CN204479973U - A kind of Multi-path electricity stream controller - Google Patents
A kind of Multi-path electricity stream controller Download PDFInfo
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- CN204479973U CN204479973U CN201520115761.1U CN201520115761U CN204479973U CN 204479973 U CN204479973 U CN 204479973U CN 201520115761 U CN201520115761 U CN 201520115761U CN 204479973 U CN204479973 U CN 204479973U
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- electricity stream
- stream controller
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Abstract
The utility model discloses a kind of Multi-path electricity stream controller, and it comprises central processing unit, communication system, man-machine interactive system, measurement module and multiple control module; Measurement module comprises overall measurement module and multiple branches measurement module; Overall measurement module, multiple branches measurement module are all connected with central processing unit; Multiple control module is all connected with central processing unit, its operational order for transmitting according to central processing unit, is exported control to be performed circuit by output switch parameter, analog output or dutycycle; Communication system, man-machine interactive system are all connected with central processing unit signal.The utility model, by curent change or changed power, can be known the duty of the multipath electric equipment in consolidated network fast, carry out feedback processing in time; And the work of electrical equipment is controlled more efficiently by the implementation strategy that prestores of central processing unit, reach the effect of energy-conserving and environment-protective.
Description
Technical field
The utility model relates to electronic applications, particularly relates to a kind of Multi-path electricity stream controller.
Background technology
At present, various electrical equipment by commercial production and civilian business widely use, as multiple electric heating equipment.This kind equipment generally has certain monitoring feedback all separately, and user also knows certain Power Limitation, but when a circuit has multiple electrical equipment to work simultaneously, probably causes total load to exceed circuit specified standards, bring potential safety hazard.
Secondly, in electrical equipment, some equipment itself has comparatively high capacitance, can reduce the quality factor of circuit integrity, causes interference even to destroy to other electrical equipments in same circuit.
In addition, current not all instrument and electrical equipment all have communication function, even if singly show observing and controlling, are also difficult to networking observing and controlling, are difficult to the demand of satisfied present Internet of Things development.
Therefore for the problems referred to above, be necessary to design a kind of Multi-path electricity stream controller to make up above-mentioned defect.
Utility model content
The utility model proposes a kind of Multi-path electricity stream controller, its structure is simple, can realize carrying out Real-Time Monitoring and Energy Saving Control to multipath electric equipment.
The technical solution of the utility model is achieved in that
A kind of Multi-path electricity stream controller, it comprises central processing unit, communication system, man-machine interactive system, measurement module and multiple control module; Measurement module comprises overall measurement module and multiple branches measurement module, and multiple branches measurement module is located on the parallel circuit of multipath electric equipment respectively, and overall measurement module is located on the way circuit of multipath electric equipment; Overall measurement module, multiple branches measurement module are all connected with central processing unit; Multiple control module is all connected with central processing unit, and the operational order of control module for transmitting according to central processing unit, exported by output switch parameter, analog output or dutycycle and control to be performed circuit; Communication system, man-machine interactive system are all connected with central processing unit signal.
Wherein, current monitoring system is provided with acquisition system further, and acquisition system is connected with central processing unit, and overall measurement module, multiple branches measurement module are all connected with acquisition system.
Wherein, one or several for detecting in the current value of circuit-under-test, magnitude of voltage, performance number and quality factor of measurement module, and measurement module is electric current chip or operational amplifier.
Wherein, control module is relay, or controllable silicon, or solenoid valve, or IGBT module, or metal-oxide-semiconductor.
Wherein, man-machine interactive system comprises output device and input equipment;
Wherein, output device is LED light, or charactron, or liquid crystal display; Input equipment is meter key or liquid crystal touch screen.
Wherein, electrical equipment is heating equipment or motor device.
Wherein, the quantity of branch's measurement module, control module is all consistent with the quantity of electrical equipment, and electrical equipment is four tunnels, five tunnels, eight roads or ten tunnels.
Wherein, Multi-path electricity stream controller is circumscribed with auxiliary record equipment and panalarm further; Auxiliary record equipment is recording instrument without paper or automatic printing equipment, and panalarm is hummer.
Wherein, central processing unit, communication system, man-machine interactive system, measurement module and multiple control module are fixedly assembled in an instrument case, or are divided on the circuit that is connected beyond multiple instrument case/mono-instrument case.
The utility model, by curent change or changed power, can be known the duty of the multipath electric equipment in consolidated network fast, carry out feedback processing in time; And by the implementation strategy that prestores of central processing unit, the work of electrical equipment can be controlled more efficiently, reach the effect of energy-conserving and environment-protective.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model Multi-path electricity stream controller.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
With reference to Fig. 1, a kind of Multi-path electricity stream controller, it comprises central processing unit, communication system, man-machine interactive system, measurement module and multiple control module; Measurement module comprises overall measurement module and multiple branches measurement module, and multiple branches measurement module is located on the parallel circuit of multipath electric equipment respectively, and overall measurement module is located on the way circuit of multipath electric equipment; Overall measurement module, multiple branches measurement module are all connected with central processing unit; Multiple control module is all connected with central processing unit, and the operational order of control module for transmitting according to central processing unit, exported by output switch parameter, analog output or dutycycle and control to be performed circuit; Communication system, man-machine interactive system are all connected with central processing unit signal.The utility model electrical equipment is heating equipment, motor device or other electrical equipment.
The utility model communication system generally uses the modes such as RS232, RS485, CAN, netting twine, wireless communication module, the communications protocol performed generally have MODBUS agreement, TCP the puppy parc such as IP agreement, also can be the specialized protocol of custom system inside agreement.
Wherein, current monitoring system is provided with acquisition system further, and acquisition system is connected with central processing unit, and overall measurement module, multiple branches measurement module are all connected with acquisition system.The measurement module used because of the utility model is more, and process further (comprise signal amplification, signal conversion, remove noise etc.) is needed to collection signal, therefore form acquisition system by integrated circuit, the current monitor signal first sent measurement module from device network processes and gathers, then issues central processing unit.
The utility model central processing unit is also referred to as CPU or MPU, and its function is the current detection signal transmitted measurement module and/or acquisition system, carries out computing, and according to the implementation strategy of writing in advance, assigns the order of feedback operation in real time; Central processing unit is responsible for communication system and man-machine interactive system simultaneously; And central processing unit can be made up of an integrated circuit, also may be completed by multiple integrated circuit cooperation, the utility model can select PIC family chip or STM32 family chip, also can be other singlechip chips.
Wherein, one or several for detecting in the current value of circuit-under-test, magnitude of voltage, performance number and quality factor of measurement module, as only measured current value, or measure current value, magnitude of voltage and quality factor, and measurement module is electric current chip or operational amplifier simultaneously.The mode that the utility model realizes current measurement can be use electric current chip (such as ACS712), also can be the current measurement module (such as using the current module of operational amplifier LM124) with operational amplifier and other electronic components composition, those skilled in the art can select other to measure the scheme of electric current according to demand, only need reach and detect the current value of circuit-under-test and the object of quality factor.
The utility model control module is relay, controllable silicon, solenoid valve, IGBT module or metal-oxide-semiconductor.The operational order that the utility model control module transmits according to central processing unit, perform the action of specifically opening circuit or breaking circuit, or other electric operation such as interim on-off circuit, those skilled in the art can select other performers according to the actual requirements.The utility model control module can be that one-level controls, a such as relay; Also can be Multistage Control, such as, control a solenoid valve by pilot relay.The method controlled comprises on/off (such as relay), variations of flux adjustment (such as solenoid valve) etc.; Such as when current is excessive, switch off current operation can be performed respectively to multipath electric equipment.
The utility model man-machine interactive system comprises output device and input equipment; Wherein, output device is LED light, or charactron, or liquid crystal display; Input equipment is meter key or liquid crystal touch screen.
The quantity of the branch circuit of the utility model electrical equipment and branch's measurement module, control module is consistent, and facilitates branch's measurement module to carry out detection and control module to each branch circuit and controls each branch circuit.According to the actual requirements, electrical equipment can be arranged three tunnels, four tunnels, five tunnels, six tunnels, eight tunnels or other quantity by those skilled in the art, accordingly, branch's measurement module and control module are all set to three tunnels, four tunnels, five tunnels, six tunnels, eight tunnels or other quantity.
The utility model Multi-path electricity stream controller is circumscribed with auxiliary record equipment and panalarm further; Auxiliary record equipment is recording instrument without paper or automatic printing equipment, and panalarm is hummer.And central processing unit of the present utility model, communication system, man-machine interactive system, measurement module and multiple control module are fixedly assembled in an instrument case, or be divided on the circuit that is connected beyond multiple instrument case/mono-instrument case, for realizing the corresponding function of each module.
Compared with prior art, the utility model tool has the following advantages:
(1) electric current of each road electrical equipment is monitored by branch's measurement module, to electrical equipment working state real-time monitoring and and alarm.Such as when a certain road inside electric appliance breaks down time; its load circuit all can occur that the change of electric current (becomes large than the current value of normal operating conditions or diminishes very soon; or quality factor change); its corresponding branch measurement module collects the change of current data; central processing unit just can according to the implementation strategy that prestores; command control module breaking circuit; protection whole system; and can communication module and/or human-computer interaction module be passed through, realize sending the functions such as warning to designated person and/or equipment.
(2) by the overall current of overall measurement module monitors electrical equipment, general safety and the whole energy of electric equipment system is realized.Other electrical equipments such as electric heating system and treadmill such as, are installed in house, perhaps, each equipment is in the electric loading interval of safety, if but work, the total load of whole house just may be caused excessive, cause overload dangerous to supply line; simultaneously By the current monitoring to house bus, just when total load is excessive, according to the implementation strategy that prestores in central processing unit, all or part of load electrical equipment can be forced shutdown by execution module, the safety of protection integrated circuit system.
(3) long-range unattended monitoring electrical equipment.Industry spot often has some heating equipments to be needed to keep normal duty in unattended situation; these electrical equipments can access to be had in the network of measurement module; and can by the central processing unit of network system and communication system; by the data of measurement module and/or acquisition system; by RS485 or other modes; upload to other upper computer equipment; or upload to network (including spider lines and wireless network); by other total control equipments or managerial personnel, carry out non-local control.Its control signal passes to central controller by communication module, and is controlled system by execution module, realizes long-range unattended monitoring, ensures the normal work of electrical equipment.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a Multi-path electricity stream controller, is characterized in that, it comprises central processing unit, communication system, man-machine interactive system, measurement module and multiple control module;
Measurement module comprises overall measurement module and multiple branches measurement module, and multiple branches measurement module is located on the parallel circuit of multipath electric equipment respectively, and overall measurement module is located on the way circuit of multipath electric equipment; Overall measurement module, multiple branches measurement module are all connected with central processing unit;
Multiple control module is all connected with central processing unit, and the operational order of control module for transmitting according to central processing unit, exported by output switch parameter, analog output or dutycycle and control to be performed circuit;
Communication system, man-machine interactive system are all connected with central processing unit signal.
2. Multi-path electricity stream controller as claimed in claim 1, it is characterized in that, current monitoring system is provided with acquisition system further, and acquisition system is connected with central processing unit, and overall measurement module, multiple branches measurement module are all connected with acquisition system.
3. Multi-path electricity stream controller as claimed in claim 2, is characterized in that, one or several for detecting in the current value of circuit-under-test, magnitude of voltage, performance number and quality factor of measurement module, and measurement module is electric current chip or operational amplifier.
4. Multi-path electricity stream controller as claimed in claim 3, it is characterized in that, control module is relay, or controllable silicon, or solenoid valve, or IGBT module, or metal-oxide-semiconductor.
5. Multi-path electricity stream controller as claimed in claim 4, it is characterized in that, man-machine interactive system comprises output device and input equipment.
6. Multi-path electricity stream controller as claimed in claim 5, it is characterized in that, output device is LED light, or charactron, or liquid crystal display; Input equipment is meter key or liquid crystal touch screen.
7. Multi-path electricity stream controller as claimed in claim 6, it is characterized in that, electrical equipment is heating equipment or motor device.
8. the Multi-path electricity stream controller according to any one of claim 1-7, is characterized in that, the quantity of branch's measurement module, control module is all consistent with the quantity of electrical equipment, and electrical equipment is four tunnels, five tunnels, eight roads or ten tunnels.
9. Multi-path electricity stream controller as claimed in claim 8, it is characterized in that, Multi-path electricity stream controller is circumscribed with auxiliary record equipment and panalarm further; Auxiliary record equipment is recording instrument without paper or automatic printing equipment, and panalarm is hummer.
10. Multi-path electricity stream controller as claimed in claim 9, it is characterized in that, central processing unit, communication system, man-machine interactive system, measurement module and multiple control module are fixedly assembled in an instrument case, or are divided on the circuit that is connected beyond multiple instrument case/mono-instrument case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520115761.1U CN204479973U (en) | 2015-02-25 | 2015-02-25 | A kind of Multi-path electricity stream controller |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520115761.1U CN204479973U (en) | 2015-02-25 | 2015-02-25 | A kind of Multi-path electricity stream controller |
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| CN204479973U true CN204479973U (en) | 2015-07-15 |
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| CN201520115761.1U Expired - Fee Related CN204479973U (en) | 2015-02-25 | 2015-02-25 | A kind of Multi-path electricity stream controller |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111300812A (en) * | 2020-04-04 | 2020-06-19 | 南开大学 | Method for digitally controllable printing of P (VDF-TrFE) nanowire array |
| CN113459972A (en) * | 2021-06-29 | 2021-10-01 | 北京超星未来科技有限公司 | Power management system for automatic driving and vehicle |
| CN115097779A (en) * | 2022-06-28 | 2022-09-23 | 上海临港诺玛机电科技发展有限公司 | Control method for low heating of electromagnetic valve |
-
2015
- 2015-02-25 CN CN201520115761.1U patent/CN204479973U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111300812A (en) * | 2020-04-04 | 2020-06-19 | 南开大学 | Method for digitally controllable printing of P (VDF-TrFE) nanowire array |
| CN113459972A (en) * | 2021-06-29 | 2021-10-01 | 北京超星未来科技有限公司 | Power management system for automatic driving and vehicle |
| CN115097779A (en) * | 2022-06-28 | 2022-09-23 | 上海临港诺玛机电科技发展有限公司 | Control method for low heating of electromagnetic valve |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20200225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |