CN211086961U - Industrial control circuit board for X-ray intelligent detector - Google Patents
Industrial control circuit board for X-ray intelligent detector Download PDFInfo
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- CN211086961U CN211086961U CN201922023684.8U CN201922023684U CN211086961U CN 211086961 U CN211086961 U CN 211086961U CN 201922023684 U CN201922023684 U CN 201922023684U CN 211086961 U CN211086961 U CN 211086961U
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Abstract
The utility model discloses an industrial control circuit board for X-ray intellectual detection system machine includes host system, power module, step motor drive module, external input module, and host system connects power module, step motor drive module, external input module, and shown host system adopts STM32 series's singlechip, and shown step motor drive module's electric connection structure is as follows the positive pole of first phototransistor optical coupler, negative pole, acceptor, the one end of first resistance, singlechip, the projecting pole of first triode, second resistance are connected to the transmitting terminal electricity respectively the utility model discloses a have high function expansibility, 32 bit MCU can use basic C language to program, and relative P L C the control unit has high control scheme plasticity, and the degree of freedom of user's secondary development is higher, can satisfy some control demands under requiring advanced intelligent control scene.
Description
Technical Field
The utility model relates to an industrial control circuit field, concretely relates to industrial control circuit board for X-ray intellectual detection system machine.
Background
The existing industrial bottom-level control is usually designed by using a P L C (Programmable L organic Controller) product, related control and communication purposes are realized through ladder diagram programming, the P L C manufacturer generally has better stability through research, development and test, but the P L C architecture is closed, the hardware systems of the P L C manufacturers are incompatible with each other, programming languages and instruction systems are different, and after a user selects a P L C product, the user must select a corresponding control procedure and learn a specific programming language, so that the secondary development freedom degree is not high, and the requirement of high customization of the user is difficult to solve.
At present, a P L C usually uses a single-phase 220V50hz municipal power supply of a factory to supply power, a built-in ACDC power supply module converts voltage to supply power to a main circuit and a main chip, and functions from chip IO to an input-output interface are realized by providing an input common relative potential point, an output power supply interface and an optical coupling isolation chip or an on-board relay module.
There are problems in that:
(1) the circuit packaging and program packaging bring about the problem that the degree of freedom of secondary development of a user is low, and the control requirements under some advanced intelligent control scenes can not be met;
(2) in terms of cost, the cost of P L C is relatively high, and later program maintenance upgrades also require the purchase of corresponding services.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an industrial control circuit board for X-ray intellectual detection system machine.
The utility model provides a technical scheme that above-mentioned problem adopted is:
an industrial control circuit board for an X-ray intelligent detector comprises a main control module, a power supply module, a stepping motor driving module and an external input module, wherein the main control module is connected with the power supply module, the stepping motor driving module and the external input module, and is characterized in that the main control module adopts an STM32 series single chip microcomputer, and the electric connection structure of the stepping motor driving module is as follows.
Preferably, the electrical connection structure of the external input module is as follows: the anode, the cathode, the receiver and the transmitting end of the second phototransistor optocoupler are respectively electrically connected with one end of a fourth resistor, the singlechip, the ground and one end of a fifth resistor, the other end of one end of the fourth resistor is connected with the power supply, one end of the fifth resistor is connected with a wiring terminal (the wiring terminal is used for connecting an external control signal), and the other end of the fifth resistor is connected with the power supply.
Preferably, the LED lamp further comprises a signal lamp control module, and the electrical connection structure of the signal lamp control module is as follows: the anode, the cathode, the receiver and the emitting end of the third phototransistor optocoupler are respectively and electrically connected with one end of a sixth resistor, the singlechip, the ground and one end of a seventh resistor, the other end of the sixth resistor is connected with the power, the other end of the seventh resistor is connected with the power, one end of the seventh resistor is connected with one end of an eighth resistor, and the base, the emitter and the collector of the second triode are respectively connected with the other end of the eighth resistor, the other end of the seventh resistor and a connecting terminal (the connecting terminal is used for connecting a signal lamp module).
Preferably, the model of the main control module adopts STM32F103RCT 6.
Preferably, the phototransistor optocoupler is of the type E L357N (B) (TA) -G.
Preferably, the model of the triode is SS 8050.
Compared with the prior art, the utility model, have following advantage and effect:
(1) the micro controller of the utility model is a common 32-bit MCU and electronic components in the market, and avoids the use of an intermediate relay through an electronic switch based on a triode with high current resistance, thereby not only reducing the manufacturing cost on the whole, but also being more beneficial to the convenient wiring in the machine,
(2) the utility model discloses can switch different motion control modes through receiving the host computer instruction, accomplish accurate position control to step motor pulse count to can detect input on-off state and upload to the host computer in real time with sensor data form.
(3) The utility model discloses a have high function expansibility, 32 bit MCU can use the C language of basis to programme, and relative P L C the control unit has high control scheme plasticity, and the degree of freedom of user secondary development is higher, can satisfy some and require the control demand under the advanced intelligent control scene.
(4) The utility model discloses an regardless of overall arrangement, still circuit structure is all very clear, and the later stage is no matter to the secondary of hardware tailor or transplant to carry out the secondary in function and add and all have very reliable feasibility.
Drawings
Fig. 1 is a schematic diagram of a main control module MCU and its peripheral circuits according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of 6 stepping motor driving modules according to the present invention.
Fig. 3 is a schematic structural diagram of 12 external input modules according to the embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a signal lamp control module according to embodiment 4 of the present invention.
Fig. 5 is a schematic structural diagram of a power supply module according to an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a network interface module according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.
The industrial control circuit board for the X-ray intelligent detector comprises a main control module, a power supply module, a stepping motor driving module, an external input module, a signal lamp control module and a network interface module, wherein the main control module is connected with the power supply module, the stepping motor driving module, the external input module, the signal lamp control module and the network interface module.
In this embodiment, as shown in fig. 1, the MCU of the main control module adopts an STM 32-series single chip microcomputer.
The electric connection structure of the stepping motor driving module is that the anode, the cathode, the receiver and the emitting end of the first phototransistor optical coupler are respectively and electrically connected with one end of the first resistor, the singlechip, the emitting electrode of the first triode and one end of the second resistor, the emitting electrode of the first triode is grounded, the base electrode of the first triode is electrically connected with one end of the second resistor, the collecting electrode of the first triode is electrically connected with one end of the third resistor, one end of the first resistor is electrically connected with the other end, one end of the second resistor is electrically connected with the other end, and the other end of the third resistor is connected with a connecting terminal (the connecting terminal is used for connecting a pulse PU L signal port or a DIR signal port of the stepping motor).
As shown in fig. 2, the main control module of this embodiment is connected with 6 stepping motor driving modules, so as to control 3 stepping motors. The stepping motor driving module is provided with a triode load driving switch circuit and a signal pulse amplifying circuit which are designed between the photoelectric isolation device and the output wiring terminal, and is used for enhancing the output capacity to push more execution devices; the photoelectric coupler transmits the signal subjected to electrical isolation protection to the output wiring terminal, and outputs a level signal of user-defined voltage and a motor control signal through the output power supply wiring terminal.
The electrical connection structure of the external input module is as follows: the anode, the cathode, the receiver and the transmitting end of the second phototransistor optocoupler are respectively electrically connected with one end of a fourth resistor, the singlechip, the ground and one end of a fifth resistor, the other end of one end of the fourth resistor is connected with the power supply, one end of the fifth resistor is connected with a wiring terminal (the wiring terminal is used for connecting an external control signal), and the other end of the fifth resistor is connected with the power supply. As shown in the figure, the main control module of the present embodiment is connected with 12 external input modules, so that 12 control signals can be obtained at most. The photoelectric coupler transmits the signal subjected to electrical isolation protection to the input wiring terminal, and the input of the input signal is controlled through the level standard acquired by the input common wiring terminal.
The electric connection structure of the signal lamp control module is as follows: the anode, the cathode, the receiver and the emitting end of the third phototransistor optocoupler are respectively and electrically connected with one end of a sixth resistor, the singlechip, the ground and one end of a seventh resistor, the other end of the sixth resistor is connected with the power, the other end of the seventh resistor is connected with the power, one end of the seventh resistor is connected with one end of an eighth resistor, and the base, the emitter and the collector of the second triode are respectively connected with the other end of the eighth resistor, the other end of the seventh resistor and a connecting terminal (the connecting terminal is used for connecting a signal lamp module). As shown in fig. 4, the main control module of this embodiment is connected with 4 signal lamp control modules, and the 4-way signal is respectively connected with the red lamp, the yellow lamp, the green lamp and the buzzer.
In the embodiment, the model of the main control module adopts STM32F103RCT6, the model of the phototransistor optical coupler adopts E L357N (B), and the model of The (TA) -G triode adopts SS 8050.
As shown in fig. 6, the network interface module is connected to the single chip, and the network port interface module is used as a communication link of the upper computer and the lower computer, so that the serial port information and the ethernet information are converted and transmitted to the upper computer for real-time communication; as shown in fig. 5, the power supply module supplies power by 24V, and the network interface module and the power supply module are connected in a conventional manner, which is not described herein again.
The above description in this specification is merely illustrative of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (6)
1. The utility model provides an industrial control circuit board for X-ray intellectual detection system machine, includes host system, power module, step motor drive module, external input module, and host system connects power module, step motor drive module, external input module, its characterized in that: the main control module adopts STM32 series single-chip microcomputer, and the electric connection structure of the stepping motor driving module is as follows: the positive pole, the negative pole, the acceptor, the transmitting terminal of first phototransistor optical coupler are respectively the electric one end of connecting first resistance, singlechip, the projecting pole of first triode, the one end of second resistance, the projecting pole ground connection of first triode, the one end of second resistance is even connected to the base electricity of first triode, the one end of third resistance is even connected to the collecting electrode electricity of first triode, the one end other end of first resistance connects the electricity, the one end other end electricity of second resistance, binding post is connected to the other end of third resistance.
2. The industrial control circuit board for the X-ray intelligent detection machine according to claim 1, characterized in that: the electrical connection structure of the external input module is as follows: the anode, the cathode, the receiver and the transmitting end of the second phototransistor optocoupler are respectively electrically connected with one end of the fourth resistor, the singlechip, the ground and one end of the fifth resistor, the other end of one end of the fourth resistor is connected with the power supply, and one end of the fifth resistor is connected with the connecting terminal and the other end of the fifth resistor is connected with the power supply.
3. The industrial control circuit board for the X-ray intelligent detection machine according to claim 1, characterized in that: still include signal lamp control module, signal lamp control module's electric connection structure as follows: the anode, the cathode, the receiver and the emitting end of the third phototransistor optocoupler are respectively and electrically connected with one end of a sixth resistor, the singlechip, the ground and one end of a seventh resistor, the other end of the sixth resistor is connected with the power, the other end of the seventh resistor is connected with the power, one end of the seventh resistor is connected with one end of an eighth resistor, and the base, the emitter and the collector of the second triode are respectively connected with the other end of the eighth resistor, the other end of the seventh resistor and a wiring terminal.
4. The industrial control circuit board for the X-ray intelligent detection machine according to claim 1, characterized in that: the model of the master control module shown uses STM32F103RCT 6.
5. The industrial control circuit board for the X-ray intelligent detector as claimed in any one of claims 1 to 3, wherein the model of the phototransistor optical coupler is E L357N (B) (TA) -G.
6. The industrial control circuit board for the X-ray intelligent detection machine according to any one of claims 1 and 3, characterized in that: the model of the triode adopts SS 8050.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922023684.8U CN211086961U (en) | 2019-11-21 | 2019-11-21 | Industrial control circuit board for X-ray intelligent detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922023684.8U CN211086961U (en) | 2019-11-21 | 2019-11-21 | Industrial control circuit board for X-ray intelligent detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211086961U true CN211086961U (en) | 2020-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922023684.8U Expired - Fee Related CN211086961U (en) | 2019-11-21 | 2019-11-21 | Industrial control circuit board for X-ray intelligent detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211086961U (en) |
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2019
- 2019-11-21 CN CN201922023684.8U patent/CN211086961U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200724 Termination date: 20211121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |