CN207516400U - A kind of switch arrays and test device - Google Patents
A kind of switch arrays and test device Download PDFInfo
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- CN207516400U CN207516400U CN201721621226.9U CN201721621226U CN207516400U CN 207516400 U CN207516400 U CN 207516400U CN 201721621226 U CN201721621226 U CN 201721621226U CN 207516400 U CN207516400 U CN 207516400U
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Abstract
The utility model is related to test equipment fields, disclose a kind of switch arrays and test device.The switch arrays include：Narrowband Internet of Things NB IoT modules and detection module；The detection module is connect with bus, detects the conducting state of the bus, and testing result is sent to the NB IoT modules；The NB IoT modules are connect with the detection module, are obtained the testing result that the detection module is sent, are judged whether the testing result is conducting, if it is not, testing result is sent to the terminal.Switch arrays and test device provided by the utility model so that during the switch arrays is used to be tested, if terminal can know problem in time after switch arrays go wrong, improve the efficiency of test job.
Description
Technical field
The utility model is related to test equipment field, more particularly to a kind of switch arrays and test device.
Background technology
Switch arrays are a modular platforms, by an integrated microcontroller, modular cabinet and it is a series of can
Module card is selected to form, for assisting various test jobs.Switch arrays are the important components of automatic testing equipment, are responsible for
The task of signal flow direction is controlled, is the key that realize Interface design in automatic test, the complexity of test device can be reduced.
Inventor has found that at least there are the following problems in the prior art：Existing switch arrays go wrong in internal circuit
Afterwards, it is impossible to report problem, test job can be caused mistake occur, influence working efficiency or even circuit after mistake occur in switch arrays
The problem of electric leakage causes to touch electrostatic.
Utility model content
The purpose of this utility model is to provide a kind of switch arrays and test devices so that is surveyed using the switch arrays
During examination, if terminal can know problem in time after switch arrays go wrong, the efficiency of test job is improved.
In order to solve the above technical problems, the embodiment of the utility model provides a kind of switch arrays, comprising：Narrowband Internet of Things
Net NB-IoT modules and detection module；
Detection module is connect with bus, detects the conducting state of bus, and testing result is sent to NB-IoT modules；
NB-IoT modules are connect with detection module, are obtained the testing result that detection module is sent, whether are judged testing result
To be connected, if it is not, testing result is sent to terminal.
The utility model embodiment further provides a kind of test device, including the switch described in the above embodiment
Battle array.
The utility model embodiment in terms of existing technologies, adds NB-IoT modules in switch arrays, detects mould
The problems in bus is fed back to NB-IoT modules by block, and problem is fed back to terminal by NB-IoT modules, since NB-IoT modules are low
The characteristics of power consumption, ensureing the power consumption of original switch arrays will not increase too greatly, further can be anti-in real time by NB-IoT modules
Feedback problem is to terminal so that terminal user can know the exception of switch arrays in time, improve the efficiency of test, avoid switch arrays
It is carrying out testing the problem of caused test result is inaccurate in the case of failure.And the cost of NB-IoT modules is relatively low, again
It can solve the problems, such as switch arrays failure once in a while so that test job can be carried out accurately and reliably.
In addition, switch arrays further include bluetooth module, ceramic shell, switch module and microcontroller；Detection module, bluetooth mould
Block, NB-IoT modules, switch module and microcontroller may be contained within inside ceramic shell, and bluetooth module, is opened NB-IoT modules
It closes module and microcontroller is connect respectively with bus；Wherein, switch module includes at least one switch module；Bluetooth module,
The control command of terminal is received, and passes through bus and control command is sent to microcontroller；Alternatively, bluetooth module pass through it is described total
Line receives the control information that microcontroller is sent, and sends control information to terminal.
The housing of ceramics can prevent electrostatic, and setting ceramic shell can avoid switch arrays from occurring generating after circuit problem touching
The problem of touching electrostatic, bluetooth module can obtain the control command of terminal, and control command is sent to microcontroller so that open
Wireless control can be carried out by closing battle array.
In addition, ceramic shell includes the first face and the second face；Wherein, the first face is opposite with the second face；Ceramic shell is length
Cube structure, the first face setting touch screen, the second face set at least one Wiring port, and Wiring port is used for and measurand
And/or measuring system connection.
In addition, NB-IoT modules are additionally operable to receive the monitor command of terminal, the shape of switch module is controlled according to monitor command
State, and the state for switching module is sent to terminal, at least one switch module correspond to a Wiring port respectively, and at least one
A switch module is used to control the turn-on and turn-off of connection circuit.
In the embodiment, switch module is used to control the turn-on and turn-off of the connection circuit in switch arrays, for difference
The measurement circuit used of test circuit needs it is also different, by the way that switch module is set to control the state of connection circuit, facilitate
User carries out test and selects corresponding measurement circuit.
In addition, switch arrays further include plug-in unit card module；Second face is provided with card inserting mouth, by card inserting mouth by card form
Function module is arranged in plug-in unit card module.
Switch arrays are a modular platforms, and correspond to needs different probe cards when performing different test applications
Card, setting card inserting mouth to test the selection of plug-in card and application is more convenient, simplifies test process.
In addition, touch screen obtains the arrange parameter of switch arrays and display.
In addition, touch screen shows NB-IoT modules, detection module, bluetooth module and the virtual push button for switching module；Virtually
Button is used to control being turned on and off for NB-IoT modules in switch arrays, detection module, bluetooth module and switch module.
In the embodiment, touch screen is used for the module in display switch battle array, and shows virtual key, is switched for controlling
The operational module of battle array, and the virtual push button on switch arrays touch screen can easily control corresponding operational module to cause switch arrays
Setting it is easier.
Description of the drawings
One or more embodiments are illustrated by the picture in corresponding attached drawing, these exemplary theorys
The bright restriction not formed to embodiment, the element for having same reference numbers label in attached drawing are expressed as similar element, remove
Non- have a special statement, and composition does not limit the figure in attached drawing.
Fig. 1 is the structure diagram of switch arrays in the utility model first embodiment；
Fig. 2 is the structure diagram of another switch arrays in the utility model first embodiment；
Fig. 3 is the structure diagram of switch arrays in the utility model second embodiment；
Fig. 4 is the structure diagram in the second face in switch arrays in the utility model second embodiment.
Specific embodiment
It is new to this practicality below in conjunction with attached drawing to make the purpose of this utility model, technical solution and advantage clearer
Each embodiment of type is explained in detail.It is however, it will be understood by those skilled in the art that each in the utility model
In embodiment, in order to make the reader understand this application better, many technical details are proposed.But even if without these skills
Art details and various changes and modifications based on the following respective embodiments can also realize that each claim of the application is required and protect
The technical solution of shield.
The first embodiment of the utility model is related to a kind of switch arrays.The switch arrays include：Narrowband Internet of Things NB-IoT
Module 101 and detection module 102；Structural representation such as Fig. 1.
Specifically, detection module 102 is connect with bus, the conducting state of bus is detected, and testing result is sent to NB-
IoT modules 101；NB-IoT modules 101 are connect with detection module 102, obtain the testing result that detection module 102 is sent, and are judged
Whether testing result is conducting, if it is not, testing result is sent to terminal.
It should be noted that detection module 102 is not to be connect with a certain module, but with other moulds in switch arrays
Block connects respectively, and detects the state of circuit, and NB-IoT modules 101 obtain testing result and judge the circuit that testing result shows
State, and testing result is sent to terminal.For example, the short-circuit test module that the switch arrays include, wherein, detection module with
Bus connects, and detects the state of the circuit, if the circuit is in the conduction state, illustrates that the module is carrying out normal test work
Make, if detection module gets the circuit and is off state, the status information that NB-IoT modules are fed back by the detection module
It determines that the module stopped work, then corresponding situation is sent to terminal.Specifically, detection module can detect test circuit
Exception, and NB-IoT modules can ensure that test job is effective in time by abnormal test report in terminal of reporting for work.
Specifically, switch arrays further include bluetooth module 103, ceramic shell 104, switch module 105 and microcontroller 106；
Concrete structure signal such as Fig. 2.Detection module 101, bluetooth module 103, NB-IoT modules 102, switch module 105 and microcontroller
106 may be contained within inside ceramic shell 104, bluetooth module 103, NB-IoT modules 102, switch module 105 and microcontroller 106
It is connect respectively with bus；Wherein, switch module includes at least one switch module；Bluetooth module 103 receives the control of terminal
Order, and pass through bus and control command is sent to microcontroller；Alternatively, bluetooth module receives microcontroller by the bus
The control information of transmission, and send control information to terminal.
In a concrete implementation, switch arrays include multiple wiring control mouths, and completing circuit by wiring connects, from
And control command is sent, bluetooth module is enabled the terminal to through wireless control switch battle array, simplifies control mode, Simultaneous Switching
Battle array retains original control port so that switch arrays can wirelessly obtain control command by bluetooth module, can also pass through control
Interface control command processed realizes the control to switch arrays.So that the control mode of switch arrays is more flexible.
Specifically, ceramic shell includes the first face and the second face；Wherein, the first face is opposite with the second face；Ceramic shell is
Rectangular parallelepiped structure, the first face setting touch screen, the second face set at least one Wiring port, and Wiring port is used for and measurand
And/or measuring system connection.
It should be noted that ceramic shell can antistatic, when circuit electric leakage occurs in the circuit in switch arrays, if golden
Belong to housing and have touch electrostatic, affected to maintenance, ceramic shell can avoid the problem that this touch electrostatic, Convenient switch
The later maintenance of battle array.
Specifically, NB-IoT modules are additionally operable to receive the monitor command of terminal, switch module is controlled according to monitor command
State, and the state for switching module is sent to terminal, at least one switch module corresponds to a Wiring port respectively, at least
The switch module of one is used to control the turn-on and turn-off of connection circuit.
It should be noted that switch module corresponds to Wiring port, also, the switch module is used to control corresponding Wiring port
Turn-on and turn-off, specifically, the switch module may be provided at Wiring port receiving terminal may also be arranged on Wiring port its
His position, for controlling the state of Wiring port.
Relative to the prior art, NB-IoT modules are added in present embodiment in switch arrays, detection module will be in bus
The problem of feed back to NB-IoT modules, problem is fed back to terminal by NB-IoT modules, the characteristics of due to NB-IoT module low-power consumption,
Ensureing the power consumption of original switch arrays will not increase too greatly, further by NB-IoT modules energy Real-time Feedback problem to eventually
End so that terminal user can know the exception of switch arrays in time, improve the efficiency of test, avoid feelings of the switch arrays in failure
The problem of causing test result inaccurate when being tested under condition.And the cost of NB-IoT modules is relatively low, and can solve to switch
Battle array once in a while failure the problem of so that test job can be carried out accurately and reliably.
The second embodiment of the utility model is related to a kind of switch arrays.And in the utility model second embodiment,
Specifically illustrate the card inserting mouth of the second face setting of ceramic shell in switch arrays.The knot of plug-in unit card module 301 in specific switch arrays
Structure signal is as shown in Figure 3.
Switch arrays further include plug-in unit card module 301；Second face is provided with card inserting mouth, by card inserting mouth by the work(of card form
Energy module is arranged in plug-in unit card module.
Specifically, Fig. 4 is the schematic diagram that the second face of ceramic shell includes card inserting mouth in present embodiment, it is only to show in Fig. 4
Meaning explanation, the specific installation position of package card is determined according to the design of switch arrays, and the quantity of card inserting mouth is not limited to this implementation
Quantity in schematic diagram.
Specifically, touch screen obtains the arrange parameter of switch arrays and display.Touch screen shows NB-IoT modules, detection mould
Block, bluetooth module and the virtual push button for switching module；Virtual push button for control NB-IoT modules in switch arrays, detection module,
Bluetooth module is turned on and off with switch module.
It should be noted that the module in touch screen display switch battle array, including showing the corresponding state of the module, meanwhile,
Tester can understand the working condition of module in switch arrays according to the on off state on display screen, and can control on the touchscreen
The information such as parameter of module in switch arrays processed.
In terms of existing technologies, the setting of package card so that test job is more easy in present embodiment, and inserts
Part card sets easy left-hand seat, and touch screen is used for the module in display switch battle array, and shows virtual key, for controlling switch arrays
Operational module, and the virtual push button on switch arrays touch screen can easily control corresponding operational module so that switch arrays are set
It puts easier.
The utility model third embodiment is related to a kind of test device, including being carried in above-mentioned first or second embodiment
The switch arrays arrived, wherein, switch arrays connect system under test (SUT) and test device respectively.
It should be noted that in order to protrude the innovative part of the utility model, it will not be with solution in present embodiment
The less close unit of the technical issues of the utility model proposes relationship introduces, but this does not indicate in present embodiment and does not deposit
In other units.
It will be understood by those skilled in the art that the respective embodiments described above are to realize the specific implementation of the utility model
Example, and in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit of the utility model
And range.
Claims (8)
1. a kind of switch arrays, which is characterized in that include：Narrowband Internet of Things NB-IoT modules and detection module；
The detection module is connect with bus, detects the conducting state of the bus, and testing result is sent to the NB-
IoT modules；
The NB-IoT modules are connect with the detection module, obtain the testing result that the detection module is sent, described in judgement
Whether testing result is conducting, if it is not, testing result is sent to terminal.
2. switch arrays according to claim 1, which is characterized in that the switch arrays further include bluetooth module, ceramic shell,
Switch module and microcontroller；
The detection module, the bluetooth module, the NB-IoT modules, the switch module and the microcontroller are respectively provided with
Inside the ceramic shell, the bluetooth module, the NB-IoT modules, the switch module and microcontroller difference
It is connect with the bus；Wherein, the switch module includes at least one switch module；
The bluetooth module, receives the control command of terminal, and by the bus is sent to the control command described micro-
Controller；Alternatively, the bluetooth module receives the control information that the microcontroller sends by the bus, and by the control
Information processed is sent to the terminal.
3. switch arrays according to claim 2, which is characterized in that the ceramic shell includes the first face and the second face；Its
In, first face is opposite with second face；
The ceramic shell is rectangular parallelepiped structure, and first face sets touch screen, and second face sets at least one wiring
Port, the Wiring port are used to connect with measurand and/or measuring system.
4. switch arrays according to claim 3, which is characterized in that the NB-IoT modules are additionally operable to receive the terminal
Monitor command is sent to according to the state of the monitor command control switch module, and by the state of the switch module
The terminal, at least one switch module correspond to a Wiring port, at least one switching molding respectively
Block is used to control the turn-on and turn-off of the Wiring port.
5. switch arrays according to claim 3, which is characterized in that the switch arrays further include plug-in unit card module；
Second face is provided with card inserting mouth, and the function module of card form is arranged on the package card by the card inserting mouth
In module.
6. switch arrays according to claim 3, which is characterized in that the touch screen obtains the arrange parameter of the switch arrays
And it shows.
7. switch arrays according to claim 3, which is characterized in that the touch screen shows NB-IoT modules, described
The virtual push button of detection module, the bluetooth module and the switch module；The virtual push button is used to control the switch arrays
Described in NB-IoT modules, the detection module, the bluetooth module and the switch module be turned on and off.
8. a kind of test device, which is characterized in that including claim 1 to 7 any one of them switch arrays.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721621226.9U CN207516400U (en) | 2017-11-28 | 2017-11-28 | A kind of switch arrays and test device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721621226.9U CN207516400U (en) | 2017-11-28 | 2017-11-28 | A kind of switch arrays and test device |
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| Publication Number | Publication Date |
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| CN207516400U true CN207516400U (en) | 2018-06-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112485661A (en) * | 2020-11-24 | 2021-03-12 | 中国电子科技集团公司第二十九研究所 | High-power switch array testing device |
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- 2017-11-28 CN CN201721621226.9U patent/CN207516400U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112485661A (en) * | 2020-11-24 | 2021-03-12 | 中国电子科技集团公司第二十九研究所 | High-power switch array testing device |
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