q1 switches on, then the voltage source VCC forms the route through relay coil and triode Q1 and power, the relay coil is gone up electrically, the switch of relay changes, drive circuit has played the effect that improves the circuit area load capacity.

As shown in the attached figure 4, the intelligent monitoring system further comprises a monitoring module, wherein the input end of the monitoring module is connected with the switch side of the relay, and the output end of the monitoring module is connected with the communication module through a processor. The monitoring module includes comparator U1 and divider resistance R5, divider resistance sets up in a relay switch side pin department, with this pin series connection, it is yes to have the electric current to pass through when the switch side, there is the potential difference at divider resistance R5 both ends, thereby the potential change takes place for the comparator, connect near voltage source VCC if point B, when the relay disconnection, the magnitude of voltage value of comparator syntropy end and reversal end equals, comparator output low potential, when the electric current passes through, syntropy terminal voltage is greater than the reversal end, thereby the comparator outputs high potential, it has the electric current to pass through to detect the switch side of relay promptly.

The relay is a single-pole double-throw switch. The emergency generator and the alarm device can be connected with the end point of the relay switch side according to actual requirements, for example, a common point is connected with the generator, the normally open point is connected with the alarm device, and when the drive circuit powers on the relay, the common point and the normally open point are connected to form a passage. The detection modules can be arranged at the inner sides of the common point and the normally open point, and are generally arranged at the common point of the switch side.

The switch further comprises wiring ports, the wiring ports are arranged in pairs, and the wiring ports are used for externally connecting switches. The wiring ports are used for connecting switches to be tested, as shown in the attached drawing 5 of the specification, the testing module is arranged between the wiring ports, and the output end of the testing module is connected with the processing module through signals. C. D is a wiring port, when the wiring port is not connected or a connected switch is disconnected, no current passes through a loop in the figure 5, when a channel is formed between CDs, current exists in the circuit, pressure difference is formed between the homodromous end and the reverse end of the comparator U2, the comparator U2 outputs high potential like a single chip microcomputer, the single chip microcomputer can send a detection result through the communication module, and the output ends of the monitoring module and the testing module are respectively connected with an I/O port of the single chip microcomputer.

By the method, the connection condition of the relay and the connection condition of the wiring port can be detected in real time, the result is remotely sent to an operator, and the operator can also remotely control the action of the relay through a mobile phone.

The attached figures 6 and 7 in the specification are real object drawings of the scheme, wherein the inner side of the lower side interface in figure 6 is the switch side of the relay; in fig. 7, a row of upper-side interfaces are wiring ports, the control module can be connected with a plurality of relays, the connection mode of each relay is similar, the drive connection is enough, and each relay can be provided with a corresponding monitoring module in a matched manner. And the number of the test modules connected with the controller can be multiple, and the test modules are connected through the I/O ports.

In various embodiments, the hardware implementation of the technology may directly employ existing intelligent devices, including but not limited to an industrial personal computer, a PC, a smart phone, a handheld stand-alone machine, a console stand-alone machine, and the like. The input device preferably adopts a screen keyboard, the data storage and calculation module adopts the existing memory, calculator and controller, the internal communication module adopts the existing communication port and protocol, and the remote communication adopts the existing GPRS network, the web and the like.

It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules, so as to perform all or part of the functions described above. Each functional unit and module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. For the specific working processes of the units and modules in the system, reference may be made to the corresponding processes in the foregoing method embodiments, which are not described herein again.

In the embodiments provided in the present invention, it should be understood that the disclosed apparatus/terminal device and method may be implemented in other ways. For example, the above-described embodiments of the apparatus/terminal device are merely illustrative, and for example, a module or a unit may be divided into only one logical function, and may be implemented in other ways, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form. The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

Each functional unit in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit may be implemented in the form of hardware, or may also be implemented in the form of a software functional unit. The integrated modules/units, if implemented in the form of software functional units and sold or used as separate products, may be stored in a computer readable storage medium. Based on such understanding, all or part of the flow in the method according to the embodiments of the present invention may also be implemented by a computer program instructing related hardware, and the computer program may be stored in a computer readable storage medium, and when executed by a processor, the computer program may implement the steps of the above-described embodiments of the method. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer readable medium may include: any entity or device capable of carrying computer program code, recording medium, U.S. disk, removable hard disk, magnetic disk, optical disk, computer Memory, read-Only Memory (ROM), random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution media, and the like. It should be noted that the computer-readable medium may contain suitable additions or subtractions depending on the requirements of legislation and patent practice in jurisdictions, for example, in some jurisdictions, computer-readable media may not include electrical carrier signals or telecommunication signals in accordance with legislation and patent practice.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. Railway signal emergency generator remote monitoring device, including the SIM draw-in groove, the draw-in groove is used for outer interpolation SIM card, its characterized in that, including communication module, processing module, monitoring module and relay, the SIM draw-in groove is connected to communication module, communication module still is provided with the antenna, communication module communication connection treater, the signal output part control of treater is connected with the coil side of relay, the switch side of relay connects and receives motor and load equipment outward.

2. The remote monitoring device for the railway signal emergency generator according to claim 1, further comprising a monitoring module, wherein an input end of the monitoring module is connected to a switch side of the relay, and an output end of the monitoring module is connected to the communication module through the processor.

3. The remote monitoring device for a railway signal emergency generator according to claim 1, wherein the core processor of the processing module comprises a single chip microcomputer.

4. The remote monitoring device for a railway signal emergency generator of claim 3, wherein the model of the core processor of the processing module comprises AT89S52.

5. The remote monitoring device for a railway signal emergency generator according to claim 1, further comprising wiring ports, the wiring ports being arranged in pairs, the wiring ports being used for externally connecting switches.

6. The remote monitoring device for a railway signal emergency generator according to claim 5, further comprising a testing module disposed between the wiring ports, wherein an output end of the testing module is in signal connection with the processing module.

7. The remote monitoring device for railway signal emergency generator according to claim 1, wherein the relay is a single-pole double-throw switch.

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