CN110275103A - A kind of Target Board power consumption and level time-series rules system - Google Patents
A kind of Target Board power consumption and level time-series rules system Download PDFInfo
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- CN110275103A CN110275103A CN201910551343.XA CN201910551343A CN110275103A CN 110275103 A CN110275103 A CN 110275103A CN 201910551343 A CN201910551343 A CN 201910551343A CN 110275103 A CN110275103 A CN 110275103A
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- circuit
- target board
- power consumption
- voltage
- chip circuit
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2851—Testing of integrated circuits [IC]
- G01R31/2882—Testing timing characteristics
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Power Sources (AREA)
Abstract
The invention discloses a kind of Target Board power consumption and level time-series rules systems, wherein, including detection device and Target Board, detection device includes the end PC, power supply and data acquisition board, Target Board is equipped with N number of chip circuit, and the end PC controls the unlatching of power supply and receives the information of data acquisition board acquisition；Power supply is equipped with the corresponding power supply output of chip circuit, and power supply is Target Board power supply；The features such as data acquisition board is equipped with Acquisition Circuit corresponding with chip circuit, voltage, electric current and the power-on time of Acquisition Circuit acquisition chip circuit, and the present invention is convenient for the optimization of Target Board, the control of chip circuit priority.
Description
Technical field
The present invention relates to a kind of wiring board, specifically a kind of Target Board power consumption and level time-series rules system.
Background technique
Wiring board on intelligent devices with more and more, simultaneously because the maturation of chip technology, causes in a line
Multiple chips are set on the plate of road, by being electrically connected to each other between chip, realize whole function.
But on existing wiring board, due to the corresponding power consumption of each chip and the corresponding level timing of each chip
(i.e. electrifying timing sequence) is different, therefore in assist side debugging process, it needs to detect power consumption and level timing, passes through the number detected
According to the optimization for carrying out wiring board hardware circuit, then existing detection is extremely simple, and only by instrument, circuit is examined one by one
It surveys, the data of detection have fluctuation, cause to detect in the detection process not precisely, it is excellent to wiring board hardware circuit to influence the later period
Change.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of Target Board power consumption and level time-series rules systems.
The present invention solves technical solution used by its technical problem and is: a kind of Target Board power consumption and level time-series rules
System, wherein including detection device and Target Board, detection device includes the end PC, power supply and data acquisition board, on Target Board
Equipped with N number of chip circuit, the end PC controls the unlatching of power supply and receives the information of data acquisition board acquisition；Power supply is equipped with chip
The corresponding power supply output of circuit, power supply are Target Board power supply；Data acquisition board is equipped with Acquisition Circuit corresponding with chip circuit,
Voltage, electric current and the power-on time of Acquisition Circuit acquisition chip circuit.
Detection is monitored using such monitoring system, can detecte the voltage and electric current of each chip circuit, i.e.,
The power consumption of each chip circuit can be calculated, the acquisition of time can be detected the priority of each chip circuit, that chip
Circuit prior work, after the end PC has received total data, commissioning staff can be carried out on hardware circuit Target Board according to data
Optimization, such as modify the priority and power consumption of one of chip circuit.For example detect that main control chip powers on priority
Less than the priority that powers on of other chips, and actual circuit needs main control chip priority then to need to control adjustment for the superlative degree
Corresponding hardware circuit.
Wherein, the end PC is equipped with waveform conversion module, and the information that the end PC acquires data acquisition board carries out waveform conversion.
The setting of waveform conversion, more intuitive can be seen by the setting that waveform is converted so that detection data is graphical
To the information of each chip circuit, observed convenient for commissioning staff.
Wherein, the end PC control data acquisition board work.
Data acquisition board is directly controlled using the end PC to work, first, prevent in the detection process, as Target Board generation is short
Road, data acquisition board easily occurs to damage and burn at this time；Second, after power outage, data acquisition board be can also continue to
Corresponding data are acquired, until the data acquisition of data acquisition board is closed at the end PC.
Wherein, Acquisition Circuit is equipped with current detection module and voltage detection module, and current detection module detection corresponds to
The electric current of chip circuit, voltage detection module detect the voltage of corresponding chip circuit, and chip circuit is equipped with electric current and voltage is examined
Survey port.
It is arranged using the detection port of Target Board, so that the connection between data acquisition board and Target Board is more convenient, tool
Body can carry out circuit connection by connecting terminal, can also carry out circuit connection by connector.
Wherein, current detection module includes Hall sensor, and Hall sensor is equipped with input terminal and output end, chip
Circuit is equipped with current detecting point, and current detecting point is connect with input terminal, and output end is connect with the end PC.
Current detecting is carried out by Hall sensor, so that detection is more accurate.
Wherein, voltage detection module includes voltage transformer and amplifier, and chip circuit is equipped with voltage detecting point, electricity
It presses test point to export by voltage transformer, amplifier, is finally connect with the end PC.
Voltage detecting is carried out by voltage transformer and amplifier, so that voltage detecting is more accurate.
It wherein, further include analog-to-digital conversion module, current detection module and voltage detection module connect with analog-to-digital conversion module
It connects, is converted by analog-to-digital conversion module.
By the setting of analog-to-digital conversion module, so that the data after detection are more intuitive.
Wherein, Acquisition Circuit is equipped with time module, and time module controls the time.
The setting of time module more intuitive can see each chip so that the whole testing time is more accurate
Priority.
Wherein, short-circuit detecting module is additionally provided in Acquisition Circuit, the voltage on short-circuit detecting module detection chip circuit is
No short circuit.
The setting of short-circuit detecting is played the role of protecting circuit, be prevented in use, and event occurs for data acquisition board
Barrier.
It wherein, further include terminal, the end PC transmits information to terminal storage.
By the setting of terminal, so that the available preservation of overall data, commissioning staff can carry out according to historical data
Analysis, adjustment circuit.
Detailed description of the invention
Fig. 1 is the functional block diagram of the embodiment of the present invention 1；
Fig. 2 is the circuit diagram of Acquisition Circuit in the embodiment of the present invention 1.
Specific embodiment
Embodiment 1:
Referring to shown in attached drawing 1-2, a kind of Target Board power consumption and level time-series rules system, including detection device and Target Board 3,
Detection device includes the end PC 1, power supply 2 and data acquisition board 4, and Target Board 3 is equipped with N number of chip circuit, herein on Target Board 3
Equipped with detection corresponding with chip circuit number port, detecting port includes current detecting port and voltage detecting port, detection
Port and data acquisition board 4 can carry out circuit connection by connecting terminal, can also carry out circuit connection by connector.It needs
To illustrate that Target Board 3 is equipped with multiple chip circuits, for example including governor circuit and other circuits, due to governor circuit
Priority be greater than other circuits, that is, when powering on, governor circuit needs preferentially power on, controlled, the priority of other circuits
Less than governor circuit.In detection process, when the priority for finding governor circuit is not the superlative degree, need hard in adjustment circuit
The priority of governor circuit is adjusted to highest by part or software.
The end PC 1 controls the open and close of the open and close of power supply 2, data acquisition board 4, while also receiving data acquisition
Information is carried out waveform, so that the analysis of data be facilitated to compare by the information that plate 4 transmits.Data are directly controlled using the end PC 1 to adopt
Collect plate 4 to work, first, prevent in the detection process, if short circuit occurs for Target Board 3, data acquisition board 4 is easily damaged at this time
It burns；Second, after power supply 2 stops power supply, data acquisition board 4 can also continue to acquire corresponding data, until the end PC 1 is closed
The data of data acquisition board 4 acquire.
It is specially that the end PC 1 is equipped with waveform conversion module that information, which carries out waveform, and the end PC 1 acquires data acquisition board 4
Information carries out waveform conversion, and specifying information is voltage, electric current and the power-on time of each chip circuit herein.Further,
It further include terminal, the end PC 1 transmits information to terminal storage.By the setting of terminal, so that the available preservation of overall data,
Commissioning staff can analyze according to historical data, adjustment circuit.
Power supply 2 is mainly entered by alternating current 220V, by rectifying, being depressurized to the suitable supply voltage of chip, Ke Yiwei
5V or 3.3V, each chip circuit connect corresponding supply voltage, that is, have multiple groups supply voltage.Specific rectification, decompression herein
Circuit is well-known technique, therefore does not add to repeat herein.The supply voltage group number of power supply can also be more than the number of chip circuit herein
Amount, can switch corresponding supply voltage by control switch.
Data acquisition board 4 is equipped with Acquisition Circuit corresponding with chip circuit, and Acquisition Circuit is equipped with current detection module, voltage
Detection module, analog-to-digital conversion module and short-circuit detecting module, current detection module include Hall sensor, on Hall sensor
Equipped with input terminal and output end, chip circuit is equipped with current detecting point, and current detecting point is connect with input terminal, output end and
The end PC 1 connects.Its specific structure is that current detecting point includes the end I IN N1 and N1 I OUT terminal, Hall sensor are
CC6902 Hall sensor, Hall sensor include input terminal and output end, and input terminal includes the end IP+ and the end IP-, N1 I
The end IN is connect with the end IP+, and N1 I OUT terminal is connect with the end IP-, and output end is OUT terminal, OUT terminal by resistance R1, resistance R2 with
The end CH0+ of analog-digital converter connects, and is transmitted to the end PC 1 after then converting by analog-digital converter.The company of resistance R1 and resistance R2
The place of connecing is connected with resistance R3, the other end ground connection of resistance R3.The junction at resistance R2 and the end CH0+ is connected with capacitor C1, capacitor C1
Other end ground connection.
Voltage detection module includes voltage transformer and amplifier, and chip circuit is equipped with voltage detecting point, voltage inspection
Measuring point is exported by voltage transformer, amplifier, is finally connect with the end PC 1.Its specific structure is that voltage transformer is
HPT205A voltage transformer, amplifier be OP07CD amplifier, voltage detecting point be the end N1 U, the end N1 U by resistance R4 with
HPT205A voltage transformer inputs one end connection, input other end ground connection, HPT205A voltage transformer output end in parallel one
A resistance R7, remaining one end ground connection, the other end by resistance R5 and OP07CD amplifier+grade connect, OP07CD amplifier
Cathode is separately connected resistance R8 and resistance R9, the other end ground connection of resistance R8, the other end and OP07CD amplifier of resistance R9
Output end connection, the output end of OP07CD amplifier connect by resistance R6 with the end N1 U AD, and the end U AD N1, which connects, to be passed through
It is connect with the end CH1+ of analog-digital converter, is transmitted to the end PC 1 after then converting by analog-digital converter.OP07CD amplifier it is defeated
The junction of outlet and resistance R6 are connected with capacitor C6, the other end ground connection of capacitor C6.The junction of resistance R6 and the end N1 U AD
It is connected with capacitor C5, the other end ground connection of capacitor C5.
Analog-to-digital conversion module mainly passes through analog-digital converter LTC1407 and is AD converted, and realizes data digital, the end PC 1
Numerical analysis can quickly be carried out.
Whether the voltage on short-circuit detecting module detection chip circuit is short-circuit.Protection circuit is played in the setting of short-circuit detecting
Effect, prevent in use, data acquisition board 4 breaks down.It is specifically to be examined before circuit is not opened by short circuit
It surveys, whether the voltage on detection chip circuit is short-circuit, alarms if short circuit occurs, prevents to burn.If short circuit does not occur, then
Power supply 2 is controlled to power.
Further, data acquisition board 4 is equipped with time module, and time module controls the time.Time module especially by when
Clock chip carries out the record of time, when detecting that chip circuit works on power, that is, records the time at that time, it is ensured that whole detection
Accuracy.Clock chip is specially SD2500RAM herein.
Herein, the quantity of Acquisition Circuit can also be more than the quantity of chip circuit, and corresponding core can be connected by connecting line
Piece circuit.
Detection is monitored using such monitoring system, can detecte the voltage and electric current of each chip circuit, i.e.,
The power consumption of each chip circuit can be calculated, the acquisition of time can be detected the priority of each chip circuit, that chip
Circuit prior work, after the end PC 1 has received total data, commissioning staff can carry out hardware circuit to Target Board 3 according to data
On optimization, such as modify the priority and power consumption of one of chip circuit, precisely detection realized, convenient for commissioning staff's
Later period optimization.
Claims (10)
1. a kind of Target Board power consumption and level time-series rules system, it is characterised in that: including detection device and Target Board, detection
Device includes the end PC, power supply and data acquisition board, and Target Board is equipped with N number of chip circuit, the end PC control the unlatching of power supply with
And receive the information of data acquisition board acquisition；Power supply is equipped with the corresponding power supply output of chip circuit, and power supply is Target Board power supply；
Data acquisition board is equipped with Acquisition Circuit corresponding with chip circuit, the voltage of Acquisition Circuit acquisition chip circuit, electric current and
Power-on time.
2. a kind of Target Board power consumption as described in claim 1 and level time-series rules system, it is characterised in that: the end PC is equipped with
Waveform conversion module, the information that the end PC acquires data acquisition board carry out waveform conversion.
3. a kind of Target Board power consumption as claimed in claim 2 and level time-series rules system, it is characterised in that: the end PC controls number
It works according to collection plate.
4. a kind of Target Board power consumption as described in claim 1 and level time-series rules system, it is characterised in that: in Acquisition Circuit
Equipped with current detection module and voltage detection module, current detection module detects the electric current of corresponding chip circuit, voltage detecting
Module detects the voltage of corresponding chip circuit, and chip circuit is equipped with electric current and voltage detecting port.
5. a kind of Target Board power consumption as claimed in claim 4 and level time-series rules system, it is characterised in that: current detecting mould
Block includes Hall sensor, and Hall sensor is equipped with input terminal and output end, and chip circuit is equipped with current detecting point, electricity
Stream test point is connect with input terminal, and output end is connect with the end PC.
6. a kind of Target Board power consumption as claimed in claim 4 and level time-series rules system, it is characterised in that: voltage detecting mould
Block includes voltage transformer and amplifier, and chip circuit is equipped with voltage detecting point, voltage detecting point by voltage transformer,
Amplifier output, finally connect with the end PC.
7. a kind of Target Board power consumption as claimed in claim 4 and level time-series rules system, it is characterised in that: further include modulus
Conversion module, current detection module are connect with analog-to-digital conversion module with voltage detection module, are carried out by analog-to-digital conversion module
Conversion.
8. a kind of Target Board power consumption as claimed in claim 7 and level time-series rules system, it is characterised in that: in Acquisition Circuit
Equipped with time module, time module controls the time.
9. a kind of Target Board power consumption as claimed in claim 8 and level time-series rules system, it is characterised in that: in Acquisition Circuit
It is additionally provided with short-circuit detecting module, whether the voltage on short-circuit detecting module detection chip circuit is short-circuit.
10. a kind of Target Board power consumption as described in claim 1 and level time-series rules system, it is characterised in that: further include end
End, the end PC transmits information to terminal storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910551343.XA CN110275103B (en) | 2019-06-24 | 2019-06-24 | Target board power consumption and level time sequence detection system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910551343.XA CN110275103B (en) | 2019-06-24 | 2019-06-24 | Target board power consumption and level time sequence detection system |
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| CN110275103A true CN110275103A (en) | 2019-09-24 |
| CN110275103B CN110275103B (en) | 2022-03-15 |
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| CN201910551343.XA Active CN110275103B (en) | 2019-06-24 | 2019-06-24 | Target board power consumption and level time sequence detection system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112881792A (en) * | 2021-01-08 | 2021-06-01 | 上海昊博影像科技有限公司 | Power consumption detection device for flat panel detector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112881792A (en) * | 2021-01-08 | 2021-06-01 | 上海昊博影像科技有限公司 | Power consumption detection device for flat panel detector |
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| CN110275103B (en) | 2022-03-15 |
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