CN205210621U - Control system with total line type intelligence switch - Google Patents
Control system with total line type intelligence switch Download PDFInfo
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- CN205210621U CN205210621U CN201521069189.6U CN201521069189U CN205210621U CN 205210621 U CN205210621 U CN 205210621U CN 201521069189 U CN201521069189 U CN 201521069189U CN 205210621 U CN205210621 U CN 205210621U
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- bus communication
- voltage
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Abstract
The utility model belongs to the technical field of electrical equipment, concretely relates to control system with total line type intelligence switch, including microcontroller, the switch module, bus communication module and voltage electric current collection module, microcontroller links to each other with the bus communication module, through bus communication module and external communication, microcontroller links to each other with the switch module, through the switch in outside each switch return circuit of command control switch module, the switch module includes field effect transistor, voltage electric current collection module includes a plurality of current sensor and a plurality of voltage sensor, current sensor and voltage sensor all link to each other with microprocessor through the AD converter, microprocessor still is connected with alarm module. The utility model has the advantages of simplify the circuit, reduce cost, reduced size, safety, it is reliable, intelligence.
Description
Technical field
The utility model belongs to technical field of electric equipment, especially relates to a kind of control system with bus intelligent switch.
Background technology
In common electrical equipment, its master controller often needs the break-make controlling some equipment or part of appliance power supply, more commonly complete this function by controller pilot relay at present, so just require that each relay and controller have an output terminal corresponding, and have control line to be connected.Just require that controller has multiple output port when controller needs the equipment of control more, cause controller cost increase; Device line constructional difficulties will be made when controlled parts are away from controller.Moreover the volume of relay own is comparatively large, and quantity too much can take very large space, uses inconvenience in the equipment of designing requirement compact conformation.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of simplification circuit, reduces costs, reduces volume, safety, reliably, and the control system with bus intelligent switch of intelligence.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of control system with bus intelligent switch, comprise microcontroller, switch module, bus communication module and electric current and voltage acquisition module, described microcontroller is connected with bus communication module, is communicated with the external world by bus communication module; Described microcontroller is connected with switch module, by the switch of each switching circuitry of external command gauge tap module; Described switch module comprises field effect transistor; Described electric current and voltage acquisition module comprises some current sensors and some voltage sensors, and described current sensor is all connected with microprocessor by AD converter with voltage sensor.
Described microprocessor is also connected with alarm module.
Hummer is provided with in described alarm module.
Owing to adopting technique scheme, the utility model is using a microcontroller as kernel control module, and it is communicated, after microcontroller receives external command, according to the switch of each switching circuitry of instruction gauge tap module with the external world by bus communication module; Switch module take field effect transistor as core component, microcontroller controls the break-make of each field effect transistor by some driving circuits thus plays on-off action, and field effect transistor oneself power consumption is low, reliability is high, be applicable to the many merits such as integrated makes its performance as switch be better than relay; Electric current and voltage acquisition module carries out the current/voltage collection of each switching circuitry by various electric current, voltage sensor, then digital quantity is converted to by AD converter, microcontroller is undertaken judging or being sent by bus communication module by obtaining this digital quantity, thus realizes fault detection capability; Bus communication module provides the support with PERCOM peripheral communication for microcontroller, and microcontroller obtains external command by this module and its data and information sent.The utility model can obtain by the port of bus communication module the setting that external command realizes some switching circuitry logics; and the threshold values of some electric currents and voltage can be set; electric current and voltage acquisition module adopt after data; if electric current, magnitude of voltage exceed default threshold values, also reported to the police by alarm module in closing switch loop, thus realize fault detect and the protection of equipment.
The bus type intelligent switch of the utility model design, by the relay used in its replacement equipment, it can pass through the micro-controller communications of bus communication module and equipment, microcontroller output mouth can be saved like this, simplified apparatus circuit, reduces equipment cost, reduces equipment volume.In addition, the utility model is returned each switching circuitry and is added electric current and voltage acquisition module, detects the break-make of institute's control loop successively, and be reported to equipment microcontroller, thus realize the failure monitor function of equipment, and make equipment more intelligent, more safe and reliable.
The beneficial effects of the utility model are: have simplification circuit, reduce costs, and reduce volume, safety, reliably, and the advantage of intelligence.
Accompanying drawing explanation
Below by with reference to accompanying drawing describe the utility model particularly in conjunction with example, advantage of the present utility model and implementation will be more obvious, wherein content shown in accompanying drawing is only for explanation explanation of the present utility model, and do not form restriction of going up in all senses of the present utility model, in the accompanying drawings:
Fig. 1 is structured flowchart of the present utility model
In figure:
1, microcontroller 2, switch module 3, bus communication module
4, electric current and voltage acquisition module 5, field effect transistor 6, current sensor
7, voltage sensor 8, AD converter 9, alarm module
10, hummer
Embodiment
As shown in Figure 1, a kind of control system with bus intelligent switch of the utility model, comprises microcontroller 1, switch module 2, bus communication module 3 and electric current and voltage acquisition module 4, described microcontroller 1 is connected with bus communication module 3, is communicated with the external world by bus communication module 3; Described microcontroller 1 is connected with switch module 2, by the switch of each switching circuitry of external command gauge tap module 2; Described switch module 2 comprises field effect transistor 5; Described electric current and voltage acquisition module 4 comprises some current sensors 6 and some voltage sensors 7, and described current sensor 6 is all connected with microprocessor 1 by AD converter 8 with voltage sensor 7; Described microprocessor is also connected with alarm module 9; Hummer 10 is provided with in described alarm module 9.
The utility model is using a microcontroller 1 as kernel control module, and it is communicated, after microcontroller 1 receives external command, according to the switch of each switching circuitry of instruction gauge tap module 2 with the external world by bus communication module 3; Switch module 2 with field effect transistor 5 for core component, microcontroller 1 controls the break-make of each field effect transistor 5 by some driving circuits thus plays on-off action, and field effect transistor 5 oneself power consumption is low, reliability is high, be applicable to the many merits such as integrated makes its performance as switch be better than relay; Electric current and voltage acquisition module 4 carries out the current/voltage collection of each switching circuitry by various electric current, voltage sensor, then digital quantity is converted to by AD converter 8, microcontroller 1 is undertaken judging or being sent by bus communication module 3 by obtaining this digital quantity, thus realizes fault detection capability; Bus communication module 3 provides the support with PERCOM peripheral communication for microcontroller 1, and microcontroller 1 obtains external command by this module and its data and information sent.The utility model can obtain by the port of bus communication module 3 setting that external command realizes some switching circuitry logics; and the threshold values of some electric currents and voltage can be set; electric current and voltage acquisition module 4 adopt after data; if electric current, magnitude of voltage exceed default threshold values, also being reported to the police by alarm module 9 in closing switch loop, thus realizes fault detect and the protection of equipment.The bus type intelligent switch of the utility model design, by the relay used in its replacement equipment, it can be communicated with the microcontroller 1 of equipment by bus communication module 4, microcontroller 1 output port can be saved like this, simplified apparatus circuit, reduces equipment cost, reduces equipment volume.In addition, the utility model is returned each switching circuitry and is added electric current and voltage acquisition module 4, detects the break-make of institute's control loop successively, and be reported to equipment microcontroller 1, thus realize the failure monitor function of equipment, and make equipment more intelligent, more safe and reliable.
Above embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model scope change and improve, and all should still belong within this patent covering scope.
Claims (3)
1. have a control system for bus intelligent switch, it is characterized in that: comprise microcontroller, switch module, bus communication module and electric current and voltage acquisition module, described microcontroller is connected with bus communication module, is communicated with the external world by bus communication module; Described microcontroller is connected with switch module, by the switch of each switching circuitry of external command gauge tap module; Described switch module comprises field effect transistor; Described electric current and voltage acquisition module comprises some current sensors and some voltage sensors, and described current sensor is all connected with microprocessor by AD converter with voltage sensor.
2. the control system with bus intelligent switch according to claim 1, is characterized in that: described microprocessor is also connected with alarm module.
3. the control system with bus intelligent switch according to claim 2, is characterized in that: be provided with hummer in described alarm module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521069189.6U CN205210621U (en) | 2015-12-21 | 2015-12-21 | Control system with total line type intelligence switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521069189.6U CN205210621U (en) | 2015-12-21 | 2015-12-21 | Control system with total line type intelligence switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205210621U true CN205210621U (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521069189.6U Active CN205210621U (en) | 2015-12-21 | 2015-12-21 | Control system with total line type intelligence switch |
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| CN (1) | CN205210621U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105467894A (en) * | 2015-12-21 | 2016-04-06 | 天津华德宝航翼光电科技有限公司 | Control system with bus-type intelligent switch |
-
2015
- 2015-12-21 CN CN201521069189.6U patent/CN205210621U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105467894A (en) * | 2015-12-21 | 2016-04-06 | 天津华德宝航翼光电科技有限公司 | Control system with bus-type intelligent switch |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |