CN210604869U

CN210604869U - Wire rod pin detection circuit and wire rod pin detection system

Info

Publication number: CN210604869U
Application number: CN201920641245.0U
Authority: CN
Inventors: 方巍; 熊友军
Original assignee: Ubtech Robotics Corp
Current assignee: Beijing Youbixuan Intelligent Robot Co ltd
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2020-05-22
Anticipated expiration: 2029-05-06

Abstract

A wire pin detection circuit and a wire pin detection system, the wire pin detection circuit includes: the singlechip module is connected with pins of at least one wire, is configured to detect the running state of the pins of the wire and generates a detection signal according to the detection result; the display module is connected with the single chip microcomputer module and is configured to display abnormal information of the pin of the wire according to the detection signal; the embodiment of the utility model provides an in wire rod pin detection circuitry has comparatively simplified circuit structure, can be to the all-round, accurate detection of fault condition of wire rod pin through single chip module, and then obtain the true running state of wire rod pin, ensured detection accuracy and detection efficiency to the wire rod pin, the technical staff can acquire the abnormal information of wire rod pin in real time, and then wire rod pin detection circuitry has wider application scope, has improved the signal transmission compatibility of wire rod.

Description

Wire rod pin detection circuit and wire rod pin detection system

Technical Field

The utility model belongs to the technical field of the circuit detects, especially, relate to a wire rod pin detection circuitry and wire rod pin detecting system.

Background

Due to the application of the wire rod in different technical fields, the circuit structure of the wire rod itself is increasingly complex, the wire rod comprises a plurality of transmission pins, and communication signals can be transmitted through the transmission pins, so that the working state of the transmission pins has extremely critical influence on the working stability of the wire rod itself, and the signal transmission state of a circuit system can be reflected through the detection of the transmission pins of the wire rod, so that the long-term fault operation state of the circuit system is prevented; therefore, in the conventional technology, a technician usually evaluates the safe operation state of the wire by transmitting the working state of the pin; however, in the conventional method for detecting the wire pins, direct current electric energy is transmitted to the wire pins, the wire pins are connected with a fault display device (such as an LED lamp), whether the transmission pins are abnormal or not is judged according to the light emitting condition of the LED lamp, and if the LED lamp is connected with electric energy to emit light, the transmission pins are in a normal state; then, the wire pin detection method in the conventional technology has at least two obvious disadvantages:

1. the fault state of the transmission pin cannot be detected completely and accurately through the fault display device, and a large detection error exists in the running state of the transmission pin; for example, when a signal transmission channel inside the wire rod is interrupted, the LED lamp can still be connected with electric energy to keep emitting light, and the detection precision is not high.

2. If the connection error appears in the external circuit of the transmission pin of wire rod, the inside electric energy transmission flow direction of wire rod is opposite, and the transmission pin physical connection mode of wire rod appears in disorder, but the transmission pin of wire rod still can normally insert the electric energy, and the LED lamp is still luminous, then can't detect out the physical connection disorder trouble of wire rod pin through the detection method among the traditional art, and then leads to having the detection leak to the transmission pin operating condition of wire rod, can't detect comprehensively to the pin operating condition of wire rod.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the utility model provides a wire rod pin detection circuitry and wire rod pin detecting system aims at solving traditional technical scheme and detects to have great error to the transmission pin operating condition of wire rod, detects the problem that has more leak.

The utility model discloses a first aspect of the embodiment provides a wire rod pin detection circuitry, include:

the singlechip module is connected with pins of at least one wire, is configured to detect the running state of the pins of the wire and generates a detection signal according to the detection result; and

and the display module is connected with the singlechip module and is configured to display the abnormal information of the pin of the wire according to the detection signal.

In one embodiment, the operating state of the pin includes: the conductivity of the pins, the line sequence of the pins and whether the pins are short-circuited or not.

In one embodiment, the exception information of the pin includes: the pins are disconnected, the pin line order is disordered, and the pins are short-circuited.

In one embodiment, the single chip microcomputer module includes:

the single chip microcomputer chip is connected with the display module and the pins of at least one wire, is configured to detect the running state of the pins of the wire and generates a detection signal according to the detection result;

the crystal oscillator module is connected with an oscillation pin of the singlechip chip and is configured to generate an oscillation signal;

the reset module is connected with a reset pin of the singlechip chip and is configured to generate a reset signal; and

and the power supply module is connected with the power supply pin of the single chip microcomputer chip and the power supply and is configured to access power supply electric energy output by the power supply and convert the power supply electric energy into first direct-current voltage.

In one embodiment thereof, the crystal oscillator module comprises: the first capacitor, the second capacitor and the first crystal oscillator;

the first end of the first capacitor and the first signal transmission end of the first crystal oscillator are connected together to form a first signal output end of the crystal oscillator module, the first end of the second capacitor and the second signal transmission end of the first crystal oscillator are connected together to form a second signal output end of the crystal oscillator module, and the first signal output end of the crystal oscillator module and the second signal output end of the crystal oscillator module are connected with an oscillation pin of the single chip microcomputer chip;

and the second end of the first capacitor, the second end of the second capacitor and the grounding end of the first crystal oscillator are connected to the analog ground in common.

In one embodiment, the reset module comprises: the circuit comprises a first resistor, a second resistor, a first diode, a third capacitor and a first switch;

the first end of the first resistor is connected to a second direct-current voltage, the second end of the first resistor, the first end of the third capacitor, the cathode of the first diode and the first end of the first switch are connected to the first end of the second resistor in a shared mode, the second end of the third capacitor, the anode of the first diode and the second end of the first switch are connected to an analog ground in a shared mode, and the second end of the second resistor is connected to a reset pin of the single chip.

In one embodiment thereof, the power module comprises: the LED driving circuit comprises a power management chip, a fourth capacitor, a fifth capacitor, a sixth capacitor, a third resistor and a first LED;

the power input pin of the power management chip and the first end of the fourth capacitor are connected to the power supply in common, and the second end of the fourth capacitor is connected to the analog ground;

a power supply output pin of the power supply management chip, a first end of the fifth capacitor, a first end of the sixth capacitor and a first end of the third resistor are connected in common to form a power supply output end of the power supply module, and a second end of the fifth capacitor and a second end of the sixth capacitor are connected in common to analog ground;

the grounding pin of the power management chip is grounded;

the second end of the third resistor is connected with the anode of the first light-emitting diode, and the cathode of the first light-emitting diode is grounded.

In one embodiment, the method further comprises:

and the indicating module is connected with the pin of the wire and the singlechip module, and is configured to indicate the detection progress of the singlechip module on the running state of the pin and indicate the abnormal state of the pin.

In one embodiment, the indication module comprises: at least one indicating branch, each indicating branch being connected between one of the pins and ground;

wherein each of the indicating branches comprises: the anode of the second light emitting diode is connected with the pin, the cathode of the second light emitting diode is connected with the first end of the fourth resistor, and the second end of the fourth resistor is grounded.

A second aspect of the embodiments of the present invention provides a wire pin detection system, including the wire pin detection circuit as described above.

The wire pin detection circuit realizes centralized control and intelligent detection functions through the single-chip microcomputer module, obtains the running state of the pin through the signal analysis and processing functions of the single-chip microcomputer module, can comprehensively monitor the abnormal information of the wire pin in real time through detection signals, and can accurately detect various fault states of the pin of the wire, so that the running state of the wire pin can be detected in all directions, and the working safety of the wire is improved; meanwhile, the abnormal information of the pins can be visually displayed according to the display module, so that technicians can clearly know the running state of the wire, and good use experience is brought to the technicians; therefore, the wire pin detection circuit in the embodiment of the utility model can utilize the single chip microcomputer module to accurately detect the running state of the wire pin, the detection result has high reliability, and the defect that the running state detection error of the pin is large due to the fact that the traditional technology must rely on the electric energy running state of the pin to realize self detection is avoided; and the wire rod pin detection circuit can display abnormal pins through the display module, has strong man-machine interaction performance, is beneficial to technical personnel to comprehensively monitor the working state of the wire rod, improves the application range of the wire rod pin detection circuit, and has higher efficiency and safety of signal transmission in the wire rod pin.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic diagram illustrating a pin distribution of a wire according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a wire pin detection circuit according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a single chip module according to an embodiment of the present invention;

fig. 4 is a specific circuit structure diagram of a crystal oscillator module according to an embodiment of the present invention;

fig. 5 is a specific circuit structure diagram of the reset module according to an embodiment of the present invention;

fig. 6 is a specific circuit structure diagram of a power module according to an embodiment of the present invention;

fig. 7 is another schematic structural diagram of a wire pin detection circuit according to an embodiment of the present invention;

fig. 8 is a specific circuit structure diagram of an indication module according to an embodiment of the present invention;

fig. 9 is a schematic structural diagram of a wire pin detection system according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The wire is used as an electronic raw material for power transmission and signal transmission and is widely applied to various circuit systems, the wire is connected between two electronic components of completely different types, communication signals of different types can be transmitted through the wire so as to realize the information interaction function of different electronic components, and a plurality of electronic components can cooperate with one another to realize more complete circuit functions and meet the actual functional requirements of users; therefore, the wire rod can realize the rapid and lossless transmission of communication signals and assist the timely transmission and delivery of control instructions of a circuit system, has the advantages of high transmission rate, high compatibility, strong anti-interference performance, low signal loss and the like, and can be used for successively developing various types of wire rods according to the signal transmission characteristics in various technical fields so as to meet the communication requirements in the industrial technical field.

The embodiment of the utility model provides an in wire rod pin detection circuit can be to the wire rod pin running state's that is applicable to various different grade types in this field in the testing process, optional, the type of wire rod is: VGA line, 232 line, etc., and as the communication function of electronic equipment in modern technology becomes more complex and refined, the wire rod has a plurality of pins, so that the wire rod can realize different signal transmission functions through the plurality of pins, so that more diversified signal transmission forms can be realized among the circuit electronic equipment, and the circuit function requirements of technicians can be met; for example, 1112-; therefore, in the process of detecting the plurality of pins of the wire rod, the working state of each pin needs to be distinguished, and when one pin of the wire rod has a working fault, a technician needs to acquire the fault type of the fault and the reason of the fault in real time; based on this problem, the embodiment of the utility model provides a wire rod pin detection circuitry realizes carrying out real-time, accurate detection to the running state of wire rod pin, ensures the testing result credibility and the rate of accuracy of wire rod pin, and the communication security degree of wire rod is higher.

The working principle and working steps of the wire pin detection circuit are specifically explained in conjunction with the wire pin shown in fig. 1, and it should be understood by those skilled in the art that this is only an example, and does not constitute a limitation to the application range of each technical feature in the wire pin detection circuit, and the wire pin detection circuit in the embodiment of the present invention can achieve high-precision detection for various types of wire pins.

Referring to fig. 2, a schematic structural diagram of a wire pin detection circuit 10 according to an embodiment of the present invention shows only the relevant portions of the embodiment for convenience of description, and the details are as follows:

wherein, the wire pin detection circuit 10 includes: a singlechip module 101 and a display module 102.

The one-chip microcomputer module 101 is connected to at least one pin of a wire, and is configured to detect an operation state of the pin of the wire and generate a detection signal according to a detection result.

In this embodiment, the single chip module 101 serves as a control and analysis center of a signal, and can control a detection process of a plurality of pin operating states of the wire rod, the single chip module 101 can transmit control information to the pins of the wire rod, and determine whether the pins of the wire rod have fault information according to changes of the pin operating states of the wire rod; the single chip microcomputer module 101 has high communication compatibility, and the single chip microcomputer module 101 can autonomously acquire the operation information of the plurality of pins and output corresponding detection signals; the detection signal comprises the running state of the pin, and the detection signal can be rapidly and safely transmitted in the wire pin detection circuit 10, so that the detection efficiency is extremely high; can carry out all-round control to a plurality of pins of wire rod through single chip module 101, be favorable to guaranteeing the detection precision and the detection efficiency of wire rod pin.

Optionally, the single chip microcomputer module 101 in this embodiment can perform communication connection on multiple wires at the same time to achieve flexible and dynamic detection on pins of the multiple wires, and the single chip microcomputer module 101 has parallel and large-capacity processing performance on the running states of the pins of the wires and has extremely strong performance detection performance on the multiple pins of the wires; in the present embodiment, the number of wires connected to the wire pin detection circuit 10 can be arbitrarily adjusted according to the actual needs of the technician, and exemplarily, the number of wires is: 2 or 3, wire rod pin detection circuitry 10 can the compatible industry technical field who is applicable to each difference to satisfy the operating condition's of wire rod pin detection demand, wire rod pin detection circuitry 10's practical value is higher.

Optionally, referring to fig. 1, the wire has one or more pins, in an actual application process, the single chip module 101 is connected to any one or more pins in the wire, the actual running state of any pin in the wire can be automatically and accurately detected by the single chip module 101, the single chip module 101 can obtain running information of the pin in real time and quickly, so that the monitoring precision and the monitoring efficiency of the wire pin detection circuit 10 on the running state of the wire pin are ensured, the pin of the wire can be always in a safe and stable signal transmission state, and the single chip module 101 has a stable detection function on the running state of the pin; furthermore, the single chip microcomputer module 101 in this embodiment has high communication compatibility, and can accurately detect the operating state of any pin in the wire according to the safety requirement of the circuit, and the wire pin detection circuit 10 is applicable to detecting the operating states of the pins of different types of wires, so as to bring good use experience to technicians.

The display module 102 is connected to the single chip microcomputer module 101, and is configured to display abnormal information of the pin of the wire according to the detection signal.

When the single chip microcomputer module 101 outputs the detection signal to the display module 102, the display module 102 can directly identify and analyze information contained in the detection signal, the display module 102 plays an image display function on the wire pin detection circuit 10, the display module 102 acquires abnormal information of the pin of the wire, and then the display module 102 displays corresponding abnormal information according to the actual requirement of a technician; for example, referring to fig. 1, if the 1 st pin of the wire rod is detected to be in an abnormal operation state by the single chip microcomputer module 101, the single chip microcomputer module 101 outputs a detection signal of the pin to the display module 102, and the display module 102 can display abnormal information of the 1 st pin in time according to the detection signal, so that a technician can more intuitively acquire fault information of the pin of the wire rod through the display module 102, thereby greatly ensuring the signal transmission safety performance of each pin of the wire rod; in this embodiment, the man-machine interaction performance of the wire pin detection circuit 10 is improved by using the image display function of the display module 102, a technician can accurately grasp the actual running state of the pin of the wire in real time, and a better use experience is brought to a user, and the wire pin detection circuit 10 has higher compatibility and practical value for the detection function of the pin of the wire.

In the structure of the wire pin detection circuit 10 shown in fig. 2, the operation state of the wire pin is detected by the single chip microcomputer 101 in a self-adaptive manner, and the single chip microcomputer 101 has a sensitive information acquisition function, so that various fault operation types of the wire pin are detected by the single chip microcomputer 101, and the fluctuation condition of the operation state of the wire pin can be obtained according to a detection signal output by the single chip microcomputer 101, so that the detection accuracy and the use range of the wire pin detection circuit 10 are greatly improved, the detection result obtained by the single chip microcomputer 101 has higher feasibility, and the wire can be always kept in a stable and safe signal transmission state; after the single chip microcomputer 101 detects the running state of the pin, the display module 102 can display the abnormal information of the pin in real time, and the wire pin detection circuit 10 can provide the fault running information of the pin for a user more intuitively, so that the wire pin detection circuit has higher pin detection safety and detection accuracy, and better user experience; therefore, the wire pin detection circuit 10 in the embodiment has a simplified structure, is applicable to various industrial technical fields, realizes multifunctional detection performance for the running state of the pin of the wire, can acquire various abnormal running states of the wire pin, and improves the safety and compatibility of the wire pin, the wire pin detection circuit 10 monitors different running states of a plurality of pins in real time, the detection efficiency and the detection application range are higher, the wire pin detection circuit 10 can timely guarantee the communication safety of the wire, and the wire can keep the signal transmission integrity and the signal transmission efficiency in a circuit system, so that the wire has higher practical value; the problems that the detection precision of a traditional technology for the wire rod pin is low, the working safety of the pin is not high, a traditional detection circuit has a detection leak for the running state of the wire rod, various fault information of the wire rod pin is difficult to detect comprehensively, the compatibility is not strong, and the use experience of a user is not high are effectively solved.

As an alternative implementation, the operation state of the pin includes: the conductivity of the pins, the line sequence of the pins and whether the pins are short-circuited or not.

The operation state in this embodiment can comprehensively reflect the safety information of the wire pin, and then the single chip module 101 can accurately obtain the comprehensive safety performance of the multiple pins of the wire, so as to improve the detection precision and comprehensive detection function of the wire pin detection circuit 10 for the wire pin, and the application range is wider.

Exemplarily, whether signal transmission of a pin is normal can be judged through the conductivity of the wire rod pin so as to obtain the on-off performance of the pin; whether the external circuit connection of the pins is correct can be judged through the line sequence of the pins of the wire rods so as to judge whether the signal flow direction in the pins of the wire rods is in a normal state; the physical safety performance of the pins can be obtained through the short circuit state among the pins, if short circuit faults exist among a plurality of pins of the wire, the pins of the wire have larger current, so that the safety of the pins of the wire is greatly damaged, and even the wire is completely burnt out, so that safety accidents are caused; consequently single chip module 101 can monitor the running state of each aspect of wire rod pin accurately, and monitoring function is comparatively complete, has ensured the pin security performance of wire rod, and then wire rod pin detection circuitry 10 can realize that the running state of pin detects according to technical staff's actual demand, and application scope is extremely wide.

As an optional implementation, the exception information of the pin includes: the pins are disconnected, the pin line order is disordered, and the pins are short-circuited.

If the pin of the wire rod has abnormal information, the pin is in an unsafe operation state, and the state of the pin of the wire rod needs to be adjusted in a self-adaptive manner in time so as to comprehensively ensure the safety performance of the pin of the wire rod; for example, if the pin is disconnected, the signal transmission state of the wire pin is interrupted, and the wire has a communication fault; if the line sequence of the pins is disordered, the signal transmission sequence of the pins of the wire rod is disordered, as shown in fig. 1, if the line sequence between the 1 st pin and the 2 nd pin of the wire rod is disordered, the 1 st pin and the 2 nd pin do not transmit signals according to the operation instruction of a technician, so that the pins of the wire rod are in an uncontrollable state, and the control safety of the wire rod pin detection circuit 10 is extremely low; if the pins are short-circuited, the pins of the wire are in an overvoltage/overcurrent state, so that electronic components are easily damaged, and the pin safety of the wire is reduced; therefore, the fault type of the pin can be accurately obtained according to the abnormal information of the pin, so that the fault state of the wire pin can be comprehensively monitored, and the fault detection loophole of the wire pin is avoided; the wire rod pin in this embodiment can be in safe operating condition all the time to satisfy technical staff's in-service use demand.

As an optional implementation manner, when the detection signal is in a first level state, the pin of the wire is in an abnormal state; and when the detection signal is in a second level state, the pin of the wire is in a normal state.

Optionally, the first level state is a high level state or a low level state, which is not limited herein, and the first level state and the second level state are phase-staggered, so that the single chip microcomputer module 101 in this embodiment has higher control flexibility, a simplified detection step can be implemented on a wire pin through the wire pin detection circuit 10, the detection efficiency is extremely high, and the signal transmission performance inside the wire pin detection circuit 10 is ensured.

Therefore, after the single chip module 101 detects the running state of the pin, a detection result can be directly obtained through the level state of the detection signal, wherein the level state of the detection signal and the running state of the pin have a one-to-one correspondence relationship, when the level state of the detection signal changes, the running state of the pin also changes correspondingly, the function of accurately detecting the running state of the wire pin is realized according to the detection signal, and the signal is prevented from being interfered in the transmission process; therefore, in the embodiment, the display module 102 can accurately display the actual abnormal information of the wire pins, and the transmission stability and the transmission efficiency of the running states of the pins are guaranteed; the wire pin detection circuit 10 in this embodiment has a lower pin detection cost and a more simplified pin detection step, and the wire pin detection circuit 10 has a higher practical value for the pin detection function.

As an alternative embodiment, the display module 102 includes an LCD display screen or an LED display screen.

The display module 102 in this embodiment has a relatively clear image display function, when the display module 102 receives a detection signal, the LCD display screen or the LED display screen can display a failed pin in the wire, for example, if the 1 st pin of the wire is in a failure state, the 1 st pin of the wire can be displayed in real time through the LCD display screen, and then the display module 102 can dynamically display the running state of the pin in real time, so as to enhance the man-machine interaction performance of the wire pin detection circuit 10, and further a technician can obtain the running state change condition of each pin in the wire in real time through the display module 102, so as to ensure the safety performance of each pin in the wire, and further the wire pin detection circuit 10 has a higher safety detection performance for the wire pin, so that a user can dynamically grasp the safe running condition of the pin of the wire, and the signal transmission performance of the wire is better, the practical value and the signal transmission efficiency of the wire rod are improved, and the user experience is better.

As an optional implementation manner, fig. 3 shows a schematic structure of the single chip microcomputer module 101 provided in this embodiment, please refer to fig. 3, where the single chip microcomputer module 101 includes: the system comprises a single chip microcomputer chip 1011, a crystal oscillator module 1012, a reset module 1013 and a power supply module 1014.

The single chip microcomputer chip 1011 is connected with the display module and at least one wire pin, and is configured to detect the running state of the wire pin and generate a detection signal according to the detection result.

Optionally, the type of the single chip 1011 is: STM32F4 series singlechip, in practical application process, the singlechip of different models can be selected to the technical staff in this field in order to realize signal centralized conversion and control function, and then wire rod pin detection circuit 10 has splendid control performance, and wire rod pin detection circuit 10 can be applicable to each different industry technical field.

In the embodiment, through the data processing analysis performance and the communication compatibility of the single chip microcomputer chip 1011, the single chip microcomputer chip 1011 can perform information interaction with external electronic components so as to realize the detection of the working state of the wire pin; the single chip microcomputer chip 1011 can intelligently analyze the running states of the pins of the wire under different environmental conditions, the running state detection precision of the pins is extremely high, and various abnormal running information of the pins can be obtained; the single chip 1011 generates and outputs a detection signal, the detection signal comprises the actual running condition of each pin of the wire, and further, the display module 102 can directly provide corresponding pin abnormal information for a user; wire rod pin detection circuitry 10 in this embodiment carries out complete state detection to the pin through singlechip chip 1011, in order to acquire the running information of each side of wire rod pin, because singlechip chip 1011 has higher signal processing speed and complicated signal processing function, the running state of wire rod pin can be trailed in real time through singlechip chip 1011, in order to obtain the abnormal information of wire rod pin, consequently singlechip chip 1011 in this embodiment can carry out omnidirectional sensitive detection to the running state of wire rod pin, the running state detection cost of wire rod pin has been saved, prevent that the wire rod pin is in unusual running state, the signal transmission security of pin obtains great promotion.

Optionally, the single chip microcomputer chip 1011 can access an external operation instruction, the single chip microcomputer chip 1011 can perform high-precision detection on the pin of the wire according to the operation instruction of a technician, the wire pin detection circuit 10 has high controllability and flexibility, and the technician can change the operation state detection process of the wire pin detection circuit 10 in real time to meet the circuit function requirements of the technician; the pin of the wire rod can be detected in real time, and a user can obtain various fault types of the pin of the wire rod, so that good use experience is brought to the user.

The crystal oscillator module 1012 is connected to an oscillation pin OSC of the single chip microcomputer chip 1011, and is configured to generate an oscillation signal.

The oscillation signal includes an oscillation frequency, and the crystal oscillation module 1012 can provide a suitable oscillation frequency for the single chip 1011, for example, the oscillation frequency is 24 MHZ; can change singlechip chip 1011's running state through oscillating signal, singlechip chip 1011 can be in safety, stable running state, and then singlechip chip 1011 can carry out the self-adaptation to the pin of wire rod and detect, inside electronic components that can drive singlechip chip 1011 through this crystal oscillator module 1012 are in rated operating condition, wire rod pin detection circuitry 10's compatibility and applicable universality have been ensured, singlechip chip 1011 acquires the abnormal information of the pin of wire rod sustainably, the signal transmission security level of wire rod pin is higher, electronic components's physical security has been ensured.

The reset module 1013 is connected to a reset pin REST of the single chip 1011 and configured to generate a reset signal.

The reset signal contains reset information of the circuit, the single chip microcomputer chip 1011 can be driven to perform reset operation through the reset signal, the working state of the single chip microcomputer chip 1011 can be activated in time through the reset operation, the internal data of the single chip microcomputer chip 1011 are updated, and the single chip microcomputer chip 1001 can exert a stable state detection function; in the long-time operation process, after the single chip microcomputer chip 1001 executes reset operation, the single chip microcomputer chip 1001 can receive operation information of a pin and generate a corresponding detection signal; and then singlechip chip 1001 can realize higher detection efficiency to the running state of pin, has improved singlechip chip 1001's job stabilization nature and reliability, and singlechip chip 1001 can carry out real-time detection to the wire rod pin of different grade type, and the precision and the credibility of testing result are higher, wire rod pin detection circuitry 10 has more perfect state detection ability.

The power module 1014 is connected to a power pin VCC of the single chip microcomputer chip 1011 and a power supply, and is configured to access power supply energy output by the power supply, and convert the power supply energy into a first direct current voltage.

The power module 1014 can realize the functions of electric energy conversion and electric energy output in the single chip microcomputer module 101, and the amplitude of the supplied electric energy can be changed through the power module 1014 so as to realize lossless conversion and transmission of the electric energy; the power module 1014 has high electric energy transmission compatibility, the first direct current voltage can completely meet the rated power requirement of the single chip 1011, and the internal electronic components of the single chip 1011 can be in a safe and stable working state according to the first direct current voltage; when the wire pin detection circuit 10 is applied to different power systems, the power module 1014 can be compatible with a power supply source suitable for the outside, and drives the single chip 1011 to perform real-time and stable detection on the running state of the wire pin, and the single chip 1011 can perform state detection on the wire pin for a long time to acquire abnormal information of each pin of the wire, so that the detection safety of the wire pin detection circuit 10 on the pin is ensured; therefore, the wire pin detection circuit 10 is applicable in various different industrial technical fields, and has the advantages that the power supply electric energy is accessed to keep a stable operation state, the compatibility and the practical value are higher, the pin of the wire can be in a safe and stable signal transmission process, different electronic components can perform a quick signal transmission function through the wire pin, and the user experience in use is better.

In the structure of the single chip module 101 shown in fig. 3, the single chip module 101 in this embodiment can implement the functions of signal control and signal detection through 4 circuit modules (the single chip 1011, the crystal oscillator module 1012, the reset module 1013, and the power module 1014), the structure of the single chip module 101 is simplified, the functions are complete, the single chip module 101 can maintain a stable and safe operation state for a long time, the abnormal information of the pins is accurately and quickly monitored, the detection cost of the wire pin detection circuit 10 on the wire pin operation state is reduced, the wire pin detection circuit 10 is applicable to the detection process of the wire multi-pin operation state of different types, the single chip 1011 can perform the functions of signal control and signal analysis, and the detection process of the pin state has higher compatibility.

As an alternative implementation, fig. 4 shows a specific circuit structure of the crystal oscillator module 1012 provided in this embodiment, referring to fig. 4, the crystal oscillator module 1012 includes: the first capacitor C1, the second capacitor C2 and the first crystal oscillator Y1.

A first end of the first capacitor C1 and a first signal transmission end of the first crystal oscillator Y1 are connected in common to form a first signal output end of the crystal oscillator module 1012, a first end of the second capacitor C2 and a second signal transmission end of the first crystal oscillator Y1 are connected in common to form a second signal output end of the crystal oscillator module 1012, and the first signal output end of the crystal oscillator module 1012 and the second signal output end of the crystal oscillator module 1012 are connected to an oscillation pin OSC of the monolithic chip 1011; when the first crystal oscillator Y1 generates an oscillation signal, the crystal oscillator module 1012 outputs the oscillation signal to the single chip microcomputer chip 1011 through the first signal output terminal and the second signal output terminal, so as to implement a signal communication function between the crystal oscillator module 1012 and the single chip microcomputer chip 1011.

The second end of the first capacitor C1, the second end of the second capacitor C2 and the ground end of the first crystal oscillator Y1 are connected to an analog ground AGND in common; wherein first electric capacity C1 and second electric capacity C2 can play the effect of steady voltage in crystal oscillator module 1012, can export more accurate oscillation signal to singlechip chip 1011 through crystal oscillator module 1012 to improve singlechip chip 1001's control stability and security.

Fig. 4 shows a circuit structure of the crystal oscillator module 1012, the first crystal oscillator Y1 can output a corresponding oscillation frequency to the single chip microcomputer chip 1011 according to a pin running state of the wire, so as to drive the single chip microcomputer chip 1011 to be in a stable running state, thereby improving the detection precision of the single chip microcomputer chip 1011 on the running state of the pin, further reducing the manufacturing cost and the application cost of the wire pin detection circuit 10, and the single chip microcomputer module 10 can accurately detect the actual running condition of the pin; crystal oscillator module 1012 in this embodiment can provide corresponding oscillation frequency to singlechip chip 1011 through first crystal oscillator Y1, and this wire rod pin detection circuitry 10 has wider application scope, can carry out steady detection to the running state of each pin of wire rod through singlechip chip 1011, has ensured the signal transmission security of the many pins of wire rod.

As an alternative implementation manner, fig. 5 shows a specific circuit structure of the reset module 1013 provided in this embodiment, please refer to fig. 5, where the reset module 1013 includes: the circuit comprises a first resistor R1, a second resistor R2, a first diode D1, a third capacitor C3 and a first switch K1.

A first end of the first resistor R1 is connected to a second dc voltage V2, a second end of the first resistor R1, a first end of the third capacitor C3, a cathode of the first diode D1, and a first end of the first switch K1 are connected to a first end of the second resistor R2 in common, a second end of the third capacitor C3, an anode of the first diode D1, and a second end of the first switch K1 are connected to an analog ground AGND in common, and a second end of the second resistor R2 is connected to a reset pin REST of the monolithic chip 1011; when the reset module 1013 generates a corresponding reset signal, the reset signal is output to the reset pin REST of the single chip 1011 through the second end of the second resistor R2, so as to realize the rapid transmission of the reset signal between the reset module 1013 and the single chip 1011.

Optionally, the second dc voltage V2 is a +1V to +10V dc voltage, and dc power can be provided to the reset module 1013 through the second dc voltage V2, so that the reset module 1013 can implement a function of generating a reset signal, and thus each electronic component in the reset module 1013 is in a stable operating state.

In the specific circuit structure of the reset module 1013 shown in fig. 5, the first resistor R1 can perform an electric energy conversion function, the third capacitor C3 performs a voltage stabilization function, and the first switch K1 is triggered to generate a corresponding reset signal so as to drive the single chip 1011 to perform a corresponding reset operation, thereby improving the working stability and reliability of the single chip 1011; therefore, the reset module 1013 has a simplified circuit structure, when the first switch K1 is turned on or off, the electronic components in the reset module 1013 can convert the second dc voltage V2 into a reset signal, the reset module 1013 has flexible control accuracy and control sensitivity, and the reset signal output by the reset module 1013 can timely activate the operating state of the monolithic chip 1011, so that the monolithic chip 1011 has complex signal conversion and signal storage functions; the single chip 1011 is driven by the reset signal to update data, so that the detection precision and the detection rate of the single chip 1011 on the running state of multiple pins of the wire are enhanced, and the single chip 1011 has higher state detection performance; therefore, the circuit structure of the reset module 1013 in this embodiment has high controllability, and the working stability of the one-chip 1011 is precisely ensured.

As an alternative implementation, fig. 6 shows a specific circuit structure of the power module 1014 provided in this embodiment, please refer to fig. 6, where the power module 1014 includes: the LED driving circuit comprises a power management chip U1, a fourth capacitor C4, a fifth capacitor C5, a sixth capacitor C6, a third resistor R3 and a first LED 1.

The power input pin IN of the power management chip U1 and the first terminal of the fourth capacitor C4 are commonly connected to the power supply VCC1, and the second terminal of the fourth capacitor C4 is connected to the analog ground AGND.

Optionally, the power supply VCC1 is a + 1V- +10V dc power supply; when the power input pin IN of the power management chip U1 is connected to the power supply, the power management chip U1 can perform voltage conversion on the power supply to output dc power meeting the rated function requirement of the single chip 1011, and the power management chip U1 has high power transmission compatibility, and can perform power transmission with an external power supply through the power management chip U1 to realize a real-time conversion function of the power, the power module 1014 can be universally applied to various different industrial technology fields, and the power management chip U1 has higher power supply safety and power supply stability.

Wherein, the function of steady voltage can be realized to fourth electric capacity C4, can ensure through fourth electric capacity C4 that power management chip U1 inserts stable power supply electric energy, promotes power management chip U1 and to the electric energy conversion precision of power supply electric energy, and power management chip U1 has higher work security, and electric energy conversion performance is better.

The power output pin OUT of the power management chip U1, the first end of the fifth capacitor C5, the first end of the sixth capacitor C6 and the first end of the third resistor R3 are connected in common to form a power output end of the power module 1014, the power output end of the power module 1014 can output a first direct-current power supply, and the power management chip U1 has an input and output function of electric energy; the second end of the fifth capacitor C5 and the second end of the sixth capacitor C6 are connected to the analog ground GND in common; when the power output end of the power module 1014 outputs direct-current power, the fifth capacitor C5 and the sixth capacitor C6 filter and stabilize the first direct-current voltage, so as to improve the precision and stability of the first direct-current voltage; and then first direct current voltage can accord with the rated work demand of singlechip chip 1011 completely, has avoided the first direct current voltage after voltage conversion to have great fluctuation error, has improved the control stability and the running state detection precision of singlechip module 101, and the inside electric energy transmission security of power module 1014 is higher.

The ground pin of the power management chip U1 is grounded GND, and the ground pin of the power management chip U1 comprises: GND1 and GND 2.

The second end of the third resistor R3 is connected with the anode of the first light-emitting diode DS1, and the cathode of the first light-emitting diode DS1 is grounded; the power conversion state of the power module 1014 can be displayed through the light emitting state of the first light emitting diode DS1, so as to obtain whether the wire pin detection circuit 10 performs a detection function on the running state of the pin; for example, if the first light emitting diode DS1 emits light normally, it indicates that the power module 1014 outputs a first dc voltage normally, and the single chip 1011 can perform a normal detection function on the operating state of the wire pin; when the first light emitting diode DS1 does not emit light, it indicates that the power module 1014 cannot output the first dc voltage, the single chip 1011 is in a power-off state, the wire pin detection circuit 10 does not detect the operation state of the pin, and the wire pin detection circuit 10 is in a state detection interrupt state; therefore, the working state of the power module 1014 can be displayed in real time through the light emitting state of the first light emitting diode DS1 in the embodiment, whether the pin state detection function is realized by the single chip microcomputer chip 1011 is sensitively monitored, the user can more intuitively acquire the working state of the wire pin detection circuit 10, the electric energy conversion efficiency and the safety of the power module 1014 are improved, the user can master the electric energy supply state of the wire pin detection circuit 10 in real time, the safety and the reliability of the wire pin detection process are guaranteed, and the user experience is better.

Optionally, the model of the power management chip U1 is: TL1963A-33 DCYA; the power supply power can be adaptively converted through the power management chip U1, so that the wire pin detection circuit 10 can maintain the state detection function in various power systems; the circuit structure of the power module 1014 in this embodiment has strong compatibility and universality.

In the circuit structure of the power module 1014 shown in fig. 6, an electric energy conversion function can be realized by the power management chip U1, when the power management chip U1 is connected to supply electric energy, the power management chip U1 converts the supply electric energy into a first direct current voltage with a specific amplitude, the first direct current voltage can drive the single chip microcomputer chip 1011 to be in a safe working state, the electric energy supply safety of the single chip microcomputer chip 1011 and the physical safety of internal electronic components are ensured, the single chip microcomputer chip 1011 can perform long-time detection on the pins of the wires, the wire pin detection circuit 10 can realize a more stable detection function on the running state of the pins, and the detection result of the single chip microcomputer chip 1011 has higher reliability; the power supply module 1014 can rapidly convert the power supply energy through the power management chip U1 to generate a first direct current voltage meeting the rated power requirement of the single chip microcomputer chip 1011, and the power management chip U1 has high power conversion precision and power conversion efficiency, so that the single chip microcomputer chip 1011 can access stable power in real time, and the reliability of the wire pin detection circuit 10 is guaranteed; the power module 1014 has a simplified circuit structure, reduces the electric energy supply cost and the circuit manufacturing cost of the wire pin detection circuit 10, and the wire pin detection circuit 10 can be applied to the detection process of the pin running states of various types of wires according to the actual requirements of users, and has strong universality.

As an alternative implementation, fig. 7 shows another module structure of the wire pin detection circuit 10 provided in this embodiment, and compared with the structure of the wire pin detection circuit 10 in fig. 2, the wire pin detection circuit 10 in fig. 7 further includes: an indication module 701; the indication module 701 is connected with the pin of the wire and the single chip microcomputer module 101, and is configured to indicate the detection progress of the single chip microcomputer module 101 on the running state of the pin and indicate the abnormal state of the pin.

Optionally, in the process of detecting the running state of the pin of the wire rod by the single chip microcomputer module 101, the indicating module 701 performs information interaction with the pin of the wire rod, and the indicating module 701 generates an audible and visual indicating signal to display the detection process of the single chip microcomputer module 101 and the safety state of the pin, so that a technician can more intuitively acquire whether the detection process is completed and whether the pin is in an abnormal state according to the indicating module 701; if the pin is in an abnormal state through the audible and visual indication signal, a fault protection measure needs to be taken in time for the pin of the wire rod to ensure the pin safety performance of the wire rod, the indication module 701 can accurately display the actual detection state of the wire rod pin detection circuit 10, so that the wire rod pin detection circuit 10 can more completely and accurately detect the operation parameters of all aspects of the pin of the wire rod, the monitoring precision is extremely high, and a technician can timely respond to the fault state of the pin according to the audible and visual indication signal generated by the indication module 701, which is beneficial to improving the detection efficiency of the wire rod pin detection circuit 10 on the abnormal state of the pin, the wire rod pin detection circuit 10 can display the abnormal state of the pin in real time, the indication module 701 can ensure the working safety and stability of the singlechip module 101, and the user experience is better, the signal transmission process of the pin of the wire has higher anti-interference performance and reliability.

As an alternative implementation, fig. 8 shows a specific circuit structure of the indication module 701 provided in this embodiment, please refer to fig. 8, where the indication module 701 includes: at least one indicating branch, each indicating branch being connected between one of the pins and ground; each indication branch is connected with each pin in a one-to-one correspondence mode, the abnormal state of each pin and the detection progress of the running state of the pin can be displayed in real time through the indication branch, and the indication branch has a flexible pin running state detection function. The abnormal state of one pin is independently displayed through one indicating branch, so that the indicating module 701 can respectively display the abnormal states of a plurality of pins in the wire rod, the detection sensitivity and the detection accuracy are guaranteed, a technician can dynamically master the state detection process and the abnormal state of the corresponding pin in real time through a signal sent by the indicating branch, the detection accuracy and the detection purpose of the running state of each pin are favorably guaranteed, the indicating module 701 in the embodiment can distinguish and detect the running state of each pin of the wire rod, the technician can more accurately acquire the actual abnormal state of the pin, and the detection error rate of the running state of the pin is reduced.

Wherein each of the indicating branches comprises: the LED comprises a second light emitting diode DS2 and a fourth resistor R4, wherein the anode of the second light emitting diode DS2 is connected with the pin, the cathode of the second light emitting diode DS2 is connected with the first end of the fourth resistor R4, and the second end of the fourth resistor R4 is connected with the GND.

In the specific circuit structure of the indicating branch shown in fig. 8, the fourth resistor R4 has a current limiting function to prevent the current in the second light emitting diode DS2 from exceeding a safety threshold to damage the second light emitting diode DS2, so that the physical safety of the indicating branch can be guaranteed in real time through the fourth resistor R4, the second light emitting diode DS2 has higher working stability, and each indicating branch can display the abnormal state of a pin in real time, so that the detection safety of the pin is guaranteed; the second light emitting diode DS2 has a light source display function, and in the process that the singlechip module 101 detects the running state of each pin of the wire, the second light emitting diode DS2 can display the abnormal state and the detection precision of the pin through an optical signal, so that a user can directly acquire the abnormal state of the pin; illustratively, the abnormal state of the pin is displayed by the light color emitted by the second light emitting diode DS2, when the second light emitting diode DS2 emits red light, the pin is in the abnormal state, and when the second light emitting diode DS2 emits blue light, the pin is in the normal state, so that the running state of the pin can be accurately displayed by the light color of the second light emitting diode DS2, and the detection sensitivity and the detection accuracy for the abnormal running state of the pin are extremely high.

For example, the detection progress of the single chip microcomputer module 101 for the pin is displayed through the illumination intensity of the second light emitting diode DS2, for example, if the illumination intensity of the second light emitting diode DS2 is 15 lux, it indicates that the operation state of the single chip microcomputer module 101 for the pin is in a detection stage; if the illumination intensity of the second light emitting diode DS2 is 10 lux, it indicates that the operation state of the pin is no longer detected by the single chip microcomputer module 101, and at this time, the single chip microcomputer module 101 is in a stop stage; and then this embodiment can obtain wire rod pin detection circuitry 10's operating condition through second emitting diode DS 2's illumination intensity, ensures that single chip module 101 can carry out long-time, safety inspection to the running state of pin, and technical staff can learn single chip module 101's true operating condition in real time, has ensured single chip module 101 to the running state's of each pin detection stability and detection accuracy nature, wire rod pin detection circuitry 10 has higher compatible value.

The indication branch in the embodiment can display the abnormal state and the state detection progress of each pin in real time through the second light-emitting diode DS2, the operation is simple and convenient, and the detection sensitivity and the detection precision of the abnormal state of the pin are extremely high; the working state of each pin in the wire can be detected in real time through the wire pin detection circuit 10, a user can acquire fault information of the corresponding pin in real time and carry out fault removal on the fault information of the pin in time, and the wire pin detection circuit 10 can completely meet the function detection requirement of technicians on the running state of the pin and bring better use experience to the technicians; the indicating branch circuit has a simplified circuit structure, the detection cost of the wire pin detection circuit 10 on the running state of the pin is reduced, the indicating module 701 can monitor the working state of each pin in the wire in real time, the detection flexibility is high, the detection speed is high, and the communication safety of the wire pin is guaranteed.

Fig. 9 shows a schematic structure of a wire pin detection system 90 provided in this embodiment, please refer to fig. 9, which includes the wire pin detection circuit 10 described above; the operation states of a plurality of pins in the wire rod can be detected in real time through the wire rod pin detection circuit 10, the reliability and the precision of a detection result are high, and the communication safety of each pin in the wire rod is guaranteed.

Referring to the embodiments of fig. 1 to 8, in this embodiment, the wire pin detection circuit 10 is applied to the wire pin detection system 90, and further the wire pin detection system 90 can be widely applied to the detection processes of various types of wires, the detection process is simple and convenient, technicians can also know various operating parameters (such as conductivity, sequence and short circuit of the pins) of the wire pins in real time, the detection result of the operating state of the wire pins has high reliability, the wire pin detection circuit 10 can accurately detect different types of abnormal information of the pins, the physical safety and signal transmission safety of the wire pins are comprehensively ensured, the wire pin detection circuit 10 performs fast and flexible adaptive detection on the operating state of the wire pins according to the operation instructions of the technicians, and the reliability and stability are high, the wire pins are always in a safe communication state in the circuit system; the wire pin detection circuit 10 can quickly transmit detection information to technicians so as to meet the state detection requirements and circuit function requirements of the technicians, and good use experience is brought to the technicians; therefore, the wire pin detection system 90 in the embodiment can be compatible and applicable to various different industrial technical fields, the running states of various types of wire pins can be detected in an all-around and accurate manner, the fault state of the pins can be eliminated in time through the wire pin detection system 90, and the communication in a circuit system has higher safety and applicability and higher practical value; therefore, the defects that the traditional technology has detection holes in the running state of the wire rod pin, various abnormal states of the wire rod pin cannot be detected, the detection errors and the detection cost are high, the compatibility is low, the reliability of the detection result is low, the safety level of the wire rod pin is low, the wire rod communication is unstable, and the user experience is poor are effectively overcome.

To sum up, the wire pin detection circuit in the embodiment of the present invention utilizes the autonomous and comprehensive state detection function of the single chip module to perform high-precision and adaptive detection on a plurality of pins of a wire to acquire various abnormal information of the wire pin, the detection efficiency and the detection stability are high, the communication safety and the physical safety of the plurality of pins in the wire are greatly ensured, and a user can master the running state of the pins in real time, and the wire pin detection circuit has good man-machine interaction performance; consequently the embodiment of the utility model provides an in wire rod pin detection circuit have positive promotion meaning to the communication security of guarantee wire rod pin, will produce high industrial production and worth.

Various embodiments are described herein for various devices, circuits, apparatuses, systems, and/or methods. Numerous specific details are set forth in order to provide a thorough understanding of the overall structure, function, manufacture, and use of the embodiments as described in the specification and illustrated in the accompanying drawings. However, it will be understood by those skilled in the art that the embodiments may be practiced without such specific details. In other instances, well-known operations, components and elements have been described in detail so as not to obscure the embodiments in the description. It will be appreciated by those of ordinary skill in the art that the embodiments herein and shown are non-limiting examples, and thus, it can be appreciated that the specific structural and functional details disclosed herein may be representative and do not necessarily limit the scope of the embodiments.

Reference throughout the specification to "various embodiments," "in an embodiment," "one embodiment," or "an embodiment," etc., means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment. Thus, appearances of the phrases "in various embodiments," "in some embodiments," "in one embodiment," or "in an embodiment," or the like, in places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. Thus, a particular feature, structure, or characteristic illustrated or described in connection with one embodiment may be combined, in whole or in part, with features, structures, or characteristics of one or more other embodiments without presuming that such combination is not an illogical or functional limitation. Any directional references (e.g., plus, minus, upper, lower, upward, downward, left, right, leftward, rightward, top, bottom, above …, below …, vertical, horizontal, clockwise, and counterclockwise) are used for identification purposes to aid the reader's understanding of the present disclosure, and do not create limitations, particularly as to the position, orientation, or use of the embodiments.

Although certain embodiments have been described above with a certain degree of particularity, those skilled in the art could make numerous alterations to the disclosed embodiments without departing from the scope of this disclosure. Joinder references (e.g., attached, coupled, connected, and the like) are to be construed broadly and may include intermediate members between a connection of elements and relative movement between elements. Thus, connection references do not necessarily imply that two elements are directly connected/coupled and in a fixed relationship to each other. The use of "for example" throughout this specification should be interpreted broadly and used to provide non-limiting examples of embodiments of the disclosure, and the disclosure is not limited to such examples. It is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative only and not limiting. Changes in detail or structure may be made without departing from the disclosure.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A wire pin detection circuit, comprising:

the display module is connected with the single chip microcomputer module and is configured to display abnormal information of the pin of the wire according to the detection signal;

the single chip microcomputer module comprises:

2. The wire pin detection circuit according to claim 1, wherein the crystal oscillator module comprises: the first capacitor, the second capacitor and the first crystal oscillator;

3. The wire pin detection circuit of claim 1, wherein the reset module comprises: the circuit comprises a first resistor, a second resistor, a first diode, a third capacitor and a first switch;

4. The wire pin detection circuit according to claim 1, wherein the power supply module comprises: the LED driving circuit comprises a power management chip, a fourth capacitor, a fifth capacitor, a sixth capacitor, a third resistor and a first LED;

the grounding pin of the power management chip is grounded;

5. The wire pin detection circuit according to claim 1, further comprising:

6. The wire pin detection circuit according to claim 5, wherein the indication module comprises: at least one indicating branch, each indicating branch being connected between one of the pins and ground;

7. A wire pin detection system comprising the wire pin detection circuit of any one of claims 1-6.