CN206557713U - Calculate power chip voltage stabilization control device and calculate Gait parameters Voltage Stability Control device - Google Patents
Calculate power chip voltage stabilization control device and calculate Gait parameters Voltage Stability Control device Download PDFInfo
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- CN206557713U CN206557713U CN201720186851.9U CN201720186851U CN206557713U CN 206557713 U CN206557713 U CN 206557713U CN 201720186851 U CN201720186851 U CN 201720186851U CN 206557713 U CN206557713 U CN 206557713U
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Abstract
The utility model provides a kind of calculation Gait parameters Voltage Stability Control device, including field programmable gate array unit, CPU and calculation power chip voltage stabilization control device, calculating power chip voltage stabilization control device includes impedance control unit, voltage control unit, the first communication module and the second communication module, wherein, impedance control unit includes impedance detection module, impedance handover module and MCU, detects that calculating power chip or voltage control unit detection calculates the working condition of power chip by impedance detection module；The detected value detected and preset value are compared by MCU, if detected value is bigger than preset value, send the impedance switching that impedance switching signal makes impedance handover module calculate power chip；Two communication modules are used to the working condition of calculation power chip reporting to CPU through field programmable gate array unit, and CPU adjusts default impedance value or/and preset voltage value according to the working condition for calculating power chip.The problem of the utility model purpose is to solve final accounts power chip impedance or inconsistent voltage.
Description
Technical field
The utility model is related to areas of information technology, more particularly to a kind of to calculate power chip voltage stabilization control device and calculate power
Plate system voltage stabilization control device.
Background technology
When the design of power plate is calculated, due to the electric current of every group of calculation power chip it is very big, it is necessary to group number it is a lot, therefore, often
The power supply that group calculates power chip is cascaded down by way of partial pressure of connecting.But the electric leakage of each wafer of calculation power chip due to production
Stream is inconsistent, causes that the impedance of every chips is inconsistent, and supply voltage is inconsistent, and system may be read during this can make calculation power
Less than the data and ID for calculating power chip, cause the loss of data of the calculation power chip, the whole data result for calculating power plate is inaccurate
Situation.Therefore, need to make each calculation power chip voltage keep it is stable with it is consistent.
Utility model content
The purpose of this utility model is to provide a kind of calculation power chip voltage stabilization control device and calculation Gait parameters voltage is steady
Determine control device, the problem of solving existing calculation power chip impedance or inconsistent voltage.
To solve the above problems, the utility model embodiment provides a kind of calculation power chip voltage stabilization control device, including
Impedance control unit, the impedance control unit includes impedance detection module, impedance handover module and MCU,
Power chip and the MCU are calculated in the impedance detection module, coupling, and the impedance value and feedback of power chip are calculated for detecting
To MCU；
The MCU, the impedance value for receiving the calculation power chip that the impedance detection module is detected, by the resistance detected
Anti- value and default impedance value are compared, and impedance switching signal is sent according to comparative result；
Power chip and the MCU, the impedance switching signal for responding the MCU are calculated in the impedance handover module, coupling
Calculate the impedance switching of power chip.
As a kind of embodiment, in addition to voltage control unit, the voltage control unit includes voltage detection module,
Power chip and the MCU are calculated in the voltage detection module coupling, and the magnitude of voltage of power chip is calculated for detecting and MCU is fed back to；
The MCU is used for the magnitude of voltage for receiving the calculation power chip that the voltage detection module is detected, and will detect and electricity
Pressure value and preset voltage value are compared, and voltage switch signal is sent according to comparative result；
The impedance handover module responds the voltage switching of the voltage switch signal progress calculation power chip of the MCU.
As a kind of embodiment, in addition to the first communication module, first communication module couples the impedance detection
Module, for the impedance value of the calculation detected power chip to be uploaded into system.
As a kind of embodiment, in addition to the second communication module, second communication module couples the voltage detecting
Module, for the magnitude of voltage of the calculation detected power chip to be uploaded into system.
As a kind of embodiment, the MCU includes comparator, and power core is calculated in the input coupling of the comparator
Piece, another default impedance value of input coupling, output end coupling impedance handover module.
As a kind of embodiment, the impedance handover module is included where NMOS tube and resistance, NMOS tube and resistance
Branch road is in parallel with calculating power chip, the base stage coupling MCU of NMOS tube, grounded emitter, one end of colelctor electrode coupling resistance, resistance
Power chip is calculated in other end coupling.
The utility model embodiment also provides a kind of calculation Gait parameters Voltage Stability Control device, including field programmable gate
Array element, CPU and power chip voltage stabilization control device is calculated with calculating power number of chips identical, calculate that power chip voltage is stable to be controlled
Device processed includes impedance control unit, voltage control unit, the first communication module and the second communication module, the first communication mould
Block couples impedance control unit and field programmable gate array unit, and second communication module couples voltage control unit and existing
Field programmable gate array unit, first communication module and the second communication module are used for the work for the calculation power chip that will be detected
State is sent to field programmable gate array unit, and field programmable gate array unit is by the working condition of some calculation power chips
Report adjusts signal to CPU, the CPU according to the working condition generation of some calculation power chips, and the adjustment signal is sent to impedance
Control unit or/and voltage control unit, impedance control unit or/and the voltage control unit response adjustment signal adjustment are pre-
If impedance value or/and preset voltage value.
As a kind of embodiment, the impedance control unit includes impedance detection module, impedance handover module and MCU,
Power chip and the MCU are calculated in the impedance detection module, coupling, and the impedance value and feedback of power chip are calculated for detecting
To MCU；
The MCU, the impedance value for receiving the calculation power chip that the impedance detection module is detected, by the resistance detected
Anti- value and default impedance value are compared, and impedance switching signal is sent according to comparative result；
Power chip and the MCU, the impedance switching signal for responding the MCU are calculated in the impedance handover module, coupling
Calculate the impedance switching of power chip.
As a kind of embodiment, the voltage control unit includes voltage detection module, the voltage detection module coupling
Calculation power chip and the MCU are met, the magnitude of voltage of power chip is calculated for detecting and MCU is fed back to；
The MCU is used for the magnitude of voltage for receiving the calculation power chip that the voltage detection module is detected, and will detect and electricity
Pressure value and preset voltage value are compared, and voltage switch signal is sent according to comparative result；
The impedance handover module responds the voltage switching of the voltage switch signal progress calculation power chip of the MCU.
The utility model is compared to the beneficial effect of prior art：Realize impedance or the voltage one of every group of calculation power chip
Cause and stably, system read each data and ID for calculating power chip during making calculation power, it is ensured that the data for calculating power chip are complete,
Improve the accuracy for calculating power result.
Brief description of the drawings
Fig. 1 is the structure connection figure of the present utility model for calculating power chip voltage stabilization control device；
Fig. 2 is the circuit diagram of the embodiment of calculation power chip voltage stabilization control device of the present utility model；
The flow chart that Fig. 3 switches for the impedance of calculation power chip voltage stabilization control device of the present utility model；
Fig. 4 is the flow chart of the voltage switching of calculation power chip voltage stabilization control device of the present utility model；
Fig. 5 is the structure connection figure of the present utility model for calculating Gait parameters Voltage Stability Control device.
Accompanying drawing is marked：1st, power chip is calculated；2nd, impedance control unit；21st, impedance detection module；22nd, impedance handover module；
23、MCU；3rd, voltage control unit；31st, voltage detection module；4th, the first communication module；5th, the second communication module；6th, scene can
Program gate array unit；7、CPU.
Embodiment
Below in conjunction with accompanying drawing, and other technical characteristic above-mentioned to the utility model and advantage are carried out clearly and completely
Description, it is clear that described embodiment is only section Example of the present utility model, rather than whole embodiments.
As shown in figure 1, a kind of calculate the Voltage Stability Control device of power chip 1, including the communication mould of impedance control unit 2, first
Block 4, the second communication module 5 and voltage control unit 3, wherein, impedance control unit 2 includes impedance detection module 21, impedance and cut
Block 22 and MCU23 are changed the mold, voltage control unit 3 includes voltage detection module 31.Annexation is as follows：Impedance detection module 21
Power chip 1 is calculated in input coupling, and output end is respectively coupled to the input of the first communication module 4 and MCU23 input, MCU23
Output end coupling impedance handover module 22 input, the output end coupling of impedance handover module 22 calculates power chip 1；Voltage is examined
Power chip 1 is calculated in the input coupling for surveying module 31, output end be respectively coupled to the second communication module 5 input and MCU23 it is defeated
Enter end, power core is calculated in the input of MCU23 output end coupling impedance handover module 22, the output end coupling of impedance handover module 22
Piece 1.
As shown in Fig. 2 a kind of embodiment of the Voltage Stability Control device of this calculation power chip 1 is as follows：Mainly include
Comparator U1, NMOS and resistance R1, wherein, comparator is equivalent to the MCU23 in above-mentioned, and the branch road of NMOS and resistance is equivalent to upper
Impedance handover module 22 in stating, the branch road where NMOS tube and resistance is in parallel with calculating power chip 1, a comparator U1 input
Power chip 1 is calculated in end coupling, and another input couples preset voltage value Vref, and output end couples the base stage of NMOS tube, NMOS tube
Power chip 1 is calculated in grounded emitter, colelctor electrode coupling resistance R1 one end, resistance R1 other end coupling.The present embodiment by than
Whether the voltage (voltage for calculating power chip 1) compared with device U1 is more than or less than Vref, if comparator U1 voltages are more than Vref, controls
Resistance R1 is cut in NMOS tube conducting processed, and the voltage for calculating the two ends of power chip 1 is turned down, if comparator U1 voltages are less than Vref,
Do not handle, by the way that the higher calculation power chip 1 of voltage is turned down, so that each voltage for calculating power chip 1 reaches relative balance
With stably.
Power chip 1 is calculated as shown in figure 3, calculating the Voltage Stability Control device of power chip 1 and being detected by impedance detection module 21
The impedance value detected is simultaneously reported to MCU23 or the magnitude of voltage of calculation power chip 1 is detected by voltage detection module 31 by impedance value
And the magnitude of voltage detected is reported into MCU23, when the value that MCU23 is received is impedance value, it is carried out with default impedance value
Compare, if the impedance value for calculating power chip 1 is bigger than default impedance value, turned down impedance bigger than normal by impedance control device, if
The impedance value for calculating power chip 1 is smaller than default impedance value, then does not handle；As shown in figure 4, when the value that MCU23 is received is magnitude of voltage,
It is compared with preset voltage value, if the magnitude of voltage for calculating power chip 1 is bigger than preset voltage value, by controlling impedance to switch
Module 22 turns down voltage bigger than normal, if the magnitude of voltage for calculating power chip 1 is smaller than preset voltage value, does not handle.
As shown in figure 5, a kind of calculate Gait parameters Voltage Stability Control device, including field programmable gate array unit 6
(FPGA), CPU7 and the Voltage Stability Control device of power chip 1 is calculated with calculating the quantity identical of power chip 1.Calculate the voltage stabilization of power chip 1
Control device includes impedance control unit 2, voltage control unit 3, the first communication module 4 and the second communication module 5, in this implementation
In example, the first communication module 4 and the second communication module 5 use 485 communication modules, and it is the calculation power chip that will be detected that it, which is acted on,
1 state is uploaded to field programmable gate array unit 6, wherein, the first communication module 4 coupling impedance detection module 21 and scene can
Program gate array unit 6, the second communication module 5 coupling voltage detection module 31 and field programmable gate array unit 6.Scene can
Gate array unit 6 is programmed by the state reporting of some calculation power chips 1 to CPU7, CPU7 gives birth to according to the state of some calculation power chips 1
Into adjustment signal, adjustment signal is sent to MCU23, the MCU23 responses default impedance value of adjustment signal adjustment or/and predeterminated voltage
Value.
The system demand default setting is any one in impedance control unit 2 or voltage control unit 3.When according to silent
When recognizing the startup of impedance control unit 2, if the impedance value of the calculation power chip 1 detected is bigger than the impedance that default impedance value is set,
Impedance bigger than normal is turned down by impedance handover module 22, if the impedance value of the calculation power chip 1 detected is smaller than default impedance value,
CPU7 is then reported by 485 communication modules, field programmable gate array unit 6, CPU7 issues adjustment signal weight by judging
The default impedance value for newly setting each to calculate power chip 1；When starting according to default voltage control unit 3, if the calculation power detected
The magnitude of voltage of chip 1 is bigger than preset voltage value, then impedance control module turns down voltage bigger than normal, if the calculation power chip detected
1 magnitude of voltage is smaller than preset voltage value, then reports CPU7 by 485 communication modules, field programmable gate array unit 6,
CPU7 is by judging that issuing adjustment signal resets each preset voltage value for calculating power chip 1.
The utility model is compared to the beneficial effect of prior art：Realize impedance or the voltage one of every group of calculation power chip
Cause and stably, system read each data and ID for calculating power chip during making calculation power, it is ensured that the data for calculating power chip are complete,
Improve the accuracy for calculating power result.
Particular embodiments described above, has carried out entering one to the purpose of this utility model, technical scheme and beneficial effect
The detailed description of step, it will be appreciated that the foregoing is only specific embodiment of the utility model, is not used to limit this reality
With new protection domain.Particularly point out, to those skilled in the art, it is all it is of the present utility model spirit and principle it
Interior, any modification, equivalent substitution and improvements done etc. should be included within protection domain of the present utility model.
Claims (9)
1. one kind calculates power chip voltage stabilization control device, it is characterised in that including impedance control unit, the impedance control list
Member includes impedance detection module, impedance handover module and MCU,
Power chip and the MCU are calculated in the impedance detection module, coupling, and the impedance value of power chip is calculated for detecting and is fed back to
MCU；
The MCU, the impedance value for receiving the calculation power chip that the impedance detection module is detected, by the impedance value detected
It is compared with default impedance value, impedance switching signal is sent according to comparative result；
Power chip and the MCU are calculated in the impedance handover module, coupling, and the impedance switching signal for responding the MCU is carried out
Calculate the impedance switching of power chip.
2. the calculation power chip voltage stabilization control device according to claim 1, it is characterised in that also including voltage control
Unit, the voltage control unit includes voltage detection module, and power chip and the MCU are calculated in the voltage detection module coupling,
The magnitude of voltage of power chip is calculated for detecting and MCU is fed back to；
The MCU is used for the magnitude of voltage for receiving the calculation power chip that the voltage detection module is detected, and will detect and magnitude of voltage
It is compared with preset voltage value, voltage switch signal is sent according to comparative result；
The impedance handover module responds the voltage switching of the voltage switch signal progress calculation power chip of the MCU.
3. the calculation power chip voltage stabilization control device according to claim 1, it is characterised in that also including the first communication
Module, first communication module couples the impedance detection module, and the impedance value of the calculation power chip for that will detect is uploaded
To system.
4. the calculation power chip voltage stabilization control device according to claim 3, it is characterised in that also including the second communication
Module, second communication module couples the voltage detection module, and the magnitude of voltage of the calculation power chip for that will detect is uploaded
To system.
5. the calculation power chip voltage stabilization control device according to claim 1, it is characterised in that the MCU include than
Compared with device, power chip, another default impedance value of input coupling, output end coupling resistance are calculated in the input coupling of the comparator
Anti- handover module.
6. the calculation power chip voltage stabilization control device according to claim 1 or 5, it is characterised in that the impedance is cut
Changing the mold block includes NMOS tube and resistance, and the branch road where NMOS tube and resistance is in parallel with calculating power chip, the base stage coupling of NMOS tube
Power chip is calculated in MCU, grounded emitter, one end of colelctor electrode coupling resistance, the other end coupling of resistance.
7. one kind calculates Gait parameters Voltage Stability Control device, it is characterised in that including field programmable gate array unit, CPU
Power chip voltage stabilization control device is calculated with calculating power number of chips identical, calculating power chip voltage stabilization control device includes resistance
Anti- control unit, voltage control unit, the first communication module and the second communication module, first communication module couple impedance control
Unit and field programmable gate array unit processed, the second communication module coupling voltage control unit and field-programmable gate array
Column unit, first communication module and the second communication module are used to send the working condition of the calculation power chip detected to existing
The working condition of some calculation power chips is reported to CPU by field programmable gate array unit, field programmable gate array unit, described
CPU according to the working conditions generation adjustment signals of some calculation power chips, the adjustment signal send to impedance control unit or/and
Voltage control unit, impedance control unit or/and the voltage control unit response default impedance value of the adjustment signal adjustment or/and
Preset voltage value.
8. the calculation Gait parameters Voltage Stability Control device according to claim 7, it is characterised in that the impedance control
Unit includes impedance detection module, impedance handover module and MCU,
Power chip and the MCU are calculated in the impedance detection module, coupling, and the impedance value of power chip is calculated for detecting and is fed back to
MCU；
The MCU, the impedance value for receiving the calculation power chip that the impedance detection module is detected, by the impedance value detected
It is compared with default impedance value, impedance switching signal is sent according to comparative result；
Power chip and the MCU are calculated in the impedance handover module, coupling, and the impedance switching signal for responding the MCU is carried out
Calculate the impedance switching of power chip.
9. the calculation Gait parameters Voltage Stability Control device according to claim 8, it is characterised in that the voltage control
Unit includes voltage detection module, and the voltage detection module coupling calculates power chip and the MCU, power chip is calculated for detecting
Magnitude of voltage simultaneously feeds back to MCU；
The MCU is used for the magnitude of voltage for receiving the calculation power chip that the voltage detection module is detected, and will detect and magnitude of voltage
It is compared with preset voltage value, voltage switch signal is sent according to comparative result；
The impedance handover module responds the voltage switching of the voltage switch signal progress calculation power chip of the MCU.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109932964A (en) * | 2019-04-13 | 2019-06-25 | 上海亿算科技有限公司 | A kind of calculation power chip and calculation power chip system of connecting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109932964A (en) * | 2019-04-13 | 2019-06-25 | 上海亿算科技有限公司 | A kind of calculation power chip and calculation power chip system of connecting |
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Address after: Yuhang District Linping Street South River Road Hangzhou City, Zhejiang province 311100 No. 5 Building 7 Patentee after: Zhejiang billion state communications technology Co., Ltd. Address before: Hangzhou City, Zhejiang province 310000 Moganshan Road No. 1418-36 Patentee before: Zhejiang E-BANG communication Science and Technology Co., Ltd. |
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