CN210090957U - Comprehensive protection measurement and control device - Google Patents
Comprehensive protection measurement and control device Download PDFInfo
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- CN210090957U CN210090957U CN201920993093.0U CN201920993093U CN210090957U CN 210090957 U CN210090957 U CN 210090957U CN 201920993093 U CN201920993093 U CN 201920993093U CN 210090957 U CN210090957 U CN 210090957U
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Abstract
The utility model discloses a comprehensive protection measurement and control device, including the casing, establish signal acquisition module in the casing, AD conversion module, central control module, MCU communication module, switching value input/output module and MCU human-computer interaction module are used for realizing the protection of alternating current system, still are equipped with temperature sensor in the casing, electrostatic sensor, temperature control circuit, static elimination circuit, ionic wind nozzle, radiator fan and heating resistor are arranged in realizing the regulation of the inside temperature of casing and the regulation of electrostatic strength in the surrounding environment. The device has stronger adaptability to the use environment and wider market application prospect.
Description
Technical Field
The utility model relates to an electrical equipment field, concretely relates to integrated protection measurement and control device.
Background
The measurement and control device is the most widely used device for protecting a circuit system at present, most of the existing measurement and control devices only have a single protection function, the function is single, and the adaptability to the environment during use is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a comprehensive protection measurement and control device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an integrated protection measurement and control device, comprising:
the device comprises a device main body and a control device, wherein the device main body comprises a shell, the front surface of the shell is provided with a touch display screen and a system state indicator lamp, the left side surface and the right side surface of the shell are provided with opposite ventilation openings, and dust-proof nets are arranged on the ventilation openings;
an alternating current protection system comprises a signal acquisition module, an A/D conversion module, a central control module, an MCU communication module, a switching value input/output module and an MCU man-machine interaction module which are arranged in a machine shell, wherein the central control module is arranged at the middle position in the device machine shell, the signal acquisition module, the A/D conversion module, the MCU communication module, the switching value input/output module and the MCU man-machine interaction module are arranged at the peripheral position of the central control module, the signal acquisition module acquires analog signals of all electric parameters of an alternating current system and transmits the analog signals to the A/D conversion module, the A/D conversion module converts the analog signals into digital signals which can be processed by a computer and transmits the digital signals to the central control module, and the central control module controls the switching value input/output module to act after making logic judgment on the digital signals, adjusting the switching value of an alternating current system;
the auxiliary system comprises a temperature sensor, a static sensor, a temperature control circuit, a static elimination circuit, an ion air nozzle, a cooling fan and a heating resistor which are arranged in a shell, wherein the temperature sensor and the static sensor are both connected with the central control module and respectively transmit a temperature signal and a static signal which are detected by the temperature sensor and the static sensor to the central control module, the central control module controls the temperature control circuit or the static elimination circuit to be conducted according to the received signals, the cooling fan and the heating resistor are connected in parallel in the temperature control circuit, and the ion air nozzle is arranged in the static elimination circuit.
Preferably, the MCU communication module of the integrated protection measurement and control device is connected with the central control module and used for realizing direct information interaction between the central control module and an external device.
Preferably, the comprehensive protection measurement and control device is characterized in that the MCU human-computer interaction module is connected with the MCU main control module and is also electrically connected with the touch display screen on the casing.
Preferably, the comprehensive protection measurement and control device has two cooling fans which are respectively arranged at the inner sides of the ventilation openings on the left side surface and the right side surface of the shell, and the fan blades of the two cooling fans are arranged in opposite directions.
Preferably, the ion air nozzles of the comprehensive protection measurement and control device are four and are respectively arranged at four corners of the top in the shell.
Preferably, the central control module of the integrated protection measurement and control device comprises two MCU main control modules and a temperature/static processing module which are independent of each other, wherein the MCU main control modules are connected in the alternating current protection system, and the temperature/static processing module is connected in the auxiliary system.
Preferably, the integrated protection measurement and control device, the central control module, the MCU communication module and the MCU human-computer interaction module are all provided with storage units for storing data received by the storage units.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a comprehensive protection measurement and control device, except possessing basic AC system electric parameter protect function, still possess very good ambient temperature regulatory function and environment electrostatic elimination function simultaneously, improved the adaptability of device to application environment by a wide margin, market perspective is wider.
Drawings
Fig. 1 is a schematic view of the external structure of the present invention.
Fig. 2 is a schematic diagram of the internal system structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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 work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: an integrated protection measurement and control device, comprising:
the device comprises a device main body and a control device, wherein the device main body comprises a machine shell 1, a touch display screen 2 and a system state indicator lamp 3 are arranged on the front surface of the machine shell 1, opposite ventilation openings 4 are arranged on the left side surface and the right side surface of the machine shell, and a dustproof net is arranged on the ventilation openings 4;
an alternating current protection system comprises a signal acquisition module, an A/D conversion module, a central control module, an MCU communication module, a switching value input/output module and an MCU man-machine interaction module which are arranged in a machine shell, wherein the central control module is arranged at the middle position in the device machine shell, the signal acquisition module, the A/D conversion module, the MCU communication module, the switching value input/output module and the MCU man-machine interaction module are arranged at the peripheral position of the central control module, the signal acquisition module acquires analog signals of all electric parameters of an alternating current system and transmits the analog signals to the A/D conversion module, the A/D conversion module converts the analog signals into digital signals which can be processed by a computer and transmits the digital signals to the central control module, and the central control module controls the switching value input/output module to act after making logic judgment on the digital signals, adjusting the switching value of an alternating current system;
as shown in fig. 2, the specific process of the measurement and control device for realizing the protection of the ac system includes: the signal acquisition module acquires analog signals of each electrical parameter in the alternating current power supply system, transmits the analog signals to the A/D conversion module, converts the analog signals into digital signals which can be processed by a computer through the A/D conversion module, the digital signal is transmitted to the central control module, the central control module makes logic judgment on the digital signal, sending an instruction to the switching value input/output module according to the judgment result, after the switching value input/output module receives the instruction, the communication system is adjusted in real time, so as to realize the protection of the communication system, the MCU communication module is connected with the central control module and is used for realizing the information interaction between the central control module and an external device, the MCU human-computer interaction module is connected with the central control module, the MCU human-computer interaction module is used for feeding back the electric parameter information of the alternating current system to a user, and the user sends an operation instruction to the central control module according to the MCU human-computer interaction module;
the auxiliary system comprises a temperature sensor, a static sensor, a temperature control circuit, a static elimination circuit, an ion air nozzle, a cooling fan and a heating resistor which are arranged in the shell, wherein the temperature sensor and the static sensor are both connected with the central control module and respectively transmit a detected temperature signal and a detected static signal to the central control module;
as shown in fig. 2, the device is also provided with an auxiliary system, the auxiliary system enables the device to have a function of adjusting the ambient temperature and a function of eliminating static electricity (avoiding electrostatic interference) in the surrounding environment, and the specific process is as follows: the temperature sensor detects an ambient temperature signal in the shell of the device and feeds the signal back to the central control module, the MCU main control module makes a logic judgment, when the temperature is too high, the relay controls the switch conduction of a branch where a cooling fan is located in the temperature control circuit, so that the cooling fan is electrified to work for cooling, and when the temperature is too low, the relay controls the switch conduction of a branch where a heating resistor is located in the temperature control circuit, so that the heating resistor is electrified to work for heating; the static sensor detects a static intensity signal in the surrounding environment of the device, feeds the signal back to the central control module, makes a logic judgment through the central control module, and controls the switch of the static elimination circuit to be switched on through the relay if the static intensity is too high, so that the ion air nozzle is electrified to work to eliminate the static in the environment.
The temperature sensor and the electrostatic sensor both adopt non-contact sensors.
In another embodiment, the MCU communication module is connected with the central control module for realizing direct information interaction between the central control module and an external device.
In another embodiment, the MCU human-computer interaction module is connected with the MCU main control module and is also electrically connected with the touch display screen on the shell.
In another embodiment, two cooling fans are respectively arranged on the inner sides of the ventilation openings on the left side surface and the right side surface of the casing, the fan blades of the two cooling fans are arranged in opposite directions, one cooling fan is used for pumping the air inside the casing to the outside through the arrangement, the other cooling fan is used for pumping the outside air into the casing, the air convection inside the casing can be accelerated, and the cooling efficiency is high.
In another embodiment, four ion air nozzles are arranged at four corners of the top in the shell.
In another embodiment, the central control module comprises two mutually independent MCU main control modules and a temperature/static processing module, wherein the MCU main control module is connected in the AC protection system, the temperature/static processing module is connected in the auxiliary system, and the two independent data processing modules are respectively used for data processing of the AC protection system and the auxiliary system, so that the processing speed is higher, and the real-time performance of the processing work of the two systems is ensured.
In another embodiment, the central control module, the MCU communication module and the MCU human-computer interaction module are all provided with storage units for storing the data received by the central control module, the MCU communication module and the MCU human-computer interaction module respectively.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a comprehensive protection measurement and control device which characterized in that includes:
the device comprises a device main body and a control device, wherein the device main body comprises a shell, the front surface of the shell is provided with a touch display screen and a system state indicator lamp, the left side surface and the right side surface of the shell are provided with opposite ventilation openings, and dust-proof nets are arranged on the ventilation openings;
an alternating current protection system comprises a signal acquisition module, an A/D conversion module, a central control module, an MCU communication module, a switching value input/output module and an MCU man-machine interaction module which are arranged in a machine shell, wherein the central control module is arranged at the middle position in the device machine shell, the signal acquisition module, the A/D conversion module, the MCU communication module, the switching value input/output module and the MCU man-machine interaction module are arranged at the peripheral position of the central control module, the signal acquisition module acquires analog signals of all electric parameters of an alternating current system and transmits the analog signals to the A/D conversion module, the A/D conversion module converts the analog signals into digital signals which can be processed by a computer and transmits the digital signals to the central control module, and the central control module controls the switching value input/output module to act after making logic judgment on the digital signals, adjusting the switching value of an alternating current system;
the auxiliary system comprises a temperature sensor, a static sensor, a temperature control circuit, a static elimination circuit, an ion air nozzle, a cooling fan and a heating resistor which are arranged in a shell, wherein the temperature sensor and the static sensor are both connected with the central control module and respectively transmit a temperature signal and a static signal which are detected by the temperature sensor and the static sensor to the central control module, the central control module controls the temperature control circuit or the static elimination circuit to be conducted according to the received signals, the cooling fan and the heating resistor are connected in parallel in the temperature control circuit, and the ion air nozzle is arranged in the static elimination circuit.
2. The integrated protection, measurement and control device according to claim 1, wherein the MCU communication module is connected with the central control module for realizing direct information interaction between the central control module and an external device.
3. The integrated protection measurement and control device according to claim 1, wherein the MCU human-computer interaction module is connected with the MCU main control module and is also electrically connected with the touch display screen on the casing.
4. The integrated protection, measurement and control device according to claim 1, wherein two cooling fans are respectively disposed inside the ventilation openings on the left and right sides of the housing, and the blades of the two cooling fans are disposed in opposite directions.
5. The integrated protection, measurement and control device of claim 1, wherein four ion nozzles are provided at four corners of the top of the interior of the housing.
6. The integrated protection, measurement and control device according to claim 1, wherein the central control module comprises two MCU main control modules and a temperature/static processing module which are independent of each other, wherein the MCU main control modules are connected in the AC protection system, and the temperature/static processing module is connected in the auxiliary system.
7. The integrated protection, measurement and control device according to claim 1, wherein the central control module, the MCU communication module and the MCU human-computer interaction module are all provided with a storage unit for storing data received by the central control module, the MCU communication module and the MCU human-computer interaction module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920993093.0U CN210090957U (en) | 2019-06-28 | 2019-06-28 | Comprehensive protection measurement and control device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920993093.0U CN210090957U (en) | 2019-06-28 | 2019-06-28 | Comprehensive protection measurement and control device |
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| CN210090957U true CN210090957U (en) | 2020-02-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111641287A (en) * | 2020-04-26 | 2020-09-08 | 南京苏继电力技术有限公司 | Self-adaptive generator comprehensive protection device |
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2019
- 2019-06-28 CN CN201920993093.0U patent/CN210090957U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111641287A (en) * | 2020-04-26 | 2020-09-08 | 南京苏继电力技术有限公司 | Self-adaptive generator comprehensive protection device |
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