CN212905264U - Portable intelligent detection equipment for nixie tube - Google Patents
Portable intelligent detection equipment for nixie tube Download PDFInfo
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- CN212905264U CN212905264U CN202021876318.3U CN202021876318U CN212905264U CN 212905264 U CN212905264 U CN 212905264U CN 202021876318 U CN202021876318 U CN 202021876318U CN 212905264 U CN212905264 U CN 212905264U
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- nixie tube
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- 238000001514 detection method Methods 0.000 title claims abstract description 53
- 238000012360 testing method Methods 0.000 claims abstract description 35
- 238000012545 processing Methods 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 230000002159 abnormal effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000012797 qualification Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009365 direct transmission Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model provides a portable intellectual detection system equipment of charactron, including test terminal and operation terminal, test terminal is used for measuring the circuit of charactron and transmits for operation terminal operation/record, test terminal include the shell, the shell internal fixation set up electric connection's circuit board and battery, outside one side of shell set up the antenna, shell top set up row's needle, shell one side still set up the grab handle, the circuit board on set up acquisition circuit, coding circuit and sending circuit, the circuit board on the acquisition circuit and row's needle electric connection that set up, sending circuit and antenna electric connection on the circuit board, antenna and operation terminal pass through radio connection.
Description
Technical Field
The utility model relates to a portable intellectual detection system equipment of charactron.
Background
The technology in the field of nixie tube detection is many, and most of the techniques are an LED nixie tube detection device and method disclosed in chinese invention patent CN201210579164.5, which are used for detecting a detected LED nixie tube, and the LED nixie tube detection device includes: the device comprises a central processing module, one or more driving detection modules and a detection result display module, wherein the number of the one or more driving detection modules is the same as that of bit selection ends of a detected LED nixie tube, the central processing module is connected with the detected LED nixie tube, a power supply module, the one or more driving detection modules and the detection result display module, the one or more driving detection modules are further connected with the detected LED nixie tube, and the one or more driving detection modules and the detection result display module are further connected with the power supply module to obtain power supply; the central processing module outputs detection levels with the same polarity to each section selection end of the detected LED nixie tube and the one or more driving detection modules at the same time, the one or more driving detection modules drive the detected LED nixie tube to work in a constant current source driving mode, then the central processing module carries out potential detection on each position selection end of the detected LED nixie tube so as to judge the polarity, the qualification and the pin position inserting and placing conditions of the detected LED nixie tube, and the detection result display module is driven to display corresponding detection result information in real time according to the judgment result. The LED nixie tube detection method comprises the following steps: the central processing module simultaneously outputs detection levels with the same polarity to each section selection end of the LED nixie tube to be detected and one or more driving detection modules; the one or more driving detection modules drive the tested LED nixie tube to work in a constant current source driving mode; the central processing module carries out potential detection on each bit selection end of the detected LED nixie tube so as to judge the polarity, the qualification and the pin position inserting and placing condition of the detected LED nixie tube and drives the detection result display module to display corresponding detection result information in real time according to the judgment result; the technology of the nixie tube detection basically depends on a detection circuit to detect the nixie tube, then calculates the fault problem of the nixie tube through a built-in arithmetic circuit and displays the fault problem through a display screen, the nixie tube detection device is suitable for the condition of small detection amount in implementation, when the number of the nixie tubes needing to be detected is large, time is wasted if detection/operation/display/record is carried out on each or each group of the nixie tubes, and if a portable detection device is available and many steps can be omitted, the efficiency can be greatly improved.
Disclosure of Invention
In order to overcome the not enough of current technique existence, the utility model provides a portable intellectual detection system equipment of charactron, this portable intellectual detection system equipment of charactron the utility model discloses in use, the user only needs to hold the grab handle then insert the certain time of pin header (about 1-2 seconds) and can accomplish the testing process to the charactron on each/group charactron, the circuit of test terminal measurement charactron and direct transmission give operation terminal operation/record, and need not operation/demonstration/record on the terminal, but direct record has been in the memory in the operation terminal, so can omit a lot of steps in the conventional art, just can raise the efficiency greatly, only need unify after the test to fetch the fault information of each/group charactron of storage from the operation terminal can. The utility model provides a technical scheme that its technical problem adopted is: the utility model discloses a test terminal and operation terminal, test terminal be used for measuring the circuit of charactron and transmit for operation terminal operation/record, test terminal include the shell, the shell internal fixation set up electric connection's circuit board and battery, the outside one side of shell set up the antenna, the shell top set up row needle, shell one side still set up the grab handle, the circuit board on set up acquisition circuit, coding circuit and sending circuit, the circuit board on the acquisition circuit and the row needle electric connection that set up, the circuit board on sending circuit and antenna electric connection, antenna and operation terminal pass through radio connection.
The acquisition circuit comprises a plurality of current detection and analog-to-digital conversion branches and is used for acquiring whether each pin signal of the nixie tube is abnormal or not.
The coding circuit comprises an address distribution circuit and a modulation circuit and is used for distributing a test address to each nixie tube/group of nixie tubes to be tested, coding and modulating an address signal and a test signal together.
The transmitting circuit comprises a radio frequency circuit and is used for transmitting a modulation signal to the operation terminal.
The operation terminal comprises a processing singlechip, a memory and a display and is used for recording and/or storing the fault information of each/group of digital tubes.
The beneficial effects of the utility model are that, the utility model discloses an in use, the user only needs to hold the grab handle and then inserts the test procedure that the permutation needle was certain time (about 1-2 seconds) can accomplish the logarithm charactron on each/group charactron, the circuit of test terminal measurement charactron is directly given operation terminal operation/record for, need not operation/demonstration/record on the terminal, but direct record is in the memory in the operation terminal, so can omit a lot of steps in the traditional art, just can raise the efficiency greatly, only need unify after the test to transfer the fault information of each/group charactron of storage from the operation terminal can.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a circuit connection block diagram of the circuit board in the embodiment of the present invention;
Detailed Description
In the concrete implementation, as shown in fig. 1, the embodiment of the utility model discloses an including test terminal 2 and operation terminal 1, test terminal 2 be used for measuring the circuit of charactron 7 and transmit for operation terminal operation/record, test terminal include the shell, the shell internal fixation set up electric connection's circuit board 3 and battery 5, the outside one side of shell set up antenna 4, the shell top set up row needle 8, shell one side still set up grab handle 6, as shown in fig. 2, circuit board 3 on set up acquisition circuit, coding circuit and transmitting circuit, circuit board 3 on the acquisition circuit that sets up and arrange 8 electric connection of needle, circuit board 3 on transmitting circuit and antenna 4 electric connection, antenna 4 and operation terminal 1 pass through radio connection. In the specific implementation, a user only needs to hold the grab handle 6 by hand and then inserts the pin header 8 into each nixie tube/group of nixie tubes 7 for a certain time (about 1-2 seconds) to complete the testing process of the nixie tubes 7, in the implementation, the detection terminal 2 measures the circuit of the nixie tubes 7 and directly transmits the circuit to the operation terminal for operation/recording, the operation/display/recording on the terminal is not needed, and the circuit is directly recorded in a memory in the operation terminal 1, so that many steps in the traditional technology can be omitted, and the efficiency can be greatly improved. The pin header 8 is used for directly connecting a circuit interface of the nixie tube 7 and testing signals, and the circuit board 3 is used for sending test data directly generated at the test terminal 2 to the operation terminal 1 and specifically sending the test data through the antenna 4 in implementation.
In specific implementation, the acquisition circuit comprises a plurality of current detection and analog-to-digital conversion branches and is used for acquiring whether signals of all pins of the nixie tube are abnormal or not; the coding circuit comprises an address distribution circuit and a modulation circuit and is used for distributing a test address to each nixie tube/group of nixie tubes to be tested, coding and modulating an address signal and a test signal; the transmitting circuit comprises a radio frequency circuit and is used for transmitting a modulation signal to the operation terminal 1; the operation terminal 1 comprises a processing singlechip, a memory and a display, and is used for recording and/or storing the fault information of each/group of digital tubes; therefore, on the circuit board 3, a multi-path current detection and analog-to-digital conversion branch of the acquisition circuit acquires whether each pin signal of the nixie tube is abnormal or not; the address distribution circuit and the modulation circuit of the coding circuit distribute a test address to each/group of tested nixie tubes, and code and modulate an address signal and a test signal together; the radio frequency circuit of the transmitting circuit transmits a modulation signal to the operation terminal 1; the processing single chip microcomputer, the memory and the display of the operation terminal 1 jointly record and/or store the fault information of each/group of the digital tubes, and only the stored fault information of each/group of the digital tubes needs to be uniformly called from the operation terminal 1 after testing. It should be noted that the individual feature address assignment circuit/modulation circuit/current detection/analog-to-digital conversion/radio frequency circuit/single chip/memory/display is a feature of the prior art.
In the implementation, as a preferred test circuit configured on the circuit board 3 and optimized, for example, a circuit for testing a specific corresponding nixie tube in an LED nixie tube detection apparatus disclosed in chinese patent CN201210579164.5 in the prior art includes a power supply module, and further includes: the central processing module outputs detection levels with the same polarity to each section selection end of the detected LED nixie tube and the one or more driving detection modules at the same time, the one or more driving detection modules drive the detected LED nixie tube to work in a constant current source driving mode, and the central processing module carries out potential detection on each position selection end of the detected LED nixie tube so as to judge the polarity, the qualification and the pin position inserting and placing conditions of the detected LED nixie tube. The test circuit may then send the test signal to the encoding circuit to complete the subsequent signal flow. In implementation, the operation terminal 1 may adopt a dedicated server or a PC with a communication antenna, or may adopt a dedicated configured single-chip embedded system, and the operation terminal 1 and the detection terminal 2 may select an appropriate communication protocol.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are illustrative and not exclusive in all respects. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.
Claims (5)
1. The utility model provides a portable intellectual detection system equipment of charactron which characterized by: including test terminal and operation terminal, test terminal be used for measuring the circuit of charactron and transmit for operation terminal operation/record, test terminal include the shell, the shell internal fixation set up electric connection's circuit board and battery, the outside one side of shell set up the antenna, the shell top set up the row needle, shell one side still set up the grab handle, the circuit board on set up acquisition circuit, coding circuit and sending circuit, the circuit board on the acquisition circuit that sets up with arrange needle electric connection, sending circuit and antenna electric connection on the circuit board, antenna and operation terminal pass through radio connection.
2. The nixie tube portable intelligent detection device as recited in claim 1, wherein: the acquisition circuit comprises a plurality of current detection and analog-to-digital conversion branches and is used for acquiring whether each pin signal of the nixie tube is abnormal or not.
3. The nixie tube portable intelligent detection device as recited in claim 1, wherein: the coding circuit comprises an address distribution circuit and a modulation circuit and is used for distributing a test address to each nixie tube/group of nixie tubes to be tested, coding and modulating an address signal and a test signal together.
4. The nixie tube portable intelligent detection device as recited in claim 1, wherein: the transmitting circuit comprises a radio frequency circuit and is used for transmitting a modulation signal to the operation terminal.
5. The nixie tube portable intelligent detection device as recited in claim 1, wherein: the operation terminal comprises a processing singlechip, a memory and a display and is used for recording and/or storing the fault information of each/group of digital tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021876318.3U CN212905264U (en) | 2020-09-01 | 2020-09-01 | Portable intelligent detection equipment for nixie tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021876318.3U CN212905264U (en) | 2020-09-01 | 2020-09-01 | Portable intelligent detection equipment for nixie tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212905264U true CN212905264U (en) | 2021-04-06 |
Family
ID=75254986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021876318.3U Expired - Fee Related CN212905264U (en) | 2020-09-01 | 2020-09-01 | Portable intelligent detection equipment for nixie tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212905264U (en) |
-
2020
- 2020-09-01 CN CN202021876318.3U patent/CN212905264U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210406 |