CN215374148U - Detection tool of intelligent water meter sensor - Google Patents
Detection tool of intelligent water meter sensor Download PDFInfo
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- CN215374148U CN215374148U CN202121343803.9U CN202121343803U CN215374148U CN 215374148 U CN215374148 U CN 215374148U CN 202121343803 U CN202121343803 U CN 202121343803U CN 215374148 U CN215374148 U CN 215374148U
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- 238000001514 detection method Methods 0.000 title claims abstract description 93
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 32
- 238000004891 communication Methods 0.000 claims description 12
- 230000005622 photoelectricity Effects 0.000 claims description 12
- 239000003990 capacitor Substances 0.000 claims description 8
- 238000012360 testing method Methods 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 8
- 230000002159 abnormal effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 238000013522 software testing Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
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Abstract
The utility model discloses a detection tool of an intelligent water meter sensor, which relates to the technical field of detection tools and comprises a detection tool body, wherein the detection tool body comprises a reed pipe sensor, a Hall pipe sensor and a photoelectric direct-reading sensor, the detection tool body comprises a nixie tube, the detection tool body comprises a pull-up resistor P1, and the pull-up resistor P1 comprises a pin 1 and a pin 2. According to the utility model, the light-emitting diode D4 and the light-emitting diode D5 are utilized to enable the reed switch sensor and the Hall switch sensor to be lightened when being sucked and extinguished when being disconnected, so that an indicating effect is achieved, and the data such as the numerical value, the error parameters and the like of the photoelectric direct-reading sensor are detected by utilizing the cooperation of the pin 1, the pin 2 and the pin 9, so that the problems that the functionality of a detection tool is reduced and the compatibility is reduced because one tool cannot support the test of three sensors in the conventional detection means are solved, and the effects of improving the functionality and the compatibility of the detection tool are achieved.
Description
Technical Field
The utility model relates to a detection tool of an intelligent water meter sensor, relates to the technical field of detection tools, and particularly relates to a detection tool of an intelligent water meter sensor.
Background
The sensor types in the detection tool industry of the intelligent water meter sensor mainly comprise: the detection method of the reed switch sensor and the Hall switch sensor mainly comprises the steps of monitoring the waveform of the sensor by using an oscilloscope, judging the quality and the stability of the sensor by manually calculating the duty ratio of the sensor, testing the photoelectric direct-reading sensor only after the photoelectric direct-reading sensor is butted with an electronic module for reading or assembled into a finished product, and remanufacturing the photoelectric direct-reading sensor after the photoelectric direct-reading sensor is not qualified and needs to be disassembled.
The following problems exist in the prior art:
1. when the sensors of the intelligent water meter are detected, the existing detection means can not realize that one tool supports the test of three sensors, so that the problems of reduced functionality and reduced compatibility of the detection tool are caused;
2. when reed switch sensors and Hall tube sensors are detected, the oscilloscope is high in price, the testing method is complex, the testing efficiency is low, and meanwhile testing personnel are required to monitor in real time during testing, so that the using efficiency of a detection tool is reduced, and the using cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model provides a detection tool of an intelligent water meter sensor, which aims to have the capability of detecting various sensors and solve the problems that the existing detection means cannot realize that one tool supports the test of three sensors, so that the functionality of the detection tool is reduced and the compatibility is reduced; the other purpose is to solve the problems that when reed switch sensors and Hall tube sensors are detected, an oscilloscope is high in price, the testing method is complex, the testing efficiency is low, meanwhile, testing personnel are required to monitor in real time during testing, the using efficiency of a detection tool is reduced, and the using cost is increased, so that the using efficiency of the detection tool is improved, and the using cost is reduced.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
the utility model provides a detection instrument of intelligence water gauge sensor, is including detecting the instrument body, it includes tongue tube sensor, hall tube sensor and photoelectricity direct reading sensor to detect the instrument body, it includes the charactron to detect the instrument body.
The technical scheme of the utility model is further improved as follows: the detection tool body comprises a pull-up resistor P1, the pull-up resistor P1 comprises a pin 1 and a pin 2, one end of the reed switch sensor is provided with a reed switch sensor detection port, one end of the reed switch sensor detection port is fixedly connected with a diode D2, one end of the Hall switch sensor is provided with a Hall switch sensor detection port, one end of the Hall switch sensor detection port is fixedly connected with a diode D3, the other end of the reed switch sensor detection port is fixedly connected with a light-emitting diode D4, and the other end of the Hall switch sensor detection port is fixedly connected with a light-emitting diode D5.
The technical scheme of the utility model is further improved as follows: one end of each of the pins 1 and 2 is in communication connection with one end of the photoelectric direct-reading sensor, and one end of the photoelectric direct-reading sensor is provided with a pin 9.
The technical scheme of the utility model is further improved as follows: one end of the pin 1 is in communication connection with one end of the reed pipe sensor, and one end of the pin 2 is in communication connection with one end of the Hall pipe sensor.
The technical scheme of the utility model is further improved as follows: one end fixedly connected with photoelectricity direct-reading metering head of photoelectricity direct-reading sensor, be provided with the serial ports on the detection instrument body, the internal surface of serial ports and the surface swing joint of photoelectricity direct-reading metering head.
The technical scheme of the utility model is further improved as follows: the detection tool body comprises a power connection terminal JP1 and a power connection terminal JP2, and the detection tool body comprises a switch K1.
The technical scheme of the utility model is further improved as follows: the detection tool body comprises a three-terminal voltage regulator U2, the detection tool body comprises a capacitor C4 and a capacitor C5, and the model of the three-terminal voltage regulator U2 is LM 7805.
Due to the adoption of the technical scheme, compared with the prior art, the utility model has the technical progress that:
1. the utility model provides a detection tool of an intelligent water meter sensor, which adopts the matching of a diode D2, a diode D3, a light emitting diode D4, a light emitting diode D5, a pin 1, a pin 2 and a pin 9, can connect a reed pipe sensor and a Hall tube sensor through the matching of the pin 1 and the pin 2 with the diode D2 and the diode D3, detect the suction time, the off-time, the duty ratio, the whole time and the like of the sensors, and then utilize the light emitting diode D4 and the light emitting diode D5 to lead the reed pipe sensor and the Hall tube sensor to be lightened and extinguished during suction and off to play an indicating role, and then utilize the matching of the pin 1, the pin 2 and the pin 9 to detect the data such as the numerical value, the error parameters and the like of an optoelectronic direct reading sensor, thereby avoiding the problem that the existing detection means can not realize the test of supporting three sensors by one tool, leading to the reduction of the functionality of the detection tool, the compatibility is reduced, thereby achieving the effect of improving the functionality and the compatibility of the detection tool.
2. The utility model provides a detection tool of an intelligent water meter sensor, which adopts the matching of a photoelectric direct-reading metering head and a serial port, automatically reads the numerical value and the abnormal state of the photoelectric direct-reading sensor through communication, and displays the numerical value and the abnormal state by using a nixie tube, thereby avoiding the problems of high price, complicated test method, low test efficiency and low use cost of an oscilloscope when detecting a reed pipe sensor and a Hall pipe sensor, and simultaneously needing a tester to monitor in real time during the test, thereby achieving the effects of improving the use efficiency of the detection tool and reducing the use cost.
Drawings
FIG. 1 is a schematic diagram of a reed switch test according to the present invention;
FIG. 2 is a schematic diagram of the Hall device detection of the present invention;
FIG. 3 is a schematic diagram of a circuit board of the present invention;
FIG. 4 is a diagram of a power supply portion of the present invention;
FIG. 5 is a diagram of a sensor detection interface of the present invention;
FIG. 6 is a diagram of the MCU unit of the present invention;
fig. 7 is a digital display part diagram of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
example 1
As shown in fig. 1-7, the utility model provides a detection tool of an intelligent water meter sensor, which comprises a detection tool body, wherein the detection tool body comprises a reed pipe sensor, a hall pipe sensor and a photoelectric direct-reading sensor, the detection tool body comprises a nixie tube, the detection tool body comprises a pull-up resistor P1, the pull-up resistor P1 comprises a pin 1 and a pin 2, one end of the reed pipe sensor is provided with a reed pipe sensor detection port, one end of the reed pipe sensor detection port is fixedly connected with a diode D2, one end of the hall pipe sensor is provided with a hall pipe sensor detection port, one end of the hall pipe sensor detection port is fixedly connected with a diode D3, the other end of the reed pipe sensor detection port is fixedly connected with a light emitting diode D4, and the other end of the hall pipe sensor detection port is fixedly connected with a light emitting diode D5, one end of each of the pins 1 and 2 is in communication connection with one end of the photoelectric direct reading sensor, one end of the photoelectric direct reading sensor is provided with the pin 9, one end of the pin 1 is in communication connection with one end of the reed pipe sensor, and one end of the pin 2 is in communication connection with one end of the Hall pipe sensor.
In the embodiment, the cooperation of the diode D2, the diode D3, the light emitting diode D4, the light emitting diode D5, the pin 1, the pin 2 and the pin 9 is adopted, and through the cooperation of the pin 1 and the pin 2 with the diode D2 and the diode D3, the reed switch sensor and the Hall tube sensor can be connected to detect the pick-up time, the off time, the duty ratio, the whole time and the like of the sensors, and then the light-emitting diodes D4 and D5 are utilized, the reed switch sensor and the Hall tube sensor are enabled to be lightened when being sucked and extinguished when being disconnected, an indicating effect is achieved, the data such as numerical values, error parameters and the like of the photoelectric direct-reading sensor are detected by utilizing the cooperation of the pin 1, the pin 2 and the pin 9, the problems that the existing detection means cannot realize that one tool supports the test of three sensors, the functionality of the detection tool is reduced, and the compatibility is reduced are solved, so that the effects of improving the functionality and the compatibility of the detection tool are achieved.
Example 2
As shown in fig. 1 to 7, on the basis of embodiment 1, the present invention provides a technical solution: preferably, one end fixedly connected with photoelectricity direct-reading measurement head of photoelectricity direct-reading sensor, be provided with the serial ports on the detection instrument body, the internal surface of serial ports and the surface swing joint of photoelectricity direct-reading measurement head, adopt the cooperation of photoelectricity direct-reading measurement head and serial ports, numerical value and the abnormal state of photoelectricity direct-reading sensor are read automatically through communication, and show with the charactron, when having avoided detecting reed switch sensor, hall tube sensor, oscilloscope's price is expensive, and test method is loaded down with trivial details, efficiency of software testing is very low, need the tester to carry out real time monitoring when testing simultaneously, lead to the availability factor of detection instrument to reduce, the problem that use cost increases, thereby reached the availability factor that improves detection instrument, reduce use cost's effect.
Example 3
As shown in fig. 1 to 7, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the detection tool body comprises a power connection terminal JP1 and a power connection terminal JP2, the detection tool body comprises a switch K1, the detection tool body comprises a three-terminal regulator U2, the detection tool body comprises a capacitor C4 and a capacitor C5, the three-terminal regulator U2 is LM7805, 6-12V direct-current voltage can be accessed through the power connection terminal JP1 and the power connection terminal JP2 and is used for detecting the power supply of the tool, meanwhile, the switch K1 is used for turning on and off the power supply, the power supply is converted into 5V direct-current voltage by matching with the three-terminal regulator U2 and is used for supplying power to all parts of a circuit, and the capacitor C4 and the capacitor C5 are matched to play roles of voltage stabilization and filtering, so that the detection tool is more convenient to use, and the safety is further improved.
The working principle of the detection tool of the intelligent water meter sensor is described in detail below.
As shown in fig. 1-7, when in use, firstly, the switch K1 is used to turn on the power supply, then the pin 1 and the pin 2 are used to cooperate with the diode D2 and the diode D3 to connect the reed pipe sensor and the hall pipe sensor, and the suction time, the off-time, the duty ratio, the whole time and the like of the sensors are detected, then the detection tool automatically calculates the suction time and the off-time of the reed pipe sensor and the hall pipe sensor according to a period, and automatically calculates the duty ratio data, and the nixie tube is used to prompt whether the sensors are qualified, if the nixie tube is unqualified, the error code is displayed, such as: magnetic interference is abnormal, overtime is abnormal, and the like, and meanwhile, the light-emitting diode D4 and the light-emitting diode D5 are used for enabling the reed switch sensor and the Hall tube sensor to be lightened when being attracted and extinguished when being disconnected, so that an indicating effect is achieved;
as shown in fig. 1 to 7, if the detection of the photoelectric direct-reading sensor needs to be performed, first, the data such as the numerical value and the error parameter of the photoelectric direct-reading sensor are detected by using the cooperation of the pin 1, the pin 2 and the pin 9, then, the photoelectric direct-reading sensor is butted with the serial port of the detection tool, the numerical value and the abnormal state of the photoelectric direct-reading sensor are automatically read through communication, and the numerical value and the abnormal state are displayed by using a nixie tube.
The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the utility model without departing from the spirit of the inventive concept.
Claims (7)
1. The utility model provides a detection instrument of intelligence water gauge sensor, includes the detection instrument body, its characterized in that: the detection tool body comprises a reed pipe sensor, a Hall pipe sensor and a photoelectric direct-reading sensor, and the detection tool body comprises a nixie tube.
2. The detection tool of an intelligent water meter sensor according to claim 1, wherein: the detection tool body comprises a pull-up resistor P1, the pull-up resistor P1 comprises a pin 1 and a pin 2, one end of the reed switch sensor is provided with a reed switch sensor detection port, one end of the reed switch sensor detection port is fixedly connected with a diode D2, one end of the Hall switch sensor is provided with a Hall switch sensor detection port, one end of the Hall switch sensor detection port is fixedly connected with a diode D3, the other end of the reed switch sensor detection port is fixedly connected with a light-emitting diode D4, and the other end of the Hall switch sensor detection port is fixedly connected with a light-emitting diode D5.
3. The detection tool of an intelligent water meter sensor according to claim 2, wherein: one end of each of the pins 1 and 2 is in communication connection with one end of the photoelectric direct-reading sensor, and one end of the photoelectric direct-reading sensor is provided with a pin 9.
4. The detection tool of an intelligent water meter sensor according to claim 2, wherein: one end of the pin 1 is in communication connection with one end of the reed pipe sensor, and one end of the pin 2 is in communication connection with one end of the Hall pipe sensor.
5. The detection tool of an intelligent water meter sensor according to claim 1, wherein: one end fixedly connected with photoelectricity direct-reading metering head of photoelectricity direct-reading sensor, be provided with the serial ports on the detection instrument body, the internal surface of serial ports and the surface swing joint of photoelectricity direct-reading metering head.
6. The detection tool of an intelligent water meter sensor according to claim 1, wherein: the detection tool body comprises a power connection terminal JP1 and a power connection terminal JP2, and the detection tool body comprises a switch K1.
7. The detection tool of an intelligent water meter sensor according to claim 1, wherein: the detection tool body comprises a three-terminal voltage regulator U2, and the detection tool body comprises a capacitor C4 and a capacitor C5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121343803.9U CN215374148U (en) | 2021-06-16 | 2021-06-16 | Detection tool of intelligent water meter sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121343803.9U CN215374148U (en) | 2021-06-16 | 2021-06-16 | Detection tool of intelligent water meter sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215374148U true CN215374148U (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121343803.9U Expired - Fee Related CN215374148U (en) | 2021-06-16 | 2021-06-16 | Detection tool of intelligent water meter sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215374148U (en) |
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2021
- 2021-06-16 CN CN202121343803.9U patent/CN215374148U/en not_active Expired - Fee Related
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Granted publication date: 20211231 |