CN207448479U - A kind of new general master control borad of cooling robot - Google Patents
A kind of new general master control borad of cooling robot Download PDFInfo
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- CN207448479U CN207448479U CN201721234411.2U CN201721234411U CN207448479U CN 207448479 U CN207448479 U CN 207448479U CN 201721234411 U CN201721234411 U CN 201721234411U CN 207448479 U CN207448479 U CN 207448479U
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Abstract
The utility model discloses a kind of new general master control borad of cooling robot, including main control unit；Described main control unit signal output one end connects IO output units, and the communication unit and bus unit that the main control unit is bi-directionally connected, signal output one end for being also respectively connected with power supply unit, anticollision strip input unit, detection of obstacles unit, cell voltage detection unit, IO input units and analog signal input unit of the main control unit, the power supply unit is connected with temperature reducing unit, and the temperature reducing unit is connected with main control unit with heat conduction silicon chip.The utility model is ingenious in design, rich interface, easily extends, processing capacity is strong, speed is fast, and memory capacity is big, highly practical, and it uses safe, and interface is simple, easily manufactured, production cost is low, it is practical and convenient, it when with high-speed computational capability, can also cool down to main control unit, preferably keep service life and the operational capability of master control borad.
Description
Technical field
The utility model is related to a kind of master control borads, more particularly, to a kind of new general master control borad of cooling robot, are related to
Master control borad technical field.
Background technology
With robot, industry 5.0, made in China 2025 flourish, the performance to general master control, abundant interface
Wait that requirements are increasingly urgent, however general master control borad is rarely found in the market, it is weaker to cut performance, does not also increase income, can not adapt to
The development in market.Current domestic master control borad generally uses microprocessor, and for ATMEGA1280 or STM32F103, performance compares
Weak, processing speed is slow, and microprocessor dominant frequency is low, and computing capability is poor, and program's memory space is few, can not meet the needs of market,
And interface is few, is not easy to extend, poor practicability.Service robot in the market and the functional requirement of industry AGV cannot have been met,
More it is essential that present master control borad need to use the high CPU of computing capability, this facilitate robot field greatly into
Step, but computing capability high simultaneously also adds load to processor, improves the temperature of master control borad, and the raising of temperature increases
The amount of resistance, and then limit the computing capability of master control borad.
Utility model content
The technical problems to be solved in the utility model is the defects of overcoming existing master control borad, provides a kind of new cooling machine
The general master control borad of people, so as to solve the above problems.
To achieve the above object, the utility model provides following technical solution：A kind of new general master control of cooling robot
Plate, including main control unit；Described main control unit signal output one end connects IO output units, and the main control unit is bi-directionally connected
Communication unit and bus unit, the main control unit is also respectively connected with power supply unit, anticollision strip input unit, detection of obstacles
Unit, cell voltage detection unit, signal output one end of IO input units and analog signal input unit, the power supply unit
It is connected with temperature reducing unit, the temperature reducing unit is connected with main control unit with heat conduction silicon chip.
As a kind of optimal technical scheme of the utility model, the power supply unit includes that the counnter attack of external power supply can be connected
The DCDC reduction voltage circuits and the filter circuit of pressure-stabilizing of connection DCDC reduction voltage circuits for connect circuit, being connected with reverse-connection preventing circuit, the voltage stabilizing
Filter circuit signal output one end connects the main control unit.
As a kind of optimal technical scheme of the utility model, the anticollision strip input unit, detection of obstacles unit and
Switch K1, diode D1 and first resistor R1, the diode D1 cathode of the IO input units including band signal input terminal connect
Switch K1, anode connection first resistor R1 are met, diode D1 cathode are grounded, also one second resistance R2 of parallel connection at diode D1, the
It is grounded after one resistance R1 connections, one capacitance C1, first resistor R1 also has the signal output part of a connection main control unit.
As a kind of optimal technical scheme of the utility model, the detection of obstacles unit and IO input units further include
Connect the 5V power output circuits of main control unit.
As a kind of optimal technical scheme of the utility model, the cell voltage detection unit includes what is be sequentially connected in series
100k resistance and 10k resistance and capacitor filter, the capacitor filter connect the main control unit.
As a kind of optimal technical scheme of the utility model, the IO output units include ULN2003 driving circuits and
The automatic recovery fuse of ULN2003 driving circuit signal outputs one end is series at, main control unit output terminal is connected to ULN2003
Driving circuit signal inputs one end.
As a kind of optimal technical scheme of the utility model, the main control unit includes main control chip and is connected to master control
Peripheral circuit electric source filter circuit, reset circuit, crystal oscillating circuit, SWD programming routine interfaces on chip.
As a kind of optimal technical scheme of the utility model, the analog signal input unit is set including that can connect outside
Low pass rc filter circuit, peripheral hardware power supply output capacitance filter between standby plug connector and the connection plug connector and main control unit
Wave circuit.
As a kind of optimal technical scheme of the utility model, the communication unit includes the RS232 of connection main control unit
Communicating circuit, the protecting against shock protection circuit for connecting RS232 communicating circuits and the communication interface for connecting protecting against shock protection circuit.
As a kind of optimal technical scheme of the utility model, the bus unit includes CAN interface.
Compared with prior art, the beneficial effects of the utility model are：The utility model is ingenious in design, rich interface, easily
Extension, processing capacity is strong, speed is fast, and memory capacity is big, highly practical, and uses safe, and interface is simple, manufacturer
Just, production cost is low, practical and convenient, when with high-speed computational capability, can also cool down to main control unit, preferably protects
Hold service life and the operational capability of master control borad.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
New embodiment for explaining the utility model, does not form the limitation to the utility model together.In the accompanying drawings：
Fig. 1 is a kind of new general master control plate structure schematic diagram of cooling robot described in the utility model；
Fig. 2 is the detection of obstacles unit circuit diagram of the utility model.
In figure：1st, power supply unit；2nd, anticollision strip input unit；3rd, detection of obstacles unit；4th, cell voltage detection unit；
5th, IO input units；6th, IO output units；7th, main control unit；8th, analog signal input unit；9th, bus unit；10th, communication is single
Member；11st, temperature reducing unit.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment, based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of general master control borad bag of new cooling robot
Include main control unit 7；7 signal output one end of main control unit connection IO output units 6, and the communication list that main control unit 7 is bi-directionally connected
Member 10 and bus unit 9, main control unit 7 are also respectively connected with power supply unit 1, anticollision strip input unit 2, detection of obstacles unit
3rd, signal output one end of cell voltage detection unit 4, IO input units 5 and analog signal input unit 8, power supply unit 1 with
Temperature reducing unit 11 connects, and temperature reducing unit 11 is connected with main control unit 7 with heat conduction silicon chip, so that main control unit and temperature reducing unit are realized
It is seamless applying.
Further, power supply unit 1 includes that the reverse-connection preventing circuit of external power supply can be connected, is connected with reverse-connection preventing circuit
DCDC reduction voltage circuits and the filter circuit of pressure-stabilizing for connecting DCDC reduction voltage circuits, filter circuit of pressure-stabilizing signal output one end connection master
Control unit 7.
Further, anticollision strip input unit 2, detection of obstacles unit 3 and IO input units 5 include band signal input
Switch K1, diode D1 and the first resistor R1 at end, diode D1 cathode connecting valve K1, anode connection first resistor R1, two
Pole pipe D1 cathode are grounded, and are grounded after going back parallel connection one second resistance R2, one capacitance C1 of first resistor R1 connections at diode D1, first
Resistance R1 also has the signal output part of a connection main control unit 7.
Further, detection of obstacles unit 3 and IO input units 5 further include the 5V power supplys output of connection main control unit 7
Circuit.
Further, cell voltage detection unit 4 includes the 100k resistance being sequentially connected in series and 10k resistance and capacitor filtering electricity
Road, capacitor filter connection main control unit 7.
Further, IO output units 6 include ULN2003 driving circuits and to be series at ULN2003 driving circuit signals defeated
Go out the automatic recovery fuse of one end, 7 output terminal of main control unit is connected to ULN2003 driving circuit signals and inputs one end.
Further, main control unit 7 includes main control chip and the peripheral circuit power filter being connected on main control chip electricity
Road, reset circuit, crystal oscillating circuit, SWD programming routine interfaces.
Further, analog signal input unit 8 includes the plug connector that can connect external equipment and connection plug connector and master
Control low pass rc filter circuit, the peripheral hardware power supply output capacitance filter circuit between unit 7.
Further, communication unit 10 includes the RS232 communicating circuits of connection main control unit 7, connection RS232 communicating circuits
Protecting against shock protection circuit and connect protecting against shock protection circuit communication interface.
Further, bus unit 9 includes CAN interface.
Concrete principle：Power supply unit includes reverse-connection preventing circuit, DCDC reduction voltage circuits and filter circuit of pressure-stabilizing.Reverse-connection preventing circuit
External power supply signal output one end can be connected, DCDC reduction voltage circuits signal is connected with reverse-connection preventing circuit signal output one end, voltage stabilizing
Filter circuit connection DCDC reduction voltage circuit signal outputs one end, filter circuit of pressure-stabilizing signal output one end connection main control unit.
The input voltage range of power supply unit is 8 to 37V, and output voltage is 5V and 3.3V, power management chip LM2596-5.0
It is formed with AMS1117-3.3.Possesses anti-reverse input protection, board mounted power enriches, and there are 5V and 3.3V outputs.
As shown in Fig. 2, anticollision strip input unit, detection of obstacles unit and IO input units include band signal input terminal
Switch K1, diode D1 and first resistor R1, diode D1 cathode connecting valve K1, anode connection first resistor R1, two poles
Pipe D1 cathode are grounded, and are grounded after going back parallel connection one second resistance R2, one capacitance C1 of first resistor R1 connections at diode D1, the first electricity
Hindering R1 also has the signal output part of a connection main control unit.Detection of obstacles unit and IO input units further include connection master control
The 5V power output circuits of unit, the 5V power output circuits can power to external device.External device is the infrared electro of 5V
Switch or soft-touch control.High level is connect when not connecing input or inputting, no matter input voltage is 3.3V or 100V, inputs two poles
Pipe does not all turn on, and due to exporting the effect of pull-up resistor, exports high level, as input low level 0V, input diode is led
It is logical, low level is exported, the resistance and capacitance of front end is exported, is the low-pass filtering to input signal, there is Anti-Jamming.This electricity
The ingehious design on road had not only realized the detection of low and high level, but also played the role of isolation, and low in energy consumption, and circuit is simple, section
Space has been saved, and has reduced cost.The input of IO input units can connect startup, stop button and other open according to actual needs
Light quantity model, and drawn 5V power supplys on 5 interface of IO input units, can also connect sensor, as 5V Photoelectric infrared switch or
Soft-touch control, the input as sensor signal.
Specifically, cell voltage detection unit includes the 100k resistance, 10k resistance and the capacitor filter that are sequentially connected in series,
Capacitor filter connects main control unit.Electric current is after 100k resistance and 10k electric resistance partial pressures, then master is reached after capacitor filtering
Unit, the 3.3V that the analog references power supply of main control unit connects are controlled, electric resistance partial pressure reduces 11 times, then cell voltage highest inputs
36.3V can be arrived.
IO output units include ULN2003 driving circuits and be series at ULN2003 driving circuit signal outputs one end from
Dynamic to recover fuse, ULN2003 driving circuit signals input one end connection main control unit.Automatic recovery fuse output can succeed
Electric appliance, solenoid valve, small power DC motor, three color warning lamps etc..
Main control unit includes main control chip and the peripheral circuit electric source filter circuit being connected on main control chip, resets electricity
Road, crystal oscillating circuit, SWD programming routine interfaces.The power supply that peripheral circuit electric source filter circuit is directly connected on main control chip is defeated
Enter pin, the reset pin that reset circuit is directly connected on main control chip, crystal oscillating circuit are directly connected on main control chip
Crystal oscillator connection pin, SWD programming routine interfaces are directly connected in the SWD programming program pins on main control chip.Main control chip is
STM32F407 is specially STM32F407VGT6, program maximum capacity 1MB, advanced Cortex-M4 kernels, stronger floating-point fortune
Calculation ability, the DSP process instructions of enhancing.Program's memory space is up to 1MB.The ultimate attainment speed of service, dominant frequency up to 168M, with
It can reach the processing capacity of 210DMIPS during 168MHz high-speed cruisings.
The utility model is ingenious in design, rich interface, easily extends, and processing capacity is strong, speed is fast, and memory capacity is big, practical
Property is strong, and uses safe, and interface is simple, and easily manufactured, production cost is low, practical and convenient, with supercomputing
It when ability, can also cool down to main control unit, preferably keep service life and the operational capability of master control borad.
Finally it should be noted that：The above is only the preferred embodiment of the utility model only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic
Equivalent substitution is carried out, within the spirit and principle of the utility model, any modifications, equivalent replacements and improvements are made,
It should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of new general master control borad of cooling robot, including main control unit (7)；It is characterized in that：The main control unit (7)
Signal output one end connection IO output units (6), and the communication unit (10) that is bi-directionally connected of the main control unit (7) and bus list
First (9), the main control unit (7) are also respectively connected with power supply unit (1), anticollision strip input unit (2), detection of obstacles unit
(3), signal output one end of cell voltage detection unit (4), IO input units (5) and analog signal input unit (8), it is described
Power supply unit (1) is connected with temperature reducing unit (11), and the temperature reducing unit (11) is connected with main control unit (7) with heat conduction silicon chip.
2. a kind of new general master control borad of cooling robot according to claim 1, it is characterised in that：The power supply unit
(1) reverse-connection preventing circuit that can connect external power supply, the DCDC reduction voltage circuits being connected with reverse-connection preventing circuit and connection DCDC drops are included
The filter circuit of pressure-stabilizing of volt circuit, the filter circuit of pressure-stabilizing signal output one end connect the main control unit (7).
3. a kind of new general master control borad of cooling robot according to claim 1, it is characterised in that：The anticollision strip is defeated
Entering unit (2), detection of obstacles unit (3) and IO input units (5) includes switch (K1), the diode of band signal input terminal
(D1) and first resistor (R1), diode (D1) the cathode connecting valve (K1), anode connect first resistor (R1), diode
(D1) cathode is grounded, and a second resistance (R2) also in parallel, first resistor (R1) connect a capacitance (C1) and be followed by diode (D1)
Ground, first resistor (R1) also have the signal output part of a connection main control unit (7).
4. a kind of new general master control borad of cooling robot according to claim 1, it is characterised in that：The obstacle quality testing
It surveys unit (3) and IO input units (5) further includes the 5V power output circuits of connection main control unit (7).
5. a kind of new general master control borad of cooling robot according to claim 1, it is characterised in that：The cell voltage
Detection unit (4) includes the 100k resistance being sequentially connected in series and 10k resistance and capacitor filter, the capacitor filter connection
The main control unit (7).
6. a kind of new general master control borad of cooling robot according to claim 1, it is characterised in that：The IO outputs are single
First (6) include ULN2003 driving circuits and the automatic recovery fuse for being series at ULN2003 driving circuit signal outputs one end,
Main control unit (7) output terminal is connected to ULN2003 driving circuit signals and inputs one end.
7. a kind of new general master control borad of cooling robot according to claim 1, it is characterised in that：The main control unit
(7) main control chip and the peripheral circuit electric source filter circuit, reset circuit, crystal oscillating circuit, the SWD that are connected on main control chip are included
Programming routine interface.
8. a kind of new general master control borad of cooling robot according to claim 1, it is characterised in that：The analog signal
Input unit (8) includes the low pass between the plug connector that can connect external equipment and the connection plug connector and main control unit (7)
Rc filter circuit, peripheral hardware power supply output capacitance filter circuit.
9. a kind of new general master control borad of cooling robot according to claim 1, it is characterised in that：The communication unit
(10) the RS232 communicating circuits for including connection main control unit (7), the protecting against shock for connecting RS232 communicating circuits protect circuit and company
Take over control the communication interface of impact protection circuit.
10. a kind of new general master control borad of cooling robot according to claim 1, it is characterised in that：The bus list
First (9) include CAN interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721234411.2U CN207448479U (en) | 2017-09-25 | 2017-09-25 | A kind of new general master control borad of cooling robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721234411.2U CN207448479U (en) | 2017-09-25 | 2017-09-25 | A kind of new general master control borad of cooling robot |
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| Publication Number | Publication Date |
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| CN207448479U true CN207448479U (en) | 2018-06-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110543114A (en) * | 2019-07-30 | 2019-12-06 | 湖北九州云仓科技发展有限公司 | Universal control panel of automation equipment |
-
2017
- 2017-09-25 CN CN201721234411.2U patent/CN207448479U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110543114A (en) * | 2019-07-30 | 2019-12-06 | 湖北九州云仓科技发展有限公司 | Universal control panel of automation equipment |
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