CN105093027A - Multifunctional test instrument and multifunctional test test method - Google Patents

Multifunctional test instrument and multifunctional test test method Download PDF

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Publication number
CN105093027A
CN105093027A CN201510515901.9A CN201510515901A CN105093027A CN 105093027 A CN105093027 A CN 105093027A CN 201510515901 A CN201510515901 A CN 201510515901A CN 105093027 A CN105093027 A CN 105093027A
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China
Prior art keywords
cable
measured
information
display
multifunctional tester
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CN201510515901.9A
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Chinese (zh)
Inventor
黄彪
张健
田国刚
练昌文
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Beijing Xiaomi Technology Co Ltd
Xiaomi Inc
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Xiaomi Inc
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Priority to CN201510515901.9A priority Critical patent/CN105093027A/en
Publication of CN105093027A publication Critical patent/CN105093027A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a multifunctional test instrument and a multifunctional test method. The multifunctional test instrument includes a CPU, at least two first interfaces connected with the CPU, and a display connected with the CPU; the two first interfaces are configured to be connected with two ends of a cable to be tested respectively, wherein the cable to be tested can be cables provided with quantitatively-different pins; the CPU is configured to provide input signals for the cable to be tested and transmit a first instruction to the display as well as receive output signals from the cable to be tested and transmit a second instruction to the display; and the display is configured to display input information according to the first instruction and display output information according to the second instruction so as to enable test personnel to determine the on-off states of the cable to be tested according to the input information and the output information. With the multifunctional test method provided by the embodiment of the invention adopted, cables with quantitatively-different pins can be tested, and therefore, test cost can be greatly reduced. The multifunctional test method has high applicability.

Description

Multifunctional tester and multifunction testing method
Technical field
The disclosure relates to fault detection technique field, particularly relates to a kind of multifunctional tester and multifunction testing method.
Background technology
Along with the fast development of science and technology, the infrared equipments such as mobile terminal, Infrared remote controller such as various equipment such as mobile phone are very universal, and function is become stronger day by day.But these equipment and accessory thereof such as data line, charger etc. in use for some time, often there will be fault.
At present, after these equipment break down, maintenance personal needs to use different testing tools to different diagnosing malfunctions usually, such as, when the cable of differing needles (pin) numerical example as 5pin and 10pin goes wrong, need to use the different cable of testing tool to different pin number to test, to detect the break-make of cable, testing cost is high.
Summary of the invention
For overcoming Problems existing in correlation technique, the disclosure provides a kind of multifunctional tester and multifunction testing method.
According to the first aspect of disclosure embodiment, provide a kind of multifunctional tester, the display comprising central processing unit CPU, at least two first interfaces be connected with described CPU and be connected with described CPU, wherein:
Described two first interfaces, are configured to be connected with the two ends of cable to be measured respectively, and described cable to be measured has different pin pin numbers;
Described CPU, is configured to as described cable to be measured provides input signal, and sends the first instruction to described display, and receives the output signal from described cable to be measured, and sends the second instruction to described display;
Described display, is configured to, according to described first instruction display input information, according to described second instruction display translation information, determine the break-make of described cable to be measured to make testing staff according to described input information and described output information.
In one embodiment, described two first interfaces comprise a converting interface and a general-purpose serial bus USB interface;
Described converting interface, is configured to be connected by card extender one end with described cable to be measured;
Described USB interface, is configured to be connected with the other end of described cable to be measured.
In one embodiment, described two first interfaces comprise two USB interface.
In one embodiment, described multifunctional tester also comprises the panel be connected with described CPU, described panel is provided with switching push button, and described switching push button is set to switch test state, and described test mode comprises testing lines state, infrared test state and testing current state.
In one embodiment, when described switching push button is set to described multifunctional tester be switched to infrared test state, described multifunctional tester also comprises: infrared probe, be connected with described CPU, the signal sent after the button being configured to receive infrared equipment to be measured is triggered, and send the 3rd instruction to described display;
Wherein, described display, is also configured to according to described 3rd instruction code displaying information, determines that whether the keypress function of described infrared equipment to be measured is normal to make described testing staff according to described coded message and the button be triggered.
In one embodiment, when described switching push button is set to described multifunctional tester be switched to testing current state, described multifunctional tester also comprises two the second interfaces, one in described two the second interfaces is connected with charger, and another in described two the second interfaces is connected with mobile terminal;
Described CPU, be also configured to described charger be described mobile terminal power time, obtain current information and information of voltage, and send the 4th instruction to described display;
Described display, is also configured to show described current information and information of voltage according to described 4th instruction.
In one embodiment, described second interface comprises USB interface.
According to the second aspect of disclosure embodiment, a kind of multifunction testing method is provided, comprises:
When multifunctional tester is connected with the two ends of cable to be measured respectively, for described cable to be measured provides input signal, and according to described input signal display input information, described cable to be measured has different pin pin numbers;
Receive the output signal from described cable to be measured, and according to described output signal display translation information, determine the break-make of described cable to be measured to make testing staff according to described input information and described output information.
In one embodiment, described method also comprises:
Described provide input signal for described cable to be measured before, described multifunctional tester is switched to testing lines state.
In one embodiment, described method also comprises:
Described multifunctional tester is switched to infrared test state;
According to described coded message and the button that is triggered, the signal sent after the button receiving infrared equipment to be measured is triggered, and in code displaying information, determines that whether the keypress function of described infrared equipment to be measured is normal to make described testing staff.
In one embodiment, described method also comprises:
Described multifunctional tester is switched to testing current state;
When charger and mobile terminal are all connected with described multifunctional tester, obtaining described charger is the current information of described mobile terminal when powering and information of voltage, and shows described current information and information of voltage.
The technical scheme that embodiment of the present disclosure provides can comprise following beneficial effect: above-mentioned multifunctional tester, be connected with the two ends of cable to be measured respectively by least two first interfaces be connected with CPU, to form test loop, then the output signal that CPU provides input signal for cable to be measured and receives from cable to be measured is utilized, and control display correspondence display input information and output information, make testing staff can determine the break-make performance of cable to be measured according to input information and output information, because cable to be measured can have different pin numbers, therefore, this multifunctional tester can be tested the cable of different pin number, thus greatly reduce testing cost, and applicability is strong.
Above-mentioned multifunctional tester, by configuring different first interfaces, makes multifunctional tester can test the cable of distinct interface, varying number.
Above-mentioned multifunctional tester, can switch to different test modes by multifunctional tester by the switching push button arranged on panel, thus can test distinct device or different performance.
Whether above-mentioned multifunctional tester, by configuring infrared probe and in conjunction with display, normally can detecting the keypress function of infrared equipment.
Above-mentioned multifunctional tester, be connected with mobile terminal with charger respectively by configuring two the second interfaces, to obtain electric current in charging process and information of voltage, whether the electric current obtained finally by display display and information of voltage, normally can detect mobile terminal charging.
Above-mentioned multifunctional tester, by configuring the second different interfaces, makes multifunctional tester can test the cable of distinct interface, varying number.
Should be understood that, it is only exemplary and explanatory that above general description and details hereinafter describe, and can not limit the disclosure.
Accompanying drawing explanation
Accompanying drawing to be herein merged in instructions and to form the part of this instructions, shows embodiment according to the invention, and is used from instructions one and explains principle of the present invention.
Fig. 1 a is the block diagram of a kind of multifunctional tester according to an exemplary embodiment.
Fig. 1 b is the block diagram of the another kind of multifunctional tester according to an exemplary embodiment.
Fig. 1 c is the block diagram of the another kind of multifunctional tester according to an exemplary embodiment.
Fig. 1 d is the block diagram of the another kind of multifunctional tester according to an exemplary embodiment.
Fig. 2 is the block diagram of the another kind of multifunctional tester according to an exemplary embodiment.
Fig. 3 is the block diagram of another multifunctional tester according to an exemplary embodiment.
Fig. 4 is the block diagram of another multifunctional tester according to an exemplary embodiment.
Fig. 5 is the process flow diagram of another multifunctional tester according to an exemplary embodiment.
Fig. 6 is the process flow diagram of a kind of multifunction testing method according to an exemplary embodiment.
Fig. 7 is the process flow diagram of the another kind of multifunction testing method according to an exemplary embodiment.
Fig. 8 is the process flow diagram of another multifunction testing method according to an exemplary embodiment.
Embodiment
Here will be described exemplary embodiment in detail, its sample table shows in the accompanying drawings.When description below relates to accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawing represents same or analogous key element.Embodiment described in following exemplary embodiment does not represent all embodiments consistent with the present invention.On the contrary, they only with as in appended claims describe in detail, the example of apparatus and method that aspects more of the present invention are consistent.
Fig. 1 a is the block diagram of a kind of multifunctional tester according to an exemplary embodiment, and as shown in Figure 1a, this multifunctional tester comprises: CPU11, at least two first interfaces 12 be connected with CPU11 and the display 13 be connected with CPU11.
Two first interfaces 12 are configured to be connected with the two ends of cable to be measured respectively.
CPU11 is configured to as cable to be measured provides input signal, and sends the first instruction to display 13, and receives the output signal from cable to be measured, and sends the second instruction to display 13.
Display 13 is configured to, according to the first instruction display input information, according to the second instruction display translation information, determine the break-make of cable to be measured to make testing staff according to input information and output information.
Wherein, cable to be measured can for having cable such as 4pin, 5pin or 10pin cable etc. of different pin number.
In this embodiment, two first interfaces 12 can comprise a converting interface 121 and USB (universal serial bus) (USB) interface 122, as shown in Figure 1 b.Wherein, converting interface 121 can be configured to be connected by card extender one end with cable to be measured, and usb 1 22 can be configured to be connected with the other end of cable to be measured.
When cable to be measured is 10pin cable, converting interface 121 can be 10pin converting interface, and when cable to be measured is 5pin cable, converting interface 121 can be 5pin converting interface; Converting interface 121 can be connected by card extender one end with cable to be measured, and the other end of cable to be measured can be connected with usb 1 22 by a USB converter, and namely cable to be measured and two first interfaces form a loop.Like this, cable to be measured can receive the input signal that CPU11 provides, and output signal can be returned to CPU11, and CPU11 can send corresponding steering order to display 13, to control the display display input information corresponding with input signal and the output information corresponding with output signal.Such as, display can automatically according to line sequence display different coding, suppose, the first row display input information of display, second row display translation information, when being encoded to of the first row display: when what the 11111, second row showed is encoded to 11111, because the input information that display shows is identical with output information, therefore testing staff can determine this cable conducting to be measured; When being encoded to of the first row display: 11111, when what the second row showed is encoded to 10111, due to input information that display shows and output information incomplete same, therefore testing staff can determine this cable cisco unity malfunction to be measured, and due to input information and second coding of output information inconsistent, therefore can determine that second pin i.e. second pin of this 5pin cable breaks down, thus cause this circuit cisco unity malfunction.As can be seen here, failure cause can be found fast by this embodiment.
Alternatively, two first interfaces 12 in this embodiment can be two usb 1s 22, as illustrated in figure 1 c, like this, when cable to be measured is usb2.0micro-USB cable, only corresponding plug need be connected to two USB interface, see the corresponding part of Fig. 1 b illustrated embodiment, can not repeated by the mode of display display information determination cable break-make herein.
In addition, in order to can test multiple cable simultaneously, this embodiment can comprise multiple converting interface and multiple USB interface.As shown in Figure 1 d, can comprise two converting interfaces 121 and two USB122 interfaces, wherein, two USB122 interfaces can as illustrated in figure 1 c, for being connected with the two ends of cable to be measured respectively; Two converting interfaces 121 and two USB122 interfaces can form two pairs of first interfaces as shown in Figure 1 b, namely the often pair of first interface all can and a cable to be measured form a test loop.Wherein, one end of the usb 1 22 in Fig. 1 d can be connected with cable to be measured, and the other end can be connected with converting interface 121 with CPU11.See the corresponding part of Fig. 1 b illustrated embodiment, can not repeated by the mode of display display information determination cable break-make herein.
As can be seen here, by configuring different first interfaces, multifunctional tester can be tested to the cable of distinct interface, varying number.
Above-mentioned multifunctional tester, be connected with the two ends of cable to be measured respectively by least two first interfaces be connected with CPU, to form test loop, then the output signal that CPU provides input signal for cable to be measured and receives from cable to be measured is utilized, and control display correspondence display input information and output information, make testing staff can determine the break-make performance of cable to be measured according to input information and output information, because cable to be measured can have different pin numbers, therefore, this multifunctional tester can be tested the cable of different pin number, thus greatly reduce testing cost, and applicability is strong.
Fig. 2 is the block diagram of the another kind of multifunctional tester according to an exemplary embodiment, as shown in Figure 2, on the basis of above-mentioned Fig. 1 a illustrated embodiment, this multifunctional tester can also comprise: the panel 14 be connected with CPU11, this panel 14 is provided with switching push button, this switching push button is set to switch test state, and test mode can include but not limited to testing lines state, infrared test state and testing current state.
Such as, before the break-make performance using multifunctional tester detection cable, switching push button can be regulated, so that multifunctional tester is switched to testing lines state.Again such as, before whether the button of use multifunctional tester detection infrared equipment is normal, switching push button can be regulated, so that multifunctional tester is switched to infrared test state.Again such as, before whether use multifunctional tester detection charging current is normal, switching push button can be regulated, so that multifunctional tester is switched to testing current state.
As can be seen here, multifunctional tester can be switched to different test modes by the switching push button that panel is arranged, thus can test distinct device or different performance.
Fig. 3 is the block diagram of the another kind of multifunctional tester according to an exemplary embodiment, and as shown in Figure 3, on above-mentioned basis embodiment illustrated in fig. 2, this multifunctional tester can also comprise: the infrared probe 15 be connected with CPU11.
The signal sent after the button that infrared probe 15 can be configured to receive infrared equipment to be measured is triggered, and send the 3rd instruction to display 13.Display 13, can according to the 3rd instruction code displaying information after reception the 3rd instruction, and like this, according to coded message and the button be triggered, testing staff can determine that whether the keypress function of infrared equipment to be measured is normal.
Such as, after user triggers "+" button in Infrared remote controller, if display 13 shows "+", then show that the keypress function of Infrared remote controller is normal.
Whether above-mentioned multifunctional tester, by configuring infrared probe and in conjunction with display, normally can detecting the keypress function of infrared equipment.
Fig. 4 is the block diagram of another multifunctional tester according to an exemplary embodiment, as shown in Figure 4, on above-mentioned basis embodiment illustrated in fig. 2, this multifunctional tester can also comprise: two the second interfaces 16, one of them is connected with charger, and another is connected with mobile terminal.
In this embodiment, CPU11 can be configured to charger be mobile terminal power time, obtain current information and information of voltage, and send the 4th instruction to display.Whether display 13, after reception the 4th instruction, can show according to the 4th instruction the current information and information of voltage that get, make testing staff can charge normal according to the current information of display and information of voltage determination mobile terminal.
Wherein, the second interface can be USB interface, and mobile terminal can be the terminal such as mobile phone, panel computer (PAD).
In addition, on above-mentioned basis embodiment illustrated in fig. 3, also can comprise two the second interfaces 16, as shown in Figure 5.
Above-mentioned multifunctional tester, be connected with mobile terminal with charger respectively by configuring two the second interfaces, to obtain electric current in charging process and information of voltage, whether the electric current obtained finally by display display and information of voltage, normally can detect mobile terminal charging.
As can be seen here, above-mentioned multifunctional tester can detect the charging of cable, infrared equipment and mobile terminal, and applicability is strong.
Corresponding with aforementioned multifunctional tester embodiment, the disclosure additionally provides multifunction testing method embodiment.
Fig. 6 is the process flow diagram of a kind of multifunction testing method according to an exemplary embodiment, and as shown in Figure 6, this method of testing can be applicable on multifunctional tester as is shown in figs. la to ld, and the method can comprise the steps S601-602:
In step s 601, when multifunctional tester is connected with the two ends of cable to be measured respectively, for cable to be measured provides input signal, and according to input signal display input information.
Wherein, cable to be measured can be the cable that 10pin, 5pin etc. have different pin number.
In this embodiment, when multifunctional tester is connected with the two ends of cable to be measured respectively, after forming test loop, input signal can be provided for cable to be measured, and corresponding input information can be shown.
In addition, before execution step S601, need multifunctional tester to switch to testing lines state, switching mode can the corresponding part of embodiment shown in Figure 2, does not repeat herein.
Wherein, multifunctional tester is connected with the two ends of cable to be measured by multiple interfaces such as interface shown in Fig. 1 b-1d.
In step S602, receive the output signal from cable to be measured, and according to output signal display translation information, determine the break-make of cable to be measured to make testing staff according to input information and output information.
Multifunctional tester is after providing input signal for cable to be measured, the output signal of this cable to be measured can be received, and according to this output signal display translation information, make testing staff can determine the break-make of cable to be measured according to input information and output information, determine that the break-make mode of cable to be measured see the corresponding part of Fig. 1 b illustrated embodiment, can not repeat herein.
Above-mentioned multifunction testing method, can test, thus greatly reduce testing cost, and applicability is strong to the cable of different pin number.
Fig. 7 is the process flow diagram of the another kind of multifunction testing method according to an exemplary embodiment, and as shown in Figure 7, this method of testing can be applicable on the multifunctional tester as shown in Fig. 3 or Fig. 5, and the method also can comprise the steps S701-702:
In step s 701, multifunctional tester is switched to infrared test state.
Switched to by multifunctional tester the mode of infrared test state can the corresponding part of embodiment shown in Figure 2, do not repeat herein.
In step S702, according to coded message and the button that is triggered, the signal sent after the button receiving infrared equipment to be measured is triggered, and in code displaying information, determines that whether the keypress function of infrared equipment to be measured is normal to make testing staff.
Such as, after user triggers "+" button in Infrared remote controller, if multifunctional tester also shows "+", then show that the keypress function of Infrared remote controller is normal.
Whether above-mentioned multifunction testing method, normally can be detected the keypress function of infrared equipment by multifunctional tester.
Fig. 8 is the process flow diagram of another multifunction testing method according to an exemplary embodiment, and as shown in Figure 8, this method of testing can be applicable on the multifunctional tester as shown in Fig. 4 or Fig. 5, and the method also can comprise the steps S801-802:
In step S801, multifunctional tester is switched to testing current state.
Switched to by multifunctional tester the mode of testing current state can the corresponding part of embodiment shown in Figure 2, do not repeat herein.
In step S802, when charger is all connected with multifunctional tester with mobile terminal, obtaining charger is the current information of mobile terminal when powering and information of voltage, and shows current information and information of voltage.
Wherein, the succession of charger and mobile terminal and multifunctional tester see Fig. 4 or embodiment illustrated in fig. 5, can not repeat herein.
Above-mentioned multifunction testing method, by obtain charger be mobile terminal power time current information and information of voltage, and show current information and information of voltage, make testing staff whether normally can charge according to the current information of display and information of voltage determination mobile terminal.
Those skilled in the art, at consideration instructions and after putting into practice disclosed herein disclosing, will easily expect other embodiment of the present disclosure.The application is intended to contain any modification of the present disclosure, purposes or adaptations, and these modification, purposes or adaptations are followed general principle of the present disclosure and comprised the undocumented common practise in the art of the disclosure or conventional techniques means.Instructions and embodiment are only regarded as exemplary, and true scope of the present disclosure and spirit are pointed out by claim below.
Should be understood that, the disclosure is not limited to precision architecture described above and illustrated in the accompanying drawings, and can carry out various amendment and change not departing from its scope.The scope of the present disclosure is only limited by appended claim.

Claims (11)

1. a multifunctional tester, is characterized in that, the display that described multifunctional tester comprises central processing unit CPU, at least two first interfaces be connected with described CPU and is connected with described CPU, wherein:
Described two first interfaces, are configured to be connected with the two ends of cable to be measured respectively, and described cable to be measured has different pin pin numbers;
Described CPU, is configured to as described cable to be measured provides input signal, and sends the first instruction to described display, and receives the output signal from described cable to be measured, and sends the second instruction to described display;
Described display, is configured to, according to described first instruction display input information, according to described second instruction display translation information, determine the break-make of described cable to be measured to make testing staff according to described input information and described output information.
2. multifunctional tester according to claim 1, is characterized in that, described two first interfaces comprise a converting interface and a general-purpose serial bus USB interface;
Described converting interface, is configured to be connected by card extender one end with described cable to be measured;
Described USB interface, is configured to be connected with the other end of described cable to be measured.
3. multifunctional tester according to claim 1, is characterized in that, described two first interfaces comprise two USB interface.
4. multifunctional tester according to claim 1, it is characterized in that, described multifunctional tester also comprises the panel be connected with described CPU, described panel is provided with switching push button, described switching push button is set to switch test state, and described test mode comprises testing lines state, infrared test state and testing current state.
5. multifunctional tester according to claim 4, it is characterized in that, when described switching push button is set to described multifunctional tester be switched to infrared test state, described multifunctional tester also comprises: infrared probe, be connected with described CPU, the signal sent after the button being configured to receive infrared equipment to be measured is triggered, and send the 3rd instruction to described display;
Wherein, described display, is also configured to according to described 3rd instruction code displaying information, determines that whether the keypress function of described infrared equipment to be measured is normal to make described testing staff according to described coded message and the button be triggered.
6. the multifunctional tester according to claim 4 or 5, it is characterized in that, when described switching push button is set to described multifunctional tester be switched to testing current state, described multifunctional tester also comprises two the second interfaces, one in described two the second interfaces is connected with charger, and another in described two the second interfaces is connected with mobile terminal;
Described CPU, be also configured to described charger be described mobile terminal power time, obtain current information and information of voltage, and send the 4th instruction to described display;
Described display, is also configured to show described current information and information of voltage according to described 4th instruction.
7. multifunctional tester according to claim 6, is characterized in that, described second interface comprises USB interface.
8. a multifunction testing method, is characterized in that, described method comprises:
When multifunctional tester is connected with the two ends of cable to be measured respectively, for described cable to be measured provides input signal, and according to described input signal display input information, described cable to be measured has different pin pin numbers;
Receive the output signal from described cable to be measured, and according to described output signal display translation information, determine the break-make of described cable to be measured to make testing staff according to described input information and described output information.
9. multifunction testing method according to claim 8, is characterized in that, described method also comprises:
Described provide input signal for described cable to be measured before, described multifunctional tester is switched to testing lines state.
10. multifunction testing method according to claim 8, is characterized in that, described method also comprises:
Described multifunctional tester is switched to infrared test state;
According to described coded message and the button that is triggered, the signal sent after the button receiving infrared equipment to be measured is triggered, and in code displaying information, determines that whether the keypress function of described infrared equipment to be measured is normal to make described testing staff.
11. multifunction testing methods according to claim 8, is characterized in that, described method also comprises:
Described multifunctional tester is switched to testing current state;
When charger and mobile terminal are all connected with described multifunctional tester, obtaining described charger is the current information of described mobile terminal when powering and information of voltage, and shows described current information and information of voltage.
CN201510515901.9A 2015-08-20 2015-08-20 Multifunctional test instrument and multifunctional test test method Pending CN105093027A (en)

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CN110113225A (en) * 2019-03-29 2019-08-09 武汉市纵享联合科技有限公司 A kind of network test real training instrument

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Application publication date: 20151125