CN213715346U - Multi-communication intelligent electric parameter monitoring device - Google Patents
Multi-communication intelligent electric parameter monitoring device Download PDFInfo
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- CN213715346U CN213715346U CN202022697064.5U CN202022697064U CN213715346U CN 213715346 U CN213715346 U CN 213715346U CN 202022697064 U CN202022697064 U CN 202022697064U CN 213715346 U CN213715346 U CN 213715346U
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Abstract
The utility model discloses a multi-communication intelligent electric parameter monitoring device, including the circuit breaker, the circuit breaker provides control power for oil and gas production well, and the circuit breaker is opened, closed by a direct current motor drive, the opening of circuit breaker, closed auxiliary contact and direct current motor connect an electric parameter monitoring control module, electric parameter monitoring control module includes a control unit, and control unit connects with a wireless communication unit, a circuit breaker divide-shut brake execution unit and a circuit breaker divide-shut brake position detecting element; the wireless communication unit is connected with a remote control center host through a wireless communication network, the breaker opening and closing execution unit is connected with the direct current motor in a control mode, and the breaker opening and closing position detection unit is connected with the opening and closing auxiliary contacts of the breaker. The utility model discloses a safety interlocking control and floodgate position to oil gas production control circuit breaker are kept watch on. The electric parameter abnormity alarm and automatic fault handling of the electric equipment can be realized.
Description
Technical Field
The utility model relates to a many communication intelligence electric parameter monitoring devices is applied to oil gas production thing networking.
Background
In the field of oil and gas production internet of things, electric parameter monitoring is generally applied to electric parameter acquisition of electric equipment for oil and gas production, most of the electric parameters are transmitted to background software through a wireless communication network for electric parameter analysis, but safe interlocking control cannot be realized. Due to unattended operation in most field environment production fields in the energy industry, the problems cannot be found and the faults cannot be dealt with in time due to the influence of the stability of a wireless communication network. Therefore, equipment damage, production delay and high maintenance cost are caused.
Disclosure of Invention
An object of the utility model is to provide a many communication intelligence electric parameter monitoring devices is one kind and is applied to oil gas production thing networking electric parameter acquisition control.
In order to realize the purpose, the technical scheme of the utility model is that: a multi-communication intelligent electric parameter monitoring device comprises a circuit breaker, wherein the circuit breaker is provided with an auxiliary contact and provides a control power supply for an oil-gas production well, the circuit breaker is driven to open and close by a direct current motor, the opening and closing auxiliary contact and the direct current motor of the circuit breaker are connected with an electric parameter monitoring control module, the electric parameter monitoring control module comprises a control unit, and the control unit is connected with a wireless communication unit, a circuit breaker opening and closing execution unit and a circuit breaker opening and closing position detection unit; the wireless communication unit is connected with a remote control center host through a wireless communication network, the breaker opening and closing execution unit is connected with the direct current motor in a control mode, and the breaker opening and closing position detection unit is connected with the opening and closing auxiliary contacts of the breaker.
The scheme is further as follows: the control unit is a microprocessor control chip, the circuit breaker opening and closing position detection unit comprises a circuit breaker normally-open auxiliary contact and a normally-closed auxiliary contact input interface, the normally-open auxiliary contact and the normally-closed auxiliary contact input interface are connected to an input end of the microprocessor chip, the circuit breaker opening and closing execution unit comprises a direct current motor forward and reverse driving switch, the direct current motor forward and reverse driving switch comprises two photoelectric isolating switches, input ends of the two photoelectric isolating switches are connected with an input end of the microprocessor chip, and output ends of the two photoelectric isolating switches are respectively connected with a control input end of a direct current motor forward and reverse driving circuit.
The scheme is further as follows: the microprocessor control chip is a microprocessor with the model number STM32F103CBT 6.
The scheme is further as follows: the wireless communication network is a 4G or 5G wireless communication network.
The scheme is further as follows: the electric parameter monitoring device also comprises a signal acquisition unit, the control unit is connected with the signal acquisition unit, the signal acquisition unit comprises a plurality of paths of analog signals and a switch signal input interface, and the plurality of paths of analog signals and the switch signal input interface respectively acquire pressure and temperature signals connected with the oil and gas production well.
The utility model has the advantages that: the safety interlocking control and brake level monitoring of the oil and gas production control circuit breaker are realized. The electric parameter abnormity alarm and automatic fault disposal of the electric equipment can be realized, and the opening and closing can be remotely controlled through the background, so that the fault processing time is shortened, the equipment operation efficiency is improved, the safety production is ensured, the labor intensity is reduced, the enterprise energy management and control are realized informationization and automation, and the purposes of cost reduction and efficiency improvement are achieved.
The present invention will be described in detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic diagram of the circuit structure of the present invention.
Detailed Description
A multi-communication intelligent electric parameter monitoring device is disclosed, as shown in figure 1, the electric parameter monitoring device comprises a circuit breaker 1, the circuit breaker 1 provides a control power supply 3 for an oil and gas production well 2, the circuit breaker 1 is a known existing product and comprises a main switch 101, the main switch 101 is provided with an opening and closing auxiliary contact 102, the main switch 101 is driven to open and close by a driving execution mechanism 103, the driving execution mechanism 103 comprises a direct current motor 104, the direct current motor is provided with a driving circuit 105, the opening and closing of the main switch 101 is driven by controlling the positive and negative rotation of the direct current motor, wherein the opening and closing auxiliary contact 102 of the circuit breaker and the driving circuit 105 of the direct current motor are connected with an electric parameter monitoring control module 4, the electric parameter monitoring control module 4 is an independent control circuit board, the control circuit on the control circuit board comprises a control unit 401, and the control unit is a microprocessor control chip with the model number of STM32F103CBT6, certainly, the type of the microprocessor control chip is not limited, and the control unit is connected with a wireless communication unit 402, a circuit breaker opening and closing execution unit 403, a circuit breaker opening and closing position detection unit 404 and a signal acquisition unit 405; the wireless communication unit 402 may communicate with other devices via a wireless communication network, such as: the 4G or 5G wireless communication network is wirelessly connected with a remote control center host (not shown in the figure), the circuit breaker opening and closing execution unit is connected with the direct current motor 104 through the control of the driving circuit 105, and the circuit breaker opening and closing position detection unit 404 is connected with the opening and closing auxiliary contact 102 of the circuit breaker.
Wherein: the circuit breaker opening and closing position detecting unit 404 includes input interfaces of the circuit breaker normally-open auxiliary contact 102a and the normally-closed auxiliary contact 102b, that is, an access socket 404a of the normally-open auxiliary contact 102a and an access socket 404b of the normally-closed auxiliary contact 102b, which are respectively two-wire sockets, the input interfaces of the normally-open auxiliary contact and the normally-closed auxiliary contact are connected to an I/O input end of the microprocessor chip, the circuit breaker opening and closing execution unit includes a direct current motor forward and reverse driving switch, the direct current motor forward and reverse driving switch is two photoelectric isolating switches 403a and 403b, input ends of the two photoelectric isolating switches are connected to an I/O output end of the microprocessor chip, output ends of the two photoelectric isolating switches are respectively connected to a control input end of the direct current motor forward and reverse driving circuit 105, in this embodiment, output ends of the two photoelectric isolating switches are respectively connected to control a flowing direction of, the two photoelectric isolating switches form an interlocking relation, the flowing direction of the current of the magnet exciting coil of the direct current motor is controlled through the two photoelectric isolating switches, and then the direct current motor is controlled to rotate forwards and backwards to realize the opening and closing of the breaker. The forward and reverse rotation control of the dc motor is a conventional technique, and is not shown in the drawings.
The signal acquisition unit 405 comprises a plurality of analog signal and switch signal input interfaces, and the plurality of analog signal and switch signal input interfaces respectively acquire pressure and temperature signals connected with the oil and gas production well.
The opening and closing position detection unit of the embodiment realizes the detection of the switch position of the circuit breaker by connecting the normally open auxiliary contact 102a and the normally closed auxiliary contact 102b of the circuit breaker, so that the opening state or the closing state of the circuit breaker is embodied in a signal mode, and the control unit obtains the current opening and closing state. The remote control center can know the state of the circuit breaker through the opening and closing position detection unit and remotely control the circuit breaker according to actual conditions. And the signal acquisition unit 405 acquires pressure and temperature signals of the oil and gas production well, so that abnormal alarm and automatic fault handling of the electrical parameters of the oil and gas production well are realized, and the opening and closing can be remotely controlled through a remote control center, so that the fault handling time is shortened, the equipment operation efficiency is improved, the safety production is guaranteed, the labor intensity is reduced, the enterprise energy management and control are informationized and automated, and the purposes of cost reduction and efficiency improvement are achieved.
Claims (5)
1. A multi-communication intelligent electric parameter monitoring device comprises a circuit breaker, wherein the circuit breaker is provided with an auxiliary contact and provides a control power supply for an oil-gas production well, and the circuit breaker is driven to open and close by a direct current motor; the wireless communication unit is connected with a remote control center host through a wireless communication network, the breaker opening and closing execution unit is connected with the direct current motor in a control mode, and the breaker opening and closing position detection unit is connected with the opening and closing auxiliary contacts of the breaker.
2. The electrical parameter monitoring device according to claim 1, wherein the control unit is a microprocessor control chip, the circuit breaker opening and closing position detecting unit includes a circuit breaker normally open auxiliary contact and a normally closed auxiliary contact input interface, the normally open auxiliary contact and the normally closed auxiliary contact input interface are connected to an I/O input terminal of the microprocessor chip, the circuit breaker opening and closing execution unit includes a dc motor forward and reverse driving switch, the dc motor forward and reverse driving switch is two photoelectric isolation switches, input terminals of the two photoelectric isolation switches are connected to an I/O output terminal of the microprocessor chip, and output terminals of the two photoelectric isolation switches are respectively connected to a control input terminal of a dc motor forward and reverse driving circuit.
3. An electrical parameter monitoring device according to claim 2, wherein said microprocessor control chip is a microprocessor of the type STM32F103CBT 6.
4. An electrical parameter monitoring device according to claim 1, wherein the wireless communication network is a 4G or 5G wireless communication network.
5. The electrical parameter monitoring device of claim 1, further comprising a signal acquisition unit, wherein the control unit is connected to the signal acquisition unit, the signal acquisition unit comprises a plurality of analog signal and switching signal input interfaces, and the plurality of analog signal and switching signal input interfaces respectively acquire pressure and temperature signals connected to the oil and gas production well.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022697064.5U CN213715346U (en) | 2020-11-20 | 2020-11-20 | Multi-communication intelligent electric parameter monitoring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022697064.5U CN213715346U (en) | 2020-11-20 | 2020-11-20 | Multi-communication intelligent electric parameter monitoring device |
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| CN213715346U true CN213715346U (en) | 2021-07-16 |
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| CN202022697064.5U Active CN213715346U (en) | 2020-11-20 | 2020-11-20 | Multi-communication intelligent electric parameter monitoring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113852190A (en) * | 2021-09-06 | 2021-12-28 | 上海电气泰雷兹交通自动化系统有限公司 | Circuit breaker broken circuit monitoring device and circuit breaker broken circuit monitoring method |
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2020
- 2020-11-20 CN CN202022697064.5U patent/CN213715346U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113852190A (en) * | 2021-09-06 | 2021-12-28 | 上海电气泰雷兹交通自动化系统有限公司 | Circuit breaker broken circuit monitoring device and circuit breaker broken circuit monitoring method |
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