CN111693754B - Device, equipment and method for detecting PIN voltage of communication module - Google Patents
Device, equipment and method for detecting PIN voltage of communication module Download PDFInfo
- Publication number
- CN111693754B CN111693754B CN201911405133.6A CN201911405133A CN111693754B CN 111693754 B CN111693754 B CN 111693754B CN 201911405133 A CN201911405133 A CN 201911405133A CN 111693754 B CN111693754 B CN 111693754B
- Authority
- CN
- China
- Prior art keywords
- pin
- communication module
- voltage
- gating
- voltage detection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000006854 communication Effects 0.000 title claims abstract description 182
- 238000004891 communication Methods 0.000 title claims abstract description 180
- 238000000034 method Methods 0.000 title abstract description 11
- 238000001514 detection method Methods 0.000 claims abstract description 117
- 238000012545 processing Methods 0.000 claims abstract description 65
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 238000012360 testing method Methods 0.000 abstract description 7
- 238000012795 verification Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000012827 research and development Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0084—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring voltage only
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Tests Of Electronic Circuits (AREA)
Abstract
The invention discloses a PIN voltage detection device, equipment and method of a communication module. PIN foot voltage detection device of communication module includes: the switch control module comprises a PIN foot gating processing unit and an enabling control unit; the enabling control unit is used for controlling the PIN foot gating processing unit; the PIN foot gating processing unit is used for responding to the control electric signal of the enabling control unit; the output module is electrically connected with the signal output end of the tested communication module and is used for receiving the PIN voltage detection result information of the tested communication module and displaying the PIN voltage detection result. The invention solves the problems of huge quantity of communication module products, long test and verification time period and low efficiency.
Description
Technical Field
The present invention relates to the field of electronic communications, and in particular, to a PIN voltage detection device, apparatus and method for a communication module.
Background
In the field of electronic communication, in the communication process between communication modules or between communication modules and peripheral circuits, some work of the modules is provided with special PIN ports, for example, power supply PIN PINs, reset PIN PINs and the like need stable working voltages, so that the working voltages of the module PIN PINs need to be detected, product PIN PIN voltage parameter detection and verification can be carried out before the product research and development process and the product mass production line, and special PIN PINs need to be manually checked one by one.
If the number of communication modules to be verified is huge, the test verification time period is long, the efficiency is low, and the product online and product delivery speed can be influenced.
Disclosure of Invention
The invention aims to overcome the defects of huge quantity of communication module products, long test verification time period and low efficiency in the prior art, and provides a device, equipment and method for detecting PIN voltage of a communication module.
The invention solves the technical problems by the following technical scheme:
in a first aspect, the present invention provides a PIN voltage detection device of a communication module, including: the switch control module is used for gating the PIN voltage of the communication module and sending the gated analog signal to the communication module, and the communication module is used for receiving the analog signal and converting the analog signal into a digital signal to be transmitted to the CPU inside the communication module to be tested for processing;
the switch control module comprises a PIN foot gating processing unit and an enabling control unit, and the PIN foot gating processing unit is connected with the enabling control unit through an electric connecting piece;
the enabling control unit is used for sending a PIN foot gating instruction to the PIN foot gating processing unit through the electric connection piece and outputting a gated electric signal, and the PIN foot gating instruction is used for controlling the switch control module to enter a PIN foot gating state or a power-off state;
the PIN foot gating processing unit is used for responding to the PIN foot gating instruction received through the electric connecting piece and controlling the switch control module to enter a PIN foot gating state or a power-down off state;
the output module is electrically connected with the signal output end of the tested communication module and is used for receiving the PIN voltage detection result information of the tested communication module and displaying the PIN voltage detection result.
Preferably, the PIN gating processing unit includes: a first voltage input terminal, a second voltage input terminal, a third voltage input terminal, and a fourth voltage input terminal;
the first voltage input end is used for being electrically connected with the voltage output end of the first PIN of the tested communication module; the second voltage input end is used for being electrically connected with the voltage output end of the second PIN of the tested communication module; the third voltage input end is used for being electrically connected with the voltage output end of a third PIN of the tested communication module; the fourth voltage input end is used for being electrically connected with the voltage output end of the fourth PIN of the tested communication module;
the first voltage input end, the second voltage input end, the third voltage input end and the fourth voltage input end are used for selecting the PIN of the tested communication module according to the PIN gating instruction sent by the enabling control unit.
Preferably, the enabling control unit includes: a first enabling control unit and a second enabling control unit;
the first enabling control unit is electrically connected with a first signal output port of the tested communication module; the second enabling control unit is electrically connected with a second signal output port of the tested communication module; the first enabling control unit and the second enabling control unit are used for receiving digital signal instructions output by the first signal output port and the second signal output port of the tested communication module.
Preferably, the first enabling control unit and the second enabling control unit are further configured to receive digital signals sent by the first signal output port and the second signal output port, and generate the PIN gating instruction according to the digital signals.
Preferably, the voltage detection instruction includes a first voltage detection instruction, a second voltage detection instruction, a third voltage detection instruction and a fourth voltage detection instruction, wherein the first voltage detection instruction is a detection instruction of the first voltage input end, the second voltage detection instruction is a detection instruction of the second voltage input end, the third voltage detection instruction is a detection instruction of the third voltage input end, and the fourth voltage detection instruction is a detection instruction of the fourth voltage input end;
the electrical connector is used for transmitting the PIN foot gating instruction to the PIN foot gating processing unit.
Preferably, if the number of PIN of the detected communication module is greater than 4, the voltage detection device further includes:
n switch control modules, wherein N is more than or equal to 1 and is an integer;
the switch control module comprises a PIN foot gating processing unit and an enabling control unit, and the PIN foot gating processing unit is connected with the enabling control unit through an electric connecting piece;
the enabling control unit is used for sending the PIN foot gating command to the PIN foot gating processing unit through the electric connection piece and outputting gating PIN foot voltage, and the PIN foot gating command is used for controlling the switch selection module to enter the PIN foot gating state or the power-down off state.
Preferably, the PIN voltage detection device of the communication module comprises a communication module to be detected and a PIN voltage detection device of any one of the communication modules, and the PIN voltage detection device is electrically connected with the communication module to be detected.
Preferably, the PIN voltage detection device of the communication module is adopted to realize, and the PIN voltage detection method of the communication module comprises the following steps:
after receiving a PIN foot gating instruction set by user software for the communication module, an enabling control unit of the device sends a PIN foot gating control signal to a PIN foot gating processing unit of the device;
the PIN foot gating processing unit of the device gates the PIN foot of the tested communication module of the device according to the PIN foot gating instruction and outputs a corresponding electric signal;
sending the analog signal to an ADC port of a communication module of the device;
the communication module of the device generates a corresponding digital signal after carrying out analog-to-digital conversion on the analog signal;
the digital signal is sent to an internal CPU of the tested communication module for processing;
and the CPU in the tested communication module displays the detection result of the PIN voltage of the tested communication module to a user through an output module.
Preferably, the method further comprises:
and judging the result of the PIN voltage detection displayed by the output module, and determining whether the PIN voltage of the tested communication module of the device is normal or not.
In a second aspect, the present invention provides a PIN voltage detection device of a communication module, where the PIN voltage detection device of the communication module includes a communication module to be detected and a PIN voltage detection device of any one of the communication modules, where the PIN voltage detection device is electrically connected to the communication module to be detected.
In a third aspect, the present invention provides a PIN voltage detection method of a communication module, which is implemented by using the PIN voltage detection device of a communication module, where the PIN voltage detection method of a communication module includes the following steps:
after receiving a PIN foot gating instruction set by user software for the communication module, an enabling control unit of the device sends a PIN foot gating control signal to a PIN foot gating processing unit of the device;
the PIN foot gating processing unit of the device gates the PIN foot of the tested communication module of the device according to the PIN foot gating instruction and outputs a corresponding electric signal;
sending the analog signal to an ADC port of a communication module of the device;
the communication module of the device generates a corresponding digital signal after carrying out analog-to-digital conversion on the analog signal;
the digital signal is sent to an internal CPU of the tested communication module for processing;
and the CPU in the tested communication module displays the detection result of the PIN voltage of the tested communication module to a user through an output module.
Preferably, the method further comprises:
and judging the result of the PIN voltage detection displayed by the output module, and determining whether the PIN voltage of the tested communication module of the device is normal or not.
The invention has the positive progress effects that: the PIN voltage detection device of the communication module comprises a switch control module and an output module, wherein the switch control module gates the PIN of the communication module and sends a gated electric signal, namely an analog signal, to the communication module, and the communication module receives the analog signal and converts the analog signal into a digital signal to be transmitted to the CPU inside the communication module to be tested for processing. The output module is electrically connected with the signal output end of the tested communication module and is used for receiving the PIN voltage detection result information of the tested communication module and displaying the PIN voltage detection result. The invention is mainly applied to the detection of the voltage of the PIN port in the research and development process of the communication module, can effectively improve the efficiency of detecting the voltage parameter of the PIN port, and shortens the time of testing and verifying the production line, thereby enabling the product to be on line more quickly and occupying market share.
Drawings
Fig. 1 is a schematic structural diagram of a PIN voltage detection device of a communication module according to embodiment 1 of the present invention.
Fig. 2 is another schematic structure diagram of the PIN voltage detection device of the communication module according to embodiment 1 of the present invention.
Fig. 3 is a flow chart of a PIN voltage detection method of the communication module according to embodiment 2 of the present invention.
Detailed Description
The invention is further illustrated by means of the following examples, which are not intended to limit the scope of the invention.
Example 1
The present embodiment provides a PIN voltage detection device of a communication module, as shown in fig. 1, the device includes: a switch control module 100 and an output module 200,
the switch control module 100 gates the PIN of the communication module, sends the gated analog signal (electric signal) to the ADC port of the tested communication module, receives the analog signal and converts the analog signal into a digital signal, and then sends the digital signal to the CPU inside the tested communication module for processing.
The switch control module 100 comprises a PIN gating processing unit 120 and an enabling control unit 110, wherein the PIN gating processing unit 120 is connected with the enabling control unit 110 through an electric connector;
the enable control unit 110 is configured to send a PIN voltage gating command to the PIN gating processing unit 120 via the electrical connection 130 and output a gated signal, where the PIN gating command is used to control the switch control module 100 to enter a PIN gating state or a power down off state.
The PIN gating processing unit 120 is configured to control the switch control module 100 to enter a PIN gating state or a power down off state in response to a PIN gating command received through the electrical connection 130.
The output module 200 is electrically connected with the signal output end of the tested communication module, and is used for receiving the PIN voltage detection result information of the tested communication module and displaying the PIN voltage detection result.
In the field of electronic communications, a specific PIN port (power PIN, reset PIN) in a communication module needs to have a stable operating voltage in a communication process between communication modules or between the communication modules and a peripheral circuit. For example, in the product research and development process and before the product mass production is on line, the voltage parameter of the product PIN is detected or verified, and special PIN PINs need to be manually checked one by one. If the number of products of the communication module to be verified is huge in base number, the time period required by test verification is long, the efficiency is reduced, and the online and shipping progress of the products is seriously affected.
The internal CPU (central processing unit ) of the communication module under test is used for processing and analyzing data. The switch control module 100 is an existing electronic analog switch chip (IC) that can be used directly. The user can control the enabling through software to realize the channel gating of the analog switch. That is, the first voltage input terminal 1 corresponding to P0 and the second voltage input terminal 2 corresponding to P1, the third voltage input terminal 3 corresponding to P2, and the fourth voltage input terminal 4 corresponding to P3 on the analog switch are turned on. The PIN gating processing unit 120 includes: a first voltage input 1, a second voltage input 2, a third voltage input 3, a fourth voltage input 4;
the first voltage input end 0 is used for being electrically connected with a voltage output end 7 of a first PIN of the tested communication module; the second voltage input end 1 is used for being electrically connected with a voltage output end 8 of a second PIN of the tested communication module; the third voltage input end 2 is used for being electrically connected with a voltage output end 9 of a third PIN of the tested communication module; the fourth voltage input end 3 is used for being electrically connected with a voltage output end 10 of a fourth PIN of the tested communication module;
the first voltage input terminal 0, the second voltage input terminal 1, the third voltage input terminal 2 and the fourth voltage input terminal 3 are configured to select a PIN of the tested communication module according to a PIN gating command sent by the enable control unit 110, and transmit an electrical signal (analog signal) of the selected PIN to the tested communication module for voltage detection.
As shown in fig. 1, a PIN voltage detection device of a communication module according to embodiment 1 of the present invention is shown in a schematic structure. The voltage output end 7 of the first PIN PIN on the tested communication module is set as PortA, the voltage output end 8 of the second PIN PIN is set as PortB, the voltage output end 9 of the third PIN PIN is set as PortC, and the voltage output end 10 of the fourth PIN PIN is set as PortD. When the communication module is started, working voltages exist in the first PIN, the second PIN, the third PIN and the fourth PIN of the tested communication module, one of the four PINs is gated by the enabling control unit 110, and each gated PIN is detected. The ADC port on the tested communication module is a PIN PIN of the communication module, and the ADC port is used for carrying out analog-to-digital conversion. That is, the received analog signal is converted into a digital signal, and transmitted to a CPU inside the communication module for analysis and processing of data.
Specifically, if the voltage parameter of the tested communication module PortB port in fig. 1, that is, the voltage output end 8 of the second PIN needs to be detected, since this port is connected to the second voltage input end 1 in the PIN gating processing unit 120, the gating P1 is needed. The user may assign values to the first enabling control unit 111 and the second enabling control unit 112 by using software through the tested communication module, see table 1, the digital signal received by the enabling control unit corresponding to P1 is "01", that is, the digital signal received by the first enabling control unit about voltage detection is "0", the digital signal received by the second enabling control unit about voltage detection is "1", and then the voltage value of the second PIN of the tested communication module corresponding to P1, that is, the second voltage input terminal 1, may be selected. Namely, the ADC port inside the tested communication module collects the voltage value of the second PIN of the tested communication module, carries out analog-to-digital conversion, and transmits the voltage value to the CPU inside the tested communication module for analysis and processing.
Wherein the enabling control unit 110 includes: a first enable control unit 111 and a second enable control unit 112; the first enabling control unit 111 is electrically connected with the first signal output port4 of the tested communication module; the second enabling control unit 112 is electrically connected with the second signal output port5 of the tested communication module; the first enabling control unit 111 and the second enabling control unit 112 are configured to receive digital signal instructions output by the first signal output port4 and the second signal output port5 of the tested communication module.
The first signal output port4 and the second signal output port5 of the tested communication module are application interfaces of programmable input and output, and a user can configure the application interfaces in a self-defined way. The first enabling control unit 111 and the second enabling control unit 112 are configured to receive PIN gating digital signal instructions sent by the first signal output port4 of the tested communication module and the second signal output port5 of the tested communication module.
The first enabling control unit 111 and the second enabling control unit 112 are further configured to receive the digital signals sent by the first signal output port4 and the second signal output port5, and generate PIN gating instructions according to the digital signals.
Specifically, as shown in table 1, the digital signal received by the enable control unit 110 performs a truth table of PIN gating on the PIN gating processing unit 120. If the voltage of the port d port of the detected communication module in fig. 1 needs to be detected, that is, the voltage of the voltage output end 10 of the fourth PIN of the detected communication module in fig. 1 is detected, the first enabling control unit receives a digital signal of "1", the second enabling control unit receives a digital signal of "1", and according to the received digital signal of "11", the fourth voltage input end 3 in the gate PIN gating processing unit 120 performs corresponding PIN voltage detection on the detected communication module.
Table 1 switch control Module truth table 1
| First enabling unit 111 | Second enabling unit 112 | Selected channel |
| 0 | 0 | P0-first voltage input terminal 0 |
| 0 | 1 | P1-second voltage input terminal 1 |
| 1 | 0 | P2-third voltage input 2 |
| 1 | 1 | P3-fourth voltage input terminal 3 |
The voltage detection instructions comprise a first voltage detection instruction, a second voltage detection instruction, a third voltage detection instruction and a fourth voltage detection instruction, wherein the first voltage detection instruction is a detection instruction of a first voltage input end, the second voltage detection instruction is a detection instruction of a second voltage input end, the third voltage detection instruction is a detection instruction of a third voltage input end, and the fourth voltage detection instruction is a detection instruction of a fourth voltage input end.
The first voltage detection instruction is to gate the voltage on the first PIN 7 of the tested communication module corresponding to the first voltage input end 0 in the PIN gating processing unit 120, and correspondingly, the second voltage detection instruction is to gate the voltage on the second PIN 8 of the tested communication module corresponding to the second voltage input end 1 in the PIN gating processing unit 120, and the fourth voltage detection instruction is similar and will not be described again.
Wherein, the electrical connector 130 is used for transmitting a PIN gating control signal to the PIN gating processing unit; in particular, see fig. 2. In this embodiment, if the number of PIN of the detected communication module is greater than 4, the voltage detection device further includes:
n switch control modules, wherein N is more than or equal to 1 and N is an integer.
The switch control module 300 includes a PIN gating processing unit 320 and an enabling control unit 310, and the PIN gating processing unit 320 and the enabling control unit 310 are connected through an electrical connection 130.
The enable control unit 310 is configured to send a PIN gating command to the PIN gating processing unit 320 via an electrical connection, and output a gating electrical signal (analog signal), where the PIN gating command is used to control the switch control module to enter a PIN gating state or a power down off state.
The switch control modules 300 are electrically connected to the switch control modules 100, and are configured to send PIN gating instructions to the switch control modules 100, 300 according to the voltage selection instruction sent by the enable selection unit 310, and output corresponding electrical signals (analog signals), where the PIN gating instructions are used to control the switch control modules 100, 300 to enter a PIN gating state or a power-down shutdown state.
Referring to fig. 2, another schematic structure of the PIN voltage detection device of the communication module of the embodiment 1 of the present invention is shown. When the number of PIN of the communication module to be tested is 8, there are two switch control modules 100 and one switch control module 300. The first signal output port4, the second signal output port5 and the third signal output port6 of the tested communication module are programmable input and output application interfaces, and a user can configure the programmable input and output application interfaces in a self-defined mode. There are two PIN gating processing units 120, the first PIN gating processing unit being 120-A1 and the second PIN gating processing unit being 120-A2.
Setting the voltage output end 7 of the first PIN PIN, the voltage output end 8 of the second PIN PIN, the voltage output end 9 of the third PIN PIN, the voltage output end 10 of the fourth PIN PIN, the voltage output end 11 of the fifth PIN PIN, the voltage output end 12 of the sixth PIN PIN, the voltage output end 13 of the seventh PIN PIN and the voltage output end 14 of the eighth PIN PIN on the tested communication module as Port1, port2, port3, port4, port5 and Port6 respectively.
The ADC (analog-to-digital conversion) port is a special fixed port in the communication module, which is used for sampling data and performing analog-to-digital conversion. The two switch control modules 100 and 300 are existing electronic analog switch chips that can be used directly. The channel selection of the 4 voltage inputs in the three PIN-gating processing units 120, i.e. the first voltage input 0, the second voltage input 1, the third voltage input 2, the fourth voltage input 3 on the selections 120-A1 and 120-A2, and the first voltage input 0, the second voltage output 1 in the PIN-gating processing unit 320 are realized by using the first enabling control unit 111, the second enabling control unit 112, and the enabling control unit 310.
As shown in table two, the truth table of any PIN in the 8 PIN is selected, and the selected PIN is realized by configuring the internal software of the tested communication module as follows.
Table 2 switch control Module truth table two
In the implementation of voltage detection of 8 PIN ports in total for the communication module, namely Port1, port2, port3, port4, port5, port6, port7 and Port8, the peripheral circuit is composed of two switch control modules 100 (A1 and A2) and one switch control module 300, and the first enabling unit 111, the second enabling unit 112 and the enabling control unit 310 are used for enabling the selection, so that the voltage parameter of any one of the gated PIN Port data is transmitted to the ADC sampling Port of the communication module in the form of an analog signal for analog-to-digital conversion. And then the voltage is transmitted to an internal CPU of the communication module for analysis and processing, the data is automatically compared through software, if the detected voltage is within a standard range, a voltage comparison result is returned through a PIN PIN of a GPIO_UART_TX (user-defined configuration return detection result PIN) of the detected communication module, and thus, the fact that a PIN PIN tester finds a PIN PIN port with abnormal voltage for subsequent analysis and processing is ensured.
If the detected voltage parameter of the Port5 of the communication module shown in fig. 2 is now detected, i.e. the voltage value of the voltage output terminal 11 of the fifth PIN, the Port is electrically connected to the first voltage input terminal 0 of the PIN gating processing unit 120-A2.
The ADC Port collects voltage parameters of the Port5 Port, the voltage parameters are transmitted to the CPU in the communication module for analysis and processing after analog-to-digital conversion, if the detected voltage value error is within the allowable range, the CPU outputs PASS through GPIO_UART_TX, otherwise, the CPU outputs FAIL and other information for analysis by detection personnel. The user can sequentially assign the software to the first enabling unit 111, the second enabling unit 112 and the enabling control unit 310 to send the PIN gating command and output a corresponding electric signal (analog signal), so that the voltage detection of the eight paths of PIN is realized.
The embodiment provides a PIN voltage detection device of a communication module, which comprises a communication module to be detected and a PIN voltage detection device of the communication module, wherein the PIN voltage detection device is electrically connected with the communication module to be detected.
Example 2
The present embodiment provides a PIN voltage detection method of a communication module, as shown in fig. 3, the detection method is implemented by using the PIN voltage detection device of the communication module of the foregoing embodiment 1, and the PIN voltage detection method of the communication module includes the following steps:
step S110, after receiving a PIN gating instruction set by user software and to the communication module, an enabling control unit of the device sends a PIN gating control signal to a PIN gating processing unit of the device.
Step S120, a PIN foot gating processing unit of the device gates the PIN foot of the tested communication module of the device according to the PIN foot gating instruction and outputs a corresponding electric signal.
Step S130, the analog signal is sent to an ADC port of a communication module of the device.
Step S140, the communication module of the device generates a corresponding digital signal after analog-to-digital conversion of the analog signal.
Step S150, sending the digital signal to a CPU (central processing unit) in the communication module for processing;
and step 160, the CPU in the tested communication module displays the detection result of the PIN voltage of the tested communication module to the user through the output module.
The PIN voltage detection method of the communication module provided in this embodiment 2 further includes:
step S170, judging the result of the PIN voltage detection displayed by the output module, and determining whether the PIN voltage of the tested communication module of the device is normal.
The invention is mainly applied to the detection of the voltage of the PIN port in the research and development process of the communication module, can effectively improve the efficiency of detecting the voltage parameter of the PIN port, and shortens the time of testing and verifying the production line, thereby enabling the product to be on line more quickly and occupying market share.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the principles and spirit of the invention, but such changes and modifications fall within the scope of the invention.
Claims (8)
1. A PIN voltage detection device of a communication module comprises: the switch control module is used for gating the PIN voltage of the communication module and sending the gated analog signal to the communication module, and the communication module is used for receiving the analog signal and converting the analog signal into a digital signal to be transmitted to the CPU inside the communication module to be tested for processing;
the switch control module comprises a PIN foot gating processing unit and an enabling control unit, and the PIN foot gating processing unit is connected with the enabling control unit through an electric connecting piece;
the enabling control unit is used for sending a PIN voltage gating instruction to the PIN gating processing unit through the electric connection piece and outputting a gated signal, and the PIN gating instruction is used for controlling the switch control module to enter a PIN gating state or a power-off state;
the PIN foot gating processing unit is used for responding to the PIN foot gating instruction received through the electric connecting piece and controlling the switch control module to enter a PIN foot gating state or a power-down off state;
the output module is electrically connected with the signal output end of the tested communication module and is used for receiving the PIN voltage detection result information of the tested communication module and displaying the PIN voltage detection result;
the enable control unit includes: a first enabling control unit and a second enabling control unit;
the first enabling control unit is electrically connected with a first signal output port of the tested communication module;
the second enabling control unit is electrically connected with a second signal output port of the tested communication module;
the first enabling control unit and the second enabling control unit are used for receiving digital signal instructions output by the first signal output port and the second signal output port of the tested communication module.
2. The PIN voltage detection device of a communication module according to claim 1, wherein the PIN gating processing unit includes: a first voltage input terminal, a second voltage input terminal, a third voltage input terminal, and a fourth voltage input terminal;
the first voltage input end is used for being electrically connected with the voltage output end of the first PIN of the tested communication module; the second voltage input end is used for being electrically connected with the voltage output end of the second PIN of the tested communication module; the third voltage input end is used for being electrically connected with the voltage output end of a third PIN of the tested communication module; the fourth voltage input end is used for being electrically connected with the voltage output end of the fourth PIN of the tested communication module;
the first voltage input end, the second voltage input end, the third voltage input end and the fourth voltage input end are used for selecting the PIN of the tested communication module according to the PIN gating instruction sent by the enabling control unit and detecting the voltage of the selected PIN.
3. The PIN voltage detection device of the communication module according to claim 1, wherein the first enabling control unit and the second enabling control unit are further configured to receive digital signals sent by the first signal output port and the second signal output port, and generate the PIN gating command according to the digital signals.
4. The PIN voltage detection device of the communication module according to claim 1, wherein the voltage detection command includes a first voltage detection command, a second voltage detection command, a third voltage detection command and a fourth voltage detection command, wherein the first voltage detection command is a detection command of the first voltage input end, the second voltage detection command is a detection command of the second voltage input end, the third voltage detection command is a detection command of the third voltage input end, and the fourth voltage detection command is a detection command of the fourth voltage input end;
the electrical connector is used for transmitting the PIN foot gating instruction to the PIN foot gating processing unit.
5. The PIN voltage detection device of a communication module according to claim 1, wherein if the number of PIN of the communication module to be tested is greater than 4, the voltage detection device further comprises:
n switch control modules, wherein N is more than or equal to 1 and is an integer;
the switch control module comprises a PIN foot gating processing unit and an enabling control unit, and the PIN foot gating processing unit is connected with the enabling control unit through an electric connecting piece;
the enabling control unit is used for sending the PIN foot gating command to the PIN foot gating processing unit through the electric connecting piece and outputting gating PIN foot voltage, and the PIN foot gating command is used for controlling the switch control module to enter the PIN foot gating state or the power-down off state.
6. A PIN voltage detection device for a communication module, characterized in that the PIN voltage detection device for a communication module comprises a communication module to be detected and a PIN voltage detection apparatus for a communication module according to any one of claims 1-5, the PIN voltage detection apparatus being electrically connected to the communication module to be detected.
7. A PIN voltage detection method of a communication module, which is realized by the PIN voltage detection device of the communication module according to claim 6, comprising the following steps:
after receiving a PIN foot gating instruction set by user software for the communication module, an enabling control unit of the device sends a PIN foot gating control signal to a PIN foot gating processing unit of the device;
the PIN foot gating processing unit of the device gates the PIN foot of the tested communication module of the device according to the PIN foot gating instruction and outputs a corresponding electric signal;
sending the analog signal to an ADC port of a communication module of the device;
the communication module of the device generates a corresponding digital signal after carrying out analog-to-digital conversion on the analog signal;
the digital signal is sent to an internal CPU of the tested communication module for processing;
and the CPU in the tested communication module displays the detection result of the PIN voltage of the tested communication module to a user through an output module.
8. The PIN voltage detection method of a communication module according to claim 7, further comprising:
and judging the result of the PIN voltage detection displayed by the output module, and determining whether the PIN voltage of the tested communication module of the device is normal or not.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911405133.6A CN111693754B (en) | 2019-12-31 | 2019-12-31 | Device, equipment and method for detecting PIN voltage of communication module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911405133.6A CN111693754B (en) | 2019-12-31 | 2019-12-31 | Device, equipment and method for detecting PIN voltage of communication module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111693754A CN111693754A (en) | 2020-09-22 |
| CN111693754B true CN111693754B (en) | 2023-11-17 |
Family
ID=72476196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911405133.6A Active CN111693754B (en) | 2019-12-31 | 2019-12-31 | Device, equipment and method for detecting PIN voltage of communication module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111693754B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113765739B (en) * | 2021-08-02 | 2023-03-24 | 合肥移瑞通信技术有限公司 | Testing device and testing method for Internet of things interface module |
Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5101153A (en) * | 1991-01-09 | 1992-03-31 | National Semiconductor Corporation | Pin electronics test circuit for IC device testing |
| US5132937A (en) * | 1989-06-01 | 1992-07-21 | Mitsubishi Denki Kabushiki Kaisha | Semiconductor memory device having on-chip test circuit and operating method thereof |
| GB9902785D0 (en) * | 1999-02-08 | 1999-03-31 | Inventec Corp | Method and module for universal test of communication ports |
| WO1999020006A2 (en) * | 1997-10-14 | 1999-04-22 | Crystal Semiconductor Corp. | Single-chip audio circuits, methods, and systems using the same |
| US6385749B1 (en) * | 1999-04-01 | 2002-05-07 | Koninklijke Philips Electronics N.V. (Kpenv) | Method and arrangement for controlling multiple test access port control modules |
| CN102508151A (en) * | 2011-11-18 | 2012-06-20 | 杭州士兰微电子股份有限公司 | Device and method for automatically testing universal input/output parameters of integrated circuit |
| CN202351393U (en) * | 2011-11-18 | 2012-07-25 | 杭州士兰微电子股份有限公司 | Automatic test device for general input/output parameters of integrated circuit |
| CN103698654A (en) * | 2013-12-28 | 2014-04-02 | 珠海全志科技股份有限公司 | Open circuit short circuit test device and test method of chip base pin |
| CN204694799U (en) * | 2015-03-20 | 2015-10-07 | 深圳康姆科技有限公司 | A kind of novel package detection system |
| CN105510763A (en) * | 2016-02-25 | 2016-04-20 | 珠海全志科技股份有限公司 | Integrated circuit pin testing device |
| CN105740193A (en) * | 2016-01-28 | 2016-07-06 | 青岛海信电器股份有限公司 | USB (Universal Serial Bus) interface circuit, terminal equipment, signal interface and external equipment |
| US9429625B1 (en) * | 2012-05-18 | 2016-08-30 | Altera Corporation | Analog signal test circuits and methods |
| CN106053388A (en) * | 2016-05-24 | 2016-10-26 | 昆明理工大学 | Fiber sensor-based self-powered bridge damage condition real-time monitoring device |
| CN107290646A (en) * | 2017-06-09 | 2017-10-24 | 苏州迅芯微电子有限公司 | The automatically testing platform and method of testing of high-speed ADC chip |
| CN207764782U (en) * | 2017-12-09 | 2018-08-24 | 英业达科技有限公司 | The detecting system of peripheral component interconnection express standard slots |
| CN109511127A (en) * | 2018-12-29 | 2019-03-22 | 重庆芯讯通无线科技有限公司 | The test device of the maximum terminal access quantity of wireless router |
| CN209231917U (en) * | 2018-12-29 | 2019-08-09 | 重庆芯讯通无线科技有限公司 | The test device that switching on and shutting down for wireless communication module are tested |
| CN209327864U (en) * | 2018-12-28 | 2019-08-30 | 日立电梯（中国）有限公司 | Elevator control cabinet detection device and elevator control cabinet checking system |
| CN209446697U (en) * | 2018-12-29 | 2019-09-27 | 重庆芯讯通无线科技有限公司 | The ageing tester of module product |
| CN209513943U (en) * | 2018-12-28 | 2019-10-18 | 日立电梯（中国）有限公司 | Electronics board checking device and electron plate checking system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7409469B2 (en) * | 2004-06-17 | 2008-08-05 | International Business Machines Corporation | Multi-chip digital system having a plurality of controllers with input and output pins wherein self-identification signal are received and transmitted |
| US20120084604A1 (en) * | 2010-10-01 | 2012-04-05 | Frank Tamilio | Automation system for testing and measurement of system and device parameters, and control and automation of systems |
| JP2013250250A (en) * | 2012-06-04 | 2013-12-12 | Advantest Corp | Tester hardware and test system using the same |
-
2019
- 2019-12-31 CN CN201911405133.6A patent/CN111693754B/en active Active
Patent Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5132937A (en) * | 1989-06-01 | 1992-07-21 | Mitsubishi Denki Kabushiki Kaisha | Semiconductor memory device having on-chip test circuit and operating method thereof |
| US5101153A (en) * | 1991-01-09 | 1992-03-31 | National Semiconductor Corporation | Pin electronics test circuit for IC device testing |
| WO1999020006A2 (en) * | 1997-10-14 | 1999-04-22 | Crystal Semiconductor Corp. | Single-chip audio circuits, methods, and systems using the same |
| GB9902785D0 (en) * | 1999-02-08 | 1999-03-31 | Inventec Corp | Method and module for universal test of communication ports |
| US6385749B1 (en) * | 1999-04-01 | 2002-05-07 | Koninklijke Philips Electronics N.V. (Kpenv) | Method and arrangement for controlling multiple test access port control modules |
| CN102508151A (en) * | 2011-11-18 | 2012-06-20 | 杭州士兰微电子股份有限公司 | Device and method for automatically testing universal input/output parameters of integrated circuit |
| CN202351393U (en) * | 2011-11-18 | 2012-07-25 | 杭州士兰微电子股份有限公司 | Automatic test device for general input/output parameters of integrated circuit |
| US9429625B1 (en) * | 2012-05-18 | 2016-08-30 | Altera Corporation | Analog signal test circuits and methods |
| CN103698654A (en) * | 2013-12-28 | 2014-04-02 | 珠海全志科技股份有限公司 | Open circuit short circuit test device and test method of chip base pin |
| CN204694799U (en) * | 2015-03-20 | 2015-10-07 | 深圳康姆科技有限公司 | A kind of novel package detection system |
| CN105740193A (en) * | 2016-01-28 | 2016-07-06 | 青岛海信电器股份有限公司 | USB (Universal Serial Bus) interface circuit, terminal equipment, signal interface and external equipment |
| CN105510763A (en) * | 2016-02-25 | 2016-04-20 | 珠海全志科技股份有限公司 | Integrated circuit pin testing device |
| CN106053388A (en) * | 2016-05-24 | 2016-10-26 | 昆明理工大学 | Fiber sensor-based self-powered bridge damage condition real-time monitoring device |
| CN107290646A (en) * | 2017-06-09 | 2017-10-24 | 苏州迅芯微电子有限公司 | The automatically testing platform and method of testing of high-speed ADC chip |
| CN207764782U (en) * | 2017-12-09 | 2018-08-24 | 英业达科技有限公司 | The detecting system of peripheral component interconnection express standard slots |
| CN209327864U (en) * | 2018-12-28 | 2019-08-30 | 日立电梯（中国）有限公司 | Elevator control cabinet detection device and elevator control cabinet checking system |
| CN209513943U (en) * | 2018-12-28 | 2019-10-18 | 日立电梯（中国）有限公司 | Electronics board checking device and electron plate checking system |
| CN109511127A (en) * | 2018-12-29 | 2019-03-22 | 重庆芯讯通无线科技有限公司 | The test device of the maximum terminal access quantity of wireless router |
| CN209231917U (en) * | 2018-12-29 | 2019-08-09 | 重庆芯讯通无线科技有限公司 | The test device that switching on and shutting down for wireless communication module are tested |
| CN209446697U (en) * | 2018-12-29 | 2019-09-27 | 重庆芯讯通无线科技有限公司 | The ageing tester of module product |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111693754A (en) | 2020-09-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102621462B (en) | Multiway cable insulation detection method based on multiway cable rapid insulation detection system | |
| US7412342B2 (en) | Low cost test for IC's or electrical modules using standard reconfigurable logic devices | |
| EP2449391B1 (en) | Programmable protocol generator | |
| CN109884517B (en) | Chip to be tested and test system | |
| CN111142008A (en) | Circuit board power parameter testing system and method | |
| CN111693754B (en) | Device, equipment and method for detecting PIN voltage of communication module | |
| CN212258965U (en) | Automatic test system of radio frequency module | |
| CN201607507U (en) | Intelligent backboard test system | |
| CN112711504A (en) | Test system and test method | |
| CN105589026A (en) | Large switch matrix testing device | |
| CN110850128A (en) | On-site automatic test system bus for marine instrument | |
| CN116489054A (en) | FPGA-based CoaXPress link performance detection method and system | |
| CN217425563U (en) | IO module detection platform | |
| CN105577297A (en) | Radio frequency active product test apparatus, and test method and test system thereof | |
| CN106772202A (en) | A kind of electric energy meter RS485 communication interface all-round property testing modules and method | |
| CN214540463U (en) | Relay board for switching and detecting multiple paths of signals | |
| CN221039256U (en) | TypeC interface full-function tester | |
| CN114187957A (en) | Memory test system and use method thereof | |
| CN220823083U (en) | Radio frequency chip batch aging simulation test system | |
| CN101420634A (en) | Automatic test system and method for switching module and routing | |
| CN216622550U (en) | Power-on and power-off testing device | |
| CN112946452A (en) | Testing device for circuit board | |
| CN211123046U (en) | Multi-antenna simulation coupling test device | |
| CN113868038B (en) | Signal testing method, device, computer equipment and storage medium | |
| CN219225008U (en) | Hardware testing circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |