CN213715726U - Gate intelligent protection measurement and control device for remote areas - Google Patents
Gate intelligent protection measurement and control device for remote areas Download PDFInfo
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- CN213715726U CN213715726U CN202021880530.7U CN202021880530U CN213715726U CN 213715726 U CN213715726 U CN 213715726U CN 202021880530 U CN202021880530 U CN 202021880530U CN 213715726 U CN213715726 U CN 213715726U
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Abstract
The utility model discloses a gate intelligence protection measurement and control device to remote area, power plug-in components, interchange and analog sampling plug-in components, sensor analog sampling plug-in components, the plug-in components of opening out and 4G-DTU plug-in components that connect through the contact pin on the CPU plug-in components. The utility model discloses a gate intelligence protection measurement and control device to remote areas is as gate centralized control center on spot, realizes gathering running parameter and fault information such as gate headstock gear operation voltage, electric current, zero sequence current, equipment status in real time, gathers sensor signal such as gate aperture, gate loading, water level and flow simultaneously, realizes real time monitoring, can also communicate with other supervisory equipment such as regimen system, measurement system, reactive compensation system through the traditional communication interface of DTU plug-in components, passes through its data to dispatch control monitoring platform; and can be used as an independent workstation mode to complete all monitoring functions of the gate.
Description
Technical Field
The utility model relates to a gate intelligence protection observes and controls technical field, especially a gate intelligence protection observing and controlling device to remote area.
Background
With the improvement of comprehensive national power and the living standard of people in China, sustainable development and ecological construction gradually go deep into each production construction link of the society, and the full and reasonable utilization of various resources, particularly water resources, becomes more and more important. China is a country with serious water shortage and unbalanced geographical distribution, and the reasonable utilization of water resources is particularly important. The importance of the automation and comprehensive dispatching of the gate station (reservoir) is particularly prominent as an important part indispensable in water resource dispatching.
At present, an automatic control system of a gate station (reservoir) takes a sluice and a pump station as monitoring objects, a PLC system is adopted to collect the running state information of each sluice of the gate station, and data are sent to a dispatching center through wired communication modes such as an optical fiber channel by utilizing communication between a communication server and each PLC. The method is easy to cause the failure of the communication server to cause the interruption of the data communication of the whole station, a gate station (reservoir) is generally established in a remote mountain area and is far away from the road, the influence and the damage of the natural geological disaster on the wired communication method particularly during the rainy season of the flood season cannot comprehensively and reasonably control the gate, and the key period of flood control is that the reasonable control of the gate is ensured to effectively control the flood and ensure the safety of the life and property of people.
Disclosure of Invention
The utility model discloses a solve not enough that exists among the prior art, provide a gate intelligence protection measurement and control device to remote area.
In order to achieve the purpose, the utility model is implemented according to the following technical scheme:
an intelligent gate protection measurement and control device for remote areas comprises a CPU plug-in unit, a power supply plug-in unit, an alternating current and analog quantity sampling plug-in unit, a sensor analog quantity sampling plug-in unit, an input and output plug-in unit and a 4G-DTU plug-in unit, wherein the power supply plug-in unit is a switch power supply module and is used for supplying power for the CPU plug-in unit, the alternating current and analog quantity sampling plug-in unit, the sensor analog quantity sampling plug-in unit, the input and output plug-in unit and the DTU plug-in unit, the CPU plug-in unit comprises an ARM embedded mainboard, a programmable logic device CPLD (complex programmable logic device) inserted on the ARM embedded mainboard and a DSP (digital signal processor) chip inserted on the CPLD, the ARM embedded mainboard is used for hardware management, high-speed data transmission and arithmetic operation instruction set applied by the DSP and is combined with the high-speed and powerful data processing capability of the DSP chip to complete the complex data processing The need for a working condition; the 4G-DTU plug-in is connected with the ARM embedded mainboard and the input/output plug-in through an internal CAN bus of the ARM embedded mainboard; the alternating current and analog quantity sampling plug-in unit adopts a small-sized precise mutual inductor and a processing circuit to complete the acquisition and the pretreatment of the operation data of each station of the gate station, and transmits the data to the CPU plug-in unit through an internal data bus to perform data conversion and complex operation processing; the input and output plug-in adopts an independent CPU and a switching value driving circuit to realize input signal acquisition and output driving, and simultaneously transmits signals to the CPU plug-in through an internal CAN bus and receives a protection instruction and a control instruction thereof to control the operation of the gate; the 4G-DTU plug-in is used for transmitting data to a designated server or a power private network through a public communication network in a network transparent transmission mode or a protocol transparent transmission mode.
Furthermore, the sensor analog quantity sampling plug-in is at least connected with a gate level meter, a load meter, a water level sensor and a flow sensor.
Further, the opening-in and opening-out plug-in is connected with a switch device of the gate.
Further, the DTU plug-in unit comprises a 32-bit intelligent single chip microcomputer, a 4G communication hardware module interface connected with the 32-bit intelligent single chip microcomputer, a SIM card seat and an M2M antenna.
Furthermore, the power supply plug-in is also connected with an energy storage unit, the energy storage unit is a storage battery, and the storage battery is connected with the 32-bit intelligent single chip microcomputer.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the device can realize a large amount of equipment such as LCU screen, electrical protection device, gate loading measurement and control instrument, gate opening detector that former gate control needs, thereby reduces equipment quantity and reduces investment, optimizes system architecture convenient and fast's access whole automatic system and improve equipment utilization simultaneously, reduces maintenance time.
2. By adopting the intelligent power supply, the device can be ensured to continuously run for about 3 seconds when the system loses power (such as instantaneous power loss caused by power supply fast switching or spare power automatic switching), and data is ensured to be transmitted to a monitoring center and corresponding emergency operation is executed.
3. The device software adopts a programmable technology platform, has good openness, contains various developed data processing algorithms and logic flows in the platform software of the main control module as independent applications, and is convenient to call in secondary development programming, and each function module calls a corresponding application program module to complete self data processing and logic control protection functions.
The DTU data transmission module is integrated with the acquisition terminal in a plug-in mode, is plug and play without external additional wiring, utilizes an energy storage type power supply of the device, directly reads the acquired data and the protection data, and transmits the data to a monitoring center in a selectively set transparent transmission mode or realizes the equipment internet of things function through an intelligent cloud server; meanwhile, the DTU plug-in is provided with a network interface and other standard serial ports, so that the DTU plug-in can be conveniently accessed to other local digital systems such as a rain condition system and the like to carry out data transparent transmission or realize the function of equipment internet of things, and communication equipment does not need to be additionally arranged, so that the system structure is optimized.
Drawings
Fig. 1 is a hardware structure diagram of the present invention.
Fig. 2 is a functional diagram of the device of the present invention.
Fig. 3 is a structural diagram of the power supply plug-in of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. The specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
As shown in fig. 1-3, the gate intelligent protection measurement and control device for remote areas of this embodiment includes a CPU plug-in, and a power plug-in, an ac and analog sampling plug-in, a sensor analog sampling plug-in, an input/output plug-in, and a 4G-DTU plug-in connected by a pin on the CPU plug-in, where the power plug-in is a switching power module for supplying power to the CPU plug-in, the ac and analog sampling plug-in, the sensor analog sampling plug-in, the input/output plug-in, and the DTU plug-in, the CPU plug-in includes an ARM embedded motherboard, a CPLD plugged on the ARM embedded motherboard, and a DSP chip plugged on the CPLD, and the ARM embedded motherboard is used for hardware management, high-speed data transmission, and complex data processing capability of the gate intelligent protection measurement and control device for remote areas and combining an arithmetic operation instruction set applied by the DSP chip with high-speed, The programmable logic device CPLD utilizes the programmable function of the PLC ladder diagram editing logic to realize the requirement that the field programming function is suitable for the operating condition; the 4G-DTU plug-in is connected with the ARM embedded mainboard and the input/output plug-in through an internal CAN bus of the ARM embedded mainboard; the alternating current and analog quantity sampling plug-in unit adopts a small-sized precise mutual inductor and a processing circuit to complete the acquisition and the pretreatment of the operation data of each station of the gate station, and transmits the data to the CPU plug-in unit through an internal data bus to perform data conversion and complex operation processing; the input and output plug-in adopts an independent CPU and a switching value driving circuit to realize input signal acquisition and output driving, and simultaneously transmits signals to the CPU plug-in through an internal CAN bus and receives a protection instruction and a control instruction thereof to control the operation of the gate; the 4G-DTU plug-in is used for transmitting data to a designated server or a power private network through a public communication network in a network transparent transmission mode or a protocol transparent transmission mode.
The gate intelligent protection measurement and control device for the remote area of the embodiment also relates to the programming of some software, however, the embodiment is realized by relying on the hardware, the software can adopt the existing programming, the software in the embodiment comprises a basic level running program, a data processing program, a logic control program and a communication application program, other programs except the basic level running program are programmable software, the data processing program forms various analog data algorithms into algorithm packages for calling when the programmable program data is processed, and meanwhile, a software interface is reserved so as to increase a new algorithm application package; the logic control program adopts a ladder diagram programming mode, and the protection logic and the control logic can be subjected to on-site on-line programming or remote off-line programming or the existing logic program is downloaded from a website of a device manufacturer through special computer programming software; the communication program comprises a CAN communication part inside the device, a communication management program of a CPU plug-in and a DTU data transparent transmission program package.
The device of this embodiment is as gate centralized control center on spot, realizes that the running parameter and fault information such as voltage, electric current, zero sequence current, equipment state of real-time collection gate headstock gear operation, gathers sensor signals such as gate aperture, gate loading, water level and flow simultaneously, realizes real time monitoring, still can communicate with other supervisory equipment such as regimen system, measurement system, reactive compensation system etc. through the traditional communication interface of DTU plug-in components. The technical scheme of the utility model is not limited to the restriction of above-mentioned specific embodiment, all according to the utility model discloses a technical scheme makes technical deformation, all falls into within the protection scope of the utility model.
Claims (5)
1. The gate intelligent protection measurement and control device is characterized by comprising a CPU plug-in, a power supply plug-in, an alternating current and analog quantity sampling plug-in, a sensor analog quantity sampling plug-in, an input and output plug-in and a 4G-DTU plug-in which are connected through a pin on the CPU plug-in, wherein the power supply plug-in is a switching power supply module and is used for supplying power for the CPU plug-in, the alternating current and analog quantity sampling plug-in, the sensor analog quantity sampling plug-in, the input and output plug-in and the DTU plug-in, the CPU plug-in comprises an ARM embedded mainboard, a programmable logic device CPLD (complex programmable logic device) plugged on the ARM embedded mainboard and a DSP (digital signal processor) chip plugged on the programmable logic device CPLD, the ARM embedded mainboard is used for hardware management, high-speed data transmission and arithmetic operation instruction set applied by the DSP and is combined with the, The programmable logic device CPLD utilizes the programmable function of the PLC ladder diagram editing logic to realize the requirement that the field programming function is suitable for the operating condition; the 4G-DTU plug-in is connected with the ARM embedded mainboard and the input/output plug-in through an internal CAN bus of the ARM embedded mainboard; the alternating current and analog quantity sampling plug-in unit adopts a small-sized precise mutual inductor and a processing circuit to complete the acquisition and the pretreatment of the operation data of each station of the gate station, and transmits the data to the CPU plug-in unit through an internal data bus to perform data conversion and complex operation processing; the input and output plug-in adopts an independent CPU and a switching value driving circuit to realize input signal acquisition and output driving, and simultaneously transmits signals to the CPU plug-in through an internal CAN bus and receives a protection instruction and a control instruction thereof to control the operation of the gate; the 4G-DTU plug-in is used for transmitting data to a designated server or a power private network through a public communication network in a network transparent transmission mode or a protocol transparent transmission mode.
2. The intelligent gate protection measurement and control device for remote areas according to claim 1, wherein: the sensor analog quantity sampling plug-in is at least connected with a gate level meter, a load meter, a water level sensor and a flow sensor.
3. The intelligent gate protection measurement and control device for remote areas according to claim 1, wherein: the opening-in and opening-out plug-in is connected with the switch equipment of the gate.
4. The intelligent gate protection measurement and control device for remote areas according to claim 1, wherein: the DTU plug-in unit comprises a 32-bit intelligent single chip microcomputer, a 4G communication hardware module interface connected with the 32-bit intelligent single chip microcomputer, a SIM card seat and an M2M antenna.
5. The intelligent gate protection measurement and control device for remote areas according to claim 4, wherein: the power supply plug-in is also connected with an energy storage unit, the energy storage unit is a storage battery, and the storage battery is connected with the 32-bit intelligent single chip microcomputer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021880530.7U CN213715726U (en) | 2020-09-01 | 2020-09-01 | Gate intelligent protection measurement and control device for remote areas |
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| CN202021880530.7U CN213715726U (en) | 2020-09-01 | 2020-09-01 | Gate intelligent protection measurement and control device for remote areas |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113541302A (en) * | 2021-09-17 | 2021-10-22 | 四川明星电力股份有限公司 | Lifting gate water control system of hydropower station |
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- 2020-09-01 CN CN202021880530.7U patent/CN213715726U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113541302A (en) * | 2021-09-17 | 2021-10-22 | 四川明星电力股份有限公司 | Lifting gate water control system of hydropower station |
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