CN205028140U - Signal acquisition controller - Google Patents
Signal acquisition controller Download PDFInfo
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- CN205028140U CN205028140U CN201520818067.6U CN201520818067U CN205028140U CN 205028140 U CN205028140 U CN 205028140U CN 201520818067 U CN201520818067 U CN 201520818067U CN 205028140 U CN205028140 U CN 205028140U
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Abstract
The utility model discloses a signal acquisition controller, including single -chip module (1), power supply circuit (2), data signal collection module (3), analog signal collection module (4), network communication module (5), drive circuit (6) and physical address coding circuit (7), data signal collection module (3), analog signal collection module (4), network communication module (5), drive circuit (6) and physical address coding circuit (7) all are connected with single -chip module (1) electricity, single -chip module (1), data signal collection module (3), analog signal collection module (4), network communication module (5), drive circuit (6) and physical address coding circuit (7) all are connected with power supply circuit (2) electricity, the utility model discloses can carry out the network deployment to the numerical control device to can realize the systematicness management of numerical control device and the intensity of labour who reduces the staff.
Description
Technical field
The utility model relates to signals collecting control technology field, specifically refers to a kind of signal acquisition controller.
Background technology
Along with the development of science and technology, occurred numerical control device miscellaneous on the market, because numerical control device has the advantage that process velocity is fast, process flexibility good, machining precision is high, therefore increasing enterprise progressively adopts numerical control device to instead of manually; Its inside of current numerical control device is equipped with the PLC for controlling numerical control device work mostly, numerical control device can only carry out work under the control of PLC therein, when needing the duty operating certain numerical control device or check certain numerical control device, staff needs to carry out to scene operating or checking, there is the shortcoming that numerical control device management difficulty is large, systematicness is poor, intensity of workers is high.
Utility model content
The technical problems to be solved in the utility model is, provides one can carry out networking to numerical control device, thus the signal acquisition controller of the systematicness management that can realize numerical control device and reduction intensity of workers.
For solving the problems of the technologies described above, the utility model provides a kind of signal acquisition controller of following structure, comprise one-chip computer module, power circuit, digital signal acquiring module, collection of simulant signal module, network communication module, driving circuit and encoding physical addresses circuit, digital signal acquiring module, collection of simulant signal module, network communication module, driving circuit and encoding physical addresses circuit are all electrically connected with one-chip computer module, one-chip computer module, digital signal acquiring module, collection of simulant signal module, network communication module, driving circuit and encoding physical addresses circuit are all electrically connected with power circuit.
Signal acquisition controller of the present utility model, wherein, digital signal acquiring module is made up of the digital signal acquiring circuit of interface CN1 and several same circuits structures, one of them digital signal acquiring circuit comprises optocoupler U1, LED 1 and resistance R7, R20, in optocoupler U1 illuminator cathode series resistance R7 after be electrically connected with 12 pin of interface CN1, in optocoupler U1, the negative pole forward serial connection LED 1 of illuminator is rear is electrically connected with 11 pin of interface CN1, in optocoupler U1, the collector of light-receiving device is electrically connected with the I/O mouth of one-chip computer module and is electrically connected with power supply+5 by resistance R20, the grounded emitter of light-receiving device in optocoupler U1.
Signal acquisition controller of the present utility model, wherein, collection of simulant signal module is made up of the analogue signal acquisition circuit of interface CN3 and several same circuits structures, one of them analogue signal acquisition circuit comprises resistance R43, electric capacity C18 and stabilivolt ZD1, the negative pole of one end of resistance R43, one end of electric capacity C18 and stabilivolt ZD1 is all electrically connected with 2 pin of interface CN3, the equal ground connection of positive pole of the other end of resistance R43, the other end of electric capacity C18 and stabilivolt ZD1.
Signal acquisition controller of the present utility model, wherein, encoding physical addresses circuit comprises toggle switch SW1 and resistance R40, R42,1,2,3,4 pin of toggle switch SW1 are electrically connected with four I/O mouths of one-chip computer module respectively, the equal ground connection of 5,6,7,8 pin of toggle switch SW1,2 pin of toggle switch SW1 are electrically connected with power supply+5 by resistance R42, and 3 pin of toggle switch SW1 are electrically connected with power supply+5 by resistance R40.
Signal acquisition controller of the present utility model, wherein, power circuit comprises reduction voltage circuit, mu balanced circuit and filtering circuit, and mu balanced circuit is electrically connected with reduction voltage circuit, and filtering circuit is electrically connected with mu balanced circuit.
Signal acquisition controller of the present utility model, wherein, reduction voltage circuit comprises interface CON1, CN14, step-down chip U9, diode D9, D10, D11, LED 9, electrochemical capacitor E1, E3, electric capacity C7, C8, C9, inductance L 2, resistance R35, R36, R41, R47, R48, R49, diode D9, the negative pole of D10 is all electrically connected with one end of resistance R48, the positive pole of diode D9 is electrically connected with 2 pin of interface CN14, the positive pole of diode D10 is electrically connected with interface CON1, the other end of resistance R48 is electrically connected with 5 pin of step-down chip U9, 5 pin of step-down chip U9 are electrically connected with one end of resistance R35, the other end of resistance R35 is electrically connected with the positive pole of LED 9, the minus earth of LED 9, the positive pole of electrochemical capacitor E1 and one end of electric capacity C8 are all electrically connected with 5 pin of step-down chip U9, the negative pole of electrochemical capacitor E1 and the equal ground connection of the other end of electric capacity C8, be electrically connected with 4 pin of step-down chip U9 after the 5 pin series resistor R36 of step-down chip U9, the 2 pin ground connection of step-down chip U9, ground connection after the 3 pin series resistor R41 of step-down chip U9, be electrically connected with power supply+6V after the 3 pin series resistor R49 of step-down chip U9, resistance R47 is in parallel with resistance R49, be electrically connected with 6 pin of step-down chip U9 after the 1 pin serial capacitance C7 of step-down chip U9, ground connection after the reverse series diode D11 of 6 pin of step-down chip U9, be electrically connected with power supply+6V after the 6 pin tandem electric inductance L2 of step-down chip U9, the positive pole of electrochemical capacitor E3 is electrically connected with power supply+6V, the minus earth of electrochemical capacitor E3, electric capacity C9 is in parallel with electrochemical capacitor E3, when interface CN14 is shorted, reduction voltage circuit obtains operating voltage from network interface J2, namely reduction voltage circuit obtains operating voltage by communication cable from host computer, when interface CON1 connect independently power supply time, and voltage on interface CON1 higher than voltage on interface CN14 time, reduction voltage circuit then obtains operating voltage from independently power supply.
Signal acquisition controller of the present utility model, wherein, network communication module is RS485 communicating circuit.
After adopting said structure, compared with prior art, the utility model has the following advantages: when the utility model is connected with numerical control device, the networking to numerical control device can be realized, namely numerical control device is connected with host computer, and staff can realize, to the control of numerical control device and checking numerical control equipment working state, achieving and managing the systematicness of numerical control device on host computer, it is greatly convenient to bring to the management of numerical control device, also reduces the labour intensity of staff simultaneously.
Accompanying drawing explanation
Fig. 1 is schematic block circuit diagram of the present utility model;
Fig. 2 is circuit theory diagrams of the present utility model;
Fig. 3 is the circuit theory diagrams of one-chip computer module;
Fig. 4 is the circuit theory diagrams of reduction voltage circuit;
Fig. 5 is the circuit theory diagrams of mu balanced circuit;
Fig. 6 is the circuit theory diagrams of filtering circuit;
Fig. 7 is the circuit theory diagrams of digital signal acquiring module;
Fig. 8 is the circuit theory diagrams of collection of simulant signal module;
Fig. 9 is the circuit theory diagrams of network communication module;
Figure 10 is the circuit theory diagrams of driving circuit;
Figure 11 is the circuit theory diagrams of encoding physical addresses circuit.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As Figure 1-Figure 11, in this specific embodiment, signal acquisition controller of the present utility model, comprise one-chip computer module 1, power circuit 2, digital signal acquiring module 3, collection of simulant signal module 4, network communication module 5, driving circuit 6 and encoding physical addresses circuit 7, digital signal acquiring module 3, collection of simulant signal module 4, network communication module 5, driving circuit 6 and encoding physical addresses circuit 7 are all electrically connected with one-chip computer module 1, one-chip computer module 1, digital signal acquiring module 3, collection of simulant signal module 4, network communication module 5, driving circuit 6 and encoding physical addresses circuit 7 are all electrically connected with power circuit 2.
Digital signal acquiring module 3 is made up of the digital signal acquiring circuit of interface CN1 and several same circuits structures, digital signal acquiring circuit in the present embodiment is 6, one of them digital signal acquiring circuit comprises optocoupler U1, LED 1 and resistance R7, R20, in optocoupler U1 illuminator cathode series resistance R7 after be electrically connected with 12 pin of interface CN1, in optocoupler U1, the negative pole forward serial connection LED 1 of illuminator is rear is electrically connected with 11 pin of interface CN1, in optocoupler U1, the collector of light-receiving device is electrically connected with the I/O mouth of one-chip computer module 1 and is electrically connected with power supply+5 by resistance R20, the grounded emitter of light-receiving device in optocoupler U1.
Collection of simulant signal module 4 is made up of the analogue signal acquisition circuit of interface CN3 and several same circuits structures, analogue signal acquisition circuit in the present embodiment is 4, one of them analogue signal acquisition circuit comprises resistance R43, electric capacity C18 and stabilivolt ZD1, the negative pole of one end of resistance R43, one end of electric capacity C18 and stabilivolt ZD1 is all electrically connected with 2 pin of interface CN3, the equal ground connection of positive pole of the other end of resistance R43, the other end of electric capacity C18 and stabilivolt ZD1.
Encoding physical addresses circuit 7 comprises toggle switch SW1 and resistance R40, R42,1,2,3,4 pin of toggle switch SW1 are electrically connected with four I/O mouths of one-chip computer module 1 respectively, the equal ground connection of 5,6,7,8 pin of toggle switch SW1,2 pin of toggle switch SW1 are electrically connected with power supply+5 by resistance R42, and 3 pin of toggle switch SW1 are electrically connected with power supply+5 by resistance R40.
Power circuit 2 comprises reduction voltage circuit 21, mu balanced circuit 22 and filtering circuit 23, and mu balanced circuit 22 is electrically connected with reduction voltage circuit 21, and filtering circuit 23 is electrically connected with mu balanced circuit 22.
Reduction voltage circuit 21 comprises interface CON1, CN14, step-down chip U9, diode D9, D10, D11, LED 9, electrochemical capacitor E1, E3, electric capacity C7, C8, C9, inductance L 2, resistance R35, R36, R41, R47, R48, R49, diode D9, the negative pole of D10 is all electrically connected with one end of resistance R48, the positive pole of diode D9 is electrically connected with 2 pin of interface CN14, the positive pole of diode D10 is electrically connected with interface CON1, the other end of resistance R48 is electrically connected with 5 pin of step-down chip U9, 5 pin of step-down chip U9 are electrically connected with one end of resistance R35, the other end of resistance R35 is electrically connected with the positive pole of LED 9, the minus earth of LED 9, the positive pole of electrochemical capacitor E1 and one end of electric capacity C8 are all electrically connected with 5 pin of step-down chip U9, the negative pole of electrochemical capacitor E1 and the equal ground connection of the other end of electric capacity C8, be electrically connected with 4 pin of step-down chip U9 after the 5 pin series resistor R36 of step-down chip U9, the 2 pin ground connection of step-down chip U9, ground connection after the 3 pin series resistor R41 of step-down chip U9, be electrically connected with power supply+6V after the 3 pin series resistor R49 of step-down chip U9, resistance R47 is in parallel with resistance R49, be electrically connected with 6 pin of step-down chip U9 after the 1 pin serial capacitance C7 of step-down chip U9, ground connection after the reverse series diode D11 of 6 pin of step-down chip U9, be electrically connected with power supply+6V after the 6 pin tandem electric inductance L2 of step-down chip U9, the positive pole of electrochemical capacitor E3 is electrically connected with power supply+6V, the minus earth of electrochemical capacitor E3, electric capacity C9 is in parallel with electrochemical capacitor E3.
Network communication module 5 is RS485 communicating circuit.
During use, the utility model is installed on numerical control device, and the digital sensor on numerical control device is electrically connected on the digital signal acquiring circuit in digital signal acquiring module, analog sensor on numerical control device is electrically connected on the analogue signal acquisition circuit in collection of simulant signal module, drive unit (as drive motor) on numerical control device is electrically connected on driving circuit, then communication cable (being generally twisted-pair feeder) is adopted to be connected with host computer by the utility model, namely one end of communication cable is connected with the network communication interface in the utility model, the other end is connected with host computer, finally by stirring toggle switch for this numerical control device, physical address is set, the i.e. address of this numerical control device, during work, one-chip computer module obtains electric signal by digital signal acquiring module and collection of simulant signal module from digital sensor and analog sensor, and the electric signal got is processed, after having processed, one-chip computer module controls driving circuit, thus the drive unit on control numerical control device, simultaneously, the instantaneous operating conditions of numerical control device is also transferred to host computer by network communication interface by one-chip computer module, staff can check the duty of this numerical control device easily from host computer, and staff can control the utility model on host computer, namely staff by host computer sending controling instruction to one-chip computer module, one-chip computer module can make response, and start driving circuit numerical control device is controlled, as numerical control device is more, can assemble a signal acquisition controller on each numerical control device, and set different physical addresss to each signal acquisition controller, host computer according to the difference of physical address, and can obtain the data on different numerical control device.
The driving circuit that the utility model relates to adopts relay as the driving circuit of driving element, and this driving circuit is existing routine techniques, therefore does not repeat at this.The mu balanced circuit that the utility model relates to adopts TL431 as the mu balanced circuit of voltage stabilizing core devices, is existing routine techniques, therefore do not repeat at this.The filtering circuit that the utility model relates to is π type filtering circuit, is existing routine techniques, therefore does not repeat at this.
Above embodiment is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (7)
1. a signal acquisition controller, it is characterized in that: comprise one-chip computer module (1), power circuit (2), digital signal acquiring module (3), collection of simulant signal module (4), network communication module (5), driving circuit (6) and encoding physical addresses circuit (7), described digital signal acquiring module (3), collection of simulant signal module (4), network communication module (5), driving circuit (6) and encoding physical addresses circuit (7) are all electrically connected with one-chip computer module (1), described one-chip computer module (1), digital signal acquiring module (3), collection of simulant signal module (4), network communication module (5), driving circuit (6) and encoding physical addresses circuit (7) are all electrically connected with power circuit (2).
2. signal acquisition controller according to claim 1, it is characterized in that: described digital signal acquiring module (3) is made up of the digital signal acquiring circuit of interface CN1 and several same circuits structures, one of them digital signal acquiring circuit comprises optocoupler U1, LED 1 and resistance R7, R20, in described optocoupler U1 illuminator cathode series resistance R7 after be electrically connected with 12 pin of interface CN1, in described optocoupler U1, the negative pole forward serial connection LED 1 of illuminator is rear is electrically connected with 11 pin of interface CN1, in described optocoupler U1, the collector of light-receiving device is electrically connected with the I/O mouth of one-chip computer module (1) and is electrically connected with power supply+5 by resistance R20, the grounded emitter of light-receiving device in described optocoupler U1.
3. signal acquisition controller according to claim 1, it is characterized in that: described collection of simulant signal module (4) is made up of the analogue signal acquisition circuit of interface CN3 and several same circuits structures, one of them analogue signal acquisition circuit comprises resistance R43, electric capacity C18 and stabilivolt ZD1, the negative pole of one end of described resistance R43, one end of electric capacity C18 and stabilivolt ZD1 is all electrically connected with 2 pin of interface CN3, the equal ground connection of positive pole of the other end of described resistance R43, the other end of electric capacity C18 and stabilivolt ZD1.
4. signal acquisition controller according to claim 1, it is characterized in that: described encoding physical addresses circuit (7) comprises toggle switch SW1 and resistance R40, R42,1,2,3,4 pin of described toggle switch SW1 are electrically connected with four I/O mouths of one-chip computer module (1) respectively, the equal ground connection of 5,6,7,8 pin of described toggle switch SW1,2 pin of described toggle switch SW1 are electrically connected with power supply+5 by resistance R42, and 3 pin of described toggle switch SW1 are electrically connected with power supply+5 by resistance R40.
5. signal acquisition controller according to claim 1, it is characterized in that: described power circuit (2) comprises reduction voltage circuit (21), mu balanced circuit (22) and filtering circuit (23), described mu balanced circuit (22) is electrically connected with reduction voltage circuit (21), and described filtering circuit (23) is electrically connected with mu balanced circuit (22).
6. signal acquisition controller according to claim 5, it is characterized in that: described reduction voltage circuit (21) comprises interface CON1, CN14, step-down chip U9, diode D9, D10, D11, LED 9, electrochemical capacitor E1, E3, electric capacity C7, C8, C9, inductance L 2, resistance R35, R36, R41, R47, R48, R49, described diode D9, the negative pole of D10 is all electrically connected with one end of resistance R48, the positive pole of described diode D9 is electrically connected with 2 pin of interface CN14, the positive pole of described diode D10 is electrically connected with interface CON1, the other end of described resistance R48 is electrically connected with 5 pin of step-down chip U9, 5 pin of described step-down chip U9 are electrically connected with one end of resistance R35, the other end of described resistance R35 is electrically connected with the positive pole of LED 9, the minus earth of described LED 9, the positive pole of described electrochemical capacitor E1 and one end of electric capacity C8 are all electrically connected with 5 pin of step-down chip U9, the negative pole of described electrochemical capacitor E1 and the equal ground connection of the other end of electric capacity C8, be electrically connected with 4 pin of step-down chip U9 after the 5 pin series resistor R36 of described step-down chip U9, the 2 pin ground connection of described step-down chip U9, ground connection after the 3 pin series resistor R41 of described step-down chip U9, be electrically connected with power supply+6V after the 3 pin series resistor R49 of described step-down chip U9, described resistance R47 is in parallel with resistance R49, be electrically connected with 6 pin of step-down chip U9 after the 1 pin serial capacitance C7 of described step-down chip U9, ground connection after the reverse series diode D11 of 6 pin of described step-down chip U9, be electrically connected with power supply+6V after the 6 pin tandem electric inductance L2 of described step-down chip U9, the positive pole of described electrochemical capacitor E3 is electrically connected with power supply+6V, the minus earth of described electrochemical capacitor E3, described electric capacity C9 is in parallel with electrochemical capacitor E3.
7. signal acquisition controller according to claim 1, is characterized in that: described network communication module (5) is RS485 communicating circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520818067.6U CN205028140U (en) | 2015-10-21 | 2015-10-21 | Signal acquisition controller |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520818067.6U CN205028140U (en) | 2015-10-21 | 2015-10-21 | Signal acquisition controller |
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| CN205028140U true CN205028140U (en) | 2016-02-10 |
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| CN201520818067.6U Active CN205028140U (en) | 2015-10-21 | 2015-10-21 | Signal acquisition controller |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107088721A (en) * | 2017-05-22 | 2017-08-25 | 东莞艾斯博自动化设备有限公司 | A kind of positioner and its fixture identifying device |
| CN115967707A (en) * | 2022-12-06 | 2023-04-14 | 浙江桃园智能科技有限公司 | Digital communication protocol drive circuit |
-
2015
- 2015-10-21 CN CN201520818067.6U patent/CN205028140U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107088721A (en) * | 2017-05-22 | 2017-08-25 | 东莞艾斯博自动化设备有限公司 | A kind of positioner and its fixture identifying device |
| CN115967707A (en) * | 2022-12-06 | 2023-04-14 | 浙江桃园智能科技有限公司 | Digital communication protocol drive circuit |
| CN115967707B (en) * | 2022-12-06 | 2023-10-20 | 浙江桃园智能科技有限公司 | Digital communication protocol driving circuit |
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Address after: 315100 new industrial park, Yinzhou District first South Street, Ningbo, Zhejiang Patentee after: Zhejiang Wengu Technology Co., Ltd. Address before: 315100 new industrial park, Yinzhou District first South Street, Ningbo, Zhejiang Patentee before: ZHEJIANG WINGO SOFTWARE CO., LTD. |