CN212111668U - Express delivery cabinet test fixture - Google Patents
Express delivery cabinet test fixture Download PDFInfo
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- CN212111668U CN212111668U CN202020225285.XU CN202020225285U CN212111668U CN 212111668 U CN212111668 U CN 212111668U CN 202020225285 U CN202020225285 U CN 202020225285U CN 212111668 U CN212111668 U CN 212111668U
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Abstract
The embodiment of the utility model discloses express delivery cabinet test fixture is connected with the lock accuse board and the tapping board of express delivery cabinet for test express delivery cabinet function, include: the main control chip is used for sending the test request to the express cabinet so as to control the express cabinet to generate a test signal for testing and detecting the test signal; and the control system is connected with the main control chip and used for receiving the test request input by the user and generating a test result according to the test signal. The embodiment of the utility model provides a pair of express delivery cabinet test fixture, cooperate the test through main control chip and control system, the test fixture who has solved among the prior art can't test in succession and efficiency of software test is low problem excessively in carrying out the functional test to the express delivery cabinet, has realized that software programmability can realize in a flexible way that test integrated circuit board performance and contrast operation wait function, practices thrift development cost, raises the efficiency, and is more reliable.
Description
Technical Field
The embodiment of the utility model provides an relate to the express delivery cabinet technique, especially relate to an express delivery cabinet test fixture.
Background
In the existing express cabinet testing technology, a testing instrument carries out PCBA function testing through a shunting express cabinet board card and a lock control board card, connects a data line according to tool testing requirements, connects a PC (personal computer) with a universal meter, an oscilloscope and a serial port line interface, and compares a testing result through software such as a serial port debugging tool to judge whether the testing result meets technical requirements or not.
However, in the distribution board, the lock control board card function test can only be manually performed by using a probe to test at a test point and check the test result of an instrument, and due to the limited board card device space, the operation of workers is inconvenient, the efficiency is too low, and the test result is easy to have errors due to misoperation.
SUMMERY OF THE UTILITY MODEL
The utility model provides an express delivery cabinet test fixture to realize that software programmability can realize function such as test board card performance and contrast operation in a flexible way, practice thrift development cost, raise the efficiency, it is more reliable.
The embodiment of the utility model provides an express delivery cabinet test fixture is connected with the lock accuse board and the tapping board of express delivery cabinet for test express delivery cabinet function, a serial communication port, include:
the main control chip is used for sending the test request to the express cabinet so as to control the express cabinet to generate a test signal for testing and detecting the test signal;
and the control system is connected with the main control chip and used for receiving the test request input by the user and generating a test result according to the test signal.
Optionally, the main control panel is connected to the lock control panel and the tapping panel of the express delivery cabinet.
Optionally, the express delivery system further comprises a power module, wherein the power module is connected with the control system and used for providing test voltage for the control system, the main control chip and the express delivery cabinet.
Optionally, the power module includes a 12V dc power supply.
Optionally, the system further comprises a communication module, connected between the control system and the processing module, for converting signal formats and controlling communication.
Optionally, the test device further comprises a display module, wherein the display module is connected with the control system and used for displaying the test result.
Optionally, the display module includes an oscilloscope.
Optionally, the test signal includes: a voltage test signal, a current test signal, a level test signal, an unlock enable test signal and/or a 485 test signal.
Optionally, the main control chip includes a control chip STM32F070F6P 6.
Optionally, the control system includes a raspberry pi 4B motherboard.
The embodiment of the utility model discloses express delivery cabinet test fixture is connected with the lock accuse board and the tapping board of express delivery cabinet for test express delivery cabinet function, include: the main control chip is used for sending the test request to the express cabinet so as to control the express cabinet to generate a test signal for testing and detecting the test signal; and the control system is connected with the main control chip and used for receiving the test request input by the user and generating a test result according to the test signal. The embodiment of the utility model provides a pair of express delivery cabinet test fixture, cooperate the test through main control chip and control system, the test fixture who has solved among the prior art can't test in succession and efficiency of software test is low problem excessively in carrying out the functional test to the express delivery cabinet, has realized that software programmability can realize in a flexible way that test integrated circuit board performance and contrast operation wait function, practices thrift development cost, raises the efficiency, and is more reliable.
Drawings
Fig. 1 is a module connection relationship diagram of an express delivery cabinet test fixture according to a first embodiment of the present invention;
figure 2 is the embodiment of the utility model provides a second module connection relation picture of express delivery cabinet test fixture that provides.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Before discussing exemplary embodiments in more detail, it should be noted that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart may describe the steps as a sequential process, many of the steps can be performed in parallel, concurrently or simultaneously. In addition, the order of the steps may be rearranged. A process may be terminated when its operations are completed, but may have additional steps not included in the figure. A process may correspond to a method, a function, a procedure, a subroutine, a subprogram, etc.
Furthermore, the terms "first," "second," and the like may be used herein to describe various orientations, actions, steps, elements, or the like, but the orientations, actions, steps, or elements are not limited by these terms. These terms are only used to distinguish one direction, action, step or element from another direction, action, step or element. For example, the first control system may be referred to as a second control system, and similarly, the second control system may be referred to as the first control system, without departing from the scope of the present application. Both the first control system and the second control system are control systems, but they are not the same control system. The terms "first", "second", etc. are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Example one
FIG. 1 is a diagram of a module connection relationship of an express delivery cabinet testing tool according to an embodiment of the present invention, which is suitable for various situations where the testing tool tests the functions of an express delivery cabinet, and specifically, referring to FIG. 1,
the utility model provides an express delivery cabinet test fixture, is connected with lock accuse board 3 and the branch fishplate bar 4 of express delivery cabinet for test express delivery cabinet function includes:
and the main control chip 2 is used for sending the test request to the express cabinet so as to control the express cabinet to generate a test signal for testing and detecting the test signal.
In this embodiment, the main control chip 2 includes a control chip STM32F070F6P6, STM32F070F6P6 is an ARM Cortex-M0 chip of ST corporation, and has built-in 32Kbytes Flash, 6K SRAM, running main frequency 48MHZ, supporting USB 2.0SLAVE communication interface, a 12-bit ADC, 7 general 16-bit timers, and an advanced control PWM timer. In the embodiment, the main control chip 2 is connected to the lock control board 3 and the tapping board 4 of the express delivery cabinet.
And the control system 1 is connected with the main control chip 2 and used for receiving the test request input by the user and generating a test result according to the test signal.
In this embodiment, the control system 1 includes a raspberry pi 4B motherboard, which is an ARM-based wechat computer motherboard, and uses an SD/microsoft card as a memory hard disk, and a USB port and an ethernet interface are provided around the motherboard, and the motherboard can be connected with a keyboard, a mouse, and a network cable, and has a television output interface for video analog signals and an HDMI high-definition video output interface. The raspberry group 4B carries a 1.5GHZ 64-bit 4-core processor (Broadcom BCM2711, Quad core-A72 (ARM v8)64-bit SoC @1.5GHz) which is improved by 3 times compared with the performance of the last generation, a full-throughput gigabit Ethernet (PCI-E channel) supports BLUETOOTH 5.0, two USB3.0 and two USB 2.0 interfaces, double micro HDMI output supports 4K resolution, and a micro SD storage system increases double data rate support.
The raspberry pi 4B is a typical mobile application processor, and has the advantages of small size, rich interfaces and low power consumption. Compared with the raspberry pi 3B +, the processing speed is greatly improved. The system can be downward compatible with early products of raspberry pies, and can expand the functions and programmability of ports while improving the performance. The integrated machine integrates the raspberry pi 4B, a hardware interface is seamlessly expanded through various I/O modules and field buses, the functions of testing the performance of the board card, comparing operation and the like can be flexibly realized through software programmability, development cost is saved, efficiency is improved, and the integrated machine is more reliable.
In this embodiment, for example, when a user wants to measure whether a certain cabinet door of an express delivery cabinet can be normally opened, a test request is input through the control system 1, the control system 1 sends the test request to the main control chip 2, the main control chip 2 sends the test request to the lock control plate 3 of the express delivery cabinet through wired connection, the express delivery cabinet operating system receives the test request and generates a test signal to control the cabinet door to be opened, and at this time, the main control chip 2 detects the test signal transmitted by the decomposition plate to determine whether the cabinet door can be normally opened.
In this embodiment, the test signal includes: a voltage test signal, a current test signal, a level test signal, an unlock enable test signal and/or a 485 test signal. The voltage test signal is used for testing whether the voltage of the express cabinet is normal or not; the current test signal is used for testing whether the current of the express delivery cabinet is normal; the level test signal is used for testing whether the level of the express cabinet is normal or not; the unlocking enabling test signal is used for testing whether the unlocking function of the express cabinet is normal or not; the 485 test signal is used for testing whether the 485 protocol is normal.
In this embodiment, the main control chip 2 and the control system 1 are connected to form an integrated machine, and can receive a test request and software programming rewriting of a user at any time, so that the problems that a test fixture in the prior art cannot continuously test the function of the express delivery cabinet and the test efficiency is too low are solved.
This embodiment discloses express delivery cabinet test fixture is connected with lock accuse board and the branch fishplate bar of express delivery cabinet for test express delivery cabinet function includes: the main control chip is used for sending the test request to the express cabinet so as to control the express cabinet to generate a test signal for testing and detecting the test signal; and the control system is connected with the main control chip and used for receiving the test request input by the user and generating a test result according to the test signal. The embodiment of the utility model provides a pair of express delivery cabinet test fixture, cooperate the test through main control chip and control system, the test fixture who has solved among the prior art can't test in succession and efficiency of software test is low problem excessively in carrying out the functional test to the express delivery cabinet, has realized that software programmability can realize in a flexible way that test integrated circuit board performance and contrast operation wait function, practices thrift development cost, raises the efficiency, and is more reliable.
Example two
FIG. 2 is a diagram of a module connection relationship of an express delivery cabinet testing tool according to a second embodiment of the present invention, which is suitable for various situations where the testing tool tests the functions of an express delivery cabinet, and particularly, referring to FIG. 2,
the utility model provides an express delivery cabinet test fixture, is connected with lock accuse board 3 and the branch fishplate bar 4 of express delivery cabinet for test express delivery cabinet function includes:
and the main control chip 2 is used for sending the test request to the express cabinet so as to control the express cabinet to generate a test signal for testing and detecting the test signal.
In this embodiment, the main control chip 2 includes a control chip STM32F070F6P6, STM32F070F6P6 is an ARM Cortex-M0 chip of ST corporation, and has built-in 32Kbytes Flash, 6K SRAM, running main frequency 48MHZ, supporting USB 2.0SLAVE communication interface, a 12-bit ADC, 7 general 16-bit timers, and an advanced control PWM timer. In the embodiment, the main control chip 2 is connected to the lock control board 3 and the tapping board 4 of the express delivery cabinet.
And the control system 1 is connected with the main control chip 2 and used for receiving the test request input by the user and generating a test result according to the test signal.
In this embodiment, the control system 1 includes a raspberry pi 4B motherboard, which is an ARM-based wechat computer motherboard, and uses an SD/microsoft card as a memory hard disk, and a USB port and an ethernet interface are provided around the motherboard, and the motherboard can be connected with a keyboard, a mouse, and a network cable, and has a television output interface for video analog signals and an HDMI high-definition video output interface. The raspberry group 4B carries a 1.5GHZ 64-bit 4-core processor (Broadcom BCM2711, Quad core-A72 (ARM v8)64-bit SoC @1.5GHz) which is improved by 3 times compared with the performance of the last generation, a full-throughput gigabit Ethernet (PCI-E channel) supports BLUETOOTH 5.0, two USB3.0 and two USB 2.0 interfaces, double micro HDMI output supports 4K resolution, and a micro SD storage system increases double data rate support.
The raspberry pi 4B is a typical mobile application processor, and has the advantages of small size, rich interfaces and low power consumption. Compared with the raspberry pi 3B +, the processing speed is greatly improved. The system can be downward compatible with early products of raspberry pies, and can expand the functions and programmability of ports while improving the performance. The integrated machine integrates the raspberry pi 4B, a hardware interface is seamlessly expanded through various I/O modules and field buses, the functions of testing the performance of the board card, comparing operation and the like can be flexibly realized through software programmability, development cost is saved, efficiency is improved, and the integrated machine is more reliable.
In this embodiment, for example, when a user wants to measure whether a certain cabinet door of an express delivery cabinet can be normally opened, a test request is input through the control system 1, the control system 1 sends the test request to the main control chip 2, the main control chip 2 sends the test request to the lock control plate 3 of the express delivery cabinet through wired connection, the express delivery cabinet operating system receives the test request and generates a test signal to control the cabinet door to be opened, and at this time, the main control chip 2 detects the test signal transmitted by the decomposition plate to determine whether the cabinet door can be normally opened.
In this embodiment, the test signal includes: a voltage test signal, a current test signal, a level test signal, an unlock enable test signal and/or a 485 test signal. The voltage test signal is used for testing whether the voltage of the express cabinet is normal or not; the current test signal is used for testing whether the current of the express delivery cabinet is normal; the level test signal is used for testing whether the level of the express cabinet is normal or not; the unlocking enabling test signal is used for testing whether the unlocking function of the express cabinet is normal or not; the 485 test signal is used for testing whether the 485 protocol is normal.
And the power supply module 5 is connected with the control system 1 and used for providing test voltage for the control system 1, the main control chip 2 and the express delivery cabinet.
In the present embodiment, the power module 5 includes a 12V dc power supply. After the 12V direct-current power supply provided by the power supply module 5 supplies power to the control system 1 and the main control chip 2, voltage is transmitted to the express cabinet for test power supply of the express cabinet.
And the communication module 6 is connected between the control system 1 and the processing module and is used for converting signal formats and controlling communication.
In the present embodiment, the communication module 6 communicates with the main control chip 2 and the control system 1 through a UART signal, which is a universal serial data bus for asynchronous communication. The bus is in bidirectional communication, and full duplex transmission and reception can be realized. The UART signal is used to ensure the stable communication and test signal transmission between the main control chip 2 and the control system 1.
And the display module 7 is connected with the control system 1 and used for displaying the test result.
In this embodiment, the display module 7 includes an oscilloscope. The express cabinet can be used for displaying the final test result through the oscilloscope connected to the control system 1, and displaying the real-time change curve of the voltage and other parameters of the express cabinet in real time through the oscilloscope, so that the test personnel can conveniently record and observe the real-time change curve.
In this embodiment, the test fixture all-in-one machine integrates all the test functions of the board card. The method comprises the functions of program burning, voltage and current detection, unlocking function detection and the like. The lock control plate 3 and the tapping plate 4 are pressed on the pointer disc of the main body, and the machine is powered on. And the platform is electrified and self-checked, the test configuration table is read, and then corresponding test is carried out according to the test configuration table. Firstly, the burning programs of the lock control plate 3 and the tapping plate 4 call the test configuration table according to the script designed on the software after the burning programs are free from errors in self-checking. The definition of the test configuration table can flexibly select the configuration according to the actual situation of the software.
The software makes each function test into a unit, calls the unit in a main program, uses a test configuration table to carry out an interface, namely writes the type of the test into a script file, reads the test configuration table when a working platform is powered on and operates, configures related unit circuits according to a certain sequence, writes the test into the program after the configuration, carries out test comparison in a fixed mode, finally summarizes the test result, and the test result is visually displayed through a display.
This embodiment discloses express delivery cabinet test fixture is connected with lock accuse board and the branch fishplate bar of express delivery cabinet for test express delivery cabinet function includes: the main control chip is used for sending the test request to the express cabinet so as to control the express cabinet to generate a test signal for testing and detecting the test signal; and the control system is connected with the main control chip and used for receiving the test request input by the user and generating a test result according to the test signal. The embodiment of the utility model provides a pair of express delivery cabinet test fixture, cooperate the test through main control chip and control system, the test fixture who has solved among the prior art can't test in succession and efficiency of software test is low problem excessively in carrying out the functional test to the express delivery cabinet, has realized that software programmability can realize in a flexible way that test integrated circuit board performance and contrast operation wait function, practices thrift development cost, raises the efficiency, and is more reliable.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (10)
1. The utility model provides an express delivery cabinet test fixture, is connected with the lock accuse board and the branch fishplate bar of express delivery cabinet for test express delivery cabinet function, its characterized in that includes:
the main control chip is used for sending the test request to the express cabinet so as to control the express cabinet to generate a test signal for testing and detecting the test signal;
and the control system is connected with the main control chip and used for receiving the test request input by the user and generating a test result according to the test signal.
2. The test fixture for express delivery cabinets of claim 1, wherein the main control chip is connected to the lock control board and the tapping board of the express delivery cabinet.
3. The express cabinet test fixture of claim 1, further comprising a power module, wherein the power module is connected to the control system and configured to provide a test voltage to the control system, the main control chip, and the express cabinet.
4. The cabinet test fixture of claim 3, wherein the power module comprises a 12V DC power supply.
5. The test fixture for express delivery cabinets of claim 1, further comprising a communication module, wherein the communication module is connected between the control system and the main control chip and used for converting signal formats and controlling communication.
6. The express delivery cabinet test fixture of claim 1, further comprising a display module, wherein the display module is connected to the control system and configured to display the test result.
7. The express delivery cabinet test fixture of claim 6, wherein the display module comprises an oscilloscope.
8. The cabinet test fixture of claim 1, wherein the test signal comprises: a voltage test signal, a current test signal, a level test signal, an unlock enable test signal and/or a 485 test signal.
9. The express cabinet test fixture of claim 1, wherein the main control chip comprises a control chip STM32F070F6P 6.
10. The express delivery cabinet test fixture of claim 1, wherein the control system comprises a raspberry pi 4B motherboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020225285.XU CN212111668U (en) | 2020-02-28 | 2020-02-28 | Express delivery cabinet test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020225285.XU CN212111668U (en) | 2020-02-28 | 2020-02-28 | Express delivery cabinet test fixture |
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| Publication Number | Publication Date |
|---|---|
| CN212111668U true CN212111668U (en) | 2020-12-08 |
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| CN202020225285.XU Active CN212111668U (en) | 2020-02-28 | 2020-02-28 | Express delivery cabinet test fixture |
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| CN (1) | CN212111668U (en) |
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- 2020-02-28 CN CN202020225285.XU patent/CN212111668U/en active Active
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Effective date of registration: 20210514 Address after: 16F, building 2, yongxinhui, no.4078 Dongbin Road, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Fengchao Network Technology Co.,Ltd. Address before: 16F, building 2, yongxinhui, no.4078 Dongbin Road, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN HIVE BOX TECHNOLOGY Co.,Ltd. |
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Address after: 16F, building 2, yongxinhui, no.4078 Dongbin Road, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Fengchao Network Technology Co.,Ltd. Address before: 16F, building 2, yongxinhui, no.4078 Dongbin Road, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Fengchao Network Technology Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |