WO2018120207A1 - 一种pcba功能测试的装置及方法 - Google Patents

一种pcba功能测试的装置及方法 Download PDF

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Publication number
WO2018120207A1
WO2018120207A1 PCT/CN2016/113912 CN2016113912W WO2018120207A1 WO 2018120207 A1 WO2018120207 A1 WO 2018120207A1 CN 2016113912 W CN2016113912 W CN 2016113912W WO 2018120207 A1 WO2018120207 A1 WO 2018120207A1
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Prior art keywords
test
module
pcba
control device
tested
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PCT/CN2016/113912
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English (en)
French (fr)
Inventor
尹朋
侯晓东
兰启庆
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深圳配天智能技术研究院有限公司
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Application filed by 深圳配天智能技术研究院有限公司 filed Critical 深圳配天智能技术研究院有限公司
Priority to CN201680038376.9A priority Critical patent/CN108076660B/zh
Priority to PCT/CN2016/113912 priority patent/WO2018120207A1/zh
Publication of WO2018120207A1 publication Critical patent/WO2018120207A1/zh

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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
    • G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
    • G01R31/2806—Apparatus therefor, e.g. test stations, drivers, analysers, conveyors
    • 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

Definitions

  • the invention relates to the field of automatic control, and in particular to a device and a method for testing a PCBA function.
  • PCBA Print Circuit Board Assembly
  • PCB printed Circuit Board
  • a series of tests are performed on the assembled product from the PCB to the finished product.
  • One of the important test items is the basic functional test of the product.
  • a PCBA to be tested is detected by the control system by calling different test programs, and the data acquisition module receives the test parameters outputted by the test tool connected to the PCBA to be tested, and feeds back to the control system.
  • a test report of the PCBA is generated by the control system.
  • the existing PCBA test device can only test one PCBA at the same time, resulting in a problem that the number of PCBAs detected per unit time is fixed and the detection efficiency is low.
  • An embodiment of the present invention provides a device for testing a PCBA function, including: a control device, a networking medium, and a testing device; the control device is connected to the networking medium; the networking medium is connected to the testing device; and the control device is used for the group
  • the network medium sends an address scan command for querying the address of the test device connected to the networking medium; the networking medium is used for connecting the control device with the plurality of test devices; and when the test device is connected to the networking medium, the test device is used Receiving an address scan command, and transmitting the address of the test device to the control device, so that the control device records and stores the addresses of the plurality of test devices connected to the network medium; when the control device completes the connection with the plurality of test devices, The test device is used to detect a plurality of PCBAs to be tested.
  • Another aspect of the present invention provides a method for testing a PCBA function, comprising: when a test device is connected to a networking medium, the test device receives an address scan command sent by the control device through the networking medium; and the test device according to the address scan command. Sending the address of the test device to the control device, so that the control device records and stores the addresses of the plurality of test devices connected to the networking medium; when the plurality of test devices are connected to the control device, the plurality of test devices are connected to the plurality of PCBs to be tested Test.
  • one control device can simultaneously connect multiple test devices to perform multiple PCBA detections, thereby achieving an increase in the number of detected PCBAs per unit time, thereby improving detection efficiency.
  • FIG. 1 is a schematic diagram of an embodiment of a PCBA function testing device according to an embodiment of the present invention
  • FIG. 2 is a schematic diagram of another embodiment of a PCBA function testing device according to an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of another embodiment of a PCBA function testing device according to an embodiment of the present invention.
  • FIG. 4 is a schematic diagram of an embodiment of a PCBA function testing method according to an embodiment of the present invention.
  • FIG. 5 is a schematic diagram of another embodiment of a PCBA function test method according to an embodiment of the present invention.
  • FIG. 6 is a schematic diagram of another embodiment of a PCBA function test method according to an embodiment of the present invention.
  • Embodiments of the present invention provide a device and method for testing PCBA functions, which are used to improve the efficiency of PCBA detection and reduce the detection cost.
  • an embodiment of a PCBA function testing apparatus in an embodiment of the present invention includes:
  • control device 101 The control device 101, the networking medium 102 and the testing device 103, wherein the control device 101 is connected to the networking medium 102, and the networking medium 102 is connected to the testing device 103.
  • the control device 101 is configured to send an address scan instruction to the networking medium 102 for querying the connection.
  • the networking medium 102 is configured to connect the control device 101 with the plurality of the testing devices 103;
  • the testing device 103 is configured to receive an address scanning instruction when the testing device 103 is connected to the networking medium 102, and send the address of the testing device of the testing device to the control device 101, so that the control device 101 records and stores the connection in the networking medium. The address of each test device on 102.
  • test devices 103 When the control device 101 completes connection with a plurality of the test devices 103, a plurality of the test devices 103 are used to detect a plurality of PCBAs to be tested.
  • one control device 101 can simultaneously connect a plurality of test devices 103 to perform detection of multiple PCBAs, thereby achieving an increase in the number of detected PCBAs per unit time, thereby improving detection efficiency.
  • the networking medium can be connected to the control device and the testing device in two ways. The following describes from various aspects:
  • control device is connected to the testing device through a wired networking medium
  • FIG. 2 another embodiment of the PCBA function testing apparatus in the embodiment of the present invention includes:
  • control device 201 The control device 201, the networking medium 202 and the testing device 203, wherein the control device 201 is connected to the networking medium 202, and the networking medium 202 is connected to the testing device 203.
  • the control device 201 is configured to send an address scan instruction to the networking medium 202 for querying an address of each test device connected to the networking medium 202.
  • the networking medium 202 is used to connect the control device 201 with the plurality of testing devices 203;
  • the testing device 203 is configured to receive an address scan command when the test device 203 is connected to the networking medium 202, and send the address of the test device of the test device to the control device 201, so that the control device 201 records and stores the connection in the networking medium.
  • control device 201 completes connection with a plurality of the test devices 203, a plurality of the test devices 203 are used to detect a plurality of PCBAs to be tested.
  • the control device 201 in this embodiment includes:
  • Control system 2011 for communicating with test device 203;
  • the networking medium 202 in this embodiment includes:
  • a wired networking medium 2021 configured to connect the control device 201 and the plurality of testing devices 203;
  • the testing device 203 in this embodiment includes:
  • Communication module 2031 instruction processing module 2032, PCBA power module 2033, signal generation module Block 2034, test tooling module 2035, signal acquisition module 2036, test tooling parameter acquisition module 2037, PCBA voltage control and monitoring module 2038, status indicator module 2039 and function button module 2040;
  • the communication module 2031 is connected to the control device 201 and the command processing module 2032.
  • the command processing module 2032 is connected to the PCBA voltage control and monitoring module 2038, the signal generating module 2034 and the status display light module 2040.
  • the PCBA voltage control and monitoring module 2038 and the PCBA power module are connected.
  • the PCBA power module 2033 is connected to the test fixture module 2035
  • the signal generation module 2034 is connected to the test fixture module 2035
  • the test fixture module 2035 is connected to the test fixture parameter acquisition module 2037 and the signal acquisition module 2036
  • the test fixture parameter acquisition module 2037 and The signal acquisition module 2036 is respectively connected to the instruction processing unit 2032
  • the function button module 2040 is connected to the instruction processing module 2032
  • the PCB to be tested is connected to the test fixture module 2035;
  • the communication module 2031 is configured to communicate with the control device 201, and send an instruction to the instruction processing module 2032 and receive the information sent by the instruction processing module 2032;
  • the instruction processing module 2032 is configured to read and parse the instruction sent by the communication module 2031, and send an instruction to the signal generation module 2034 and the PCBA power control and monitoring module 2039, and simultaneously receive the test tooling parameter acquisition module 2037, the signal acquisition module 2036, and the function. Signal data sent by the button module 2040;
  • a PCBA power module 2033 for supplying power to the test fixture module 2035;
  • the signal generation module 2034 is configured to generate a test signal according to the instruction sent by the instruction processing module 2032, and send the test signal to the test fixture module;
  • test tooling module 2035 for connecting the PCBA to be tested
  • the signal acquisition module 2036 is configured to receive an output signal of the PCBA to be tested connected to the test tooling module 2035, and send the signal to the instruction processing module 2032;
  • the test tooling parameter obtaining module 2037 is configured to acquire the type of the test tooling module 2035 and send it to the command processing module 2032;
  • the PCBA voltage control and monitoring module 2038 is configured to send a power-on or power-off signal to the PCBA power module 2033 through the instruction processing module 2032 according to the instruction sent by the communication module 2031;
  • the status indicator module 2039 is configured to receive an instruction sent by the instruction processing module 2032, and trigger different lighting instructions according to the instruction;
  • the function button module 2040 is configured to receive a one-key start test or a test device reset command input by the user.
  • a control device 201 can simultaneously connect a plurality of test devices 203 for multiple PCBA detections, and when the PCBA to be tested is powered on, the PCBA power-on control and monitoring module 2039 in the test device is used for waiting. When the output voltage of the PCBA exceeds the threshold, the PCBA to be tested is powered down, which improves the detection efficiency and reduces the detection cost.
  • the networking medium 202 implements the connection between the control device 201 and the plurality of testing devices 203 through the wired networking medium 2021, thereby improving the implementability of the solution.
  • the control device is connected to the testing device through the wireless networking medium
  • FIG. 3 another embodiment of the PCBA function testing apparatus in the embodiment of the present invention includes:
  • Control device 301 networking medium 302 and testing device 303;
  • connection relationship and function between the control device 301, the networking medium 302, and the testing device 303 are similar to those of the embodiments 201, 202, and 203 shown in FIG. 2, and are not described herein again.
  • the control device 301 in this embodiment includes:
  • control system 3011 configured to communicate with the testing device 303;
  • the PC 3012 is used to install the control system 3011.
  • the networking medium 302 in this embodiment includes:
  • a wireless networking medium 3022 configured to connect the control device 301 and the plurality of testing devices 303;
  • the testing device 303 in this embodiment includes:
  • connection relationship and function between the module 3031 and the module 3040 are similar to those of the module 2031 to the module 2040 in the embodiment shown in FIG. 2, and details are not described herein again.
  • a control device 301 can simultaneously connect multiple test devices 303 for multiple PCBA detections, and when powering the PCB to be tested, the PCBA power-on control and monitoring module 3038 in the test device is used for waiting. When the output voltage of the PCBA exceeds the threshold, the PCBA to be tested is powered down, which improves the detection efficiency and reduces the detection cost.
  • the networking medium 302 implements the connection between the control device 301 and the plurality of testing devices 303 through the wireless networking medium 3022, thereby improving the implementability of the solution.
  • an embodiment of a PCBA function testing method in an embodiment of the present invention includes:
  • the test device receives an address scan command sent by the control device by using a networking medium.
  • the test device When detecting the PCBA to be tested, the test device needs to be connected first, that is, the control device is connected to the networking medium, and the networking medium is connected to the testing device. When the control device, the networking medium and the testing device are activated, the control device will be connected to the network. The medium sends an address scan command, and when the test device is connected to the networking medium, it receives an address scan command sent by the control device.
  • the testing device sends the address of the testing device to the control device according to the address scanning instruction.
  • the communication module of the test device After receiving the address scan command sent by the control device, the communication module of the test device will reply the control device with the address of the test device, and the control device can record and store the address of the test device.
  • the communication module in each test device receives the address scan command sent by the control device, and returns the address of each test device to the control device, and the control device can record And storing the address of each test device, thereby implementing a control device connected to a plurality of test devices.
  • the plurality of test devices detect the plurality of PCBAs to be tested.
  • test device When a plurality of test devices are respectively connected to the control device, the test device can be used to detect a plurality of PCBAs to be tested.
  • one control device can simultaneously connect multiple test devices to perform multiple PCBA detections, which improves detection efficiency and reduces detection cost.
  • the networking medium can connect the control device and the testing device in two ways, and the following describes from various aspects:
  • control device is connected to the testing device through a wired networking medium
  • another embodiment of the PCBA function testing method in the embodiment of the present invention includes:
  • the test device receives an address scan command sent by the control device by using a wired networking medium.
  • the test device When detecting the PCBA to be tested, the test device needs to be connected first, that is, the control device is connected to the wired networking medium, and the wired networking medium is connected to the testing device.
  • the control device When the control device, the wired networking medium, and the testing device are activated, the control device will The address scan command is sent to the test device through the wired networking medium, and the test device receives the address scan command sent by the control device.
  • the wired networking medium in this embodiment may be a wired network router, a CAN bus, an RS485 bus, or a Modbus bus, etc., and the control device and the testing device may be connected to realize
  • the medium of communication is not limited herein.
  • the address scan command in this embodiment may be an IP address scan broadcast command corresponding to the wired network router, or a device address scan command corresponding to the can bus, or a device address scan command corresponding to the RS485 bus, or a corresponding to the Modbus bus.
  • An address scan command, such as a device address scan command corresponds to a wired network medium, and is not limited herein.
  • the testing device sends the address of the testing device of the testing device to the control device according to the address scanning instruction.
  • the plurality of test devices connected to the wired network router scan the broadcast command according to the IP address sent by the control device, and simultaneously reply the control device with the IP address of the test device of the test device, so that the control device Record and store the IP addresses of multiple test devices connected to the wired networking router.
  • the networking medium is a Can bus, an RS485 bus or a Modbus bus
  • the plurality of communication modules connected to the Can bus, the RS485 bus or the Modbus bus respectively return the test device to the control device according to the device address scan command sequentially sent by the control device.
  • the device address of the test device causes the control device to record and store the device addresses of a plurality of test devices connected to the Can bus, RS485 bus or Modbus bus.
  • the test device receives, by the wired networking medium, the test device address scan instruction of the test device sent by the control device;
  • the control device records and stores the addresses of all the test devices.
  • the user can operate the address scan command button in the control device to send and transmit to each test device stored in the control device.
  • the address scan command corresponding to the test device, and each test device connected to the wired network medium can receive the address scan command of the test device of the test device.
  • test device address scan command in this embodiment may be the test device IP address scan command of the test device corresponding to the wired network router, or the test device corresponding to the can bus.
  • the device address scan instruction, or the test device device address scan command corresponding to the RS485 bus, or the test device corresponding to the Modbus bus, the test device device address scan command, etc., and the test device corresponding to the wired networking medium The test device address scan command is not limited herein.
  • the test device sends a status trigger command to the status indicator module by using the instruction processing module, and triggers the status indicator module to light up;
  • the communication module of the test device After receiving the address scan instruction of the test device, the communication module of the test device sends the instruction to the instruction processing module, and the instruction processing module parses the command, and sends a status trigger command to the status indicator module, thereby triggering the status indicator module to light. Further, the correspondence between the control device and the test device is determined.
  • the test device obtains the test tooling type through the test tooling parameter acquisition module and the instruction processing module, and sends the test tooling type to the control device;
  • the test tool parameter acquisition module actively acquires the type parameter of the test tool and sends it to the control device.
  • the test device receives a power-on command sent by the control device.
  • control device After receiving the type parameter of the test tool, the control device sends a power-on command to the test device to power on the PCBA to be tested connected to the test tool.
  • the test device sends a power-on signal to the PCBA power module through the command processing module and the PCBA power-on control and monitoring module;
  • the communication module of the test device receives the power-on instruction, and sends a power-on signal to the PCBA power-on control and monitoring module through the command processing module.
  • the PCBA power-on control and monitoring module sends the power-on signal to the PCBA power module to control the PCBA power module. Power on the PCBA to be tested connected to the test fixture.
  • the test device receives, by using an instruction processing module and a signal acquisition module, an output voltage of the PCBA to be tested connected to the test tool.
  • the signal acquisition module connected to the test fixture receives the real-time voltage of the PCBA output to be tested, and sends it to the communication module through the instruction processing module, and the communication module can receive the output voltage of the PCBA to be tested.
  • the test device sends the PCBA output voltage abnormal signal to the control device, and if the communication module receives the PCBA output voltage normal signal sent by the instruction processing module, the step is performed. 511;
  • the test device sends a voltage abnormality signal output by the PCBA to the control device, so that the control device further issues a test failure command.
  • the test device receives the test failure instruction sent by the control device, and sends the power to the PCBA power-on control and monitoring module and the status indicator module through the instruction processing module.
  • the control device receives the PCBA output voltage abnormal signal sent by the test device, and can send a test failure instruction to the test device. After receiving the test failure command, the communication module sends the test failure module to the test module.
  • the status indicator module and the PCBA power-on control and monitoring module and the status indicator module enable the PCBA to be tested to be powered down, and at the same time cause the status indicator module to alarm.
  • the testing device sends the PCBA output voltage normal signal to the control device
  • the test device sends the voltage normal signal outputted by the PCBA to the control device, so that the control device further issues the test command.
  • the test device receives a test command sent by the control device.
  • the control device After receiving the normal output signal of the PCBA to be tested, the control device retrieves the response test command according to the type parameter of the test tool and sends it to the test device for further testing of other functions of the PCBA.
  • the test device sends a test signal to the PCB to be tested connected to the test tool through an instruction processing module and a signal generation module.
  • the test device After receiving the test command sent by the control device, the test device sends the test command to the signal generation module, so that the signal generation module generates a dedicated test signal and sends it to the PCBA to be tested.
  • the test device receives an output signal sent by the PCB to be tested connected to the test tool through the instruction processing module and the signal acquisition module, and sends the output signal to the control device.
  • the signal acquisition module can receive the output signal (such as pulse or high and low level) of the PCBA to be tested connected to the test fixture, and the signal acquisition module outputs the output signal (such as pulse or high and low level).
  • the instruction processing module sends the output signal (for example, pulse or high and low level) to the communication module, and the communication module further transmits the output signal (for example, pulse or high and low level) to the control device, so that the control device Determine whether the issued test command matches the output signal (such as pulse or high and low level). If it matches, the PCBA to be tested is normal. If it does not match, the PCBA to be tested is abnormal.
  • the output signals in this embodiment include, but are not limited to, a pulse or a high and a low level, and may also be other electrical signals, which are not limited herein.
  • step 515 if the PCBA to be tested is normal, the test device receives the power-off command sent by the control device, if the PCBA to be tested is abnormal, step 516 is performed;
  • the control device determines that the test function of the PCBA to be tested is normal, the power-off command is sent to the test device, and the test device is sent to the PCBA control and monitoring module through the command processing module, so that the PCBA to be tested is powered off, and the test is ended.
  • test device receiving control device sends a test failure instruction, and sends the command to the PCBA power-on control and monitoring module and the status indicator module through the instruction processing module.
  • control device determines that the PCBA test function is abnormal, sends a test failure command to the test device, and the test device sends the PCBA control module to the PCBA control and monitoring module and the status indicator module, so that the PCBA power module is powered off, and the status indicator is enabled. Module alarm.
  • a control device can simultaneously connect a plurality of test devices, and through the judgment of the test tool type parameters, retrieve the matching test program, perform simultaneous detection of multiple different types of PCBA, and give the PCBA to be tested.
  • the output voltage of the PCB to be tested is monitored, and when the output voltage of the PCBA to be tested exceeds the threshold, the PCBA to be tested is powered down, which improves the detection efficiency and reduces the detection cost.
  • the networking medium realizes the connection between the control device and the multiple testing devices through the wired networking medium, thereby improving the implementability of the solution.
  • the control device is connected to the testing device through the wireless networking medium
  • FIG. 6 another embodiment of the PCBA function testing method in the embodiment of the present invention includes:
  • the test device receives an address scan command sent by the control device by using a wireless networking medium.
  • the test device When detecting the PCBA to be tested, the test device needs to be connected first, that is, the control device is connected to the wireless networking medium, and the wireless networking medium is connected to the testing device.
  • the control device When the control device, the wireless networking medium, and the testing device are activated, the control device will The address scanning instruction is sent to the testing device through the wireless networking medium, and the testing device receives the address scanning instruction sent by the control device.
  • the wireless networking medium in this embodiment may be a medium such as a wireless network router, a Bluetooth module, or a Zigbee module, and the control device may be connected to the test device for communication.
  • the address scan command in this embodiment may be The IP address scanning broadcast command corresponding to the wireless network router, or the device address scanning instruction corresponding to the Bluetooth module, or the device address scanning instruction corresponding to the Zigbee module, and the address scanning instruction corresponding to the wireless networking medium, specifically not here limited.
  • the testing device sends the address of the testing device to the control device according to the address scanning instruction.
  • the networking medium is a wireless network router
  • the plurality of test devices connected to the wireless network router scan the broadcast command according to the IP address sent by the control device, and simultaneously reply the control device with the IP address of the test device, so that the control device records and stores The IP address of multiple test devices connected to the wired networking router.
  • the networking medium is a Bluetooth module or a Zigbee module
  • it is connected to the Bluetooth module or the Zigbee module.
  • the plurality of test devices on the device scan the command according to the device address sent by the control device, and simultaneously return the device address of the test device to the control device, so that the control device records and stores the device addresses of the plurality of test devices connected to the Bluetooth module or the Zigbee module.
  • the test device receives the test device address scan command sent by the control device by using the wireless networking medium.
  • the control device records and stores the addresses of all the test devices.
  • the user can operate the address scan command button in the control device to send and transmit to each test device stored in the control device.
  • the address scan command corresponding to the test device can be received by each test device connected to the wireless networking medium.
  • test device address scan command in this embodiment may be an IP address scan command corresponding to the wireless network router, or the test device device address scan command corresponding to the Bluetooth module, or a book corresponding to the Zigbee module.
  • the test device device address scan command and the like, and the test device address scan command corresponding to the wireless networking medium which is not limited herein.
  • the test device sends a status trigger instruction to the status indicator module by using the instruction processing module, and triggers the status indicator module to light up;
  • the test device obtains the type of the test fixture through the test tooling parameter acquisition module and the instruction processing module, and sends the test tool to the control device;
  • the test device receives a power-on command sent by the control device.
  • the test device sends a power-on signal to the PCBA power module through the instruction processing module and the PCBA power-on control and monitoring module;
  • the test device receives, by using an instruction processing module and a signal acquisition module, an output voltage of the PCBA to be tested connected to the test tool.
  • the testing device sends the PCBA output voltage abnormal signal to the control device, and if the communication module receives the PCBA output voltage normal signal sent by the instruction processing module, the step is performed. 611;
  • the test device receives the test failure instruction sent by the control device, and sends the command to the PCBA power-on control and monitoring module and the status indicator module through the instruction processing module.
  • the testing device sends the PCBA output voltage normal signal to the control device
  • the test device receives a test command sent by the control device.
  • the test device sends a test signal to the PCB to be tested connected to the test tool through an instruction processing module and a signal generation module.
  • the test device receives, by the instruction processing module and the signal acquisition module, an output signal sent by the PCBA to be tested connected to the test tool, and sends the output signal to the control device;
  • step 615 if the PCBA to be tested is normal, the test device receives the power-off command sent by the control device, if the PCBA to be tested is abnormal, step 616 is performed;
  • test device receives the test failure instruction sent by the control device, and sends the command to the PCBA power-on control and monitoring module and the status indicator module through the instruction processing module.
  • steps 604 to 616 in this embodiment are similar to steps 504 to 516 in the embodiment shown in FIG. 5, and details are not described herein again.
  • a control device can simultaneously connect a plurality of test devices, and obtain a matching test program by judging the type of test tooling, and perform simultaneous detection of a plurality of different types of PCBA, and on the PCBA to be tested.
  • the output voltage of the PCBA to be tested is monitored, and when the output voltage of the PCBA to be tested exceeds the threshold value, the PCBA to be tested is powered down, which improves the detection efficiency and reduces the detection cost.
  • the networking medium realizes the connection between the control device and the plurality of testing devices through the wireless networking medium, thereby improving the implementability of the solution.

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Abstract

一种PCBA测试装置及方法，该测试装置包括：控制装置（101）、组网介质（102）以及测试装置（103）；控制装置（101）与组网介质（102）相连；组网介质（102）与测试装置（103）相连；控制装置（101）用于向组网介质（102）发送地址扫描指令，以用于查询连接在组网介质（102）上的测试装置（103）的地址；组网介质（102）用于连接控制装置（101）与多个测试装置（103）；当测试装置（103）连接到组网介质（102）时，测试装置（103）用于接收地址扫描指令，并向控制装置（101）发送本测试装置（103）的地址，使得控制装置（101）记录并存储连接在组网介质（102）上的多个测试装置（103）的地址；当控制装置（101）与多个测试装置（103）完成连接时，多个测试装置（103）用于对多个待测PCBA进行检测。该测试装置能提高PCBA的检测效率。

Description

一种PCBA功能测试的装置及方法 技术领域
本发明涉及自动化控制领域，尤其涉及一种PCBA功能测试的装置及方法。
背景技术
PCBA(Printed Circuit Board Assembly)板，即PCB(Printed Circuit Board)经过其他工序后组装成的成品板，简言之，就是焊接好电子元器件的PCB板。组装好的产品从PCB到成品的生成过程要进行一系列的测试工作，其中一项重要的测试项就是产品的基本功能测试。
很多产品经常由几块PCBA拼接而成，再经过复杂的装配后才能变为成品，成品通常进行功能检测比较简单，但是一旦出现问题维修就变得很耗时。
现有的PCBA测试装置在测量过程中，通过控制系统调用不同的测试程序对一个待测PCBA进行检测，数据采集模块接收与待测PCBA连接的测试工装输出的测试参量，并反馈给控制系统，由控制系统生成PCBA的测试报告。
现有的PCBA测试装置，只能同时对一个PCBA进行测试，造成单位时间内检测PCBA数量固定不变，检测效率低下的问题。
发明内容
本发明实施例一方面提供了一种PCBA功能测试的装置，包括：控制装置、组网介质以及测试装置；控制装置与组网介质相连；组网介质与测试装置相连；控制装置用于向组网介质发送地址扫描指令，以用于查询连接在组网介质上的测试装置的地址；组网介质用于连接控制装置与多个测试装置；当测试装置连接到组网介质时，测试装置用于接收地址扫描指令，并向控制装置发送本测试装置的地址，使得控制装置记录并存储连接在组网介质上的多个测试装置的地址；当控制装置与多个测试装置完成连接时，多个测试装置用于对多个待测PCBA进行检测。
本发明实施例另一方面提供一种PCBA功能测试的方法，包括：当测试装置连接到组网介质时，测试装置通过组网介质接收控制装置发送的地址扫描指令；测试装置根据地址扫描指令，向控制装置发送本测试装置的地址，使得控制装置记录并存储与组网介质相连的多个测试装置的地址；当多个测试装置连接到控制装置时，多个测试装置对多个待测PCBA进行检测。
本发明实施例提供的技术方案中，一个控制装置可以同时连接多个测试装置进行多个PCBA的检测，实现单位时间内检测PCBA数量的增加，从而提高了检测效率。
附图说明
图1为本发明实施例中PCBA功能测试装置一个实施例的示意图；
图2为本发明实施例中PCBA功能测试装置另一个实施例的示意图；
图3为本发明实施例中PCBA功能测试装置另一个实施例的示意图；
图4为本发明实施例中PCBA功能测试方法一个实施例的示意图；
图5为本发明实施例中PCBA功能测试方法另一个实施例的示意图；
图6为本发明实施例中PCBA功能测试方法另一个实施例的示意图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
本发明的说明书和权利要求书及上述附图中的术语“第一”、“第二”、“第三”、“第四”等(如果存在)是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的实施例能够以除了在这里图示或描述的内容以外的顺序实施。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。
本发明实施例提供了一种PCBA功能测试的装置及方法，用于提高PCBA检测的效率，降低检测成本。
请参阅图1，本发明实施例中PCBA功能测试装置的一个实施例包括：
控制装置101，组网介质102以及测试装置103，其中控制装置101与组网介质102相连，组网介质102与测试装置103相连。
控制装置101，用于向组网介质102发送地址扫描指令，以用于查询连接 在组网介质102上的每个测试装置的地址；
组网介质102，用于连接控制装置101与多个所述测试装置103；
测试装置103，用于在测试装置103连接到组网介质102时，接收地址扫描指令，并向控制装置101发送本测试装置本测试装置的地址，使得控制装置101记录并存储连接在组网介质102上的每个测试装置的地址。
当所述控制装置101与多个所述测试装置103完成连接时，多个所述测试装置103用于对多个待测PCBA进行检测。
本实施例中，一个控制装置101可以同时连接多个测试装置103进行多个PCBA的检测，实现单位时间内检测PCBA数量的增加，从而提高了检测效率。
为便于理解，下面详细介绍本发明实施例中的PCBA功能测试装置，组网介质可以通过两种方式连接控制装置与测试装置，下面从各方面来描述：
一、控制装置通过有线组网介质与测试装置相连；
请参阅图2，本发明实施例中PCBA功能测试装置的另一个实施例包括：
控制装置201，组网介质202以及测试装置203，其中控制装置201与组网介质202相连，组网介质202与测试装置203相连。
控制装置201，用于向组网介质202发送地址扫描指令，以用于查询连接在组网介质202上的每个测试装置的地址；
组网介质202，用于连接控制装置201与多个测试装置203；
测试装置203，用于在测试装置203连接到组网介质202时，接收地址扫描指令，并向控制装置201发送本测试装置本测试装置的地址，使得控制装置201记录并存储连接在组网介质202上的每个测试装置的地址；
当所述控制装置201与多个所述测试装置203完成连接时，多个所述测试装置203用于对多个待测PCBA进行检测。
本实施例中的控制装置201包括：
控制系统2011，用于与测试装置203进行通信；
PC机2012，用于安装控制系统2011。
本实施例中的组网介质202包括：
有线组网介质2021，用于连接控制装置201与多个测试装置203；
本实施例中的测试装置203包括：
通信模块2031、指令处理模块2032、PCBA电源模块2033、信号发生模 块2034、测试工装模块2035、信号采集模块2036、测试工装参数获取模块2037、PCBA电压控制及监控模块2038、状态指示灯模块2039及功能按键模块2040；
通信模块2031与控制装置201及指令处理模块2032相连，指令处理模块2032与PCBA电压控制及监控模块2038、信号发生模块2034及状态显示灯模块2040相连，PCBA电压控制及监控模块2038与PCBA电源模块2033相连，PCBA电源模块2033与测试工装模块2035相连，信号发生模块2034与测试工装模块2035相连，测试工装模块2035与测试工装参数获取模块2037及信号采集模块2036相连，测试工装参数获取模块2037及信号采集模块2036分别与指令处理单元2032相连，功能按键模块2040与指令处理模块2032相连，待测PCBA与测试工装模块2035相连；
通信模块2031，用于与控制装置201进行通信，并向指令处理模块2032发送指令并接收指令处理模块2032发送的信息；
指令处理模块2032，用于读取并解析通信模块2031发送的指令，并向信号发生模块2034及PCBA电源控制及监控模块2039发送指令，同时接收测试工装参数获取模块2037、信号采集模块2036及功能按键模块2040发送的信号数据；
PCBA电源模块2033，用于给测试工装模块2035供电；
信号发生模块2034，用于根据指令处理模块2032发送的指令生成测试信号，向测试工装模块发送测试信号；
测试工装模块2035，用于连接待测PCBA；
信号采集模块2036，用于接收与测试工装模块2035相连的待测PCBA的输出信号，并发送给指令处理模块2032；
测试工装参数获取模块2037，用于获取测试工装模块2035的类型，并发送给指令处理模块2032；
PCBA电压控制及监控模块2038，用于根据通信模块2031发送的指令，通过指令处理模块2032向PCBA电源模块2033发送上电或下电信号；
状态指示灯模块2039，用于接收指令处理模块2032发送的指令，并根据该指令触发不同的亮灯指令；
功能按键模块2040，用于接收用户输入的一键启动测试或测试装置复位指令。
本实施例中，一个控制装置201可以同时连接多个测试装置203进行多种PCBA检测，且在给待测PCBA上电时，测试装置中的PCBA上电控制及监控模块2039，用于在待测PCBA的输出电压超出阈值时，对待测PCBA进行下电保护，提高了检测效率，降低了检测成本。
本实施例中，组网介质202通过有线组网介质2021实现控制装置201与多个测试装置203之间的连接，提高了方案的可实施性。
二、控制装置通过无线组网介质与测试装置相连；
请参阅图3，本发明实施例中PCBA功能测试装置的另一个实施例包括：
控制装置301，组网介质302以及测试装置303；
控制装置301，组网介质302以及测试装置303之间的连接关系及作用与图2所示实施例中201、202及203的连接关系及作用类似，此处不再赘述。
本实施例中的控制装置301包括：
控制系统3011，用于与测试装置303进行通信；
PC机3012，用于安装控制系统3011。
本实施例中的组网介质302包括：
无线组网介质3022，用于连接控制装置301与多个测试装置303；
本实施例中的测试装置303包括：
通信模块3031、指令处理模块3032、PCBA电源模块3033、信号发生模块3034、测试工装模块3035、信号采集模块3036、测试工装参数获取模块3037、PCBA电压控制及监控模块3038、状态指示灯模块3039及功能按键模块3040；
上述模块3031至模块3040之间的连接关系及作用与图2所示实施例中模块2031至模块2040之间的连接关系及作用类似，此处不再赘述。
本实施例中，一个控制装置301可以同时连接多个测试装置303进行多种PCBA检测，且在给待测PCBA上电时，测试装置中的PCBA上电控制及监控模块3038，用于在待测PCBA的输出电压超出阈值时，对待测PCBA进行下电保护，提高了检测效率，降低了检测成本。
本实施例中，组网介质302通过无线组网介质3022实现控制装置301与多个测试装置303之间的连接，提高了方案的可实施性。
上面描述了本发明实施例中的PCBA功能检测的装置，下面来描述本发明实施例中的PCBA功能检测的方法。
请参阅图4，本发明实施例中PCBA功能测试方法的一个实施例包括：
401、测试装置通过组网介质接收控制装置发送的地址扫描指令；
当检测待测PCBA时，需要先连接好测试装置，即将控制装置与组网介质相连，组网介质与测试装置相连，当启动控制装置、组网介质及测试装置后，控制装置会向组网介质发送地址扫描指令，当测试装置连接到组网介质时，则会接收到控制装置发送的地址扫描指令。
402、测试装置根据地址扫描指令，向控制装置发送本测试装置的地址；
测试装置的通信模块接收到控制装置发送的地址扫描指令后，会向控制装置回复本测试装置的地址，控制装置即可将该测试装置的地址记录并存储。
当有多个测试装置连接到组网介质时，每个测试装置中的通信模块都会接收到控制装置发送的地址扫描指令，并向控制装置回复每个测试装置的地址，控制装置即可将记录并存储每个测试装置的地址，从而实现一个控制装置与多个测试装置相连。
403、多个测试装置对多个待测PCBA进行检测。
当多个测试装置分别连接到控制装置时，测试装置即可用于对多个待测PCBA进行检测。
本实施例中，一个控制装置可以同时连接多个测试装置进行多个PCBA检测，提高了检测效率，降低了检测成本。
为便于理解，下面详细介绍本发明实施例中的PCBA功能测试的方法。
上述实施例中，组网介质可以通过两种方式连接控制装置与测试装置，下面从各方面来描述：
一、控制装置通过有线组网介质与测试装置相连；
请参阅图5，本发明实施例中PCBA功能测试方法的另一个实施例包括：
501、测试装置通过有线组网介质接收控制装置发送的地址扫描指令；
当检测待测PCBA时，需要先连接好测试装置，即将控制装置与有线组网介质相连，有线组网介质与测试装置相连，当启动控制装置、有线组网介质及测试装置后，控制装置会通过有线组网介质向测试装置发送地址扫描指令，测试装置会接收到控制装置发送的地址扫描指令。
可以理解的是，本实施例中的有线组网介质可以是有线网络路由器、can总线、RS485总线或Modbus总线等可以将控制装置与测试装置连接起来实现 通信的介质，具体此处不作限定。
本实施例中的地址扫描指令可以是与有线网络路由器对应的IP地址扫描广播指令，或与can总线对应的设备地址扫描指令，或与RS485总线对应的设备地址扫描指令，或与Modbus总线对应的设备地址扫描指令等与有线组网介质相对应的地址扫描指令，具体此处不作限定。
502、测试装置根据地址扫描指令，向控制装置发送本测试装置本测试装置的地址；
当组网介质为有线网络路由器时，连接在有线网络路由器上的多个测试装置根据控制装置发送的IP地址扫描广播指令，同时向控制装置回复本测试装置本测试装置的IP地址，使得控制装置记录并存储与有线组网路由器相连的多个测试装置的IP地址。
当组网介质为Can总线、RS485总线或Modbus总线时，连接在Can总线、RS485总线或Modbus总线上的多个通信模块根据控制装置顺序发送的设备地址扫描指令，分别向控制装置回复本测试装置本测试装置的设备地址，使得控制装置记录并存储与Can总线、RS485总线或Modbus总线相连的多个测试装置的设备地址。
503、测试装置通过有线组网介质接收控制装置发送的本测试装置本测试装置地址扫描指令；
控制装置记录并存储了所有测试装置的地址，为了确定跟每一个测试装置的对应关系，用户可以操作控制装置中的地址扫描指令按钮，向存储在控制装置送中的每个测试装置发送与每个测试装置对应的地址扫描指令，连接在有线组网介质上的每个测试装置即可收到本测试装置本测试装置的地址扫描指令。
需要说明的是，本实施例中的本测试装置本测试装置地址扫描指令可以是与有线网络路由器对应的本测试装置本测试装置IP地址扫描指令，或与can总线对应的本测试装置本测试装置设备地址扫描指令，或与RS485总线对应的本测试装置本测试装置设备地址扫描指令，或与Modbus总线对应的本测试装置本测试装置设备地址扫描指令等与有线组网介质相对应的本测试装置本测试装置地址扫描指令，具体此处不作限定。
504、测试装置通过指令处理模块向状态指示灯模块发送状态触发指令，触发所述状态指示灯模块亮灯；
测试装置的通信模块收到本测试装置的地址扫描指令后，发送给指令处理模块，指令处理模块对该指令进行解析，向状态指示灯模块发送状态触发指令，从而触发状态指示灯模块亮灯，进而确定控制装置与该测试装置的对应关系。
505、测试装置通过测试工装参数获取模块及指令处理模块获取测试工装类型，并发送给控制装置；
当测试装置中接收到控制装置发送的本测试装置地址扫描指令时，通过测试工装参数获取模块主动获取测试工装的类型参数，发送给控制装置。
506、测试装置接收控制装置发送的上电指令；
控制装置收到测试工装的类型参数后，会给测试装置下发上电指令，以用于给连接在测试工装上的待测PCBA上电。
507、测试装置通过指令处理模块及PCBA上电控制及监控模块向PCBA电源模块发送上电信号；
测试装置的通信模块收到上电指令，通过指令处理模块向PCBA上电控制及监控模块发送上电信号，PCBA上电控制及监控模块将上电信号发送给PCBA电源模块，从而控制PCBA电源模块给与测试工装相连的待测PCBA上电。
508、测试装置通过指令处理模块及信号采集模块接收与测试工装相连的待测PCBA的输出电压；
在给待测PCBA上电后，与测试工装相连的信号采集模块接收待测PCBA输出的实时电压，并通过指令处理模块发送给通信模块，通信模块即可接收到待测PCBA的输出电压。
509、若通信模块接收到指令处理模块发送的PCBA输出电压异常信号，测试装置将PCBA输出电压异常信号发送给控制装置，若通信模块接收到指令处理模块发送的PCBA输出电压正常信号，则执行步骤511；
若指令处理模块判断PCBA的输出电压信号异常，测试装置将PCBA输出的电压异常信号发送给控制装置，使得控制装置进一步下发测试失败指令。
510、测试装置接收控制装置发送的测试失败指令，并通过指令处理模块发送给PCBA上电控制及监控模块以及状态指示灯模块；
控制装置收到测试装置发送的PCBA输出电压异常信号，即可向测试装置发送测试失败指令，通信模块收到测试失败指令后，通过指令处理模块发送给 状态指示灯模块及PCBA上电控制及监控模块以及状态指示灯模块，使得待测PCBA下电，同时使得状态指示灯模块报警。
511、若通信模块接收到指令处理模块发送的PCBA输出电压正常信号，测试装置将PCBA输出电压正常信号发送给控制装置；
若指令处理模块判断PCBA的输出电压信号正常，测试装置将PCBA输出的电压正常信号发送给控制装置，使得控制装置进一步下发测试指令。
512、测试装置接收控制装置发送的测试指令；
控制装置接收到待测PCBA的输出电压正常信号后，根据测试工装的类型参数，调取响应的测试指令并发送给测试装置，以用于进一步测试PCBA的其他功能。
513、测试装置通过指令处理模块及信号发生模块向与所述测试工装相连的所述待测PCBA发送测试信号；
测试装置接收到控制装置发送的测试指令后，通过指令处理模块发送给信号发生模块，使得信号发生模块生成专用的测试信号，并发送给待测PCBA。
514、测试装置通过指令处理模块及信号采集模块接收与测试工装相连的待测PCBA发送的输出信号，并将输出信号发送给控制装置；
待测PCBA接收到测试信号后，信号采集模块即可接收到与测试工装相连的待测PCBA的输出信号(例如脉冲或高低电平)，信号采集模块将该输出信号(例如脉冲或高低电平)发送给指令处理模块，指令处理模块将该输出信号(例如脉冲或高低电平)发送给通信模块，通信模块进一步将该输出信号(例如脉冲或高低电平)发送给控制装置，使得控制装置判断发出的测试指令与该输出信号(例如脉冲或高低电平)是否匹配，若匹配，则待测PCBA正常，若不匹配，则待测PCBA异常。
需要说明的是，本实施例中的输出信号包括但不限于脉冲或高低电平，也可以为其他电信号，具体此处不做限定。
515、若待测PCBA正常，测试装置接收控制装置发送的下电指令，若待测PCBA异常，则执行步骤516；
若控制装置判断待测PCBA测试功能正常，向测试装置发送下电指令，测试装置通过指令处理模块发送给PCBA控制及监控模块，使得待测PCBA下电，结束测试。
516、若待测PCBA异常，测试装置接收控制装置发送测试失败指令，并通过指令处理模块发送给PCBA上电控制及监控模块以及状态指示灯模块。
若控制装置判断待测PCBA测试功能异常，向测试装置发送测试失败指令，测试装置通过指令处理模块发送给PCBA控制及监控模块以及状态指示灯模块，使得PCBA电源模块下电，同时使得状态指示灯模块报警。
本实施例中，一个控制装置可以同时连接多个测试装置，并通过对测试工装类型参数的判断，调取匹配的测试程序，实行同时进行多种不同类型PCBA的检测，且在给待测PCBA上电时，对待测PCBA的输出电压进行监控，并在待测PCBA的输出电压超出阈值时，对待测PCBA进行下电保护，提高了检测效率，降低了检测成本。
本实施例中，组网介质通过有线组网介质实现控制装置与多个测试装置之间的连接，提高了方案的可实施性。
二、控制装置通过无线组网介质与测试装置相连；
请参阅图6，本发明实施例中PCBA功能测试方法的另一个实施例包括：
601、测试装置通过无线组网介质接收控制装置发送的地址扫描指令；
当检测待测PCBA时，需要先连接好测试装置，即将控制装置与无线组网介质相连，无线组网介质与测试装置相连，当启动控制装置、无线组网介质及测试装置后，控制装置会通过无线组网介质向测试装置发送地址扫描指令，测试装置会接收到控制装置发送的地址扫描指令。
可以理解的是，本实施例中的无线组网介质可以是无线网络路由器、蓝牙模块或Zigbee模块等可以将控制装置与测试装置连接起来实现通信的介质，本实施例中的地址扫描指令可以是与无线网络路由器对应的IP地址扫描广播指令，或与蓝牙模块对应的设备地址扫描指令，或与Zigbee模块对应的设备地址扫描指令等与无线组网介质相对应的地址扫描指令，具体此处不作限定。
602、测试装置根据地址扫描指令，向控制装置发送本测试装置的地址；
当组网介质为无线网络路由器时，连接在无线网络路由器上的多个测试装置根据控制装置发送的IP地址扫描广播指令，同时向控制装置回复本测试装置的IP地址，使得控制装置记录并存储与有线组网路由器相连的多个测试装置的IP地址。
当组网介质为蓝牙模块或Zigbee模块时，连接在蓝牙模块或Zigbee模块 上的多个测试装置根据控制装置发送的设备地址扫描指令，同时向控制装置回复本测试装置的设备地址，使得控制装置记录并存储与蓝牙模块或Zigbee模块相连的多个测试装置的设备地址。
603、测试装置通过无线组网介质接收控制装置发送的本测试装置地址扫描指令；
控制装置记录并存储了所有测试装置的地址，为了确定跟每一个测试装置的对应关系，用户可以操作控制装置中的地址扫描指令按钮，向存储在控制装置送中的每个测试装置发送与每个测试装置对应的地址扫描指令，连接在无线组网介质上的每个测试装置即可收到本测试装置地址扫描指令。
需要说明的是，本实施例中的本测试装置地址扫描指令可以是与无线网络路由器对应的IP地址扫描指令，或与蓝牙模块对应的本测试装置设备地址扫描指令，或与Zigbee模块对应的本测试装置设备地址扫描指令等与无线组网介质相对应的本测试装置地址扫描指令，具体此处不作限定。
604、测试装置通过指令处理模块向状态指示灯模块发送状态触发指令，触发所述状态指示灯模块亮灯；
605、测试装置通过测试工装参数获取模块及指令处理模块获取测试工装的类型，并发送给控制装置；
606、测试装置接收控制装置发送的上电指令；
607、测试装置通过指令处理模块及PCBA上电控制及监控模块向PCBA电源模块发送上电信号；
608、测试装置通过指令处理模块及信号采集模块接收与测试工装相连的待测PCBA的输出电压；
609、若通信模块接收到指令处理模块发送的PCBA输出电压异常信号，测试装置将PCBA输出电压异常信号发送给控制装置，若通信模块接收到指令处理模块发送的PCBA输出电压正常信号，则执行步骤611；
610、测试装置接收控制装置发送的测试失败指令，并通过指令处理模块发送给PCBA上电控制及监控模块以及状态指示灯模块；
611、若通信模块接收到指令处理模块发送的PCBA输出电压正常信号，测试装置将PCBA输出电压正常信号发送给控制装置；
612、测试装置接收控制装置发送的测试指令；
613、测试装置通过指令处理模块及信号发生模块向与所述测试工装相连的所述待测PCBA发送测试信号；
614、测试装置通过指令处理模块及信号采集模块接收与测试工装相连的待测PCBA发送的输出信号，并将输出信号发送给控制装置；
615、若待测PCBA正常，测试装置接收控制装置发送的下电指令，若待测PCBA异常，则执行步骤616；
616、若待测PCBA异常，测试装置接收控制装置发送的测试失败指令，并通过指令处理模块发送给PCBA上电控制及监控模块以及状态指示灯模块。
需要说明的是，本实施例中的步骤604至616与图5所示实施例中的步骤504至516类似，具体此处不再赘述。
本实施例中，一个控制装置可以同时连接多个测试装置，并通过对测试工装类型的判断，调取匹配的测试程序，实行同时进行多种不同类型PCBA的检测，且在给待测PCBA上电时，对待测PCBA的输出电压进行监控，并在待测PCBA的输出电压超出阈值时，对待测PCBA进行下电保护，提高了检测效率，降低了检测成本。
本实施例中，组网介质通过无线组网介质实现控制装置与多个测试装置之间的连接，提高了方案的可实施性。

Claims (17)

  1. 一种PCBA功能测试的装置，其特征在于，包括：
    控制装置、组网介质以及测试装置；
    所述控制装置与所述组网介质相连；
    所述组网介质与所述测试装置相连；
    所述控制装置用于向所述组网介质发送地址扫描指令，以用于查询连接在所述组网介质上的所述测试装置的地址；
    所述组网介质用于连接所述控制装置与多个所述测试装置；
    当所述测试装置连接到所述组网介质时，所述测试装置用于接收所述地址扫描指令，并向所述控制装置发送本测试装置的地址，使得所述控制装置记录并存储连接在所述组网介质上的多个所述测试装置的地址；
    当所述控制装置与多个所述测试装置完成连接时，多个所述测试装置用于对多个待测PCBA进行检测。
  2. 根据权利要求1所述的装置，其特征在于，所述测试装置包括：
    测试工装模块、PCBA电源模块；
    所述测试工装模块用于连接待测PCBA；
    所述PCBA电源模块用于给所述测试工装模块供电。
  3. 根据权利要求2所述的装置，其特征在于，所述测试装置还包括：
    通信模块、指令处理模块、信号发生模块和信号采集模块；
    所述通信模块与所述控制装置及所述指令处理模块相连；
    所述指令处理模块与所述信号发生模块相连；
    所述信号发生模块与所述测试工装模块相连；
    所述信号采集模块与所述测试工装模块及所述指令处理模块相连；
    所述通信模块用于与所述控制装置进行通信，并向所述指令处理模块发送指令及接收所述指令处理模块发送的信息；
    所述指令处理模块用于读取并解析所述通信模块发送的指令，并向所述信号发生模块发送信号数据；
    所述信号发生模块用于根据所述指令处理模块发送的信号数据生成测试信号，并向所述测试工装发送所述测试信号；
    所述信号采集模块用于接收与所述测试工装模块相连的所述待测PCBA 的输出信号，并将所述输出信号发送给所述指令处理模块。
  4. 根据权利要求3所述的装置，其特征在于，所述待测PCBA的输出信号包括：
    待测PCBA上的实时电压和待测PCBA输出的脉冲或高低电平。
  5. 根据权利要求3所述的装置，其特征在于，所述测试装置还包括：
    PCBA上电控制及监控模块；
    所述PCBA上电控制及监控模块与所述指令处理模块及所述PCBA电源模块相连；
    所述PCBA上电控制及监控模块用于接收所述指令处理模块发送的上电或下电指令，并根据所述上电或下电指令向所述PCBA电源模块发送上电或下电信号。
  6. 根据权利要求3所述的装置，其特征在于，所述测试装置还包括：
    测试工装参数获取模块；
    所述测试工装参数获取模块与所述测试工装及所述指令处理模块相连；
    所述测试工装参数获取模块用于获取所述测试工装的类型，并通过所述指令处理模块发送给所述通信模块。
  7. 根据权利要求3至6中任一项所述的装置，其特征在于，所述测试装置还包括：
    功能按键模块及状态指示灯模块；
    所述功能按键模块与所述指令处理模块相连；
    所述状态指示灯模块与所述指令处理模块相连；
    所述功能按键模块用于接收用户输入的一键启动测试或测试装置复位指令，并将所述一键启动测试或测试装置复位指令发送给所述指令处理模块；
    所述状态指示灯模块用于接收所述指令处理模块发送的指令，并根据所述指令触发不同的亮灯指令。
  8. 根据权利要求1所述的装置，其特征在于，所述组网介质包括：
    有线组网介质和/或无线组网介质。
  9. 根据权利要求1所述的装置，其特征在于，所述控制装置包括：
    控制系统和PC机。
  10. 一种PCBA功能测试的方法，其特征在于，包括：
    当测试装置连接到组网介质时，所述测试装置通过所述组网介质接收控制装置发送的地址扫描指令；
    所述测试装置根据所述地址扫描指令，向所述控制装置发送本测试装置的地址，使得所述控制装置记录并存储与所述组网介质相连的多个所述测试装置的地址；
    当多个所述测试装置连接到所述控制装置时，多个所述测试装置对多个待测PCBA进行检测。
  11. 根据权利要求10所述的方法，其特征在于，在所述测试装置根据所述地址扫描指令，向所述控制装置发送本测试装置的地址，使得所述控制装置记录并存储与所述组网介质相连的多个所述测试装置的地址之后，所述方法还包括:
    所述测试装置通过所述组网介质接收所述控制装置发送的本测试装置地址扫描指令；
    所述测试装置通过指令处理模块向状态指示灯模块发送状态触发指令，触发所述状态指示灯模块亮灯，以用于显示与所述控制装置的对应关系。
  12. 根据权利要求11所述的方法，其特征在于，所述方法还包括：
    当所述测试装置接收到所述控制装置发送的本测试装置地址扫描指令时，所述测试装置通过测试工装参数获取模块及所述指令处理模块获取所述测试工装的类型，并发送给所述控制装置；
    所述测试装置接收所述控制装置发送的上电指令；
    所述测试装置通过所述指令处理模块及PCBA上电控制及监控模块向PCBA电源模块发送上电信号；
    所述测试装置通过所述指令处理模块及所述信号采集模块接收与所述测试工装相连的所述待测PCBA的输出电压；
    若指令处理模块判断待测PCBA的输出电压异常，所述测试装置将所述待测PCBA的输出电压异常信号发送给所述控制装置；
    所述测试装置接收所述控制装置发送的测试失败指令，并通过所述指令处理模块发送给所述状态指示灯模块及PCBA上电及监控模块，使得待测PCBA下电，同时使得所述状态指示灯模块报警。
  13. 根据权利要求12所述的方法，其特征在于，所述方法还包括：
    若指令处理模块判断待测PCBA的输出电压正常，所述测试装置将所述待测PCBA的输出电压正常信号发送给所述控制装置；
    所述测试装置接收所述控制装置发送的测试指令；
    所述测试装置通过所述指令处理模块及信号发生模块向与所述测试工装相连的所述待测PCBA发送测试信号；
    所述测试装置通过所述指令处理模块及信号采集模块接收与所述测试工装相连的所述待测PCBA发送的输出信号，并将所述输出信号发送给所述控制装置，使得所述控制装置判断所述测试指令与所述输出信号是否匹配，若匹配，则所述待测PCBA正常，若不匹配，则所述待测PCBA异常。
  14. 根据权利要求13所述的方法，其特征在于，所述待测PCBA发送的输出信号包括：
    待测PCBA输出的脉冲或高低电平。
  15. 根据权利要求13所述的方法，其特征在于，在所述控制装置判断所述测试指令与所述输出信号是否匹配之后，所述方法还包括：
    若所述待测PCBA正常，所述测试装置接收所述控制装置发送的下电信号，并将所述下电信号通过所述指令处理模块及所述PCBA电压控制及监控模块发送给所述PCBA电源模块，使得与所述测试工装相连的所述待测PCBA下电；
    若所述待测PCBA异常，所述测试装置接收所述控制装置发送的测试失败指令，并通过所述指令处理模块发送给所述PCBA上电控制及监控模块以及所述状态指示灯模块，使得与所述测试工装相连的所述待测PCBA下电，同时使状态指示灯模块报警。
  16. 根据权利要求10所述的方法，其特征在于，所述组网介质包括：
    有线组网介质和/或无线组网介质。
  17. 根据权利要求10所述的方法，其特征在于，所述控制装置包括：
    控制系统和PC机。
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