CN210835160U - Real-time monitoring system of network relay switch module - Google Patents
Real-time monitoring system of network relay switch module Download PDFInfo
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- CN210835160U CN210835160U CN201921474273.4U CN201921474273U CN210835160U CN 210835160 U CN210835160 U CN 210835160U CN 201921474273 U CN201921474273 U CN 201921474273U CN 210835160 U CN210835160 U CN 210835160U
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Abstract
The utility model belongs to the technical field of relay monitoring, a real-time supervision system of network relay switch module is proposed, including first controller, first controller is connected with relay drive circuit, relay feedback circuit, relay drive circuit relay feedback circuit all is connected with a plurality of two double-open double-close relays, first controller is connected with gateway module through first communication circuit, gateway module include with the second controller that first communication circuit connects, the second controller is connected with the communication module who is used for with the control terminal communication. Through above-mentioned technical scheme, the problem among the prior art has been solved.
Description
Technical Field
The utility model belongs to the technical field of the relay monitoring, a real-time monitoring system of network relay switch module is related to.
Background
The existing relay switch module is generally triggered by an external level signal and has no feedback signal, so that the design has the problems of single control mode and easy interference of the external signal, and the actual switch state of the relay cannot be monitored; on the one hand, the applicable occasion of the relay switch module is limited, and on the other hand, the fault of the relay switch module is difficult to find in time, so that the normal operation of equipment is influenced or production accidents occur.
SUMMERY OF THE UTILITY MODEL
The utility model provides a real-time monitoring system of network relay switch module has solved the problem among the prior art.
The technical scheme of the utility model is realized like this:
a real-time monitoring system of network relay switch module comprises
The first controller is connected with a relay driving circuit and a relay feedback circuit, the relay driving circuit and the relay feedback circuit are both connected with a plurality of double-open double-close relays,
the first controller is connected with a gateway module through a first communication circuit, the gateway module comprises a second controller connected with the first communication circuit, and the second controller is connected with a communication module used for communicating with a control terminal.
As a further technical solution, the first controller is connected with a first power module, the first power module comprises a first voltage input end and a first voltage conversion circuit which are connected in sequence,
the first voltage conversion circuit is connected with the first controller, the relay feedback circuit and the double-open double-close relay.
As a further technical scheme, the double-open double-close relay comprises a first movable contact, a second movable contact, a first normally closed contact, a first normally open contact, a second normally closed contact and a second normally open contact;
the first movable contact is used for being connected with the first normally closed contact or the first normally open contact, the first normally closed contact is connected with the relay feedback circuit, the first normally closed contact is also connected with a first indicator lamp,
the second movable contact is used for being connected with the second normally closed contact or the second normally open contact, and the second normally closed contact is connected with a controlled device.
As a further technical solution, the relay feedback circuit includes a first optocoupler connected to the first normally closed contact, and the first optocoupler is further connected to the first controller.
As a further technical scheme, the first controller is connected with a key detection circuit, and the key detection circuit is connected with a key switch for controlling the on-off of the double-open double-close relay.
As a further technical solution, the key detection circuit includes a second optical coupler connected to the key switch, and the second optical coupler is further connected to the first controller.
As a further technical solution, the first controller is connected with an indicator light control circuit, the indicator light control circuit includes a third optical coupler for connecting an indicator light, and the third optical coupler is connected with the first controller.
As a further technical solution, the first communication circuit includes a first transceiver and a second transceiver connected in sequence, the first transceiver is connected with the first controller, and the second transceiver is connected with the second controller.
As a further technical solution, the communication module includes an ethernet communication circuit, an RS-485 communication circuit, a WIFI communication circuit, a LORA communication circuit, and a GPRS communication circuit, which are all connected to the second controller, and the ethernet communication circuit, the RS-485 communication circuit, the WIFI communication circuit, the LORA communication circuit, and the GPRS communication circuit are all used for communicating with the control terminal.
As a further technical solution, the second controller is connected with a second power module, the second power module comprises a second voltage input end, a second voltage conversion circuit and a third voltage conversion circuit which are connected in sequence,
the second voltage input end is also connected with a fourth voltage conversion circuit and a fifth voltage conversion circuit,
the second voltage conversion circuit is also connected with a sixth voltage conversion circuit,
the third voltage conversion circuit is connected with the GPRS communication circuit,
the fourth voltage conversion circuit is connected with the RS-485 communication circuit,
the fifth voltage conversion circuit is connected to the second transceiver,
the sixth voltage conversion circuit is connected with the second controller, the Ethernet communication circuit, the second transceiver, the WIFI communication circuit, the LORA communication circuit and the GPRS communication circuit.
The utility model discloses a theory of operation and beneficial effect do:
1. in the embodiment, the first controller controls the on-off state of the double-open double-close relay through the relay driving circuit, the relay driving circuit is specifically a darlington driving array, the relay feedback circuit is connected with the double-open double-close relay and used for feeding back the on-off state of the double-open double-close relay to the first controller, the first controller is connected with the second controller through the first communication circuit, the second controller is connected with the control terminal, so that the communication between the first controller and the control terminal is realized through the first communication circuit and the second controller, data interaction is performed between the first controller and the control terminal, the communication between the control field and the remote control terminal is realized, the control field can be controlled and monitored remotely, on one hand, the on-off state of the relay can be monitored remotely in real time, so that the application occasions of the relay switch module are more, on the other hand, the fault of the relay switch module can be found in time, the normal operation of the controlled equipment is ensured, and production accidents are avoided.
The specific model of the first controller is STM32F103VET6, the specific model of the Darlington driving array is ULN2803A, and the specific model of the second controller is STM32F103VET 6.
2. First power module in this embodiment, first power module are including the first voltage input end, the first voltage conversion circuit that connect gradually, and first voltage input end, first voltage conversion circuit carry out the conversion output to voltage to supply power for other modules in the circuit, satisfy the power supply demand of circuit operation, guarantee the utility model discloses can the steady operation.
3. In this embodiment, first normally closed contact is connected with relay feedback circuit, first normally closed contact still is connected with first pilot lamp, second normally closed contact is connected with controlled equipment, when the coil of two divisions of two closed relays is not circular telegrams, first normally closed contact, second normally closed contact are in the closure state, controlled equipment is connected with power supply unit, be in normal operating condition, first pilot lamp is bright, be used for instructing the real-time status of relay, relay feedback circuit feeds back the state of relay to first controller simultaneously, the realization is carried out real-time supervision to the on-off state of relay.
The relay feedback circuit comprises a first optical coupler, and the first optical coupler is electrically conducted under the closed state of a first normally closed contact, so that a conducting signal is transmitted to a first controller, the closed state of the first normally closed contact is monitored, and the on-off state of the relay can be monitored in real time.
4. In this embodiment, the double-open double-close relay not only can control the on-off state through a remote control terminal, but also can control the on-off state of the double-open double-close relay through setting a key switch on the site, the key switch is connected with the first controller through a key detection circuit, the first controller detects whether the corresponding key switch is pressed through the key detection circuit, when detecting that the key switch is pressed, the first controller controls the corresponding relay action promptly, the control mode is more flexible, and the system in the embodiment adapts to more application occasions.
5. In this embodiment, the first controller is connected with an indicator light control circuit, the indicator light control circuit includes a third optical coupler, a light emitter of the third optical coupler is connected with the first controller, a light receiver of the third optical coupler is connected with an external indicator light, and the external indicator light is used for indicating the on-off state of the relay, so that the current state of the relay can be obtained more intuitively.
6. In this embodiment, the first transceiver is connected with the first controller, the second transceiver is connected with the second controller, and data transceiving between the first controller and the second controller is realized through the first transceiver and the second transceiver, so that the double-open double-close relay connected with the first controller can be controlled and monitored.
7. In the embodiment, the second controller is connected with the control terminal through the communication module, the control terminal can receive and transmit data with the first controller through the communication module and the second controller, so that the double-open double-close relay connected with the first controller is controlled and monitored, the communication module comprises an Ethernet communication circuit, an RS-485 communication circuit, a WIFI communication circuit, a LORA communication circuit and a GPRS communication circuit, therefore, the second controller can communicate with the control terminal through various communication modes, wherein the GPRS communication circuit, the WIFI communication circuit and the LORA communication circuit are in wireless connection, wiring burden can be greatly reduced, and system faults caused by cable looseness are also reduced; the second controller and the control terminal are connected in various communication modes, and the second controller can meet the use requirements of different occasions.
8. The second power module in this embodiment, the second power module is including the second voltage input end that connects gradually, the second voltage converting circuit, the third voltage converting circuit, the second voltage input end still is connected with the fourth voltage converting circuit, the fifth voltage converting circuit, the second voltage converting circuit still is connected with the sixth voltage converting circuit, the second voltage input end, the second voltage converting circuit, the third voltage converting circuit, the fourth voltage converting circuit, the fifth voltage converting circuit, the sixth voltage converting circuit carries out the conversion output to voltage, in order to supply power for other modules in the circuit, thereby satisfy the power supply demand of circuit operation, guarantee the utility model discloses can the steady operation.
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 invention;
fig. 2 is a schematic circuit diagram of a first controller according to the present invention;
fig. 3 is a schematic circuit diagram of the relay driving circuit of the present invention;
fig. 4 is a schematic circuit diagram of the feedback circuit of the relay of the present invention;
fig. 5 is a schematic circuit diagram of a middle double-open double-close relay of the present invention;
fig. 6 is a schematic circuit diagram of a first communication circuit according to the present invention;
fig. 7 is a schematic circuit diagram of a first power module of the present invention;
FIG. 8 is a schematic circuit diagram of the key detection circuit of the present invention;
fig. 9 is a schematic circuit diagram of an indicator light control circuit according to the present invention;
fig. 10 is a schematic circuit diagram of the gateway module of the present invention;
fig. 11 is a schematic circuit diagram of a communication module according to the present invention;
fig. 12 is a schematic circuit diagram of an ethernet communication circuit according to the present invention;
fig. 13 is a schematic circuit diagram of a second power module according to the present invention;
in the figure: 1-a first controller, 2-a relay drive circuit, 3-a relay feedback circuit, 31-a first optocoupler, 4-a double-open double-close relay, 41-a first moving contact, 42-a second moving contact, 43-a first normally closed contact, 44-a first normally open contact, 45-a second normally closed contact, 46-a second normally open contact, 5-a first communication circuit, 51-a first transceiver, 52-a second transceiver, 6-a gateway module, 61-a second controller, 62-a communication module, 621-an ethernet communication circuit, 622-an RS-485 communication circuit, 623-a WIFI communication circuit, 624-a LORA communication circuit, 625-a GPRS communication circuit, 7-a control terminal, 8-a first power supply module, 81-a first voltage input terminal, 82-a first voltage conversion circuit, 9-a first indicator light, 10-a key detection circuit, 101-a second optical coupler, 11-a key switch, 12-an indicator light control circuit, 121-a third optical coupler, 13-a second power supply module, 131-a second voltage input end, 132-a second voltage conversion circuit, 133-a third voltage conversion circuit, 134-a fourth voltage conversion circuit, 135-a fifth voltage conversion circuit, 136-a sixth voltage conversion circuit and 14-a controlled device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in FIGS. 1-13, a real-time monitoring system for network relay switch module comprises
A first controller 1, the first controller 1 is connected with a relay driving circuit 2 and a relay feedback circuit 3, the relay driving circuit 2 and the relay feedback circuit 3 are both connected with a plurality of double-open double-close relays 4,
the first controller 1 is connected with a gateway module 6 through a first communication circuit 5, the gateway module 6 comprises a second controller 61 connected with the first communication circuit 5, and the second controller 61 is connected with a communication module 62 for communicating with the control terminal 7.
In the embodiment, the first controller 1 controls the on-off state of the double-open double-close relay 4 through the relay driving circuit 2, the relay driving circuit 2 is specifically a darlington driving array, the relay feedback circuit 3 is connected with the double-open double-close relay 4 and is used for feeding back the on-off state of the double-open double-close relay 4 to the first controller 1, the first controller 1 is connected with the second controller 61 through the first communication circuit 5, the second controller 61 is connected with the control terminal 7, so that the communication between the first controller 1 and the control terminal 7 is realized through the first communication circuit 5 and the second controller 61, data interaction is performed between the first controller 1 and the control terminal, the communication between the control site and the remote control terminal is realized, the control site can be controlled and monitored remotely, on one hand, the on-off state of the relay can be monitored remotely and in real time, so that the relay switch module is applicable to more occasions, on the other hand can in time discover relay switch module's trouble, guarantees the normal operating of controlled equipment, avoids taking place the production accident.
The specific model of the first controller 1 is STM32F103VET6, the specific model of the Darlington drive array is ULN2803A, and the specific model of the second controller 61 is STM32F103VET 6.
Further, the first controller 1 is connected to a first power module 8, the first power module 8 includes a first voltage input terminal 81 and a first voltage conversion circuit 82 connected in sequence,
the first voltage conversion circuit 82 is connected with the first controller 1, the relay feedback circuit 3 and the double-open double-close relay 4.
Further, the double-open double-close relay 4 includes a first movable contact 41, a second movable contact 42, a first normally closed contact 43, a first normally open contact 44, a second normally closed contact 45, and a second normally open contact 46;
the first movable contact 41 is used for being connected with a first normally closed contact 43 or a first normally open contact 44, the first normally closed contact 43 is connected with the relay feedback circuit 3, the first normally closed contact 43 is also connected with a first indicator lamp 9,
the second movable contact 42 is used for connecting with a second normally closed contact 45 or a second normally open contact 46, and the second normally closed contact 45 is connected with a controlled device.
Further, the relay feedback circuit 3 includes a first photo coupler 31 connected to the first normally closed contact 43, and the first photo coupler 31 is also connected to the first controller 1.
First normally closed contact 43 is connected with relay feedback circuit 3 in this embodiment, first normally closed contact 43 still is connected with first pilot lamp 9, second normally closed contact 45 is connected with controlled equipment, when the coil of two divisions of two closed relays 4 is not circular telegrams, first normally closed contact 43, second normally closed contact 45 is in the closure state, controlled equipment is connected with power supply unit, be in normal operating condition, first pilot lamp 9 is bright, a real-time status for instruct relay, relay feedback circuit 3 feeds back the state of relay to first controller 1 simultaneously, the realization carries out real-time supervision to the on-off state of relay.
The relay feedback circuit 3 includes the first optical coupler 31, and under the closed state of the first normally closed contact 43, the first optical coupler 31 is electrically conducted, so that the conducting signal is transmitted to the first controller 1, the closed state of the first normally closed contact 43 is monitored, and the real-time monitoring of the switch state of the relay can be realized.
Further, the first controller 1 is connected with a key detection circuit 10, and the key detection circuit 10 is connected with a key switch 11 for controlling the on-off of the double-open double-close relay 4.
Further, the key detection circuit 10 includes a second photo coupler 101 connected to the key switch 11, and the second photo coupler 101 is also connected to the first controller 1.
In this embodiment, the on-off state of the double-open double-close relay 4 can be controlled by the remote control terminal 7, the on-off state of the double-open double-close relay 4 can be controlled by setting the key switch 11 on the site, the key switch 11 is connected with the first controller 1 through the key detection circuit 10, the first controller 1 detects whether the corresponding key switch 11 is pressed down through the key detection circuit 10, when the key switch 11 is detected to be pressed down, the first controller 1 controls the corresponding relay action, the control mode is more flexible, and the system in this embodiment is suitable for more application occasions.
Further, the first controller 1 is connected with an indicator lamp control circuit 12, the indicator lamp control circuit 12 includes a third optical coupler 121 for connecting an indicator lamp, and the third optical coupler 121 is connected with the first controller 1.
In this embodiment, the first controller 1 is connected with the indicator lamp control circuit 12, the indicator lamp control circuit 12 includes the third optical coupler 121, the light emitter of the third optical coupler 121 is connected with the first controller 1, the light receiver of the third optical coupler 121 is connected with an external indicator lamp, and the external indicator lamp is used for indicating the on-off state of the relay, so that the current state of the relay can be obtained more intuitively.
Further, the first communication circuit 5 includes a first transceiver 51 and a second transceiver 52 connected in sequence, the first transceiver 51 is connected to the first controller 1, and the second transceiver 52 is connected to the second controller 61.
In this embodiment, the first transceiver 51 is connected to the first controller 1, the second transceiver 52 is connected to the second controller 61, and data transmission and reception between the first controller 1 and the second controller 61 are realized through the first transceiver 51 and the second transceiver 52, so that the double-open double-close relay 4 connected to the first controller 1 can be controlled and monitored.
Further, the communication module 62 includes an ethernet communication circuit 621, an RS-485 communication circuit 622, a WIFI communication circuit 623, an LORA communication circuit 624, a GPRS communication circuit 625 all connected with the second controller 61, and the ethernet communication circuit 621, the RS-485 communication circuit 622, the WIFI communication circuit 623, the LORA communication circuit 624, the GPRS communication circuit 625 all are used for communicating with the control terminal 7.
In this embodiment, the second controller 61 is connected to the control terminal 7 through the communication module 62, the control terminal 7 can perform data transceiving with the first controller 1 through the communication module 62 and the second controller 61, so as to control and monitor the double-open double-close relay 4 connected to the first controller 1, and the communication module 62 includes an ethernet communication circuit 621, an RS-485 communication circuit 622, a WIFI communication circuit 623, a LORA communication circuit 624, and a GPRS communication circuit 625, so that the second controller 61 can communicate with the control terminal 7 through various communication modes, wherein the GPRS communication circuit 625, the WIFI communication circuit 623, and the LORA communication circuit 624 are in wireless connection, so that wiring burden can be greatly reduced, and system faults caused by cable loosening are also reduced; the connection communication mode between the second controller 61 and the control terminal 7 is various, and the device can adapt to the use requirements of different occasions.
Further, the second controller 61 is connected to a second power module 13, the second power module 13 includes a second voltage input end 131, a second voltage converting circuit 132, and a third voltage converting circuit 133 connected in sequence,
the second voltage input terminal 131 is further connected to a fourth voltage converting circuit 134 and a fifth voltage converting circuit 135,
the second voltage converting circuit 132 is further connected to a sixth voltage converting circuit 136,
the third voltage conversion circuit 133 is connected to the GPRS communication circuit 625,
the fourth voltage conversion circuit 134 is connected to the RS-485 communication circuit 622,
the fifth voltage conversion circuit 135 is connected to the second transceiver 52,
the sixth voltage conversion circuit 136 is connected to the second controller 61, the ethernet communication circuit 621, the second transceiver 52, the WIFI communication circuit 623, the LORA communication circuit 624, and the GPRS communication circuit 625.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A real-time monitoring system of a network relay switch module is characterized by comprising a first controller (1), wherein the first controller (1) is connected with a relay driving circuit (2) and a relay feedback circuit (3), the relay driving circuit (2) and the relay feedback circuit (3) are connected with a plurality of double-open double-close relays (4),
the first controller (1) is connected with a gateway module (6) through a first communication circuit (5), the gateway module (6) comprises a second controller (61) connected with the first communication circuit (5), and the second controller (61) is connected with a communication module (62) used for communicating with a control terminal (7).
2. The real-time monitoring system of the network relay switch module according to claim 1, wherein the first controller (1) is connected with a first power module (8), the first power module (8) comprises a first voltage input terminal (81) and a first voltage conversion circuit (82) which are connected in sequence,
the first voltage conversion circuit (82) is connected with the first controller (1), the relay feedback circuit (3) and the double-open double-close relay (4).
3. The real-time monitoring system of the network relay switch module according to claim 2, wherein the double-open double-close relay (4) comprises a first movable contact (41), a second movable contact (42), a first normally closed contact (43), a first normally open contact (44), a second normally closed contact (45) and a second normally open contact (46);
the first movable contact (41) is used for being connected with the first normally closed contact (43) or the first normally open contact (44), the first normally closed contact (43) is connected with the relay feedback circuit (3), the first normally closed contact (43) is also connected with a first indicator lamp (9),
the second movable contact (42) is used for being connected with the second normally closed contact (45) or the second normally open contact (46), and the second normally closed contact (45) is connected with a controlled device (14).
4. A real-time monitoring system of a network relay switch module according to claim 3, characterized in that the relay feedback circuit (3) comprises a first optocoupler (31) connected with the first normally closed contact (43), the first optocoupler (31) being further connected with the first controller (1).
5. The real-time monitoring system of the network relay switch module according to claim 4, characterized in that the first controller (1) is connected with a key detection circuit (10), and the key detection circuit (10) is connected with a key switch (11) for controlling the on-off of the double-open double-close relay (4).
6. The real-time monitoring system of the network relay switch module according to claim 5, wherein the key detection circuit (10) comprises a second optical coupler (101) connected with the key switch (11), and the second optical coupler (101) is further connected with the first controller (1).
7. The real-time monitoring system of the network relay switch module according to claim 6, characterized in that an indicator light control circuit (12) is connected to the first controller (1), the indicator light control circuit (12) comprises a third optical coupler (121) for connecting an indicator light, and the third optical coupler (121) is connected to the first controller (1).
8. The real-time monitoring system of the network relay switch module according to claim 7, wherein the first communication circuit (5) comprises a first transceiver (51) and a second transceiver (52) which are connected in sequence, the first transceiver (51) is connected with the first controller (1), and the second transceiver (52) is connected with the second controller (61).
9. The real-time monitoring system of the network relay switch module as claimed in claim 8, wherein the communication module (62) comprises an ethernet communication circuit (621), an RS-485 communication circuit (622), a WIFI communication circuit (623), an LORA communication circuit (624), and a GPRS communication circuit (625) all connected to the second controller (61), and the ethernet communication circuit (621), the RS-485 communication circuit (622), the WIFI communication circuit (623), the LORA communication circuit (624), and the GPRS communication circuit (625) are all used for communicating with the control terminal (7).
10. The real-time monitoring system of the network relay switch module according to claim 9, wherein the second controller (61) is connected with a second power module (13), the second power module (13) comprises a second voltage input terminal (131), a second voltage conversion circuit (132) and a third voltage conversion circuit (133) which are connected in sequence,
the second voltage input end (131) is also connected with a fourth voltage conversion circuit (134) and a fifth voltage conversion circuit (135),
the second voltage conversion circuit (132) is also connected with a sixth voltage conversion circuit (136),
the third voltage conversion circuit (133) is connected to the GPRS communication circuit (625),
the fourth voltage conversion circuit (134) is connected with the RS-485 communication circuit (622),
the fifth voltage conversion circuit (135) is connected to the second transceiver (52),
the sixth voltage conversion circuit (136) is connected to the second controller (61), the ethernet communication circuit (621), the second transceiver (52), the WIFI communication circuit (623), the LORA communication circuit (624), and the GPRS communication circuit (625).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921474273.4U CN210835160U (en) | 2019-09-05 | 2019-09-05 | Real-time monitoring system of network relay switch module |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921474273.4U CN210835160U (en) | 2019-09-05 | 2019-09-05 | Real-time monitoring system of network relay switch module |
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| CN210835160U true CN210835160U (en) | 2020-06-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113204198A (en) * | 2021-04-24 | 2021-08-03 | 国网湖北省电力有限公司检修公司 | Switch remote control system and method |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113204198A (en) * | 2021-04-24 | 2021-08-03 | 国网湖北省电力有限公司检修公司 | Switch remote control system and method |
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